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Cheap flights from Dortmund to London Heathrow Airport from £84

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTM — LHR
31 Aug — 7 Sep1
1 adult

Cheap 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 26 August 2025.

Round-trip from

£166

One-way from

£84

Popular in

October

Cheapest in

January

Average price

£142
8/10-11/10
  • 8/10-11/10
  • 2 total stops
  • 22h 35m total
  • Dortmund to London
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14/10
  • 14/10
  • 1 total stop
  • 12h 15m total
  • Dortmund to London
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£45 potential increase over avg. return price).
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Cheapest flight prices on average. 13% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Dortmund to Heathrow

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 26 August 2025.

Wed 8/1008:25DTM - LHR
1 stop10h 20mMultiple Airlines
Sat 11/1018:35LHR - DTM
1 stop12h 15mMultiple Airlines
Deal found 24/8£166
Wed 8/1008:25DTM - LHR
1 stop10h 20mMultiple Airlines
Wed 15/1020:05LHR - DTM
1 stop10h 25mMultiple Airlines
Deal found 24/8£168
Thu 20/1108:35DTM - LHR
1 stop10h 30mMultiple Airlines
Sun 23/1109:50LHR - DTM
1 stop27h 20mMultiple Airlines
Deal found 25/8£176
Mon 1/1214:45DTM - LHR
1 stop8h 10mMultiple Airlines
Sat 6/1206:05LHR - DTM
1 stop12h 25mMultiple Airlines
Deal found 24/8£193
Mon 6/1008:25DTM - LHR
1 stop9h 35mMultiple Airlines
Thu 9/1019:05LHR - DTM
1 stop11h 45mMultiple Airlines
Deal found 25/8£204
Wed 22/1008:25DTM - LHR
1 stop14h 35mMultiple Airlines
Sat 25/1018:10LHR - DTM
1 stop13h 55mMultiple Airlines
Deal found 26/8£207
Thu 9/1009:20DTM - LHR
2 stops25h 00mMultiple Airlines
Thu 16/1010:15LHR - DTM
2 stops21h 20mMultiple Airlines
Deal found 25/8£222
Fri 19/909:10DTM - LHR
1 stop13h 50mMultiple Airlines
Mon 22/918:10LHR - DTM
1 stop12h 50mMultiple Airlines
Deal found 24/8£233
Sat 6/1213:00DTM - LHR
2 stops21h 35mMultiple Airlines
Wed 10/1210:35LHR - DTM
2 stops24h 50mMultiple Airlines
Deal found 25/8£244

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 26 August 2025.
Use the filters below to find and compare flights from Dortmund to London Heathrow Airport that are best for you.

Fly from

Dortmund

Fly to

Heathrow

Route

Depart

Return

Price

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Wed 8/10

08:25-17:45

1 stop10h 20m

London Heathrow

Sat 11/10

18:35-07:50

1 stop12h 15m

£166

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Wed 8/10

08:25-17:45

1 stop10h 20m

London Heathrow

Wed 15/10

20:05-07:30

1 stop10h 25m

£168

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Thu 20/11

08:35-18:05

1 stop10h 30m

London Heathrow

Sun 23/11

09:50-14:10

1 stop27h 20m

£176

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Mon 1/12

14:45-21:55

1 stop8h 10m

London Heathrow

Sat 6/12

06:05-19:30

1 stop12h 25m

£193

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Mon 6/10

08:25-17:00

1 stop9h 35m

London Heathrow

Thu 9/10

19:05-07:50

1 stop11h 45m

£204

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Wed 22/10

08:25-22:00

1 stop14h 35m

London Heathrow

Sat 25/10

18:10-09:05

1 stop13h 55m

£207

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Thu 9/10

09:20-09:20

2 stops25h 00m

London Heathrow

Thu 16/10

10:15-08:35

2 stops21h 20m

£222

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Fri 19/9

09:10-22:00

1 stop13h 50m

London Heathrow

Mon 22/9

18:10-08:00

1 stop12h 50m

£233

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Sat 6/12

13:00-09:35

2 stops21h 35m

London Heathrow

Wed 10/12

10:35-12:25

2 stops24h 50m

£244

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Tue 14/10

08:25-19:40

1 stop12h 15m

£84

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 16 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from Dortmund to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Dortmund to London Heathrow Airport (average of £112). Flying from Dortmund to London Heathrow Airport 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.

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.

  • What is the cheapest month to book a flight from Dortmund to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Dortmund to London Heathrow Airport (average of £112). Flying from Dortmund to London Heathrow Airport 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Chichester
Winchester
Eastbourne
Swindon
Dartford

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