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Cheap flights from Dortmund to London Heathrow Airport from £100

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTM — LHR
18 Aug — 25 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dortmund to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Dortmund to Heathrow
Explore the most affordable flight options available from Dortmund to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Fri 25/908:45
DTM
-
LHR
1 stop9h 00m
Multiple Airlines
Mon 28/906:30
LHR
-
DTM
1 stop5h 50m
Multiple Airlines
Deal found 16/7£216
Thu 10/1212:05
DTM
-
LHR
1 stop6h 15m
Multiple Airlines
Sun 13/1210:35
LHR
-
DTM
1 stop6h 55m
Multiple Airlines
Deal found 16/7£218
Fri 18/913:40
DTM
-
LHR
1 stop20h 40m
Multiple Airlines
Tue 22/918:10
LHR
-
DTM
1 stop17h 55m
Multiple Airlines
Deal found 17/7£234
Thu 1/1013:35
DTM
-
LHR
1 stop9h 25m
Multiple Airlines
Sun 4/1006:30
LHR
-
DTM
1 stop8h 20m
Multiple Airlines
Deal found 16/7£247
Thu 22/1013:35
DTM
-
LHR
1 stop9h 25m
Multiple Airlines
Sun 25/1010:35
LHR
-
DTM
1 stop6h 55m
Multiple Airlines
Deal found 15/7£250
Fri 18/913:40
DTM
-
LHR
1 stop9h 20m
Multiple Airlines
Mon 21/906:30
LHR
-
DTM
1 stop5h 50m
Multiple Airlines
Deal found 16/7£256
Thu 22/1013:35
DTM
-
LHR
1 stop9h 25m
Multiple Airlines
Mon 26/1010:35
LHR
-
DTM
1 stop6h 55m
Multiple Airlines
Deal found 16/7£265
Fri 25/908:45
DTM
-
LHR
1 stop9h 00m
Multiple Airlines
Sun 27/918:10
LHR
-
DTM
2 stops12h 50m
Multiple Airlines
Deal found 16/7£268
Fri 18/913:40
DTM
-
LHR
1 stop9h 20m
Multiple Airlines
Sun 20/906:30
LHR
-
DTM
1 stop8h 20m
Multiple Airlines
Deal found 16/7£276

Find flight deals from Dortmund to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Dortmund (DTM) 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 19 July 2026.

Round-trip from

£216

One-way from

£100

Popular in

March

Cheapest in

August

Average price

£71
25/9-28/9
  • 25/9-28/9
  • 2 total stops
  • 14h 50m total
  • Dortmund to London
Search Deals
3/9
  • 3/9
  • 3 total stops
  • 28h 15m total
  • Dortmund to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dortmund 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 858,174 searches. Data last updated 19 July 2026.
Use the filters below to find and compare flights from Dortmund to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Fri 18/9

15:55-09:20

2 stops18h 25m

London Heathrow

Tue 22/9

18:10-13:05

1 stop17h 55m

£236
Fastest return journey

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Fri 18/9

13:40-22:00

1 stop9h 20m

London Heathrow

Mon 21/9

06:30-13:20

1 stop5h 50m

£256

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Thu 1/10

13:35-22:00

1 stop9h 25m

London Heathrow

Sun 4/10

06:30-15:50

1 stop8h 20m

£259

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Fri 18/9

13:40-22:00

1 stop9h 20m

London Heathrow

Sun 20/9

06:30-15:50

1 stop8h 20m

£276

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Thu 27/8

14:20-09:10

2 stops19h 50m

London Heathrow

Sun 30/8

10:20-08:00

2 stops20h 40m

£282

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Tue 1/9

19:25-14:45

2 stops20h 20m

London Heathrow

Tue 8/9

18:10-17:40

2 stops22h 30m

£313

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Wed 5/8

13:05-09:10

2 stops21h 05m

London Heathrow

Wed 19/8

16:10-16:35

2 stops23h 25m

£314

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Thu 6/8

14:20-09:10

2 stops19h 50m

London Heathrow

Tue 11/8

20:50-12:05

2 stops14h 15m

£328

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Wed 12/8

13:05-09:10

2 stops21h 05m

London Heathrow

Wed 19/8

16:10-16:35

2 stops23h 25m

£336

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Thu 3/9

14:10-07:40

2 stops18h 30m

London Heathrow

Sun 6/9

12:15-08:00

2 stops18h 45m

£346

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 22 resultsSorted by cheapest first
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3

Best time to book a flight from Dortmund to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Dortmund 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.

Related info for your journey

Find useful and relevant information for your journey from Dortmund 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 Dortmund to London Heathrow?

    For a flight from Dortmund to London Heathrow, you will be flying from Dortmund. Dortmund (DTM) is just 6.3 mi from the center of the city. Dortmund is the only Dortmund airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Dortmund on a regular basis.

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

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

  • How can I find direct flights from Dortmund to Heathrow?

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

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

    Yes. Cheapflights offers flight deals from Dortmund 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Northampton
Watford
Eastbourne
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

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Fly with Cheapflights

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How does Cheapflights help users find flights from Dortmund to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets from Dortmund to Heathrow?

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

Yes, we can. To see specific flights from Dortmund to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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