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Cheap flights from Iowa to London from $480

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iowa to London departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Iowa to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:10 am - 9:00 am
DSM
-
LGW
19h 50m2 stops
American Airlines Logo
12:30 pm - 10:47 am
LGW
-
DSM
28h 17m2 stops
$621American Airlines
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
7:40 am - 9:00 am
DSM
-
LGW
19h 20m2 stops
British Airways Logo
12:30 pm - 1:17 pm
LGW
-
DSM
30h 47m2 stops
$844British Airways
Wed, Feb 4 - Wed, Feb 11
Iberia Logo
11:42 am - 7:00 pm
DSM
-
LGW
25h 18m2 stops
Iberia Logo
7:40 pm - 9:04 pm
LGW
-
DSM
31h 24m2 stops
$856Iberia
Mon, Jan 19 - Mon, Jan 26
Iberia Logo
5:22 am - 10:50 am
OMA
-
LGW
23h 28m2 stops
Iberia Logo
11:45 am - 11:33 pm
LGW
-
OMA
41h 48m2 stops
$895Iberia
Thu, Jan 29 - Tue, Feb 3
British Airways Logo
1:40 pm - 7:00 pm
DSM
-
LGW
24h 20m2 stops
British Airways Logo
7:40 pm - 1:10 pm
LGW
-
DSM
46h 30m2 stops
$899British Airways
Tue, Mar 10 - Tue, Mar 17
Iberia Logo
5:22 am - 10:50 am
OMA
-
LGW
23h 28m2 stops
Iberia Logo
11:45 am - 11:33 pm
LGW
-
OMA
41h 48m2 stops
$911Iberia
Thu, Jan 29 - Tue, Feb 3
British Airways Logo
5:01 pm - 7:55 pm
DSM
-
LGW
44h 54m2 stops
British Airways Logo
11:45 am - 10:25 pm
LGW
-
DSM
40h 40m2 stops
$911British Airways
Wed, Feb 4 - Wed, Feb 11
Iberia Logo
12:14 pm - 6:55 pm
OMA
-
LGW
24h 41m2 stops
Iberia Logo
11:45 am - 10:56 pm
LGW
-
OMA
41h 11m2 stops
$920Iberia
Sat, Jan 17 - Sat, Jan 24
Iberia Logo
10:09 am - 7:00 pm
DSM
-
LGW
26h 51m2 stops
Iberia Logo
7:40 pm - 10:25 pm
LGW
-
DSM
32h 45m2 stops
$920Iberia
Fri, Feb 20 - Fri, Feb 27
Multiple Airlines Logo
6:37 pm - 10:00 am
LSE
-
LGW
33h 23m1 stop
Multiple Airlines Logo
8:40 pm - 4:30 pm
LGW
-
LSE
49h 50m2 stops
$1,398Multiple Airlines
Sun, May 31 - Fri, Jun 12

Iberia flights from Iowa to London Gatwick Airport

Our best Iberia deals on Iowa to London Gatwick Airport flight tickets
Iberia
Jan 19
DSM11:42 amDes Moines
25h 18m
2 stops
LGW7:00 pmLondon Gatwick
Jan 26
LGW7:40 pmLondon Gatwick
31h 24m
2 stops
DSM9:04 pmDes Moines
$856
Find similar
Iberia
Jan 29
OMA5:22 amOmaha Eppley Airfield
23h 28m
2 stops
LGW10:50 amLondon Gatwick
Feb 3
LGW11:45 amLondon Gatwick
41h 48m
2 stops
OMA11:33 pmOmaha Eppley Airfield
$895
Find similar
Iberia
Jan 29
OMA5:22 amOmaha Eppley Airfield
23h 28m
2 stops
LGW10:50 amLondon Gatwick
Feb 3
LGW11:45 amLondon Gatwick
41h 48m
2 stops
OMA11:33 pmOmaha Eppley Airfield
$911
Find similar

British Airways flights from Iowa to London Gatwick Airport

Our best British Airways deals on Iowa to London Gatwick Airport flight tickets
British Airways
Feb 4
DSM7:40 amDes Moines
19h 20m
2 stops
LGW9:00 amLondon Gatwick
Feb 11
LGW12:30 pmLondon Gatwick
30h 47m
2 stops
DSM1:17 pmDes Moines
$844
Find similar
British Airways
Mar 10
DSM1:40 pmDes Moines
24h 20m
2 stops
LGW7:00 pmLondon Gatwick
Mar 17
LGW7:40 pmLondon Gatwick
46h 30m
2 stops
DSM1:10 pmDes Moines
$899
Find similar
British Airways
Feb 4
DSM5:01 pmDes Moines
44h 54m
2 stops
LGW7:55 pmLondon Gatwick
Feb 11
LGW11:45 amLondon Gatwick
40h 40m
2 stops
DSM10:25 pmDes Moines
$911
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Iowa to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Iowa to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Wed 2/4

7:10 am-9:00 am

2 stops19h 50m

London Gatwick

Wed 2/11

12:30 pm-10:47 am

2 stops28h 17m

$621

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Wed 2/4

7:40 am-9:00 am

2 stops19h 20m

London Gatwick

Wed 2/11

12:30 pm-1:17 pm

2 stops30h 47m

$844

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 1/19

11:42 am-7:00 pm

2 stops25h 18m

London Gatwick

Mon 1/26

7:40 pm-9:04 pm

2 stops31h 24m

$856

OmahaLondon

OMA - LGW

OMALGW

Omaha Eppley Airfield

Thu 1/29

5:22 am-10:50 am

2 stops23h 28m

London Gatwick

Tue 2/3

11:45 am-11:33 pm

2 stops41h 48m

$895

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Tue 3/10

1:40 pm-7:00 pm

2 stops24h 20m

London Gatwick

Tue 3/17

7:40 pm-1:10 pm

2 stops46h 30m

$899

OmahaLondon

OMA - LGW

OMALGW

Omaha Eppley Airfield

Thu 1/29

5:22 am-10:50 am

2 stops23h 28m

London Gatwick

Tue 2/3

11:45 am-11:33 pm

2 stops41h 48m

$911

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Wed 2/4

5:01 pm-7:55 pm

2 stops44h 54m

London Gatwick

Wed 2/11

11:45 am-10:25 pm

2 stops40h 40m

$911

OmahaLondon

OMA - LGW

OMALGW

Omaha Eppley Airfield

Sat 1/17

12:14 pm-6:55 pm

2 stops24h 41m

London Gatwick

Sat 1/24

11:45 am-10:56 pm

2 stops41h 11m

$920

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Fri 2/20

10:09 am-7:00 pm

2 stops26h 51m

London Gatwick

Fri 2/27

7:40 pm-10:25 pm

2 stops32h 45m

$920

La CrosseLondon

LSE - LGW

LSELGW

La Crosse

Sun 5/31

6:37 pm-10:00 am

1 stop33h 23m

London Gatwick

Fri 6/12

8:40 pm-4:30 pm

2 stops49h 50m

$1,398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Iowa to London Gatwick Airport

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

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

Iberia and British Airways are the most popular carriers operating from Iowa to London Gatwick

Cheap Iowa to London Gatwick Airport flight deals and tips

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

Fastest flight time

16h 01m

Direct flights

None
The fastest flight from Iowa to London Gatwick Airport takes 16h 01m
There are no direct flights from Iowa to London Gatwick Airport. There are no popular flight routes from Iowa to London Gatwick Airport.
Search flight deals

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

    Prices for flights from Iowa to London Gatwick Airport were last updated today.

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

    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 Iowa to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond
Uxbridge
Stansted

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Iowa to London for you.

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

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

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

Once you have performed a search for Iowa to London 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 Iowa to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Iowa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Gatwick Airport trip

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