Cheap Flights from Bangkok Suvarnabhumi to Seattle

Compare Bangkok Suvarnabhumi to Seattle flight deals

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Flight deals from Bangkok Suvarnabhumi to Seattle

Looking for a cheap last-minute deal or the best return flight from Bangkok Suvarnabhumi to Seattle? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bangkok Suvarnabhumi to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok Suvarnabhumi to Seattle flights are currently cheapest in September.

Alternative Bangkok Suvarnabhumi to Seattle routes

Looking for the cheapest, fastest or easiest route from Bangkok Suvarnabhumi to Seattle? You could fly into the following airports instead.

Bangkok to Seattle: Flight information

The things to know before you go.
Cheapest flight foundRs121,870
Cheapest month to flySeptember

Finding cheap flights from Bangkok Suvarnabhumi to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Bangkok Suvarnabhumi to Seattle is Rs189,984. 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.
Currently, there are no airlines that fly direct from Bangkok Suvarnabhumi to Seattle. But we found flights with one or more stops from Rs189,984.
As of July 2025, there are no flights flying from Bangkok Suvarnabhumi to Seattle.
The cheapest month to fly from Bangkok Suvarnabhumi to Seattle is usually March.
If you're flying from Bangkok Suvarnabhumi Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from Rs189,984.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bangkok Suvarnabhumi Airport to Seattle on Tuesday, 17 March 2026.
No airlines currently offer direct flights between Bangkok Suvarnabhumi Airport and Seattle. Most routes have one or more stops.
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 Seattle 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In July, the average temperature is usually around 17°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Korean Air offers the cheapest flight tickets to Seattle.

Travelling from Suvarnabhumi Airport (BKK) to Seattle: what you need to know

  • Seattle is 14 hours behind Bangkok, where Suvarnabhumi Airport is located. Seattle observes the UTC-7 timezone.

  • Leave enough time to catch your BKK to Seattle flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Heading away during a peak time like a bank holiday? Expect longer lines at security and check-in. Play it safe and arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Consider adding a stopover to potentially save on your flight ticket from BKK to Seattle. Simply deselect 'Direct flights only' during your search. Give yourself a breather (and maybe even a better deal) by stopping at one of these popular options:

    • Vancouver International Airport (YVR)

    • Taiwan Taoyuan International Airport (TPE)

    • Narita International Airport (NRT)

  • Travelling from central Bangkok to BKK takes around 1 hour 5 minutes on public transport. If you drive, ride-share or get a cab, you'll cover the 27 kilometres in 35 minutes or so, depending on traffic.

  • Searching for a hotel close to BKK? If you've booked an early flight from Suvarnabhumi Airport to Seattle, these accommodation options set you up for a seamless send-off:

  • 67.87% of flights leaving from Suvarnabhumi Airport reach their destination on time.

How to find the cheapest flights from Suvarnabhumi Airport (BKK) to Seattle

  • Rs121,870 is the lowest price we've seen for a one-way Suvarnabhumi Airport to Seattle flight. A round-trip flight ticket right now is Rs189,984. Depending on the availability and when you book, these fares can change.

  • Booking early is often the key to locking in a cheap flight from BKK to Seattle. Flight prices rise as demand increases, so the nearer you get to departure, the more you'll likely spend.

  • Scoring cheap tickets from Suvarnabhumi Airport to Seattle is easier if you can be flexible with your trip dates. Try using the 'Whole month' tool to access the lowest fares across the month and pick up a fantastic deal.

  • Cut down on the time spent looking for cheap flights from BKK to Seattle by creating a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

  • Find an affordable flight from Suvarnabhumi Airport to Seattle with the help of our filters. Choose your preferred duration, departure time and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • The distance from Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 23 kilometres. It'll take you around 20 minutes to get to the centre driving.

  • It typically takes 55 minutes if you're travelling on public transport.

  • If you have a late flight from Suvarnabhumi Airport to Seattle, few things beat the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and sleeping soon after at one of these hotels near SEA:

  • Grab a Seattle-Tacoma International Airport rental car and explore Seattle and beyond with your own set of wheels. Thrifty, Europcar and Budget are top providers you can book with here.

  • To secure the lowest price, reserve your vehicle from Seattle-Tacoma International Airport around one week ahead of your flight from BKK to Seattle.

Lake Union Sea Plane Base Airport (LKE)

  • After your flight from Suvarnabhumi Airport to Seattle has arrived, you can reach the city centre in about 10 minutes by car. Central Seattle is roughly 3 kilometres from Lake Union Sea Plane Base Airport (LKE).

  • Public transport will get you there in about 25 minutes.

  • You'll find some great places ready to welcome you near LKE. Settle in and get cosy after your BKK to Seattle flight at any of these perfectly located options:

Best time to go to Seattle

  • Carefully consider your dates before securing your flight from Suvarnabhumi Airport to Seattle. The city comes alive during high season, but rates are generally higher and attractions can be crowded. Plan your trip to Seattle in the low season if you want a quieter vibe.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC and 28ºC. Book your Suvarnabhumi Airport to Seattle flight ticket then if this is the type of weather you enjoy.

  • Look for cheap tickets from BKK to Seattle in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -1ºC and 11ºC on average.

More about Seattle

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in Seattle right here. Explore these options after you've booked your flight from Suvarnabhumi Airport to Seattle:

  • There are so many things to do and see in this city it can be difficult to know where to begin. LMN Architects, Greyhound: Bus Station and Boeing Radiation Effects Lab are major attractions which should feature on any well-planned Seattle itinerary.

Explore more of United States

  • Portland is just one of the many places in United States waiting to be discovered once you've taken in the sights of Seattle. Around 241 kilometres away to the south, its top attractions include Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Spokane is another favourite destination in United States and is around 370 kilometres east of Seattle. No journey is complete without visiting Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.