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Cheap flight tickets from Des Moines to London

Compare Des Moines to London flight deals

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Flight deals from Des Moines to London

Looking for a cheap last-minute deal or the best return flight from Des Moines to London? Find the lowest prices on one-way and return tickets right here.
London.RM2,489 per passenger.Departing Tue, 24 Mar, returning Tue, 31 Mar.Return flight with KLM and Ryanair.Outbound indirect flight with KLM, departs from Des Moines on Tue, 24 Mar, arriving in London Stansted.Inbound indirect flight with Ryanair, departs from London Stansted on Tue, 31 Mar, arriving in Des Moines.Price includes taxes and charges.From RM2,489, select.
London.RM2,547 per passenger.Departing Wed, 15 Apr, returning Wed, 29 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Des Moines on Wed, 15 Apr, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 29 Apr, arriving in Des Moines.Price includes taxes and charges.From RM2,547, select.
London.RM2,705 per passenger.Departing Wed, 13 May, returning Fri, 22 May.Return flight with United.Outbound indirect flight with United, departs from Des Moines on Wed, 13 May, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Fri, 22 May, arriving in Des Moines.Price includes taxes and charges.From RM2,705, select.
London.RM2,712 per passenger.Departing Wed, 25 Mar, returning Wed, 1 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Des Moines on Wed, 25 Mar, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 1 Apr, arriving in Des Moines.Price includes taxes and charges.From RM2,712, select.
London.RM3,305 per passenger.Departing Sat, 25 Apr, returning Sat, 6 Jun.Return flight with United.Outbound indirect flight with United, departs from Des Moines on Sat, 25 Apr, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Sat, 6 Jun, arriving in Des Moines.Price includes taxes and charges.From RM3,305, select.
London.RM3,307 per passenger.Departing Fri, 20 Feb, returning Mon, 23 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Des Moines on Fri, 20 Feb, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Mon, 23 Feb, arriving in Des Moines.Price includes taxes and charges.From RM3,307, select.
London.RM3,747 per passenger.Departing Tue, 28 Jul, returning Tue, 4 Aug.Return flight with Iberia.Outbound indirect flight with Iberia, departs from Des Moines on Tue, 28 Jul, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Tue, 4 Aug, arriving in Des Moines.Price includes taxes and charges.From RM3,747, select.
London.RM3,938 per passenger.Departing Wed, 22 Jul, returning Tue, 28 Jul.Return flight with Iberia.Outbound indirect flight with Iberia, departs from Des Moines on Wed, 22 Jul, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Tue, 28 Jul, arriving in Des Moines.Price includes taxes and charges.From RM3,938, select.

Find the cheapest month to fly from Des Moines to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Des Moines to London flights are currently cheapest in March.
Feb
from RM3,307
Mar
from RM2,489
Apr
from RM2,547
May
from RM2,705
Jun
from RM5,108
Jul
from RM3,938
Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Alternative Des Moines to London routes

Looking for the cheapest, fastest or easiest route from Des Moines to London? You could fly into the following airports instead.

London City

12km from central London
Closest
from RM4,251
Search flights

London Heathrow

23km from central London
from RM2,547
Search flights

London Gatwick

40km from central London
from RM3,264
Search flights

London Luton

45km from central London
from RM3,184
Search flights

London Stansted

49km from central London
Cheapest
from RM2,489
Search flights

London Southend

57km from central London
from RM5,083
Search flights

Des Moines to London: Flight information

The things to know before you go.
Cheapest flight foundRM2,489
Cheapest month to flyMarch

Finding cheap flights from Des Moines to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Des Moines to London is RM2,489. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Des Moines to London. But we found flights with one or more stops from RM2,489.
As of February 2026, there are no flights flying from Des Moines to London.
The cheapest month to fly from Des Moines to London is usually March.
If you're flying from Des Moines Airport, the cheapest airport near London is London Stansted – which is 48.6 km away from the centre of London. We've found flights into this airport from RM2,489.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Des Moines Airport to London on Tuesday, 24 March 2026.
No airlines currently offer direct flights between Des Moines Airport and London. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 4°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, KLM offers the cheapest flight tickets to London.

Flying from Des Moines International Airport (DSM) to London: what you need to know

  • The timezone in London is UTC+0. The city is five hours ahead of Des Moines, where Des Moines International Airport is located.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your DSM to London flight.

  • If you're flying during a major holiday or another peak period, allow for even more time. A good rule is two hours before domestic flights and up to four hours before international departures. Queues at check-in and security will be longer.

  • Consider adding a stopover to potentially find a cheaper flight ticket from DSM to London. Simply deselect 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these popular options:

    • O'Hare International Airport (ORD)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Denver International Airport (DEN)

  • DSM is around 6 kilometres from central Des Moines. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 15 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the journey time to be around 45 minutes.

  • Booked an early flight from Des Moines International Airport to London? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these stays near DSM:

  • Des Moines International Airport has an excellent on-time record, so flight disruptions are less likely. Departures from DSM touch down on schedule 80.45% of the time.

  • DSM is located at 5800 Fleur Drive, Suite 201.

How to find the cheapest flights from Des Moines International Airport (DSM) to London

  • The lowest price we've found for a one-way Des Moines International Airport to London flight is RM881. The cheapest price for a return flight is RM2,489. Remember fares can change due to demand at the time of booking.

  • Don't leave everything to the last minute. You're more likely to land cheap flights from DSM to London if you book ahead. Airlines often offer some excellent early bird deals.

  • The 'Whole month' tool will show you the cheapest tickets from Des Moines International Airport to London across every month. It's a good way to snap up a bargain if your travel dates aren't set in stone.

  • There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll update you when there's an updated deal for cheap flights from DSM to London.

  • Save on your flight from Des Moines International Airport to London with the help of our filters. Select your preferred times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

Airports in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) to the centre of London takes around 55 minutes by car. The centre is roughly 31 kilometres away.

  • It takes around 1 hour if you're travelling by public transport.

  • The last thing you want is a long journey to your hotel if you're getting in late on a flight from Des Moines International Airport to London. Stay at one of these accommodation options near LHR instead:

  • Travel at your own pace with a London Heathrow Airport rental car. Pick up a set of wheels from Surprice, U-Save or Green Motion and venture far and wide through London and beyond.

  • Secure the lowest price by booking your ride from London Heathrow Airport about one week ahead of your flight from DSM to London.

London Gatwick Airport (LGW)

  • The centre of London is located around 80 kilometres from London Gatwick Airport (LGW). Once your flight from Des Moines International Airport to London has landed and you've made your way to arrivals, expect a drive of about 1 hour 20 minutes.

  • Travelling by public transport will take about 30 minutes.

  • Hang the 'Do not disturb' sign on your door and relax at a hotel near LGW. Here are a few options where you can settle in after your DSM to London flight:

  • The quickest way to get to where you're going is with a London Gatwick Airport rental car. Collect your wheels from Green Motion, U-Save or Drivalia and set off in the blink of an eye.

  • Snap up the best price by securing your ride from LGW three weeks ahead of time. You'll also have access to a greater selection of vehicles.

Stansted Airport (STN)

  • Stansted Airport (STN) is about 64 kilometres from the centre of London. It takes about 1 hour to reach the city centre in a cab or ride-share after your flight from Des Moines International Airport to London.

  • Public transport will take you there in roughly 1 hour 25 minutes.

  • If you don't want to make your way into the centre, head for a hotel near STN. Get comfortable at one of these options after your DSM to London flight:

  • Whether you're looking for a mini for solo travel or a roomy SUV to fit the whole crew comfortably, you'll find the perfect Stansted Airport rental car for you. Check out the types of wheels available from companies such as Green Motion, Drivalia and Europcar.

  • If you're after a specific type of vehicle, book your ride from STN around four weeks before your flight from Des Moines International Airport to London. This gives you a better chance of getting the car you want, as well as a better price.

Best time to go to London

  • Visit London in high season if you want a lively atmosphere, but remember that prices are usually higher. Alternatively, book your flights from Des Moines International Airport to London during the off-season when prices are cheaper and crowds are smaller.

  • Book a Des Moines International Airport to London flight ticket with a departure in July if you're eager to visit the city during its warmest month. You can expect temperatures to range from 11ºC (52ºF) to 26ºC (79ºF).

  • Search for cheap tickets from DSM to London in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

More about London

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in London right here. Explore these hotels as soon as you've booked your flight from Des Moines International Airport to London:

  • The British Museum and Big Ben are a couple of leading attractions to add to your London travel itinerary. Keep the momentum going by heading to Buckingham Palace.

Explore more of United Kingdom

  • Birmingham is just one of the many cities in United Kingdom waiting to be explored once you've seen the sights of London. Around 161 kilometres away to the north-west, its best attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • If you're ready to explore another corner of United Kingdom, consider Bristol, about 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are key reasons to visit.

Plan the rest of your trip from Des Moines to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.