Cheap flights from London Heathrow Airport to Des Moines from £501

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 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DSM
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Des Moines are usually found in February or November, booked 61 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from Heathrow to Des Moines

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Des Moines (DSM). 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 17 September 2025.

Round-trip from

£592

One-way from

£501

Popular in

December

Cheapest in

February

Average price

£656
Scandinavian Airlines
  • Scandinavian Airlines
  • 31/10-7/11
  • 4 total stops
  • 44h 00m total
  • London to Des Moines
21/12
  • 21/12
  • 2 total stops
  • 37h 13m total
  • London to Des Moines
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Heathrow to Des Moines

Cheapest flights from Heathrow to Des Moines
Explore the most affordable flight options available from Heathrow to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 31/1006:40LHR - DSM
2 stops20h 50mScandinavian Airlines
Fri 7/1110:50DSM - LHR
2 stops23h 10mScandinavian Airlines
Deal found 16/9£592
Sat 15/1108:30LHR - DSM
2 stops19h 02mLufthansa
Mon 17/1118:50DSM - LHR
1 stop10h 25mLufthansa
Deal found 14/9£642
Fri 31/1007:40LHR - DSM
1 stop18h 52mLufthansa
Fri 7/1114:52DSM - LHR
1 stop13h 23mLufthansa
Deal found 16/9£647
Sat 15/1111:35LHR - DSM
1 stop15h 10mUnited Airlines
Mon 17/1115:15DSM - LHR
1 stop14h 00mUnited Airlines
Deal found 14/9£664
Tue 14/1006:55LHR - DSM
2 stops20h 55mLufthansa
Tue 21/1013:00DSM - LHR
1 stop16h 45mLufthansa
Deal found 14/9£723
Tue 14/1006:55LHR - DSM
2 stops16h 29mUnited Airlines
Tue 21/1008:00DSM - LHR
2 stops15h 55mUnited Airlines
Deal found 14/9£730
Tue 14/1012:25LHR - DSM
1 stop14h 38mVirgin Atlantic
Tue 21/1018:39DSM - LHR
1 stop12h 51mVirgin Atlantic
Deal found 14/9£736
Sat 15/1111:10LHR - DSM
2 stops16h 22mAir Canada
Mon 17/1115:15DSM - LHR
2 stops14h 05mAir Canada
Deal found 13/9£842

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Des Moines 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 17 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Des Moines that are best for you.

Fly from

Heathrow

Fly to

Des Moines

Route

Depart

Return

Price

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 31/10

06:40-22:30

2 stops20h 50m

Des Moines

Fri 7/11

10:50-16:00

2 stops23h 10m

£592

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sat 15/11

08:30-21:32

2 stops19h 02m

Des Moines

Mon 17/11

18:50-11:15

1 stop10h 25m

£642

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 31/10

06:35-21:32

2 stops19h 57m

Des Moines

Fri 7/11

18:50-07:55

1 stop31h 05m

£642

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sat 15/11

07:40-14:19

1 stop12h 39m

Des Moines

Mon 17/11

14:52-10:15

1 stop13h 23m

£664

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Tue 14/10

06:55-21:50

2 stops20h 55m

Des Moines

Tue 21/10

13:00-11:45

1 stop16h 45m

£723

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Tue 14/10

06:55-17:24

2 stops16h 29m

Des Moines

Tue 21/10

08:00-05:55

2 stops15h 55m

£730

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Tue 14/10

12:25-21:03

1 stop14h 38m

Des Moines

Tue 21/10

18:39-13:30

1 stop12h 51m

£736

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Sun 21/12

07:50-15:03

2 stops37h 13m

£501

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 24/10

14:10-21:03

2 stops36h 53m

£521

LondonDes Moines

LHR - DSM

LHRDSM

London Heathrow

Fri 24/10

14:10-09:51

3 stops49h 41m

£552

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 12 results
1
2

Best time to book a flight from Heathrow to Des Moines

Have a flexible travel schedule? Discover the best time to fly to Des Moines from Heathrow 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 London Heathrow Airport to Des Moines

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Des Moines. Price data was last updated on 12 September 2025.

The best time to book flights from London Heathrow Airport to Des Moines is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Des Moines (average of £699). Flying from London Heathrow Airport to Des Moines in August is currently the most expensive (average of £1,261). 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.

What is the cheapest time of day to fly from LHR to DSM?

Find hourly flight availability from Heathrow to Des Moines. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Des Moines is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 20% on airfare.

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

Reviews of airlines servicing Des Moines

Get insights into the airlines that provide service to Des Moines. 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 Des Moines. Reviews last updated 17 September 2025.
Get a feel of what it's like to fly with Finnair, United Airlines, andVirgin Atlantic from London Heathrow Airport to Des Moines by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Comfort

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Comfort

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Comfort

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Comfort

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Comfort

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Des Moines. 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 into for flights to Des Moines from London Heathrow?

    Des Moines (DSM) is the airport you will fly into if you book a flight from London Heathrow to Des Moines. You should not have trouble finding flights to Des Moines from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Des Moines airport from London Heathrow. It is only a 3.6 mi journey from Des Moines (DSM) to Des Moines’s city center.

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

    For as low as £642, Scandinavian Airlines can have you in Des Moines from London Heathrow Airport in 19h 02m. The distance from London Heathrow Airport to Des Moines is about 4176 mi. This flight may include one or multiple stops.

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

    United Airlines, at £187, was found to be the cheapest airline from London Heathrow Airport to Des Moines.Alternate airlines flying return to your destination include British Airways and Finnair. These flights start at 76% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Des Moines 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 London Heathrow Airport to Des Moines?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Des Moines (average of £699). Flying from London Heathrow Airport to Des Moines in August is currently the most expensive (average of £1,261). 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 6 airlines flying from Heathrow to Des Moines

Discover the top 6 airlines that operate flights from Heathrow to Des Moines. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£187Average£739FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£465Average£865FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£526Average£646FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£612Average£1,022FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£636Average£770FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£912Average£985FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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

Need flexible booking options for your flight to Des Moines from Heathrow? 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 Heathrow to Des Moines become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Des Moines 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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