Cheap flights from Des Moines to London from $352
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 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.United Airlines flights from Des Moines to London Heathrow Airport
Our best United Airlines deals on Des Moines to London Heathrow Airport flight tickets
Iberia flights from Des Moines to London Heathrow Airport
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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
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Sun 3/14
11:30 am-12:00 pm
1 stop19h 30m
London Heathrow
Tue 3/16
9:00 am-9:17 pm
2 stops17h 17m
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Tue 3/16
6:15 am-10:25 am
2 stops23h 10m
London Heathrow
Thu 3/18
9:00 am-10:56 pm
2 stops18h 56m
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Fri 1/8
9:25 am-9:00 pm
2 stops53h 35m
London Heathrow
Wed 1/13
6:30 am-9:23 pm
2 stops20h 53m
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Wed 1/6
2:39 pm-8:35 am
1 stop11h 56m
London Heathrow
Wed 1/13
7:40 pm-7:13 pm
2 stops29h 33m
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Tue 11/17
10:24 am-6:50 am
2 stops14h 26m
London Heathrow
Tue 11/24
10:50 am-6:07 pm
1 stop13h 17m
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Mon 3/8
11:04 am-11:40 am
1 stop18h 36m
London Heathrow
Wed 3/17
6:30 am-4:50 pm
2 stops15h 20m
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Tue 3/9
6:20 am-7:45 am
1 stop19h 25m
London Heathrow
Wed 3/17
6:30 am-4:50 pm
2 stops15h 20m
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Tue 11/17
2:59 pm-9:00 am
1 stop12h 01m
London Heathrow
Tue 11/24
11:20 am-8:43 pm
1 stop15h 23m
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Wed 1/6
2:39 pm-8:35 am
1 stop11h 56m
London Heathrow
Wed 1/13
11:00 am-7:13 pm
1 stop14h 13m
Des MoinesLondon
DSM Des Moines - LHR London Heathrow
DSMLHR
Des Moines
Wed 3/10
9:45 am-6:55 am
1 stop15h 10m
London Heathrow
Tue 3/16
11:15 am-7:02 pm
1 stop12h 47m
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?
Prices are currently low for flights on this route.
Typical prices usually range from $906 to $1,133.The lowest price recently found on this route was $756.
What is the cheapest month to fly to London Heathrow Airport?
The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Des Moines, with most prices found around $771. If you’re not able to fly to London Heathrow Airport in March, then April is your next best option. Flight prices from Des Moines to London Heathrow Airport during April average around $914.
Can stopping save me money on Des Moines to London Heathrow Airport flights?
You could potentially save up to 25% on your flight if you consider stops on a Des Moines to London Heathrow Airport flight.
What is the cheapest airline that flies from Des Moines to London Heathrow?
United Airlines is the most popular carrier operating from Des Moines to London Heathrow
What airlines fly to London Heathrow Airport?
United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to London Heathrow Airport from Des Moines according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 5 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Des Moines and London Heathrow Airport?
Chicago (ORD) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Des Moines to London Heathrow Airport?
Flights via Atlanta (ATL) offer the lowest average round-trip price of $674.
Which layover airport has the shortest travel time from Des Moines to London Heathrow Airport?
Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 10h 57m.
Which layover airport has the shortest connection time from Des Moines to London Heathrow Airport?
Atlanta (ATL) has the shortest average layover time for this route: 1h 28m.
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
Frequently asked questions about flying from Des Moines to London Heathrow Airport
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 12h 33m.
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?
The number of operators available for flights from Des Moines Airport to London Heathrow Airport is 5 as of October 2026.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Des Moines to London Heathrow Airport is United Airlines (32% of total bookings). The next most popular airlines are American Airlines (23%), British Airways (18%), and Virgin Atlantic (14%).
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 $449 | Free Cancellation | Rating 7.5 694 reviews | |||
| PriceFrom $591 | Free Cancellation | Rating 7.8 8,651 reviews | |||
| PriceFrom $665 | Free Cancellation | Rating 6.7 8,255 reviews | |||
| PriceFrom $681 | Free Cancellation | Rating 7.0 12,149 reviews | |||
| PriceFrom $739 | Free Cancellation | Rating 7.4 10,331 reviews |
Traveling 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?
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.