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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 4/29. 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.
Lufthansa Logo
11:30 am - 5:55 am
DSM
-
LHR
12h 25m1 stop
Lufthansa Logo
7:40 am - 9:41 pm
LHR
-
DSM
20h 01m2 stops
$598Lufthansa
Wed, Feb 25 - Mon, Mar 2
Lufthansa Logo
6:48 pm - 11:15 am
DSM
-
LHR
10h 27m1 stop
Lufthansa Logo
1:35 pm - 9:41 pm
LHR
-
DSM
14h 06m1 stop
$604Lufthansa
Sat, Feb 7 - Sat, Feb 14
Lufthansa Logo
6:48 pm - 11:15 am
DSM
-
LHR
10h 27m1 stop
Lufthansa Logo
1:35 pm - 9:41 pm
LHR
-
DSM
14h 06m1 stop
$605Lufthansa
Sat, Feb 7 - Sat, Feb 14
Lufthansa Logo
6:55 pm - 7:35 pm
DSM
-
LHR
18h 40m2 stops
Lufthansa Logo
7:40 am - 9:41 pm
LHR
-
DSM
20h 01m2 stops
$606Lufthansa
Wed, Feb 25 - Mon, Mar 2
Lufthansa Logo
6:48 pm - 9:00 pm
DSM
-
LHR
20h 12m2 stops
Lufthansa Logo
6:35 am - 9:50 pm
LHR
-
DSM
21h 15m2 stops
$607Lufthansa
Fri, Jan 23 - Mon, Jan 26
Lufthansa Logo
6:48 pm - 11:15 am
DSM
-
LHR
10h 27m1 stop
Lufthansa Logo
1:35 pm - 9:41 pm
LHR
-
DSM
14h 06m1 stop
$608Lufthansa
Sun, Feb 8 - Sun, Feb 15
Lufthansa Logo
6:55 pm - 11:15 am
DSM
-
LHR
10h 20m1 stop
Lufthansa Logo
7:30 am - 9:41 pm
LHR
-
DSM
20h 11m2 stops
$609Lufthansa
Wed, Feb 25 - Mon, Mar 2
Lufthansa Logo
6:55 pm - 5:05 pm
DSM
-
LHR
16h 10m2 stops
Lufthansa Logo
7:30 am - 9:41 pm
LHR
-
DSM
20h 11m2 stops
$617Lufthansa
Wed, Feb 25 - Mon, Mar 2
Virgin Atlantic Logo
11:26 am - 6:25 am
DSM
-
LHR
12h 59m1 stop
Virgin Atlantic Logo
8:55 am - 4:28 pm
LHR
-
DSM
13h 33m1 stop
$620Virgin Atlantic
Sun, Jan 25 - Sun, Feb 1
United Airlines Logo
3:35 pm - 7:55 am
DSM
-
LHR
10h 20m1 stop
United Airlines Logo
11:10 am - 9:50 pm
LHR
-
DSM
16h 40m2 stops
$621United Airlines
Sun, Jan 25 - Sun, Feb 1

Delta flights from Des Moines to London Heathrow Airport

Our best Delta deals on Des Moines to London Heathrow Airport flight tickets
Delta
Feb 7
DSM10:59 amDes Moines
14h 06m
1 stop
LHR7:05 amLondon Heathrow
Feb 14
LHR6:30 amLondon Heathrow
16h 27m
2 stops
DSM4:57 pmDes Moines
$629
Find similar
Delta
Feb 6
DSM5:16 pmDes Moines
12h 24m
1 stop
LHR11:40 amLondon Heathrow
Feb 15
LHR6:30 amLondon Heathrow
16h 27m
2 stops
DSM4:57 pmDes Moines
$631
Find similar
Delta
Feb 20
DSM6:50 amDes Moines
19h 55m
2 stops
LHR8:45 amLondon Heathrow
Feb 27
LHR6:30 amLondon Heathrow
20h 19m
2 stops
DSM8:49 pmDes Moines
$635
Find similar

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
Feb 6
DSM11:42 amDes Moines
13h 13m
1 stop
LHR6:55 amLondon Heathrow
Feb 13
LHR12:35 pmLondon Heathrow
15h 50m
1 stop
DSM10:25 pmDes Moines
$656
Find similar
British Airways
Apr 29
DSM12:49 pmDes Moines
17h 26m
1 stop
LHR12:15 pmLondon Heathrow
May 8
LHR3:15 pmLondon Heathrow
14h 11m
1 stop
DSM11:26 pmDes Moines
$671
Find similar
British Airways
Dec 29
DSM1:25 pmDes Moines
11h 30m
1 stop
LHR6:55 amLondon Heathrow
Dec 31
LHR11:00 amLondon Heathrow
17h 07m
1 stop
DSM10:07 pmDes Moines
$1,536
Find similar

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 December 26, 2025.
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

Wed 2/25

11:30 am-5:55 am

1 stop12h 25m

London Heathrow

Mon 3/2

7:40 am-9:41 pm

2 stops20h 01m

$598

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sat 2/7

6:48 pm-11:15 am

1 stop10h 27m

London Heathrow

Sat 2/14

1:35 pm-9:41 pm

1 stop14h 06m

$604

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sat 2/7

6:48 pm-11:15 am

1 stop10h 27m

London Heathrow

Sat 2/14

1:35 pm-9:41 pm

1 stop14h 06m

$605

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/25

6:55 pm-7:35 pm

2 stops18h 40m

London Heathrow

Mon 3/2

7:40 am-9:41 pm

2 stops20h 01m

$606

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Fri 1/23

6:48 pm-9:00 pm

2 stops20h 12m

London Heathrow

Mon 1/26

6:35 am-9:50 pm

2 stops21h 15m

$607

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sun 2/8

6:48 pm-11:15 am

1 stop10h 27m

London Heathrow

Sun 2/15

1:35 pm-9:41 pm

1 stop14h 06m

$608

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/25

6:55 pm-11:15 am

1 stop10h 20m

London Heathrow

Mon 3/2

7:30 am-9:41 pm

2 stops20h 11m

$609

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 2/25

6:55 pm-5:05 pm

2 stops16h 10m

London Heathrow

Mon 3/2

7:30 am-9:41 pm

2 stops20h 11m

$617

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sun 1/25

11:26 am-6:25 am

1 stop12h 59m

London Heathrow

Sun 2/1

8:55 am-4:28 pm

1 stop13h 33m

$620

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sun 1/25

3:35 pm-7:55 am

1 stop10h 20m

London Heathrow

Sun 2/1

11:10 am-9:50 pm

2 stops16h 40m

$621

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 October is, on average, the cheapest month to fly to London Heathrow Airport from Des Moines, with most prices found around $750. If you’re not able to fly to London Heathrow Airport in October, then January is your next best option. Flight prices from Des Moines to London Heathrow Airport during January average around $806.

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

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $829. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,071.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Des Moines to London Heathrow Airport in the afternoon for as low as $872. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $997.

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 $976 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 $752 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

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

  • 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 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 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
Virgin AtlanticPriceFrom $607Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $621Free CancellationRating
7.9
8,018 reviews
Search Delta flights
American AirlinesPriceFrom $699Free CancellationRating
7.2
11,066 reviews
Search American Airlines flights
United AirlinesPriceFrom $723Free CancellationRating
7.4
9,115 reviews
Search United Airlines flights
British AirwaysPriceFrom $727Free CancellationRating
6.7
7,618 reviews
Search British Airways flights

Traveling to a place near London?

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

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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