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

Aer Lingus, Lufthansa, and United Airlines are the most popular carriers operating from Des Moines to London

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 07m.

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

Flights via Atlanta (ATL) offer the lowest average round-trip price of $703.

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

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 11h 01m.

What airlines fly to London?

United Airlines, British Airways and American Airlines 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 airport is the most popular layover for flights between Des Moines and London?

Chicago (ORD) was the most common stop: 73% of momondo users choosing 1-stop flights on this route connected there.

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 February 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.

$269 Cheap Flights from Des Moines to London in 2026

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One-way

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2:04 pm - 7:55 am

DSM

LHR

12h 51m

1 stop

1:25 pm - 10:30 am

LHR

DSM

26h 05m

2 stops

$641United Airlines

Wed, Mar 18 - Tue, Mar 24

6:49 pm - 7:10 am

DSM

LHR

31h 21m

2 stops

1:25 pm - 9:41 pm

LHR

DSM

37h 16m

2 stops

$644Air Canada

Tue, Mar 10 - Mon, Mar 23

6:49 pm - 7:10 am

DSM

LHR

31h 21m

2 stops

1:25 pm - 2:22 pm

LHR

DSM

29h 57m

2 stops

$645Air Canada

Wed, Mar 18 - Tue, Mar 24

3:21 pm - 11:45 am

DSM

LHR

14h 24m

1 stop

6:50 am - 10:54 pm

LHR

DSM

22h 04m

2 stops

$649United Airlines

Wed, Apr 29 - Fri, May 8

4:23 pm - 1:15 pm

DSM

LHR

14h 52m

2 stops

6:30 am - 5:06 pm

LHR

DSM

16h 36m

2 stops

$653Delta

Wed, Apr 29 - Fri, May 8

11:33 am - 8:10 am

DSM

LCY

15h 37m

2 stops

8:25 am - 8:45 pm

LCY

DSM

18h 20m

2 stops

$704Delta

Tue, Mar 24 - Tue, Mar 31

1:05 pm - 5:55 pm

DSM

LCY

22h 50m

2 stops

9:15 am - 9:20 pm

LCY

DSM

42h 05m

2 stops

$768Lufthansa

Thu, Apr 30 - Fri, May 8

5:20 pm - 4:00 pm

DSM

LGW

16h 40m

2 stops

5:00 pm - 4:33 pm

LGW

DSM

29h 33m

2 stops

$774Air France

Mon, Mar 30 - Mon, Apr 6

10:51 am - 9:40 am

DSM

LGW

16h 49m

2 stops

5:05 pm - 4:33 pm

LGW

DSM

29h 28m

2 stops

$775Air France

Mon, Mar 30 - Mon, Apr 6

6:55 pm - 5:40 pm

DSM

LCY

16h 45m

2 stops

9:15 am - 10:59 pm

LCY

DSM

19h 44m

2 stops

$832Lufthansa

Mon, Mar 2 - Tue, Apr 21

Virgin Atlantic flights from Des Moines to London

Our best Virgin Atlantic deals on Des Moines to London flight tickets

Virgin Atlantic

Mar 24

DSM10:28 amDes Moines

15h 22m

2 stops

LHR6:50 amLondon Heathrow

Mar 31

LHR10:45 amLondon Heathrow

16h 00m

1 stop

DSM8:45 pmDes Moines

$701

Virgin Atlantic

Mar 30

DSM5:35 amDes Moines

19h 10m

1 stop

LHR6:45 amLondon Heathrow

Apr 6

LHR10:45 amLondon Heathrow

12h 09m

1 stop

DSM4:54 pmDes Moines

$720

Virgin Atlantic

Feb 17

DSM12:02 pmDes Moines

12h 23m

1 stop

LHR6:25 amLondon Heathrow

Feb 19

LHR6:30 amLondon Heathrow

15h 57m

2 stops

DSM4:27 pmDes Moines

$1,189

Delta flights from Des Moines to London

Our best Delta deals on Des Moines to London flight tickets

Delta

Apr 29

DSM4:23 pmDes Moines

14h 52m

2 stops

LHR1:15 pmLondon Heathrow

May 8

LHR6:30 amLondon Heathrow

16h 36m

2 stops

DSM5:06 pmDes Moines

$653

Delta

Mar 18

DSM5:20 pmDes Moines

13h 20m

1 stop

LHR11:40 amLondon Heathrow

Mar 24

LHR8:00 pmLondon Heathrow

19h 48m

2 stops

DSM10:48 amDes Moines

$666

Delta

Mar 24

DSM5:20 pmDes Moines

13h 20m

1 stop

LHR11:40 amLondon Heathrow

Apr 1

LHR6:30 amLondon Heathrow

16h 24m

2 stops

DSM4:54 pmDes Moines

$684

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 3/18

2:04 pm-7:55 am

1 stop12h 51m

London Heathrow

Tue 3/24

1:25 pm-10:30 am

2 stops26h 05m

$641

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 3/10

6:49 pm-7:10 am

2 stops31h 21m

London Heathrow

Mon 3/23

1:25 pm-9:41 pm

2 stops37h 16m

$644

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 3/18

6:49 pm-7:10 am

2 stops31h 21m

London Heathrow

Tue 3/24

1:25 pm-2:22 pm

2 stops29h 57m

$645

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 4/29

3:21 pm-11:45 am

1 stop14h 24m

London Heathrow

Fri 5/8

6:50 am-10:54 pm

2 stops22h 04m

$649

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 4/29

4:23 pm-1:15 pm

2 stops14h 52m

London Heathrow

Fri 5/8

6:30 am-5:06 pm

2 stops16h 36m

$653

Des MoinesLondon

DSM - LCY

DSMLCY

Des Moines

Tue 3/24

11:33 am-8:10 am

2 stops15h 37m

London City

Tue 3/31

8:25 am-8:45 pm

2 stops18h 20m

$704

Des MoinesLondon

DSM - LCY

DSMLCY

Des Moines

Thu 4/30

1:05 pm-5:55 pm

2 stops22h 50m

London City

Fri 5/8

9:15 am-9:20 pm

2 stops42h 05m

$768

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 3/30

5:20 pm-4:00 pm

2 stops16h 40m

London Gatwick

Mon 4/6

5:00 pm-4:33 pm

2 stops29h 33m

$774

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 3/30

10:51 am-9:40 am

2 stops16h 49m

London Gatwick

Mon 4/6

5:05 pm-4:33 pm

2 stops29h 28m

$775

Des MoinesLondon

DSM - LCY

DSMLCY

Des Moines

Mon 3/2

6:55 pm-5:40 pm

2 stops16h 45m

London City

Tue 4/21

9:15 am-10:59 pm

2 stops19h 44m

$832

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 cheapest month to fly to London?

The cheapest month to fly to London from Des Moines is in January. Flight prices, which tend to average around $706, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Des Moines averaging around $765.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Des Moines when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $990 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Des Moines for as low as $800 on momondo.

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

You could potentially save up to 47% 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	10h 55m
Direct flights	None

The fastest flight from Des Moines to London takes 10h 55m

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

Search flight deals

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 10h 55m.
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 February 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 United Airlines (35% of total bookings). The next most popular airlines are Delta (23%), American Airlines (22%), and British Airways (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 $621	Free Cancellation	Rating 7.9 8,203 reviews	Search Delta flights
American Airlines	PriceFrom $699	Free Cancellation	Rating 7.2 11,288 reviews	Search American Airlines flights
British Airways	PriceFrom $711	Free Cancellation	Rating 6.7 7,739 reviews	Search British Airways flights
United Airlines	PriceFrom $729	Free Cancellation	Rating 7.4 9,289 reviews	Search United Airlines flights

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Slough

Crawley

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Wembley

Dartford

Croydon

Brentwood

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Harrow

Watford

Cobham

Folkestone

Romford

Stansted

Richmond

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 $249

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 7/28. 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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How to get the cheapest flight ticket from Des Moines to London

What is the cheapest month to fly to London?

How far in advance should I book a flight 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

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?

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

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

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

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

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

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

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