Cheap flights from Des Moines to London from £154

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LON
3 Sep — 10 Sep1
1 adult

Cheapflights Tip: The best prices from Des Moines to London are usually found in January or February, booked 5 days in advance, depart on a Wednesday or Sunday and return on a Friday

Cheap flight deals from Des Moines to London

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.

Round-trip from

£404

One-way from

£154

Popular in

June

Cheapest in

January

Average price

£608
27/10-12/11
  • 27/10-12/11
  • 3 total stops
  • 70h 53m total
  • Des Moines to London
20/10
  • 20/10
  • 1 total stop
  • 15h 50m total
  • Des Moines to London
Highest demand for flights based on searches. 19% potential increase in price (£123 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Des Moines to London

Cheapest flights from Des Moines to London
Explore the most affordable flight options available from Des Moines to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Mon 27/1008:30DSM - LGW
1 stop16h 30mMultiple Airlines
Wed 12/1114:35LGW - DSM
2 stops54h 23mMultiple Airlines
Deal found 26/8£404
Mon 27/1008:30DSM - LGW
1 stop16h 30mMultiple Airlines
Thu 6/1114:00LGW - DSM
1 stop26h 35mMultiple Airlines
Deal found 26/8£409
Wed 24/910:14DSM - LGW
1 stop17h 46mMultiple Airlines
Wed 1/1014:00LGW - DSM
2 stops35h 57mMultiple Airlines
Deal found 27/8£453
Wed 22/1008:49DSM - LGW
1 stop19h 11mMultiple Airlines
Thu 6/1114:00LGW - DSM
1 stop26h 35mMultiple Airlines
Deal found 28/8£457
Mon 27/1008:30DSM - LGW
1 stop16h 30mMultiple Airlines
Fri 7/1114:00LGW - DSM
2 stops50h 00mMultiple Airlines
Deal found 26/8£457
Mon 27/1008:30DSM - LGW
1 stop16h 30mMultiple Airlines
Tue 11/1113:00LGW - DSM
2 stops27h 05mMultiple Airlines
Deal found 26/8£471
Fri 31/1008:00DSM - LGW
2 stops44h 50mMultiple Airlines
Thu 6/1114:00LGW - DSM
1 stop26h 35mMultiple Airlines
Deal found 26/8£480
Mon 27/1008:30DSM - LGW
1 stop16h 30mMultiple Airlines
Tue 4/1113:00LGW - DSM
2 stops51h 00mMultiple Airlines
Deal found 26/8£483
Mon 27/1008:30DSM - LGW
1 stop16h 30mMultiple Airlines
Sun 9/1113:00LGW - DSM
1 stop31h 55mMultiple Airlines
Deal found 26/8£496
Mon 27/1008:30DSM - LGW
1 stop16h 30mMultiple Airlines
Wed 5/1113:00LGW - DSM
2 stops27h 00mMultiple Airlines
Deal found 26/8£504
Wed 1/1018:30DSM - LHR
1 stop13h 00mVirgin Atlantic
Tue 7/1011:45LHR - DSM
1 stop14h 50mVirgin Atlantic
Deal found 28/8£505
Wed 1/1011:31DSM - LHR
2 stops15h 04mAir Canada
Tue 7/1012:05LHR - DSM
2 stops15h 45mAir Canada
Deal found 28/8£508

Cheapflights Fare Finder

 
Customise your flight search to find flights from Des Moines to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Des Moines to London that are best for you.

Fly from

Des Moines

Fly to

London

Route

Depart

Return

Price

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 27/10

08:30-06:00

1 stop16h 30m

London Gatwick

Wed 12/11

14:35-14:58

2 stops54h 23m

£404

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 27/10

08:30-06:00

1 stop16h 30m

London Gatwick

Thu 6/11

14:00-10:35

1 stop26h 35m

£409

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Wed 24/9

10:14-10:00

1 stop17h 46m

London Gatwick

Wed 1/10

14:00-19:57

2 stops35h 57m

£453

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Wed 22/10

08:49-10:00

1 stop19h 11m

London Gatwick

Thu 6/11

14:00-10:35

1 stop26h 35m

£457

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 27/10

08:30-06:00

1 stop16h 30m

London Gatwick

Fri 7/11

14:00-10:00

2 stops50h 00m

£457

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 27/10

08:30-06:00

1 stop16h 30m

London Gatwick

Tue 11/11

13:00-10:05

2 stops27h 05m

£471

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Fri 31/10

08:00-09:50

2 stops44h 50m

London Gatwick

Thu 6/11

14:00-10:35

1 stop26h 35m

£480

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 27/10

08:30-06:00

1 stop16h 30m

London Gatwick

Tue 4/11

13:00-10:00

2 stops51h 00m

£483

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 27/10

08:30-06:00

1 stop16h 30m

London Gatwick

Sun 9/11

13:00-14:55

1 stop31h 55m

£496

Des MoinesLondon

DSM - LGW

DSMLGW

Des Moines

Mon 27/10

08:30-06:00

1 stop16h 30m

London Gatwick

Wed 5/11

13:00-10:00

2 stops27h 00m

£504

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 59 results
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Best time to book a flight from Des Moines to London

Have a flexible travel schedule? Discover the best time to fly to London from Des Moines with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Des Moines to London?

Use this chart to determine the optimal time to book a return flight from Des Moines to London. Price data was last updated on 22 August 2025.

To ensure you get the cheapest price possible for a flight from Des Moines to London, you should look to book at least 2 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Des Moines to London?

Currently, January is the cheapest month in which you can book a flight from Des Moines to London (average of £112). Flying from Des Moines to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Des Moines to London?

What’s the top stopover airport for flights from Des Moines to London?

Share of one-stop return flights from Des Moines to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Chicago (ORD) – chosen by Cheapflights users on 71% of one-stop itineraries from Des Moines to London on Cheapflights.

What’s the cheapest stopover airport for flights from Des Moines to London?

Average return fare for one-stop flights from Des Moines to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £579.

What’s the fastest stopover option from Des Moines to London?

Shortest average travel time for one-stop one-way flights from Des Moines to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for one-stop routes: 10h 37m.

Which airport typically offers the quickest stopover for flights from Des Moines to London?

Average stopover duration for one-stop one-way flights from Des Moines to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 22m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 29 August 2025.
Read reviews from past customers who have flown with British Airways from Des Moines to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

6.7

Entertainment

6.4

Food

6.3

Comfort

6.7

Boarding

6.9

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Overall

6.7

Entertainment

6.4

Food

6.3

Comfort

6.7

Boarding

6.9

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Des Moines to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Des Moines to London?

    Des Moines (DSM) is the airport you will fly out of if you book a flight from Des Moines to London. You should not have trouble finding flights to London from Des Moines; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Des Moines airport to London. It is only a 3.6 mi journey to Des Moines (DSM) from Des Moines’s city center.

  • How long is the flight from Des Moines to London?

    A quick flight from Des Moines to London can take about 13h. Virgin Atlantic provides one of the quickest options available for as low as £505. The distance between Des Moines and London is about 4176 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Des Moines to London round-trip?

    Currently priced at £478, United Airlines will fly you from Des Moines to London and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Virgin Atlantic for as low as £490. These flights start at 31% lower than the current average price 3 months from now.

  • What are the most popular routes from Des Moines to London?

  • Can I find deals for flights from Des Moines to London that include hotel bookings?

    Yes. In addition to deals on Des Moines to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Des Moines to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Des Moines to London.

  • Can I find deals for business class flights from Des Moines to London?

    Yes. Cheapflights offers flight deals from Des Moines to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Des Moines to London?

    Currently, January is the cheapest month in which you can book a flight from Des Moines to London (average of £112). Flying from Des Moines to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Des Moines to London

Discover the top 2 airlines that operate flights from Des Moines to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£478Average£795FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£490Average£1,079FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Des Moines to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Des Moines to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Des Moines to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Des Moines.

Can Cheapflights find flights from Des Moines to London with no change fees?

Need flexible booking options for your flight to London from Des Moines? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Des Moines to London become cheaper?

Yes, Cheapflights offers price alerts on Des Moines to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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