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Fares from $431 One Way, $583 Round Trip from Seattle to Bangkok

Prices starting at $583 for return flights and $431 for one-way flights to Bangkok were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

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More About Flying To Bangkok from Seattle

Route Information for Flights from Seattle to Bangkok

Origin Airport IATA CodeSEA
Destination Airport IATA CodeBKK
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Flying from Seattle to Bangkok

Bangkok is one of the most beautiful cities in the world, and travelers search every day for flights from Seattle to Bangkok. Whether you want to hit the hottest clubs in the city or check out the art and historic museums, you can find lower prices on flights through, which also offers discounts on hotels and other travel necessities.

Seattle-Tacoma International Airport

Located less than two miles from Interstate 5 and within the city limits of Sea-Tac, the Seattle-Tacoma International Airport is the major airport for residents of Seattle. The general parking areas charge a low weekly rate of $130, and monthly rates are also available. You can also opt for a taxi from Yellow Can or rent a limo if you would prefer to start your trip off on a stylish note. The King County Metro Transit and Light Rail offer even cheaper prices for those traveling to the airport.

Traveling to Bangkok

The Suvarnabhumi Airport provides travelers with ample ways to get around Bangkok, including bus and cab. Public taxis charge a distance-based rate with a 50 THB fee for the driver. There are five routes that the public bus follows from the airport, and you can also rent a car from Budget, Avis, Hertz, or the Thai Car Rental Association. March through May marks the city’s hot season, while May through October marks the rainy season. Temperatures can reach as high as ninety-four degrees Fahrenheit in April, and the coldest month is December, when temperatures range from sixty-nine degrees to the high eighties. Bangkok offers a number of attractions for tourists, including hot dance clubs like Narcissus and Club Culture. You can also visit the Temple of the Reclining Buddha, The Grand Palace, the Jim Thompson House, or Siam Ocean World, which is one of the most popular aquariums in the country.

Planning a Bangkok Trip

Finding the right flight to Bangkok shouldn’t take you a lot of time. is one of the best travel sites because it pairs you with the arrangements that you need. When you spend less on flights from Seattle to Bangkok by booking on, you’ll have more to spend on the hippest clubs and amazing restaurants in Bangkok.

Flights from Seattle to Bangkok - Frequently Asked Questions

Are there non-stop flights from Seattle to Bangkok?

Unfortunately, no. You'll need to swap planes if you want to travel from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Bangkok (BKK-Suvarnabhumi Intl.). Numerous companies offer services on this route with only one stopover, including Thai Airways International, Delta Air Lines and Emirates.

What is the shortest flight from Seattle to Bangkok?

Taking at least 15 hours and 35 minutes, the journey from Seattle to Bangkok is considered a long-haul flight. Try to have a snooze on the plane to help keep jet lag at bay.

If I am not able to travel due to COVID-19, can I cancel my flight to Bangkok?

We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Bangkok have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.

Are there flights to Bangkok with flexible change policies?

In most cases you'll have the option to reschedule your flight to Bangkok without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.

What is the cheapest day of the week to fly?

Consider flying out early in the week to save on your airfare. Orbitz data from 2019 shows that Tuesday is the cheapest day to depart, followed by Monday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.

What is the cheapest month to fly?

We won't keep you guessing, according to Orbitz data the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a fresh start to the new year. Be aware that the most expensive time to fly isn't the height of summer, as most people assume, but the festive month of December.

How can I save money on flights?

To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2019 saved over 50% on their airfares. Get mixing and matching today!

*According to flight demand on from January to December 2019. Savings are subject to change based on departure location, date and destination.

^Savings based on all package bookings with Flight + Hotel made on from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.