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

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.

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

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

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

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London 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?

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 from Iowa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$304 CHEAP FLIGHTS from Iowa to London

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Iowa to London

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Iowa to London

Tue, Jan 26 - Thu, Jan 28

12:52 pm - 11:20 amDSM Des Moines-LHR London Heathrow

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

7:40 am - 9:23 pmLHR London Heathrow-DSM Des Moines

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

$743Multiple Airlines

Tue, Jan 26 - Thu, Jan 28

12:52 pm - 12:00 pmDSM Des Moines-LHR London Heathrow

17h 08m1 stop Chicago O'Hare Intl

9:00 am - 8:22 pmLHR London Heathrow-DSM Des Moines

17h 22m2 stops Zurich Chicago O'Hare Intl

$756United Airlines

Tue, Jan 26 - Fri, Jan 29

6:30 pm - 7:55 amDSM Des Moines-LHR London Heathrow

31h 25m1 stop Chicago O'Hare Intl

6:50 am - 11:14 pmLHR London Heathrow-DSM Des Moines

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

$767United Airlines

Tue, Jan 19 - Tue, Jan 26

8:00 am - 7:10 amDSM Des Moines-LHR London Heathrow

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

6:35 am - 9:23 pmLHR London Heathrow-DSM Des Moines

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

$862Multiple Airlines

Tue, Mar 2 - Wed, Mar 10

5:45 am - 9:00 amCID Cedar Rapids-LHR London Heathrow

21h 15m1 stop Atlanta Hartsfield-Jackson

6:30 am - 9:51 pmLHR London Heathrow-CID Cedar Rapids

21h 21m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$884Delta

Tue, Mar 2 - Wed, Mar 10

5:45 am - 9:00 amCID Cedar Rapids-LHR London Heathrow

21h 15m1 stop Atlanta Hartsfield-Jackson

6:30 am - 9:51 pmLHR London Heathrow-CID Cedar Rapids

21h 21m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$885Delta

Tue, Jan 19 - Tue, Jan 26

2:39 pm - 8:35 amDSM Des Moines-LHR London Heathrow

11h 56m1 stop Chicago O'Hare Intl

4:30 pm - 12:26 amLHR London Heathrow-DSM Des Moines

13h 56m1 stop Chicago O'Hare Intl

$889British Airways

Tue, Jan 26 - Fri, Jan 29

10:26 am - 6:55 amDSM Des Moines-LHR London Heathrow

14h 29m1 stop Chicago O'Hare Intl

4:30 pm - 12:26 amLHR London Heathrow-DSM Des Moines

13h 56m1 stop Chicago O'Hare Intl

$889British Airways

Tue, Dec 1 - Tue, Dec 8

2:58 pm - 6:25 amDSM Des Moines-LHR London Heathrow

33h 27m1 stop Atlanta Hartsfield-Jackson

11:30 am - 10:38 pmLHR London Heathrow-DSM Des Moines

17h 08m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$896Virgin Atlantic

Tue, Dec 1 - Tue, Dec 8

11:01 am - 6:50 amDSM Des Moines-LHR London Heathrow

13h 49m2 stops Minneapolis St Paul Boston Logan Intl

11:45 am - 8:39 pmLHR London Heathrow-DSM Des Moines

14h 54m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$921Virgin Atlantic

Recent last minute flight deals from Iowa to London

Thu, Oct 22 - Thu, Oct 29

10:56 am - 8:30 amCID Cedar Rapids-LHR London Heathrow

15h 34m1 stop Chicago O'Hare Intl

9:00 am - 10:56 pmLHR London Heathrow-CID Cedar Rapids

18h 56m2 stops Zurich Chicago O'Hare Intl

$1,010United Airlines

Thu, Oct 22 - Fri, Oct 30

11:33 am - 9:40 amDSM Des Moines-LHR London Heathrow

16h 07m1 stop Denver Intl

6:50 am - 5:27 pmLHR London Heathrow-DSM Des Moines

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

$1,011United Airlines

Thu, Oct 22 - Fri, Oct 30

11:33 am - 9:40 amDSM Des Moines-LHR London Heathrow

16h 07m1 stop Denver Intl

6:50 am - 5:27 pmLHR London Heathrow-DSM Des Moines

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

$1,012United Airlines

Thu, Oct 22 - Fri, Oct 30

5:35 am - 6:25 amDSM Des Moines-LHR London Heathrow

18h 50m1 stop Atlanta Hartsfield-Jackson

6:20 am - 9:00 pmLHR London Heathrow-DSM Des Moines

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

$1,018Delta

Thu, Oct 22 - Fri, Oct 30

6:54 pm - 1:15 pmDSM Des Moines-LHR London Heathrow

12h 21m1 stop Atlanta Hartsfield-Jackson

6:20 am - 10:33 pmLHR London Heathrow-DSM Des Moines

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

$1,019Delta

Thu, Oct 22 - Fri, Oct 30

6:55 am - 7:10 amDSM Des Moines-LHR London Heathrow

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

6:20 am - 9:00 pmLHR London Heathrow-DSM Des Moines

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

$1,023Delta

Thu, Oct 22 - Thu, Oct 29

5:30 am - 6:25 amCID Cedar Rapids-LHR London Heathrow

18h 55m1 stop Atlanta Hartsfield-Jackson

10:50 am - 9:19 pmLHR London Heathrow-CID Cedar Rapids

15h 29m1 stop Atlanta Hartsfield-Jackson

$1,040Virgin Atlantic

Fri, Oct 23 - Sun, Nov 1

2:01 pm - 8:05 amDSM Des Moines-LHR London Heathrow

12h 04m1 stop Chicago O'Hare Intl

4:30 pm - 12:26 amLHR London Heathrow-DSM Des Moines

13h 56m1 stop Chicago O'Hare Intl

$1,091American Airlines

Thu, Oct 22 - Fri, Oct 30

11:27 am - 10:00 amDSM Des Moines-LHR London Heathrow

16h 33m3 stops Chicago O'Hare Intl Toronto Island Montreal Pierre Elliott Trudeau Intl

3:00 pm - 10:32 amLHR London Heathrow-DSM Des Moines

24h 32m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,287Multiple Airlines

Thu, Oct 22 - Fri, Oct 30

11:27 am - 10:00 amDSM Des Moines-LHR London Heathrow

16h 33m3 stops Chicago O'Hare Intl Toronto Island Montreal Pierre Elliott Trudeau Intl

3:00 pm - 10:32 amLHR London Heathrow-DSM Des Moines

24h 32m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,350Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$304

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly with an average 11% increase in price.

Flight from Des Moines to London Heathrow Airport

How does KAYAK find such low prices on flights from Iowa to London?
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.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Iowa to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Iowa is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Iowa to London?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London 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?
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 from Iowa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Hayes

Slough

Richmond

Wembley

Luton

Eastbourne

Ilford

Kingston upon Thames

Guildford

Bedford

Crawley

Watford

Harrow

Twickenham

Ipswich

St. Albans

Folkestone

Colchester

Woodbridge

More options for your flight to London

Add a hotel or car rental

Cabin class

Direct Flights

Origins

Other airports

Other destinations

Return flight

Complete your trip to London with a hotel stay or car rental

Car rentals in London

$304 Find Cheap Flights from Iowa to London - Compare and Save

Cheap Flights from Iowa to London

Recent round-trip flight deals from Iowa to London

Recent one-way flight deals from Iowa to London

Recent last minute flight deals from Iowa to London

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Iowa to London

Traveling to a place near London?

More options for your flight to London

Complete your trip to London with a hotel stay or car rental

Cabin class types available on flights to Iowa

Find direct flights for London

Flights from domestic origins to London

Choose which airport to fly into in London

Flights to other popular destinations

Find deals for your return flight