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Cheap flight deals from Seattle to Khon Kaen Starting at $436

Discover our range of affordable one-way and round-trip flights from Seattle to Khon Kaen and kick-start your next adventure today!

  • One way
  • Round-trip
      • SEA12:45 pm
        28h 25m
        2 stops
        KKC08:10 am
        Sun, Jan 19|Seattle - Khon Kaen|Asiana Airlines
        $436$1,774
        75% OFF
        75% OFF
        $1,774$436

        Choose Asiana Airlines flights from Seattle to Khon Kaen. The one-way connecting flight with Asiana Airlines departs from Seattle-Tacoma International Airport on Sun, Jan 19, arriving at Khon Kaen Airport. One-way Prices start from $436 including taxes and charges.

      • SEA03:45 pm
        30h 20m
        2 stops
        KKC01:05 pm
        Sun, Jan 19|Seattle - Khon Kaen|All Nippon Airways
        $519$1,774
        71% OFF
        71% OFF
        $1,774$519

        Choose All Nippon Airways flights from Seattle to Khon Kaen. The one-way connecting flight with All Nippon Airways departs from Seattle-Tacoma International Airport on Sun, Jan 19, arriving at Khon Kaen Airport. One-way Prices start from $519 including taxes and charges.

      • SEA10:41 am
        30h 29m
        2 stops
        KKC08:10 am
        Sun, Jan 19|Seattle - Khon Kaen|Korean Air
        $567$1,774
        68% OFF
        68% OFF
        $1,774$567

        Choose Korean Air flights from Seattle to Khon Kaen. The one-way connecting flight with Korean Air departs from Seattle-Tacoma International Airport on Sun, Jan 19, arriving at Khon Kaen Airport. One-way Prices start from $567 including taxes and charges.

      • SEA12:10 am
        41h
        2 stops
        KKC08:10 am
        Sun, Jan 19|Seattle - Khon Kaen|EVA Air
        $584
        $584

        Choose EVA Air flights from Seattle to Khon Kaen. The one-way connecting flight with EVA Air departs from Seattle-Tacoma International Airport on Sun, Jan 19, arriving at Khon Kaen Airport. One-way Prices start from $584 including taxes and charges.

      • SEA10:41 am
        30h 29m
        2 stops
        KKC08:10 am
        Sun, Jan 19|Seattle - Khon Kaen|Delta Air Lines
        $602
        $602

        Choose Delta Air Lines flights from Seattle to Khon Kaen. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Sun, Jan 19, arriving at Khon Kaen Airport. One-way Prices start from $602 including taxes and charges.

      • SEA08:40 am
        40h
        2 stops
        KKC03:40 pm
        Sun, Jan 19|Seattle - Khon Kaen|Singapore Airlines
        $811
        $811

        Choose Singapore Airlines flights from Seattle to Khon Kaen. The one-way connecting flight with Singapore Airlines departs from Seattle-Tacoma International Airport on Sun, Jan 19, arriving at Khon Kaen Airport. One-way Prices start from $811 including taxes and charges.

      • SEA10:35 pm
        29h
        2 stops
        KKC06:35 pm
        Sun, Jan 19|Seattle - Khon Kaen|Philippine Airlines
        $812
        $812

        Choose Philippine Airlines flights from Seattle to Khon Kaen. The one-way connecting flight with Philippine Airlines departs from Seattle-Tacoma International Airport on Sun, Jan 19, arriving at Khon Kaen Airport. One-way Prices start from $812 including taxes and charges.

      • SEA07:00 pm
        29h 40m
        2 stops
        KKC03:40 pm
        Sun, Jan 19|Seattle - Khon Kaen|Turkish Airlines
        $895
        $895

        Choose Turkish Airlines flights from Seattle to Khon Kaen. The one-way connecting flight with Turkish Airlines departs from Seattle-Tacoma International Airport on Sun, Jan 19, arriving at Khon Kaen Airport. One-way Prices start from $895 including taxes and charges.

      • SEA04:05 pm
        32h 35m
        2 stops
        KKC03:40 pm
        Sun, Jan 19|Seattle - Khon Kaen|Qatar Airways
        $918
        $918

        Choose Qatar Airways flights from Seattle to Khon Kaen. The one-way connecting flight with Qatar Airways departs from Seattle-Tacoma International Airport on Sun, Jan 19, arriving at Khon Kaen Airport. One-way Prices start from $918 including taxes and charges.

      • SEA12:30 pm
        28h 40m
        2 stops
        KKC08:10 am
        Sun, Jan 19|Seattle - Khon Kaen|Japan Airlines
        $937
        $937

        Choose Japan Airlines flights from Seattle to Khon Kaen. The one-way connecting flight with Japan Airlines departs from Seattle-Tacoma International Airport on Sun, Jan 19, arriving at Khon Kaen Airport. One-way Prices start from $937 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        KKC02:00 pm
        Sat, Jan 25|Seattle - Khon Kaen|Asiana Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Seattle to Khon Kaen?

Explore the best time to buy affordable tickets to Khon Kaen with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Alternative Cheap Routes from Seattle to Khon Kaen

There are various non-direct routes from Seattle to Khon Kaen which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Asiana Airlines
    SEA
    12:45 pm
    28h 25m
    2 transfer
    KKC
    08:10 am
    Seattle-Tacoma International Airport - Khon Kaen Airport
    Sun, Jan 19Asiana Airlines
    $436
  • Asiana Airlines
    SEA
    12:45 pm
    28h 25m
    2 transfer
    KKC
    08:10 am
    Seattle-Tacoma International Airport - Khon Kaen Airport
    Sun, Jan 19Asiana Airlines
    $436
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Khon Kaen (KKC) the cheapest?

    Airlines adjust prices for flights from Seattle to Khon Kaen based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Khon Kaen (KKC) cost?

    According to Trip.com's data, the lowest price is around $3,220.

  • What is the transportation method from the main airport to downtown in Khon Kaen?

    • The distance from Khon Kaen Airport to downtown is about 5 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Seattle to Khon Kaen

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Seattle to Khon Kaen

Off-season for travelJanuary
Peak season for travelNovember
Flight distance11,611.52 km
Popular airlineEVA Air

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