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Cheap flights from Des Moines to London from £300

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 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
KLM Logo
14:16 - 07:50DSM-LHR
11h 34m1 stop
KLM Logo
20:25 - 20:46LHR-DSM
30h 21m2 stops
£427KLM
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Wed, 10 Dec - Wed, 17 Dec
KLM Logo
14:16 - 07:50DSM-LHR
11h 34m1 stop
KLM Logo
20:25 - 20:46LHR-DSM
30h 21m2 stops
£430KLM
Find Deal
Wed, 10 Dec - Wed, 17 Dec
Virgin Atlantic Logo
14:16 - 07:50DSM-LHR
11h 34m1 stop
Virgin Atlantic Logo
13:00 - 20:46LHR-DSM
13h 46m1 stop
£440Virgin Atlantic
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Wed, 10 Dec - Wed, 17 Dec
Virgin Atlantic Logo
10:20 - 08:45DSM-LHR
16h 25m1 stop
Virgin Atlantic Logo
11:05 - 21:24LHR-DSM
16h 19m1 stop
£441Virgin Atlantic
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Wed, 10 Dec - Wed, 21 Jan
Multiple Airlines Logo
18:33 - 11:40DSM-LHR
11h 07m1 stop
Multiple Airlines Logo
06:30 - 16:30LHR-DSM
16h 00m2 stops
£442Multiple Airlines
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Wed, 10 Dec - Wed, 21 Jan
Multiple Airlines Logo
14:16 - 07:50DSM-LHR
11h 34m1 stop
Multiple Airlines Logo
13:00 - 20:46LHR-DSM
13h 46m1 stop
£468Multiple Airlines
Find Deal
Wed, 10 Dec - Wed, 17 Dec
United Airlines Logo
11:35 - 07:55DSM-LHR
14h 20m1 stop
United Airlines Logo
06:50 - 17:24LHR-DSM
16h 34m2 stops
£470United Airlines
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Thu, 4 Dec - Mon, 8 Dec
United Airlines Logo
21:44 - 07:10DSM-LHR
27h 26m2 stops
United Airlines Logo
09:00 - 21:37LHR-DSM
18h 37m2 stops
£471United Airlines
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Sun, 30 Nov - Sun, 7 Dec
Lufthansa Logo
18:48 - 15:50DSM-LHR
15h 02m2 stops
Lufthansa Logo
11:10 - 21:50LHR-DSM
16h 40m2 stops
£472Lufthansa
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Thu, 8 Jan - Fri, 16 Jan
Lufthansa Logo
18:46 - 17:40DSM-LCY
16h 54m2 stops
Lufthansa Logo
18:15 - 21:50LCY-DSM
33h 35m2 stops
£696Lufthansa
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Thu, 1 Jan - Fri, 9 Jan

KLM flights from Des Moines to London

Our best KLM deals on Des Moines to London flight tickets
KLM
10 Dec
DSM14:16Des Moines
11h 34m
1 stop
LHR07:50London Heathrow
17 Dec
LHR20:25London Heathrow
30h 21m
2 stops
DSM20:46Des Moines
£427
Find similar
KLM
10 Dec
DSM14:16Des Moines
11h 34m
1 stop
LHR07:50London Heathrow
17 Dec
LHR20:25London Heathrow
30h 21m
2 stops
DSM20:46Des Moines
£430
Find similar
KLM
10 Dec
DSM14:16Des Moines
11h 34m
1 stop
LHR07:50London Heathrow
17 Dec
LHR20:25London Heathrow
30h 21m
2 stops
DSM20:46Des Moines
£433
Find similar

Virgin Atlantic flights from Des Moines to London

Our best Virgin Atlantic deals on Des Moines to London flight tickets
Virgin Atlantic
5 Nov
DSM11:06Des Moines
13h 59m
1 stop
LHR07:05London Heathrow
19 Nov
LHR08:55London Heathrow
14h 51m
1 stop
DSM17:46Des Moines
£424
Find similar
Virgin Atlantic
10 Dec
DSM14:16Des Moines
11h 34m
1 stop
LHR07:50London Heathrow
17 Dec
LHR13:00London Heathrow
13h 46m
1 stop
DSM20:46Des Moines
£440
Find similar
Virgin Atlantic
10 Dec
DSM10:20Des Moines
16h 25m
1 stop
LHR08:45London Heathrow
21 Jan
LHR11:05London Heathrow
16h 19m
1 stop
DSM21:24Des Moines
£441
Find similar

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 November 2025.
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

Wed 10/12

14:16-07:50

1 stop11h 34m

London Heathrow

Wed 17/12

20:25-20:46

2 stops30h 21m

£427

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 10/12

14:16-07:50

1 stop11h 34m

London Heathrow

Wed 17/12

20:25-20:46

2 stops30h 21m

£430

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 10/12

14:16-07:50

1 stop11h 34m

London Heathrow

Wed 17/12

13:00-20:46

1 stop13h 46m

£440

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 10/12

10:20-08:45

1 stop16h 25m

London Heathrow

Wed 21/1

11:05-21:24

1 stop16h 19m

£441

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 10/12

18:33-11:40

1 stop11h 07m

London Heathrow

Wed 21/1

06:30-16:30

2 stops16h 00m

£442

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 10/12

14:16-07:50

1 stop11h 34m

London Heathrow

Wed 17/12

13:00-20:46

1 stop13h 46m

£468

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Thu 4/12

11:35-07:55

1 stop14h 20m

London Heathrow

Mon 8/12

06:50-17:24

2 stops16h 34m

£470

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sun 30/11

21:44-07:10

2 stops27h 26m

London Heathrow

Sun 7/12

09:00-21:37

2 stops18h 37m

£471

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Thu 8/1

18:48-15:50

2 stops15h 02m

London Heathrow

Fri 16/1

11:10-21:50

2 stops16h 40m

£472

Des MoinesLondon

DSM - LCY

DSMLCY

Des Moines

Thu 1/1

18:46-17:40

2 stops16h 54m

London City

Fri 9/1

18:15-21:50

2 stops33h 35m

£696

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January. Flight prices, which tend to average around £576, 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 £610.

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £610. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Des Moines to London for around £787.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £644. Flights in the morning are often more expensive, with an average ticket price of £728.

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 £741 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 £572 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

Direct flights

None
There are no direct flights from Des Moines to London. There are no popular flight routes from Des Moines to London.
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  • 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 06m 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 many operators does momondo search for flights from Des Moines Airport to London?

  • 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.

Best airlines flying from Des Moines to London

Compare and see reviews for airlines that fly from Des Moines to London with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £491Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £504Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights

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
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Dover
Hayes
Chelmsford
Worthing
Dartford
Ramsgate
Bedford
Stansted

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