$246+ Cheap flights from Baltimore (BWI) to London (LON)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LON
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to London with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Baltimore/Washington to London are usually found in January or February, booked 56 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Baltimore to London
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Cheapest flights from Baltimore to LondonExplore the most affordable flight options available from Baltimore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
Explore the most affordable flight options available from Baltimore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:40 pm -
2 stops20h 15m
Sat 12/56:00 am -
2 stops17h 40m
Deal found 9/30![Multiple Airlines logo]()
$674
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:30 pm -
2 stops21h 50m
Thu 10/227:20 am -
2 stops19h 55m
Deal found 9/30![Multiple Airlines logo]()
$676
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:40 pm -
1 stop14h 50m
Mon 12/217:40 am -
1 stop16h 00m
Deal found 9/30![Multiple Airlines logo]()
$677
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:40 pm -
1 stop18h 50m
Tue 12/812:15 pm -
1 stop11h 25m
Deal found 10/1![Icelandair logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:40 pm -
1 stop18h 50m
Fri 11/1312:15 pm -
1 stop11h 25m
Deal found 10/1![Icelandair logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:40 pm -
1 stop10h 10m
Tue 12/88:35 pm -
1 stop27h 05m
Deal found 10/1![Icelandair logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:30 pm -
1 stop13h 10m
Thu 10/2911:55 am -
1 stop11h 45m
Deal found 9/28![Icelandair logo]()
$681
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:20 pm -
2 stops19h 50m
Tue 10/207:10 am -
2 stops20h 05m
Deal found 9/30![Multiple Airlines logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:40 pm -
1 stop18h 50m
Mon 11/168:35 pm -
1 stop27h 05m
Deal found 9/30![Icelandair logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:40 pm -
1 stop10h 15m
Fri 11/1311:55 am -
1 stop11h 45m
Deal found 9/27![Icelandair logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:40 pm -
1 stop10h 10m
Fri 11/1312:15 pm -
1 stop11h 25m
Deal found 9/30![Icelandair logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:40 pm -
1 stop14h 50m
Mon 12/147:40 am -
1 stop16h 00m
Deal found 9/30![Multiple Airlines logo]()
$683
Best flights from Baltimore to LondonDiscover carefully curated flight deals from Baltimore to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
Discover carefully curated flight deals from Baltimore to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
This Icelandair deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:40 pm -
1 stop10h 15m
Fri 11/2011:55 am -
1 stop11h 45m
Deal found 9/27![Icelandair logo]()
$687
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:40 pm -
2 stops19h 35m
Fri 10/305:55 am -
2 stops17h 45m
Deal found 9/28![Multiple Airlines logo]()
$690
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:34 pm -
2 stops14h 56m
Fri 11/136:00 pm -
2 stops30h 01m
Deal found 9/27![United Airlines logo]()
$884
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:02 am -
2 stops16h 48m
Thu 11/127:45 am -
2 stops15h 06m
Deal found 9/27![Delta logo]()
$890
This Virgin Atlantic deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/511:00 am -
1 stop15h 45m
Mon 3/111:45 am -
2 stops16h 10m
Deal found 9/28![Virgin Atlantic logo]()
$926
This British Airways deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:55 pm -
Nonstop7h 10m
Mon 2/11:50 pm -
Nonstop8h 15m
Deal found 10/1![British Airways logo]()
$991
This Icelandair deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:20 pm -
1 stop16h 00m
Wed 10/288:35 pm -
1 stop27h 05m
Deal found 9/29![Icelandair logo]()
$690
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:20 pm -
2 stops19h 50m
Tue 10/207:10 am -
2 stops20h 05m
Deal found 9/28![Multiple Airlines logo]()
$703
This Norse deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:52 pm -
1 stop28h 58m
Wed 10/289:50 am -
1 stop26h 27m
Deal found 9/26![Multiple Airlines logo]()
$714
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:40 pm -
2 stops19h 35m
Tue 11/108:55 am -
2 stops14h 45m
Deal found 9/30![Multiple Airlines logo]()
$714
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:45 pm -
1 stop11h 15m
Tue 11/1012:40 pm -
1 stop13h 12m
Deal found 9/27![Delta logo]()
$891
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/246:20 am -
2 stops20h 50m
Fri 4/22:05 pm -
2 stops35h 52m
Deal found 9/30![United Airlines logo]()
$894
This Icelandair deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/148:40 pm -
1 stop10h 10m
Fri 3/198:35 pm -
1 stop27h 05m
Deal found 10/1![Icelandair logo]()
$850
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:40 pm -
2 stops19h 20m
Fri 11/207:45 am -
2 stops15h 55m
Deal found 9/28![Multiple Airlines logo]()
$716
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:09 am -
1 stop20h 51m
Wed 11/111:45 pm -
2 stops36h 57m
Deal found 9/27![United Airlines logo]()
$911
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:01 pm -
2 stops13h 14m
Mon 11/28:40 am -
2 stops17h 33m
Deal found 9/26![Delta logo]()
$940
This Mytrip deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:40 pm -
2 stops17h 20m
Mon 11/238:10 am -
2 stops15h 30m
Deal found 10/1![Multiple Airlines logo]()
$728
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/186:20 am -
2 stops19h 50m
Wed 2/249:00 am -
2 stops16h 57m
Deal found 9/27![United Airlines logo]()
$926
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/283:30 pm -
2 stops13h 00m
Sun 3/71:45 pm -
2 stops15h 41m
Deal found 9/30![Delta logo]()
$951
This Norse deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:52 pm -
1 stop31h 08m
Tue 10/2710:10 am -
1 stop36h 02m
Deal found 9/27![Multiple Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/106:05 am -
2 stops20h 05m
Sat 1/166:35 am -
2 stops19h 56m
Deal found 9/28![United Airlines logo]()
$928
This Icelandair deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:40 pm -
1 stop10h 15m
Thu 12/3111:55 am -
1 stop11h 45m
Deal found 9/28![Icelandair logo]()
$1,024
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:55 pm -
2 stops14h 05m
Sun 11/1510:00 am -
2 stops16h 24m
Deal found 9/27![Delta logo]()
$974
This British Airways deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/811:03 am -
2 stops16h 47m
Fri 1/157:40 am -
2 stops38h 55m
Deal found 9/26![British Airways logo]()
$1,315
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:40 pm -
2 stops13h 25m
Tue 11/177:15 am -
2 stops16h 25m
Deal found 9/28![Multiple Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/186:20 am -
2 stops19h 50m
Sat 2/276:50 am -
2 stops19h 07m
Deal found 9/29![United Airlines logo]()
$977
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:11 pm -
2 stops13h 04m
Mon 11/28:40 am -
2 stops17h 33m
Deal found 9/28![Delta logo]()
$990
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:40 pm -
2 stops15h 15m
Mon 11/25:30 pm -
2 stops30h 10m
Deal found 9/28![Multiple Airlines logo]()
$752
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:40 pm -
2 stops13h 00m
Sat 11/216:35 am -
2 stops17h 05m
Deal found 9/30![Multiple Airlines logo]()
$754
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:05 am -
2 stops18h 55m
Tue 2/1610:00 am -
2 stops19h 26m
Deal found 10/1![Delta logo]()
$1,048
Last-minute flights from Baltimore to LondonDiscover last-minute flight deals from Baltimore to London. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to London. Data last updated October 1, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:20 pm -
2 stops19h 50m
Tue 10/207:10 am -
2 stops20h 05m
Deal found 9/30![Multiple Airlines logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:15 pm -
1 stop13h 45m
Thu 10/2911:00 am -
1 stop25h 17m
Deal found 9/27![Multiple Airlines logo]()
$684
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:30 pm -
2 stops21h 50m
Thu 10/227:20 am -
2 stops19h 55m
Deal found 9/30![Multiple Airlines logo]()
$676
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:30 pm -
1 stop13h 10m
Thu 10/2911:55 am -
1 stop11h 45m
Deal found 9/28![Icelandair logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:40 pm -
1 stop10h 10m
Mon 11/168:35 pm -
1 stop27h 05m
Deal found 9/30![Icelandair logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:40 pm -
1 stop18h 50m
Fri 11/1312:15 pm -
1 stop11h 25m
Deal found 10/1![Icelandair logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:40 pm -
1 stop18h 50m
Mon 11/168:35 pm -
1 stop27h 05m
Deal found 9/30![Icelandair logo]()
$682
This Mytrip deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:40 pm -
2 stops22h 35m
Wed 11/118:15 am -
2 stops15h 25m
Deal found 9/27![Multiple Airlines logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:40 pm -
1 stop10h 15m
Fri 11/1311:55 am -
1 stop11h 45m
Deal found 9/27![Icelandair logo]()
$682
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:40 pm -
1 stop10h 10m
Fri 11/1312:15 pm -
1 stop11h 25m
Deal found 9/30![Icelandair logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:40 pm -
1 stop10h 10m
Tue 12/88:35 pm -
1 stop27h 05m
Deal found 10/1![Icelandair logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:40 pm -
1 stop18h 50m
Tue 12/812:15 pm -
1 stop11h 25m
Deal found 10/1![Icelandair logo]()
$679
One-way flights from Baltimore to LondonSearch for one-way flight options from Baltimore to London. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
Search for one-way flight options from Baltimore to London. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:27 am -
1 stop19h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:05 pm -
1 stop33h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:52 pm -
1 stop31h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:40 pm -
2 stops35h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:40 pm -
2 stops45h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:40 pm -
2 stops15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:40 pm -
2 stops34h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:40 pm -
2 stops31h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:40 pm -
2 stops31h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:40 pm -
2 stops17h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:40 pm -
2 stops15h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:40 pm -
2 stops31h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$275
Find flight deals from Baltimore to London
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $674 (Mytrip) |
One-way from | $246 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $854 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from Baltimore to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreLondon
BWI Baltimore/Washington - STN London Stansted
BWISTN
Baltimore/Washington
Wed 11/4
7:40 pm-11:45 pm
2 stops23h 05m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$277
BaltimoreLondon
BWI Baltimore/Washington - STN London Stansted
BWISTN
Baltimore/Washington
Sun 10/25
8:40 pm-11:05 pm
3 stops22h 25m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$302
BaltimoreLondon
BWI Baltimore/Washington - LGW London Gatwick
BWILGW
Baltimore/Washington
Wed 1/27
7:40 pm-8:35 am
2 stops31h 55m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$307
BaltimoreLondon
BWI Baltimore/Washington - LGW London Gatwick
BWILGW
Baltimore/Washington
Tue 10/13
11:20 pm-2:40 pm
1 stop10h 20m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$314
BaltimoreLondon
BWI Baltimore/Washington - STN London Stansted
BWISTN
Baltimore/Washington
Sat 3/6
7:40 pm-10:50 am
2 stops34h 10m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$317
BaltimoreLondon
BWI Baltimore/Washington - STN London Stansted
BWISTN
Baltimore/Washington
Wed 12/2
7:40 pm-5:00 pm
2 stops16h 20m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$320
BaltimoreLondon
BWI Baltimore/Washington - STN London Stansted
BWISTN
Baltimore/Washington
Thu 1/28
7:40 pm-5:25 pm
2 stops16h 45m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$322
BaltimoreLondon
BWI Baltimore/Washington - STN London Stansted
BWISTN
Baltimore/Washington
Thu 10/29
8:40 pm-9:50 pm
2 stops21h 10m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$326
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Tue 3/2
5:37 pm-8:35 pm
2 stops21h 58m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$329
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Wed 1/13
8:10 am-7:15 am
2 stops18h 05m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$329
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from Baltimore to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to London in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Baltimore-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Baltimore to London
Have a flexible travel schedule? Discover the best time to fly to London from Baltimore with our price prediction graph.
BWI-LON
BWI-STN
BWI-LHR
BWI-LGW
BWI-LCY
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Baltimore to London
BWI-LON
BWI-STN
BWI-LHR
BWI-LGW
BWI-LCY
What is the cheapest month to book a flight from Baltimore to London?
Currently, January is the cheapest month in which you can book a flight from Baltimore to London (average of $644). Flying from Baltimore to London in June is currently the most expensive (average of $1,211). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BWI to LON?
Find hourly flight availability from Baltimore to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 1, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to London as you normally would.
How much does it cost to fly round-trip from Baltimore to London?
Airfare is below average for this route at the moment.
Baltimore to London flights typically cost between $685 and $1,047 in December.The cheapest round-trip price found within the last 5 days was $674 on Multiple Airlines (Dec 1-Dec 5).
What’s the top layover airport for flights from Baltimore to London?
Share of 1-stop round-trip flights from Baltimore to London chosen by Cheapflights users in the past 12 months, using the same layover each way.
Reykjavik (KEF) – chosen by Cheapflights users on 63% of 1-stop itineraries from Baltimore to London on Cheapflights.
What’s the cheapest layover airport for flights from Baltimore to London?
Average round-trip fare for 1-stop flights from Baltimore to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Charlotte (CLT) is the most affordable 1-stop option, with an average round-trip price of $630.
What’s the fastest layover option from Baltimore to London?
Shortest average travel time for 1-stop one-way flights from Baltimore to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 22m.
Which airport typically offers the quickest layover for flights from Baltimore to London?
Average layover duration for 1-stop one-way flights from Baltimore to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 25m.
How far ahead should I book a flight from Baltimore to London?
The price you pay for your flight from Baltimore to London may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
The best insider tips for Baltimore to London flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Baltimore to London trip
Our travel experts
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated October 1, 2026.
Peruse reviews from past customers who have flown with Finnair,American Airlines, andIberia from Baltimore to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Entertainment
6.9
Comfort
7.4
Crew
8.2
Overall
7.6
Boarding
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Food
6.7
Entertainment
6.9
Comfort
7.4
Crew
8.2
Overall
7.6
Boarding
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Food
6.7
Entertainment
6.9
Comfort
7.4
Crew
8.2
Overall
7.6
Boarding
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Food
6.7
Entertainment
6.9
Comfort
7.4
Crew
8.2
Overall
7.6
Boarding
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Food
6.7
Entertainment
6.9
Comfort
7.4
Crew
8.2
Overall
7.6
Boarding
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Food
6.7
Entertainment
6.9
Comfort
7.4
Crew
8.2
Overall
7.6
Boarding
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Related info for your journey
Find useful and relevant information for your journey from Baltimore to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 1, 2026.
Baltimore and London flights
Browse other Baltimore and London flight options. Last updated on October 1, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Baltimore to London
Discover the top 7 airlines that operate flights from Baltimore to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$462 | Average$862 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$465 | Average$753 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$589 | Average$956 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$599 | Average$827 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$624 | Average$966 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$646 | Average$867 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$650 | Average$966 | FlexibilityNo cancel fee | On-time77% |