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Cheap flights from Dortmund to London Heathrow Airport from £87

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTM — LHR
16 Jul — 23 Jul1
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 11 July 2025.

Round-trip from

£234

One-way from

£87

Popular in

June

Cheapest in

January

Average price

£108
4/12-8/12
  • 4/12-8/12
  • 4 total stops
  • 52h 15m total
  • Dortmund to London
21/10
  • 21/10
  • 2 total stops
  • 12h 25m total
  • Dortmund to London
Highest demand for flights based on searches. 16% potential increase in price (£26 potential increase over avg. return price).
Cheapest flight prices on average. 15% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 11 July 2025.

Thu 4/1220:30DTM - LHR
2 stops26h 30mMultiple Airlines
Mon 8/1206:30LHR - DTM
2 stops25h 45mMultiple Airlines
Deal found 10/7£234
Mon 29/907:15DTM - LHR
2 stops35h 40mAegean Airlines
Sun 5/1022:15LHR - DTM
2 stops14h 05mAegean Airlines
Deal found 9/7£740

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 11 July 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

Thu 4/12

20:30-22:00

2 stops26h 30m

London Heathrow

Mon 8/12

06:30-09:15

2 stops25h 45m

£234

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Mon 29/9

07:15-17:55

2 stops35h 40m

London Heathrow

Sun 5/10

22:15-13:20

2 stops14h 05m

£740

DortmundLondon

DTM - LHR

DTMLHR

Dortmund

Tue 21/10

08:40-20:05

2 stops12h 25m

£87

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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.

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 11 July 2025.
Read reviews from past customers who have flown with Aegean Airlines from Dortmund to London Heathrow Airport. 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

8.2

Food

7.4

Crew

8.6

Entertainment

6.9

Boarding

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Overall

8.2

Food

7.4

Crew

8.6

Entertainment

6.9

Boarding

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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.

  • What is the cheapest airline to fly from Dortmund to London Heathrow Airport round-trip?

    Flying on Aegean Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £740.

  • 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 Dortmund?

Book flights to Dortmund if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Northampton
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Swindon
Maidstone

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Alternative routes for 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?

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