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 19m on average. Another popular route from Iowa to London is flying from Cedar Rapids to London Heathrow Airport, which will take roughly 10h 40m. Keep in mind that layovers or delays could extend your travel time.

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

Iberia, British Airways, and United Airlines 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.

£470 Cheap Flights from Iowa to London in 2026/27

Find the cheapest flights from Iowa to London

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Last minute

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Enter your travel dates to find the best prices.

10:00 - 12:00CID Cedar Rapids-LHR London Heathrow

20h 00m1 stop Chicago O'Hare Intl

09:00 - 22:59LHR London Heathrow-CID Cedar Rapids

19h 59m2 stops Zurich Chicago O'Hare Intl

£574United Airlines

Mon, 1 Mar - Wed, 3 Mar

14:32 - 12:00CID Cedar Rapids-LHR London Heathrow

15h 28m1 stop Chicago O'Hare Intl

06:50 - 17:53LHR London Heathrow-CID Cedar Rapids

17h 03m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£575United Airlines

Mon, 1 Mar - Wed, 3 Mar

14:32 - 12:00CID Cedar Rapids-LHR London Heathrow

15h 28m1 stop Chicago O'Hare Intl

06:50 - 17:53LHR London Heathrow-CID Cedar Rapids

17h 03m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£578United Airlines

Mon, 1 Mar - Wed, 3 Mar

10:00 - 12:00CID Cedar Rapids-LHR London Heathrow

20h 00m1 stop Chicago O'Hare Intl

06:50 - 17:53LHR London Heathrow-CID Cedar Rapids

17h 03m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£579United Airlines

Mon, 1 Mar - Wed, 3 Mar

14:32 - 10:25CID Cedar Rapids-LHR London Heathrow

13h 53m2 stops Chicago O'Hare Intl Newark

06:50 - 17:53LHR London Heathrow-CID Cedar Rapids

17h 03m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£582United Airlines

Mon, 1 Mar - Wed, 3 Mar

19:00 - 07:55DSM Des Moines-LHR London Heathrow

31h 55m1 stop Chicago O'Hare Intl

06:50 - 23:03LHR London Heathrow-DSM Des Moines

21h 13m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£582United Airlines

Sun, 14 Mar - Wed, 17 Mar

15:15 - 11:50DSM Des Moines-LHR London Heathrow

14h 35m2 stops Chicago O'Hare Intl Toronto Pearson Intl

09:00 - 21:17LHR London Heathrow-DSM Des Moines

18h 17m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

£661Multiple Airlines

Sun, 11 Apr - Thu, 22 Apr

12:54 - 05:55DSM Des Moines-LHR London Heathrow

12h 01m1 stop Chicago O'Hare Intl

13:45 - 21:35LHR London Heathrow-DSM Des Moines

36h 50m2 stops Zurich Chicago O'Hare Intl

£667United Airlines

Mon, 15 Mar - Mon, 22 Mar

08:56 - 08:05DSM Des Moines-LHR London Heathrow

17h 09m1 stop Chicago O'Hare Intl

07:50 - 19:33LHR London Heathrow-DSM Des Moines

17h 43m2 stops Madrid Barajas Chicago O'Hare Intl

£669Iberia

Wed, 21 Apr - Wed, 28 Apr

12:48 - 08:05CID Cedar Rapids-LHR London Heathrow

13h 17m1 stop Chicago O'Hare Intl

07:50 - 23:50LHR London Heathrow-CID Cedar Rapids

22h 00m2 stops Madrid Barajas Chicago O'Hare Intl

£670Iberia

Wed, 28 Apr - Wed, 5 May

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:00 - 05:55CID Cedar Rapids-LHR London Heathrow

17h 55m1 stop Chicago O'Hare Intl

09:00 - 22:56LHR London Heathrow-CID Cedar Rapids

19h 56m2 stops Zurich Chicago O'Hare Intl

£729United Airlines

Mon, 2 Nov - Tue, 17 Nov

05:30 - 07:50CID Cedar Rapids-LHR London Heathrow

20h 20m1 stop Atlanta Hartsfield-Jackson

06:30 - 23:06LHR London Heathrow-CID Cedar Rapids

22h 36m2 stops Amsterdam Schiphol Minneapolis St Paul

£729Delta

Mon, 2 Nov - Fri, 13 Nov

18:50 - 05:55CID Cedar Rapids-LHR London Heathrow

29h 05m1 stop Chicago O'Hare Intl

09:00 - 21:35LHR London Heathrow-CID Cedar Rapids

18h 35m2 stops Zurich Chicago O'Hare Intl

£732United Airlines

Sun, 1 Nov - Wed, 11 Nov

18:50 - 05:55CID Cedar Rapids-LHR London Heathrow

29h 05m1 stop Chicago O'Hare Intl

09:00 - 22:56LHR London Heathrow-CID Cedar Rapids

19h 56m2 stops Zurich Chicago O'Hare Intl

£733United Airlines

Sun, 1 Nov - Tue, 17 Nov

18:50 - 05:55CID Cedar Rapids-LHR London Heathrow

29h 05m1 stop Chicago O'Hare Intl

06:50 - 22:56LHR London Heathrow-CID Cedar Rapids

22h 06m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£734United Airlines

Sun, 1 Nov - Fri, 13 Nov

13:25 - 10:45CID Cedar Rapids-LHR London Heathrow

15h 20m2 stops Minneapolis St Paul Amsterdam Schiphol

11:45 - 23:06LHR London Heathrow-CID Cedar Rapids

17h 21m2 stops Amsterdam Schiphol Minneapolis St Paul

£736KLM

Tue, 3 Nov - Fri, 13 Nov

18:50 - 15:50CID Cedar Rapids-LHR London Heathrow

15h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

07:40 - 22:56LHR London Heathrow-CID Cedar Rapids

21h 16m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

£740Lufthansa

Tue, 3 Nov - Wed, 11 Nov

18:50 - 06:30CID Cedar Rapids-LHR London Heathrow

29h 40m2 stops Chicago O'Hare Intl Toronto Pearson Intl

13:00 - 21:35LHR London Heathrow-CID Cedar Rapids

38h 35m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

£747Air Canada

Tue, 3 Nov - Tue, 17 Nov

13:25 - 07:05CID Cedar Rapids-LHR London Heathrow

11h 40m1 stop Minneapolis St Paul

10:50 - 23:09LHR London Heathrow-CID Cedar Rapids

18h 19m1 stop Atlanta Hartsfield-Jackson

£752Air France

Tue, 3 Nov - Fri, 13 Nov

18:50 - 05:55CID Cedar Rapids-LHR London Heathrow

29h 05m1 stop Chicago O'Hare Intl

07:40 - 14:16LHR London Heathrow-CID Cedar Rapids

12h 36m1 stop Chicago O'Hare Intl

£756United Airlines

Sun, 1 Nov - Fri, 13 Nov

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Delta flights from Iowa to London

Our best Delta deals on Iowa to London flight tickets

Delta

2 Mar

CID05:45Cedar Rapids

21h 15m

1 stop

LHR09:00London Heathrow

10 Mar

LHR06:30London Heathrow

21h 21m

2 stops

CID21:51Cedar Rapids

£672

Delta

2 Mar

CID11:00Cedar Rapids

14h 50m

2 stops

LHR07:50London Heathrow

10 Mar

LHR06:30London Heathrow

21h 21m

2 stops

CID21:51Cedar Rapids

£675

Delta

26 Apr

CID11:00Cedar Rapids

20h 05m

1 stop

LHR13:05London Heathrow

7 May

LHR06:30London Heathrow

22h 26m

2 stops

CID22:56Cedar Rapids

£675

Lufthansa flights from Iowa to London

Our best Lufthansa deals on Iowa to London flight tickets

Lufthansa

28 Jan

DSM18:30Des Moines

15h 20m

2 stops

LHR15:50London Heathrow

1 Feb

LHR19:30London Heathrow

31h 53m

2 stops

DSM21:23Des Moines

£717

Lufthansa

25 Nov

DSM18:45Des Moines

16h 20m

2 stops

LHR17:05London Heathrow

2 Dec

LHR19:30London Heathrow

31h 55m

2 stops

DSM21:25Des Moines

£720

Lufthansa

26 Nov

CID10:59Cedar Rapids

17h 46m

2 stops

LHR10:45London Heathrow

3 Dec

LHR06:30London Heathrow

15h 21m

2 stops

CID15:51Cedar Rapids

£724

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Mon 1/3

10:00-12:00

1 stop20h 00m

London Heathrow

Wed 3/3

09:00-22:59

2 stops19h 59m

£574

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Mon 1/3

14:32-12:00

1 stop15h 28m

London Heathrow

Wed 3/3

06:50-17:53

2 stops17h 03m

£575

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Mon 1/3

14:32-12:00

1 stop15h 28m

London Heathrow

Wed 3/3

06:50-17:53

2 stops17h 03m

£578

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Mon 1/3

10:00-12:00

1 stop20h 00m

London Heathrow

Wed 3/3

06:50-17:53

2 stops17h 03m

£579

Fastest return journey

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Mon 1/3

14:32-10:25

2 stops13h 53m

London Heathrow

Wed 3/3

06:50-17:53

2 stops17h 03m

£582

Des MoinesLondon

DSM Des Moines - LHR London Heathrow

DSMLHR

Des Moines

Sun 14/3

19:00-07:55

1 stop31h 55m

London Heathrow

Wed 17/3

06:50-23:03

2 stops21h 13m

£582

Des MoinesLondon

DSM Des Moines - LHR London Heathrow

DSMLHR

Des Moines

Sun 11/4

15:15-11:50

2 stops14h 35m

London Heathrow

Thu 22/4

09:00-21:17

2 stops18h 17m

£661

Des MoinesLondon

DSM Des Moines - LHR London Heathrow

DSMLHR

Des Moines

Mon 15/3

12:54-05:55

1 stop12h 01m

London Heathrow

Mon 22/3

13:45-21:35

2 stops36h 50m

£667

Des MoinesLondon

DSM Des Moines - LHR London Heathrow

DSMLHR

Des Moines

Wed 21/4

08:56-08:05

1 stop17h 09m

London Heathrow

Wed 28/4

07:50-19:33

2 stops17h 43m

£669

Cedar RapidsLondon

CID Cedar Rapids - LHR London Heathrow

CIDLHR

Cedar Rapids

Wed 28/4

12:48-08:05

1 stop13h 17m

London Heathrow

Wed 5/5

07:50-23:50

2 stops22h 00m

£670

Flights are sorted by cheapest return 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

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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 February. Flight prices, which tend to average around £642, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Iowa averaging around £663.

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	£470
Fastest flight time	10h 19m
Direct flights	None

The best one-way flight to London from Iowa in the past 72 hours is £470. The best return flight deal from Iowa to London found on momondo in the last 72 hours is £574.

The fastest flight from Iowa to London takes 10h 19m

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 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

Ipswich

Slough

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Colchester

Chichester

Guildford

Hayes

Bedford

Winchester

Worthing

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 £470

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 20/11. 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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Delta flights from Iowa to London

Our best Delta 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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Cheap Iowa to London flight deals and tips

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Frequently asked questions about flying from Iowa to London

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Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise 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

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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