$334+ Cheap flights from Wisconsin 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — LON
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Cheapest flights from Wisconsin to LondonExplore the most affordable flight options available from Wisconsin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
Explore the most affordable flight options available from Wisconsin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
This Expedia deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:59 pm -
1 stop12h 01m
Tue 11/176:30 am -
2 stops17h 06m
Deal found 9/30![KLM logo]()
$873
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:33 pm -
1 stop12h 32m
Wed 11/188:40 am -
2 stops19h 49m
Deal found 9/27![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:29 pm -
1 stop14h 11m
Tue 11/106:30 am -
2 stops14h 49m
Deal found 9/27![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:54 pm -
1 stop12h 11m
Wed 12/96:30 am -
2 stops20h 44m
Deal found 9/28![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:32 pm -
1 stop12h 33m
Wed 11/186:30 am -
2 stops16h 01m
Deal found 9/27![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:29 am -
1 stop16h 26m
Tue 11/176:30 am -
2 stops14h 49m
Deal found 10/1![Delta logo]()
$883
This KLM deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:54 pm -
1 stop12h 11m
Wed 12/96:30 am -
2 stops20h 44m
Deal found 9/29![KLM logo]()
$883
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:56 pm -
2 stops12h 44m
Tue 11/178:40 am -
2 stops15h 25m
Deal found 9/30![Delta logo]()
$887
This Air France deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:54 pm -
2 stops14h 06m
Tue 11/178:25 pm -
2 stops30h 35m
Deal found 9/27![Multiple Airlines logo]()
$887
This Virgin Atlantic deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:35 am -
2 stops15h 15m
Wed 12/911:45 am -
2 stops14h 37m
Deal found 9/29![Virgin Atlantic logo]()
$888
This KLM deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:46 pm -
1 stop12h 19m
Fri 12/116:20 am -
2 stops20h 54m
Deal found 9/29![Multiple Airlines logo]()
$890
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:49 pm -
2 stops15h 56m
Tue 11/1010:00 am -
2 stops16h 40m
Deal found 9/27![Delta logo]()
$893
Best flights from Wisconsin to LondonDiscover carefully curated flight deals from Wisconsin to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
Discover carefully curated flight deals from Wisconsin to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/112:14 pm -
1 stop17h 46m
Wed 3/39:00 am -
2 stops15h 53m
Deal found 9/27![United Airlines logo]()
$796
This Ovago deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1012:29 pm -
2 stops15h 56m
Wed 2/176:15 am -
2 stops18h 05m
Deal found 9/27![British Airways logo]()
$855
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:29 pm -
1 stop14h 11m
Tue 11/106:30 am -
2 stops14h 49m
Deal found 9/27![Delta logo]()
$882
This KLM deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:54 pm -
1 stop12h 11m
Wed 12/96:30 am -
2 stops20h 44m
Deal found 9/29![KLM logo]()
$883
This KLM deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:46 pm -
1 stop12h 19m
Fri 12/116:20 am -
2 stops20h 54m
Deal found 9/28![Multiple Airlines logo]()
$890
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:34 am -
1 stop18h 01m
Tue 12/153:40 pm -
1 stop14h 47m
Deal found 9/28![American Airlines logo]()
$911
This Virgin Atlantic deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:53 am -
2 stops14h 52m
Sun 11/2211:45 am -
2 stops14h 30m
Deal found 10/1![Virgin Atlantic logo]()
$937
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:54 pm -
1 stop12h 11m
Wed 12/96:30 am -
2 stops20h 44m
Deal found 9/27![Delta logo]()
$882
This Ovago deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1212:29 pm -
2 stops16h 41m
Wed 1/2012:45 pm -
2 stops17h 09m
Deal found 9/28![British Airways logo]()
$887
This Air France deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:54 pm -
1 stop12h 11m
Tue 11/179:50 am -
1 stop17h 10m
Deal found 9/27![Multiple Airlines logo]()
$911
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:51 pm -
1 stop11h 09m
Wed 12/911:00 am -
1 stop19h 27m
Deal found 9/29![American Airlines logo]()
$912
This Virgin Atlantic deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/211:00 pm -
2 stops12h 50m
Tue 1/2611:45 am -
2 stops15h 24m
Deal found 10/1![Virgin Atlantic logo]()
$939
This KLM deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:33 pm -
1 stop12h 32m
Fri 11/2010:50 am -
1 stop17h 39m
Deal found 9/28![KLM logo]()
$961
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/225:55 am -
1 stop19h 30m
Thu 3/258:40 am -
2 stops14h 24m
Deal found 9/27![Delta logo]()
$885
This American Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:46 am -
1 stop19h 09m
Fri 12/111:50 pm -
2 stops16h 37m
Deal found 9/30![American Airlines logo]()
$916
This British Airways deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:24 pm -
1 stop16h 01m
Fri 11/206:15 am -
2 stops18h 05m
Deal found 10/1![British Airways logo]()
$938
This Virgin Atlantic deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:30 am -
1 stop20h 20m
Fri 11/208:55 am -
1 stop19h 22m
Deal found 9/29![Virgin Atlantic logo]()
$961
This KLM deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:33 pm -
1 stop12h 32m
Sun 11/2212:40 pm -
1 stop15h 49m
Deal found 10/1![KLM logo]()
$962
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/55:45 am -
1 stop18h 40m
Wed 2/311:45 am -
2 stops15h 00m
Deal found 9/27![Delta logo]()
$885
This British Airways deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:24 pm -
2 stops21h 41m
Thu 11/197:30 am -
2 stops22h 50m
Deal found 9/28![British Airways logo]()
$946
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:24 pm -
1 stop16h 01m
Fri 11/203:40 pm -
1 stop14h 40m
Deal found 10/1![American Airlines logo]()
$962
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:08 am -
2 stops18h 32m
Wed 11/186:30 am -
2 stops16h 01m
Deal found 9/27![Delta logo]()
$887
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:15 am -
1 stop17h 00m
Tue 11/1011:40 am -
2 stops27h 10m
Deal found 9/27![Multiple Airlines logo]()
$1,143
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:42 pm -
1 stop33h 03m
Tue 10/208:45 am -
2 stops17h 03m
Deal found 9/30![United Airlines logo]()
$1,297
This FlightHub deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:23 pm -
1 stop13h 32m
Sat 11/1412:35 pm -
1 stop17h 43m
Deal found 9/29![British Airways logo]()
$976
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:49 pm -
2 stops15h 56m
Tue 11/1010:00 am -
2 stops16h 40m
Deal found 9/27![Delta logo]()
$893
This Virgin Atlantic deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:35 am -
1 stop18h 50m
Tue 10/2011:15 am -
1 stop16h 53m
Deal found 9/30![Virgin Atlantic logo]()
$1,097
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:50 pm -
1 stop12h 05m
Fri 11/2710:50 am -
1 stop18h 00m
Deal found 9/27![Delta logo]()
$911
This Norse deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:15 am -
1 stop17h 45m
Wed 10/212:00 pm -
1 stop25h 20m
Deal found 9/29![Multiple Airlines logo]()
$1,230
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:23 pm -
1 stop13h 32m
Tue 10/274:30 pm -
1 stop12h 29m
Deal found 10/1![American Airlines logo]()
$1,121
Last-minute flights from Wisconsin to LondonDiscover last-minute flight deals from Wisconsin to London. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Wisconsin to London. Data last updated October 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:29 pm -
1 stop14h 11m
Tue 11/106:30 am -
2 stops14h 49m
Deal found 9/27![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:49 pm -
2 stops15h 56m
Tue 11/1010:00 am -
2 stops16h 40m
Deal found 9/27![Delta logo]()
$893
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:29 am -
1 stop16h 26m
Tue 11/176:30 am -
2 stops14h 49m
Deal found 10/1![Delta logo]()
$883
This Expedia deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:59 pm -
1 stop12h 01m
Tue 11/176:30 am -
2 stops17h 06m
Deal found 9/30![KLM logo]()
$873
This Delta deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:56 pm -
2 stops12h 44m
Tue 11/178:40 am -
2 stops15h 25m
Deal found 9/30![Delta logo]()
$887
This Flysmarter deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:36 pm -
1 stop11h 49m
Tue 11/174:00 pm -
1 stop13h 54m
Deal found 10/1![Virgin Atlantic logo]()
$894
This Virgin Atlantic deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:35 am -
2 stops15h 15m
Wed 12/911:45 am -
2 stops14h 37m
Deal found 9/29![Virgin Atlantic logo]()
$888
This Air France deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:54 pm -
2 stops14h 06m
Tue 11/178:25 pm -
2 stops30h 35m
Deal found 9/27![Multiple Airlines logo]()
$887
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:33 pm -
1 stop12h 32m
Wed 11/188:40 am -
2 stops19h 49m
Deal found 9/27![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:32 pm -
1 stop12h 33m
Wed 11/186:30 am -
2 stops16h 01m
Deal found 9/27![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:54 pm -
1 stop12h 11m
Wed 12/96:30 am -
2 stops20h 44m
Deal found 9/28![Delta logo]()
$882
This KLM deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:54 pm -
1 stop12h 11m
Wed 12/96:30 am -
2 stops20h 44m
Deal found 9/29![KLM logo]()
$883
One-way flights from Wisconsin to LondonSearch for one-way flight options from Wisconsin to London. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
Search for one-way flight options from Wisconsin to London. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/231:00 pm -
2 stops15h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/205:17 pm -
1 stop32h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Delta logo]()
$345
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/88:22 am -
3 stops20h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$354
This Air France deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/181:45 pm -
1 stop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air France logo]()
$384
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/197:55 pm -
1 stop30h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Delta logo]()
$396
This Cheapflightsfares deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:40 am -
2 stops23h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Aer Lingus logo]()
$447
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/187:00 am -
2 stops18h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Delta logo]()
$453
This Air France deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1911:11 am -
1 stop16h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Air France logo]()
$462
This FlightHub deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/52:07 pm -
1 stop15h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![British Airways logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:24 pm -
3 stops35h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$483
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:58 pm -
2 stops18h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Aer Lingus logo]()
$496
This Virgin Atlantic deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:19 pm -
1 stop14h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Virgin Atlantic logo]()
$521
Find flight deals from Wisconsin to London
Keep the following information in mind while searching for Wisconsin to London flight deals. Data was last updated October 1, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $807 (United Airlines) |
One-way from | $334 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $859 |
Cheapflights Fare Finder
Customize your flight search to find flights from Wisconsin to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from Wisconsin to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MilwaukeeLondon
MKE Milwaukee-Mitchell - LHR London Heathrow
MKELHR
Milwaukee-Mitchell
Tue 3/23
1:00 pm-9:00 am
2 stops15h 00m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$334
MadisonLondon
MSN Madison Truax Field - LHR London Heathrow
MSNLHR
Madison Truax Field
Sat 3/20
5:17 pm-6:25 am
1 stop32h 08m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$345
MadisonLondon
MSN Madison Truax Field - LHR London Heathrow
MSNLHR
Madison Truax Field
Mon 2/8
2:49 pm-7:55 am
1 stop11h 06m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$354
MadisonLondon
MSN Madison Truax Field - LHR London Heathrow
MSNLHR
Madison Truax Field
Fri 3/19
7:55 pm-7:05 am
1 stop30h 10m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$396
MadisonLondon
MSN Madison Truax Field - LHR London Heathrow
MSNLHR
Madison Truax Field
Thu 3/18
7:00 am-6:50 am
2 stops18h 50m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$453
MilwaukeeLondon
MKE Milwaukee-Mitchell - LHR London Heathrow
MKELHR
Milwaukee-Mitchell
Tue 1/5
2:07 pm-11:35 am
1 stop15h 28m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$466
MilwaukeeLondon
MKE Milwaukee-Mitchell - LHR London Heathrow
MKELHR
Milwaukee-Mitchell
Wed 1/6
3:34 pm-11:35 am
1 stop14h 01m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$466
MilwaukeeLondon
MKE Milwaukee-Mitchell - LHR London Heathrow
MKELHR
Milwaukee-Mitchell
Mon 12/7
5:24 pm-10:50 am
3 stops35h 26m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$483
MilwaukeeLondon
MKE Milwaukee-Mitchell - LHR London Heathrow
MKELHR
Milwaukee-Mitchell
Fri 10/9
2:58 pm-3:00 pm
2 stops18h 02m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$496
MilwaukeeLondon
MKE Milwaukee-Mitchell - LHR London Heathrow
MKELHR
Milwaukee-Mitchell
Mon 12/7
7:45 am-10:30 am
1 stop20h 45m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$521
Showing 1-10 of 52 resultsSorted by cheapest first
Best time to book a flight from Wisconsin to London
Have a flexible travel schedule? Discover the best time to fly to London from Wisconsin with our price prediction graph.
MKE-LHR
GRB-LHR
CWA-LHR
ATW-LHR
MKE-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 Wisconsin to London
USWI-LON
MKE-LHR
GRB-LHR
CWA-LHR
ATW-LHR
What is the cheapest month to book a flight from Wisconsin to London?
Currently, January is the cheapest month in which you can book a flight from Wisconsin to London (average of $717). Flying from Wisconsin to London in December is currently the most expensive (average of $1,490). 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 Wisconsin to London?
Airfare is above average for this route at the moment.
Wisconsin to London flights typically cost between $859 and $860 in November.The cheapest round-trip price found within the last 5 days was $873 on KLM (Nov 2-Nov 17).
Related info for your journey
Find useful and relevant information for your journey from Wisconsin to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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 Wisconsin to London
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Wisconsin to London by cabin class
Find flights from Wisconsin to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 October 1, 2026.
Wisconsin and London flights
Browse other Wisconsin and London flight options. Last updated on October 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Wisconsin to London flights
Consider these flights traveling from Wisconsin to London.
Top 6 airlines flying from Wisconsin to London
Discover the top 6 airlines that operate flights from Wisconsin to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$337 | Average$934 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$596 | Average$1,175 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$624 | Average$914 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$656 | Average$1,015 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$663 | Average$1,079 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$670 | Average$1,274 | FlexibilityNo cancel fee | On-time69% |