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>

£284 CHEAP FLIGHTS from Iowa to London Heathrow (LHR)

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Cheap Flight Deals 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.

Round-trip

One-way

Last minute

Recent return flight deals from Iowa to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Iowa to Heathrow.

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

09:43 - 06:25OMA-LHR

14h 42m1 stop

10:30 - 22:26LHR-OMA

17h 56m1 stop

£506Iberia

Find Deal

Wed, 13 Aug - Wed, 20 Aug

14:50 - 11:10OMA-LHR

14h 20m1 stop

06:15 - 17:46LHR-OMA

17h 31m2 stops

£522Delta

Find Deal

Tue, 9 Sep - Tue, 16 Sep

15:43 - 14:25OMA-LHR

16h 42m1 stop

16:10 - 18:48LHR-OMA

32h 38m2 stops

£540Finnair

Find Deal

Wed, 13 Aug - Wed, 20 Aug

09:27 - 14:25DSM-LHR

22h 58m1 stop

16:10 - 18:27LHR-DSM

32h 17m2 stops

£541Finnair

Find Deal

Sun, 12 Oct - Mon, 20 Oct

16:05 - 10:50DSM-LHR

12h 45m1 stop

13:25 - 20:32LHR-DSM

13h 07m1 stop

£558American Airlines

Find Deal

Mon, 22 Sep - Fri, 10 Oct

08:00 - 06:30OMA-LHR

16h 30m2 stops

09:00 - 21:48LHR-OMA

18h 48m2 stops

£570

Find Deal

Wed, 27 Aug - Tue, 9 Sep

18:21 - 11:45OMA-LHR

11h 24m1 stop

14:05 - 14:22LHR-OMA

30h 17m2 stops

£571United Airlines

Find Deal

Tue, 2 Sep - Fri, 26 Sep

06:30 - 06:20MLI-LHR

17h 50m1 stop

14:05 - 16:54LHR-MLI

32h 49m2 stops

£571United Airlines

Find Deal

Sun, 10 Aug - Tue, 30 Sep

08:00 - 06:30OMA-LHR

16h 30m2 stops

06:30 - 17:25LHR-OMA

16h 55m2 stops

£572

Find Deal

Wed, 13 Aug - Wed, 20 Aug

13:40 - 06:50OMA-LHR

11h 10m1 stop

10:05 - 21:59LHR-OMA

17h 54m1 stop

£600American Airlines

Find Deal

Mon, 28 Jul - Sat, 16 Aug

Useful Info

Low season	February
High season	July

Best time to beat the crowds (11% less expensive on average)

Most popular time to fly (19% 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

Milton Keynes

Eastbourne

Luton

Swindon

Northampton

Southend-on-Sea

Winchester

Croydon

Slough

Stansted

Poole

Chichester

Maidstone

Folkestone

Salisbury

Colchester

Crawley

Chelmsford

Hastings

Everything you need to know for your flight to Heathrow

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London Heathrow Airport (LHR)

£284 Find Cheap Flights from Iowa to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

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

Cheap Flight Deals 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

Low season

High season

FAQs for booking Iowa to London Heathrow Airport flights

How does KAYAK find such low prices 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?

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

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

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

Cabin classes available on flights to Iowa. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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

Find direct flights for Heathrow

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from domestic origins to Iowa

Flights from all regions of Iowa to Heathrow. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Choose which airport to fly into in London

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