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Journey information
Overview: Seattle, WA to Bangkok flight
USA
Thailand
Flights from Seattle, WA to Bangkok depart on average 61 times per day, taking around 17h 32m. Cheap flight tickets for this journey start at $508 (€405) if you book in advance.
The earliest flight runs at 00:10, the last at 23:55. The fastest flight covers the 7444 miles (11980 km) distance in 33h 35m. September is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 7444 miles (11980 km) |
Average flight duration 17h 32m |
Cheapest ticket price $508 (€405) |
Flights per day 61 |
Fastest flight 33h 35m |
Cheapest month September |
First flight 00:10 |
Last flight 23:55 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Compare prices and tickets Seattle, WA to Bangkok by flight
Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Seattle, WA to Bangkok flights with Omio?
Air Canada operates all flights services from Seattle, WA to Bangkok.
Omio is an official ticket reseller for all your travel options from Seattle, WA to Bangkok.
Why book with Omio vs Air Canada?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Airlines: Air Canada from Seattle, WA to BangkokFind the best flights between Seattle, WA to Bangkok with Omio's travel partners Air Canada from $508 (€405). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Air Canada
About
Air Canada is Canada's largest airline and flag carrier, headquartered in Saint-Laurent, Quebec. Founded in 1937 as Trans-Canada Air Lines, it was renamed Air Canada in 1964 and fully privatized in 1989. As a founding member of Star Alliance, Air Canada provides scheduled passenger and cargo services to over 220 destinations across six continents. The airline operates a diverse fleet, including Airbus A320 family aircraft, Boeing 737 MAX, Boeing 777, and Boeing 787 Dreamliner for both short and long-haul routes. Air Canada also offers leisure travel packages through its subsidiary, Air Canada Vacations.
Luggage & cancellation policy
Air Canada frequency
15 a day
Luggage included
Economy Basic includes personal item (under seat), Economy Standard/Flex/Latitude/Premium Economy/Business include carry-on bag + personal item
Additional luggage
Checked baggage fees vary by route and fare type, starting at $30-$70 for first bag
Cancellation Policy
Refundable fares allow full refund, non-refundable fares may receive future travel credit minus cancellation fee.
Pregnant on board
Pregnant passengers can travel up to 36 weeks without medical certificate. After 36 weeks, medical clearance required
Unaccompagned minor
Unaccompanied Minor Service available for children aged 8-11 (mandatory) and 12-17 (optional). Service fee applies.
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Air Canada provides wheelchair assistance and special services for passengers with disabilities, including mobility aids and service animals.
Pets
Pets allowed in cabin and cargo hold, restrictions apply based on aircraft type and route
Entertaiment on board
FAQs: Seattle, WA to Bangkok Flight
Find answers to the most common questions about traveling from Seattle, WA to Bangkok by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Bangkok, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Seattle, WA to Bangkok can start from as little as $508 (€405) when you book in advance. The average flight ticket price for Seattle, WA to Bangkok is $523 (€417) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Seattle, WA to Bangkok is 33h 35m to travel the 7444 miles (11980 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Seattle, WA to Bangkok leaves at 12:10 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Seattle, WA to Bangkok leaves at 11:55 PM.
There are 61 flights a day from Seattle, WA to Bangkok which require at least one change with Air Canada. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from Seattle, WA to Bangkok, you can count on Air Canada for the best way to get you to Bangkok. You can also check all possible airlines who offer a service between Seattle, WA and Bangkok and compare the amenities they offer before buying a plane ticket.
Flights from Seattle, WA to Bangkok generally leave from Seattle-Tacoma International Airport and arrive in Suvarnabhumi Airport.Seattle-Tacoma International Airport is away from Seattle, WA city centre and Suvarnabhumi Airport is 16 miles (27 km) from Bangkok city centre.
The cheapest month for a flight from Seattle, WA to Bangkok is September.
Yes, you can take a flight between Seattle, WA and Bangkok.
Since neither Seattle, WA nor Bangkok are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and Thailand. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 15 h in winter and 14 h in summer between Seattle, WA and Bangkok.
The best events to attend in Bangkok include:
- Songkran Festival, traditional Thai New Year celebration featuring water fights and cultural rituals
- Loy Krathong, festival of lights where people float decorated baskets on water
- Bangkok International Film Festival, showcasing international films and promoting film culture
- Bangkok Art Biennale, contemporary art exhibition featuring local and international artists across the city.
The best holidays to experience in Bangkok include:
- Chakri Memorial Day, commemorates the founding of the Chakri Dynasty with ceremonies and parades in April
- Visakha Bucha Day, celebrates the birth, enlightenment, and death of Buddha with religious observances in May
- Asalha Puja Day, marks the Buddha's first sermon and is observed with merit-making activities in July
- King Bhumibol Memorial Day, honors the late king with ceremonies and reflections on his legacy in October.
The best seasons to visit Bangkok are Cool season (November to February). The best weather to explore Bangkok is during November-February or March-May.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Popular airports from Seattle, WA to Bangkok
Seattle
Bangkok
The major airport for departures in Seattle is Seattle-Tacoma International Airport. Find all the information you need to know about services, amenities and connections at Seattle-Tacoma International Airport for your trip from Seattle to Bangkok.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Car connection
I-5, Exit 154BWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops include duty-free, Hudson News, and local specialty stores, located in the main terminal and concourses.
Parking
- Parking available in the General Parking area, approximately 4.7€ ($5) per hour.
Dining
- Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout the airport, near gates and in main terminal areas.
Hotel
- Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport.
Shower
- Showers are available at The Club at SEA lounges, typically included in lounge access fees.
Lounge
- Lounges include The Club at SEA and Delta Sky Club, offering amenities like scks and showers.
Lost and Found Office
- Lost and Found located on the baggage claim level, near carousel 13.
Car Rental
- Car rental services are available at the Rental Car Facility, accessible via a free shuttle from the terminal.
Public transit options for Seattle-Tacoma International Airport
- Link Light Rail, SeaTac/Airport Station, 40 minutes
The major airport for arrivals in Bangkok is Suvarnabhumi Airport. Find all the information you need to know about services, amenities and connections at Suvarnabhumi Airport for your journey to Bangkok from Seattle.
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Officeinformation
Distance to city center
27 kmCar connection
Bang Na-Trat Road, Exit 15Wifi
- Free Wi-Fi available throughout the airport for up to 2 hours.
Shopping
- Shops are located in both the public and transit areas, including duty-free shops and local brands.
Parking
- Parking available in the airport's parking building, approximately 0.65€ (25 THB) per hour.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps.
WC
- Available throughout the airport, including accessible facilities.
Shower
- Yes
Lounge
- Lounges available, including the Miracle Lounge and Thai Airways Royal Orchid Lounge.
Lost and Found Office
- Located on Level 4 of the terminal.
Public transit options for Suvarnabhumi Airport
- Bus: 549, 550, 551
- Train: Airport Rail Link
More options for your journey from Seattle, WA to Bangkok
Here are some other resources that might have the information you need
Most popular flights to and from Bangkok and Seattle, WA
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