$668+ Cheap flights from Green Bay (GRB) to London (LON)
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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — LON
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Cheapest flights from Green Bay to LondonExplore the most affordable flight options available from Green Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
Explore the most affordable flight options available from Green Bay to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
This KLM deal was found by Cheapflights users on 6/11. 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 9/155:30 am
GRB
- LHR
1 stop18h 55m
KLM
Fri 10/26:30 am
LHR
- GRB
2 stops15h 06m
KLM
Deal found 6/11![KLM logo]()
$876
This Delta deal was found by Cheapflights users on 6/12. 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 9/157:00 am
GRB
- LHR
2 stops19h 50m
Delta
Fri 10/29:55 am
LHR
- GRB
2 stops18h 34m
Delta
Deal found 6/12![Delta logo]()
$880
This Justfly.com deal was found by Cheapflights users on 6/11. 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 9/1310:05 am
GRB
- LHR
1 stop18h 45m
Multiple Airlines
Wed 9/237:30 pm
LHR
- GRB
2 stops34h 43m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$885
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:05 am
GRB
- LHR
1 stop18h 45m
British Airways
Wed 9/2312:15 pm
LHR
- GRB
1 stop17h 58m
British Airways
Deal found 6/11![British Airways logo]()
$886
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:27 pm
GRB
- LHR
1 stop9h 48m
British Airways
Fri 10/21:10 pm
LHR
- GRB
1 stop12h 46m
British Airways
Deal found 6/11![British Airways logo]()
$888
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:24 am
GRB
- LHR
1 stop23h 56m
Delta
Wed 8/198:40 am
LHR
- GRB
2 stops18h 27m
Delta
Deal found 6/14![Delta logo]()
$929
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:03 pm
GRB
- LGW
2 stops15h 37m
Delta
Wed 8/1910:25 am
LGW
- GRB
2 stops17h 41m
Delta
Deal found 6/14![Delta logo]()
$947
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:37 pm
GRB
- LGW
2 stops16h 23m
Delta
Thu 8/1310:25 am
LGW
- GRB
2 stops17h 41m
Delta
Deal found 6/14![Delta logo]()
$980
This Delta deal was found by Cheapflights users on 6/11. 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 8/912:03 pm
GRB
- LGW
2 stops15h 22m
Delta
Thu 8/2010:25 am
LGW
- GRB
2 stops18h 09m
Delta
Deal found 6/11![Delta logo]()
$992
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:03 pm
GRB
- LCY
2 stops15h 27m
Delta
Thu 8/137:45 am
LCY
- GRB
2 stops18h 55m
Delta
Deal found 6/14![Delta logo]()
$997
This Delta deal was found by Cheapflights users on 6/11. 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 8/912:03 pm
GRB
- LCY
2 stops14h 47m
Delta
Thu 8/2010:00 am
LCY
- GRB
2 stops18h 34m
Delta
Deal found 6/11![Delta logo]()
$1,010
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 8/145:37 pm
GRB
- LGW
2 stops16h 23m
Delta
Sun 8/2310:25 am
LGW
- GRB
2 stops18h 09m
Delta
Deal found 6/10![Delta logo]()
$1,046
Best flights from Green Bay to LondonDiscover carefully curated flight deals from Green Bay to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Green Bay to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Delta deal was found by Cheapflights users on 6/11. 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 9/155:30 am
GRB
- LHR
1 stop18h 55m
Delta
Fri 10/26:30 am
LHR
- GRB
2 stops21h 05m
Delta
Deal found 6/11![Delta logo]()
$876
This KLM deal was found by Cheapflights users on 6/11. 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 9/155:30 am
GRB
- LHR
1 stop18h 55m
KLM
Fri 10/26:30 am
LHR
- GRB
2 stops15h 06m
KLM
Deal found 6/11![KLM logo]()
$876
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:27 pm
GRB
- LHR
1 stop9h 48m
British Airways
Fri 10/21:10 pm
LHR
- GRB
1 stop12h 46m
British Airways
Deal found 6/11![British Airways logo]()
$888
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:52 pm
GRB
- LCY
2 stops17h 03m
Lufthansa
Mon 7/136:30 pm
LCY
- GRB
2 stops28h 21m
Lufthansa
Deal found 6/15![Lufthansa logo]()
$1,537
This Expedia deal was found by Cheapflights users on 6/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:01 pm
GRB
- LGW
2 stops15h 49m
Iberia
Wed 8/58:40 pm
LGW
- GRB
2 stops27h 45m
Iberia
Deal found 6/14![Iberia logo]()
$1,578
This Delta deal was found by Cheapflights users on 6/15. 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 9/2211:02 am
GRB
- LHR
1 stop14h 08m
Delta
Tue 10/139:55 am
LHR
- GRB
2 stops16h 42m
Delta
Deal found 6/15![Delta logo]()
$876
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:03 pm
GRB
- LGW
2 stops15h 37m
Delta
Wed 8/1910:25 am
LGW
- GRB
2 stops17h 41m
Delta
Deal found 6/14![Delta logo]()
$947
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:37 pm
GRB
- LGW
2 stops16h 23m
Delta
Thu 8/1310:25 am
LGW
- GRB
2 stops17h 41m
Delta
Deal found 6/14![Delta logo]()
$980
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:05 pm
GRB
- LCY
2 stops13h 10m
KLM
Wed 7/297:45 am
LCY
- GRB
2 stops13h 46m
KLM
Deal found 6/12![KLM logo]()
$1,201
This Delta deal was found by Cheapflights users on 6/11. 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 8/912:03 pm
GRB
- LGW
2 stops15h 22m
Delta
Thu 8/2010:25 am
LGW
- GRB
2 stops18h 09m
Delta
Deal found 6/11![Delta logo]()
$992
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:03 pm
GRB
- LCY
2 stops15h 27m
Delta
Thu 8/137:45 am
LCY
- GRB
2 stops18h 55m
Delta
Deal found 6/14![Delta logo]()
$997
This Delta deal was found by Cheapflights users on 6/11. 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 8/912:03 pm
GRB
- LCY
2 stops14h 47m
Delta
Thu 8/2010:00 am
LCY
- GRB
2 stops18h 34m
Delta
Deal found 6/11![Delta logo]()
$1,010
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 8/145:37 pm
GRB
- LGW
2 stops16h 23m
Delta
Sun 8/2310:25 am
LGW
- GRB
2 stops18h 09m
Delta
Deal found 6/10![Delta logo]()
$1,046
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:05 pm
GRB
- LCY
2 stops14h 45m
Delta
Wed 7/299:20 am
LCY
- GRB
2 stops18h 26m
Delta
Deal found 6/14![Delta logo]()
$1,130
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:59 pm
GRB
- LGW
2 stops22h 01m
Iberia
Tue 12/87:40 pm
LGW
- GRB
2 stops29h 48m
Iberia
Deal found 6/12![Iberia logo]()
$2,674
This Delta deal was found by Cheapflights users on 6/11. 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 7/612:05 pm
GRB
- LGW
2 stops15h 35m
Delta
Sun 7/1210:25 am
LGW
- GRB
2 stops18h 23m
Delta
Deal found 6/11![Delta logo]()
$1,769
This Delta deal was found by Cheapflights users on 6/15. 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.
Fri 7/311:10 am
GRB
- LCY
2 stops15h 40m
Delta
Sat 7/119:20 am
LCY
- GRB
2 stops17h 10m
Delta
Deal found 6/15![Delta logo]()
$1,984
Last-minute flights from Green Bay to LondonDiscover last-minute flight deals from Green Bay to London. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to London. Data last updated June 16, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:00 pm
GRB
- LGW
2 stops33h 25m
WestJet
Thu 6/2510:45 am
LGW
- GRB
2 stops15h 47m
WestJet
Deal found 6/12![WestJet logo]()
$1,631
This Delta deal was found by Cheapflights users on 6/11. 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 7/612:05 pm
GRB
- LGW
2 stops15h 35m
Delta
Sun 7/1210:25 am
LGW
- GRB
2 stops18h 23m
Delta
Deal found 6/11![Delta logo]()
$1,769
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:52 pm
GRB
- LCY
2 stops17h 03m
Lufthansa
Mon 7/136:30 pm
LCY
- GRB
2 stops28h 21m
Lufthansa
Deal found 6/15![Lufthansa logo]()
$1,537
This Delta deal was found by Cheapflights users on 6/13. 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.
Fri 7/105:10 am
GRB
- LHR
1 stop19h 15m
Delta
Wed 7/156:30 am
LHR
- GRB
2 stops15h 01m
Delta
Deal found 6/13![Delta logo]()
$1,361
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:50 am
GRB
- LHR
1 stop18h 20m
Delta
Tue 7/216:15 am
LHR
- GRB
2 stops20h 15m
Delta
Deal found 6/14![Delta logo]()
$1,075
This Virgin Atlantic deal was found by Cheapflights users on 6/14. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:10 am
GRB
- LHR
1 stop19h 15m
Virgin Atlantic
Tue 7/2112:25 pm
LHR
- GRB
1 stop15h 21m
Virgin Atlantic
Deal found 6/14![Virgin Atlantic logo]()
$1,097
This Delta deal was found by Cheapflights users on 6/13. 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 7/224:14 pm
GRB
- LHR
1 stop14h 51m
Delta
Wed 7/2911:30 am
LHR
- GRB
2 stops17h 18m
Delta
Deal found 6/13![Delta logo]()
$1,042
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:14 pm
GRB
- LHR
1 stop14h 51m
Multiple Airlines
Wed 7/299:20 am
LHR
- GRB
1 stop19h 28m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,064
This Delta deal was found by Cheapflights users on 6/11. 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 7/2212:05 pm
GRB
- LCY
2 stops15h 25m
Delta
Wed 7/297:45 am
LCY
- GRB
2 stops15h 22m
Delta
Deal found 6/11![Delta logo]()
$1,130
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:05 pm
GRB
- LCY
2 stops13h 10m
KLM
Wed 7/297:45 am
LCY
- GRB
2 stops13h 46m
KLM
Deal found 6/12![KLM logo]()
$1,201
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:05 pm
GRB
- LCY
2 stops15h 25m
Delta
Wed 8/57:45 am
LCY
- GRB
2 stops15h 10m
Delta
Deal found 6/14![Delta logo]()
$1,176
This Expedia deal was found by Cheapflights users on 6/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:01 pm
GRB
- LGW
2 stops15h 49m
Iberia
Wed 8/58:40 pm
LGW
- GRB
2 stops27h 45m
Iberia
Deal found 6/14![Iberia logo]()
$1,578
One-way flights from Green Bay to LondonSearch for one-way flight options from Green Bay to London. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Green Bay to London. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Thrive Travel deal was found by Cheapflights users on 6/11. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:48 am
GRB
- LHR
1 stop18h 42m
British Airways
Deal found 6/11![British Airways logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 6/236:15 am
GRB
- LHR
3 stops25h 40m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,002
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/263:24 pm
GRB
- LHR
1 stop10h 41m
British Airways
Deal found 6/15![British Airways logo]()
$1,152
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2612:34 pm
GRB
- LCY
2 stops14h 06m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,155
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:30 pm
GRB
- LCY
2 stops14h 10m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,172
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:17 pm
GRB
- LHR
1 stop10h 48m
British Airways
Deal found 6/15![British Airways logo]()
$1,200
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2612:34 pm
GRB
- LGW
2 stops14h 26m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$3,907
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:30 pm
GRB
- LGW
2 stops14h 30m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$3,924
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:34 pm
GRB
- LGW
2 stops14h 26m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$4,185
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 pm
GRB
- LHR
1 stop11h 15m
British Airways
Deal found 6/15![British Airways logo]()
$5,838
Find flight deals from Green Bay to London
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $876 (KLM) |
One-way from | $668 (Thrive Travel) |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay 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 2,558,603 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Green Bay to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayLondon
GRB - LHR
GRBLHR
Green Bay Austin-Straubel
Tue 9/15
5:30 am-6:25 am
1 stop18h 55m
London Heathrow
Fri 10/2
6:30 am-9:35 pm
2 stops21h 05m
$876
Green BayLondon
GRB - LHR
GRBLHR
Green Bay Austin-Straubel
Tue 9/15
5:30 am-6:25 am
1 stop18h 55m
London Heathrow
Fri 10/2
6:30 am-3:36 pm
2 stops15h 06m
$876
Green BayLondon
GRB - LHR
GRBLHR
Green Bay Austin-Straubel
Tue 9/22
11:02 am-7:10 am
1 stop14h 08m
London Heathrow
Tue 10/13
9:55 am-8:37 pm
2 stops16h 42m
$876
Quickest round-trip
Green BayLondon
GRB - LHR
GRBLHR
Green Bay Austin-Straubel
Tue 9/15
8:27 pm-12:15 pm
1 stop9h 48m
London Heathrow
Fri 10/2
1:10 pm-7:56 pm
1 stop12h 46m
$888
Green BayLondon
GRB - LGW
GRBLGW
Green Bay Austin-Straubel
Mon 8/3
12:03 pm-9:40 am
2 stops15h 37m
London Gatwick
Wed 8/19
10:25 am-10:06 pm
2 stops17h 41m
$947
Green BayLondon
GRB - LGW
GRBLGW
Green Bay Austin-Straubel
Wed 8/5
5:37 pm-4:00 pm
2 stops16h 23m
London Gatwick
Thu 8/13
10:25 am-10:06 pm
2 stops17h 41m
$980
Green BayLondon
GRB - LGW
GRBLGW
Green Bay Austin-Straubel
Sun 8/9
12:03 pm-9:25 am
2 stops15h 22m
London Gatwick
Thu 8/20
10:25 am-10:34 pm
2 stops18h 09m
$992
Green BayLondon
GRB - LCY
GRBLCY
Green Bay Austin-Straubel
Wed 8/5
12:03 pm-9:30 am
2 stops15h 27m
London City
Thu 8/13
7:45 am-8:40 pm
2 stops18h 55m
$997
Green BayLondon
GRB - LCY
GRBLCY
Green Bay Austin-Straubel
Sun 8/9
12:03 pm-8:50 am
2 stops14h 47m
London City
Thu 8/20
10:00 am-10:34 pm
2 stops18h 34m
$1,010
Green BayLondon
GRB - LGW
GRBLGW
Green Bay Austin-Straubel
Fri 8/14
5:37 pm-4:00 pm
2 stops16h 23m
London Gatwick
Sun 8/23
10:25 am-10:34 pm
2 stops18h 09m
$1,046
Showing 1-10 of 25 resultsSorted by cheapest first
Compare providers for flights from Green Bay to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to London in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Green Bay-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Green Bay-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Green Bay to London
Have a flexible travel schedule? Discover the best time to fly to London from Green Bay with our price prediction graph.
GRB-LON
GRB-LHR
GRB-LCY
GRB-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 Green Bay to London
GRB-LON
GRB-LHR
GRB-LCY
GRB-LGW
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated June 16, 2026.
Read through reviews of airlines operating flights from Green Bay to London, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Green Bay 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
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted
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Other flights to London
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Green Bay and London flights
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Other flights from Green Bay
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Top 3 airlines flying from Green Bay to London
Discover the top 3 airlines that operate flights from Green Bay 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 2,558,603 searches. Data last updated June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$652 | Average$920 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$676 | Average$1,199 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$676 | Average$856 | FlexibilityNo cancel fee | On-time70% |