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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 27/8. 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
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.
Lufthansa Logo
18:50 - 17:40
DSM
-
LHR
16h 50m
2 stops
Lufthansa Logo
10:50 - 00:34
LHR
-
DSM
19h 44m
2 stops
£495Lufthansa
Tue, 18 Aug - Tue, 1 Sep
United Airlines Logo
11:34 - 12:20
DSM
-
LHR
18h 46m
1 stop
United Airlines Logo
07:25 - 17:02
LHR
-
DSM
15h 37m
2 stops
£507United Airlines
Tue, 18 Aug - Tue, 1 Sep
American Airlines Logo
19:20 - 14:25
DSM
-
LHR
13h 05m
1 stop
American Airlines Logo
09:15 - 17:25
LHR
-
DSM
14h 10m
1 stop
£512American Airlines
Wed, 12 Aug - Wed, 19 Aug
British Airways Logo
13:22 - 06:50
DSM
-
LHR
11h 28m
1 stop
British Airways Logo
09:45 - 23:26
LHR
-
DSM
19h 41m
1 stop
£524British Airways
Tue, 18 Aug - Tue, 1 Sep
British Airways Logo
14:16 - 09:05
DSM
-
LHR
12h 49m
1 stop
British Airways Logo
19:25 - 23:49
LHR
-
DSM
34h 24m
2 stops
£529British Airways
Mon, 13 Apr - Mon, 20 Apr
Air Canada Logo
05:00 - 06:30
DSM
-
LHR
19h 30m
2 stops
Air Canada Logo
14:05 - 22:51
LHR
-
DSM
14h 46m
2 stops
£532Air Canada
Wed, 12 Aug - Wed, 19 Aug
Virgin Atlantic Logo
18:31 - 13:15
DSM
-
LHR
12h 44m
1 stop
Virgin Atlantic Logo
19:45 - 20:39
LHR
-
DSM
30h 54m
2 stops
£533Virgin Atlantic
Mon, 13 Apr - Mon, 20 Apr
Air Canada Logo
15:21 - 10:00
DSM
-
LHR
12h 39m
2 stops
Air Canada Logo
14:05 - 23:17
LHR
-
DSM
15h 12m
2 stops
£541Air Canada
Tue, 14 Apr - Tue, 21 Apr
Virgin Atlantic Logo
16:23 - 17:20
DSM
-
LCY
18h 57m
2 stops
Virgin Atlantic Logo
20:15 - 17:45
LCY
-
DSM
27h 30m
2 stops
£572Virgin Atlantic
Mon, 13 Apr - Mon, 20 Apr
American Airlines Logo
11:09 - 10:40
DSM
-
LGW
17h 31m
2 stops
American Airlines Logo
14:30 - 11:30
LGW
-
DSM
27h 00m
2 stops
£618American Airlines
Sun, 12 Apr - Sun, 19 Apr

American Airlines flights from Des Moines to London

Our best American Airlines deals on Des Moines to London flight tickets
American Airlines
12 Aug
DSM19:20Des Moines
13h 05m
1 stop
LHR14:25London Heathrow
19 Aug
LHR09:15London Heathrow
14h 10m
1 stop
DSM17:25Des Moines
£512
American Airlines
15 Apr
DSM14:16Des Moines
11h 24m
1 stop
LHR07:40London Heathrow
22 Apr
LHR13:10London Heathrow
12h 23m
1 stop
DSM19:33Des Moines
£562
American Airlines
12 Apr
DSM11:09Des Moines
17h 31m
2 stops
LGW10:40London Gatwick
19 Apr
LGW14:30London Gatwick
27h 00m
2 stops
DSM11:30Des Moines
£618

Air Canada flights from Des Moines to London

Our best Air Canada deals on Des Moines to London flight tickets
Air Canada
12 Aug
DSM05:00Des Moines
19h 30m
2 stops
LHR06:30London Heathrow
19 Aug
LHR14:05London Heathrow
14h 46m
2 stops
DSM22:51Des Moines
£532
Air Canada
15 Apr
DSM13:10Des Moines
14h 50m
2 stops
LHR10:00London Heathrow
22 Apr
LHR14:05London Heathrow
15h 12m
2 stops
DSM23:17Des Moines
£539
Air Canada
14 Apr
DSM15:21Des Moines
12h 39m
2 stops
LHR10:00London Heathrow
21 Apr
LHR14:05London Heathrow
15h 12m
2 stops
DSM23:17Des Moines
£541

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 3 March 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

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 18/8

18:50-17:40

2 stops16h 50m

London Heathrow

Tue 1/9

10:50-00:34

2 stops19h 44m

£495

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 18/8

11:34-12:20

1 stop18h 46m

London Heathrow

Tue 1/9

07:25-17:02

2 stops15h 37m

£507

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 12/8

19:20-14:25

1 stop13h 05m

London Heathrow

Wed 19/8

09:15-17:25

1 stop14h 10m

£512

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 18/8

13:22-06:50

1 stop11h 28m

London Heathrow

Tue 1/9

09:45-23:26

1 stop19h 41m

£524

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Mon 13/4

14:16-09:05

1 stop12h 49m

London Heathrow

Mon 20/4

19:25-23:49

2 stops34h 24m

£529

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 12/8

05:00-06:30

2 stops19h 30m

London Heathrow

Wed 19/8

14:05-22:51

2 stops14h 46m

£532

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Mon 13/4

18:31-13:15

1 stop12h 44m

London Heathrow

Mon 20/4

19:45-20:39

2 stops30h 54m

£533

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 14/4

15:21-10:00

2 stops12h 39m

London Heathrow

Tue 21/4

14:05-23:17

2 stops15h 12m

£541

Des MoinesLondon

DSM - LCY

DSMLCY

Des Moines

Mon 13/4

16:23-17:20

2 stops18h 57m

London City

Mon 20/4

20:15-17:45

2 stops27h 30m

£572

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Sun 12/4

11:09-10:40

2 stops17h 31m

London Gatwick

Sun 19/4

14:30-11:30

2 stops27h 00m

£618

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 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 £527, 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 £555.

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 £735 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 £597 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

12h 50m

Direct flights

None
The fastest flight from Des Moines to London takes 12h 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

  • 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 12h 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.

Travelling to a place near London?

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

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