How does KAYAK find such low prices on flights from Iowa to London Heathrow Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Iowa to London Heathrow Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Iowa to London Heathrow Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Iowa is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Iowa to London Heathrow Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Iowa with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Iowa to London Heathrow Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Iowa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

£228 CHEAP FLIGHTS from Iowa to London Heathrow (LHR)

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Cheap Flights from Iowa to Heathrow

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Iowa to Heathrow

Tue, 26 Jan - Thu, 28 Jan

12:52 - 11:20DSM Des Moines-LHR London Heathrow

16h 28m2 stops Chicago O'Hare Intl Toronto Pearson Intl

07:40 - 21:23LHR London Heathrow-DSM Des Moines

19h 43m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

£558Multiple Airlines

Tue, 26 Jan - Thu, 28 Jan

12:52 - 12:00DSM Des Moines-LHR London Heathrow

17h 08m1 stop Chicago O'Hare Intl

09:00 - 20:22LHR London Heathrow-DSM Des Moines

17h 22m2 stops Zurich Chicago O'Hare Intl

£568United Airlines

Tue, 26 Jan - Fri, 29 Jan

18:30 - 07:55DSM Des Moines-LHR London Heathrow

31h 25m1 stop Chicago O'Hare Intl

06:50 - 23:14LHR London Heathrow-DSM Des Moines

22h 24m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£576United Airlines

Tue, 26 Jan - Fri, 29 Jan

08:00 - 07:10DSM Des Moines-LHR London Heathrow

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

06:35 - 21:23LHR London Heathrow-DSM Des Moines

20h 48m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

£647Multiple Airlines

Wed, 3 Mar - Mon, 15 Mar

09:45 - 08:35DSM Des Moines-LHR London Heathrow

16h 50m1 stop Chicago O'Hare Intl

19:40 - 19:02LHR London Heathrow-DSM Des Moines

28h 22m2 stops Madrid Barajas Chicago O'Hare Intl

£659Iberia

Sun, 11 Apr - Fri, 16 Apr

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

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

13:30 - 23:01LHR London Heathrow-DSM Des Moines

15h 31m2 stops Frankfurt am Main Chicago O'Hare Intl

£661Multiple Airlines

Tue, 19 Jan - Tue, 26 Jan

15:00 - 10:15DSM Des Moines-LHR London Heathrow

13h 15m1 stop Houston George Bush Intcntl

09:00 - 20:22LHR London Heathrow-DSM Des Moines

17h 22m2 stops Zurich Chicago O'Hare Intl

£663United Airlines

Tue, 2 Mar - Wed, 10 Mar

08:10 - 13:30CID Cedar Rapids-LHR London Heathrow

23h 20m2 stops Chicago O'Hare Intl Los Angeles

06:50 - 18:02LHR London Heathrow-CID Cedar Rapids

17h 12m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£664United Airlines

Tue, 2 Mar - Wed, 10 Mar

05:45 - 09:00CID Cedar Rapids-LHR London Heathrow

21h 15m1 stop Atlanta Hartsfield-Jackson

06:30 - 21:51LHR London Heathrow-CID Cedar Rapids

21h 21m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£664Delta

Sun, 14 Mar - Fri, 19 Mar

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

12h 01m1 stop Chicago O'Hare Intl

06:50 - 21:35LHR London Heathrow-DSM Des Moines

19h 45m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£664United Airlines

Recent last minute flight deals from Iowa to Heathrow

Thu, 22 Oct - Thu, 29 Oct

10:56 - 08:30CID Cedar Rapids-LHR London Heathrow

15h 34m1 stop Chicago O'Hare Intl

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

18h 56m2 stops Zurich Chicago O'Hare Intl

£758United Airlines

Thu, 22 Oct - Fri, 30 Oct

11:33 - 09:40DSM Des Moines-LHR London Heathrow

16h 07m1 stop Denver Intl

06:50 - 17:27LHR London Heathrow-DSM Des Moines

15h 37m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£759United Airlines

Thu, 22 Oct - Fri, 30 Oct

11:33 - 09:40DSM Des Moines-LHR London Heathrow

16h 07m1 stop Denver Intl

06:50 - 17:27LHR London Heathrow-DSM Des Moines

15h 37m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£760United Airlines

Thu, 22 Oct - Fri, 30 Oct

06:55 - 07:10DSM Des Moines-LHR London Heathrow

18h 15m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

08:40 - 22:33LHR London Heathrow-DSM Des Moines

18h 53m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£763Delta

Thu, 22 Oct - Fri, 30 Oct

05:35 - 06:25DSM Des Moines-LHR London Heathrow

18h 50m1 stop Atlanta Hartsfield-Jackson

06:20 - 21:00LHR London Heathrow-DSM Des Moines

19h 40m2 stops Paris Charles de Gaulle Minneapolis St Paul

£764Delta

Thu, 22 Oct - Thu, 29 Oct

18:46 - 15:40CID Cedar Rapids-LHR London Heathrow

14h 54m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

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

17h 35m2 stops Zurich Chicago O'Hare Intl

£764United Airlines

Thu, 22 Oct - Fri, 30 Oct

18:54 - 13:15DSM Des Moines-LHR London Heathrow

12h 21m1 stop Atlanta Hartsfield-Jackson

06:20 - 22:33LHR London Heathrow-DSM Des Moines

21h 13m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£765Delta

Thu, 22 Oct - Fri, 30 Oct

06:55 - 07:10DSM Des Moines-LHR London Heathrow

18h 15m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

06:20 - 21:00LHR London Heathrow-DSM Des Moines

19h 40m2 stops Paris Charles de Gaulle Minneapolis St Paul

£768Delta

Thu, 22 Oct - Fri, 30 Oct

08:00 - 05:55DSM Des Moines-LHR London Heathrow

15h 55m3 stops Chicago O'Hare Intl Washington, D.C. Reagan-National Newark

07:30 - 19:16LHR London Heathrow-DSM Des Moines

16h 46m2 stops Frankfurt am Main Chicago O'Hare Intl

£771United Airlines

Thu, 22 Oct - Thu, 29 Oct

05:30 - 06:25CID Cedar Rapids-LHR London Heathrow

18h 55m1 stop Atlanta Hartsfield-Jackson

10:50 - 21:19LHR London Heathrow-CID Cedar Rapids

15h 29m1 stop Atlanta Hartsfield-Jackson

£781Virgin Atlantic

Useful Info

Low season	January
High season	July

Best time to beat the crowds (28% less expensive on average)

Most popular time to fly (14% more expensive on average)

How does KAYAK find such low prices on flights from Iowa to London Heathrow Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Iowa to London Heathrow Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Iowa to London Heathrow Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Iowa is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Iowa to London Heathrow Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Iowa with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Iowa to London Heathrow Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Iowa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Gatwick

Eastbourne

Milton Keynes

Hounslow

Luton

Northampton

Southend-on-Sea

Newport

Folkestone

Poole

Winchester

Swindon

Croydon

Slough

Stansted

Colchester

Crawley

Chichester

Maidstone

Salisbury

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£228 Find Cheap Flights from Iowa to London Heathrow Airport – Compare and Save

Cheap Flights from Iowa to Heathrow

Recent return flight deals from Iowa to Heathrow

Recent one-way flight deals from Iowa to Heathrow

Recent last minute flight deals from Iowa to Heathrow

Good to know - Cheap tickets from Iowa to London Heathrow Airport

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