KMQ

$487 Find Cheap Flights to Komatsu - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$826
Typical prices: $1,112-$1,629
Cathay Pacific
Mon 9/10Sat 9/15
SFO - KMQ • 1 stop
Cheapest one-way
$413
Typical prices: $612-$750
Cathay Pacific
Sat 9/8
SFO - KMQ • 1 stop
Top airlines
Best reviews • 8.5 score
Airline reviews
Airline reviews
When to travel
Cheapest • 46% price drop
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Komatsu!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Komatsu

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Komatsu

Thu, Sep 10 - Tue, Sep 15
Cathay Pacific Logo
2:00 pm - 2:35 pmSFO  San Francisco-KMQ Komatsu
32h 35m1 stop Hong Kong Intl
Cathay Pacific Logo
3:20 pm - 10:40 pmKMQ  Komatsu-SFO San Francisco
23h 20m1 stop Hong Kong Intl
$826Cathay Pacific
Mon, Oct 19 - Wed, Oct 28
EVA Air Logo
1:30 am - 10:25 amSEA  Seattle/Tacoma Intl-KMQ Komatsu
16h 55m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:45 am - 7:10 pmKMQ  Komatsu-SEA Seattle/Tacoma Intl
23h 25m1 stop Taipei City Taiwan Taoyuan Intl
$1,012EVA Air
Tue, Oct 20 - Wed, Oct 28
EVA Air Logo
1:30 am - 10:25 amSEA  Seattle/Tacoma Intl-KMQ Komatsu
16h 55m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:45 am - 7:10 pmKMQ  Komatsu-SEA Seattle/Tacoma Intl
23h 25m1 stop Taipei City Taiwan Taoyuan Intl
$1,012EVA Air
Thu, Jan 7 - Wed, Jan 20
EVA Air Logo
12:00 pm - 10:25 amSFO  San Francisco-KMQ Komatsu
29h 25m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:45 am - 6:40 pmKMQ  Komatsu-SFO San Francisco
23h 55m1 stop Taipei City Taiwan Taoyuan Intl
$1,012EVA Air
Sun, Sep 13 - Mon, Sep 21
EVA Air Logo
1:30 am - 10:25 amSEA  Seattle/Tacoma Intl-KMQ Komatsu
16h 55m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:45 am - 7:40 pmKMQ  Komatsu-SEA Seattle/Tacoma Intl
23h 55m1 stop Taipei City Taiwan Taoyuan Intl
$1,013EVA Air
Mon, Sep 28 - Tue, Oct 6
EVA Air Logo
1:30 am - 10:25 amSEA  Seattle/Tacoma Intl-KMQ Komatsu
16h 55m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:45 am - 7:20 pmKMQ  Komatsu-SEA Seattle/Tacoma Intl
23h 35m1 stop Taipei City Taiwan Taoyuan Intl
$1,013EVA Air
Mon, Sep 28 - Tue, Oct 6
EVA Air Logo
1:25 am - 10:25 amSFO  San Francisco-KMQ Komatsu
17h 00m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:45 am - 4:00 pmKMQ  Komatsu-SFO San Francisco
20h 15m1 stop Taipei City Taiwan Taoyuan Intl
$1,013EVA Air
Mon, Sep 28 - Tue, Oct 6
EVA Air Logo
1:05 am - 10:25 amLAX  Los Angeles Los Angeles-KMQ Komatsu
17h 20m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:45 am - 4:35 pmKMQ  Komatsu-LAX Los Angeles Los Angeles
20h 50m1 stop Taipei City Taiwan Taoyuan Intl
$1,032EVA Air
Sun, Feb 14 - Thu, Feb 18
Japan Airlines Logo
10:45 am - 8:25 amDFW  Dallas/Fort Worth-KMQ Komatsu
30h 40m1 stop Tokyo Haneda
Japan Airlines Logo
11:15 am - 7:01 pmKMQ  Komatsu-DFW Dallas/Fort Worth
22h 46m2 stops Tokyo Haneda Los Angeles Los Angeles
$2,629Japan Airlines
Sat, Jan 23 - Wed, Jan 27
Japan Airlines Logo
11:20 am - 8:05 amDFW  Dallas/Fort Worth-KMQ Komatsu
53h 45m2 stops San Francisco Tokyo Haneda
Japan Airlines Logo
11:15 am - 7:40 amKMQ  Komatsu-DFW Dallas/Fort Worth
35h 25m1 stop Tokyo Haneda
$2,647Japan Airlines
Booking Insights

KAYAK's insights & trends for flights to Komatsu

Get data-powered insights and trends for flights to Komatsu to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Komatsu?

Thursday is the cheapest day to fly to Komatsu at $1,184 round-trip on average over the past 12 months on KAYAK. Tuesday is the most expensive at $1,696.

What is the cheapest time of day to fly to Komatsu?

Afternoon flights to Komatsu are the cheapest at $1,246 round-trip on average. Evening flights are the most expensive at $2,552.

Key details for flights to Komatsu

Low season

September

Cheapest flight

$413
Best time to beat the crowds with an average 6% drop in price.
Flight from San Francisco to Komatsu

When to book flights to Komatsu

Are your dates flexible? Find out the best times to travel to Komatsu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your questions about flights to Komatsu, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What is the difference between the most popular and the most frequent airline at Komatsu?

    Delta operates the most flights from the United States to Komatsu at 0 per week, while Japan Airlines is the airline most often selected by KAYAK users searching for flights from the United States to Komatsu. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

  • How do I know if a flight to Komatsu is a good deal?

    A good deal on a flight to Komatsu is around $1,112 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Your guide to booking Komatsu flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Komatsu, recent KAYAK data shows that stronger deals tend to land around $1,112 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
  • If you can choose when to go, time your trip to Komatsu around January. Round-trip fares historically average $695 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat-selection costs on budget carriers.
    • Verify whether you need any travel documents beyond ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to noon to save up to $1,306 per round-trip. Noon flights to Komatsu average $1,246 compared to $2,552 for afternoon flights. See the time-of-day chart above for the full breakdown.

Reviews of the top airline flying to Komatsu

 
Need help choosing which airline to fly with to Komatsu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Japan AirlinesOverall score based on 1907 reviews
7.7Food
8.4Boarding
8.2Comfort
7.8Entertainment
8.7Crew
Airline reviews

Since I traveled on my birthday, they gave me a gift and a card. How thoughtful and caring.

10.0 ExcellentChris, Aug 2026
Read more Japan Airlines reviews

Since I traveled on my birthday, they gave me a gift and a card. How thoughtful and caring.

Our flight was canceled, then they moved us to a different flight number yet we didn’t receive notifications timely. We had to find out the latest on our own / later AA sent a text with the updated info..

They didn't tell me they changed my flight. So I got confused on what happened to my flight.

It was good overall. What I liked most was the restrooms. Compared to other airlines, the restrooms seem larger and look clean. The seats also look clean. The attendants are nice, except one time during the flight. I was sitting on aisle and a man sitting window. He asked an attendant for a snack. She told him to go ahead and get some snack from the section with food storage (I am not sure how it is called). So, I had to get up to let him get out from his seat. Why she did not bring him some snacks so that I would not have to move, I do not know... I was kind of surprised how inconsiderate the attendant was.

JOKE of a company with the most Ridiculous policies. JAL is amazing, KAYAK/UNDERPRICER is the worst company I have ever dealt with, NEVER AGAIN

Overall, a solid flight experience. Boarding was quick and efficient, even with a full and overbooked flight. The flight crew did a great job providing attentive and friendly service throughout. I flew in economy, and while the seats were acceptable, they could definitely use more cushioning, especially for a 14-hour flight. By the end, it was quite uncomfortable to remain seated. Legroom was also limited, particularly with a bag stored under the seat and the passenger in front reclining. That said, everything else went smoothly, and I appreciated the professionalism of the crew.

The flight was delightful overall. The check-in and boarding were on smooth and on time. Amenities and staffs were elevated. However, if glasses were served instead of cups, there should be a complete premium.

Sure I would’ve liked a little more space, but it was better than economy. I bring my own food because I have food allergies it would be nice if they offered larger salads or more vegetables instead of starch it was really a good flight. I don’t wanna complain. I’m grateful to fly at all safely. Thank you to the pilots.

Flight crews are very attentive and polite. Cabin and toilets are clean. Food is above average for economy class. We missed our connecting flights because the first flight was delayed, the ground crews at Tokyo were very helpful, providing all the information and support (including cash for our train ticket) to get us to our destination. Very impressive. No wonder they are always at the top ten lists.

Excellent! So happy that the crew members were so helpful and friendly and able to understandably communicate. They’re very receptive with someone like me, with disability. I love that I did not even have to ask for luggage help like, having to place and take down my carry-on luggage in and out of the over-head compartment. Hope, help is extended to disabled passenger(s) through out class classifications they’ve bought; economy or business class it might be. As a disabled person myself, I’m truly of great appreciation of this kind of help. Means a lot !!! Thank you so very much JAL crew. You out done others on this customer service part of the trip. Please continue to do so. From now on, I’ll choose JAL as my airline whenever I have to fly to any southeast asian countries. And I will disseminate my excellent travel experience with you to others.

Traveling to a place near Komatsu?

Book flights to Komatsu if you plan to visit one of these locations
Shirakawa

Everything you need to know for your flight to Komatsu

Information on the airport you'll fly into in Komatsu