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Cheap flights from Iowa to London from $351

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 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
7:30 am - 10:00 amDSM-LGW
44h 30m2 stops
Multiple Airlines Logo
2:00 pm - 9:25 amLGW-DSM
25h 25m1 stop
$831Multiple Airlines
Find Deal
Wed, Feb 11 - Fri, Feb 20
American Airlines Logo
2:07 pm - 5:45 amDSM-LGW
58h 38m2 stops
American Airlines Logo
10:40 am - 9:53 pmLGW-DSM
17h 13m2 stops
$841American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
7:14 am - 7:30 amDSM-LGW
19h 16m2 stops
American Airlines Logo
10:40 am - 9:53 pmLGW-DSM
17h 13m2 stops
$909American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Multiple Airlines Logo
12:36 pm - 6:00 amOMA-LGW
35h 24m2 stops
Multiple Airlines Logo
2:10 pm - 6:44 pmLGW-OMA
34h 34m1 stop
$1,057Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 14
Multiple Airlines Logo
4:37 pm - 10:00 amOMA-LGW
35h 23m1 stop
Multiple Airlines Logo
2:00 pm - 6:46 pmLGW-OMA
34h 46m2 stops
$1,133Multiple Airlines
Find Deal
Wed, Dec 24 - Thu, Jan 1
American Airlines Logo
4:46 pm - 7:40 amLSE-LGW
57h 54m2 stops
American Airlines Logo
10:40 am - 2:18 pmLGW-LSE
33h 38m2 stops
$1,137American Airlines
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Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
6:23 am - 7:30 amMLI-LGW
20h 07m2 stops
American Airlines Logo
10:40 am - 9:31 pmLGW-MLI
40h 51m2 stops
$1,159American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
6:23 am - 7:30 amMLI-LGW
20h 07m2 stops
American Airlines Logo
2:30 pm - 9:31 pmLGW-MLI
37h 01m2 stops
$1,174American Airlines
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Fri, Mar 27 - Tue, Mar 31
Iberia Logo
10:55 am - 10:55 amOMA-LGW
18h 00m2 stops
Iberia Logo
11:35 am - 10:11 pmLGW-OMA
40h 36m2 stops
$2,522Iberia
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Wed, Apr 15 - Wed, Apr 29
Iberia Logo
5:04 am - 6:55 pmOMA-LGW
31h 51m2 stops
Iberia Logo
7:40 pm - 10:24 amLGW-OMA
20h 44m2 stops
$4,141Iberia
Find Deal
Sat, Dec 27 - Fri, Jan 9

American Airlines flights from Iowa to London Gatwick Airport

Our best American Airlines deals on Iowa to London Gatwick Airport flight tickets
American Airlines
Mar 27
DSM2:07 pmDes Moines
58h 38m
2 stops
LGW5:45 amLondon Gatwick
Mar 31
LGW10:40 amLondon Gatwick
17h 13m
2 stops
DSM9:53 pmDes Moines
$841
Find similar
American Airlines
Mar 27
DSM7:14 amDes Moines
19h 16m
2 stops
LGW7:30 amLondon Gatwick
Mar 31
LGW10:40 amLondon Gatwick
17h 13m
2 stops
DSM9:53 pmDes Moines
$909
Find similar
American Airlines
Mar 27
LSE4:46 pmLa Crosse
57h 54m
2 stops
LGW7:40 amLondon Gatwick
Mar 31
LGW10:40 amLondon Gatwick
33h 38m
2 stops
LSE2:18 pmLa Crosse
$1,137
Find similar

Iberia flights from Iowa to London Gatwick Airport

Our best Iberia deals on Iowa to London Gatwick Airport flight tickets
Iberia
Apr 15
OMA10:55 amOmaha Eppley Airfield
18h 00m
2 stops
LGW10:55 amLondon Gatwick
Apr 29
LGW11:35 amLondon Gatwick
40h 36m
2 stops
OMA10:11 pmOmaha Eppley Airfield
$2,522
Find similar
Iberia
Dec 27
OMA5:04 amOmaha Eppley Airfield
31h 51m
2 stops
LGW6:55 pmLondon Gatwick
Jan 9
LGW7:40 pmLondon Gatwick
20h 44m
2 stops
OMA10:24 amOmaha Eppley Airfield
$4,141
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 November 6, 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 2/11

7:30 am-10:00 am

2 stops44h 30m

London Gatwick

Fri 2/20

2:00 pm-9:25 am

1 stop25h 25m

$831

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Fri 3/27

2:07 pm-5:45 am

2 stops58h 38m

London Gatwick

Tue 3/31

10:40 am-9:53 pm

2 stops17h 13m

$841

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Fri 3/27

7:14 am-7:30 am

2 stops19h 16m

London Gatwick

Tue 3/31

10:40 am-9:53 pm

2 stops17h 13m

$909

OmahaLondon

OMA - LGW

OMALGW

Omaha Eppley Airfield

Mon 12/1

12:36 pm-6:00 am

2 stops35h 24m

London Gatwick

Sun 12/14

2:10 pm-6:44 pm

1 stop34h 34m

$1,057

OmahaLondon

OMA - LGW

OMALGW

Omaha Eppley Airfield

Wed 12/24

4:37 pm-10:00 am

1 stop35h 23m

London Gatwick

Thu 1/1

2:00 pm-6:46 pm

2 stops34h 46m

$1,133

La CrosseLondon

LSE - LGW

LSELGW

La Crosse

Fri 3/27

4:46 pm-7:40 am

2 stops57h 54m

London Gatwick

Tue 3/31

10:40 am-2:18 pm

2 stops33h 38m

$1,137

MolineLondon

MLI - LGW

MLILGW

Moline Quad-City

Fri 3/27

6:23 am-7:30 am

2 stops20h 07m

London Gatwick

Tue 3/31

10:40 am-9:31 pm

2 stops40h 51m

$1,159

MolineLondon

MLI - LGW

MLILGW

Moline Quad-City

Fri 3/27

6:23 am-7:30 am

2 stops20h 07m

London Gatwick

Tue 3/31

2:30 pm-9:31 pm

2 stops37h 01m

$1,174

OmahaLondon

OMA - LGW

OMALGW

Omaha Eppley Airfield

Wed 4/15

10:55 am-10:55 am

2 stops18h 00m

London Gatwick

Wed 4/29

11:35 am-10:11 pm

2 stops40h 36m

$2,522

OmahaLondon

OMA - LGW

OMALGW

Omaha Eppley Airfield

Sat 12/27

5:04 am-6:55 pm

2 stops31h 51m

London Gatwick

Fri 1/9

7:40 pm-10:24 am

2 stops20h 44m

$4,141

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

Direct flights

None
There are no direct flights from Iowa to London Gatwick Airport. There are no popular flight routes from Iowa to London Gatwick Airport.
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  • 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
Chelmsford
Wembley
Folkestone
Romford
Ilford
Cobham
Stansted
Harrow
Watford

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.

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