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.

£243 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

Wed, 21 Oct - Wed, 28 Oct

11:27 - 07:15DSM Des Moines-LHR London Heathrow

13h 48m1 stop Atlanta Hartsfield-Jackson

11:20 - 20:40LHR London Heathrow-DSM Des Moines

14h 20m1 stop Detroit Metropolitan Wayne County

£550Virgin Atlantic

Tue, 27 Oct - Tue, 3 Nov

15:03 - 09:00DSM Des Moines-LHR London Heathrow

12h 57m1 stop Atlanta Hartsfield-Jackson

06:30 - 16:55LHR London Heathrow-DSM Des Moines

16h 25m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£559Delta

Tue, 3 Nov - Tue, 10 Nov

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

18h 55m1 stop Atlanta Hartsfield-Jackson

11:30 - 23:09LHR London Heathrow-CID Cedar Rapids

17h 39m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£559Virgin Atlantic

Wed, 14 Oct - Wed, 21 Oct

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

18h 55m1 stop Atlanta Hartsfield-Jackson

06:30 - 16:23LHR London Heathrow-CID Cedar Rapids

15h 53m2 stops Amsterdam Schiphol Minneapolis St Paul

£559KLM

Tue, 27 Oct - Tue, 3 Nov

15:46 - 07:05DSM Des Moines-LHR London Heathrow

10h 19m1 stop Minneapolis St Paul

06:20 - 16:55LHR London Heathrow-DSM Des Moines

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

£559Delta

Tue, 27 Oct - Tue, 3 Nov

10:57 - 09:00DSM Des Moines-LHR London Heathrow

17h 03m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

06:30 - 22:33LHR London Heathrow-DSM Des Moines

22h 03m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£562Delta

Tue, 3 Nov - Tue, 10 Nov

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

19h 35m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

08:55 - 23:09LHR London Heathrow-CID Cedar Rapids

20h 14m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£562Delta

Wed, 9 Dec - Wed, 16 Dec

06:41 - 07:05DSM Des Moines-LHR London Heathrow

18h 24m1 stop Minneapolis St Paul

10:50 - 18:08LHR London Heathrow-DSM Des Moines

13h 18m1 stop Atlanta Hartsfield-Jackson

£564Virgin Atlantic

Tue, 3 Nov - Tue, 10 Nov

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

18h 55m1 stop Atlanta Hartsfield-Jackson

12:40 - 23:09LHR London Heathrow-CID Cedar Rapids

16h 29m1 stop Atlanta Hartsfield-Jackson

£564Virgin Atlantic

Tue, 27 Oct - Tue, 3 Nov

10:57 - 07:05DSM Des Moines-LHR London Heathrow

15h 08m1 stop Minneapolis St Paul

12:40 - 22:33LHR London Heathrow-DSM Des Moines

15h 53m1 stop Atlanta Hartsfield-Jackson

£564Delta

Recent last minute flight deals from Iowa to Heathrow

Sun, 27 Sep - Tue, 13 Oct

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

12h 21m1 stop Atlanta Hartsfield-Jackson

12:25 - 21:00LHR London Heathrow-DSM Des Moines

14h 35m1 stop Minneapolis St Paul

£550Virgin Atlantic

Sun, 27 Sep - Tue, 13 Oct

14:46 - 13:15DSM Des Moines-LHR London Heathrow

16h 29m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

08:20 - 18:09LHR London Heathrow-DSM Des Moines

15h 49m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

£568Delta

Thu, 24 Sep - Tue, 29 Sep

15:00 - 12:25CID Cedar Rapids-LHR London Heathrow

15h 25m1 stop Denver Intl

06:50 - 22:47LHR London Heathrow-CID Cedar Rapids

21h 57m3 stops Brussels Bruxelles-National Newark Chicago O'Hare Intl

£817United Airlines

Thu, 24 Sep - Tue, 29 Sep

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

15h 34m1 stop Chicago O'Hare Intl

11:25 - 20:51LHR London Heathrow-CID Cedar Rapids

15h 26m1 stop Denver Intl

£839United Airlines

Sat, 26 Sep - Sat, 3 Oct

16:10 - 13:15DSM Des Moines-LHR London Heathrow

15h 05m1 stop Atlanta Hartsfield-Jackson

06:30 - 16:49LHR London Heathrow-DSM Des Moines

16h 19m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£855KLM

Sat, 26 Sep - Sat, 3 Oct

05:45 - 06:25DSM Des Moines-LHR London Heathrow

18h 40m1 stop Atlanta Hartsfield-Jackson

12:25 - 21:11LHR London Heathrow-DSM Des Moines

14h 46m1 stop Minneapolis St Paul

£877Virgin Atlantic

Sat, 26 Sep - Sat, 3 Oct

16:20 - 13:15DSM Des Moines-LHR London Heathrow

14h 55m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

09:20 - 20:46LHR London Heathrow-DSM Des Moines

17h 26m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

£880Virgin Atlantic

Sat, 26 Sep - Mon, 28 Sep

18:46 - 06:45CID Cedar Rapids-LHR London Heathrow

29h 59m1 stop Chicago O'Hare Intl

20:25 - 21:20LHR London Heathrow-CID Cedar Rapids

30h 55m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

£1,038Lufthansa

Sat, 26 Sep - Mon, 28 Sep

18:46 - 06:30CID Cedar Rapids-LHR London Heathrow

29h 44m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

19:30 - 17:23LHR London Heathrow-CID Cedar Rapids

27h 53m2 stops Frankfurt am Main Chicago O'Hare Intl

£1,043Lufthansa

Sun, 27 Sep - Tue, 13 Oct

08:00 - 06:30DSM Des Moines-LHR London Heathrow

16h 30m3 stops Chicago O'Hare Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

14:05 - 23:35LHR London Heathrow-DSM Des Moines

15h 30m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

£1,050Multiple Airlines

Useful Info

Low season	January
High season	July

Best time to beat the crowds (26% less expensive on average)

Most popular time to fly (20% 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

Southend-on-Sea

Northampton

Newport

Folkestone

Winchester

Poole

Swindon

Croydon

Slough

Stansted

Colchester

Chichester

Crawley

Maidstone

Salisbury

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£243 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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