$304+ Cheap flights from Iowa to London (LON)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LON
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Iowa to London with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Iowa to LondonExplore the most affordable flight options available from Iowa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Iowa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This lastminute.com deal was found by Cheapflights users on 10/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:58 pm -
1 stop33h 27m
Tue 12/811:30 am -
2 stops17h 08m
Deal found 10/17![Virgin Atlantic logo]()
$896
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:56 pm -
1 stop13h 19m
Tue 12/89:00 am -
2 stops18h 25m
Deal found 10/18![United Airlines logo]()
$910
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:55 am -
1 stop14h 00m
Mon 11/231:45 pm -
2 stops39h 14m
Deal found 10/20![United Airlines logo]()
$911
This Delta deal was found by Cheapflights users on 10/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:09 am -
1 stop19h 36m
Tue 12/156:30 am -
2 stops20h 09m
Deal found 10/17![Delta logo]()
$912
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:58 pm -
1 stop12h 37m
Mon 12/76:45 pm -
2 stops30h 16m
Deal found 10/16![Iberia logo]()
$914
This The Travel House deal was found by Cheapflights users on 10/17. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:50 am -
2 stops14h 50m
Mon 11/2311:05 am -
2 stops36h 23m
Deal found 10/17![Lufthansa logo]()
$920
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:24 am -
1 stop15h 21m
Mon 12/77:20 pm -
2 stops26h 51m
Deal found 10/16![Virgin Atlantic logo]()
$925
This FlightHub deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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.
Wed 11/186:45 pm -
2 stops17h 00m
Mon 11/238:15 pm -
2 stops31h 40m
Deal found 10/19![Lufthansa logo]()
$927
This Kissandfly.com deal was found by Cheapflights users on 10/17. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:15 pm -
1 stop10h 40m
Tue 12/87:40 am -
1 stop12h 34m
Deal found 10/17![Lufthansa logo]()
$932
This Iberia deal was found by Cheapflights users on 10/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:20 pm -
1 stop16h 05m
Wed 11/187:35 am -
2 stops18h 22m
Deal found 10/17![Iberia logo]()
$959
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 11/123:14 pm -
1 stop10h 41m
Thu 11/199:00 am -
2 stops18h 35m
Deal found 10/15![United Airlines logo]()
$960
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 11/1510:00 am -
1 stop15h 55m
Sun 11/2211:10 am -
2 stops17h 46m
Deal found 10/18![United Airlines logo]()
$962
Best flights from Iowa to LondonDiscover carefully curated flight deals from Iowa to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Iowa to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 3/157:00 pm -
1 stop12h 00m
Fri 3/196:50 am -
2 stops19h 45m
Deal found 10/19![United Airlines logo]()
$885
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 3/25:45 am -
1 stop21h 15m
Wed 3/106:30 am -
2 stops21h 21m
Deal found 10/19![Delta logo]()
$885
This Virgin Atlantic deal was found by Cheapflights users on 10/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:48 pm -
1 stop10h 17m
Sun 12/66:30 am -
2 stops15h 41m
Deal found 10/15![Virgin Atlantic logo]()
$961
This KLM deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:58 pm -
1 stop12h 02m
Thu 12/1012:40 pm -
1 stop15h 58m
Deal found 10/19![KLM logo]()
$985
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 12/45:34 am -
1 stop19h 21m
Fri 12/113:40 pm -
1 stop14h 34m
Deal found 10/19![American Airlines logo]()
$987
This Finnair deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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.
Thu 12/310:54 am -
1 stop14h 01m
Thu 12/103:40 pm -
1 stop14h 19m
Deal found 10/19![Multiple Airlines logo]()
$991
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 3/1412:54 pm -
1 stop12h 01m
Fri 3/196:50 am -
2 stops19h 45m
Deal found 10/18![United Airlines logo]()
$885
This Delta deal was found by Cheapflights users on 10/15. 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.
Sun 11/295:29 pm -
2 stops14h 16m
Sun 12/66:30 am -
2 stops15h 41m
Deal found 10/15![Delta logo]()
$966
This Virgin Atlantic deal was found by Cheapflights users on 10/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/110:15 am -
1 stop14h 35m
Sun 2/712:40 pm -
1 stop15h 49m
Deal found 10/15![Virgin Atlantic logo]()
$966
This American Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:43 pm -
1 stop13h 52m
Sun 11/224:30 pm -
1 stop13h 11m
Deal found 10/18![American Airlines logo]()
$987
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:55 am -
1 stop14h 00m
Mon 11/231:45 pm -
2 stops39h 14m
Deal found 10/20![United Airlines logo]()
$911
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 3/155:45 am -
2 stops21h 00m
Sun 3/213:50 pm -
2 stops29h 02m
Deal found 10/18![Delta logo]()
$971
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:43 pm -
1 stop10h 52m
Thu 11/191:10 pm -
2 stops16h 31m
Deal found 10/15![American Airlines logo]()
$991
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 3/211:10 am -
1 stop14h 45m
Wed 3/101:35 pm -
1 stop13h 45m
Deal found 10/19![United Airlines logo]()
$917
This Delta deal was found by Cheapflights users on 10/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1411:00 am -
1 stop15h 05m
Sat 3/204:00 pm -
2 stops28h 52m
Deal found 10/17![Delta logo]()
$971
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 3/138:00 am -
1 stop20h 15m
Fri 3/196:50 am -
2 stops19h 45m
Deal found 10/16![United Airlines logo]()
$934
This American Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 12/113:44 pm -
1 stop12h 41m
Sun 1/1012:35 pm -
1 stop17h 30m
Deal found 10/18![American Airlines logo]()
$1,096
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:24 pm -
1 stop14h 36m
Mon 11/3012:05 pm -
2 stops37h 14m
Deal found 10/19![United Airlines logo]()
$955
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:44 pm -
2 stops14h 16m
Sun 12/63:05 pm -
2 stops15h 09m
Deal found 10/15![American Airlines logo]()
$1,108
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 3/135:03 pm -
2 stops32h 07m
Thu 3/189:00 am -
2 stops17h 35m
Deal found 10/16![United Airlines logo]()
$959
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 11/1210:00 am -
2 stops14h 40m
Thu 11/199:00 am -
2 stops18h 35m
Deal found 10/15![United Airlines logo]()
$964
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/299:23 am -
1 stop14h 32m
Sun 12/67:30 am -
2 stops16h 48m
Deal found 10/15![United Airlines logo]()
$982
This American Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 12/113:44 pm -
1 stop10h 51m
Sat 12/1912:45 pm -
2 stops17h 14m
Deal found 10/18![American Airlines logo]()
$1,308
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 11/159:23 am -
1 stop14h 32m
Sun 11/227:40 am -
1 stop16h 38m
Deal found 10/18![United Airlines logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 12/47:03 pm -
1 stop10h 57m
Fri 12/117:40 am -
1 stop16h 38m
Deal found 10/19![United Airlines logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 12/119:13 am -
2 stops17h 57m
Sun 1/1011:05 am -
2 stops37h 14m
Deal found 10/18![United Airlines logo]()
$1,041
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” 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 12/117:03 pm -
1 stop30h 52m
Sat 12/196:00 pm -
2 stops44h 40m
Deal found 10/18![United Airlines logo]()
$1,060
Last-minute flights from Iowa to LondonDiscover last-minute flight deals from Iowa to London. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Iowa to London. Data last updated October 20, 2026 and is based on user searches.
This Iberia deal was found by Cheapflights users on 10/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:20 pm -
1 stop16h 05m
Wed 11/187:35 am -
2 stops18h 22m
Deal found 10/17![Iberia logo]()
$959
This Expedia deal was found by Cheapflights users on 10/15. 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 11/121:58 pm -
1 stop14h 27m
Thu 11/197:30 am -
2 stops17h 24m
Deal found 10/15![Iberia logo]()
$949
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 11/123:14 pm -
1 stop10h 41m
Thu 11/199:00 am -
2 stops18h 35m
Deal found 10/15![United Airlines logo]()
$960
This United Airlines deal was found by Cheapflights users on 10/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:50 am -
1 stop14h 05m
Mon 11/2312:05 pm -
2 stops37h 11m
Deal found 10/17![United Airlines logo]()
$910
This The Travel House deal was found by Cheapflights users on 10/17. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:50 am -
2 stops14h 50m
Mon 11/2311:05 am -
2 stops36h 23m
Deal found 10/17![Lufthansa logo]()
$920
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:55 am -
1 stop14h 00m
Mon 11/231:45 pm -
2 stops39h 14m
Deal found 10/20![United Airlines logo]()
$911
This FlightHub deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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.
Wed 11/186:45 pm -
2 stops17h 00m
Mon 11/238:15 pm -
2 stops31h 40m
Deal found 10/19![Lufthansa logo]()
$927
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:00 am -
2 stops20h 50m
Mon 11/3012:05 pm -
2 stops37h 14m
Deal found 10/19![United Airlines logo]()
$955
This Bravofly deal was found by Cheapflights users on 10/15. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:48 pm -
1 stop10h 17m
Sun 12/69:50 am -
1 stop12h 21m
Deal found 10/15![Virgin Atlantic logo]()
$938
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:58 pm -
1 stop12h 37m
Mon 12/76:45 pm -
2 stops30h 16m
Deal found 10/16![Iberia logo]()
$914
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:24 am -
1 stop15h 21m
Mon 12/77:20 pm -
2 stops26h 51m
Deal found 10/16![Virgin Atlantic logo]()
$925
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:45 pm -
2 stops15h 05m
Mon 12/77:30 pm -
2 stops27h 44m
Deal found 10/16![Lufthansa logo]()
$944
One-way flights from Iowa to LondonSearch for one-way flight options from Iowa to London. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Iowa to London. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am -
2 stops32h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$304
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/110:55 am -
1 stop14h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Virgin Atlantic logo]()
$322
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 2/18:00 am -
3 stops19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 3/96:15 am -
3 stops23h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:30 am -
2 stops46h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:30 am -
3 stops43h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$403
This eDestinos deal was found by Cheapflights users on 10/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:07 pm -
1 stop33h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Virgin Atlantic logo]()
$485
This KLM deal was found by Cheapflights users on 10/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:39 am -
1 stop20h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![KLM logo]()
$544
This United Airlines deal was found by Cheapflights users on 10/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:00 am -
3 stops18h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 10/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:13 am -
1 stop20h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![United Airlines logo]()
$614
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/203:56 pm -
2 stops15h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Aer Lingus logo]()
$764
This Virgin Atlantic deal was found by Cheapflights users on 10/16. 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.
Sun 12/206:10 am -
1 stop18h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Virgin Atlantic logo]()
$829
Find flight deals from Iowa to London
Keep the following information in mind while searching for Iowa to London flight deals. Data was last updated October 20, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $743 (Expedia) |
One-way from | $304 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $913 |
Cheapflights Fare Finder
Customize your flight search to find flights from Iowa 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 20, 2026.
Use the filters below to find and compare flights from Iowa to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Mon 2/1
10:55 am-7:05 am
1 stop14h 10m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$322
Quickest round-trip
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Tue 3/9
2:03 pm-6:55 am
1 stop10h 52m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$331
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Wed 3/3
9:45 am-6:55 am
1 stop15h 10m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$331
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Mon 2/1
8:00 am-9:10 am
3 stops19h 10m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$334
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Wed 3/3
6:15 am-9:10 am
2 stops20h 55m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$334
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Tue 3/9
6:15 am-11:20 am
3 stops23h 05m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$342
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Sun 11/29
11:00 am-7:05 am
1 stop14h 05m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$544
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Wed 11/4
5:39 am-7:50 am
1 stop20h 11m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$544
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Tue 11/10
6:05 am-7:55 am
1 stop19h 50m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$544
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Sun 11/8
8:00 am-10:50 am
2 stops20h 50m
London Heathrow
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$544
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Iowa to London
Have a flexible travel schedule? Discover the best time to fly to London from Iowa with our price prediction graph.
DSM-LHR
CID-LHR
MCW-LHR
ALO-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 Iowa to London
USIA-LON
DSM-LHR
CID-LHR
MCW-LHR
ALO-LHR
What is the cheapest month to book a flight from Iowa to London?
Currently, February is the cheapest month in which you can book a flight from Iowa to London (average of $808). Flying from Iowa to London in June 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 Iowa to London?
Airfare is below average for this route at the moment.
Iowa to London flights typically cost between $862 and $1,203 in January.The cheapest round-trip price found within the last 5 days was $743 on Multiple Airlines (Jan 26-Jan 28).
Related info for your journey
Find useful and relevant information for your journey from Iowa 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
Gatwick
Wembley
Harrow
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Slough
Eastbourne
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 Iowa 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 Iowa to London by cabin class
Find flights from Iowa 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 20, 2026.
Iowa and London flights
Browse other Iowa and London flight options. Last updated on October 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Iowa to London flights
Consider these flights traveling from Iowa to London.
Top 5 airlines flying from Iowa to London
Discover the top 5 airlines that operate flights from Iowa 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$449 | Average$771 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$582 | Average$1,107 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$583 | Average$1,091 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$591 | Average$1,018 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$696 | Average$1,099 | FlexibilityNo cancel fee | On-time69% |