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

British Airways, Delta, and Air France 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 are refreshed on a daily basis.

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

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 Des Moines Airport to London.

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

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£166 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 £482 to £595. The lowest price recently found on this route was £430.

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Find the cheapest flights from Des Moines to London

Round-trip

One-way

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Cheap return flights

Enter your travel dates to find the best prices.

13:38 - 06:55

DSM

LHR

11h 17m

1 stop

14:10 - 22:19

LHR

DSM

14h 09m

1 stop

£430British Airways

Wed, 18 Feb - Wed, 25 Feb

13:38 - 08:15

DSM

LHR

12h 37m

1 stop

07:35 - 18:19

LHR

DSM

16h 44m

2 stops

£431Iberia

Wed, 25 Feb - Wed, 4 Mar

17:01 - 10:25

DSM

LHR

11h 24m

1 stop

12:35 - 20:02

LHR

DSM

13h 27m

1 stop

£438British Airways

Tue, 27 Jan - Tue, 10 Feb

17:15 - 11:40

DSM

LHR

12h 25m

1 stop

13:00 - 20:49

LHR

DSM

13h 49m

1 stop

£441Virgin Atlantic

Wed, 18 Feb - Wed, 25 Feb

11:46 - 06:25

DSM

LHR

12h 39m

1 stop

08:55 - 16:27

LHR

DSM

13h 32m

1 stop

£442Virgin Atlantic

Thu, 26 Feb - Thu, 5 Mar

12:04 - 09:00

DSM

LHR

14h 56m

1 stop

08:55 - 16:27

LHR

DSM

13h 32m

1 stop

£442KLM

Wed, 18 Feb - Wed, 25 Feb

12:25 - 08:45

DSM

LHR

14h 20m

1 stop

13:00 - 20:49

LHR

DSM

13h 49m

1 stop

£444KLM

Wed, 25 Feb - Wed, 4 Mar

11:17 - 06:50

DSM

LHR

13h 33m

1 stop

14:45 - 23:48

LHR

DSM

15h 03m

1 stop

£445Multiple Airlines

Wed, 25 Feb - Wed, 4 Mar

10:04 - 19:00

DSM

LGW

26h 56m

2 stops

19:40 - 23:40

LGW

DSM

34h 00m

2 stops

£501Multiple Airlines

Wed, 25 Feb - Wed, 4 Mar

10:57 - 09:30

DSM

LCY

16h 33m

2 stops

07:45 - 21:20

LCY

DSM

19h 35m

2 stops

£567Delta

Fri, 20 Feb - Fri, 27 Feb

Virgin Atlantic flights from Des Moines to London

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

Virgin Atlantic

26 Feb

DSM11:46Des Moines

12h 39m

1 stop

LHR06:25London Heathrow

5 Mar

LHR08:55London Heathrow

13h 32m

1 stop

DSM16:27Des Moines

£442

Virgin Atlantic

25 Feb

DSM17:15Des Moines

12h 25m

1 stop

LHR11:40London Heathrow

4 Mar

LHR10:45London Heathrow

16h 04m

2 stops

DSM20:49Des Moines

£444

Virgin Atlantic

18 Feb

DSM12:25Des Moines

14h 35m

2 stops

LHR09:00London Heathrow

25 Feb

LHR10:00London Heathrow

16h 49m

2 stops

DSM20:49Des Moines

£452

Air France flights from Des Moines to London

Our best Air France deals on Des Moines to London flight tickets

Air France

19 Jan

DSM10:21Des Moines

16h 24m

1 stop

LHR08:45London Heathrow

26 Jan

LHR19:20London Heathrow

27h 08m

2 stops

DSM16:28Des Moines

£439

Air France

26 Feb

DSM10:57Des Moines

14h 08m

1 stop

LHR07:05London Heathrow

5 Mar

LHR06:20London Heathrow

22h 08m

2 stops

DSM22:28Des Moines

£459

Air France

27 Feb

DSM10:36Des Moines

16h 09m

1 stop

LHR08:45London Heathrow

6 Mar

LHR06:20London Heathrow

15h 20m

2 stops

DSM15:40Des Moines

£459

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 18/2

13:38-06:55

1 stop11h 17m

London Heathrow

Wed 25/2

14:10-22:19

1 stop14h 09m

£430

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 25/2

13:38-08:15

1 stop12h 37m

London Heathrow

Wed 4/3

07:35-18:19

2 stops16h 44m

£431

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 27/1

17:01-10:25

1 stop11h 24m

London Heathrow

Tue 10/2

12:35-20:02

1 stop13h 27m

£438

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 18/2

17:15-11:40

1 stop12h 25m

London Heathrow

Wed 25/2

13:00-20:49

1 stop13h 49m

£441

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Thu 26/2

11:46-06:25

1 stop12h 39m

London Heathrow

Thu 5/3

08:55-16:27

1 stop13h 32m

£442

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 18/2

12:04-09:00

1 stop14h 56m

London Heathrow

Wed 25/2

08:55-16:27

1 stop13h 32m

£442

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 25/2

12:25-08:45

1 stop14h 20m

London Heathrow

Wed 4/3

13:00-20:49

1 stop13h 49m

£444

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 25/2

11:17-06:50

1 stop13h 33m

London Heathrow

Wed 4/3

14:45-23:48

1 stop15h 03m

£445

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Wed 25/2

10:04-19:00

2 stops26h 56m

London Gatwick

Wed 4/3

19:40-23:40

2 stops34h 00m

£501

Des MoinesLondon

DSM - LCY

DSMLCY

Des Moines

Fri 20/2

10:57-09:30

2 stops16h 33m

London City

Fri 27/2

07:45-21:20

2 stops19h 35m

£567

Flights are sorted by cheapest return 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

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 January. Flight prices, which tend to average around £525, 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 £570.

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 £725 when searching weeks before you fly. 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 £595 on momondo.

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 return 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	9h 58m
Direct flights	None

The fastest flight from Des Moines to London takes 9h 58m

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 straight-line distance from Des Moines to London is 4183.7 mi. Typically, this will take 9h 58m by plane in normal conditions.
When did momondo last update prices for flights from Des Moines Airport to London?
Prices for flights from Des Moines Airport to London are refreshed on a daily basis.
How old do you have to be to fly from Des Moines Airport to London?
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 Des Moines Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Luton

Milton Keynes

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Worthing

Hounslow

Bedford

Ramsgate

Colchester

Folkestone

Why use momondo?

Why should I use momondo to find a flight deal from Des Moines 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 Des Moines to London for you.

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?

If you are not ready to book a flight from Des Moines to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.