Flights to Puget Sound, Washington from NT$4,317

View NT$2,159 flight on Sat, 2026/5/2Opens in a new window

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How much is the cheapest flight to Puget Sound?

Prices were available within the past 7 days and start at NT$2,159 for one-way flights and NT$4,317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jun 3 - Wed, Jun 10
SFO
San Francisco
SEA
Seattle
NT$4,317 Roundtrip, found 1 day ago
NT$4,317
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jun 3 from San Francisco to Seattle, returning Wed, Jun 10, priced at NT$4,317 found 1 day ago
Alaska Airlines
Tue, Jun 2 - Wed, Jun 10
SFO
San Francisco
SEA
Seattle
NT$4,371 Roundtrip, found 6 days ago
NT$4,371
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Jun 2 from San Francisco to Seattle, returning Wed, Jun 10, priced at NT$4,371 found 6 days ago
United
Sat, Apr 25 - Sun, Apr 26
SFO
San Francisco
SEA
Seattle
NT$7,164 Roundtrip, found 15 hours ago
NT$7,164
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Apr 25 from San Francisco to Seattle, returning Sun, Apr 26, priced at NT$7,164 found 15 hours ago
American Airlines
Sat, Apr 25 - Sun, Apr 26
SFO
San Francisco
SEA
Seattle
NT$9,820 Roundtrip, found 15 hours ago
NT$9,820
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Apr 25 from San Francisco to Seattle, returning Sun, Apr 26, priced at NT$9,820 found 15 hours ago
Philippine Airlines
Wed, Sep 23 - Thu, Oct 8
TPE
Taipei
SEA
Seattle
NT$22,276 Roundtrip, found 4 days ago
NT$22,276
Roundtrip
found 4 days ago
Select Philippine Airlines flight, departing Wed, Sep 23 from Taipei to Seattle, returning Thu, Oct 8, priced at NT$22,276 found 4 days ago

Alternative airports

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Flights from NT$8,243
SEA
Seattle - Tacoma Intl.
Cheapest
Flights from NT$8,243

Frequently asked questions

How do I find cheap flights to Puget Sound that have flexible change policies?
Search for low-cost seats to Puget Sound, then select "No change fee" under the "Flexible change policies" heading. It's that simple. We know that travel plans change and flexibility is essential, so you can book with confidence with Expedia.
Which airlines fly to Puget Sound?
Figure out your vacation dates and then fly into or near Puget Sound with one of these leading airlines:

  • Alaska Airlines - 9,188 flights to or near Puget Sound each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 4,186 flights to or near Puget Sound each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 828 flights to or near Puget Sound each month, including 828 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to Puget Sound?
Book well ahead, fly to or from nearby airports, use miles or points — there are lots of ways! Another one is to make the most of Expedia's "flexible dates" feature. Search for your Puget Sound flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Puget Sound was NT$4,317.
How much is a flight to Puget Sound?
One-way flights departing from San Francisco (SFO) sold for as little as NT$2,159 in the last seven days. During this time, the cost of a round-trip journey to Puget Sound ranged between NT$4,317 and NT$22,276. If you find a deal, grab it quickly — these prices don't wait around for long.
What are the most popular airports to fly into in Puget Sound?
Pack your suitcase and touch down at one of these great Puget Sound airports:

  • Seattle - Tacoma Intl. Airport (SEA) - 15,456 flights per month.
  • Snohomish County - Paine Field Airport (PAE) - 438 flights per month.

When is the cheapest time to fly to Puget Sound?
If you're not set on what date you jet off to Puget Sound, leave early on in the week. The most affordable day to take off is usually Tuesday, closely followed by Monday. Saturday is typically the costliest day, with many people opting to fly on the weekend.
How much is a plane ticket to Puget Sound?
Plane fares ranged anywhere from NT$4,317 to NT$22,276 over the last seven days. When you're ready to book, we're ready to help you find a low-cost flight to Puget Sound.
What months are the cheapest to book a flight to Puget Sound?
A cheap month to score a fantastic deal to Puget Sound is February, whereas prices are at their highest in December. Keep clear of this month if you're watching your pennies.

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
NT$4,137

Trending flights to Puget Sound

Prices were available within the past 7 days and start at NT$2,159 for one-way flights and NT$4,317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, May 12 - Tue, May 12
TPE
Taipei
SEA
Seattle
NT$20,673 Roundtrip, found 6 days ago
NT$20,673
Roundtrip
found 6 days ago
Select United flight, departing Tue, May 12 from Taipei to Seattle, returning Tue, May 12, priced at NT$20,673 found 6 days ago

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