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Cheap flights from London Heathrow Airport to Komatsu from £1,135

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KMQ
16 Sep — 23 Sep1
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 August 2026.

Sun 13/921:00 -
2 stops33h 35m
Sun 20/916:55 -
1 stop31h 35m
Deal found 14/8£1,135
Thu 3/918:55 -
2 stops29h 15m
Mon 7/918:40 -
2 stops26h 35m
Deal found 13/8£1,212
Thu 3/921:35 -
2 stops28h 50m
Mon 7/911:45 -
2 stops39h 35m
Deal found 16/8£1,251
Thu 3/909:25 -
1 stop17h 10m
Mon 7/908:50 -
1 stop38h 55m
Deal found 13/8£1,500

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 August 2026.

Round-trip from

£1,135
13/9-20/9
  • 13/9-20/9
  • 3 total stops
  • 65h 10m total
  • London to Komatsu
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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 August 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 London Heathrow - KMQ Komatsu

LHRKMQ

London Heathrow

Sun 13/9

21:00-14:35

2 stops33h 35m

Komatsu

Sun 20/9

16:55-16:30

1 stop31h 35m

£1,135
Fastest return journey

LondonKomatsu

LHR London Heathrow - KMQ Komatsu

LHRKMQ

London Heathrow

Thu 3/9

18:55-08:10

2 stops29h 15m

Komatsu

Mon 7/9

18:40-13:15

2 stops26h 35m

£1,212

LondonKomatsu

LHR London Heathrow - KMQ Komatsu

LHRKMQ

London Heathrow

Thu 3/9

21:35-10:25

2 stops28h 50m

Komatsu

Mon 7/9

11:45-19:20

2 stops39h 35m

£1,251

LondonKomatsu

LHR London Heathrow - KMQ Komatsu

LHRKMQ

London Heathrow

Thu 3/9

09:25-10:35

1 stop17h 10m

Komatsu

Mon 7/9

08:50-15:45

1 stop38h 55m

£1,502

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Sorted by cheapest first

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.

Reviews of airlines servicing Komatsu

Get insights into the airlines that provide service to Komatsu. 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 Komatsu. Reviews last updated 17 August 2026.
Get a feel of what it's like to fly with Japan Airlines from London Heathrow Airport to Komatsu by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,904 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

ICN - NRT

Terrible experience. The staff did not want to help out. Then they lost my bag and would not take responsibility. I’m still waiting for my belongings
Japan Airlines
8.3
Very Good
1,904 reviews
Japan Airlines
8.3
Very Good
1,904 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

ICN - NRT

Terrible experience. The staff did not want to help out. Then they lost my bag and would not take responsibility. I’m still waiting for my belongings

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 1 airline has 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 Qatar Airways and EVA Air fly from London Heathrow Airport to Komatsu in about 28h 50m. The time it takes to get you to your destination can typically vary by up to 25m. 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

Top airline flying from Heathrow to Komatsu

Discover the top airline that operate flights from Heathrow to Komatsu. 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 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest£1,350Average£1,561FlexibilityNo cancel feeOn-time79%
Search Japan Airlines 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 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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