The cheapest times to fly from KMQ to SEA are

  • January 15th to April 22nd (except the week of January 29th)
  • May 28th to June 10th
  • August 27th to October 7th
  • November 19th to December 23rd (except the week of December 10th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KMQ to SEA is mid to late September. Prices can be as high as $2102 for Saturday flights during early to mid August, or as low as $776 for Tuesday flights around mid to late September.


When to Fly to Seattle

Flying from Komatsu (KMQ) to Seattle, WA (SEA) will usually cost between $856 to $1498 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $913. Due to high demand the most expensive time to fly is early to mid August, with an average price of $1608. Planning your trip to low-cost times can easily save you $695 on economy flights and even more on first-class flights. Generally, any price below $1141 can be considered a good price for a round-trip KMQ to SEA flight.

See below for a graph of average weekly prices for the KMQ to SEA route. All prices are for round-trip tickets in USD.

KMQ to SEA Flight Prices

Compared to other flights, the KMQ to SEA flight is slightly more expensive than the average and costs less than the average flight leaving from Komatsu. The average price per mile (for a direct flight) is $0.15, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $481 (33%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $953. Return trip prices are from the SEA to KMQ flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from KMQ to SEA can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 46 minutes may not be realistic.


Flight Hacking KMQ to SEA

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from KMQ to SEA — but Champion Traveler does!

Hack #1: Tokyo (KMQ > NRT > SEA)

  • Price for both tickets: $1080
  • Average savings: $62 (5.39%)

See KMQ to TPE flights

Hack #2: Taipei (KMQ > TPE > SEA)

  • Price for both tickets: $1117
  • Average savings: $25 (2.15%)

See KMQ to NRT flights

Hack #3: Los Angeles, CA (KMQ > LAX > SEA)

  • Price for both tickets: $1136
  • Average savings: $5 (0.44%)

See KMQ to LAX flights


Flight Questions Answered

Still have questions about flying from KMQ to SEA? We’ve got answers.

Which airlines fly this route?

You can find 15 major airlines flying this route most often: Air Canada, American, ANA, Bangkok Airways, Cathay Pacific, China Eastern, Delta, EVA Air, Garuda Indonesia, Hawaiian, JAL, Korean Air, THAI, United, Vietnam Airlines, and potentially more during busy seasons.

How far away is it from Seattle/Tacoma International Airport to Komatsu Airport?

The distance between the two airports is roughly 4884 miles or 7860 kilometers.

How long does it take to fly from KMQ to SEA?

The real-world flight time for a nonstop KMQ to SEA flight is about 9 hour 46 minutes.

How many flights go between Komatsu and Seattle, WA?

It depends on the day of the week and the date, but a typical day might have around 16 available flights from KMQ to SEA.


Airport Location Info


Departing Airport

Origination codeKMQ
Origination airport nameKomatsu Airport

Return Airport

Destination codeSEA
Destination airport nameSeattle/Tacoma International Airport
CitySeattle, WA
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.