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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

£166 CHEAP FLIGHTS from Iowa to London Heathrow (LHR)

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

...and more

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Cheapest return fare

£394

Typical prices: £586-£777

Lufthansa

Tue 3/2Tue 10/2

OMA - LHR • 1 stop

Cheapest one-way flight

£166

Typical prices: £379-£390

British Airways

Wed 29/4

DSM - LHR • 1 stop

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Heathrow!

Flight Deals

Cheap Flights from Iowa to Heathrow

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Iowa to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent return flight deals from Iowa to Heathrow

Tue, 3 Feb - Tue, 10 Feb

18:35 - 11:15

OMA

LHR

10h 40m1 stop

07:40 - 20:14

LHR

OMA

18h 34m2 stops

£394Lufthansa

Tue, 5 May - Fri, 8 May

15:00 - 07:40

DSM

LHR

34h 40m1 stop

06:50 - 21:36

LHR

DSM

20h 46m2 stops

£396United Airlines

Sun, 22 Feb - Sun, 1 Mar

06:50 - 07:05

DSM

LHR

18h 15m1 stop

11:05 - 21:20

LHR

DSM

16h 15m1 stop

£412Virgin Atlantic

Tue, 3 Feb - Tue, 10 Feb

18:35 - 11:15

OMA

LHR

10h 40m1 stop

07:40 - 17:36

LHR

OMA

15h 56m2 stops

£420Lufthansa

Wed, 18 Feb - Wed, 25 Feb

12:04 - 07:50

DSM

LHR

13h 46m1 stop

08:55 - 16:27

LHR

DSM

13h 32m1 stop

£424Virgin Atlantic

Sun, 22 Feb - Sun, 1 Mar

08:00 - 09:20

DSM

LHR

19h 20m2 stops

13:25 - 21:41

LHR

DSM

38h 16m2 stops

£427Air Canada

Wed, 4 Feb - Wed, 11 Feb

13:37 - 11:40

OMA

LHR

16h 03m1 stop

19:40 - 08:57

LHR

OMA

19h 17m2 stops

£432Iberia

Wed, 18 Feb - Wed, 25 Feb

13:38 - 08:15

DSM

LHR

12h 37m1 stop

06:15 - 18:19

LHR

DSM

18h 04m2 stops

£434British Airways

Wed, 1 Apr - Wed, 8 Apr

13:53 - 09:40

OMA

LHR

13h 47m1 stop

09:00 - 21:57

LHR

OMA

18h 57m2 stops

£434Lufthansa

Wed, 18 Feb - Wed, 25 Feb

13:38 - 06:55

DSM

LHR

11h 17m1 stop

15:45 - 23:40

LHR

DSM

13h 55m1 stop

£435British Airways

Useful Info

Low season	January
High season	July

Best time to beat the crowds (2% less expensive on average)

Most popular time to fly (9% 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.

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Hounslow

Luton

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Swindon

Northampton

Slough

Winchester

Croydon

Stansted

Poole

Folkestone

Chichester

Maidstone

Salisbury

Colchester

Chelmsford

Crawley

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London Heathrow Airport (LHR)

£166 Find Cheap Flights from Iowa to London Heathrow Airport

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

Everything you should know

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

FAQs for booking Iowa to London Heathrow Airport flights

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.

Travelling to a place near Heathrow?

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

Complete your trip to Heathrow with a hotel stay or car hire

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Flights to other popular destinations

Flights from domestic origins to Iowa

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