How long does it take to fly to London?

Flight times from Iowa to London vary, but if you’re flying out of Des Moines and flying into London Heathrow Airport (one of the most popular routes), then the duration is 10h 43m on average. Another popular route from Iowa to London is flying from Cedar Rapids to London Heathrow Airport, which will take roughly 14h 05m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

Prices for flights from Iowa to London are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£247 Cheap Flights from Iowa to London in 2026

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09:52 - 06:50OMA Omaha Eppley Airfield-LHR London Heathrow

14h 58m1 stop Dallas/Fort Worth

06:15 - 19:37LHR London Heathrow-OMA Omaha Eppley Airfield

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

£534Iberia

Wed, 4 Nov - Fri, 13 Nov

09:49 - 06:50OMA Omaha Eppley Airfield-LHR London Heathrow

15h 01m1 stop Dallas/Fort Worth

07:30 - 19:20LHR London Heathrow-OMA Omaha Eppley Airfield

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

£538Iberia

Wed, 3 Feb - Thu, 11 Feb

09:49 - 06:50OMA Omaha Eppley Airfield-LHR London Heathrow

15h 01m1 stop Dallas/Fort Worth

19:05 - 09:05LHR London Heathrow-OMA Omaha Eppley Airfield

20h 00m2 stops Madrid Barajas Dallas/Fort Worth

£539Iberia

Mon, 11 Jan - Mon, 18 Jan

13:03 - 08:30OMA Omaha Eppley Airfield-LHR London Heathrow

13h 27m1 stop Chicago O'Hare Intl

13:00 - 14:19LHR London Heathrow-OMA Omaha Eppley Airfield

30h 19m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

£544United Airlines

Mon, 19 Oct - Tue, 27 Oct

18:30 - 06:30OMA Omaha Eppley Airfield-LHR London Heathrow

30h 00m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

13:00 - 14:19LHR London Heathrow-OMA Omaha Eppley Airfield

30h 19m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

£546Air Canada

Mon, 19 Oct - Tue, 27 Oct

12:29 - 06:55OMA Omaha Eppley Airfield-LHR London Heathrow

12h 26m1 stop Chicago O'Hare Intl

09:15 - 19:37LHR London Heathrow-OMA Omaha Eppley Airfield

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

£548British Airways

Tue, 1 Dec - Tue, 8 Dec

16:09 - 10:50OMA Omaha Eppley Airfield-LHR London Heathrow

12h 41m1 stop Chicago O'Hare Intl

19:20 - 00:31LHR London Heathrow-OMA Omaha Eppley Airfield

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

£549British Airways

Tue, 20 Oct - Tue, 27 Oct

06:00 - 07:15MLI Moline Quad-City-LHR London Heathrow

19h 15m1 stop Atlanta Hartsfield-Jackson

11:30 - 22:30LHR London Heathrow-MLI Moline Quad-City

17h 00m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£553Delta

Wed, 23 Sep - Wed, 7 Oct

17:16 - 13:15MLI Moline Quad-City-LHR London Heathrow

13h 59m1 stop Atlanta Hartsfield-Jackson

08:55 - 22:30LHR London Heathrow-MLI Moline Quad-City

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

£553Delta

Wed, 23 Sep - Wed, 30 Sep

17:04 - 11:40MLI Moline Quad-City-LHR London Heathrow

13h 36m1 stop Atlanta Hartsfield-Jackson

06:30 - 16:33LHR London Heathrow-MLI Moline Quad-City

16h 03m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£553Delta

Wed, 28 Oct - Tue, 10 Nov

Cheap last-minute flights

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13:55 - 10:10OMA Omaha Eppley Airfield-LHR London Heathrow

38h 15m2 stops Denver Intl Los Angeles Los Angeles

14:05 - 14:15LHR London Heathrow-OMA Omaha Eppley Airfield

30h 10m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

£627United Airlines

Thu, 17 Sep - Mon, 21 Sep

07:55 - 06:30OMA Omaha Eppley Airfield-LHR London Heathrow

16h 35m2 stops Chicago O'Hare Intl Ottawa

14:05 - 23:09LHR London Heathrow-OMA Omaha Eppley Airfield

39h 04m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

£632Air Canada

Thu, 17 Sep - Mon, 21 Sep

20:07 - 07:40OMA Omaha Eppley Airfield-LHR London Heathrow

29h 33m1 stop Chicago O'Hare Intl

16:25 - 09:12LHR London Heathrow-OMA Omaha Eppley Airfield

22h 47m1 stop Dallas/Fort Worth

£676British Airways

Thu, 17 Sep - Mon, 21 Sep

07:02 - 09:05OMA Omaha Eppley Airfield-LHR London Heathrow

20h 03m2 stops Chicago O'Hare Intl Dublin

07:40 - 00:13LHR London Heathrow-OMA Omaha Eppley Airfield

22h 33m2 stops Dublin Chicago O'Hare Intl

£683Aer Lingus

Thu, 17 Sep - Mon, 21 Sep

20:07 - 09:05OMA Omaha Eppley Airfield-LHR London Heathrow

30h 58m1 stop Chicago O'Hare Intl

16:25 - 09:12LHR London Heathrow-OMA Omaha Eppley Airfield

22h 47m1 stop Dallas/Fort Worth

£686British Airways

Thu, 17 Sep - Mon, 21 Sep

10:42 - 06:55MLI Moline Quad-City-LHR London Heathrow

14h 13m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

17:55 - 22:38LHR London Heathrow-MLI Moline Quad-City

34h 43m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£697United Airlines

Thu, 17 Sep - Sun, 27 Sep

08:13 - 06:55MLI Moline Quad-City-LHR London Heathrow

16h 42m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

08:00 - 22:38LHR London Heathrow-MLI Moline Quad-City

20h 38m1 stop Chicago O'Hare Intl

£709United Airlines

Thu, 17 Sep - Sun, 27 Sep

08:30 - 07:45OMA Omaha Eppley Airfield-LHR London Heathrow

17h 15m1 stop Houston George Bush Intcntl

07:30 - 19:37LHR London Heathrow-OMA Omaha Eppley Airfield

18h 07m2 stops Frankfurt am Main Chicago O'Hare Intl

£714Lufthansa

Thu, 17 Sep - Mon, 21 Sep

08:30 - 07:45OMA Omaha Eppley Airfield-LHR London Heathrow

17h 15m1 stop Houston George Bush Intcntl

07:30 - 19:37LHR London Heathrow-OMA Omaha Eppley Airfield

18h 07m2 stops Frankfurt am Main Chicago O'Hare Intl

£718Lufthansa

Thu, 17 Sep - Mon, 21 Sep

11:19 - 13:45MLI Moline Quad-City-LHR London Heathrow

20h 26m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

11:15 - 22:30LHR London Heathrow-MLI Moline Quad-City

17h 15m1 stop Atlanta Hartsfield-Jackson

£747Delta

Thu, 17 Sep - Sun, 27 Sep

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Air France flights from Iowa to London

Our best Air France deals on Iowa to London flight tickets

Air France

24 Oct

DSM12:25Des Moines

14h 20m

1 stop

LHR08:45London Heathrow

31 Oct

LHR09:00London Heathrow

18h 33m

1 stop

DSM22:33Des Moines

£626

Air France

18 Nov

MLI11:05Moline Quad-City

18h 35m

1 stop

LHR11:40London Heathrow

10 Dec

LHR11:30London Heathrow

17h 31m

2 stops

MLI23:01Moline Quad-City

£661

Air France

12 Sept

OMA16:00Omaha Eppley Airfield

15h 15m

1 stop

LHR13:15London Heathrow

19 Sept

LHR06:15London Heathrow

18h 43m

2 stops

OMA18:58Omaha Eppley Airfield

£845

KLM flights from Iowa to London

Our best KLM deals on Iowa to London flight tickets

KLM

1 Nov

CID17:05Cedar Rapids

14h 45m

2 stops

LHR13:50London Heathrow

15 Jan

LHR06:30London Heathrow

15h 22m

2 stops

CID15:52Cedar Rapids

£576

KLM

1 Nov

CID17:05Cedar Rapids

14h 45m

2 stops

LHR13:50London Heathrow

15 Jan

LHR08:55London Heathrow

18h 56m

1 stop

CID21:51Cedar Rapids

£581

KLM

20 Oct

CID11:00Cedar Rapids

17h 20m

1 stop

LHR10:20London Heathrow

26 Oct

LHR09:50London Heathrow

18h 10m

1 stop

CID23:00Cedar Rapids

£596

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Wed 4/11

09:52-06:50

1 stop14h 58m

London Heathrow

Fri 13/11

06:15-19:37

2 stops19h 22m

£534

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Wed 3/2

09:49-06:50

1 stop15h 01m

London Heathrow

Thu 11/2

07:30-19:20

2 stops17h 50m

£538

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Mon 11/1

09:49-06:50

1 stop15h 01m

London Heathrow

Mon 18/1

19:05-09:05

2 stops20h 00m

£539

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Mon 19/10

13:03-08:30

1 stop13h 27m

London Heathrow

Tue 27/10

13:00-14:19

2 stops30h 19m

£544

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Mon 19/10

18:30-06:30

2 stops30h 00m

London Heathrow

Tue 27/10

13:00-14:19

2 stops30h 19m

£546

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Tue 1/12

12:29-06:55

1 stop12h 26m

London Heathrow

Tue 8/12

09:15-19:37

2 stops40h 22m

£548

OmahaLondon

OMA Omaha Eppley Airfield - LHR London Heathrow

OMALHR

Omaha Eppley Airfield

Tue 20/10

16:09-10:50

1 stop12h 41m

London Heathrow

Tue 27/10

19:20-00:31

2 stops34h 11m

£549

MolineLondon

MLI Moline Quad-City - LHR London Heathrow

MLILHR

Moline Quad-City

Wed 23/9

06:00-07:15

1 stop19h 15m

London Heathrow

Wed 7/10

11:30-22:30

2 stops17h 00m

£553

MolineLondon

MLI Moline Quad-City - LHR London Heathrow

MLILHR

Moline Quad-City

Wed 23/9

17:16-13:15

1 stop13h 59m

London Heathrow

Wed 30/9

08:55-22:30

2 stops19h 35m

£553

Fastest return journey

MolineLondon

MLI Moline Quad-City - LHR London Heathrow

MLILHR

Moline Quad-City

Wed 28/10

17:04-11:40

1 stop13h 36m

London Heathrow

Tue 10/11

06:30-16:33

2 stops16h 03m

£553

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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

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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 £579, 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 £617.

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	£247
Fastest flight time	10h 27m
Direct flights	None

The best one-way flight to London from Iowa in the past 72 hours is £247. The best return flight deal from Iowa to London found on momondo in the last 72 hours is £534.

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.

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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 updated daily.
How old do you have to be to fly from Iowa to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Slough

Ipswich

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Chichester

Hayes

Bedford

Guildford

Colchester

Harlow

Chelmsford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Iowa to London . Millions of users trust and use momondo every year so you are in good hands.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Iowa to London.

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

If you are not ready to book a flight from Iowa to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Iowa to London from £247

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 29/12. 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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Why use momondo?

An easier way to manage your London trip

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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

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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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