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Cheap flights from Des Moines to London from £244

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 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Des Moines to London

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:33 - 12:35
DSM
-
LHR
19h 02m
1 stop
United Airlines Logo
06:50 - 17:48
LHR
-
DSM
16h 58m
2 stops
£661United Airlines
Sun, 27 Sep - Tue, 6 Oct
United Airlines Logo
11:33 - 12:35
DSM
-
LHR
19h 02m
1 stop
United Airlines Logo
06:50 - 17:48
LHR
-
DSM
16h 58m
2 stops
£661United Airlines
Sun, 27 Sep - Tue, 6 Oct
Lufthansa Logo
18:55 - 17:40
DSM
-
LHR
16h 45m
2 stops
Lufthansa Logo
10:50 - 21:23
LHR
-
DSM
16h 33m
2 stops
£664Lufthansa
Tue, 6 Oct - Tue, 13 Oct
Delta Logo
10:20 - 10:20
DSM
-
LHR
18h 00m
2 stops
Delta Logo
09:55 - 21:07
LHR
-
DSM
17h 12m
2 stops
£664Delta
Sun, 27 Sep - Tue, 6 Oct
Delta Logo
10:59 - 09:00
DSM
-
LHR
16h 01m
2 stops
Delta Logo
06:30 - 14:17
LHR
-
DSM
13h 47m
2 stops
£667Delta
Sun, 27 Sep - Tue, 6 Oct
Multiple Airlines Logo
08:00 - 07:15
DSM
-
LHR
17h 15m
3 stops
Multiple Airlines Logo
14:05 - 12:34
LHR
-
DSM
28h 29m
2 stops
£671Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Lufthansa Logo
18:55 - 17:55
DSM
-
LCY
17h 00m
2 stops
Lufthansa Logo
09:15 - 23:35
LCY
-
DSM
20h 20m
2 stops
£686Lufthansa
Tue, 6 Oct - Tue, 13 Oct
Virgin Atlantic Logo
10:23 - 07:15
DSM
-
LCY
14h 52m
2 stops
Virgin Atlantic Logo
10:00 - 20:39
LCY
-
DSM
16h 39m
2 stops
£715Virgin Atlantic
Wed, 26 Aug - Wed, 2 Sep
Virgin Atlantic Logo
10:23 - 07:15
DSM
-
LCY
14h 52m
2 stops
Virgin Atlantic Logo
20:15 - 20:59
LCY
-
DSM
30h 44m
2 stops
£728Virgin Atlantic
Thu, 27 Aug - Thu, 3 Sep
Multiple Airlines Logo
07:00 - 11:45
DSM
-
LGW
22h 45m
2 stops
Multiple Airlines Logo
15:40 - 21:00
LGW
-
DSM
35h 20m
2 stops
£729Multiple Airlines
Mon, 24 Aug - Mon, 31 Aug

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United Airlines flights from Des Moines to London

Our best United Airlines deals on Des Moines to London flight tickets
United Airlines
27 Sept
DSM11:33Des Moines
19h 02m
1 stop
LHR12:35London Heathrow
6 Oct
LHR06:50London Heathrow
16h 58m
2 stops
DSM17:48Des Moines
£661
United Airlines
27 Sept
DSM11:33Des Moines
19h 02m
1 stop
LHR12:35London Heathrow
6 Oct
LHR06:50London Heathrow
16h 58m
2 stops
DSM17:48Des Moines
£661
United Airlines
10 Oct
DSM18:55Des Moines
29h 35m
2 stops
LHR06:30London Heathrow
19 Oct
LHR11:05London Heathrow
36h 43m
2 stops
DSM17:48Des Moines
£667

Delta flights from Des Moines to London

Our best Delta deals on Des Moines to London flight tickets
Delta
27 Sept
DSM10:20Des Moines
18h 00m
2 stops
LHR10:20London Heathrow
6 Oct
LHR09:55London Heathrow
17h 12m
2 stops
DSM21:07Des Moines
£664
Delta
27 Sept
DSM10:59Des Moines
16h 01m
2 stops
LHR09:00London Heathrow
6 Oct
LHR06:30London Heathrow
13h 47m
2 stops
DSM14:17Des Moines
£667
Delta
27 Sept
DSM17:59Des Moines
16h 01m
2 stops
LGW16:00London Gatwick
6 Oct
LGW10:35London Gatwick
17h 59m
2 stops
DSM22:34Des Moines
£669

momondo Fare Finder

 
Customise your flight search to find flights from Des Moines to London 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 279,928 searches. Data last updated 15 July 2026.
Use the filters below to find and compare flights from Des Moines to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sun 27/9

11:33-12:35

1 stop19h 02m

London Heathrow

Tue 6/10

06:50-17:48

2 stops16h 58m

£661

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sun 27/9

11:33-12:35

1 stop19h 02m

London Heathrow

Tue 6/10

06:50-17:48

2 stops16h 58m

£661

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 6/10

18:55-17:40

2 stops16h 45m

London Heathrow

Tue 13/10

10:50-21:23

2 stops16h 33m

£664

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sun 27/9

10:20-10:20

2 stops18h 00m

London Heathrow

Tue 6/10

09:55-21:07

2 stops17h 12m

£664
Fastest return journey

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sun 27/9

10:59-09:00

2 stops16h 01m

London Heathrow

Tue 6/10

06:30-14:17

2 stops13h 47m

£667

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 6/10

08:00-07:15

3 stops17h 15m

London Heathrow

Tue 13/10

14:05-12:34

2 stops28h 29m

£671

Des MoinesLondon

DSM - LCY

DSMLCY

Des Moines

Tue 6/10

18:55-17:55

2 stops17h 00m

London City

Tue 13/10

09:15-23:35

2 stops20h 20m

£686

Des MoinesLondon

DSM - LCY

DSMLCY

Des Moines

Wed 26/8

10:23-07:15

2 stops14h 52m

London City

Wed 2/9

10:00-20:39

2 stops16h 39m

£715

Des MoinesLondon

DSM - LCY

DSMLCY

Des Moines

Thu 27/8

10:23-07:15

2 stops14h 52m

London City

Thu 3/9

20:15-20:59

2 stops30h 44m

£728

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 24/8

07:00-11:45

2 stops22h 45m

London Gatwick

Mon 31/8

15:40-21:00

2 stops35h 20m

£729

Flights are sorted by cheapest return 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 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

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 £336, 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 £392.

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 50m

Direct flights

None
The fastest flight from Des Moines to London takes 10h 50m
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 straight-line distance from Des Moines to London is 4183.7 mi. Typically, this will take 10h 50m 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.

  • What is the most popular airline from Des Moines to London?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Luton
Southend-on-Sea
Slough
Ipswich
Maidstone
Folkestone
Ilford
Canterbury
Guildford
Hastings
Hayes
Chichester
Bedford
Colchester
Harlow
Chelmsford

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.

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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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport