$206+ Cheap flights from Connecticut to Heathrow (LHR)
This is the cheapest one-way 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 — LHR
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Connecticut to Heathrow 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 HeathrowExplore the most affordable flight options available from Connecticut to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Connecticut to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:55 am -
1 stop13h 35m
Thu 11/191:00 pm -
1 stop11h 06m
Deal found 8/17![Air Canada logo]()
$534
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
Fri 9/256:55 pm -
1 stop13h 40m
Sun 9/276:40 am -
2 stops15h 20m
Deal found 8/12![Scandinavian Airlines logo]()
$534
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:10 pm -
1 stop13h 00m
Tue 11/1711:10 am -
1 stop11h 53m
Deal found 8/17![Air Canada logo]()
$537
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:30 pm -
1 stop12h 00m
Fri 11/131:00 pm -
1 stop13h 31m
Deal found 8/17![Air Canada logo]()
$538
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:10 pm -
1 stop13h 00m
Fri 11/1311:10 am -
1 stop11h 53m
Deal found 8/17![Air Canada logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/911:55 pm -
1 stop11h 05m
Wed 10/218:45 am -
2 stops18h 40m
Deal found 8/13![Multiple Airlines logo]()
$540
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:10 pm -
1 stop13h 00m
Wed 11/181:00 pm -
1 stop13h 31m
Deal found 8/17![Air Canada logo]()
$541
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:10 pm -
1 stop13h 00m
Tue 11/171:00 pm -
1 stop13h 31m
Deal found 8/17![Air Canada logo]()
$542
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:45 pm -
1 stop14h 45m
Fri 11/201:00 pm -
1 stop13h 31m
Deal found 8/17![Air Canada logo]()
$543
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:15 pm -
1 stop10h 55m
Sat 11/211:00 pm -
1 stop13h 31m
Deal found 8/17![Air Canada logo]()
$545
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:55 pm -
2 stops33h 40m
Mon 10/56:40 am -
2 stops38h 00m
Deal found 8/16![Scandinavian Airlines logo]()
$545
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:10 pm -
1 stop13h 00m
Sun 11/151:00 pm -
1 stop13h 31m
Deal found 8/17![Air Canada logo]()
$546
Best flights from Connecticut to HeathrowDiscover carefully curated flight deals from Connecticut to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Connecticut to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 8/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:55 pm -
2 stops16h 30m
Sat 10/106:40 am -
2 stops14h 00m
Deal found 8/12![Scandinavian Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/253:30 pm -
1 stop13h 30m
Sun 9/276:50 am -
2 stops16h 51m
Deal found 8/16![United Airlines logo]()
$694
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/15. 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 11/112:10 am -
1 stop16h 25m
Sun 12/66:00 am -
2 stops21h 00m
Deal found 8/15![TAP AIR PORTUGAL logo]()
$729
This KLM deal was found by Cheapflights users on 8/14. 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.
Tue 9/88:15 am -
Nonstop6h 55m
Wed 9/911:45 am -
1 stop10h 20m
Deal found 8/14![KLM logo]()
$729
This Finnair deal was found by Cheapflights users on 8/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:05 pm -
Nonstop7h 05m
Wed 11/117:30 am -
1 stop16h 35m
Deal found 8/12![Finnair logo]()
$807
This Delta deal was found by Cheapflights users on 8/13. 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 10/410:00 pm -
Nonstop7h 20m
Sat 10/106:15 am -
1 stop11h 40m
Deal found 8/13![Delta logo]()
$814
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Sun 11/158:45 am -
Nonstop7h 00m
Mon 11/238:05 am -
Nonstop8h 14m
Deal found 8/16![JetBlue logo]()
$820
This SWISS deal was found by Cheapflights users on 8/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:15 pm -
1 stop10h 40m
Sun 9/206:40 pm -
1 stop23h 10m
Deal found 8/16![SWISS logo]()
$823
This United deal was found by Cheapflights users on 8/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:59 pm -
1 stop14h 41m
Tue 9/292:05 pm -
1 stop12h 25m
Deal found 8/16![Multiple Airlines logo]()
$824
This Lufthansa deal was found by Cheapflights users on 8/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:45 pm -
1 stop10h 50m
Fri 9/252:05 pm -
1 stop10h 31m
Deal found 8/15![Lufthansa logo]()
$833
This Virgin Atlantic deal was found by Cheapflights users on 8/12. 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 9/65:00 pm -
1 stop11h 15m
Tue 9/154:05 pm -
1 stop12h 21m
Deal found 8/12![Virgin Atlantic logo]()
$836
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/16. 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.
Tue 11/312:10 am -
1 stop16h 25m
Sun 11/86:00 am -
2 stops21h 00m
Deal found 8/16![TAP AIR PORTUGAL logo]()
$729
This United Airlines deal was found by Cheapflights users on 8/15. 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 11/1510:44 am -
2 stops16h 11m
Tue 11/176:50 am -
2 stops16h 28m
Deal found 8/15![United Airlines logo]()
$759
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:45 pm -
2 stops14h 10m
Tue 9/87:50 pm -
1 stop22h 25m
Deal found 8/14![Scandinavian Airlines logo]()
$780
This Finnair deal was found by Cheapflights users on 8/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:15 pm -
Nonstop7h 05m
Fri 10/237:30 am -
1 stop16h 40m
Deal found 8/13![Finnair logo]()
$807
This Delta deal was found by Cheapflights users on 8/12. 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 9/156:30 pm -
Nonstop7h 15m
Sat 9/196:30 am -
1 stop13h 05m
Deal found 8/12![Delta logo]()
$814
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/14. 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.
Thu 10/2912:05 am -
2 stops17h 30m
Sat 12/56:00 am -
2 stops20h 35m
Deal found 8/14![TAP AIR PORTUGAL logo]()
$791
This Scandinavian Airlines deal was found by Cheapflights users on 8/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:00 pm -
2 stops15h 20m
Thu 10/296:40 am -
2 stops18h 47m
Deal found 8/15![Scandinavian Airlines logo]()
$801
This United Airlines deal was found by Cheapflights users on 8/13. 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 11/1010:00 pm -
Nonstop7h 25m
Sun 11/159:00 am -
1 stop16h 30m
Deal found 8/13![United Airlines logo]()
$803
This Finnair deal was found by Cheapflights users on 8/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:35 am -
Nonstop7h 05m
Fri 10/167:30 am -
1 stop16h 40m
Deal found 8/14![Finnair logo]()
$810
This KLM deal was found by Cheapflights users on 8/15. 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.
Wed 10/711:55 am -
1 stop17h 25m
Tue 10/2011:15 am -
1 stop15h 04m
Deal found 8/15![KLM logo]()
$895
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Sun 11/156:00 am -
1 stop9h 45m
Tue 11/1712:20 pm -
1 stop16h 13m
Deal found 8/16![JetBlue logo]()
$896
This Delta deal was found by Cheapflights users on 8/13. 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.
Wed 9/3011:43 am -
1 stop13h 42m
Thu 10/89:55 am -
2 stops18h 37m
Deal found 8/13![Delta logo]()
$866
This Scandinavian Airlines deal was found by Cheapflights users on 8/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:15 pm -
2 stops14h 40m
Sun 10/46:40 am -
1 stop11h 35m
Deal found 8/12![Scandinavian Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/248:20 am -
Nonstop7h 20m
Sun 10/118:45 am -
1 stop16h 30m
Deal found 8/16![United Airlines logo]()
$803
This JetBlue deal was found by Cheapflights users on 8/15. 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.
Thu 10/86:25 am -
1 stop9h 20m
Wed 10/2111:55 am -
1 stop16h 49m
Deal found 8/15![JetBlue logo]()
$896
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/13. 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.
Tue 11/101:20 pm -
3 stops27h 15m
Sun 11/1512:25 pm -
1 stop12h 40m
Deal found 8/13![TAP AIR PORTUGAL logo]()
$816
This Finnair deal was found by Cheapflights users on 8/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:35 am -
Nonstop7h 05m
Tue 9/86:05 pm -
Nonstop8h 00m
Deal found 8/14![Finnair logo]()
$821
This Virgin Atlantic deal was found by Cheapflights users on 8/16. 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.
Thu 10/1511:59 am -
1 stop14h 16m
Mon 10/198:55 am -
2 stops14h 38m
Deal found 8/16![Virgin Atlantic logo]()
$1,020
This Delta deal was found by Cheapflights users on 8/15. 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 10/611:24 am -
1 stop14h 51m
Wed 10/216:30 am -
2 stops22h 02m
Deal found 8/15![Delta logo]()
$866
Last-minute flights from Connecticut to HeathrowDiscover last-minute flight deals from Connecticut to Heathrow. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Heathrow. Data last updated August 17, 2026 and is based on user searches.
This deal was found by Cheapflights users on 8/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:10 pm -
1 stop11h 25m
Mon 9/286:40 am -
1 stop15h 20m
Deal found 8/14![Scandinavian Airlines logo]()
$555
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:30 pm -
1 stop11h 30m
Thu 10/112:05 pm -
1 stop13h 54m
Deal found 8/17![Air Canada logo]()
$547
This deal was found by Cheapflights users on 8/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:10 pm -
1 stop11h 25m
Mon 9/286:40 am -
1 stop15h 20m
Deal found 8/14![Scandinavian Airlines logo]()
$557
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:30 pm -
1 stop13h 05m
Sun 9/279:30 am -
1 stop12h 11m
Deal found 8/17![Air Canada logo]()
$566
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:30 pm -
1 stop13h 30m
Thu 10/112:05 pm -
1 stop11h 56m
Deal found 8/17![Air Canada logo]()
$567
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:30 pm -
1 stop11h 30m
Sat 9/2612:05 pm -
1 stop11h 56m
Deal found 8/17![Air Canada logo]()
$568
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:30 pm -
1 stop11h 30m
Fri 9/258:30 am -
1 stop12h 16m
Deal found 8/17![Air Canada logo]()
$557
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:30 pm -
1 stop10h 00m
Wed 9/302:05 pm -
1 stop12h 25m
Deal found 8/17![Air Canada logo]()
$571
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:30 pm -
1 stop13h 30m
Wed 9/309:30 am -
1 stop12h 11m
Deal found 8/17![Air Canada logo]()
$565
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/246:55 pm -
1 stop33h 25m
Sun 9/276:40 am -
2 stops15h 20m
Deal found 8/13![Scandinavian Airlines logo]()
$572
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
Fri 9/256:55 pm -
1 stop13h 40m
Sun 9/276:40 am -
2 stops15h 20m
Deal found 8/12![Scandinavian Airlines logo]()
$534
This Justfly.com deal was found by Cheapflights users on 8/13. 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.
Sun 9/276:55 pm -
1 stop33h 25m
Wed 9/306:40 am -
2 stops15h 20m
Deal found 8/13![Scandinavian Airlines logo]()
$563
One-way flights from Connecticut to HeathrowSearch for one-way flight options from Connecticut to Heathrow. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Connecticut to Heathrow. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This KAYAK deal was found by Cheapflights users on 8/13. 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.
Thu 11/265:09 pm -
1 stop12h 16m
Deal found 8/13![British Airways logo]()
$206
This Ovago deal was found by Cheapflights users on 8/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:04 pm -
1 stop12h 11m
Deal found 8/14![British Airways logo]()
$207
This Gurufare deal was found by Cheapflights users on 8/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:47 pm -
1 stop11h 28m
Deal found 8/12![British Airways logo]()
$208
This KAYAK deal was found by Cheapflights users on 8/14. 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.
Sat 10/34:57 pm -
1 stop12h 18m
Deal found 8/14![British Airways logo]()
$209
This eDestinos deal was found by Cheapflights users on 8/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:30 pm -
1 stop10h 25m
Deal found 8/13![Icelandair logo]()
$211
This eDestinos deal was found by Cheapflights users on 8/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:30 pm -
1 stop10h 25m
Deal found 8/16![Icelandair logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/138:30 pm -
1 stop10h 25m
Deal found 8/12![Icelandair logo]()
$217
This Mytrip deal was found by Cheapflights users on 8/12. 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 10/158:30 pm -
1 stop10h 25m
Deal found 8/12![Icelandair logo]()
$218
This Mytrip deal was found by Cheapflights users on 8/13. 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 10/211:10 pm -
1 stop31h 45m
Deal found 8/13![Icelandair logo]()
$219
This Mytrip deal was found by Cheapflights users on 8/13. 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 10/1111:10 pm -
1 stop31h 45m
Deal found 8/13![Icelandair logo]()
$220
This KAYAK deal was found by Cheapflights users on 8/14. 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.
Wed 12/211:04 am -
1 stop13h 46m
Deal found 8/14![British Airways logo]()
$221
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/2811:10 pm -
1 stop31h 45m
Deal found 8/13![Icelandair logo]()
$221
Find flight deals from Connecticut to Heathrow
Keep the following information in mind while searching for Connecticut to Heathrow flight deals. Data was last updated August 17, 2026.
Round-trip from | $534 (Cheapflightsfares) |
|---|---|
One-way from | $206 (KAYAK) |
Popular in | June |
Cheapest in | January |
Average price | $1,048 |
Cheapflights Fare Finder
Customize your flight search to find flights from Connecticut to Heathrow 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 2,558,603 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Connecticut to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Sun 10/4
6:55 pm-4:25 pm
2 stops16h 30m
London Heathrow
Sat 10/10
6:40 am-3:40 pm
2 stops14h 00m
$681
New YorkLondon
LGA New York LaGuardia - LHR London Heathrow
LGALHR
New York LaGuardia
Fri 9/25
3:30 pm-10:00 am
1 stop13h 30m
London Heathrow
Sun 9/27
6:50 am-6:41 pm
2 stops16h 51m
$694
NewarkLondon
EWR Newark - LHR London Heathrow
EWRLHR
Newark
Sun 11/1
12:10 am-9:35 pm
1 stop16h 25m
London Heathrow
Sun 12/6
6:00 am-10:00 pm
2 stops21h 00m
$729
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Tue 9/8
8:15 am-8:10 pm
Nonstop6h 55m
London Heathrow
Wed 9/9
11:45 am-5:05 pm
1 stop10h 20m
$729
NewarkLondon
EWR Newark - LHR London Heathrow
EWRLHR
Newark
Tue 11/3
12:10 am-9:35 pm
1 stop16h 25m
London Heathrow
Sun 11/8
6:00 am-10:00 pm
2 stops21h 00m
$729
HartfordLondon
BDL Hartford Bradley Intl - LHR London Heathrow
BDLLHR
Hartford Bradley Intl
Sun 11/15
10:44 am-7:55 am
2 stops16h 11m
London Heathrow
Tue 11/17
6:50 am-6:18 pm
2 stops16h 28m
$759
NewarkLondon
EWR Newark - LHR London Heathrow
EWRLHR
Newark
Wed 9/2
5:45 pm-12:55 pm
2 stops14h 10m
London Heathrow
Tue 9/8
7:50 pm-1:15 pm
1 stop22h 25m
$780
NewarkLondon
EWR Newark - LHR London Heathrow
EWRLHR
Newark
Thu 10/29
12:05 am-9:35 pm
2 stops17h 30m
London Heathrow
Sat 12/5
6:00 am-9:35 pm
2 stops20h 35m
$791
New YorkLondon
LGA New York LaGuardia - LHR London Heathrow
LGALHR
New York LaGuardia
Wed 10/21
1:00 pm-9:20 am
2 stops15h 20m
London Heathrow
Thu 10/29
6:40 am-9:27 pm
2 stops18h 47m
$801
NewarkLondon
EWR Newark - LHR London Heathrow
EWRLHR
Newark
Tue 11/10
10:00 pm-10:25 am
Nonstop7h 25m
London Heathrow
Sun 11/15
9:00 am-8:30 pm
1 stop16h 30m
$803
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Connecticut to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Connecticut with our price prediction graph.
LGA-LHR
JFK-LHR
EWR-LHR
BDL-LHR
PVD-LHR
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 Heathrow Airport
USCT-LHR
LGA-LHR
JFK-LHR
EWR-LHR
BDL-LHR
What is the cheapest month to book a flight from Connecticut to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Connecticut to London Heathrow Airport (average of $634). Flying from Connecticut to London Heathrow Airport in June is currently the most expensive (average of $1,299). 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 Heathrow Airport?
Airfare is below average for this route at the moment.
Connecticut to London Heathrow Airport flights typically cost between $876 and $1,124 in November.The cheapest round-trip price found within the last 5 days was $759 on United Airlines (Nov 15-Nov 17).
Related info for your journey
Find useful and relevant information for your journey from Connecticut to Heathrow. 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 Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Winchester
Gatwick
Hounslow
Wembley
Eastleigh
Harrow
Southend-on-Sea
Watford
Northampton
Dartford
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Connecticut to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Connecticut to Heathrow by cabin class
Find flights from Connecticut to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
Connecticut and Heathrow flights
Browse other Connecticut and Heathrow flight options. Last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Connecticut to Heathrow flights
Consider these flights traveling from Connecticut to Heathrow.
Top 4 airlines flying from Connecticut to Heathrow
Discover the top 4 airlines that operate flights from Connecticut to Heathrow. 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 2,558,603 searches. Data last updated August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$627 | Average$1,095 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$639 | Average$681 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$699 | Average$966 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$718 | Average$1,154 | FlexibilityNo cancel fee | On-time71% |