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.

$329 CHEAP FLIGHTS from Iowa to London

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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

Mon, Mar 1 - Wed, Mar 3

9:00 am - 9:40 amCID Cedar Rapids-LHR London Heathrow

18h 40m1 stop Denver Intl

9:00 am - 9:14 pmLHR London Heathrow-CID Cedar Rapids

18h 14m2 stops Zurich Chicago O'Hare Intl

$756United Airlines

Mon, Mar 1 - Wed, Mar 3

9:00 am - 9:10 amCID Cedar Rapids-LHR London Heathrow

18h 10m2 stops Denver Intl Newark

9:00 am - 9:14 pmLHR London Heathrow-CID Cedar Rapids

18h 14m2 stops Zurich Chicago O'Hare Intl

$760United Airlines

Sun, Oct 18 - Sat, Oct 31

5:05 pm - 1:05 pmCID Cedar Rapids-LHR London Heathrow

14h 00m1 stop Minneapolis St Paul

8:55 am - 9:19 pmLHR London Heathrow-CID Cedar Rapids

17h 24m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$795Multiple Airlines

Sun, Oct 18 - Sat, Oct 31

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

$802KLM

Tue, Mar 2 - Wed, Mar 10

12:23 pm - 10:25 amCID Cedar Rapids-LHR London Heathrow

16h 02m1 stop Chicago O'Hare Intl

6:15 am - 7:38 pmLHR London Heathrow-CID Cedar Rapids

19h 23m2 stops Madrid Barajas Chicago O'Hare Intl

$878British Airways

Tue, Mar 2 - Wed, Mar 10

8:30 pm - 8:35 amCID Cedar Rapids-LHR London Heathrow

30h 05m1 stop Chicago O'Hare Intl

6:15 am - 6:23 pmLHR London Heathrow-CID Cedar Rapids

18h 08m2 stops Madrid Barajas Chicago O'Hare Intl

$883British Airways

Tue, Mar 2 - Wed, Mar 10

1:12 pm - 9:15 amCID Cedar Rapids-LHR London Heathrow

14h 03m1 stop Charlotte Douglas

11:15 am - 7:54 pmLHR London Heathrow-CID Cedar Rapids

14h 39m1 stop Chicago O'Hare Intl

$916American Airlines

Tue, Nov 17 - Tue, Nov 24

11:36 am - 8:35 amDSM Des Moines-LHR London Heathrow

14h 59m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

8:40 am - 9:13 pmLHR London Heathrow-DSM Des Moines

18h 33m2 stops Amsterdam Schiphol Minneapolis St Paul

$916Delta

Thu, Feb 11 - Tue, Feb 16

10:15 am - 6:25 amDSM Des Moines-LHR London Heathrow

14h 10m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

8:40 am - 10:29 pmLHR London Heathrow-DSM Des Moines

19h 49m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$940Delta

Mon, Feb 1 - Mon, Feb 8

2:39 pm - 11:35 amDSM Des Moines-LHR London Heathrow

14h 56m1 stop Chicago O'Hare Intl

11:15 am - 10:16 pmLHR London Heathrow-DSM Des Moines

17h 01m1 stop Dallas/Fort Worth

$966American Airlines

Recent last minute flight deals from Iowa to London

Sun, Oct 11 - Sun, Oct 18

10:12 am - 11:55 amMCW Mason City-LHR London Heathrow

19h 43m1 stop Chicago O'Hare Intl

11:05 am - 6:23 pmLHR London Heathrow-MCW Mason City

37h 18m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$1,116United Airlines

Sun, Oct 11 - Sun, Oct 18

7:00 pm - 10:00 amMCW Mason City-LHR London Heathrow

33h 00m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

11:05 am - 6:23 pmLHR London Heathrow-MCW Mason City

37h 18m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$1,119United Airlines

Mon, Oct 12 - Mon, Oct 19

7:00 pm - 9:00 amMCW Mason City-LHR London Heathrow

32h 00m1 stop Chicago O'Hare Intl

3:30 pm - 8:55 amLHR London Heathrow-MCW Mason City