Cheap Flight Deals From Seattle (SEA) to Bangkok (BKK) Starting at $489

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This Weekend's Flight Deals from Seattle to Bangkok

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airfares from $489 One Way, $752 Round Trip from Seattle to Bangkok

Prices starting at $752 for return flights and $489 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.

Bangkok economy flight packages

Centara Grand at CentralWorld
Dusit Suites Hotel Ratchadamri, Bangkok
Mandarin Hotel Managed by Centre Point
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More About Flying To Bangkok from Seattle

Route Information for Flights from Seattle to Bangkok

Origin Airport IATA Code SEA
Destination Airport IATA Code BKK
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.

Frequently asked questions

Am I able to catch a flight from Seattle to Bangkok now?
If you’re wondering about travel restrictions and quarantine requirements when getting a flight from Seattle to Bangkok, go right to our Covid-19 Travel Advisor.
What is the shortest flight from Seattle to Bangkok?
The shortest flight time is 16 hours and 15 minutes, so take some precautions to avoid jet lag during your Seattle to Bangkok trip. Be sure to wander around the cabin, get some sleep and drink enough water.
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 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. 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 from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.