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Cheap flights from London Heathrow Airport to Dortmund from £104

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DTM
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Dortmund

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Dortmund
Explore the most affordable flight options available from Heathrow to Dortmund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 March 2026.

Wed 10/606:30
LHR
-
DTM
1 stop5h 35m
Multiple Airlines
Tue 16/608:15
DTM
-
LHR
2 stops10h 20m
Multiple Airlines
Deal found 20/3£203
Fri 8/506:30
LHR
-
DTM
1 stop5h 35m
Multiple Airlines
Fri 15/513:40
DTM
-
LHR
1 stop9h 20m
Multiple Airlines
Deal found 23/3£211
Fri 23/1006:30
LHR
-
DTM
1 stop5h 35m
Multiple Airlines
Fri 30/1012:00
DTM
-
LHR
1 stop6h 20m
Multiple Airlines
Deal found 20/3£230
Thu 7/506:30
LHR
-
DTM
1 stop5h 30m
Multiple Airlines
Thu 14/517:10
DTM
-
LHR
2 stops17h 25m
Multiple Airlines
Deal found 22/3£232
Wed 6/506:30
LHR
-
DTM
1 stop5h 35m
Multiple Airlines
Sat 9/518:30
DTM
-
LHR
2 stops15h 40m
Multiple Airlines
Deal found 23/3£239
Sun 19/419:25
LHR
-
DTM
2 stops11h 40m
Multiple Airlines
Sun 26/416:25
DTM
-
LHR
1 stop6h 35m
Multiple Airlines
Deal found 20/3£251
Mon 20/406:30
LHR
-
DTM
2 stops24h 30m
Multiple Airlines
Thu 23/408:35
DTM
-
LHR
2 stops14h 25m
Multiple Airlines
Deal found 22/3£262
Tue 5/511:45
LHR
-
DTM
2 stops18h 55m
Multiple Airlines
Tue 12/508:25
DTM
-
LHR
2 stops24h 15m
Multiple Airlines
Deal found 21/3£269
Fri 12/606:30
LHR
-
DTM
2 stops24h 30m
Multiple Airlines
Mon 15/608:35
DTM
-
LHR
2 stops14h 25m
Multiple Airlines
Deal found 19/3£269
Wed 29/406:30
LHR
-
DTM
1 stop5h 35m
Multiple Airlines
Fri 1/513:45
DTM
-
LHR
2 stops9h 55m
Multiple Airlines
Deal found 23/3£275

Find flight deals from Heathrow to Dortmund

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Dortmund (DTM). 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 24 March 2026.

Round-trip from

£203

One-way from

£104

Popular in

December

Cheapest in

September

Average price

£191
10/6-16/6
  • 10/6-16/6
  • 3 total stops
  • 15h 55m total
  • London to Dortmund
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 14h 50m total
  • London to Dortmund
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Dortmund 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 24 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Dortmund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonDortmund

LHR - DTM

LHRDTM

London Heathrow

Fri 8/5

06:30-13:05

1 stop5h 35m

Dortmund

Fri 15/5

13:40-22:00

1 stop9h 20m

£211

LondonDortmund

LHR - DTM

LHRDTM

London Heathrow

Thu 7/5

06:30-13:00

1 stop5h 30m

Dortmund

Thu 14/5

17:10-09:35

2 stops17h 25m

£232

LondonDortmund

LHR - DTM

LHRDTM

London Heathrow

Tue 5/5

11:45-07:40

2 stops18h 55m

Dortmund

Tue 12/5

08:25-07:40

2 stops24h 15m

£269

LondonDortmund

LHR - DTM

LHRDTM

London Heathrow

Fri 12/6

06:30-08:00

2 stops24h 30m

Dortmund

Mon 15/6

08:35-22:00

2 stops14h 25m

£269

LondonDortmund

LHR - DTM

LHRDTM

London Heathrow

Wed 29/4

06:30-13:05

1 stop5h 35m

Dortmund

Fri 1/5

13:45-22:40

2 stops9h 55m

£275

LondonDortmund

LHR - DTM

LHRDTM

London Heathrow

Fri 26/6

06:30-13:05

1 stop5h 35m

Dortmund

Sat 4/7

08:15-17:10

2 stops9h 55m

£278

LondonDortmund

LHR - DTM

LHRDTM

London Heathrow

Wed 6/5

18:10-07:55

2 stops12h 45m

Dortmund

Tue 12/5

08:45-22:00

2 stops14h 15m

£283

LondonDortmund

LHR - DTM

LHRDTM

London Heathrow

Sat 18/4

15:30-08:00

2 stops15h 30m

Dortmund

Mon 20/4

08:35-20:40

2 stops13h 05m

£287

LondonDortmund

LHR - DTM

LHRDTM

London Heathrow

Fri 3/4

18:10-08:00

2 stops12h 50m

Dortmund

Sun 5/4

08:35-17:10

2 stops9h 35m

£343
Cheapest one-way

LondonDortmund

LHR - DTM

LHRDTM

London Heathrow

Wed 15/4

15:50-07:40

2 stops14h 50m

£104

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Dortmund

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

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

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Dortmund (average of £55). Flying from London Heathrow Airport to Dortmund in February is currently the most expensive (average of £99). 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 Dortmund

Get insights into the airlines that provide service to Dortmund. 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 Dortmund. Reviews last updated 24 March 2026.
Check out reviews from past customers who have flown with Lufthansa from London Heathrow Airport to Dortmund 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.
Lufthansa
6.8
Okay
7,864 reviews
Check prices

Comfort

6.8

Overall

6.8

Boarding

7.0

Crew

7.6

Entertainment

6.4

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

CAI - FRA

Boarding was really disorganized, even though I had requested a wheelchair:( My seat was a bit broken and wouldn t stay up. The food was not as good as it used to be. Except for the crew who were kind and professional , I think Lufthansa needs to make a lot of improvements especially for the tickets prices these days.
Lufthansa
6.8
Okay
7,864 reviews
Lufthansa
6.8
Okay
7,864 reviews
Check prices

Comfort

6.8

Overall

6.8

Boarding

7.0

Crew

7.6

Entertainment

6.4

Food

6.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

CAI - FRA

Boarding was really disorganized, even though I had requested a wheelchair:( My seat was a bit broken and wouldn t stay up. The food was not as good as it used to be. Except for the crew who were kind and professional , I think Lufthansa needs to make a lot of improvements especially for the tickets prices these days.

Related info for your journey

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

    If you book a flight to Dortmund from London Heathrow, you will be flying to Dortmund, which is the city’s only airport. Dortmund (DTM) is located 6.3 mi from the center of Dortmund. There are 0 flights from London Heathrow to Dortmund per day from 1 airline.

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

    Cheapflights users have booked flights from London Heathrow Airport to Dortmund round-trip from £156. Lufthansa is currently priced 29% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Dortmund 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 Dortmund?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Dortmund (average of £55). Flying from London Heathrow Airport to Dortmund in February is currently the most expensive (average of £99). 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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Alternative routes for Heathrow to Dortmund

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Heathrow to Dortmund

Discover the top airline that operate flights from Heathrow to Dortmund. 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 24 March 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£156Average£268FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Dortmund. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Dortmund for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Dortmund 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 Dortmund become cheaper?

Yes! Start tracking prices for Heathrow to Dortmund flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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