What airlines fly to London Heathrow Airport?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to London Heathrow Airport from Iowa according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 4 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to London Heathrow Airport?

On average, it takes 10h 58m to fly from Iowa to London Heathrow Airport if you fly out of Cedar Rapids (the most popular airport in Iowa) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Des Moines and into London Heathrow Airport, then the flight time is around 13h 18m.

What is the cheapest airline that flies from Iowa to London Heathrow?

British Airways, American Airlines, and United Airlines are the most popular carriers operating from Iowa to London Heathrow

When did momondo last update prices for flights from Iowa to London Heathrow Airport?

Prices for flights from Iowa to London Heathrow Airport were last updated today.

How many operators does momondo search for flights from Iowa to London Heathrow Airport?

The number of operators available for flights from Iowa to London Heathrow Airport is 5 as of September 2026.

How old do you have to be to fly from Iowa to London Heathrow Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iowa to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$331 Cheap Flights from Iowa to London Heathrow Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Iowa to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 am - 12:00 pmMLI Moline Quad-City-LHR London Heathrow

19h 25m1 stop Chicago O'Hare Intl

9:00 am - 11:14 pmLHR London Heathrow-MLI Moline Quad-City

20h 14m2 stops Zurich Chicago O'Hare Intl

$801United Airlines

Mon, Mar 1 - Wed, Mar 3

5:42 pm - 12:00 pmMLI Moline Quad-City-LHR London Heathrow

12h 18m1 stop Chicago O'Hare Intl

6:50 am - 5:41 pmLHR London Heathrow-MLI Moline Quad-City

16h 51m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$802United Airlines

Mon, Mar 1 - Wed, Mar 3

8:00 am - 7:10 amDSM Des Moines-LHR London Heathrow

17h 10m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

11:10 am - 9:41 pmLHR London Heathrow-DSM Des Moines

16h 31m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$864Multiple Airlines

Wed, Jan 27 - Thu, Feb 4

6:29 pm - 9:00 pmOMA Omaha Eppley Airfield-LHR London Heathrow

44h 31m2 stops Chicago O'Hare Intl Ottawa

11:10 am - 9:37 pmLHR London Heathrow-OMA Omaha Eppley Airfield

16h 27m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$865Multiple Airlines

Fri, Feb 26 - Thu, Mar 4

11:27 am - 6:25 amDSM Des Moines-LHR London Heathrow

12h 58m1 stop Atlanta Hartsfield-Jackson

8:55 am - 10:33 pmLHR London Heathrow-DSM Des Moines

18h 38m1 stop Atlanta Hartsfield-Jackson

$868Virgin Atlantic

Wed, Oct 21 - Wed, Oct 28

12:17 pm - 11:35 amLSE La Crosse-LHR London Heathrow

17h 18m1 stop Chicago O'Hare Intl

12:45 pm - 12:26 amLHR London Heathrow-LSE La Crosse

17h 41m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$873British Airways

Mon, Jan 11 - Thu, Jan 21

8:14 am - 7:05 amOMA Omaha Eppley Airfield-LHR London Heathrow

16h 51m1 stop Minneapolis St Paul

6:30 am - 4:41 pmLHR London Heathrow-OMA Omaha Eppley Airfield

16h 11m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$885Virgin Atlantic

Mon, Nov 30 - Fri, Dec 11

3:03 pm - 9:00 amDSM Des Moines-LHR London Heathrow

12h 57m1 stop Atlanta Hartsfield-Jackson

6:30 am - 4:55 pmLHR London Heathrow-DSM Des Moines

16h 25m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$886Delta

Tue, Oct 27 - Tue, Nov 3

3:03 pm - 9:00 amDSM Des Moines-LHR London Heathrow

12h 57m1 stop Atlanta Hartsfield-Jackson

6:30 am - 4:55 pmLHR London Heathrow-DSM Des Moines

16h 25m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$887Delta

Tue, Oct 27 - Tue, Nov 3

9:37 am - 8:35 amDSM Des Moines-LHR London Heathrow

16h 58m1 stop Chicago O'Hare Intl

3:40 pm - 12:40 amLHR London Heathrow-DSM Des Moines

15h 00m1 stop Chicago O'Hare Intl

$889British Airways

Wed, Jan 27 - Thu, Feb 4

Cheap last minute flights

Enter your travel dates to find the best prices.

5:45 am - 1:15 pmDSM Des Moines-LHR London Heathrow

25h 30m1 stop Atlanta Hartsfield-Jackson

10:45 am - 5:19 pmLHR London Heathrow-DSM Des Moines

12h 34m1 stop Detroit Metropolitan Wayne County

$1,012Virgin Atlantic

Tue, Sep 8 - Tue, Sep 15

1:23 pm - 6:45 amDSM Des Moines-LHR London Heathrow

11h 22m1 stop Chicago O'Hare Intl

6:55 am - 5:28 pmLHR London Heathrow-DSM Des Moines

16h 33m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,019Lufthansa

Wed, Sep 9 - Wed, Sep 16

3:22 pm - 10:40 amDSM Des Moines-LHR London Heathrow

13h 18m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

7:25 am - 5:28 pmLHR London Heathrow-DSM Des Moines

16h 03m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,019Lufthansa

Wed, Sep 9 - Wed, Sep 16

6:15 pm - 1:15 pmOMA Omaha Eppley Airfield-LHR London Heathrow

13h 00m1 stop Atlanta Hartsfield-Jackson

7:45 pm - 4:34 pmLHR London Heathrow-OMA Omaha Eppley Airfield

26h 49m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$1,028Virgin Atlantic

Mon, Sep 7 - Mon, Sep 14

3:11 pm - 8:30 amOMA Omaha Eppley Airfield-LHR London Heathrow

11h 19m1 stop Chicago O'Hare Intl

6:50 am - 5:30 pmLHR London Heathrow-OMA Omaha Eppley Airfield

16h 40m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$1,043United Airlines

Wed, Sep 9 - Wed, Sep 16

11:19 am - 8:30 amOMA Omaha Eppley Airfield-LHR London Heathrow

15h 11m1 stop Chicago O'Hare Intl

6:50 am - 5:30 pmLHR London Heathrow-OMA Omaha Eppley Airfield

16h 40m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$1,044United Airlines

Wed, Sep 9 - Wed, Sep 16

1:46 pm - 1:15 pmOMA Omaha Eppley Airfield-LHR London Heathrow

17h 29m1 stop Atlanta Hartsfield-Jackson

6:30 am - 7:37 pmLHR London Heathrow-OMA Omaha Eppley Airfield

19h 07m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,044Delta

Wed, Sep 9 - Wed, Sep 16

1:46 pm - 7:15 amOMA Omaha Eppley Airfield-LHR London Heathrow

11h 29m1 stop Atlanta Hartsfield-Jackson

9:55 am - 7:37 pmLHR London Heathrow-OMA Omaha Eppley Airfield

15h 42m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,044Delta

Wed, Sep 9 - Wed, Sep 16

1:43 pm - 9:05 amCID Cedar Rapids-LHR London Heathrow

13h 22m1 stop Chicago O'Hare Intl

9:45 am - 8:01 pmLHR London Heathrow-CID Cedar Rapids

16h 16m1 stop Chicago O'Hare Intl

$1,073American Airlines

Tue, Sep 8 - Tue, Sep 22

6:26 pm - 2:25 pmOMA Omaha Eppley Airfield-LHR London Heathrow

13h 59m1 stop Dallas/Fort Worth

1:10 pm - 7:16 pmLHR London Heathrow-OMA Omaha Eppley Airfield

12h 06m1 stop Chicago O'Hare Intl

$1,073American Airlines

Wed, Sep 9 - Wed, Sep 16

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Iberia flights from Iowa to London Heathrow Airport

Our best Iberia deals on Iowa to London Heathrow Airport flight tickets

Iberia

Jan 11

DSM9:37 amDes Moines

18h 48m

1 stop

LHR10:25 amLondon Heathrow

Jan 21

LHR6:15 amLondon Heathrow

18h 48m

2 stops

DSM7:03 pmDes Moines

$853

Iberia

Feb 3

OMA9:49 amOmaha Eppley Airfield

15h 01m

1 stop

LHR6:50 amLondon Heathrow

Feb 11

LHR7:30 amLondon Heathrow

17h 50m

2 stops

OMA7:20 pmOmaha Eppley Airfield

$879

Iberia

Sep 30

OMA6:26 pmOmaha Eppley Airfield

13h 59m

1 stop

LHR2:25 pmLondon Heathrow

Oct 7

LHR6:15 amLondon Heathrow

24h 16m

2 stops

OMA12:31 amOmaha Eppley Airfield

$883

Virgin Atlantic flights from Iowa to London Heathrow Airport

Our best Virgin Atlantic deals on Iowa to London Heathrow Airport flight tickets

Virgin Atlantic

Oct 21

DSM11:27 amDes Moines

12h 58m

1 stop

LHR6:25 amLondon Heathrow

Oct 28

LHR8:55 amLondon Heathrow

18h 38m

1 stop

DSM10:33 pmDes Moines

$868

Virgin Atlantic

Nov 30

OMA8:14 amOmaha Eppley Airfield

16h 51m

1 stop

LHR7:05 amLondon Heathrow

Dec 11

LHR6:30 amLondon Heathrow

16h 11m

2 stops

OMA4:41 pmOmaha Eppley Airfield

$885

Virgin Atlantic

Nov 17

MLI11:05 amMoline Quad-City

17h 25m

2 stops

LHR10:30 amLondon Heathrow

Dec 9

LHR10:00 amLondon Heathrow

19h 01m

2 stops

MLI11:01 pmMoline Quad-City

$891

momondo Fare Finder

Use the filters below to find and compare flights from Iowa to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MolineLondon

MLI Moline Quad-City - LHR London Heathrow

MLILHR

Moline Quad-City

Mon 3/1

10:35 am-12:00 pm

1 stop19h 25m

London Heathrow

Wed 3/3

9:00 am-11:14 pm

2 stops20h 14m

$801

Quickest round-trip

MolineLondon

MLI Moline Quad-City - LHR London Heathrow

MLILHR

Moline Quad-City

Mon 3/1

5:42 pm-12:00 pm

1 stop12h 18m

London Heathrow

Wed 3/3

6:50 am-5:41 pm

2 stops16h 51m

$802

Des MoinesLondon

DSM Des Moines - LHR London Heathrow

DSMLHR

Des Moines

Wed 1/27

8:00 am-7:10 am

2 stops17h 10m

London Heathrow

Thu 2/4

11:10 am-9:41 pm

2 stops16h 31m

$864

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Fri 2/26

6:29 pm-9:00 pm

2 stops44h 31m

London Heathrow

Thu 3/4

11:10 am-9:37 pm

2 stops16h 27m

$865

Des MoinesLondon

DSM Des Moines - LHR London Heathrow

DSMLHR

Des Moines

Wed 10/21

11:27 am-6:25 am

1 stop12h 58m

London Heathrow

Wed 10/28

8:55 am-10:33 pm

1 stop18h 38m

$868

La CrosseLondon

LSE La Crosse - LHR London Heathrow

LSELHR

La Crosse

Mon 1/11

12:17 pm-11:35 am

1 stop17h 18m

London Heathrow

Thu 1/21

12:45 pm-12:26 am

2 stops17h 41m

$873

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Mon 11/30

8:14 am-7:05 am

1 stop16h 51m

London Heathrow

Fri 12/11

6:30 am-4:41 pm

2 stops16h 11m

$885

Des MoinesLondon

DSM Des Moines - LHR London Heathrow

DSMLHR

Des Moines

Tue 10/27

3:03 pm-9:00 am

1 stop12h 57m

London Heathrow

Tue 11/3

6:30 am-4:55 pm

2 stops16h 25m

$886

Des MoinesLondon

DSM Des Moines - LHR London Heathrow

DSMLHR

Des Moines

Tue 10/27

3:03 pm-9:00 am

1 stop12h 57m

London Heathrow

Tue 11/3

6:30 am-4:55 pm

2 stops16h 25m

$887

Des MoinesLondon

DSM Des Moines - LHR London Heathrow

DSMLHR

Des Moines

Wed 1/27

9:37 am-8:35 am

1 stop16h 58m

London Heathrow

Thu 2/4

3:40 pm-12:40 am

1 stop15h 00m

$889

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Iowa to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London Heathrow Airport?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Iowa, with most prices found around $738. If you’re not able to fly to London Heathrow Airport in November, then October is your next best option. Flight prices from Iowa to London Heathrow Airport during October average around $906.

Can stopping save me money on Iowa to London Heathrow Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Iowa to London Heathrow Airport flight.

Cheap Iowa to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iowa to London Heathrow Airport

Best Price Found	$331
Fastest flight time	10h 58m
Direct flights	None

The best one-way flight to London Heathrow Airport from Iowa in the past 72 hours is $331. The best round-trip flight deal from Iowa to London Heathrow Airport found on momondo in the last 72 hours is $801.

The fastest flight from Iowa to London Heathrow Airport takes 10h 58m

There are no direct flights from Iowa to London Heathrow Airport. There are no popular flight routes from Iowa to London Heathrow Airport.

Search flight deals

Frequently asked questions about flying from Iowa to London Heathrow Airport

When did momondo last update prices for flights from Iowa to London Heathrow Airport?
Prices for flights from Iowa to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Iowa to London Heathrow Airport?
The number of operators available for flights from Iowa to London Heathrow Airport is 5 as of September 2026.
How old do you have to be to fly from Iowa to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iowa to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Iowa to London Heathrow Airport

Compare and see reviews for airlines that fly from Iowa to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $583	Free Cancellation	Rating 7.1 12,041 reviews	Search American Airlines flights
Delta	PriceFrom $591	Free Cancellation	Rating 7.8 8,557 reviews	Search Delta flights
British Airways	PriceFrom $627	Free Cancellation	Rating 6.7 8,209 reviews	Search British Airways flights
United Airlines	PriceFrom $739	Free Cancellation	Rating 7.4 10,173 reviews	Search United Airlines flights

Hounslow

Gatwick

Milton Keynes

Luton

Stratford-upon-Avon

Hayes

Wembley

Dover

Croydon

Richmond

Stansted

Kingston upon Thames

Harrow

Cobham

Watford

Slough

Eastbourne

Worthing

Hook

Uxbridge

Why use momondo?

Why should I use momondo to find a flight deal from Iowa to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Iowa.

Can I find flights from Iowa to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Iowa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Iowa to London?

Once you have performed a search for Iowa to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Iowa to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Iowa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Heathrow Airport trip

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Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $411

Flights to London Stansted Airportfrom $537

Flights to London City Airportfrom $593

Flights to London Luton Airportfrom $521

Flights to Glasgow Intl Airportfrom $556

Flights to Belfast Intl Airportfrom $601

Flights to London Southend Airportfrom $635

Flights to Belfast City Airportfrom $639

Cheap flights from Iowa to London from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iowa to London departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Iowa to London

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Iberia flights from Iowa to London Heathrow Airport

Our best Iberia deals on Iowa to London Heathrow Airport flight tickets

Virgin Atlantic flights from Iowa to London Heathrow Airport

Our best Virgin Atlantic deals on Iowa to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Iowa to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Iowa to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

Can stopping save me money on Iowa to London Heathrow Airport flights?

What is the cheapest airline that flies from Iowa to London Heathrow?

What airlines fly to London Heathrow Airport?

How long does it take to fly to London Heathrow Airport?

Cheap Iowa to London Heathrow Airport flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Iowa to London Heathrow Airport

Best airlines flying from Iowa to London Heathrow Airport

Compare and see reviews for airlines that fly from Iowa to London Heathrow Airport with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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