€339 Cheap Flights Des Moines to London (DSM-LHR)

View €339 flight on Wed, 24 Sep 2025Opens in a new window

Popular airlines from Des Moines International Airport (DSM) to Heathrow Airport (LHR)

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

Prices were available within the past 7 days and start at €339 for one-way flights and €550 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 24 Sep - Wed, 1 Oct
DSM
Des Moines
LHR
London
€550 Return, found 14 hours ago
€550
Return
found 14 hours ago
Select United flight, departing Wed, 24 Sep from Des Moines to London, returning Wed, 1 Oct, priced at €550 found 14 hours ago
United
Tue, 23 Sep - Tue, 30 Sep
DSM
Des Moines
LHR
London
€556 Return, found 1 day ago
€556
Return
found 1 day ago
Select United flight, departing Tue, 23 Sep from Des Moines to London, returning Tue, 30 Sep, priced at €556 found 1 day ago
Air Canada
Tue, 23 Sep - Tue, 30 Sep
DSM
Des Moines
LHR
London
€561 Return, found 1 day ago
€561
Return
found 1 day ago
Select Air Canada flight, departing Tue, 23 Sep from Des Moines to London, returning Tue, 30 Sep, priced at €561 found 1 day ago
Lufthansa
Wed, 24 Sep - Wed, 1 Oct
DSM
Des Moines
LHR
London
€573 Return, found 14 hours ago
€573
Return
found 14 hours ago
Select Lufthansa flight, departing Wed, 24 Sep from Des Moines to London, returning Wed, 1 Oct, priced at €573 found 14 hours ago
Lufthansa
Tue, 23 Sep - Tue, 30 Sep
DSM
Des Moines
LHR
London
€578 Return, found 1 day ago
€578
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 23 Sep from Des Moines to London, returning Tue, 30 Sep, priced at €578 found 1 day ago
United
Mon, 22 Sep - Mon, 29 Sep
DSM
Des Moines
LHR
London
€594 Return, found 2 days ago
€594
Return
found 2 days ago
Select United flight, departing Mon, 22 Sep from Des Moines to London, returning Mon, 29 Sep, priced at €594 found 2 days ago
United
Sun, 21 Sep - Sun, 28 Sep
DSM
Des Moines
LHR
London
€597 Return, found 3 days ago
€597
Return
found 3 days ago
Select United flight, departing Sun, 21 Sep from Des Moines to London, returning Sun, 28 Sep, priced at €597 found 3 days ago
Air Canada
Mon, 22 Sep - Mon, 29 Sep
DSM
Des Moines
LHR
London
€600 Return, found 2 days ago
€600
Return
found 2 days ago
Select Air Canada flight, departing Mon, 22 Sep from Des Moines to London, returning Mon, 29 Sep, priced at €600 found 2 days ago
Air France
Mon, 22 Sep - Mon, 29 Sep
DSM
Des Moines
LHR
London
€617 Return, found 2 days ago
€617
Return
found 2 days ago
Select Air France flight, departing Mon, 22 Sep from Des Moines to London, returning Mon, 29 Sep, priced at €617 found 2 days ago
Delta
Fri, 19 Sep - Fri, 26 Sep
DSM
Des Moines
LHR
London
€617 Return, found 5 days ago
€617
Return
found 5 days ago
Select Delta flight, departing Fri, 19 Sep from Des Moines to London, returning Fri, 26 Sep, priced at €617 found 5 days ago

Find the cheapest month to fly from Des Moines (DSM) to London (LHR)

November is typically the cheapest month to fly

From €547 - €1,308 per traveller.

Graph displaying average flight prices per month

Des Moines to London route information
Origin airport
Des Moines Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, United, Virgin Atlantic
Return price
€549
Distance
6686 km

Perfect flights from Des Moines to London

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Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Des Moines Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €339 and roundtrip prices from €550. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from Des Moines Intl. Airport (DSM) to Heathrow Airport?
If you're planning on travelling from Des Moines Intl. Airport (DSM) to Heathrow Airport (LHR), round-trip flights start from €550. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Des Moines Intl. Airport (DSM) to Heathrow Airport (LHR)?
The majority of flights can be cancelled online, but every air carrier has different terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Des Moines Intl. Airport to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Des Moines Intl. Airport (DSM) to Heathrow Airport (LHR) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Des Moines Intl. Airport (DSM) to LHR?
The distance is around 6,700 kilometres, so pack your carry-on bag with all the items you need to make the long journey comfortable. Not sure what to take on board your Des Moines to Hounslow flight? Earplugs, a sleep mask and a travel pillow are a few essentials.
Which airlines fly direct from DSM to Heathrow Airport?
Flying nonstop between DSM and London Heathrow isn't possible at this time. However, you'll still be able to find a flight to Hounslow with at least one stop.
Are Des Moines Intl. Airport to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute deals between Des Moines Intl. Airport and Heathrow Airport (LHR) are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers publish their prices up to 12 months before the departure date. Expedia is continuously updating the best airfare bargains around, so check back often and be ready to pounce when the price is right.

Explore a world of travel with Expedia

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