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>

£246 CHEAP FLIGHTS from Iowa to London Heathrow (LHR)

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

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Cheap Flights from Iowa to Heathrow

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, 8 Sep - Thu, 10 Sep

15:25 - 14:10

OMA

LHR

16h 45m

1 stop

06:50 - 17:19

LHR

OMA

16h 29m

2 stops

£597United Airlines

Mon, 24 Aug - Wed, 2 Sep

10:40 - 16:00

OMA

LHR

23h 20m

2 stops

18:40 - 21:13

LHR

OMA

32h 33m

2 stops

£636Scandinavian Airlines

Tue, 8 Sep - Tue, 3 Nov

10:26 - 08:05

DSM

LHR

15h 39m

1 stop

10:05 - 23:44

LHR

DSM

19h 39m

2 stops

£645Iberia

Mon, 19 Oct - Tue, 27 Oct

09:37 - 07:40

DSM

LHR

16h 03m

1 stop

06:05 - 20:11

LHR

DSM

19h 06m

2 stops

£645Iberia

Wed, 23 Sep - Wed, 30 Sep

11:00 - 13:15

MLI

LHR

20h 15m

1 stop

08:40 - 22:30

LHR

MLI

19h 50m

2 stops

£648Delta

Tue, 20 Oct - Wed, 4 Nov

11:18 - 09:05

LSE

LHR

15h 47m

1 stop

08:25 - 23:49

LHR

LSE

21h 24m

2 stops

£651British Airways

Wed, 23 Sep - Wed, 30 Sep

11:00 - 10:20

MLI

LHR

17h 20m

2 stops

09:55 - 22:30

LHR

MLI

18h 35m

2 stops

£652Delta

Tue, 20 Oct - Wed, 4 Nov

18:19 - 18:55

LSE

LHR

18h 36m

2 stops

11:25 - 23:49

LHR

LSE

18h 24m

2 stops

£657British Airways

Wed, 23 Sep - Wed, 30 Sep

11:29 - 06:50

MLI

LHR

13h 21m

1 stop

13:10 - 23:03

LHR

MLI

15h 53m

1 stop

£662Multiple Airlines

Sun, 27 Sep - Thu, 1 Oct

14:36 - 12:15

DSM

LHR

15h 39m

1 stop

07:50 - 23:28

LHR

DSM

21h 38m

2 stops

£665Multiple Airlines

Useful Info

Low season	January
High season	July

Best time to beat the crowds (8% less expensive on average)

Most popular time to fly (4% 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

Hounslow

Luton

Southend-on-Sea

Northampton

Swindon

Slough

Winchester

Stansted

Croydon

Folkestone

Poole

Chichester

Maidstone

Colchester

Salisbury

Chelmsford

Crawley

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London Heathrow Airport (LHR)

£246 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

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

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

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