$558+ Cheap flights from Southampton (SOU) to Baltimore (BWI)
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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BWI
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from Southampton to Baltimore 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Southampton to Baltimore
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Best
Last-minute
One-way
Cheapest flights from Southampton to BaltimoreExplore the most affordable flight options available from Southampton to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from Southampton to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:35 pm -
2 stops33h 30m
Thu 11/56:55 pm -
2 stops19h 15m
Deal found 9/3![British Airways logo]()
$812
This Booking.com deal was found by Cheapflights users on 9/3. 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.
Thu 10/158:55 am -
2 stops15h 45m
Mon 10/199:30 pm -
2 stops16h 30m
Deal found 9/3![British Airways logo]()
$835
This KLM deal was found by Cheapflights users on 8/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:40 am -
2 stops30h 14m
Thu 11/59:00 am -
2 stops18h 10m
Deal found 8/31![KLM logo]()
$891
This Delta deal was found by Cheapflights users on 8/30. 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.
Thu 10/159:05 am -
2 stops18h 53m
Thu 10/227:40 pm -
2 stops16h 10m
Deal found 8/30![Delta logo]()
$904
This Mytrip deal was found by Cheapflights users on 9/3. 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.
Thu 10/159:20 am -
2 stops15h 05m
Mon 10/198:30 pm -
3 stops31h 15m
Deal found 9/3![Multiple Airlines logo]()
$1,106
This British Airways deal was found by Cheapflights users on 9/4. 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 12/187:55 pm -
2 stops26h 10m
Tue 1/56:55 pm -
2 stops19h 30m
Deal found 9/4![British Airways logo]()
$1,332
This Mytrip deal was found by Cheapflights users on 8/30. 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.
Thu 10/158:00 am -
3 stops19h 15m
Thu 10/2211:20 pm -
3 stops28h 20m
Deal found 8/30![Multiple Airlines logo]()
$1,444
This British Airways deal was found by Cheapflights users on 9/2. 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.
Mon 10/58:55 am -
2 stops15h 45m
Mon 10/129:30 pm -
2 stops16h 55m
Deal found 9/2![British Airways logo]()
$1,676
Best flights from Southampton to BaltimoreDiscover carefully curated flight deals from Southampton to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Southampton to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:35 pm -
2 stops33h 30m
Thu 11/56:55 pm -
2 stops19h 15m
Deal found 9/4![British Airways logo]()
$812
This KLM deal was found by Cheapflights users on 8/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:40 am -
2 stops30h 14m
Thu 11/59:00 am -
2 stops18h 10m
Deal found 8/31![KLM logo]()
$891
This Delta deal was found by Cheapflights users on 8/30. 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.
Thu 10/159:05 am -
2 stops18h 53m
Thu 10/227:40 pm -
2 stops16h 10m
Deal found 8/30![Delta logo]()
$904
This Mytrip deal was found by Cheapflights users on 9/3. 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.
Thu 10/159:20 am -
2 stops15h 05m
Mon 10/198:30 pm -
3 stops31h 15m
Deal found 9/3![Multiple Airlines logo]()
$1,106
This British Airways deal was found by Cheapflights users on 9/2. 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.
Thu 1/2812:35 pm -
2 stops33h 30m
Mon 2/16:55 pm -
2 stops18h 50m
Deal found 9/2![British Airways logo]()
$824
This British Airways deal was found by Cheapflights users on 9/4. 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 12/187:55 pm -
2 stops26h 10m
Tue 1/56:55 pm -
2 stops19h 30m
Deal found 9/4![British Airways logo]()
$1,332
This Mytrip deal was found by Cheapflights users on 8/30. 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.
Thu 10/158:00 pm -
2 stops28h 40m
Thu 10/2211:20 pm -
3 stops28h 20m
Deal found 8/30![Multiple Airlines logo]()
$1,493
Last-minute flights from Southampton to BaltimoreDiscover last-minute flight deals from Southampton to Baltimore. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Southampton to Baltimore. Data last updated September 4, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 9/2. 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.
Mon 10/58:55 am -
2 stops15h 45m
Mon 10/129:30 pm -
2 stops16h 55m
Deal found 9/2![British Airways logo]()
$1,676
This Booking.com deal was found by Cheapflights users on 9/3. 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.
Thu 10/158:55 am -
2 stops15h 45m
Mon 10/199:30 pm -
2 stops16h 30m
Deal found 9/3![British Airways logo]()
$835
This Delta deal was found by Cheapflights users on 8/30. 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.
Thu 10/159:05 am -
2 stops18h 53m
Thu 10/227:40 pm -
2 stops16h 10m
Deal found 8/30![Delta logo]()
$904
This Mytrip deal was found by Cheapflights users on 9/3. 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.
Thu 10/159:20 am -
2 stops15h 05m
Mon 10/198:30 pm -
3 stops31h 15m
Deal found 9/3![Multiple Airlines logo]()
$1,106
This Mytrip deal was found by Cheapflights users on 8/30. 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.
Thu 10/158:00 am -
3 stops19h 15m
Thu 10/2211:20 pm -
3 stops28h 20m
Deal found 8/30![Multiple Airlines logo]()
$1,444
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:35 pm -
2 stops33h 30m
Thu 11/56:55 pm -
2 stops19h 15m
Deal found 9/3![British Airways logo]()
$812
This KLM deal was found by Cheapflights users on 8/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:40 am -
2 stops30h 14m
Thu 11/59:00 am -
2 stops18h 10m
Deal found 8/31![KLM logo]()
$891
One-way flights from Southampton to BaltimoreSearch for one-way flight options from Southampton to Baltimore. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Southampton to Baltimore. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 12/128:20 am -
3 stops39h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/163:35 pm -
2 stops47h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$598
This Delta deal was found by Cheapflights users on 9/3. 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 11/238:40 am -
2 stops14h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$604
This Delta deal was found by Cheapflights users on 9/2. 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.
Sat 12/129:25 am -
2 stops17h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$625
This British Airways deal was found by Cheapflights users on 9/4. 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.
Thu 9/178:55 am -
2 stops15h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![British Airways logo]()
$1,383
This British Airways deal was found by Cheapflights users on 9/2. 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 10/310:15 am -
2 stops14h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![British Airways logo]()
$10,839
Find flight deals from Southampton to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Baltimore (BWI). 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 September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $812 (Justfly.com) |
One-way from | $558 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $638 |
Cheapflights Fare Finder
Customize your flight search to find flights from Southampton to Baltimore 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 September 4, 2026.
Use the filters below to find and compare flights from Southampton to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SouthamptonBaltimore
SOU Southampton Eastleigh - BWI Baltimore/Washington
SOUBWI
Southampton Eastleigh
Mon 11/23
8:40 am-5:53 pm
2 stops14h 13m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$604
SouthamptonBaltimore
SOU Southampton Eastleigh - BWI Baltimore/Washington
SOUBWI
Southampton Eastleigh
Wed 9/16
3:35 pm-9:25 am
3 stops46h 50m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$610
SouthamptonBaltimore
SOU Southampton Eastleigh - BWI Baltimore/Washington
SOUBWI
Southampton Eastleigh
Thu 10/29
12:35 pm-6:05 pm
2 stops33h 30m
Baltimore/Washington
Thu 11/5
6:55 pm-7:10 pm
2 stops19h 15m
$812
SouthamptonBaltimore
SOU Southampton Eastleigh - BWI Baltimore/Washington
SOUBWI
Southampton Eastleigh
Thu 1/28
12:35 pm-5:05 pm
2 stops33h 30m
Baltimore/Washington
Mon 2/1
6:55 pm-6:45 pm
2 stops18h 50m
$824
SouthamptonBaltimore
SOU Southampton Eastleigh - BWI Baltimore/Washington
SOUBWI
Southampton Eastleigh
Thu 10/29
8:40 am-10:54 am
2 stops30h 14m
Baltimore/Washington
Thu 11/5
9:00 am-8:10 am
2 stops18h 10m
$891
SouthamptonBaltimore
SOU Southampton Eastleigh - BWI Baltimore/Washington
SOUBWI
Southampton Eastleigh
Thu 10/15
9:05 am-10:58 pm
2 stops18h 53m
Baltimore/Washington
Thu 10/22
7:40 pm-4:50 pm
2 stops16h 10m
$904
SouthamptonBaltimore
SOU Southampton Eastleigh - BWI Baltimore/Washington
SOUBWI
Southampton Eastleigh
Thu 10/15
9:20 am-7:25 pm
2 stops15h 05m
Baltimore/Washington
Mon 10/19
8:30 pm-8:45 am
3 stops31h 15m
$1,106
SouthamptonBaltimore
SOU Southampton Eastleigh - BWI Baltimore/Washington
SOUBWI
Southampton Eastleigh
Fri 12/18
7:55 pm-5:05 pm
2 stops26h 10m
Baltimore/Washington
Tue 1/5
6:55 pm-7:25 pm
2 stops19h 30m
$1,332
SouthamptonBaltimore
SOU Southampton Eastleigh - BWI Baltimore/Washington
SOUBWI
Southampton Eastleigh
Thu 9/17
8:55 am-7:40 pm
2 stops15h 45m
Baltimore/Washington
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,383
SouthamptonBaltimore
SOU Southampton Eastleigh - BWI Baltimore/Washington
SOUBWI
Southampton Eastleigh
Thu 10/15
8:00 pm-7:40 pm
2 stops28h 40m
Baltimore/Washington
Thu 10/22
11:20 pm-8:40 am
3 stops28h 20m
$1,493
Showing 1-10 of 11 resultsSorted by cheapest first
Best time to book a flight from Southampton to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Southampton with our price prediction graph.
SOU-BWI
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.
Related info for your journey
Find useful and relevant information for your journey from Southampton to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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