The cheapest times to fly from SEA to KBV are

  • January 29th to May 6th
  • September 3rd to November 25th

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 SEA to KBV is early May. Prices can be as high as $5470 for Thursday flights during late December, or as low as $1022 for Tuesday flights around early May.


When to Fly to Krabi

Flying from Seattle, WA (SEA) to Krabi (KBV) will usually cost between $1073 to $1645 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early May with an average ticket price of $1111. Due to high demand the most expensive time to fly is late December, with an average price of $1890. Planning your trip to low-cost times can easily save you $779 on economy flights and even more on first-class flights. Generally, any price below $1188 can be considered a good price for a round-trip SEA to KBV flight.

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

SEA to KBV Flight Prices

Compared to other flights, the SEA to KBV flight is slightly more expensive than the average and costs about as much as the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to KBV, and Sunday the cheapest day to fly back into SEA. Thursdays are the most expensive days to fly to Krabi, and Fridays are the most expensive days to return to Seattle. Selecting flights on the least expensive days could save you up to $92 (6%) 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 $1217. Return trip prices are from the KBV to SEA 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 SEA to KBV can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 15 hour 6 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from SEA to KBV while comparing.

Destination alternative #1: Phuket International Airport (HKT) in Phuket

  • 46 miles (74 km) away from KBV
  • Usually 29.85% less expensive than KBV
  • 1-layover flights available

See SEA to HKT flights

Destination alternative #2: Samui Airport (USM) in Koh Samui

  • 124 miles (200 km) away from KBV
  • Usually 8.25% less expensive than KBV
  • 1-layover flights available

See SEA to USM flights


Flight Hacking SEA to KBV

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 SEA to KBV — but Champion Traveler does!

Hack #1: Bangkok (SEA > BKK > KBV)

  • Price for both tickets: $789
  • Average savings: $399 (33.56%)

See SEA to BKK flights

Hack #2: Kuala Lumpur (SEA > KUL > KBV)

  • Price for both tickets: $845
  • Average savings: $343 (28.84%)

See SEA to KUL flights

Hack #3: Hong Kong (SEA > HKG > KBV)

  • Price for both tickets: $865
  • Average savings: $323 (27.2%)

See SEA to HKG flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 20 major airlines flying this route most often: ANA, Asiana, Bangkok Airways, British Airways, Cathay Pacific, China Airlines, China Eastern, Delta, Emirates, Etihad, EVA Air, JAL, KLM, Lufthansa, Qantas, Qatar Airways, Singapore Airlines, THAI, Turkish Airlines, Vietnam Airlines, and potentially more during busy seasons.

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

The distance between the two airports is roughly 7843 miles or 12622 kilometers.

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

The real-world flight time for a nonstop SEA to KBV flight is about 15 hour 6 minutes.

How many flights go between Seattle, WA and Krabi?

It depends on the day of the week and the date, but a typical day might have around 12 available flights from SEA to KBV.


Airport Location Info


Departing Airport

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

Return Airport

Destination codeKBV
Destination airport nameKrabi Airport


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.