In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from DTM to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dortmund to London Heathrow Airport as you normally would.

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.

£69+ Cheap Flights from Dortmund to London Heathrow Airport

Cheap flight deals from Dortmund to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 21 September 2026.

Sat 7/1113:30 -

2 stops20h 40m

Mon 9/1120:50 -

2 stops15h 05m

Deal found 20/9£149

Tue 24/1113:30 -

2 stops20h 40m

Wed 25/1120:50 -

2 stops15h 05m

Deal found 17/9£169

Thu 15/1009:05 -

1 stop7h 25m

Mon 19/1020:50 -

2 stops15h 40m

Deal found 21/9£178

Tue 3/1120:30 -

2 stops19h 05m

Tue 10/1120:50 -

2 stops15h 05m

Deal found 19/9£187

Fri 20/1115:30 -

1 stop7h 30m

Sun 22/1110:35 -

1 stop6h 55m

Deal found 21/9£190

Thu 5/1115:45 -

2 stops21h 35m

Thu 12/1116:30 -

1 stop22h 10m

Deal found 20/9£201

Sat 14/1113:30 -

1 stop9h 00m

Sun 15/1109:15 -

2 stops21h 15m

Deal found 19/9£205

Find flight deals from Dortmund to Heathrow

Round-trip from	£149
One-way from	£69
Popular in	March
Cheapest in	November
Average price	£70

7/11-9/11
4 total stops
35h 45m total
Dortmund to London

Search Deals

9/12-31/12
2 total stops
20h 40m total
Dortmund to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£9 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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 Dortmund - LHR London Heathrow

DTMLHR

Dortmund

Wed 11/11

13:30-21:45

1 stop9h 15m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

DortmundLondon

DTM Dortmund - LHR London Heathrow

DTMLHR

Dortmund

Sun 6/12

20:30-20:05

2 stops48h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£91

DortmundLondon

DTM Dortmund - LHR London Heathrow

DTMLHR

Dortmund

Tue 20/10

14:05-20:05

2 stops31h 00m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£95

DortmundLondon

DTM Dortmund - LHR London Heathrow

DTMLHR

Dortmund

Tue 22/12

13:30-09:10

2 stops20h 40m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£101

DortmundLondon

DTM Dortmund - LHR London Heathrow

DTMLHR

Dortmund

Thu 10/12

09:00-14:45

3 stops30h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

DortmundLondon

DTM Dortmund - LHR London Heathrow

DTMLHR

Dortmund

Mon 7/12

08:15-18:30

2 stops11h 15m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£111

DortmundLondon

DTM Dortmund - LHR London Heathrow

DTMLHR

Dortmund

Sat 12/12

09:15-17:20

1 stop9h 05m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£119

DortmundLondon

DTM Dortmund - LHR London Heathrow

DTMLHR

Dortmund

Mon 5/10

09:00-14:10

2 stops30h 10m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£120

DortmundLondon

DTM Dortmund - LHR London Heathrow

DTMLHR

Dortmund

Sat 24/10

08:40-20:05

2 stops12h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£125

Fastest return journey

DortmundLondon

DTM Dortmund - LHR London Heathrow

DTMLHR

Dortmund

Fri 27/11

15:30-22:00

1 stop7h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£128

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 19 resultsSorted by cheapest first

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.

DTM-LHR

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

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

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Cheap flights from Dortmund to London Heathrow Airport from £69

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dortmund to Heathrow

Cheapest flights from Dortmund to HeathrowExplore 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 21 September 2026.

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 21 September 2026.

Best flights from Dortmund to HeathrowDiscover carefully curated flight deals from Dortmund to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Discover carefully curated flight deals from Dortmund to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Dortmund to HeathrowDiscover last-minute flight deals from Dortmund to Heathrow. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Dortmund to Heathrow. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Dortmund to HeathrowSearch for one-way flight options from Dortmund to Heathrow. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from Dortmund to Heathrow. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

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Best time to book a flight from Dortmund to Heathrow

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Related info for your journey

What airport do you fly from for flights from Dortmund to London Heathrow?

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

How can I find direct flights from Dortmund to Heathrow?

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

Travelling to a place near London Heathrow Airport?

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

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

Can Cheapflights notify me if prices for flights from Dortmund to Heathrow become cheaper?

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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 21 September 2026.

Best flights from Dortmund to Heathrow
Discover carefully curated flight deals from Dortmund to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Dortmund to Heathrow
Discover last-minute flight deals from Dortmund to Heathrow. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Dortmund to Heathrow
Search for one-way flight options from Dortmund to Heathrow. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.