$297+ Cheap flights from Connecticut 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LON
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Connecticut to London with Cheapflights
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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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Cheapest flights from Connecticut to LondonExplore the most affordable flight options available from Connecticut to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from Connecticut to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:37 am -
1 stop21h 23m
Wed 11/189:00 am -
2 stops19h 59m
Deal found 10/31![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:54 pm -
2 stops30h 16m
Thu 11/267:00 am -
2 stops16h 42m
Deal found 11/2![United Airlines logo]()
$729
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 11/155:02 pm -
1 stop33h 53m
Wed 11/186:50 am -
2 stops16h 52m
Deal found 10/30![United Airlines logo]()
$736
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
1 stop10h 40m
Sat 11/1412:20 pm -
1 stop16h 18m
Deal found 11/1![JetBlue logo]()
$775
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am -
1 stop10h 40m
Tue 12/812:20 pm -
1 stop16h 37m
Deal found 11/3![JetBlue logo]()
$776
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:01 pm -
1 stop33h 54m
Sun 12/66:50 am -
2 stops15h 43m
Deal found 10/31![United Airlines logo]()
$777
This KAYAK deal was found by Cheapflights users on 11/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:01 pm -
1 stop33h 54m
Mon 12/76:50 am -
2 stops17h 27m
Deal found 11/3![Multiple Airlines logo]()
$785
This Justfly.com deal was found by Cheapflights users on 10/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:55 pm -
1 stop12h 30m
Sat 11/79:50 am -
1 stop11h 35m
Deal found 10/31![Aer Lingus logo]()
$792
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop9h 55m
Sun 11/2212:20 pm -
1 stop16h 37m
Deal found 11/3![JetBlue logo]()
$810
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop9h 55m
Wed 11/187:25 am -
1 stop21h 13m
Deal found 11/2![JetBlue logo]()
$817
This Booking.com deal was found by Cheapflights users on 11/3. 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.
Tue 12/155:55 pm -
1 stop9h 20m
Tue 12/226:40 am -
1 stop14h 45m
Deal found 11/3![Multiple Airlines logo]()
$827
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:57 pm -
2 stops21h 48m
Sat 11/710:00 am -
2 stops18h 59m
Deal found 10/31![Delta logo]()
$856
Best flights from Connecticut to LondonDiscover carefully curated flight deals from Connecticut to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Connecticut to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:07 pm -
1 stop10h 33m
Mon 12/71:45 pm -
2 stops38h 59m
Deal found 10/31![United Airlines logo]()
$825
This Norse deal was found by Cheapflights users on 11/3. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/151:12 pm -
1 stop15h 48m
Sun 1/249:40 am -
1 stop31h 37m
Deal found 11/3![Multiple Airlines logo]()
$840
This JetBlue deal was found by Cheapflights users on 11/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/206:00 am -
1 stop10h 40m
Tue 2/212:20 pm -
1 stop16h 39m
Deal found 11/3![JetBlue logo]()
$843
This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/177:00 am -
2 stops19h 30m
Sat 1/2311:15 am -
2 stops27h 12m
Deal found 11/1![American Airlines logo]()
$848
This Delta deal was found by Cheapflights users on 11/2. 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.
Mon 11/238:00 am -
2 stops20h 00m
Thu 11/2610:00 am -
2 stops19h 15m
Deal found 11/2![Delta logo]()
$945
This Turkish Airlines deal was found by Cheapflights users on 10/31. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
2 stops29h 20m
Tue 12/15:20 pm -
2 stops35h 37m
Deal found 10/31![Turkish Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:37 am -
2 stops20h 23m
Fri 11/209:00 am -
2 stops19h 59m
Deal found 10/31![United Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:37 am -
2 stops20h 23m
Fri 11/206:00 pm -
2 stops32h 47m
Deal found 11/2![United Airlines logo]()
$830
This Booking.com deal was found by Cheapflights users on 11/3. 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.
Tue 12/159:58 am -
2 stops17h 17m
Tue 12/226:40 am -
1 stop14h 45m
Deal found 11/3![Multiple Airlines logo]()
$953
This Turkish Airlines deal was found by Cheapflights users on 11/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
2 stops29h 30m
Tue 12/15:25 pm -
2 stops35h 32m
Deal found 11/2![Turkish Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
2 stops18h 55m
Sun 12/133:00 pm -
2 stops31h 33m
Deal found 10/31![United Airlines logo]()
$830
This Booking.com deal was found by Cheapflights users on 11/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:55 pm -
1 stop11h 25m
Thu 12/107:10 am -
3 stops36h 01m
Deal found 11/1![Multiple Airlines logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 1/105:07 pm -
1 stop13h 53m
Sun 1/179:00 am -
2 stops19h 59m
Deal found 10/30![United Airlines logo]()
$836
This Turkish Airlines deal was found by Cheapflights users on 11/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/156:00 am -
2 stops22h 55m
Sun 1/2410:55 am -
2 stops42h 04m
Deal found 11/3![Turkish Airlines logo]()
$1,071
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/82:58 pm -
1 stop10h 42m
Sat 1/169:00 am -
2 stops19h 59m
Deal found 10/31![United Airlines logo]()
$838
This Mytrip deal was found by Cheapflights users on 10/30. 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 12/265:55 pm -
1 stop18h 20m
Thu 12/316:45 am -
1 stop14h 40m
Deal found 10/30![Multiple Airlines logo]()
$1,026
This Turkish Airlines deal was found by Cheapflights users on 10/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/106:00 am -
2 stops53h 20m
Sun 1/175:20 pm -
2 stops35h 39m
Deal found 10/30![Turkish Airlines logo]()
$1,075
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/206:00 am -
2 stops18h 55m
Tue 2/29:00 am -
2 stops19h 59m
Deal found 11/3![United Airlines logo]()
$839
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Tue 11/105:55 pm -
1 stop15h 10m
Sat 11/146:35 am -
1 stop14h 50m
Deal found 11/1![Multiple Airlines logo]()
$1,046
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/186:00 am -
2 stops20h 55m
Thu 2/49:00 am -
2 stops19h 59m
Deal found 11/3![United Airlines logo]()
$839
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Tue 11/105:55 pm -
1 stop9h 25m
Sat 11/149:25 am -
1 stop12h 00m
Deal found 11/1![Multiple Airlines logo]()
$1,076
This Turkish Airlines deal was found by Cheapflights users on 10/31. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:00 am -
2 stops29h 20m
Sat 1/1610:55 am -
2 stops42h 04m
Deal found 10/31![Turkish Airlines logo]()
$1,220
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/30. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/106:00 am -
2 stops28h 45m
Sun 1/179:25 pm -
3 stops31h 34m
Deal found 10/30![Multiple Airlines logo]()
$1,101
This Orbitz deal was found by Cheapflights users on 11/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
2 stops21h 10m
Sat 11/219:05 am -
2 stops19h 52m
Deal found 11/3![Multiple Airlines logo]()
$1,104
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/31. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/176:00 am -
3 stops33h 35m
Sat 1/234:35 pm -
2 stops36h 24m
Deal found 10/31![Multiple Airlines logo]()
$1,107
Last-minute flights from Connecticut to LondonDiscover last-minute flight deals from Connecticut to London. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to London. Data last updated November 4, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 10/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:55 pm -
1 stop12h 30m
Sat 11/79:50 am -
1 stop11h 35m
Deal found 10/31![Aer Lingus logo]()
$792
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:24 am -
2 stops16h 36m
Sat 11/710:00 am -
2 stops18h 59m
Deal found 10/31![Delta logo]()
$856
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
1 stop10h 40m
Sat 11/1412:20 pm -
1 stop16h 18m
Deal found 11/1![JetBlue logo]()
$775
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 11/155:02 pm -
1 stop33h 53m
Wed 11/186:50 am -
2 stops16h 52m
Deal found 10/30![United Airlines logo]()
$736
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop9h 55m
Sun 11/2212:20 pm -
1 stop16h 37m
Deal found 11/3![JetBlue logo]()
$810
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop9h 55m
Wed 11/187:25 am -
1 stop21h 13m
Deal found 11/2![JetBlue logo]()
$817
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 11/169:37 am -
1 stop21h 23m
Wed 11/189:00 am -
2 stops19h 59m
Deal found 10/30![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:54 pm -
2 stops30h 16m
Thu 11/267:00 am -
2 stops16h 42m
Deal found 11/2![United Airlines logo]()
$729
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am -
1 stop10h 40m
Tue 12/812:20 pm -
1 stop16h 37m
Deal found 11/3![JetBlue logo]()
$776
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:01 pm -
1 stop33h 54m
Sun 12/66:50 am -
2 stops15h 43m
Deal found 10/31![United Airlines logo]()
$777
This KAYAK deal was found by Cheapflights users on 11/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:01 pm -
1 stop33h 54m
Mon 12/76:50 am -
2 stops17h 27m
Deal found 11/3![Multiple Airlines logo]()
$785
This Booking.com deal was found by Cheapflights users on 11/3. 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.
Tue 12/155:55 pm -
1 stop9h 20m
Tue 12/226:40 am -
1 stop14h 45m
Deal found 11/3![Multiple Airlines logo]()
$827
One-way flights from Connecticut to LondonSearch for one-way flight options from Connecticut to London. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Connecticut to London. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![JetBlue logo]()
$297
This Expedia deal was found by Cheapflights users on 10/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![JetBlue logo]()
$305
This United Airlines deal was found by Cheapflights users on 11/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:00 pm -
2 stops13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![United Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
3 stops20h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![United Airlines logo]()
$321
This Air Canada deal was found by Cheapflights users on 10/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:37 am -
3 stops16h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Air Canada logo]()
$329
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:39 am -
2 stops16h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Tue 12/85:55 pm -
1 stop9h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Tue 12/85:55 pm -
1 stop21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:02 pm -
2 stops23h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:39 am -
2 stops16h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$378
This Virgin Atlantic deal was found by Cheapflights users on 11/1. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:43 am -
1 stop17h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Virgin Atlantic logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:04 pm -
3 stops38h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$436
Find flight deals from Connecticut to London
Keep the following information in mind while searching for Connecticut to London flight deals. Data was last updated November 4, 2026.
Round-trip from | $723 (United Airlines) |
|---|---|
One-way from | $297 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $861 |
Cheapflights Fare Finder
Customize your flight search to find flights from Connecticut 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 November 4, 2026.
Use the filters below to find and compare flights from Connecticut to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HartfordLondon
BDL Hartford Bradley Intl - LHR London Heathrow
BDLLHR
Hartford Bradley Intl
Sun 11/15
6:00 am-9:30 am
1 stop22h 30m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$305
HartfordLondon
BDL Hartford Bradley Intl - LHR London Heathrow
BDLLHR
Hartford Bradley Intl
Tue 12/8
9:35 am-5:55 am
1 stop15h 20m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$317
HartfordLondon
BDL Hartford Bradley Intl - LHR London Heathrow
BDLLHR
Hartford Bradley Intl
Tue 12/8
12:53 pm-9:25 am
2 stops15h 32m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$317
HartfordLondon
BDL Hartford Bradley Intl - LHR London Heathrow
BDLLHR
Hartford Bradley Intl
Thu 11/26
10:37 am-9:20 am
2 stops17h 43m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$317
HartfordLondon
BDL Hartford Bradley Intl - LHR London Heathrow
BDLLHR
Hartford Bradley Intl
Sun 11/15
3:00 pm-9:10 am
2 stops13h 10m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$317
HartfordLondon
BDL Hartford Bradley Intl - LGW London Gatwick
BDLLGW
Hartford Bradley Intl
Tue 12/8
11:31 am-9:00 am
2 stops16h 29m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$337
HartfordLondon
BDL Hartford Bradley Intl - STN London Stansted
BDLSTN
Hartford Bradley Intl
Tue 12/8
5:55 pm-8:15 am
1 stop9h 20m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$345
HartfordLondon
BDL Hartford Bradley Intl - LGW London Gatwick
BDLLGW
Hartford Bradley Intl
Tue 12/8
5:55 pm-8:00 pm
1 stop21h 05m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$350
HartfordLondon
BDL Hartford Bradley Intl - LHR London Heathrow
BDLLHR
Hartford Bradley Intl
Sat 11/21
5:02 pm-9:20 pm
2 stops23h 18m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$359
HartfordLondon
BDL Hartford Bradley Intl - LGW London Gatwick
BDLLGW
Hartford Bradley Intl
Sun 11/15
11:39 am-9:00 am
2 stops16h 21m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$378
Showing 1-10 of 51 resultsSorted by cheapest first
Best time to book a flight from Connecticut to London
Have a flexible travel schedule? Discover the best time to fly to London from Connecticut with our price prediction graph.
BDL-LHR
BDL-STN
BDL-LGW
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 Connecticut to London
USCT-LON
BDL-LHR
BDL-STN
BDL-LGW
What is the cheapest month to book a flight from Connecticut to London?
Currently, February is the cheapest month in which you can book a flight from Connecticut to London (average of $799). Flying from Connecticut to London in June is currently the most expensive (average of $1,387). 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.
How much does it cost to fly round-trip from Connecticut to London?
Airfare is below average for this route at the moment.
Connecticut to London flights typically cost between $833 and $882 in November.The cheapest round-trip price found within the last 5 days was $723 on United Airlines (Nov 16-Nov 18).
How far ahead should I book a flight from Connecticut to London?
The price you pay for your flight from Connecticut to London may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Connecticut 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
Wembley
Harrow
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Kingston upon Thames
Chipping Norton
Slough
Eastbourne
Stansted
Sutton
Luton
Bedford
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Connecticut to London
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Complete your trip
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Search flights from Connecticut to London by cabin class
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Other flights to London
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Connecticut and London flights
Browse other Connecticut and London flight options. Last updated on November 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Connecticut to London flights
Consider these flights traveling from Connecticut to London.
Top 4 airlines flying from Connecticut to London
Discover the top 4 airlines that operate flights from Connecticut 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 November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$569 | Average$1,094 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$732 | Average$972 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$746 | Average$1,175 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$777 | Average$1,179 | FlexibilityNo cancel fee | On-time71% |