Cheap flights from Bangkok (BKKT) to Seattle (SEAA)

Return selected
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 Bangkok to Seattle flight deals

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

      Book the best Seattle fare with no extra fees

      Flight deals from Bangkok to Seattle

      Looking for a cheap last-minute deal or the best return flight from Bangkok to Seattle? If you want to travel next month, return fares start from $999. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Bangkok to Seattle

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

      Bangkok to Seattle: Flight information

      The things to know before you go.
      Cheapest flight found$557
      Cheapest month to flyDecember

      Finding cheap flights from Bangkok 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 to Seattle is $968. 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 to Seattle. But we found flights with one or more stops from $968.
      As of August 2026, there are no flights flying from Bangkok to Seattle.
      The cheapest month to fly from Bangkok to Seattle is usually October.
      If you're flying from Bangkok, 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 $968.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Seattle on Monday, 12 October 2026.
      No airlines currently offer direct flights between Bangkok 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 August, the average temperature is usually around 18°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.
      The cheapest airline that flies to Seattle is Korean Air .

      Flying from Bangkok to Seattle: what you need to know

      • Get your holiday planning started by considering the departure point for your flight from Bangkok to Seattle. Bangkok Suvarnabhumi Airport (BKK) and Don Mueang Airport (DMK) are Bangkok's main airports.

      • Seattle / Tacoma International Airport (SEA) and Seattle Lake Union SPB Airport (LKE) are Seattle's primary gateways.

      • Seattle is 15 hours behind Bangkok and is in the UTC-8 timezone.

      • Give yourself plenty of time to get on your Bangkok to Seattle flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

      • During popular months such as January, you'll want to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead for international flights when you travel during peak periods in general.

      How to find the cheapest flights from Bangkok to Seattle

      • Booking in advance is often the key to locking in a cheap Bangkok to Seattle flight. Flight prices rise as demand increases, so the closer your departure date, the more you'll likely spend.

      • If you can be flexible with your travel plans, use the 'Whole month' tool. It'll show you the lowest price across every month when searching for your plane ticket from Bangkok to Seattle.

      • Snapping up a cheap flight from Bangkok to Seattle is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as there's a better deal.

      • Tailor your travel plans using filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' Bangkok to Seattle flights.

      Flying from Bangkok

      Bangkok Suvarnabhumi Airport (BKK)

      • Think about adding a stopover to potentially save money on your Bangkok to Seattle flight. Just deselect 'Direct flights only' when searching for departures from Bangkok Suvarnabhumi Airport. Take a break (and maybe save some cash) by stopping at one of these airports:

        • Taipei Taiwan Taoyuan Airport (TPE)

        • Vancouver International Airport (YVR)

        • Tokyo Narita Airport (NRT)

      • The journey from central Bangkok to BKK takes about 35 minutes by public transport. If you drive, ride-share or get a taxi, you'll cover the 27 kilometres in 35 minutes or so, depending on traffic conditions.

      • Want a convenient hotel close to Bangkok Suvarnabhumi Airport? If you're catching an early flight from Bangkok to Seattle, these stays will put you moments from your departure gate:

      • Of all flights leaving Bangkok Suvarnabhumi Airport, 73% land on time at their destination.

      Don Mueang Airport (DMK)

      • Get more out of your holiday with a stopover on your Bangkok to Seattle flight. Visit friends or family or tick another city off your list. Whatever you'd like to do, check out these options between Don Mueang Airport and Seattle:

        • Shanghai Pudong Airport (PVG)

        • Manila Ninoy Aquino Airport (MNL)

        • Taipei Taiwan Taoyuan Airport (TPE)

      • With public transport, you can travel from central Bangkok to DMK in around 1 hour 5 minutes. The airport is roughly 21 kilometres away. Driving will take you about 35 minutes.

      • Get your holiday started early with an extra night away from home. Before catching your flight from Bangkok to Seattle, unwind in one of these hotels near Don Mueang Airport:

      • 60% of flights out of Don Mueang Airport make it to their destination as expected.

      Arriving in Seattle

      Seattle / Tacoma International Airport (SEA)

      Paine Field Airport (PAE)

      • Paine Field Airport (PAE) is around 32 kilometres from central Seattle. After your flight from Bangkok to Seattle, it takes approximately 20 minutes to reach the heart of the city in a ride-share or taxi.

      • Public transport will get you there in approximately 40 minutes.

      • Hang up the 'Do not disturb' sign and rest at a hotel near PAE. Here are a few options where you can take a load off after your flight from Bangkok to Seattle:

      • Why wait around? A Paine Field Airport rental car lets you get going right away. Crank up the music and hit the open road with a set of wheels from Budget or Enterprise.

      • Get the vehicle you prefer, not just what's left, by booking your ride from PAE before your arrival. You can also avoid paying more than you have to, especially during busy airport times.

      Seattle Boeing Fld Airport (BFI)

      • Hop off your flight from Bangkok to Seattle and go directly to your hotel or start exploring right away. Central Seattle is around 11 kilometres from Seattle Boeing Fld Airport (BFI) and typically takes 20 minutes to reach by car.

      • If you go by public transport, the journey time is around 35 minutes.

      • Whether you'd like a budget-friendly compact for solo travel or an SUV to fit a group of friends, you'll find the right Seattle Boeing Fld Airport rental car for your needs. Check out the types of wheels available from names such as Alamo, Budget and Avis.

      • Rental providers sometimes offer promotions for early bookings, so book your vehicle from BFI well ahead of your flight from Bangkok to Seattle. Plan ahead and your wallet will thank you.

      Best time to go to Seattle

      • It's time to pick your travel dates for your flight from Bangkok to Seattle. July is the most popular month to visit Seattle. If you prefer a quieter atmosphere, go in March.

      • When booking your Bangkok to Seattle tickets, consider what kind of weather you prefer. August is the warmest month in Seattle, with temperatures ranging from 12ºC (54ºF) to 28ºC (82ºF).

      • February sees average temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Look for cheap flights from Bangkok to Seattle around that time if you like travelling in cooler conditions.

      More about Seattle

      • Start your Seattle trip right by choosing the perfect place to stay. After booking your flight from Bangkok to Seattle, check out our selection of accommodation options including:

      • There are so many things to explore in this city it can be hard to know where to begin. Space Needle, Pike Place Fish Market and The Museum of Flight are top attractions which should feature on every Seattle itinerary.

      Explore more of the United States

      • Seattle will leave a lasting impression, but there are so many other parts of the United States just waiting to be discovered. About 241 kilometres south of Seattle, a trip to Portland will keep your itinerary packed. Don't miss top attractions like Portland Japanese Garden, Peninsula Park Rose Garden and International Rose Test Garden.

      • Around 370 kilometres east of Seattle, Spokane is another favourite stop in the United States. Experience this destination's highlights firsthand at Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.