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$223+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LON
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$514
(Ticket)

One-way from

$223
(oojo)

Popular in

December

Cheapest in

January

Average price

$706
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 London (LON)
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One-way flight from Iowa to London (LON)
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Highest demand for flights based on searches. 1% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 14, 2026.

This Ticket deal was found by Cheapflights users on 1/12. 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.
Mon 1/1911:00 am
OMA
-
LHR
1 stop14h 50m
Virgin Atlantic
Tue 2/310:45 am
LHR
-
OMA
1 stop16h 31m
Virgin Atlantic
Deal found 1/12$513
This Ticket deal was found by Cheapflights users on 1/14. 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.
Wed 2/185:15 pm
DSM
-
LHR
1 stop12h 25m
Virgin Atlantic
Wed 2/2511:05 am
LHR
-
DSM
1 stop16h 15m
Virgin Atlantic
Deal found 1/14$514
This Ticket deal was found by Cheapflights users on 1/12. 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.
Mon 1/1911:26 am
OMA
-
LHR
2 stops13h 44m
Air Canada
Tue 2/31:25 pm
LHR
-
OMA
2 stops31h 00m
Air Canada
Deal found 1/12$522
This Ticket deal was found by Cheapflights users on 1/13. 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.
Fri 2/2710:57 am
DSM
-
LHR
1 stop14h 08m
Virgin Atlantic
Fri 3/610:45 am
LHR
-
DSM
1 stop17h 43m
Virgin Atlantic
Deal found 1/13$542
This Ticket deal was found by Cheapflights users on 1/14. 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.
Wed 2/1811:30 am
DSM
-
LHR
2 stops15h 50m
Air Canada
Wed 2/2512:00 pm
LHR
-
DSM
2 stops15h 41m
Air Canada
Deal found 1/14$570
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 3/49:37 am
OMA
-
LHR
1 stop16h 58m
Iberia
Mon 3/168:50 pm
LHR
-
OMA
2 stops31h 41m
Iberia
Deal found 1/13$576
This Iberia deal was found by Cheapflights users on 1/14. 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.
Sun 1/255:22 am
OMA
-
LHR
1 stop19h 28m
Iberia
Tue 2/108:50 pm
LHR
-
OMA
2 stops32h 43m
Iberia
Deal found 1/14$578
This Iberia deal was found by Cheapflights users on 1/12. 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.
Mon 1/191:42 pm
OMA
-
LHR
1 stop14h 18m
Iberia
Tue 2/38:50 pm
LHR
-
OMA
2 stops32h 43m
Iberia
Deal found 1/12$579
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 1/1912:03 pm
OMA
-
LHR
1 stop14h 12m
Iberia
Mon 1/267:05 pm
LHR
-
OMA
2 stops21h 19m
Iberia
Deal found 1/12$580
This Iberia deal was found by Cheapflights users on 1/13. 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.
Tue 3/310:04 am
DSM
-
LHR
1 stop16h 11m
Iberia
Tue 3/177:30 am
LHR
-
DSM
2 stops21h 10m
Iberia
Deal found 1/13$580
This oojo deal was found by Cheapflights users on 1/13. 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.
Wed 4/812:55 pm
OMA
-
LHR
1 stop13h 00m
British Airways
Mon 4/137:25 pm
LHR
-
OMA
2 stops29h 43m
British Airways
Deal found 1/13$581
This oojo deal was found by Cheapflights users on 1/13. 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.
Tue 4/2112:05 pm
OMA
-
LHR
1 stop13h 35m
British Airways
Wed 4/297:50 am
LHR
-
OMA
2 stops22h 05m
British Airways
Deal found 1/13$582

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 January 14, 2026.
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

Wed 4/8

12:55 pm-7:55 am

1 stop13h 00m

London Heathrow

Mon 4/13

7:25 pm-7:08 pm

2 stops29h 43m

$581

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Tue 2/10

6:53 pm-11:35 am

1 stop10h 42m

London Heathrow

Mon 2/23

7:05 pm-11:28 pm

2 stops34h 23m

$582

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/18

1:38 pm-6:55 am

1 stop11h 17m

London Heathrow

Wed 2/25

3:45 pm-11:40 pm

1 stop13h 55m

$589

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Mon 3/2

6:29 pm-6:55 am

1 stop30h 26m

London Heathrow

Thu 3/12

7:30 am-11:36 pm

2 stops21h 06m

$589

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Tue 3/3

6:29 pm-6:55 am

1 stop30h 26m

London Heathrow

Tue 3/10

6:05 am-11:36 pm

2 stops22h 31m

$589

OmahaLondon

OMA - LHR

OMALHR

Omaha Eppley Airfield

Sun 1/25

10:30 am-8:45 am

1 stop16h 15m

London Heathrow

Tue 2/10

11:05 am-4:55 pm

1 stop11h 50m

$599

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/18

12:04 pm-11:40 am

1 stop17h 36m

London Heathrow

Wed 2/25

6:20 am-8:49 pm

2 stops20h 29m

$602

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/11

5:35 am-7:50 am

1 stop20h 15m

London Heathrow

Wed 2/18

6:20 am-8:49 pm

2 stops20h 29m

$602

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/25

5:24 am-9:00 am

1 stop21h 36m

London Heathrow

Mon 3/2

11:45 am-8:49 pm

2 stops15h 04m

$606

Cedar RapidsLondon

CID - LHR

CIDLHR

Cedar Rapids

Mon 1/19

5:35 am-8:05 am

2 stops20h 30m

London Heathrow

Tue 2/3

6:20 am-3:35 pm

2 stops15h 15m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

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, August is the cheapest month in which you can book a flight from Iowa to London (average of $582). Flying from Iowa to London in February is currently the most expensive (average of $802). 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?

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 13h. Fly via British Airways, KLM, or Delta 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 most popular routes from Iowa to London?

    The most popular route from Iowa to London is Omaha Eppley Airfield - London Heathrow. You may also consider Des Moines - London Heathrow or Des Moines - London Gatwick.

  • 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, August is the cheapest month in which you can book a flight from Iowa to London (average of $582). Flying from Iowa to London in February is currently the most expensive (average of $802). 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
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Iowa to London

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 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$607Average$941FlexibilityNo cancel feeOn-time72%
DeltaCheapest$621Average$823FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$695Average$895FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$699Average$1,009FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$723Average$911FlexibilityNo cancel feeOn-time69%

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