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$314+ Cheap flights from Iowa to the United Kingdom

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LHR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Iowa to United Kingdom

Keep the following information in mind while searching for Iowa to United Kingdom flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$553
(American Airlines)

One-way from

$314
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$840
Provider with most accurate pricing for Des Moines-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Des Moines-London (LON) flights.
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From Iowa to United Kingdom
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One-way flight from Iowa to United Kingdom
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Highest demand for flights based on searches. 5% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Iowa to United Kingdom

Cheapest flights from Iowa to United Kingdom
Explore the most affordable flight options available from Iowa to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

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 11/282:15 pmDSM - INV
2 stops15h 35mAmerican Airlines
Wed 12/1010:30 amINV - DSM
2 stops19h 18mAmerican Airlines
Deal found 10/28$553
This Netflights 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:33 pmDSM - LHR
1 stop11h 07mVirgin Atlantic
Tue 12/912:30 pmLHR - DSM
1 stop16h 04mVirgin Atlantic
Deal found 10/29$560
This Netflights 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:28 amDSM - LHR
1 stop12h 57mVirgin Atlantic
Wed 12/108:55 amLHR - DSM
1 stop14h 52mVirgin Atlantic
Deal found 10/28$562
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/301:47 pmDSM - INV
2 stops23h 13mAmerican Airlines
Mon 12/812:20 pmINV - DSM
2 stops28h 09mAmerican Airlines
Deal found 10/30$563
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:45 pmDSM - LHR
1 stop10h 20mMultiple Airlines
Wed 12/106:20 amLHR - DSM
2 stops15h 56mMultiple Airlines
Deal found 10/28$584
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:01 amDSM - LHR
1 stop14h 04mMultiple Airlines
Tue 12/91:00 pmLHR - DSM
1 stop13h 46mMultiple Airlines
Deal found 10/28$585
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 11/97:00 amOMA - LHR
1 stop17h 25mDelta
Wed 11/196:20 amLHR - OMA
2 stops16h 52mDelta
Deal found 10/29$591
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 12/102:59 pmDSM - LHR
1 stop10h 06mVirgin Atlantic
Wed 12/171:00 pmLHR - DSM
1 stop13h 46mVirgin Atlantic
Deal found 10/28$591
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:22 pmCID - LHR
1 stop12h 43mMultiple Airlines
Tue 12/96:20 amLHR - CID
2 stops15h 25mMultiple Airlines
Deal found 10/30$591
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:33 pmDSM - LHR
1 stop11h 07mDelta
Tue 12/96:20 amLHR - DSM
2 stops15h 56mDelta
Deal found 10/30$592
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.
Wed 10/2910:41 amOMA - LHR
1 stop14h 44mDelta
Fri 11/78:40 amLHR - OMA
2 stops18h 13mDelta
Deal found 10/28$593
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 11/510:55 amOMA - LHR
2 stops15h 50mDelta
Wed 11/126:20 amLHR - OMA
2 stops16h 52mDelta
Deal found 10/29$596

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iowa to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Iowa to the United Kingdom that are best for you.

Fly from

Iowa

Fly to

United Kingdom

Route

Depart

Return

Price

Des MoinesInverness

DSM - INV

DSMINV

Des Moines

Fri 11/28

2:15 pm-11:50 am

2 stops15h 35m

Inverness

Wed 12/10

10:30 am-11:48 pm

2 stops19h 18m

$553

Des MoinesInverness

DSM - INV

DSMINV

Des Moines

Sun 11/30

1:06 pm-7:00 pm

2 stops23h 54m

Inverness

Mon 12/8

12:20 pm-10:29 am

2 stops28h 09m

$563

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 11/9

7:00 am-6:25 am

1 stop17h 25m

London Heathrow

Wed 11/19

6:20 am-5:12 pm

2 stops16h 52m

$591

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/3

12:22 pm-7:05 am

1 stop12h 43m

London Heathrow

Tue 12/9

6:20 am-3:45 pm

2 stops15h 25m

$591

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 12/2

12:24 pm-7:05 am

1 stop12h 41m

London Heathrow

Tue 12/9

11:30 am-12:16 am

2 stops18h 46m

$591

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 11/12

12:29 pm-7:05 am

1 stop12h 36m

London Heathrow

Thu 12/11

11:30 am-10:19 pm

2 stops16h 49m

$591

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 12/2

6:33 pm-11:40 am

1 stop11h 07m

London Heathrow

Tue 12/9

6:20 am-4:16 pm

2 stops15h 56m

$592

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 12/3

5:50 am-7:05 am

2 stops19h 15m

London Heathrow

Tue 12/9

6:20 am-11:19 pm

2 stops22h 59m

$596

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Wed 11/12

5:54 am-8:45 am

2 stops20h 51m

London Heathrow

Thu 12/11

8:55 am-10:19 pm

2 stops19h 24m

$596

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 12/2

11:01 am-6:50 am

2 stops13h 49m

London Heathrow

Tue 12/9

6:30 am-5:47 pm

2 stops17h 17m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Iowa to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Iowa with our price prediction graph.
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 the United Kingdom

What is the cheapest month to book a flight from Iowa to United Kingdom?

Currently, September is the cheapest month in which you can book a flight from Iowa to United Kingdom (average of $647). Flying from Iowa to United Kingdom in July is currently the most expensive (average of $864). 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.

What is the cheapest time of day to fly from IA to GB?

Find hourly flight availability from Iowa to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Iowa to United Kingdom is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 23% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Iowa to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Iowa to United Kingdom?

    Departing from Iowa to United Kingdom will take you 13h 49m. Airlines will cover a distance of 4176 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Iowa to United Kingdom one-way?

    The cheapest airlines for a one-way flight from Iowa to United Kingdom are Lufthansa ($397), United Airlines ($399), and Air Canada ($399).

  • Can I find deals for flights from Iowa to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Iowa to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iowa to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iowa to United Kingdom.

  • Can I find deals for business class flights from Iowa to United Kingdom?

    Yes. Cheapflights offers flight deals from Iowa to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Iowa to United Kingdom?

    Currently, September is the cheapest month in which you can book a flight from Iowa to United Kingdom (average of $647). Flying from Iowa to United Kingdom in July is currently the most expensive (average of $864). 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.

See more FAQs

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Alternative routes for Iowa to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Iowa to United Kingdom

Discover the top 5 airlines that operate flights from Iowa to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$684Average$827FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$687Average$988FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$695Average$922FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$718Average$941FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$738Average$990FlexibilityNo cancel feeOn-time71%

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