Cheap flights from Des Moines to London from £276
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 15/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Des Moines to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
British Airways flights from Des Moines to London Heathrow Airport
Our best British Airways deals on Des Moines to London Heathrow Airport flight tickets
United Airlines flights from Des Moines to London Heathrow Airport
Our best United Airlines deals on Des Moines to London Heathrow Airport flight tickets
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 cheapest month to fly to London Heathrow Airport?
In general, October is the cheapest month to fly from Des Moines to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £576. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Des Moines averaging around £590.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Des Moines is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £600. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £1,314.
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 £634. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £1,155 on average. Flights to London Heathrow Airport from Des Moines at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
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 11 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £731 when searching 11 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 £638 on momondo.
When to book flights from Des Moines to London Heathrow Airport
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
How far is Des Moines to London Heathrow by plane?
London Heathrow is 4172.5 mi away from Des Moines. A reasonable flight in good conditions will take 10h 17m.
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 are refreshed on a daily basis.
How many operators does momondo search for flights from Des Moines Airport to London Heathrow Airport?
The number of operators available for flights from Des Moines Airport to London Heathrow Airport is 1 as of May 2025.
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 travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Des Moines to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Des Moines to London Heathrow Airport is Virgin Atlantic, representing 100% of all bookings.
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 | ||
|---|---|---|---|---|---|
| PriceFrom £496 | Free Cancellation | Rating 7.4 643 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Des Moines to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Des Moines.
Can I find flights from Des Moines to London with flexible booking policies on momondo?
All flight searches from Des Moines to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Des Moines to London?
momondo provides multiple filters to help you find the best flight to London from Des Moines. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Des Moines to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Des Moines. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.