What is the cheapest airline that flies from London to Iowa?

WestJet, Aer Lingus, and British Airways are the most popular carriers operating from London to Iowa

When did momondo last update prices for flights from London to Iowa?

Prices for flights from London to Iowa refresh daily.

How old do you have to be to fly from London to Iowa?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Iowa.

What documentation or ID do you need to fly to Iowa?

The required travel and health documents for your Iowa trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Iowa. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$444 Cheap Flights from London to Iowa in 2026/27

Find the cheapest flights from London to Iowa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 pm - 10:29 pmLHR London Heathrow-DSM Des Moines

35h 29m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

11:04 am - 6:30 pmDSM Des Moines-LHR London Heathrow

25h 26m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$774Scandinavian Airlines

Tue, Feb 16 - Thu, Feb 25

6:40 am - 10:35 pmLHR London Heathrow-DSM Des Moines

21h 55m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

11:36 am - 9:40 pmDSM Des Moines-LHR London Heathrow

28h 04m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$779Scandinavian Airlines

Wed, Nov 25 - Sun, Nov 29

7:05 am - 10:35 pmLHR London Heathrow-DSM Des Moines

21h 30m3 stops Oslo Gardermoen Kastrup Copenhagen Atlanta Hartsfield-Jackson

11:36 am - 6:30 pmDSM Des Moines-LHR London Heathrow

24h 54m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$783Scandinavian Airlines

Wed, Nov 25 - Sun, Nov 29

6:40 am - 10:35 pmLHR London Heathrow-DSM Des Moines

21h 55m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

11:36 am - 5:40 pmDSM Des Moines-LHR London Heathrow

24h 04m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$807Scandinavian Airlines

Sun, Nov 22 - Sun, Nov 29

7:40 am - 2:04 pmLHR London Heathrow-CID Cedar Rapids

12h 24m1 stop Chicago O'Hare Intl

2:43 pm - 12:00 pmCID Cedar Rapids-LHR London Heathrow

15h 17m1 stop Chicago O'Hare Intl

$813United Airlines

Wed, Jan 6 - Thu, Jan 7

6:40 am - 10:35 pmLHR London Heathrow-DSM Des Moines

21h 55m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

11:38 am - 6:30 pmDSM Des Moines-LHR London Heathrow

24h 52m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$821Scandinavian Airlines

Wed, Nov 25 - Wed, Dec 2

7:05 am - 10:35 pmLHR London Heathrow-DSM Des Moines

21h 30m3 stops Oslo Gardermoen Kastrup Copenhagen Atlanta Hartsfield-Jackson

2:58 pm - 6:30 pmDSM Des Moines-LHR London Heathrow

21h 32m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$825Scandinavian Airlines

Wed, Nov 25 - Wed, Dec 2

6:40 am - 10:35 pmLHR London Heathrow-DSM Des Moines

21h 55m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

11:36 am - 9:40 pmDSM Des Moines-LHR London Heathrow

28h 04m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$869Scandinavian Airlines

Wed, Nov 11 - Sun, Nov 15

6:40 pm - 10:35 pmLHR London Heathrow-DSM Des Moines

33h 55m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

2:58 pm - 4:00 pmDSM Des Moines-LHR London Heathrow

19h 02m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$901Scandinavian Airlines

Tue, Nov 24 - Wed, Dec 9

6:40 pm - 10:35 pmLHR London Heathrow-DSM Des Moines

33h 55m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

2:58 pm - 4:00 pmDSM Des Moines-LHR London Heathrow

19h 02m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$906Scandinavian Airlines

Tue, Nov 24 - Wed, Dec 9

Cheap last minute flights

Enter your travel dates to find the best prices.

12:10 pm - 12:26 amLHR London Heathrow-DSM Des Moines

18h 16m2 stops Dublin Chicago O'Hare Intl

7:23 am - 8:05 amDSM Des Moines-LHR London Heathrow

18h 42m2 stops Chicago O'Hare Intl Dublin

$1,306Aer Lingus

Thu, Nov 5 - Sat, Nov 14

10:50 am - 10:33 pmLHR London Heathrow-DSM Des Moines

17h 43m1 stop Atlanta Hartsfield-Jackson

12:33 pm - 8:10 pmDSM Des Moines-LHR London Heathrow

49h 37m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

$1,478Virgin Atlantic

Thu, Nov 5 - Sat, Nov 14

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

13h 56m1 stop Chicago O'Hare Intl

1:58 pm - 8:35 amDSM Des Moines-LHR London Heathrow

12h 37m1 stop Chicago O'Hare Intl

$1,498British Airways

Thu, Nov 5 - Sat, Nov 14

8:50 am - 7:00 pmLHR London Heathrow-DSM Des Moines

15h 10m2 stops Dublin Chicago O'Hare Intl

9:25 am - 10:20 amDSM Des Moines-LHR London Heathrow

18h 55m2 stops Chicago O'Hare Intl Dublin

$1,552Aer Lingus

Sat, Oct 31 - Mon, Nov 2

9:50 am - 9:00 pmLHR London Heathrow-DSM Des Moines

16h 10m1 stop Minneapolis St Paul

4:07 pm - 6:25 amDSM Des Moines-LHR London Heathrow

32h 18m1 stop Atlanta Hartsfield-Jackson

$1,615Virgin Atlantic

Sat, Oct 31 - Mon, Nov 2

11:10 am - 9:55 pmLHR London Heathrow-DSM Des Moines

15h 45m2 stops Ottawa Chicago O'Hare Intl

6:45 pm - 5:55 amDSM Des Moines-LHR London Heathrow

29h 10m1 stop Chicago O'Hare Intl

$1,627Multiple Airlines

Sat, Oct 31 - Mon, Nov 2

1:25 pm - 9:42 amLHR London Heathrow-DSM Des Moines

26h 17m3 stops Ottawa Toronto Island Detroit Metropolitan Wayne County

5:30 am - 11:50 amDSM Des Moines-LHR London Heathrow

24h 20m2 stops Denver Intl Vancouver Intl

$2,258Multiple Airlines

Thu, Nov 5 - Sat, Nov 14

10:00 am - 10:42 amLGW London Gatwick-DSM Des Moines

29h 42m3 stops Paris Charles de Gaulle Toronto Pearson Intl Detroit Metropolitan Wayne County

6:55 am - 3:45 pmDSM Des Moines-LGW London Gatwick

26h 50m3 stops Minneapolis St Paul Toronto Pearson Intl Paris Charles de Gaulle

$2,668Multiple Airlines

Sat, Oct 31 - Mon, Nov 2

8:10 pm - 11:59 pmLHR London Heathrow-DSM Des Moines

32h 49m3 stops New York John F Kennedy Intl Toronto Pearson Intl Chicago O'Hare Intl

6:55 am - 9:25 pmDSM Des Moines-LHR London Heathrow

32h 30m3 stops Minneapolis St Paul Toronto Pearson Intl Paris Charles de Gaulle

$3,413Multiple Airlines

Sat, Oct 31 - Mon, Nov 2

8:35 am - 12:05 amLHR London Heathrow-DSM Des Moines

44h 30m3 stops Brussels Bruxelles-National Hong Kong Intl Dallas/Fort Worth

7:37 pm - 3:00 pmDSM Des Moines-LHR London Heathrow

37h 23m2 stops Dallas/Fort Worth Hong Kong Intl

$13,947Multiple Airlines

Sat, Oct 31 - Mon, Nov 2

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United Airlines flights from London to Iowa

Our best United Airlines deals on London to Iowa flight tickets

United Airlines

Jan 6

LHR7:40 amLondon Heathrow

12h 24m

1 stop

CID2:04 pmCedar Rapids

Jan 7

CID2:43 pmCedar Rapids

15h 17m

1 stop

LHR12:00 pmLondon Heathrow

$813

United Airlines

Dec 14

LHR9:00 amLondon Heathrow

18h 48m

2 stops

CID9:48 pmCedar Rapids

Dec 21

CID6:16 pmCedar Rapids

29h 39m

1 stop

LHR5:55 amLondon Heathrow

$1,027

United Airlines

Nov 25

LHR9:00 amLondon Heathrow

16h 16m

2 stops

DSM7:16 pmDes Moines

Dec 2

DSM9:30 amDes Moines

14h 50m

2 stops

LHR6:20 amLondon Heathrow

$1,028

Aer Lingus flights from London to Iowa

Our best Aer Lingus deals on London to Iowa flight tickets

Aer Lingus

Nov 5

LHR12:10 pmLondon Heathrow

18h 16m

2 stops

DSM12:26 amDes Moines

Nov 14

DSM7:23 amDes Moines

18h 42m

2 stops

LHR8:05 amLondon Heathrow

$1,306

Aer Lingus

Oct 31

LHR8:50 amLondon Heathrow

15h 10m

2 stops

DSM7:00 pmDes Moines

Nov 2

DSM9:25 amDes Moines

18h 55m

2 stops

LHR10:20 amLondon Heathrow

$1,552

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Tue 2/16

5:00 pm-10:29 pm

2 stops35h 29m

Des Moines

Thu 2/25

11:04 am-6:30 pm

2 stops25h 26m

$774

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 11/25

6:40 am-10:35 pm

2 stops21h 55m

Des Moines

Sun 11/29

11:36 am-9:40 pm

2 stops28h 04m

$779

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 11/25

7:05 am-10:35 pm

3 stops21h 30m

Des Moines

Sun 11/29

11:36 am-6:30 pm

2 stops24h 54m

$783

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Sun 11/22

6:40 am-10:35 pm

2 stops21h 55m

Des Moines

Sun 11/29

11:36 am-5:40 pm

2 stops24h 04m

$807

Quickest round-trip

LondonCedar Rapids

LHR London Heathrow - CID Cedar Rapids

LHRCID

London Heathrow

Wed 1/6

7:40 am-2:04 pm

1 stop12h 24m

Cedar Rapids

Thu 1/7

2:43 pm-12:00 pm

1 stop15h 17m

$813

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 11/25

6:40 am-10:35 pm

2 stops21h 55m

Des Moines

Wed 12/2

11:38 am-6:30 pm

2 stops24h 52m

$821

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 11/25

7:05 am-10:35 pm

3 stops21h 30m

Des Moines

Wed 12/2

2:58 pm-6:30 pm

2 stops21h 32m

$825

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Wed 11/11

6:40 am-10:35 pm

2 stops21h 55m

Des Moines

Sun 11/15

11:36 am-9:40 pm

2 stops28h 04m

$869

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Tue 11/24

6:40 pm-10:35 pm

2 stops33h 55m

Des Moines

Wed 12/9

2:58 pm-4:00 pm

2 stops19h 02m

$901

LondonDes Moines

LHR London Heathrow - DSM Des Moines

LHRDSM

London Heathrow

Tue 11/24

6:40 pm-10:35 pm

2 stops33h 55m

Des Moines

Wed 12/9

2:58 pm-4:00 pm

2 stops19h 02m

$906

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Iowa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Iowa?

The month of October is another great option to travel to Iowa, with average flight prices from London averaging around $1,126.

Cheap London to Iowa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Iowa

Best Price Found	$444
Fastest flight time	14h 01m
Direct flights	None

The best one-way flight to Iowa from London in the past 72 hours is $444. The best round-trip flight deal from London to Iowa found on momondo in the last 72 hours is $774.

The fastest flight from London to Iowa takes 14h 01m

There are no direct flights from London to Iowa. There are no popular flight routes from London to Iowa.

Search flight deals

Frequently asked questions about flying from London to Iowa

When did momondo last update prices for flights from London to Iowa?
Prices for flights from London to Iowa refresh daily.
How old do you have to be to fly from London to Iowa?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Iowa.
What documentation or ID do you need to fly to Iowa?
The required travel and health documents for your Iowa trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Iowa. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Iowa?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Iowa from London.

Can I find flights from London to Iowa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Iowa flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Iowa?

Once you have performed a search for London to Iowa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Iowa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Iowa, momondo offers a useful price alert feature which will track prices for flights to Iowa from London and alert you when they change.