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Cheap flights from Des Moines to London from $223

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 7/28. 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 round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
5:47 pm - 8:45 am
DSM
-
LHR
9h 58m
1 stop
Virgin Atlantic Logo
3:50 pm - 10:38 pm
LHR
-
DSM
35h 48m
1 stop
$584Virgin Atlantic
Tue, Mar 17 - Tue, Mar 24
Virgin Atlantic Logo
5:20 pm - 11:20 am
DSM
-
LHR
12h 00m
1 stop
Virgin Atlantic Logo
11:15 am - 10:38 pm
LHR
-
DSM
17h 23m
1 stop
$590Virgin Atlantic
Tue, Mar 31 - Tue, Apr 7
Air Canada Logo
3:21 pm - 10:00 am
DSM
-
LHR
12h 39m
2 stops
Air Canada Logo
2:05 pm - 10:59 pm
LHR
-
DSM
14h 54m
2 stops
$593Air Canada
Tue, Mar 31 - Tue, Apr 7
Virgin Atlantic Logo
5:20 pm - 1:15 pm
DSM
-
LHR
13h 55m
1 stop
Virgin Atlantic Logo
11:15 am - 10:38 pm
LHR
-
DSM
17h 23m
1 stop
$624Virgin Atlantic
Tue, Mar 31 - Tue, Apr 7
Lufthansa Logo
1:10 pm - 10:40 am
DSM
-
LHR
15h 30m
2 stops
Lufthansa Logo
6:30 am - 9:27 pm
LHR
-
DSM
20h 57m
2 stops
$637Lufthansa
Wed, Apr 1 - Wed, Apr 8
KLM Logo
11:33 am - 6:25 am
DSM
-
LHR
12h 52m
1 stop
KLM Logo
8:55 pm - 3:42 pm
LHR
-
DSM
24h 47m
2 stops
$640KLM
Tue, Mar 31 - Tue, Apr 7
United Airlines Logo
2:04 pm - 11:15 am
DSM
-
LHR
16h 11m
1 stop
United Airlines Logo
1:25 pm - 2:22 pm
LHR
-
DSM
29h 57m
2 stops
$641United Airlines
Tue, Mar 17 - Tue, Mar 24
Air Canada Logo
6:49 pm - 7:10 am
DSM
-
LHR
31h 21m
2 stops
Air Canada Logo
1:25 pm - 2:22 pm
LHR
-
DSM
29h 57m
2 stops
$642Air Canada
Tue, Mar 17 - Tue, Mar 24
Air Canada Logo
2:04 pm - 7:10 am
DSM
-
LHR
36h 06m
2 stops
Air Canada Logo
1:25 pm - 2:22 pm
LHR
-
DSM
29h 57m
2 stops
$644Air Canada
Tue, Mar 17 - Tue, Mar 24
Air Canada Logo
6:49 pm - 7:10 am
DSM
-
LHR
31h 21m
2 stops
Air Canada Logo
1:25 pm - 2:22 pm
LHR
-
DSM
29h 57m
2 stops
$645Air Canada
Tue, Mar 17 - Tue, Mar 24

Virgin Atlantic flights from Des Moines to London Heathrow Airport

Our best Virgin Atlantic deals on Des Moines to London Heathrow Airport flight tickets
Virgin Atlantic
Mar 17
DSM5:47 pmDes Moines
9h 58m
1 stop
LHR8:45 amLondon Heathrow
Mar 24
LHR3:50 pmLondon Heathrow
35h 48m
1 stop
DSM10:38 pmDes Moines
$584
Virgin Atlantic
Mar 31
DSM5:20 pmDes Moines
12h 00m
1 stop
LHR11:20 amLondon Heathrow
Apr 7
LHR11:15 amLondon Heathrow
17h 23m
1 stop
DSM10:38 pmDes Moines
$590
Virgin Atlantic
Mar 31
DSM5:20 pmDes Moines
13h 55m
1 stop
LHR1:15 pmLondon Heathrow
Apr 7
LHR11:15 amLondon Heathrow
17h 23m
1 stop
DSM10:38 pmDes Moines
$624

Air Canada flights from Des Moines to London Heathrow Airport

Our best Air Canada deals on Des Moines to London Heathrow Airport flight tickets
Air Canada
Mar 31
DSM3:21 pmDes Moines
12h 39m
2 stops
LHR10:00 amLondon Heathrow
Apr 7
LHR2:05 pmLondon Heathrow
14h 54m
2 stops
DSM10:59 pmDes Moines
$593
Air Canada
Mar 17
DSM6:49 pmDes Moines
31h 21m
2 stops
LHR7:10 amLondon Heathrow
Mar 24
LHR1:25 pmLondon Heathrow
29h 57m
2 stops
DSM2:22 pmDes Moines
$642
Air Canada
Mar 17
DSM2:04 pmDes Moines
36h 06m
2 stops
LHR7:10 amLondon Heathrow
Mar 24
LHR1:25 pmLondon Heathrow
29h 57m
2 stops
DSM2:22 pmDes Moines
$644

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 16, 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

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 3/17

5:47 pm-8:45 am

1 stop9h 58m

London Heathrow

Tue 3/24

3:50 pm-10:38 pm

1 stop35h 48m

$584

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 3/31

5:20 pm-11:20 am

1 stop12h 00m

London Heathrow

Tue 4/7

11:15 am-10:38 pm

1 stop17h 23m

$590

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 3/31

3:21 pm-10:00 am

2 stops12h 39m

London Heathrow

Tue 4/7

2:05 pm-10:59 pm

2 stops14h 54m

$593

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 3/31

5:20 pm-1:15 pm

1 stop13h 55m

London Heathrow

Tue 4/7

11:15 am-10:38 pm

1 stop17h 23m

$624

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 4/1

1:10 pm-10:40 am

2 stops15h 30m

London Heathrow

Wed 4/8

6:30 am-9:27 pm

2 stops20h 57m

$637

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 3/31

11:33 am-6:25 am

1 stop12h 52m

London Heathrow

Tue 4/7

8:55 pm-3:42 pm

2 stops24h 47m

$640

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 3/17

2:04 pm-11:15 am

1 stop16h 11m

London Heathrow

Tue 3/24

1:25 pm-2:22 pm

2 stops29h 57m

$641

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 3/17

6:49 pm-7:10 am

2 stops31h 21m

London Heathrow

Tue 3/24

1:25 pm-2:22 pm

2 stops29h 57m

$642

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 3/17

2:04 pm-7:10 am

2 stops36h 06m

London Heathrow

Tue 3/24

1:25 pm-2:22 pm

2 stops29h 57m

$644

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 3/17

6:49 pm-7:10 am

2 stops31h 21m

London Heathrow

Tue 3/24

1:25 pm-2:22 pm

2 stops29h 57m

$645

Flights are sorted by cheapest round-trip 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 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?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Des Moines, with most prices found around $739. If you’re not able to fly to London Heathrow Airport in November, then October is your next best option. Flight prices from Des Moines to London Heathrow Airport during October average around $750.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Des Moines when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $986 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Des Moines for as low as $800 on momondo.

Can stopping save me money on Des Moines to London Heathrow Airport flights?

You could potentially save up to 47% on your flight if you consider stops on a Des Moines to London Heathrow Airport flight.

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 round-trip 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

12h 00m

Direct flights

None
The fastest flight from Des Moines to London Heathrow Airport takes 12h 00m
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

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

    There are 4172.5 mi between Des Moines and London Heathrow. A reasonable flight in good conditions will take 12h 00m.

  • 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 were last updated today.

  • How many operators does momondo search for flights from Des Moines Airport to London Heathrow Airport?

  • 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 necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Des Moines to London Heathrow Airport

Compare and see reviews for airlines that fly from Des Moines to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $621Free CancellationRating
7.9
8,204 reviews
Search Delta flights
American AirlinesPriceFrom $699Free CancellationRating
7.2
11,292 reviews
Search American Airlines flights
British AirwaysPriceFrom $711Free CancellationRating
6.7
7,752 reviews
Search British Airways flights
United AirlinesPriceFrom $729Free CancellationRating
7.4
9,306 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Crawley
Hayes
Wembley
Dartford
Stratford-upon-Avon
Croydon
Brentwood
Guildford
Harrow
Watford
Cobham
Folkestone
Romford
Stansted

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Des Moines to London. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to London from Des Moines which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Des Moines.

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 simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Des Moines and alert you when they change.

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