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Cheap flights from London Heathrow Airport to Komatsu from £785

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KMQ
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Komatsu

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Komatsu
Explore the most affordable flight options available from Heathrow to Komatsu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Sat 20/618:55
LHR
-
KMQ
2 stops35h 10m
Multiple Airlines
Sun 28/611:15
KMQ
-
LHR
2 stops34h 00m
Multiple Airlines
Deal found 17/4£1,038
Sat 20/619:35
LHR
-
KMQ
1 stop29h 40m
Korean Air
Sun 28/610:15
KMQ
-
LHR
1 stop39h 05m
Korean Air
Deal found 17/4£1,171
Sat 20/609:10
LHR
-
KMQ
1 stop20h 55m
Japan Airlines
Sun 28/618:35
KMQ
-
LHR
2 stops30h 30m
Japan Airlines
Deal found 17/4£1,384
Mon 20/719:25
LHR
-
KMQ
2 stops28h 45m
Qatar Airways
Mon 17/818:35
KMQ
-
LHR
2 stops26h 40m
Qatar Airways
Deal found 17/4£1,455

Find flight deals from Heathrow to Komatsu

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Komatsu (KMQ). 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 17 April 2026.

Round-trip from

£1,038

One-way from

£785
20/6-28/6
  • 20/6-28/6
  • 4 total stops
  • 69h 10m total
  • London to Komatsu
Search Deals
26/7
  • 26/7
  • 3 total stops
  • 27h 25m total
  • London to Komatsu
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Komatsu 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 17 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Komatsu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKomatsu

LHR - KMQ

LHRKMQ

London Heathrow

Sat 20/6

19:35-09:15

1 stop29h 40m

Komatsu

Sun 28/6

10:15-17:20

1 stop39h 05m

£1,171

LondonKomatsu

LHR - KMQ

LHRKMQ

London Heathrow

Sat 20/6

09:10-14:05

1 stop20h 55m

Komatsu

Sun 28/6

18:35-17:05

2 stops30h 30m

£1,384

LondonKomatsu

LHR - KMQ

LHRKMQ

London Heathrow

Sat 20/6

21:45-14:05

3 stops32h 20m

Komatsu

Sun 28/6

11:45-12:45

3 stops33h 00m

£1,498

LondonKomatsu

LHR - KMQ

LHRKMQ

London Heathrow

Mon 20/7

18:55-08:10

2 stops29h 15m

Komatsu

Mon 17/8

18:35-14:10

2 stops27h 35m

£1,557
Fastest return journey

LondonKomatsu

LHR - KMQ

LHRKMQ

London Heathrow

Mon 20/7

19:20-21:40

1 stop18h 20m

Komatsu

Mon 17/8

20:40-06:25

1 stop17h 45m

£1,710

LondonKomatsu

LHR - KMQ

LHRKMQ

London Heathrow

Mon 20/7

06:00-10:25

2 stops44h 25m

Komatsu

Mon 17/8

11:45-11:25

3 stops31h 40m

£1,743

LondonKomatsu

LHR - KMQ

LHRKMQ

London Heathrow

Mon 20/7

21:35-10:25

1 stop28h 50m

Komatsu

Mon 17/8

11:45-19:20

2 stops39h 35m

£1,872
Cheapest one-way
Fastest single journey

LondonKomatsu

LHR - KMQ

LHRKMQ

London Heathrow

Sat 1/8

19:25-08:10

2 stops28h 45m

£890

LondonKomatsu

LHR - KMQ

LHRKMQ

London Heathrow

Thu 30/7

08:25-08:10

2 stops39h 45m

£938

LondonKomatsu

LHR - KMQ

LHRKMQ

London Heathrow

Sun 26/7

08:05-08:10

2 stops40h 05m

£1,001

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Komatsu

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

Related info for your journey

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

    Komatsu (KMQ) is the airport you will fly into if you book a flight from London Heathrow to Komatsu. You should not have trouble finding flights to Komatsu from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Komatsu airport from London Heathrow. It is only a 2.5 mi journey from Komatsu (KMQ) to Komatsu’s city center.

  • How long is the flight from London Heathrow Airport to Komatsu?

    Airlines like Korean Air and Japan Airlines fly from London Heathrow Airport to Komatsu in about 20h 55m. The time it takes to get you to your destination can typically vary by up to 8h 45m. London Heathrow Airport and Komatsu are separated by a distance of 5825 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Komatsu 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

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

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Komatsu. 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 Komatsu?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Komatsu for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Komatsu flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Komatsu from Heathrow today and book when prices fit your budget.

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