What airlines fly to London?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to London 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. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Aer Lingus, United Airlines, and Air Canada are the most popular carriers operating from Iowa to London

How long does it take to fly to London?

If you’re flying from a popular airport in Iowa, such as Des Moines or Cedar Rapids, and flying into London, then you can expect flight times to average 10h 43m and 12h 42m, respectively.

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

Prices for flights from Iowa to London are refreshed on a daily basis.

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Iowa to London.

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

The necessary travel and health documents for your London 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.

$354 Cheap Flights from Iowa to London in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Iowa to London

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:52 am - 6:50 amOMA Omaha Eppley Airfield-LHR London Heathrow

14h 58m1 stop Dallas/Fort Worth

6:15 am - 7:37 pmLHR London Heathrow-OMA Omaha Eppley Airfield

19h 22m2 stops Madrid Barajas Chicago O'Hare Intl

$723Iberia

Wed, Nov 4 - Fri, Nov 13

9:49 am - 6:50 amOMA Omaha Eppley Airfield-LHR London Heathrow

15h 01m1 stop Dallas/Fort Worth

7:30 am - 7:20 pmLHR London Heathrow-OMA Omaha Eppley Airfield

17h 50m2 stops Madrid Barajas Chicago O'Hare Intl

$728Iberia

Wed, Feb 3 - Thu, Feb 11

12:29 pm - 6:55 amOMA Omaha Eppley Airfield-LHR London Heathrow

12h 26m1 stop Chicago O'Hare Intl

9:15 am - 7:37 pmLHR London Heathrow-OMA Omaha Eppley Airfield

40h 22m2 stops Madrid Barajas Chicago O'Hare Intl

$742British Airways

Tue, Dec 1 - Tue, Dec 8

4:09 pm - 10:50 amOMA Omaha Eppley Airfield-LHR London Heathrow

12h 41m1 stop Chicago O'Hare Intl

7:20 pm - 12:31 amLHR London Heathrow-OMA Omaha Eppley Airfield

34h 11m2 stops Barcelona-El Prat Chicago O'Hare Intl

$743British Airways

Tue, Oct 20 - Tue, Oct 27

3:46 pm - 7:05 amDSM Des Moines-LHR London Heathrow

10h 19m1 stop Minneapolis St Paul

6:20 am - 4:55 pmLHR London Heathrow-DSM Des Moines

16h 35m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$749Delta

Tue, Oct 27 - Tue, Nov 3

5:16 pm - 1:15 pmMLI Moline Quad-City-LHR London Heathrow

13h 59m1 stop Atlanta Hartsfield-Jackson

8:55 am - 10:30 pmLHR London Heathrow-MLI Moline Quad-City

19h 35m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$749Delta

Wed, Sep 23 - Wed, Sep 30

10:29 am - 6:50 amOMA Omaha Eppley Airfield-LHR London Heathrow

14h 21m2 stops Detroit Metropolitan Wayne County Boston Logan Intl

6:20 am - 5:29 pmLHR London Heathrow-OMA Omaha Eppley Airfield

17h 09m2 stops Paris Charles de Gaulle Minneapolis St Paul

$753Virgin Atlantic

Tue, Dec 1 - Tue, Dec 8

5:16 pm - 1:15 pmMLI Moline Quad-City-LHR London Heathrow

13h 59m1 stop Atlanta Hartsfield-Jackson

9:20 am - 4:24 pmLHR London Heathrow-MLI Moline Quad-City

13h 04m1 stop Atlanta Hartsfield-Jackson

$756Virgin Atlantic

Wed, Sep 23 - Wed, Oct 7

9:52 am - 6:50 amOMA Omaha Eppley Airfield-LHR London Heathrow

14h 58m1 stop Dallas/Fort Worth

2:10 pm - 12:05 amLHR London Heathrow-OMA Omaha Eppley Airfield

15h 55m1 stop Charlotte Douglas

$756American Airlines

Wed, Nov 4 - Fri, Nov 13

12:23 pm - 6:50 amOMA Omaha Eppley Airfield-LHR London Heathrow

12h 27m1 stop Chicago O'Hare Intl

4:30 pm - 12:31 amLHR London Heathrow-OMA Omaha Eppley Airfield

13h 01m1 stop Chicago O'Hare Intl

$756American Airlines

Tue, Oct 20 - Tue, Oct 27

Cheap last minute flights

Enter your travel dates to find the best prices.

2:44 pm - 10:50 amDSM Des Moines-LHR London Heathrow

14h 06m1 stop Chicago O'Hare Intl

7:50 am - 7:21 pmLHR London Heathrow-DSM Des Moines

17h 31m2 stops Madrid Barajas Chicago O'Hare Intl

$1,040Iberia

Tue, Sep 15 - Tue, Sep 22

10:20 am - 10:20 amDSM Des Moines-LHR London Heathrow

18h 00m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

6:30 am - 2:06 pmLHR London Heathrow-DSM Des Moines

13h 36m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,048Delta

Tue, Sep 15 - Tue, Sep 22

2:44 pm - 10:50 amDSM Des Moines-LHR London Heathrow

14h 06m1 stop Chicago O'Hare Intl

4:30 pm - 7:21 pmLHR London Heathrow-DSM Des Moines

32h 51m2 stops Madrid Barajas Chicago O'Hare Intl

$1,051Iberia

Tue, Sep 15 - Mon, Sep 21

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

20h 00m3 stops Chicago O'Hare Intl Washington, D.C. Reagan-National Montreal Pierre Elliott Trudeau Intl

5:55 pm - 5:28 pmLHR London Heathrow-DSM Des Moines

29h 33m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$1,060United Airlines

Tue, Sep 15 - Mon, Sep 21

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

20h 00m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

5:55 pm - 9:28 pmLHR London Heathrow-DSM Des Moines

33h 33m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$1,060United Airlines

Tue, Sep 15 - Mon, Sep 21

1:30 pm - 1:05 pmOMA Omaha Eppley Airfield-LHR London Heathrow

17h 35m1 stop Minneapolis St Paul

11:45 am - 10:52 pmLHR London Heathrow-OMA Omaha Eppley Airfield

17h 07m2 stops New York John F Kennedy Intl Minneapolis St Paul

$1,127Virgin Atlantic

Fri, Sep 11 - Fri, Sep 18

5:25 am - 7:15 amOMA Omaha Eppley Airfield-LHR London Heathrow

19h 50m1 stop Atlanta Hartsfield-Jackson

11:15 am - 8:23 pmLHR London Heathrow-OMA Omaha Eppley Airfield

15h 08m1 stop Atlanta Hartsfield-Jackson

$1,173Virgin Atlantic

Fri, Sep 11 - Sun, Sep 13

5:22 pm - 10:50 amLSE La Crosse-LHR London Heathrow

11h 28m1 stop Chicago O'Hare Intl

10:50 am - 12:20 amLHR London Heathrow-LSE La Crosse

43h 30m2 stops Madrid Barajas Chicago O'Hare Intl

$1,325British Airways

Sun, Sep 13 - Tue, Sep 15

5:57 pm - 11:15 amDSM Des Moines-LHR London Heathrow

11h 18m1 stop Chicago O'Hare Intl

1:10 pm - 7:21 pmLHR London Heathrow-DSM Des Moines

12h 11m1 stop Chicago O'Hare Intl

$1,450British Airways

Sun, Sep 13 - Tue, Sep 15

10:59 am - 1:05 pmDSM Des Moines-LHR London Heathrow

20h 06m1 stop Minneapolis St Paul

3:15 pm - 10:26 pmLHR London Heathrow-DSM Des Moines

13h 11m1 stop Atlanta Hartsfield-Jackson

$1,451Delta

Sun, Sep 13 - Tue, Sep 15

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Air France flights from Iowa to London

Our best Air France deals on Iowa to London flight tickets

Air France

Nov 18

MLI11:05 amMoline Quad-City

18h 35m

1 stop

LHR11:40 amLondon Heathrow

Dec 10

LHR11:30 amLondon Heathrow

17h 31m

2 stops

MLI11:01 pmMoline Quad-City

$894

Air France

Sep 12

OMA4:00 pmOmaha Eppley Airfield

15h 15m

1 stop

LHR1:15 pmLondon Heathrow

Sep 19

LHR6:15 amLondon Heathrow

18h 43m

2 stops

OMA6:58 pmOmaha Eppley Airfield

$1,144

Lufthansa flights from Iowa to London

Our best Lufthansa deals on Iowa to London flight tickets

Lufthansa

Nov 2

OMA6:43 pmOmaha Eppley Airfield

16h 57m

2 stops

LCY5:40 pmLondon City

Nov 9

LCY9:50 amLondon City

16h 45m

2 stops

OMA8:35 pmOmaha Eppley Airfield

$859

Lufthansa

Jan 11

DSM6:30 pmDes Moines

15h 20m

2 stops

LHR3:50 pmLondon Heathrow

Jan 21

LHR7:40 amLondon Heathrow

20h 01m

2 stops

DSM9:41 pmDes Moines

$869

Lufthansa

Feb 3

OMA6:37 pmOmaha Eppley Airfield

15h 13m

2 stops

LHR3:50 pmLondon Heathrow

Feb 11

LHR7:40 amLondon Heathrow

19h 57m

2 stops

OMA9:37 pmOmaha Eppley Airfield

$880

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Wed 11/4

9:52 am-6:50 am

1 stop14h 58m

London Heathrow

Fri 11/13

6:15 am-7:37 pm

2 stops19h 22m

$723

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Wed 2/3

9:49 am-6:50 am

1 stop15h 01m

London Heathrow

Thu 2/11

7:30 am-7:20 pm

2 stops17h 50m

$728

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Tue 12/1

12:29 pm-6:55 am

1 stop12h 26m

London Heathrow

Tue 12/8

9:15 am-7:37 pm

2 stops40h 22m

$742

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Tue 10/20

4:09 pm-10:50 am

1 stop12h 41m

London Heathrow

Tue 10/27

7:20 pm-12:31 am

2 stops34h 11m

$743

Des MoinesLondon

DSM Des Moines - LHR London Heathrow

DSMLHR

Des Moines

Tue 10/27

3:46 pm-7:05 am

1 stop10h 19m

London Heathrow

Tue 11/3

6:20 am-4:55 pm

2 stops16h 35m

$749

MolineLondon

MLI Moline Quad-City - LHR London Heathrow

MLILHR

Moline Quad-City

Wed 9/23

5:16 pm-1:15 pm

1 stop13h 59m

London Heathrow

Wed 9/30

8:55 am-10:30 pm

2 stops19h 35m

$749

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Tue 12/1

10:29 am-6:50 am

2 stops14h 21m

London Heathrow

Tue 12/8

6:20 am-5:29 pm

2 stops17h 09m

$753

MolineLondon

MLI Moline Quad-City - LHR London Heathrow

MLILHR

Moline Quad-City

Wed 9/23

5:16 pm-1:15 pm

1 stop13h 59m

London Heathrow

Wed 10/7

9:20 am-4:24 pm

1 stop13h 04m

$756

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Wed 11/4

9:52 am-6:50 am

1 stop14h 58m

London Heathrow

Fri 11/13

2:10 pm-12:05 am

1 stop15h 55m

$756

Quickest round-trip

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Tue 10/20

12:23 pm-6:50 am

1 stop12h 27m

London Heathrow

Tue 10/27

4:30 pm-12:31 am

1 stop13h 01m

$756

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

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?

The cheapest month to fly to London from Iowa is in November. Flight prices, which tend to average around $783, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Iowa averaging around $835.

Can stopping save me money on Iowa to London flights?

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

Cheap Iowa to London flight deals and tips

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

Best Price Found	$354
Fastest flight time	10h 27m
Direct flights	None

The best one-way flight to London from Iowa in the past 72 hours is $354. The best round-trip flight deal from Iowa to London found on momondo in the last 72 hours is $723.

The fastest flight from Iowa to London takes 10h 27m

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

Search flight deals

Frequently asked questions about flying from Iowa to London

When did momondo last update prices for flights from Iowa to London?
Prices for flights from Iowa to London are refreshed on a daily basis.
How many operators does momondo search for flights from Iowa to London?
The number of operators available for flights from Iowa to London is 5 as of September 2026.
How old do you have to be to fly from Iowa to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Iowa to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London 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

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $583	Free Cancellation	Rating 7.1 12,044 reviews	Search American Airlines flights
Delta	PriceFrom $591	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
British Airways	PriceFrom $627	Free Cancellation	Rating 6.7 8,210 reviews	Search British Airways flights
United Airlines	PriceFrom $739	Free Cancellation	Rating 7.4 10,194 reviews	Search United Airlines flights

Hounslow

Gatwick

Milton Keynes

Luton

Hayes

Wembley

Dover

Croydon

Richmond

Stansted

Kingston upon Thames

Harrow

Cobham

Watford

Slough

Eastbourne

Worthing

Hook

Uxbridge

Romford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Iowa to London for you.

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

Yes. All flights to London from Iowa on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Of course. momondo tracks the price of Iowa to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Iowa to London from $354

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 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air France flights from Iowa to London

Our best Air France deals on Iowa to London flight tickets

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Our best Lufthansa deals on Iowa to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Iowa to London

What is the cheapest month to fly to London?

Can stopping save me money on Iowa to London flights?

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

What airlines fly to London?

How long does it take to fly to London?

Cheap Iowa to London flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Iowa to London

Best airlines flying from Iowa to London

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

Traveling to a place near London?

Why use momondo?

An easier way to manage your London 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

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

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

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