Cheap Flights from Incheon International to Komatsu

Return selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below

Include nearby airports

selected

Travellers and cabin class, 1 Adult, Economy

Compare Incheon International to Komatsu flight deals

Find the cheapest month or even day of the year to fly to Komatsu

Book the best Komatsu fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Incheon International to Komatsu

Looking for a cheap last-minute deal or the best return flight from Incheon International Airport to Komatsu Airport? If you want to travel next month, return fares start from $391. Find the lowest prices on one-way and return tickets right here.

Komatsu.$386 per passenger.Departing Mon, 2 Nov, returning Fri, 13 Nov.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Mon, 2 Nov, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Fri, 13 Nov, arriving in Incheon International.Price includes taxes and charges.From $386, select.

Komatsu.$388 per passenger.Departing Wed, 2 Dec, returning Sun, 6 Dec.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Wed, 2 Dec, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Sun, 6 Dec, arriving in Incheon International.Price includes taxes and charges.From $388, select.

Komatsu.$389 per passenger.Departing Tue, 6 Oct, returning Fri, 20 Nov.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Tue, 6 Oct, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Fri, 20 Nov, arriving in Incheon International.Price includes taxes and charges.From $389, select.

Komatsu.$390 per passenger.Departing Mon, 30 Nov, returning Wed, 2 Dec.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Mon, 30 Nov, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Wed, 2 Dec, arriving in Incheon International.Price includes taxes and charges.From $390, select.

Komatsu.$391 per passenger.Departing Wed, 21 Oct, returning Mon, 26 Oct.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Wed, 21 Oct, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Mon, 26 Oct, arriving in Incheon International.Price includes taxes and charges.From $391, select.

Komatsu.$416 per passenger.Departing Wed, 30 Sep, returning Sat, 3 Oct.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Wed, 30 Sep, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Sat, 3 Oct, arriving in Incheon International.Price includes taxes and charges.From $416, select.

Komatsu.$435 per passenger.Departing Sun, 27 Sep, returning Wed, 30 Sep.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Sun, 27 Sep, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Wed, 30 Sep, arriving in Incheon International.Price includes taxes and charges.From $435, select.

Komatsu.$436 per passenger.Departing Sun, 27 Dec, returning Wed, 6 Jan.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Sun, 27 Dec, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Wed, 6 Jan, arriving in Incheon International.Price includes taxes and charges.From $436, select.

Komatsu.$450 per passenger.Departing Sun, 27 Dec, returning Mon, 1 Feb.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Sun, 27 Dec, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Mon, 1 Feb, arriving in Incheon International.Price includes taxes and charges.From $450, select.

Komatsu.$456 per passenger.Departing Thu, 11 Mar, returning Wed, 17 Mar.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Thu, 11 Mar, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Wed, 17 Mar, arriving in Incheon International.Price includes taxes and charges.From $456, select.

Komatsu.$491 per passenger.Departing Mon, 8 Feb, returning Mon, 15 Feb.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Mon, 8 Feb, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Mon, 15 Feb, arriving in Incheon International.Price includes taxes and charges.From $491, select.

Komatsu.$492 per passenger.Departing Fri, 22 Jan, returning Thu, 28 Jan.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Fri, 22 Jan, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Thu, 28 Jan, arriving in Incheon International.Price includes taxes and charges.From $492, select.

Komatsu.$494 per passenger.Departing Wed, 27 Jan, returning Mon, 1 Feb.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Wed, 27 Jan, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Mon, 1 Feb, arriving in Incheon International.Price includes taxes and charges.From $494, select.

Komatsu.$603 per passenger.Departing Wed, 14 Apr, returning Mon, 19 Apr.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Wed, 14 Apr, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Mon, 19 Apr, arriving in Incheon International.Price includes taxes and charges.From $603, select.

Komatsu.$603 per passenger.Departing Thu, 10 Jun, returning Mon, 14 Jun.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Thu, 10 Jun, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Mon, 14 Jun, arriving in Incheon International.Price includes taxes and charges.From $603, select.

Komatsu.$604 per passenger.Departing Tue, 31 Aug, returning Thu, 2 Sep.Return flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Tue, 31 Aug, arriving in Komatsu.Inbound direct flight with Korean Air departs from Komatsu on Thu, 2 Sep, arriving in Incheon International.Price includes taxes and charges.From $604, select.

Find the cheapest month to fly from Incheon International to Komatsu

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Incheon International to Komatsu flights are currently cheapest in November.

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Direct flights from Incheon International to Komatsu

Incheon International to Komatsu: Alternative routes

Compare routes from Incheon International to Komatsu below. You may find an airport to fly into that's cheaper, faster, or easier than Komatsu.

Komatsu

3km from central Komatsu

ClosestCheapest

from $386

Search flights

Toyama

71km from central Komatsu

from $931

Search flights

Seoul to Komatsu: Flight information

The things to know before you go.

Cheapest flight found	$386
Cheapest month to fly	November
Average flight time	1 hr, 49 mins
Most popular airline	Delta
Average flights per week	29

Finding cheap flights from Incheon International to Komatsu: Frequently asked questions

How much are return flights from Incheon International to Komatsu?

The best price we found for a return flight from Incheon International to Komatsu is $386. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Incheon International to Komatsu?

1 hour and 49 minutes is the average flight time from Incheon International to Komatsu.

Which airlines fly direct from Incheon International to Komatsu?

Delta, Japan Airlines and Asiana Airlines fly direct from Incheon International to Komatsu.

How many flights are there a week from Incheon International to Komatsu?

As of September 2026, there are 29 flights per week flying from Incheon International to Komatsu.

When is the cheapest time to fly from Incheon International to Komatsu?

The cheapest month to fly from Incheon International to Komatsu is usually November.

Which upcoming date is cheapest to fly from Incheon International Airport to Komatsu Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to Komatsu Airport on Monday, 2 November 2026.

Can I get a direct flight from Incheon International Airport to Komatsu Airport?

Yes – the average flight time is 1 hour and 49 minutes.

How can I find the best flight deal to Komatsu?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Komatsu but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Komatsu?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Komatsu is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Incheon International Airport to Komatsu with?

Currently, Korean Air offers the cheapest flight tickets to Komatsu.

Flying from Incheon International Airport (ICN) to Komatsu Airport (KMQ): what you need to know

Around 1 hour 45 minutes is how long you can expect to be travelling on a direct flight from Incheon International Airport to Komatsu Airport.
Seoul and Komatsu share the same timezone, UTC+9.
Every week, there are five Incheon International Airport to Komatsu Airport flights. If you prefer to take off early, jump on the 07:55 Korean Air flight. If you're eager to make the most of your day before you fly, the latest flight is at 09:05 with Korean Air.
To ensure you get on your ICN to KMQ flight, allow plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the standard rule.
Be prepared for longer lines during popular months such as August. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a smart move.
Jetting into Komatsu (and then exploring more of Japan!) is easy with Korean Air. This popular carrier offers direct flights from Incheon International Airport to Komatsu Airport.
The majority of travellers choose to travel with Korean Air on this route.
Korean Air is the most punctual carrier offering ICN to KMQ flights.
Think about adding a stopover when booking your ticket from Incheon International Airport to Komatsu Airport. Simply uncheck 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here are some options between ICN and KMQ:
- Shanghai Pudong Airport
- Tokyo Haneda Airport
- Taipei Taiwan Taoyuan Airport

How to find the cheapest flights from Incheon International Airport (ICN) to Komatsu Airport (KMQ)

The cheapest price we've seen for a one-way Incheon International Airport to Komatsu Airport flight is $189. A round-trip plane ticket is currently $386. Depending on the availability and when you book, these fares may change.
It's a good idea to book ahead of time if you want to find cheap tickets from ICN to KMQ. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.
If you can be flexible with your travel plans, try using the 'Whole month' search function. It'll show you the lowest price in each month when searching for a flight from Incheon International Airport to Komatsu Airport.
There's no need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll send you an update as soon as the price changes on cheap flights from ICN to KMQ.
Choose your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Incheon International Airport to Komatsu Airport.

Handy information about Incheon International Airport (ICN)

When it comes to the on-time performance of Incheon International Airport, data shows 74% of flights meet their scheduled arrival time.
Incheon International Airport is about 48 kilometres from central Seoul. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 1 hour 5 minutes or so to arrive, depending on the traffic.
Taking public transport? You can expect a journey time of around 50 minutes.
Have an early flight from Incheon International Airport to Komatsu Airport? Avoid rushing to the terminal (and get some extra shut-eye) by picking one of these hotels near ICN:

Arriving at Komatsu Airport (KMQ)

Book a hotel near KMQ if you're taking a late Incheon International Airport to Komatsu Airport flight. Pick one of these accommodation options and skip the long transfer after landing:
Pick up a Komatsu Airport rental car and discover Komatsu and beyond with your own wheels. Europcar, Times and Nissan Rent a Car are popular outlets to choose from here.
Get the best deal by reserving your vehicle from Komatsu Airport about three weeks before your travel date.

Getting from Komatsu Airport (KMQ) to central Komatsu

KMQ is located at Yo21 Ukiyanagimachi.
Komatsu Airport is roughly 8 kilometres from the centre of Komatsu. The drive time takes about 15 minutes.
When travelling by public transport, expect a journey time of roughly 25 minutes.

When to fly to Komatsu Airport (KMQ)

It's time to work out your dates for your flight from Incheon International Airport to Komatsu Airport. April is the most popular month to visit Komatsu. If you like a more laid-back vibe, go in March.
Book your flight from Incheon International Airport to Komatsu Airport for August if you want to go to Komatsu during its warmest month. You can expect temperatures of between 22ºC and 31ºC.
If you like travelling in cooler conditions, look for a cheap ticket from ICN to KMQ in February. Average temperatures are between 0ºC and 8ºC then.

Explore more of Japan

Komatsu has loads to offer, but there are so many other parts of Japan you'll want to see. About 306 kilometres east of Komatsu, a trip to Tokyo will keep your itinerary busy. Don't miss top attractions like Tokyo Skytree, Fushimi Inari Daimyojin and Sensho-ji.
Osaka is another favourite destination in Japan and is around 209 kilometres south-west of Komatsu. No journey is complete without visiting Dotonbori, Osaka Castle and Universal Studios Japan.