$345+ Cheap flights from Iowa 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LON
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Iowa to London with Cheapflights
1. Tell us where you want to go
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 August 25, 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 August 25, 2026.
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sun 12/610:35 am -
2 stops17h 30m
Tue 12/87:40 am -
1 stop21h 17m
Deal found 8/20![United Airlines logo]()
$760
This Ticket deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:51 pm -
1 stop11h 14m
Tue 10/278:55 am -
1 stop14h 14m
Deal found 8/21![Virgin Atlantic logo]()
$830
This Expedia deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 11/412:22 pm -
1 stop14h 13m
Tue 11/177:30 am -
2 stops18h 07m
Deal found 8/22![Iberia logo]()
$857
This Ticket deal was found by Cheapflights users on 8/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:54 pm -
1 stop12h 21m
Sun 10/116:30 am -
2 stops18h 41m
Deal found 8/20![Virgin Atlantic logo]()
$857
This Expedia deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:52 am -
1 stop14h 58m
Mon 11/237:40 pm -
2 stops19h 30m
Deal found 8/22![Iberia logo]()
$858
This Expedia deal was found by Cheapflights users on 8/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/305:40 am -
2 stops18h 50m
Thu 1/146:35 am -
2 stops19h 50m
Deal found 8/20![Multiple Airlines logo]()
$860
This Expedia deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 11/49:29 am -
2 stops15h 41m
Tue 11/178:45 am -
2 stops18h 57m
Deal found 8/22![Multiple Airlines logo]()
$865
This Expedia deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Fri 11/66:43 pm -
2 stops53h 47m
Tue 11/177:40 am -
2 stops18h 55m
Deal found 8/22![Multiple Airlines logo]()
$875
This United Airlines deal was found by Cheapflights users on 8/20. 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 12/306:24 pm -
1 stop11h 36m
Thu 1/149:00 am -
2 stops18h 29m
Deal found 8/20![United Airlines logo]()
$878
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 12/111:28 am -
1 stop14h 22m
Thu 12/106:30 am -
2 stops20h 43m
Deal found 8/21![Delta logo]()
$878
This Expedia deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:22 am -
1 stop14h 48m
Tue 10/278:25 pm -
2 stops51h 46m
Deal found 8/23![KLM logo]()
$880
This Cheapflightsfares deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/186:55 pm -
2 stops17h 30m
Tue 10/278:45 am -
2 stops18h 40m
Deal found 8/21![Lufthansa logo]()
$881
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 August 25, 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 August 25, 2026.
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 12/910:21 am -
2 stops14h 04m
Tue 12/1510:00 am -
2 stops16h 50m
Deal found 8/21![Delta logo]()
$883
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/202:50 pm -
1 stop12h 30m
Fri 11/136:50 am -
2 stops20h 52m
Deal found 8/21![United Airlines logo]()
$887
This Virgin Atlantic deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 1/116:30 pm -
1 stop11h 10m
Wed 1/206:30 am -
2 stops16h 32m
Deal found 8/21![Virgin Atlantic logo]()
$887
This British Airways deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Wed 10/216:50 pm -
1 stop11h 25m
Tue 10/274:40 pm -
2 stops30h 40m
Deal found 8/21![British Airways logo]()
$905
This Finnair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Sun 10/182:01 pm -
1 stop10h 49m
Tue 10/2711:50 am -
1 stop16h 17m
Deal found 8/23![Multiple Airlines logo]()
$914
This American Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/87:08 am -
2 stops17h 42m
Thu 10/1512:20 pm -
2 stops28h 22m
Deal found 8/24![American Airlines logo]()
$936
This Expedia deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:55 pm -
2 stops17h 00m
Tue 10/276:15 pm -
2 stops28h 12m
Deal found 8/24![Lufthansa logo]()
$960
This KLM deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/512:10 pm -
2 stops14h 40m
Mon 10/1210:00 am -
2 stops17h 56m
Deal found 8/21![KLM logo]()
$1,029
This Orbitz deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:23 pm -
2 stops16h 27m
Wed 10/148:40 pm -
2 stops33h 51m
Deal found 8/22![Iberia logo]()
$1,429
This oojo deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Mon 2/87:27 am -
2 stops28h 03m
Sun 2/141:15 pm -
2 stops17h 06m
Deal found 8/21![Aer Lingus logo]()
$1,460
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:19 am -
1 stop18h 01m
Wed 9/309:55 am -
2 stops18h 35m
Deal found 8/21![Delta logo]()
$887
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/181:27 pm -
1 stop14h 13m
Tue 10/276:50 am -
2 stops15h 37m
Deal found 8/24![United Airlines logo]()
$888
This Finnair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Tue 10/612:23 pm -
1 stop12h 27m
Tue 10/133:15 pm -
1 stop14h 44m
Deal found 8/23![Multiple Airlines logo]()
$917
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/296:26 am -
1 stop18h 44m
Tue 10/69:55 am -
2 stops17h 03m
Deal found 8/24![Delta logo]()
$888
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/76:46 pm -
1 stop11h 09m
Wed 10/146:50 am -
3 stops21h 57m
Deal found 8/23![United Airlines logo]()
$888
This Cheapflightsfares deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/196:30 pm -
2 stops17h 25m
Tue 10/279:50 am -
2 stops15h 45m
Deal found 8/23![Lufthansa logo]()
$1,020
This United deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
3 stops18h 30m
Fri 10/92:05 pm -
2 stops28h 09m
Deal found 8/23![Multiple Airlines logo]()
$929
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 11/115:40 pm -
1 stop12h 00m
Tue 11/178:40 am -
2 stops16h 42m
Deal found 8/22![Delta logo]()
$888
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/2911:21 am -
2 stops13h 09m
Tue 10/66:50 am -
2 stops16h 44m
Deal found 8/24![United Airlines logo]()
$891
This KLM deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/1711:00 am -
2 stops15h 10m
Sun 11/221:45 pm -
2 stops15h 21m
Deal found 8/24![KLM logo]()
$1,145
This Cheapflightsfares deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Wed 10/76:33 pm -
2 stops17h 22m
Mon 10/129:15 am -
2 stops19h 44m
Deal found 8/22![Lufthansa logo]()
$1,055
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/205:45 am -
1 stop19h 30m
Tue 10/68:40 am -
2 stops18h 00m
Deal found 8/22![Delta logo]()
$888
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sun 12/62:36 pm -
1 stop11h 19m
Tue 12/81:35 pm -
1 stop15h 22m
Deal found 8/20![United Airlines logo]()
$897
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:01 pm -
1 stop33h 59m
Tue 10/612:40 pm -
2 stops29h 17m
Deal found 8/19![Multiple Airlines logo]()
$1,001
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/711:08 am -
2 stops17h 12m
Wed 10/149:55 am -
2 stops18h 35m
Deal found 8/21![Delta logo]()
$892
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/71:55 pm -
1 stop13h 45m
Mon 10/125:55 pm -
2 stops29h 39m
Deal found 8/22![United Airlines logo]()
$931
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/286:00 am -
2 stops20h 05m
Tue 11/1010:00 am -
2 stops19h 08m
Deal found 8/24![Delta logo]()
$893
This Expedia deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Tue 9/221:36 pm -
2 stops22h 19m
Tue 9/299:15 am -
2 stops16h 58m
Deal found 8/23![Lufthansa logo]()
$1,197
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sun 10/41:27 pm -
1 stop14h 13m
Sun 10/116:50 am -
2 stops16h 58m
Deal found 8/20![United Airlines logo]()
$937
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:35 am -
2 stops31h 00m
Thu 12/3111:00 am -
1 stop17h 22m
Deal found 8/20![Multiple Airlines logo]()
$1,181
Last-minute flights from Iowa to LondonDiscover last-minute flight deals from Iowa to London. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Iowa to London. Data last updated August 25, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:30 pm -
1 stop11h 50m
Tue 10/68:55 pm -
2 stops28h 28m
Deal found 8/19![KLM logo]()
$883
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/205:45 am -
1 stop19h 30m
Tue 10/68:40 am -
2 stops18h 00m
Deal found 8/22![Delta logo]()
$888
This Delta deal was found by Cheapflights users on 8/19. 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.
Sun 9/205:40 pm -
2 stops14h 05m
Tue 10/69:55 am -
2 stops17h 03m
Deal found 8/19![Delta logo]()
$892
This Expedia deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Tue 9/226:26 pm -
2 stops19h 34m
Tue 9/298:40 pm -
2 stops33h 33m
Deal found 8/23![Iberia logo]()
$892
This Expedia deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/231:39 pm -
1 stop15h 11m
Wed 9/306:15 am -
2 stops24h 02m
Deal found 8/21![Iberia logo]()
$883
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:19 am -
1 stop18h 01m
Wed 9/309:55 am -
2 stops18h 35m
Deal found 8/21![Delta logo]()
$887
This Virgin Atlantic deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Wed 9/235:40 am -
1 stop18h 45m
Wed 9/309:55 am -
2 stops17h 58m
Deal found 8/22![Virgin Atlantic logo]()
$887
This KLM deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/235:40 am -
1 stop18h 45m
Wed 9/309:55 am -
2 stops17h 58m
Deal found 8/22![KLM logo]()
$888
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/231:23 pm -
2 stops15h 17m
Wed 9/306:50 am -
2 stops16h 58m
Deal found 8/24![United Airlines logo]()
$892
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/296:26 am -
1 stop18h 44m
Tue 10/69:55 am -
2 stops17h 03m
Deal found 8/24![Delta logo]()
$888
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/2911:21 am -
2 stops13h 09m
Tue 10/66:50 am -
2 stops16h 44m
Deal found 8/24![United Airlines logo]()
$891
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/3011:21 am -
1 stop15h 09m
Fri 10/96:50 am -
2 stops16h 44m
Deal found 8/20![United Airlines logo]()
$887
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 August 25, 2026.
Search for one-way flight options from Iowa to London. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 11/286:34 pm -
1 stop29h 21m
Deal found 8/20![United Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 pm -
3 stops55h 30m
Deal found 8/20![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 11/168:59 pm -
2 stops31h 51m
Deal found 8/22![Multiple Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/197:45 am -
2 stops17h 25m
Deal found 8/21![United Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Wed 11/188:22 pm -
2 stops41h 08m
Deal found 8/22![Multiple Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/2812:48 pm -
2 stops14h 07m
Deal found 8/21![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/2812:48 pm -
2 stops15h 42m
Deal found 8/24![Delta logo]()
$390
This Air Canada deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:45 am -
3 stops17h 25m
Deal found 8/21![Air Canada logo]()
$396
This Iberia deal was found by Cheapflights users on 8/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2812:04 pm -
2 stops16h 46m
Deal found 8/20![Iberia logo]()
$398
This Cheapflightsfares deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:22 pm -
2 stops19h 03m
Deal found 8/24![Aer Lingus logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Thu 11/1911:52 am -
3 stops42h 58m
Deal found 8/22![Multiple Airlines logo]()
$426
This Cheapflightsfares deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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.
Wed 9/3011:50 am -
2 stops18h 50m
Deal found 8/24![Aer Lingus logo]()
$426
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 August 25, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $760 (United Airlines) |
One-way from | $345 (United Airlines) |
Popular in | June |
Cheapest in | April |
Average price | $853 |
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 August 25, 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
Wed 12/9
10:21 am-6:25 am
2 stops14h 04m
London Heathrow
Tue 12/15
10:00 am-8:50 pm
2 stops16h 50m
$883
OmahaLondon
OMA Omaha Eppley Airfield - LHR London Heathrow
OMALHR
Omaha Eppley Airfield
Tue 10/20
2:50 pm-9:20 am
1 stop12h 30m
London Heathrow
Fri 11/13
6:50 am-9:42 pm
2 stops20h 52m
$887
OmahaLondon
OMA Omaha Eppley Airfield - LHR London Heathrow
OMALHR
Omaha Eppley Airfield
Mon 1/11
6:30 pm-11:40 am
1 stop11h 10m
London Heathrow
Wed 1/20
6:30 am-5:02 pm
2 stops16h 32m
$887
MolineLondon
MLI Moline Quad-City - LHR London Heathrow
MLILHR
Moline Quad-City
Wed 9/23
11:19 am-11:20 am
1 stop18h 01m
London Heathrow
Wed 9/30
9:55 am-10:30 pm
2 stops18h 35m
$887
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Sun 10/18
1:27 pm-9:40 am
1 stop14h 13m
London Heathrow
Tue 10/27
6:50 am-5:27 pm
2 stops15h 37m
$888
OmahaLondon
OMA Omaha Eppley Airfield - LHR London Heathrow
OMALHR
Omaha Eppley Airfield
Tue 9/29
6:26 am-7:10 am
1 stop18h 44m
London Heathrow
Tue 10/6
9:55 am-8:58 pm
2 stops17h 03m
$888
Cedar RapidsLondon
CID Cedar Rapids - LHR London Heathrow
CIDLHR
Cedar Rapids
Wed 10/7
6:46 pm-11:55 am
1 stop11h 09m
London Heathrow
Wed 10/14
6:50 am-10:47 pm
3 stops21h 57m
$888
OmahaLondon
OMA Omaha Eppley Airfield - LHR London Heathrow
OMALHR
Omaha Eppley Airfield
Wed 11/11
5:40 pm-11:40 am
1 stop12h 00m
London Heathrow
Tue 11/17
8:40 am-7:22 pm
2 stops16h 42m
$888
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Sun 9/20
5:45 am-7:15 am
1 stop19h 30m
London Heathrow
Tue 10/6
8:40 am-8:40 pm
2 stops18h 00m
$888
OmahaLondon
OMA Omaha Eppley Airfield - LHR London Heathrow
OMALHR
Omaha Eppley Airfield
Tue 9/29
11:21 am-6:30 am
2 stops13h 09m
London Heathrow
Tue 10/6
6:50 am-5:34 pm
2 stops16h 44m
$891
Showing 1-10 of 60 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.
OMA-LHR
CID-LHR
MLI-LHR
DSM-LHR
OMA-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 Iowa to London
USIA-LON
OMA-LHR
CID-LHR
MLI-LHR
DSM-LHR
What is the cheapest month to book a flight from Iowa to London?
Currently, November is the cheapest month in which you can book a flight from Iowa to London (average of $791). Flying from Iowa to London in June is currently the most expensive (average of $1,441). 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 typical for this route at the moment.
Iowa to London flights typically cost between $773 and $1,066 in October.The cheapest round-trip price found within the last 5 days was $830 on Virgin Atlantic (Oct 18-Oct 27).
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
Winchester
Gatwick
Hounslow
Harrow
Eastleigh
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Iowa to London
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Complete your trip
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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 August 25, 2026.
Iowa and London flights
Browse other Iowa and London flight options. Last updated on August 25, 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 4 airlines flying from Iowa to London
Discover the top 4 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 August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$1,076 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$591 | Average$761 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$627 | Average$1,001 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$739 | Average$1,028 | FlexibilityNo cancel fee | On-time69% |