Which layover airport offers the lowest fares from Des Moines to London?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $674.

What airlines fly to London?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to London from Des Moines according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Des Moines to London?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 11h 18m.

Which airport is the most popular layover for flights between Des Moines and London?

Chicago (ORD) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Des Moines to London?

Atlanta (ATL) has the shortest average layover time for this route: 1h 28m.

What is the cheapest airline that flies from Des Moines to London?

British Airways, United Airlines, and Delta are the most popular carriers operating from Des Moines to London

When did momondo last update prices for flights from Des Moines Airport to London?

Prices for flights from Des Moines Airport to London were last updated today.

How many operators does momondo search for flights from Des Moines Airport to London?

The number of operators available for flights from Des Moines Airport to London is 4 as of July 2026.

How old do you have to be to fly from Des Moines Airport to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Des Moines Airport to London.

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

The necessary travel and health documents for your London 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.

$321 Cheap Flights from Des Moines to London in 2026

Q: What is the typical price of a round-trip flight between Des Moines and London?

Prices are currently low for flights on this route. Typical prices usually range from $1,062 to $1,204. The lowest price recently found on this route was $729.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Des Moines to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 10:00 am

DSM

LGW

19h 00m

1 stop

2:00 pm - 2:26 pm

LGW

DSM

30h 26m

1 stop

$729Multiple Airlines

Sat, Oct 10 - Sun, Oct 11

11:00 am - 10:00 am

DSM

LGW

17h 00m

1 stop

2:00 pm - 2:26 pm

LGW

DSM

30h 26m

1 stop

$780Multiple Airlines

Mon, Oct 5 - Sun, Oct 11

6:52 pm - 3:50 pm

DSM

LHR

15h 58m

2 stops

8:45 am - 9:35 pm

LHR

DSM

18h 50m

2 stops

$869Lufthansa

Tue, Oct 27 - Tue, Nov 17

9:26 am - 10:25 am

DSM

LHR

19h 59m

1 stop

6:05 am - 7:09 pm

LHR

DSM

19h 04m

2 stops

$870Iberia

Tue, Oct 27 - Tue, Nov 17

5:45 am - 7:50 am

DSM

LHR

20h 05m

1 stop

8:40 am - 7:12 pm

LHR

DSM

16h 32m

2 stops

$874Delta

Wed, Dec 2 - Tue, Dec 8

5:40 am - 6:25 am

DSM

LHR

18h 45m

1 stop

8:40 am - 8:51 pm

LHR

DSM

18h 11m

2 stops

$875Delta

Tue, Oct 6 - Tue, Oct 13

11:27 am - 6:30 am

DSM

LHR

13h 03m

2 stops

7:25 am - 5:48 pm

LHR

DSM

16h 23m

2 stops

$878United Airlines

Wed, Oct 7 - Wed, Oct 14

1:24 pm - 6:45 am

DSM

LHR

11h 21m

1 stop

6:55 am - 5:48 pm

LHR

DSM

16h 53m

2 stops

$884United Airlines

Tue, Sep 29 - Tue, Oct 6

1:24 pm - 2:40 pm

DSM

LHR

19h 16m

2 stops

7:25 am - 9:23 pm

LHR

DSM

19h 58m

2 stops

$887Lufthansa

Tue, Sep 29 - Tue, Oct 6

2:01 pm - 7:00 pm

DSM

LGW

22h 59m

2 stops

7:40 pm - 7:09 pm

LGW

DSM

29h 29m

2 stops

$888Iberia

Mon, Nov 9 - Wed, Nov 18

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British Airways flights from Des Moines to London

Our best British Airways deals on Des Moines to London flight tickets

British Airways

Oct 7

DSM9:26 amDes Moines

17h 39m

1 stop

LHR9:05 amLondon Heathrow

Oct 14

LHR9:45 amLondon Heathrow

15h 24m

1 stop

DSM7:09 pmDes Moines

$900

British Airways

Jul 11

DSM8:43 pmDes Moines

31h 47m

1 stop

LHR10:30 amLondon Heathrow

Jul 18

LHR6:45 pmLondon Heathrow

29h 47m

2 stops

DSM6:32 pmDes Moines

$1,520

British Airways

Jul 11

DSM8:43 pmDes Moines

32h 32m

1 stop

LHR11:15 amLondon Heathrow

Jul 18

LHR5:10 pmLondon Heathrow

36h 51m

2 stops

DSM12:01 amDes Moines

$1,521

Lufthansa flights from Des Moines to London

Our best Lufthansa deals on Des Moines to London flight tickets

Lufthansa

Oct 27

DSM6:52 pmDes Moines

15h 58m

2 stops

LHR3:50 pmLondon Heathrow

Nov 17

LHR8:45 amLondon Heathrow

18h 50m

2 stops

DSM9:35 pmDes Moines

$869

Lufthansa

Sep 29

DSM1:24 pmDes Moines

19h 16m

2 stops

LHR2:40 pmLondon Heathrow

Oct 6

LHR7:25 amLondon Heathrow

19h 58m

2 stops

DSM9:23 pmDes Moines

$887

Lufthansa

Oct 4

DSM6:55 pmDes Moines

21h 45m

2 stops

LHR10:40 pmLondon Heathrow

Oct 15

LHR9:00 amLondon Heathrow

20h 35m

2 stops

DSM11:35 pmDes Moines

$889

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Sat 10/10

9:00 am-10:00 am

1 stop19h 00m

London Gatwick

Sun 10/11

2:00 pm-2:26 pm

1 stop30h 26m

$729

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 10/5

11:00 am-10:00 am

1 stop17h 00m

London Gatwick

Sun 10/11

2:00 pm-2:26 pm

1 stop30h 26m

$780

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 10/27

6:52 pm-3:50 pm

2 stops15h 58m

London Heathrow

Tue 11/17

8:45 am-9:35 pm

2 stops18h 50m

$869

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 10/27

9:26 am-10:25 am

1 stop19h 59m

London Heathrow

Tue 11/17

6:05 am-7:09 pm

2 stops19h 04m

$870

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 12/2

5:45 am-7:50 am

1 stop20h 05m

London Heathrow

Tue 12/8

8:40 am-7:12 pm

2 stops16h 32m

$874

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 10/6

5:40 am-6:25 am

1 stop18h 45m

London Heathrow

Tue 10/13

8:40 am-8:51 pm

2 stops18h 11m

$875

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 10/7

11:27 am-6:30 am

2 stops13h 03m

London Heathrow

Wed 10/14

7:25 am-5:48 pm

2 stops16h 23m

$878

Quickest round-trip

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 9/29

1:24 pm-6:45 am

1 stop11h 21m

London Heathrow

Tue 10/6

6:55 am-5:48 pm

2 stops16h 53m

$884

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 9/29

1:24 pm-2:40 pm

2 stops19h 16m

London Heathrow

Tue 10/6

7:25 am-9:23 pm

2 stops19h 58m

$887

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 11/9

2:01 pm-7:00 pm

2 stops22h 59m

London Gatwick

Wed 11/18

7:40 pm-7:09 pm

2 stops29h 29m

$888

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 Des Moines to London

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

Layovers

What is the typical price of a round-trip flight between Des Moines and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Des Moines is in December. Flight prices, which tend to average around $449, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Des Moines averaging around $524.

Can stopping save me money on Des Moines to London flights?

You could potentially save up to 29% on your flight if you consider stops on a Des Moines to London flight.

When to book flights from Des Moines to London

Are you open to changing your travel dates? Check out the ideal times to fly from Des Moines to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Des Moines to London (DSM to LON) flight deals and tips

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

Fastest flight time	11h 19m
Direct flights	None

The fastest flight from Des Moines to London takes 11h 19m

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

Search flight deals

Frequently asked questions about flying from Des Moines to London

How far is Des Moines to London by plane?
The distance between Des Moines and London is about 4183.7 mi. A reasonable flight in good conditions will take 11h 19m.
When did momondo last update prices for flights from Des Moines Airport to London?
Prices for flights from Des Moines Airport to London were last updated today.
How many operators does momondo search for flights from Des Moines Airport to London?
The number of operators available for flights from Des Moines Airport to London is 4 as of July 2026.
How old do you have to be to fly from Des Moines Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Des Moines Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London 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.
What is the most popular airline from Des Moines to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Des Moines to London is American Airlines (32% of total bookings). The next most popular airlines are British Airways (24%), United Airlines (22%), and Delta (21%).

Best airlines flying from Des Moines to London

Compare and see reviews for airlines that fly from Des Moines to London with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $591	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
American Airlines	PriceFrom $681	Free Cancellation	Rating 7.1 11,785 reviews	Search American Airlines flights
British Airways	PriceFrom $711	Free Cancellation	Rating 6.7 8,103 reviews	Search British Airways flights
United Airlines	PriceFrom $739	Free Cancellation	Rating 7.4 9,945 reviews	Search United Airlines flights

Hounslow

Gatwick

Milton Keynes

Luton

Hayes

Dover

Crawley

Wembley

Croydon

Stansted

Harrow

Slough

Watford

Brentwood

Ilford

Cobham

Folkestone

Guildford

Romford

Uxbridge

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Des Moines to London. momondo saves you time and could save you money on your trip.

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

Flights from Des Moines to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Des Moines to London?

Once all potential Des Moines to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Des Moines to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Des Moines to London from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Des Moines to London departing on 10/21. 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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British Airways flights from Des Moines to London

Our best British Airways deals on Des Moines to London flight tickets

Lufthansa flights from Des Moines to London

Our best Lufthansa deals on Des Moines to London flight tickets

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How to get the cheapest flight ticket from Des Moines to London

What is the typical price of a round-trip flight between Des Moines and London?

What is the cheapest month to fly to London?

Can stopping save me money on Des Moines to London flights?

What is the cheapest airline that flies from Des Moines to London?

What airlines fly to London?

Which airport is the most popular layover for flights between Des Moines and London?

Which layover airport offers the lowest fares from Des Moines to London?

Which layover airport has the shortest travel time from Des Moines to London?

Which layover airport has the shortest connection time from Des Moines to London?

When to book flights from Des Moines to London

Cheap Des Moines to London (DSM to LON) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Des Moines to London

Best airlines flying from Des Moines to London

Compare and see reviews for airlines that fly from Des Moines to London with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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