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

British Airways, Delta, and United Airlines 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.

£162 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 typical for flights on this route. Typical prices usually range from £456 to £600. The lowest price recently found on this route was £457.

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Find the cheapest flights from Des Moines to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:25 - 08:45

DSM

LHR

14h 20m

1 stop

06:30 - 16:54

LHR

DSM

15h 24m

2 stops

£457KLM

Wed, 4 Mar - Wed, 11 Mar

12:25 - 08:45

DSM

LHR

14h 20m

1 stop

06:30 - 16:54

LHR

DSM

15h 24m

2 stops

£458KLM

Wed, 4 Mar - Wed, 11 Mar

07:15 - 07:30

DSM

LGW

18h 15m

2 stops

12:30 - 13:05

LGW

DSM

29h 35m

2 stops

£458American Airlines

Wed, 4 Mar - Wed, 11 Mar

10:57 - 07:05

DSM

LHR

14h 08m

1 stop

06:30 - 16:54

LHR

DSM

15h 24m

2 stops

£459KLM

Wed, 4 Mar - Wed, 11 Mar

08:00 - 05:55

DSM

LHR

15h 55m

1 stop

06:50 - 21:40

LHR

DSM

20h 50m

2 stops

£461United Airlines

Sat, 28 Feb - Sat, 7 Mar

12:04 - 07:50

DSM

LHR

13h 46m

1 stop

06:30 - 21:10

LHR

DSM

19h 40m

2 stops

£462Delta

Wed, 4 Mar - Wed, 11 Mar

15:24 - 11:05

DSM

LHR

13h 41m

2 stops

06:50 - 18:08

LHR

DSM

17h 18m

2 stops

£464United Airlines

Sat, 28 Feb - Sat, 7 Mar

12:25 - 09:00

DSM

LHR

14h 35m

2 stops

06:30 - 20:45

LHR

DSM

19h 15m

2 stops

£466Delta

Wed, 4 Mar - Wed, 11 Mar

12:25 - 09:30

DSM

LCY

15h 05m

2 stops

07:45 - 21:10

LCY

DSM

18h 25m

2 stops

£469Virgin Atlantic

Wed, 4 Mar - Wed, 11 Mar

17:47 - 16:35

DSM

LCY

17h 48m

2 stops

20:05 - 21:10

LCY

DSM

30h 05m

2 stops

£483Virgin Atlantic

Tue, 17 Mar - Tue, 24 Mar

Delta flights from Des Moines to London

Our best Delta deals on Des Moines to London flight tickets

Delta

4 Mar

DSM12:04Des Moines

13h 46m

1 stop

LHR07:50London Heathrow

11 Mar

LHR06:30London Heathrow

19h 40m

2 stops

DSM21:10Des Moines

£462

Delta

4 Mar

DSM10:57Des Moines

15h 48m

2 stops

LHR08:45London Heathrow

11 Mar

LHR06:30London Heathrow

19h 40m

2 stops

DSM21:10Des Moines

£466

Delta

29 Apr

DSM11:51Des Moines

19h 24m

1 stop

LHR13:15London Heathrow

8 May

LHR06:30London Heathrow

13h 37m

2 stops

DSM14:07Des Moines

£473

British Airways flights from Des Moines to London

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

British Airways

28 Feb

DSM13:38Des Moines

14h 47m

1 stop

LHR10:25London Heathrow

7 Mar

LHR12:35London Heathrow

17h 05m

1 stop

DSM23:40Des Moines

£480

British Airways

4 Mar

DSM10:04Des Moines

14h 51m

1 stop

LHR06:55London Heathrow

11 Mar

LHR12:35London Heathrow

14h 59m

1 stop

DSM22:34Des Moines

£481

British Airways

29 Apr

DSM20:01Des Moines

10h 14m

1 stop

LHR12:15London Heathrow

8 May

LHR15:15London Heathrow

14h 14m

1 stop

DSM23:29Des Moines

£492

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 4/3

12:25-08:45

1 stop14h 20m

London Heathrow

Wed 11/3

06:30-16:54

2 stops15h 24m

£457

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 4/3

12:25-08:45

1 stop14h 20m

London Heathrow

Wed 11/3

06:30-16:54

2 stops15h 24m

£458

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Wed 4/3

07:15-07:30

2 stops18h 15m

London Gatwick

Wed 11/3

12:30-13:05

2 stops29h 35m

£458

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 4/3

10:57-07:05

1 stop14h 08m

London Heathrow

Wed 11/3

06:30-16:54

2 stops15h 24m

£459

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sat 28/2

08:00-05:55

1 stop15h 55m

London Heathrow

Sat 7/3

06:50-21:40

2 stops20h 50m

£461

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 4/3

12:04-07:50

1 stop13h 46m

London Heathrow

Wed 11/3

06:30-21:10

2 stops19h 40m

£462

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sat 28/2

15:24-11:05

2 stops13h 41m

London Heathrow

Sat 7/3

06:50-18:08

2 stops17h 18m

£464

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 4/3

12:25-09:00

2 stops14h 35m

London Heathrow

Wed 11/3

06:30-20:45

2 stops19h 15m

£466

Des MoinesLondon

DSM - LCY

DSMLCY

Des Moines

Wed 4/3

12:25-09:30

2 stops15h 05m

London City

Wed 11/3

07:45-21:10

2 stops18h 25m

£469

Des MoinesLondon

DSM - LCY

DSMLCY

Des Moines

Tue 17/3

17:47-16:35

2 stops17h 48m

London City

Tue 24/3

20:05-21:10

2 stops30h 05m

£483

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 £514, 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 £542.

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 £707 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 £582 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	10h 20m
Direct flights	None

The fastest flight from Des Moines to London takes 10h 20m

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 10h 20m 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

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Folkestone

Worthing

Colchester

Bedford

Ramsgate

Chichester

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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.