Cheap flights from Des Moines to London from £212

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 9/8. 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
06:15 - 08:25
DSM
-
LHR
20h 10m
2 stops
United Airlines Logo
06:50 - 17:33
LHR
-
DSM
16h 43m
2 stops
£557United Airlines
Mon, 16 Nov - Wed, 18 Nov
United Airlines Logo
13:05 - 10:50
DSM
-
LHR
15h 45m
2 stops
United Airlines Logo
06:50 - 19:25
LHR
-
DSM
18h 35m
2 stops
£560United Airlines
Mon, 16 Nov - Wed, 18 Nov
Multiple Airlines Logo
13:58 - 10:00
DSM
-
LGW
38h 02m
2 stops
Multiple Airlines Logo
14:00 - 10:10
LGW
-
DSM
26h 10m
1 stop
£590Multiple Airlines
Sun, 27 Sep - Sun, 4 Oct
Multiple Airlines Logo
13:58 - 10:00
DSM
-
LGW
38h 02m
2 stops
Multiple Airlines Logo
14:00 - 15:26
LGW
-
DSM
31h 26m
1 stop
£592Multiple Airlines
Sun, 27 Sep - Fri, 9 Oct
Lufthansa Logo
13:24 - 09:55
DSM
-
LHR
14h 31m
2 stops
Lufthansa Logo
11:10 - 00:40
LHR
-
DSM
18h 30m
2 stops
£648Lufthansa
Wed, 21 Oct - Thu, 29 Oct
Iberia Logo
14:37 - 07:40
DSM
-
LHR
11h 03m
1 stop
Iberia Logo
06:15 - 20:11
LHR
-
DSM
18h 56m
2 stops
£649Iberia
Wed, 21 Oct - Thu, 29 Oct
Iberia Logo
14:37 - 07:40
DSM
-
LHR
11h 03m
1 stop
Iberia Logo
06:15 - 20:11
LHR
-
DSM
18h 56m
2 stops
£650Iberia
Wed, 21 Oct - Thu, 29 Oct
Lufthansa Logo
18:55 - 18:40
DSM
-
LHR
17h 45m
2 stops
Lufthansa Logo
10:50 - 21:23
LHR
-
DSM
16h 33m
2 stops
£656Lufthansa
Mon, 28 Sep - Tue, 6 Oct
Air Canada Logo
08:00 - 08:35
DSM
-
LHR
18h 35m
2 stops
Air Canada Logo
14:05 - 12:34
LHR
-
DSM
28h 29m
2 stops
£660Air Canada
Wed, 23 Sep - Tue, 13 Oct
Air Canada Logo
08:00 - 10:00
DSM
-
LHR
20h 00m
2 stops
Air Canada Logo
14:05 - 12:34
LHR
-
DSM
28h 29m
2 stops
£662Air Canada
Tue, 29 Sep - Wed, 7 Oct

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Air Canada flights from Des Moines to London

Our best Air Canada deals on Des Moines to London flight tickets
Air Canada
23 Sept
DSM08:00Des Moines
18h 35m
2 stops
LHR08:35London Heathrow
13 Oct
LHR14:05London Heathrow
28h 29m
2 stops
DSM12:34Des Moines
£660
Air Canada
29 Sept
DSM08:00Des Moines
20h 00m
2 stops
LHR10:00London Heathrow
7 Oct
LHR14:05London Heathrow
28h 29m
2 stops
DSM12:34Des Moines
£662
Air Canada
23 Sept
DSM11:32Des Moines
15h 03m
2 stops
LHR08:35London Heathrow
8 Oct
LHR14:10London Heathrow
28h 24m
2 stops
DSM12:34Des Moines
£663

British Airways flights from Des Moines to London

Our best British Airways deals on Des Moines to London flight tickets
British Airways
28 Sept
DSM10:35Des Moines
18h 15m
1 stop
LHR10:50London Heathrow
6 Oct
LHR09:45London Heathrow
16h 26m
1 stop
DSM20:11Des Moines
£671
British Airways
21 Oct
DSM14:37Des Moines
14h 13m
1 stop
LHR10:50London Heathrow
29 Oct
LHR11:00London Heathrow
15h 44m
1 stop
DSM21:44Des Moines
£672
British Airways
21 Oct
DSM14:37Des Moines
14h 13m
1 stop
LHR10:50London Heathrow
29 Oct
LHR11:00London Heathrow
15h 44m
1 stop
DSM21:44Des Moines
£673

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 17 June 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

Mon 16/11

06:15-08:25

2 stops20h 10m

London Heathrow

Wed 18/11

06:50-17:33

2 stops16h 43m

£557

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Mon 16/11

13:05-10:50

2 stops15h 45m

London Heathrow

Wed 18/11

06:50-19:25

2 stops18h 35m

£560

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Sun 27/9

13:58-10:00

2 stops38h 02m

London Gatwick

Sun 4/10

14:00-10:10

1 stop26h 10m

£590

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Sun 27/9

13:58-10:00

2 stops38h 02m

London Gatwick

Fri 9/10

14:00-15:26

1 stop31h 26m

£592

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 21/10

13:24-09:55

2 stops14h 31m

London Heathrow

Thu 29/10

11:10-00:40

2 stops18h 30m

£648
Fastest return journey

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 21/10

14:37-07:40

1 stop11h 03m

London Heathrow

Thu 29/10

06:15-20:11

2 stops18h 56m

£649

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 21/10

14:37-07:40

1 stop11h 03m

London Heathrow

Thu 29/10

06:15-20:11

2 stops18h 56m

£650

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Mon 28/9

18:55-18:40

2 stops17h 45m

London Heathrow

Tue 6/10

10:50-21:23

2 stops16h 33m

£656

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 23/9

08:00-08:35

2 stops18h 35m

London Heathrow

Tue 13/10

14:05-12:34

2 stops28h 29m

£660

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 29/9

08:00-10:00

2 stops20h 00m

London Heathrow

Wed 7/10

14:05-12:34

2 stops28h 29m

£662

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 February. Flight prices, which tend to average around £391, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from Des Moines averaging around £399.

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

11h 00m

Direct flights

None
The fastest flight from Des Moines to London takes 11h 00m
There are no direct flights from Des Moines to London. There are no popular flight routes from Des Moines to London.

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 11h 00m 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
Milton Keynes
Gatwick
Luton
Slough
Southend-on-Sea
Maidstone
Ipswich
Ilford
Canterbury
Folkestone
Guildford
Hayes
Bedford
Chichester
Dover
Harlow
Chelmsford
Colchester

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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1 adult
Fri 17/7
Fri 24/7

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Fly into one of these airports located in London

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