Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Des Moines to London from £240

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 25/8. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Des Moines to London

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
14:15 - 16:00
DSM
-
LHR
19h 45m
2 stops
Scandinavian Airlines Logo
19:30 - 22:29
LHR
-
DSM
31h 59m
2 stops
£656Scandinavian Airlines
Tue, 13 Oct - Thu, 29 Oct
British Airways Logo
09:38 - 07:40
DSM
-
LHR
16h 02m
1 stop
British Airways Logo
12:15 - 20:01
LHR
-
DSM
13h 46m
1 stop
£658British Airways
Wed, 23 Sep - Fri, 2 Oct
British Airways Logo
14:37 - 06:50
DSM
-
LHR
10h 13m
1 stop
British Airways Logo
12:35 - 20:11
LHR
-
DSM
12h 36m
1 stop
£659British Airways
Tue, 20 Oct - Wed, 28 Oct
British Airways Logo
18:07 - 11:15
DSM
-
LHR
11h 08m
1 stop
British Airways Logo
07:30 - 20:11
LHR
-
DSM
17h 41m
2 stops
£665British Airways
Tue, 13 Oct - Thu, 29 Oct
British Airways Logo
14:37 - 11:15
DSM
-
LHR
14h 38m
1 stop
British Airways Logo
07:35 - 21:44
LHR
-
DSM
19h 09m
2 stops
£665British Airways
Tue, 20 Oct - Wed, 28 Oct
British Airways Logo
18:15 - 11:15
DSM
-
LHR
11h 00m
1 stop
British Airways Logo
07:50 - 23:28
LHR
-
DSM
21h 38m
2 stops
£666British Airways
Wed, 9 Sep - Wed, 16 Sep
British Airways Logo
13:24 - 10:25
DSM
-
LHR
15h 01m
1 stop
British Airways Logo
07:30 - 18:35
LHR
-
DSM
17h 05m
2 stops
£667British Airways
Tue, 3 Nov - Thu, 12 Nov
Multiple Airlines Logo
13:51 - 08:05
DSM
-
LHR
12h 14m
1 stop
Multiple Airlines Logo
19:25 - 00:16
LHR
-
DSM
34h 51m
2 stops
£668Multiple Airlines
Tue, 18 Aug - Mon, 7 Sep
Multiple Airlines Logo
10:26 - 11:15
DSM
-
LHR
18h 49m
1 stop
Multiple Airlines Logo
19:25 - 00:16
LHR
-
DSM
34h 51m
2 stops
£669Multiple Airlines
Tue, 18 Aug - Mon, 7 Sep
British Airways Logo
09:38 - 06:50
DSM
-
LHR
15h 12m
1 stop
British Airways Logo
09:45 - 20:01
LHR
-
DSM
16h 16m
1 stop
£670British Airways
Wed, 23 Sep - Fri, 2 Oct

Scandinavian Airlines flights from Des Moines to London Heathrow Airport

Our best Scandinavian Airlines deals on Des Moines to London Heathrow Airport flight tickets
Scandinavian Airlines
13 Oct
DSM14:15Des Moines
19h 45m
2 stops
LHR16:00London Heathrow
29 Oct
LHR19:30London Heathrow
31h 59m
2 stops
DSM22:29Des Moines
£656
Scandinavian Airlines
4 Nov
DSM11:04Des Moines
25h 26m
2 stops
LHR18:30London Heathrow
11 Nov
LHR06:40London Heathrow
21h 49m
2 stops
DSM22:29Des Moines
£680
Scandinavian Airlines
4 Nov
DSM11:04Des Moines
25h 26m
2 stops
LHR18:30London Heathrow
11 Nov
LHR07:05London Heathrow
21h 24m
3 stops
DSM22:29Des Moines
£683

British Airways flights from Des Moines to London Heathrow Airport

Our best British Airways deals on Des Moines to London Heathrow Airport flight tickets
British Airways
23 Sept
DSM09:38Des Moines
16h 02m
1 stop
LHR07:40London Heathrow
2 Oct
LHR12:15London Heathrow
13h 46m
1 stop
DSM20:01Des Moines
£658
British Airways
20 Oct
DSM14:37Des Moines
10h 13m
1 stop
LHR06:50London Heathrow
28 Oct
LHR12:35London Heathrow
12h 36m
1 stop
DSM20:11Des Moines
£659
British Airways
13 Oct
DSM18:07Des Moines
11h 08m
1 stop
LHR11:15London Heathrow
29 Oct
LHR07:30London Heathrow
17h 41m
2 stops
DSM20:11Des Moines
£665

momondo Fare Finder

 
Customise your flight search to find flights from Des Moines to London Heathrow Airport 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 20 May 2026.
Use the filters below to find and compare flights from Des Moines to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 13/10

14:15-16:00

2 stops19h 45m

London Heathrow

Thu 29/10

19:30-22:29

2 stops31h 59m

£656

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 23/9

09:38-07:40

1 stop16h 02m

London Heathrow

Fri 2/10

12:15-20:01

1 stop13h 46m

£658
Fastest return journey

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 20/10

14:37-06:50

1 stop10h 13m

London Heathrow

Wed 28/10

12:35-20:11

1 stop12h 36m

£659

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 13/10

18:07-11:15

1 stop11h 08m

London Heathrow

Thu 29/10

07:30-20:11

2 stops17h 41m

£665

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 20/10

14:37-11:15

1 stop14h 38m

London Heathrow

Wed 28/10

07:35-21:44

2 stops19h 09m

£665

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 9/9

18:15-11:15

1 stop11h 00m

London Heathrow

Wed 16/9

07:50-23:28

2 stops21h 38m

£666

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 3/11

13:24-10:25

1 stop15h 01m

London Heathrow

Thu 12/11

07:30-18:35

2 stops17h 05m

£667

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 18/8

13:51-08:05

1 stop12h 14m

London Heathrow

Mon 7/9

19:25-00:16

2 stops34h 51m

£668

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 18/8

10:26-11:15

1 stop18h 49m

London Heathrow

Mon 7/9

19:25-00:16

2 stops34h 51m

£669

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 23/9

09:38-06:50

1 stop15h 12m

London Heathrow

Fri 2/10

09:45-20:01

1 stop16h 16m

£670

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Des Moines to London Heathrow Airport

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 Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, March is the cheapest month to fly from Des Moines to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £496. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Des Moines averaging around £527.

When to book flights from Des Moines to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Des Moines to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Des Moines to London Heathrow Airport (DSM to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Des Moines to London Heathrow Airport

Fastest flight time

10h 13m

Direct flights

None
The fastest flight from Des Moines to London Heathrow Airport takes 10h 13m
There are no direct flights from Des Moines to London Heathrow Airport. There are no popular flight routes from Des Moines to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Des Moines to London Heathrow Airport

  • How far is Des Moines to London Heathrow by plane?

    London Heathrow is 4172.5 mi away from Des Moines. A reasonable flight in good conditions will take 10h 13m.

  • When did momondo last update prices for flights from Des Moines Airport to London Heathrow Airport?

    Prices for flights from Des Moines Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Des Moines Airport to London Heathrow Airport?

    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 Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. 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
Gatwick
Luton
Wembley
Stratford-upon-Avon
Slough
Maidstone
Northampton
Swindon
Ipswich
Southend-on-Sea
Canterbury
Ilford
Hayes
Guildford
Poole
Folkestone
Chelmsford
Dover

Why use momondo?

Why should I use momondo to find a flight deal from Des Moines to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Des Moines.

Can I find flights from Des Moines to London with flexible booking policies on momondo?

All flight searches from Des Moines to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Des Moines to London?

momondo provides multiple filters to help you find the best flight to London from Des Moines. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Des Moines to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Des Moines. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 19/6
Fri 26/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London