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Heathrow

$329+ Cheap flights from Des Moines (DSM) to Heathrow (LHR)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LHR
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap flight deals from Des Moines to Heathrow

Cheapest flights from Des Moines to Heathrow
Explore the most affordable flight options available from Des Moines to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:15 am
DSM
-
LHR
2 stops20h 10m
United Airlines
Wed 11/116:50 am
LHR
-
DSM
2 stops16h 43m
United Airlines
Deal found 6/7$747
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:15 pm
DSM
-
LHR
1 stop29h 40m
United Airlines
Wed 11/256:50 am
LHR
-
DSM
2 stops22h 11m
United Airlines
Deal found 6/8$752
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:15 am
DSM
-
LHR
2 stops22h 10m
United Airlines
Fri 11/279:00 am
LHR
-
DSM
2 stops16h 25m
United Airlines
Deal found 6/8$753
This The Travel House deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:00 am
DSM
-
LHR
2 stops19h 30m
Air Canada
Fri 11/278:45 am
LHR
-
DSM
2 stops20h 16m
Air Canada
Deal found 6/8$830
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:15 pm
DSM
-
LHR
1 stop29h 40m
United Airlines
Fri 11/276:35 am
LHR
-
DSM
2 stops16h 58m
United Airlines
Deal found 6/11$836
This Expedia deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:15 pm
DSM
-
LHR
1 stop11h 35m
KLM
Fri 11/2711:45 am
LHR
-
DSM
2 stops15h 39m
KLM
Deal found 6/8$862
This The Travel House deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:45 pm
DSM
-
LHR
2 stops18h 50m
Lufthansa
Fri 11/278:45 am
LHR
-
DSM
2 stops18h 32m
Lufthansa
Deal found 6/11$864
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:24 pm
DSM
-
LHR
2 stops14h 31m
Lufthansa
Thu 10/298:45 am
LHR
-
DSM
2 stops20h 55m
Lufthansa
Deal found 6/10$869
This Travelocity deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:37 pm
DSM
-
LHR
1 stop11h 03m
Iberia
Thu 10/296:15 am
LHR
-
DSM
2 stops18h 56m
Iberia
Deal found 6/10$871

Find flight deals from Des Moines to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Heathrow (LHR). 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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$747
(United Airlines)

One-way from

$329
(oojo)

Popular in

December

Cheapest in

March

Average price

$1,210
Provider with most accurate pricing for Des Moines-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-London Heathrow flights.
Search Deals
From Des Moines to London Heathrow
Search Deals
One-way flight from Des Moines to London Heathrow
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to Heathrow 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 2,558,603 searches. Data last updated June 12, 2026.
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

Price

Cheapest round-trip

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 11/24

8:00 am-7:30 am

1 stop17h 30m

London Heathrow

Thu 11/26

6:50 am-7:25 pm

2 stops18h 35m

$747

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Mon 11/9

6:15 am-8:25 am

2 stops20h 10m

London Heathrow

Wed 11/11

6:50 am-5:33 pm

2 stops16h 43m

$747

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Tue 10/20

8:00 am-10:40 am

2 stops20h 40m

London Heathrow

Thu 10/29

6:35 am-7:25 pm

2 stops17h 50m

$876

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 9/16

6:29 am-6:30 am

2 stops18h 01m

London Heathrow

Fri 10/16

7:25 am-5:33 pm

2 stops16h 08m

$880

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 10/21

10:15 am-7:10 am

1 stop14h 55m

London Heathrow

Thu 10/29

11:05 am-7:12 pm

1 stop13h 07m

$904

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Mon 10/19

1:24 pm-11:55 am

1 stop16h 31m

London Heathrow

Thu 10/29

7:40 am-9:17 pm

1 stop18h 37m

$905

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Sun 8/23

5:40 am-6:25 am

1 stop18h 45m

London Heathrow

Fri 12/4

6:30 am-7:12 pm

2 stops18h 42m

$936

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Wed 8/26

9:13 am-12:35 pm

1 stop21h 22m

London Heathrow

Mon 8/31

8:40 am-5:18 pm

2 stops38h 38m

$936

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Thu 10/22

11:04 am-11:20 am

1 stop18h 16m

London Heathrow

Fri 10/30

12:30 pm-10:29 pm

1 stop14h 59m

$954
Quickest round-trip

Des MoinesLondon

DSM - LHR

DSMLHR

Des Moines

Fri 10/23

1:24 pm-6:45 am

1 stop11h 21m

London Heathrow

Thu 10/29

10:25 am-5:33 pm

1 stop12h 08m

$955

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Des Moines to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Des Moines to Heathrow in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Des Moines-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Des Moines-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Des Moines-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Des Moines-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Des Moines-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Des Moines to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Des Moines with our price prediction graph.
Estimated round-trip 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 Heathrow Airport

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

Currently, March is the cheapest month in which you can book a flight from Des Moines to London Heathrow Airport (average of $665). Flying from Des Moines to London Heathrow Airport in December is currently the most expensive (average of $1,336). 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 to fly round-trip from Des Moines to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated June 12, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Des Moines to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,401 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,401 reviews
Delta
7.9
Good
8,401 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,812 reviews
Delta
7.9
Good
8,401 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,645 reviews
Delta
7.9
Good
8,401 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
British Airways
6.7
Okay
8,046 reviews
Delta
7.9
Good
8,401 reviews

Overall

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

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

    If you book a flight to London Heathrow from Des Moines, you will be flying from Des Moines, which is the city’s only airport. Des Moines (DSM) is located 3.6 mi from the center of Des Moines. There are 0 flights from Des Moines to London Heathrow per day from 4 different airlines.

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

    For as low as $747, United Airlines can have you in London Heathrow Airport from Des Moines in 17h 30m. There are 4176 mi between Des Moines and London Heathrow Airport.

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

    Flying on Delta is currently your cheapest option to London Heathrow Airport, with prices starting at $591. Additional round-trip tickets that might be worth considering are offered by American Airlines and British Airways, with the lowest prices starting at $681 and $711, respectively. These flights start at 37% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Des Moines to London Heathrow Airport (average of $665). Flying from Des Moines to London Heathrow Airport in December is currently the most expensive (average of $1,336). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough

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Alternative routes for Des Moines to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Des Moines to Heathrow

Discover the top 4 airlines that operate flights from Des Moines to Heathrow. 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 2,558,603 searches. Data last updated June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$591Average$761FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$681Average$1,049FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$711Average$936FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$723Average$938FlexibilityNo cancel feeOn-time69%

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