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Seattle, United States — cheap flights destination
One-way and roundtrip flights from Bangkok

China Airlines flights to Seattle

🏙️City
One way from ฿16,684 · Roundtrip from ฿32,051.
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Nov 19฿16,684Dec 21฿16,684Dec 7฿16,684Dec 24฿16,684Jan 25฿16,684Feb 6฿16,684Feb 21฿16,684Feb 7฿16,684Mar 8฿16,684Mar 7฿16,684
Flights and prices

How much are flights from Bangkok to Seattle?

Planning a trip to Seattle? Compare dates, airlines, flight times and direct options from Bangkok. 103 one-way fares from ฿16,684 · 5 roundtrips from ฿32,051. These results are for china airlines (ci).

One way from
฿16,684
103 outbound-only options
Roundtrip from
฿32,051
5 complete trips
Flight options
5
Roundtrips available
Where
Depart
Depart
Anytime
3d
Trip type
RETURN
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Roundtrip deals

5 fares · from ฿32,051

Outbound and return flights together in one total fare.

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Departure month

September 2026

Seattle

Weather17°Mild
Typical roundtrip฿34,047
Cheapest roundtrip฿32,051
฿34,047−6%
Sep 10 → Sep 14Save ฿1,996
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One-way deals

103 fares · from ฿16,684

Outbound fare only — add a return separately if you need one.

Show only one way
Departure month

December 2026

Seattle

Weather5°Cold
Typical one way฿18,342
Cheapest one-way fare฿16,684
฿18,342−9%
Dec 21Save ฿1,658
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Departure month

February 2027

Seattle

Weather6°Cold
Typical one way฿18,342
Cheapest one-way fare฿16,684
฿18,342−9%
Feb 6Save ฿1,658
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Departure month

January 2027

Seattle

Weather5°Cold
Typical one way฿18,342
Cheapest one-way fare฿16,684
฿18,342−9%
Jan 25Save ฿1,658
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Departure month

March 2027

Seattle

Weather8°Cold
Typical one way฿18,342
Cheapest one-way fare฿16,684
฿18,342−9%
Mar 8Save ฿1,658
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Departure month

November 2026

Seattle

Weather7°Cold
Typical one way฿18,342
Cheapest one-way fare฿16,684
฿18,342−9%
Nov 19Save ฿1,658
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Departure month

October 2026

Seattle

Weather12°Mild
Typical one way฿18,342
Cheapest one-way fare฿16,689
฿18,342−9%
Oct 12Save ฿1,653
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Departure month

September 2026

Seattle

Weather17°Mild
Typical one way฿18,342
Cheapest one-way fare฿16,689
฿18,342−9%
Sep 14Save ฿1,653
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Filters

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Quick Filters

Direct only means outbound non-stop for one ways and both flights non-stop for roundtrips.

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Plan with confidence

Find the trip that fits

Compare prices, dates, airlines and travel time. Then choose the deal that feels right.

Weather through the year

Typical temperatures in Seattle

Usual monthly temperatures can help you choose when to go. They are not a live forecast.

5°Jan
6°Feb
8°Mar
11°Apr
14°May
17°Jun
20°Jul
20°Aug
17°Sep
12°Oct
7°Nov
5°Dec
Typical monthly temperature range: 5°C to 20°C. Verify a live forecast near departure.

Useful trip facts

What to know about Seattle

Country
United States
Arrival code
SEA
Typical annual temperature
11°C
Usual temperature, not a forecast
Trip styles
City
Bangkok departure airports
BKK
Airports represented in the current fare results
Arrival airports
SEA
Airports represented in the current fare results

Why go

Why travelers consider Seattle

Emerald City of the Pacific Northwest. Coffee culture, tech innovation, and stunning natural beauty between Puget Sound and the Cascade Mountains.

Explore related searches

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All deals to Seattle
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Common questions about Seattle

What is the lowest available one-way fare for Seattle?
The lowest available one-way fare is ฿16,684. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Seattle?
The lowest available roundtrip fare is ฿32,051. Check the dates, baggage and final total before booking.
How does China Airlines (CI) compare with other Seattle options?
The typical fare is ฿34,018, about 0% lower than other available options at ฿34,018.
Where does China Airlines to Seattle fly from Bangkok?
China Airlines to Seattle operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available China Airlines to Seattle routes.
How do I find the best deals on China Airlines to Seattle?
Compare the current China Airlines to Seattle fares from Bangkok, then save a suitable option to your local watchlist so you can recheck its price later.