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Cheap flights from Iowa to London from $409

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 8/15. 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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Find the cheapest flights from Iowa to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:38 am - 8:40 am
DSM
-
LGW
17h 02m
2 stops
American Airlines Logo
10:45 am - 12:15 am
LGW
-
DSM
19h 30m
2 stops
$874American Airlines
Mon, Sep 14 - Wed, Sep 30
Delta Logo
5:00 pm - 4:00 pm
MLI
-
LGW
17h 00m
2 stops
Delta Logo
10:25 am - 10:30 pm
LGW
-
MLI
18h 05m
2 stops
$941Delta
Mon, Sep 7 - Sat, Sep 12
Delta Logo
12:05 pm - 9:25 am
CID
-
LGW
15h 20m
2 stops
Delta Logo
10:35 am - 9:50 pm
LGW
-
CID
17h 15m
2 stops
$985Delta
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
10:19 am - 10:00 am
CID
-
LGW
17h 41m
1 stop
Multiple Airlines Logo
2:00 pm - 7:55 am
LGW
-
CID
23h 55m
1 stop
$999Multiple Airlines
Wed, May 27 - Sun, May 31
Delta Logo
10:59 am - 9:25 am
DSM
-
LGW
16h 26m
2 stops
Delta Logo
10:25 am - 10:37 pm
LGW
-
DSM
18h 12m
2 stops
$1,001Delta
Thu, Aug 13 - Thu, Aug 27
Multiple Airlines Logo
6:04 pm - 10:00 am
CID
-
LGW
33h 56m
1 stop
Multiple Airlines Logo
2:00 pm - 8:02 am
LGW
-
CID
24h 02m
1 stop
$1,061Multiple Airlines
Sat, Jun 27 - Sun, Jul 5
Delta Logo
10:54 am - 9:25 am
DSM
-
LGW
16h 31m
2 stops
Delta Logo
10:25 am - 8:59 pm
LGW
-
DSM
16h 34m
2 stops
$1,084Delta
Wed, Jul 29 - Wed, Aug 5
Multiple Airlines Logo
10:19 am - 7:55 am
CID
-
LGW
39h 36m
2 stops
Multiple Airlines Logo
2:00 pm - 7:55 am
LGW
-
CID
23h 55m
1 stop
$1,126Multiple Airlines
Wed, May 27 - Sun, May 31
WestJet Logo
6:25 am - 9:25 am
OMA
-
LGW
21h 00m
2 stops
WestJet Logo
10:45 am - 8:55 pm
LGW
-
OMA
16h 10m
2 stops
$1,330WestJet
Wed, Jun 3 - Sun, Jun 7
WestJet Logo
6:25 am - 9:25 am
OMA
-
LGW
21h 00m
2 stops
WestJet Logo
10:45 am - 11:30 pm
LGW
-
OMA
42h 45m
2 stops
$1,342WestJet
Wed, Jun 3 - Sun, Jun 14

Air France flights from Iowa to London Gatwick Airport

Our best Air France deals on Iowa to London Gatwick Airport flight tickets
Air France
Jun 24
DSM11:28 amDes Moines
15h 57m
2 stops
LGW9:25 amLondon Gatwick
Jul 1
LGW10:25 amLondon Gatwick
16h 43m
2 stops
DSM9:08 pmDes Moines
$1,481
Air France
Jun 1
DSM5:28 pmDes Moines
16h 32m
2 stops
LGW4:00 pmLondon Gatwick
Jun 10
LGW10:25 amLondon Gatwick
16h 43m
2 stops
DSM9:08 pmDes Moines
$1,522
Air France
Jun 28
DSM5:00 pmDes Moines
17h 00m
2 stops
LGW4:00 pmLondon Gatwick
Jul 5
LGW5:00 pmLondon Gatwick
30h 23m
2 stops
DSM5:23 pmDes Moines
$1,591

American Airlines flights from Iowa to London Gatwick Airport

Our best American Airlines deals on Iowa to London Gatwick Airport flight tickets
American Airlines
Sep 14
DSM9:38 amDes Moines
17h 02m
2 stops
LGW8:40 amLondon Gatwick
Sep 30
LGW10:45 amLondon Gatwick
19h 30m
2 stops
DSM12:15 amDes Moines
$874
American Airlines
Jun 24
DSM6:55 amDes Moines
17h 55m
2 stops
LGW6:50 amLondon Gatwick
Jul 1
LGW12:20 pmLondon Gatwick
26h 03m
2 stops
DSM8:23 amDes Moines
$1,401
American Airlines
Jun 1
DSM6:55 amDes Moines
17h 55m
2 stops
LGW6:50 amLondon Gatwick
Jun 10
LGW10:45 amLondon Gatwick
19h 27m
2 stops
DSM12:12 amDes Moines
$1,420

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 May 14, 2026.
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

Cheapest round-trip

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 9/14

9:38 am-8:40 am

2 stops17h 02m

London Gatwick

Wed 9/30

10:45 am-12:15 am

2 stops19h 30m

$874

MolineLondon

MLI - LGW

MLILGW

Moline Quad-City

Mon 9/7

5:00 pm-4:00 pm

2 stops17h 00m

London Gatwick

Sat 9/12

10:25 am-10:30 pm

2 stops18h 05m

$941
Quickest round-trip

Cedar RapidsLondon

CID - LGW

CIDLGW

Cedar Rapids

Tue 9/1

12:05 pm-9:25 am

2 stops15h 20m

London Gatwick

Tue 9/15

10:35 am-9:50 pm

2 stops17h 15m

$985

Cedar RapidsLondon

CID - LGW

CIDLGW

Cedar Rapids

Wed 5/27

10:19 am-10:00 am

1 stop17h 41m

London Gatwick

Sun 5/31

2:00 pm-7:55 am

1 stop23h 55m

$999

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Thu 8/13

10:59 am-9:25 am

2 stops16h 26m

London Gatwick

Thu 8/27

10:25 am-10:37 pm

2 stops18h 12m

$1,001

Cedar RapidsLondon

CID - LGW

CIDLGW

Cedar Rapids

Sat 6/27

6:04 pm-10:00 am

1 stop33h 56m

London Gatwick

Sun 7/5

2:00 pm-8:02 am

1 stop24h 02m

$1,061

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Wed 7/29

10:54 am-9:25 am

2 stops16h 31m

London Gatwick

Wed 8/5

10:25 am-8:59 pm

2 stops16h 34m

$1,084

Cedar RapidsLondon

CID - LGW

CIDLGW

Cedar Rapids

Wed 5/27

10:19 am-7:55 am

2 stops39h 36m

London Gatwick

Sun 5/31

2:00 pm-7:55 am

1 stop23h 55m

$1,126

OmahaLondon

OMA - LGW

OMALGW

Omaha Eppley Airfield

Wed 6/3

6:25 am-9:25 am

2 stops21h 00m

London Gatwick

Sun 6/7

10:45 am-8:55 pm

2 stops16h 10m

$1,330

OmahaLondon

OMA - LGW

OMALGW

Omaha Eppley Airfield

Wed 6/3

6:25 am-9:25 am

2 stops21h 00m

London Gatwick

Sun 6/14

10:45 am-11:30 pm

2 stops42h 45m

$1,342

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?

British Airways, WestJet, and Iberia 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

13h 30m

Direct flights

None
The fastest flight from Iowa to London Gatwick Airport takes 13h 30m
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

Frequently asked questions about flying from Iowa to London Gatwick Airport

  • 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
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Crawley
Wembley
Slough
Croydon
Stansted
Watford
Harrow
Brentwood
Dartford
Cobham
Folkestone
Romford
Uxbridge
Guildford

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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