LHR - DSM

$671 Find Cheap Flights from London to Des Moines

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Des Moines departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Des Moines

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Des Moines, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Des Moines, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$1,091
Typical prices: $1,012-$1,517
United Airlines
Mon 3/2Mon 3/9
LHR - DSM • 2 stops
Cheapest one-way
Multiple Airlines
Fri 1/30
LHR - DSM • multi-stop
Top airlines
United Airlines
Cheapest • from $1,091 (round-trip)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 33% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Des Moines!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Des Moines (LHR-DSM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Des Moines that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Des Moines

Mon, Mar 2 - Mon, Mar 9
United Airlines Logo
9:00 am - 9:41 pm
LHR
-
DSM
18h 41m
2 stops
United Airlines Logo
2:04 pm - 5:55 am
DSM
-
LHR
10h 51m
1 stop
$1,091United Airlines
Mon, Mar 2 - Mon, Mar 9
United Airlines Logo
9:00 am - 9:41 pm
LHR
-
DSM
18h 41m
2 stops
United Airlines Logo
2:04 pm - 9:10 am
DSM
-
LHR
14h 06m
2 stops
$1,097United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
7:30 am - 9:41 pm
LHR
-
DSM
20h 11m
2 stops
United Airlines Logo
3:24 pm - 5:55 am
DSM
-
LHR
32h 31m
1 stop
$1,108United Airlines
Mon, Mar 2 - Mon, Mar 9
Lufthansa Logo
11:35 am - 12:50 pm
LHR
-
DSM
31h 15m
1 stop
Lufthansa Logo
3:28 pm - 7:55 am
DSM
-
LHR
11h 27m
1 stop
$1,112Lufthansa
Mon, Mar 2 - Mon, Mar 9
British Airways Logo
12:35 pm - 10:19 pm
LHR
-
DSM
15h 44m
1 stop
British Airways Logo
1:37 pm - 11:35 am
DSM
-
LHR
16h 58m
1 stop
$1,129British Airways
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
9:00 am - 9:41 pm
LHR
-
DSM
18h 41m
2 stops
United Airlines Logo
6:55 pm - 7:55 am
DSM
-
LHR
31h 00m
1 stop
$1,136United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
6:50 am - 5:47 pm
LHR
-
DSM
16h 57m
2 stops
United Airlines Logo
11:30 am - 8:25 am
DSM
-
LHR
14h 55m
2 stops
$1,140United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
9:30 am - 10:20 pm
LHR
-
DSM
18h 50m
2 stops
United Airlines Logo
6:55 pm - 5:55 am
DSM
-
LHR
29h 00m
1 stop
$1,141United Airlines
Sun, Mar 15 - Sun, Mar 22
United Airlines Logo
8:30 am - 9:40 pm
LHR
-
DSM
18h 10m
2 stops
United Airlines Logo
6:49 pm - 5:55 am
DSM
-
LHR
30h 06m
1 stop
$1,154United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
11:35 am - 8:07 pm
LHR
-
DSM
14h 32m
1 stop
United Airlines Logo
1:32 pm - 9:40 am
DSM
-
LHR
14h 08m
1 stop
$1,170United Airlines
Booking Insights

KAYAK's insights & trends for London to Des Moines flights

Get data-powered insights and trends into flights from London to Des Moines to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from London Heathrow Airport to Des Moines?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Des Moines, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Des Moines is February, where tickets cost $718 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,574 and $1,343 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Des Moines, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Des Moines, you should book around 4 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$1,091
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from London to Des Moines

When to book flights from London to Des Moines

Are your dates flexible? Find out the best times to travel from London to Des Moines based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Des Moines flights

  • What is the cheapest flight from London Heathrow Airport to Des Moines?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Des Moines was $1,091 for a round-trip ticket.

  • Do I need a passport to fly between London and Des Moines?

    Yes, you’ll need a passport to travel to Des Moines from London.

  • Which aircraft models fly most regularly from London to Des Moines?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Des Moines?

    oneworld is the only airline alliance operating flights between London and Des Moines.

  • How does KAYAK find such low prices on flights from London to Des Moines?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Des Moines.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Des Moines?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Des Moines from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Des Moines?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Des Moines with an airline and back to London with another airline. Booking your flights between London and DSM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Des Moines?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Des Moines from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from London to Des Moines

 
See real verified KAYAK customer reviews for airlines flying from London to Des Moines. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Des Moines? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7705 reviews
6.9Boarding
6.4Food
6.8Comfort
7.6Crew
6.4Entertainment
Airline reviews

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

6.0 GoodChaka, Jan 2026
LHR - PDX
Read more British Airways reviews

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

Everything you need to know for your flight from London to Des Moines

Information on your arrival and departure airports

London (LHR)
Des Moines (DSM)