CA $518 Cheap Flights from Bangkok (BKK) to Seattle (SEA)

Popular airlines from Suvarnabhumi International Airport (BKK) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Bangkok (BKK) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $518 for one-way flights and CA $845 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Hainan Airlines
Asiana Airlines
All Nippon Airways
Cathay Pacific
EVA Airways
China Airlines
Korean Air
Delta
Qatar Airways

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Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Bangkok (BKK) to Seattle (SEA)

September is typically the cheapest month to fly

From CA $872 - CA $1,161 per traveller.

Frequently asked questions

How much is a flight from BKK to Seattle - Tacoma Intl. Airport (SEA)?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Bangkok Airport and Seattle - Tacoma Intl. Airport (SEA) start from CA $845. Make your booking ASAP to get the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BKK to Seattle - Tacoma Intl. Airport (SEA)?
This varies between airlines, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Suvarnabhumi Intl. Airport (BKK) to Sea-Tac Airport that have flexible change policies?
Flights from Bangkok Airport to Seattle - Tacoma Intl. Airport (SEA) offering flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to cover the cost difference between the two flights, with no additional fees to worry about.
How many hours is the flight from Bangkok Airport to Sea-Tac Airport?
Averaging 18 hours and 21 minutes, the journey from BKK to Seattle - Tacoma Intl. Airport (SEA) is a lengthy one. To make your time on board more comfortable, bring a quality travel pillow and a pair of noise-cancelling earphones.
How far is the flight from Suvarnabhumi Intl. Airport (BKK) to SEA?
You'll have 12,000 kilometres to cover on the long-haul Bang Phli to SeaTac route. Wear layers of comfy clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from Suvarnabhumi Airport to SEA?
If you want to travel straight from Suvarnabhumi Intl. Airport (BKK) to Sea-Tac Airport, you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are Suvarnabhumi Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute deals between BKK and SEA are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some air carriers publish their prices up to 12 months before the departure date. Expedia is constantly updating the biggest bargains around, so check back often and be ready to lock in your seat when the price is right.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
All Nippon Airways, American Airlines, Asiana Airlines, Delta, EVA Airways, Finnair, Japan Airlines, Philippine Airlines, Qatar Airways, Singapore Airlines
Roundtrip price
CA $844
Distance
11917 km

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