$627+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LON
Nov 29 — Dec 61
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Iowa to London
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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 30, 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 30, 2026.
This Kissandfly.com deal was found by Cheapflights users on 10/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:45 pm -
1 stop11h 15m
Tue 12/156:35 am -
2 stops19h 58m
Deal found 10/27![Lufthansa logo]()
$901
This Sembo deal was found by Cheapflights users on 10/27. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:48 pm -
1 stop10h 17m
Tue 12/159:50 am -
1 stop12h 21m
Deal found 10/27![Virgin Atlantic logo]()
$909
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/298:00 am -
1 stop15h 55m
Tue 12/89:00 am -
2 stops16h 19m
Deal found 10/29![United Airlines logo]()
$921
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:24 am -
1 stop14h 31m
Wed 12/212:05 pm -
2 stops41h 10m
Deal found 10/28![United Airlines logo]()
$922
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/111:27 am -
2 stops17h 23m
Tue 12/89:00 am -
2 stops16h 19m
Deal found 10/29![United Airlines logo]()
$926
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:20 pm -
2 stops13h 30m
Tue 12/89:00 am -
2 stops16h 19m
Deal found 10/26![United Airlines logo]()
$927
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:48 pm -
2 stops17h 02m
Tue 12/86:30 am -
2 stops16h 19m
Deal found 10/29![Delta logo]()
$930
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:58 pm -
1 stop12h 37m
Wed 12/27:40 pm -
2 stops29h 21m
Deal found 10/28![Iberia logo]()
$931
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/911:38 am -
2 stops16h 52m
Wed 12/166:20 am -
2 stops16h 29m
Deal found 10/25![Delta logo]()
$935
This KLM deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/911:01 am -
1 stop14h 04m
Wed 12/1610:50 am -
1 stop13h 18m
Deal found 10/25![KLM logo]()
$943
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:59 am -
2 stops17h 46m
Thu 12/36:30 am -
2 stops15h 21m
Deal found 10/27![Lufthansa logo]()
$966
This Orbitz deal was found by Cheapflights users on 10/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:54 am -
1 stop15h 41m
Thu 12/37:30 am -
2 stops16h 28m
Deal found 10/27![Iberia logo]()
$970
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 30, 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 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/110:00 am -
1 stop20h 00m
Wed 3/39:00 am -
2 stops19h 59m
Deal found 10/28![United Airlines logo]()
$766
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/105:15 pm -
1 stop12h 25m
Thu 3/189:50 am -
1 stop16h 34m
Deal found 10/29![Delta logo]()
$928
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/210:05 am -
1 stop14h 50m
Wed 3/1011:15 am -
1 stop13h 13m
Deal found 10/26![American Airlines logo]()
$929
This British Airways deal was found by Cheapflights users on 10/28. 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.
Fri 11/136:04 am -
1 stop18h 51m
Tue 11/1711:00 am -
1 stop18h 38m
Deal found 10/28![Multiple Airlines logo]()
$1,053
This Gurufare deal was found by Cheapflights users on 10/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:44 pm -
1 stop13h 51m
Sun 12/63:40 pm -
1 stop14h 34m
Deal found 10/30![British Airways logo]()
$1,074
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 3/106:00 am -
1 stop21h 40m
Fri 3/196:50 am -
2 stops19h 45m
Deal found 10/29![United Airlines logo]()
$896
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/147:00 am -
1 stop19h 05m
Thu 3/184:00 pm -
1 stop23h 18m
Deal found 10/29![Delta logo]()
$928
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 3/106:15 am -
2 stops18h 25m
Wed 3/176:50 am -
2 stops21h 13m
Deal found 10/29![United Airlines logo]()
$900
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/295:56 am -
1 stop20h 39m
Sun 12/61:10 pm -
2 stops17h 04m
Deal found 10/29![American Airlines logo]()
$1,002
This Delta deal was found by Cheapflights users on 10/27. 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 12/126:15 am -
1 stop18h 50m
Wed 12/236:30 am -
2 stops15h 43m
Deal found 10/27![Delta logo]()
$973
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:00 am -
1 stop15h 55m
Tue 12/89:00 am -
2 stops16h 19m
Deal found 10/26![United Airlines logo]()
$922
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/136:04 am -
1 stop23h 31m
Tue 11/174:30 pm -
1 stop13h 08m
Deal found 10/28![American Airlines logo]()
$1,045
This Delta deal was found by Cheapflights users on 10/26. 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.
Wed 3/1010:55 am -
1 stop14h 10m
Sat 3/204:00 pm -
1 stop23h 18m
Deal found 10/26![Delta logo]()
$979
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/97:03 pm -
1 stop10h 57m
Wed 12/167:30 am -
2 stops31h 10m
Deal found 10/25![United Airlines logo]()
$939
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:34 am -
2 stops19h 01m
Thu 1/712:25 pm -
1 stop17h 40m
Deal found 10/26![American Airlines logo]()
$1,058
This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 3/1411:00 am -
2 stops19h 40m
Sat 3/208:10 pm -
2 stops24h 42m
Deal found 10/28![Delta logo]()
$983
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/106:15 am -
1 stop19h 40m
Sat 3/2011:05 am -
2 stops39h 30m
Deal found 10/26![United Airlines logo]()
$954
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:44 pm -
2 stops14h 16m
Thu 1/71:10 pm -
2 stops16h 55m
Deal found 10/26![American Airlines logo]()
$1,063
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:44 pm -
2 stops14h 16m
Thu 1/711:40 am -
2 stops18h 25m
Deal found 10/26![American Airlines logo]()
$1,063
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/193:00 pm -
1 stop13h 15m
Tue 1/2610:25 am -
1 stop13h 10m
Deal found 10/26![United Airlines logo]()
$967
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:50 am -
1 stop20h 10m
Thu 12/36:50 am -
2 stops18h 29m
Deal found 10/26![United Airlines logo]()
$968
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:44 pm -
2 stops14h 16m
Fri 12/183:40 pm -
1 stop14h 19m
Deal found 10/27![American Airlines logo]()
$1,116
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/311:27 am -
1 stop18h 33m
Tue 12/89:00 am -
2 stops16h 19m
Deal found 10/29![United Airlines logo]()
$971
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:44 pm -
1 stop10h 51m
Mon 11/304:30 pm -
1 stop13h 11m
Deal found 10/26![American Airlines logo]()
$1,145
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/298:03 am -
1 stop15h 52m
Sun 12/611:10 am -
2 stops16h 38m
Deal found 10/29![United Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/296:53 pm -
1 stop11h 07m
Sun 12/66:50 am -
2 stops31h 39m
Deal found 10/29![United Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/147:03 pm -
1 stop28h 52m
Mon 12/214:40 pm -
2 stops46h 00m
Deal found 10/29![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:53 pm -
1 stop11h 07m
Tue 11/174:20 pm -
2 stops22h 19m
Deal found 10/28![United Airlines logo]()
$1,057
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:03 pm -
1 stop10h 57m
Thu 1/73:00 pm -
2 stops33h 19m
Deal found 10/26![United Airlines logo]()
$1,070
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:13 am -
1 stop20h 47m
Sat 12/196:00 pm -
2 stops44h 40m
Deal found 10/28![United Airlines logo]()
$1,072
Last-minute flights from Iowa to LondonDiscover last-minute flight deals from Iowa to London. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Iowa to London. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:24 am -
1 stop14h 31m
Wed 12/212:05 pm -
2 stops41h 10m
Deal found 10/28![United Airlines logo]()
$922
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:58 pm -
1 stop12h 37m
Wed 12/27:40 pm -
2 stops29h 21m
Deal found 10/28![Iberia logo]()
$931
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:45 pm -
2 stops16h 20m
Wed 12/27:30 pm -
2 stops31h 55m
Deal found 10/28![Lufthansa logo]()
$961
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:59 am -
2 stops17h 46m
Thu 12/36:30 am -
2 stops15h 21m
Deal found 10/27![Lufthansa logo]()
$966
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:50 am -
1 stop20h 10m
Thu 12/36:50 am -
2 stops18h 29m
Deal found 10/26![United Airlines logo]()
$968
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:31 am -
1 stop17h 04m
Thu 12/37:30 am -
2 stops17h 31m
Deal found 10/29![Iberia logo]()
$969
This Orbitz deal was found by Cheapflights users on 10/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:54 am -
1 stop15h 41m
Thu 12/37:30 am -
2 stops16h 28m
Deal found 10/27![Iberia logo]()
$970
This Kissandfly.com deal was found by Cheapflights users on 10/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:45 pm -
1 stop11h 15m
Tue 12/156:35 am -
2 stops19h 58m
Deal found 10/27![Lufthansa logo]()
$901
This Sembo deal was found by Cheapflights users on 10/27. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:48 pm -
1 stop10h 17m
Tue 12/159:50 am -
1 stop12h 21m
Deal found 10/27![Virgin Atlantic logo]()
$909
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/298:00 am -
1 stop15h 55m
Tue 12/89:00 am -
2 stops16h 19m
Deal found 10/29![United Airlines logo]()
$921
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:48 pm -
2 stops17h 02m
Tue 12/86:30 am -
2 stops16h 19m
Deal found 10/29![Delta logo]()
$930
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:00 am -
2 stops17h 30m
Tue 12/86:30 am -
2 stops16h 19m
Deal found 10/29![Delta logo]()
$926
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 30, 2026.
Search for one-way flight options from Iowa to London. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:15 am -
1 stop18h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$627
This Orbitz deal was found by Cheapflights users on 10/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:50 pm -
2 stops31h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Air Canada logo]()
$647
This Icelandair deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/166:40 am -
2 stops31h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$2,352
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/232:15 pm -
3 stops34h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$2,426
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/247:00 am -
3 stops41h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$2,459
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/287:00 am -
3 stops41h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$2,538
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:15 am -
3 stops21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$2,748
This Cheapflightsfares deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 3/169:45 am -
1 stop17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Iberia logo]()
$2,831
This BusinessClass deal was found by Cheapflights users on 10/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/275:01 pm -
1 stop12h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![British Airways logo]()
$3,014
This BusinessClass deal was found by Cheapflights users on 10/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/265:01 pm -
1 stop33h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![British Airways logo]()
$3,037
This BusinessClass deal was found by Cheapflights users on 10/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/258:56 am -
1 stop19h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Iberia logo]()
$3,230
This Arangrant deal was found by Cheapflights users on 10/29. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/252:02 pm -
2 stops15h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![British Airways logo]()
$3,258
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 30, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $766 (United Airlines) |
One-way from | $627 (Delta) |
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 30, 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
Cedar RapidsLondon
CID Cedar Rapids - LHR London Heathrow
CIDLHR
Cedar Rapids
Mon 3/1
10:00 am-12:00 pm
1 stop20h 00m
London Heathrow
Wed 3/3
9:00 am-10:59 pm
2 stops19h 59m
$766
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Wed 3/10
6:00 am-9:40 am
1 stop21h 40m
London Heathrow
Fri 3/19
6:50 am-9:35 pm
2 stops19h 45m
$896
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Wed 3/10
6:15 am-6:40 am
2 stops18h 25m
London Heathrow
Wed 3/17
6:50 am-11:03 pm
2 stops21h 13m
$900
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Wed 12/2
8:00 am-5:55 am
1 stop15h 55m
London Heathrow
Tue 12/8
9:00 am-7:19 pm
2 stops16h 19m
$922
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Wed 3/10
5:15 pm-11:40 am
1 stop12h 25m
London Heathrow
Thu 3/18
9:50 am-9:24 pm
1 stop16h 34m
$928
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Sun 3/14
7:00 am-7:05 am
1 stop19h 05m
London Heathrow
Thu 3/18
4:00 pm-10:18 am
1 stop23h 18m
$928
Cedar RapidsLondon
CID Cedar Rapids - LHR London Heathrow
CIDLHR
Cedar Rapids
Tue 3/2
10:05 am-6:55 am
1 stop14h 50m
London Heathrow
Wed 3/10
11:15 am-6:28 pm
1 stop13h 13m
$929
Mason CityLondon
MCW Mason City - LHR London Heathrow
MCWLHR
Mason City
Wed 12/9
7:03 pm-12:00 pm
1 stop10h 57m
London Heathrow
Wed 12/16
7:30 am-8:40 am
2 stops31h 10m
$939
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Wed 3/10
6:15 am-7:55 am
1 stop19h 40m
London Heathrow
Sat 3/20
11:05 am-9:35 pm
2 stops39h 30m
$954
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Tue 1/19
3:00 pm-10:15 am
1 stop13h 15m
London Heathrow
Tue 1/26
10:25 am-5:35 pm
1 stop13h 10m
$967
Showing 1-10 of 38 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
ALO-LHR
MCW-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
ALO-LHR
MCW-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 $898 and $1,236 in March.The cheapest round-trip price found within the last 5 days was $777 on United Airlines (Mar 14-Mar 17).
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
Gatwick
Hounslow
Wembley
Harrow
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Kingston upon Thames
Chipping Norton
Slough
Eastbourne
Stansted
Sutton
Luton
Bedford
Browse thousands of different 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 30, 2026.
Iowa and London flights
Browse other Iowa and London flight options. Last updated on October 30, 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 30, 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$1,063 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$591 | Average$1,133 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$696 | Average$1,099 | FlexibilityNo cancel fee | On-time69% |