London

$216+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LON
Dec 31 — Jan 71
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Find flight deals from Iowa to London

Cheapest flights from Iowa to London
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 December 1, 2025.

This lastminute.com deal was found by Cheapflights users on 11/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:33 pmDSM - LHR
1 stop11h 07mVirgin Atlantic
Wed 12/2411:05 amLHR - DSM
1 stop14h 57mVirgin Atlantic
Deal found 11/29$581
This KLM deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:16 pmDSM - LHR
1 stop11h 34mKLM
Wed 12/241:00 pmLHR - DSM
1 stop33h 52mKLM
Deal found 11/29$590
This lastminute.com deal was found by Cheapflights users on 11/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:35 amDSM - LHR
2 stops13h 35mAir Canada
Wed 12/241:25 pmLHR - DSM
2 stops31h 08mAir Canada
Deal found 11/29$609
This Delta deal was found by Cheapflights users on 11/30. 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.
Sun 12/1410:56 amOMA - LHR
1 stop13h 29mDelta
Tue 1/208:40 amLHR - OMA
2 stops17h 13mDelta
Deal found 11/30$622
This Air Canada deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:00 amOMA - LHR
2 stops17h 10mAir Canada
Sun 1/181:25 pmLHR - OMA
2 stops34h 11mAir Canada
Deal found 11/29$625
This KLM deal was found by Cheapflights users on 11/30. 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.
Tue 12/1612:24 pmOMA - LHR
1 stop12h 41mKLM
Wed 12/2411:05 amLHR - OMA
1 stop11h 57mKLM
Deal found 11/30$628
This United Airlines deal was found by Cheapflights users on 11/29. 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 12/103:25 pmOMA - LHR
1 stop10h 30mUnited Airlines
Sun 1/188:30 amLHR - OMA
2 stops19h 28mUnited Airlines
Deal found 11/29$629
This Virgin Atlantic deal was found by Cheapflights users on 11/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:16 pmDSM - LHR
1 stop12h 44mVirgin Atlantic
Tue 12/98:40 amLHR - DSM
2 stops18h 35mVirgin Atlantic
Deal found 11/28$641
This Delta deal was found by Cheapflights users on 11/30. 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.
Thu 12/1112:24 pmOMA - LHR
1 stop12h 41mDelta
Tue 1/208:40 amLHR - OMA
2 stops17h 13mDelta
Deal found 11/30$642
This United Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:25 pmOMA - LHR
1 stop10h 30mUnited Airlines
Wed 1/146:50 amLHR - OMA
2 stops16h 46mUnited Airlines
Deal found 11/30$644
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:34 pmOMA - LGW
1 stop32h 31mMultiple Airlines
Thu 1/152:00 pmLGW - OMA
1 stop34h 56mMultiple Airlines
Deal found 11/28$645
This Delta deal was found by Cheapflights users on 11/28. 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.
Fri 12/56:00 amMLI - LHR
1 stop19h 50mDelta
Tue 12/98:55 amLHR - MLI
1 stop13h 24mDelta
Deal found 11/28$647

Cheap flight deals from Iowa to London

Keep the following information in mind while searching for Iowa to London flight deals. Data was last updated December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$517
(Ticket)

One-way from

$216
(Bravofly)

Popular in

December

Cheapest in

January

Average price

$1,651
Provider with most accurate pricing for Des Moines-London (LON) flight deals.
Provider most trusted by Cheapflights users for Des Moines-London (LON) flights.
From Iowa to London (LON)
One-way flight from Iowa to London (LON)
Highest demand for flights based on searches. 12% potential increase in price ($143 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 2,558,603 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from Iowa to London that are best for you.

Fly from

Iowa

Fly to

London

Route

Depart

Return

Price

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 1/13

6:35 pm-11:15 am

1 stop10h 40m

London Heathrow

Tue 1/20

1:25 pm-5:36 pm

2 stops34h 11m

$582

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 1/6

3:21 pm-5:55 am

1 stop32h 34m

London Heathrow

Tue 1/13

1:25 pm-5:36 pm

2 stops34h 11m

$587

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 1/13

5:16 pm-11:40 am

1 stop12h 24m

London Heathrow

Tue 1/20

11:45 am-8:54 pm

2 stops15h 09m

$590

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Tue 2/17

11:26 am-7:55 am

1 stop14h 29m

London Heathrow

Tue 2/24

8:45 am-9:59 pm

2 stops19h 14m

$598

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 1/13

11:26 am-6:25 am

1 stop12h 59m

London Heathrow

Tue 1/20

6:20 am-8:54 pm

2 stops20h 34m

$598

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 1/14

5:16 pm-11:40 am

1 stop12h 24m

London Heathrow

Wed 1/21

12:30 pm-10:29 pm

1 stop15h 59m

$598

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 1/14

10:59 am-7:05 am

1 stop14h 06m

London Heathrow

Wed 1/21

11:30 am-10:29 pm

2 stops16h 59m

$598

MolineLondon

MLI - LHR

MLILHR

Moline Quad-City

Tue 1/13

5:11 pm-11:40 am

1 stop12h 29m

London Heathrow

Tue 1/20

6:30 am-4:26 pm

2 stops15h 56m

$599

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Wed 1/28

1:50 pm-9:40 am

1 stop13h 50m

London Heathrow

Sun 2/1

11:10 am-9:58 pm

2 stops16h 48m

$600

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 1/11

9:00 am-7:10 am

2 stops16h 10m

London Heathrow

Sun 1/18

7:30 am-9:58 pm

2 stops20h 28m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 60 results
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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.
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

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 $623). Flying from Iowa to London in February is currently the most expensive (average of $798). 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 LON?

Find hourly flight availability from Iowa to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 1, 2025.

It’s optimal to fly from Iowa to London at noon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Iowa to London?

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.
  • How long is the flight from Iowa to London?

    There are many flights that can get you from Iowa to London in 10h 40m. Fly via United Airlines, KLM, or Lufthansa to get the fastest option. The distance between Iowa and London is about 4269 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Virgin Atlantic, which is currently one of the cheapest options available, starting at $216. British Airways flights start at $218 while deals on Delta start at $224 one-way.

  • What are the most popular routes from Iowa to London?

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

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

  • How can I find direct flights from Iowa to London?

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

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

    Yes. Cheapflights offers flight deals from Iowa to London 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 London?

    Currently, November is the cheapest month in which you can book a flight from Iowa to London (average of $623). Flying from Iowa to London in February is currently the most expensive (average of $798). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Hayes
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Borehamwood
Aylesbury
Chipping Norton
Wembley
Folkestone
Eastbourne
Sutton
Milton Keynes

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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.

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 2,558,603 searches. Data last updated December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$607Average$941FlexibilityNo cancel feeOn-time72%
DeltaCheapest$621Average$765FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$695Average$895FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$723Average$906FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$738Average$1,008FlexibilityNo cancel feeOn-time71%

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