Cheap Flights to Puget Sound

View ₩579,700 flight on Tue, Dec 16, 2025Opens 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 ₩579,700 for one-way flights and ₩810,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Mar 16 - Fri, Mar 20
ICN
Seoul
SEA
Seattle
₩810,500 Roundtrip, found 6 hours ago
₩810,500
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Mon, Mar 16 from Seoul to Seattle, returning Fri, Mar 20, priced at ₩810,500 found 6 hours ago
United
Thu, Dec 25 - Tue, Jan 20
ICN
Seoul
SEA
Seattle
₩821,200 Roundtrip, found 6 hours ago
₩821,200
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Dec 25 from Seoul to Seattle, returning Tue, Jan 20, priced at ₩821,200 found 6 hours ago
American Airlines
Tue, Feb 3 - Fri, Feb 6
ICN
Seoul
SEA
Seattle
₩938,700 Roundtrip, found 3 days ago
₩938,700
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Feb 3 from Seoul to Seattle, returning Fri, Feb 6, priced at ₩938,700 found 3 days ago
Singapore Airlines
Thu, Feb 12 - Thu, Mar 5
SGN
Ho Chi Minh City
SEA
Seattle
₩993,000 Roundtrip, found 1 day ago
₩993,000
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Thu, Feb 12 from Ho Chi Minh City to Seattle, returning Thu, Mar 5, priced at ₩993,000 found 1 day ago
Hainan Airlines
Wed, Jan 28 - Thu, Feb 26
ICN
Seoul
SEA
Seattle
₩999,100 Roundtrip, found 4 days ago
₩999,100
Roundtrip
found 4 days ago
Select Hainan Airlines flight, departing Wed, Jan 28 from Seoul to Seattle, returning Thu, Feb 26, priced at ₩999,100 found 4 days ago

Searching for cheap flights to Puget Sound? No travel company presents more choices than Expedia if you're looking to compare flights to Puget Sound. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Washington. Expedia provides the cheapest flights to many destinations in Washington and you may find even greater savings if you combine your flight with a hotel stay in Puget Sound.

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 ₩810,500.
How much is a flight to Puget Sound?
One-way flights departing from Seoul (ICN) sold for as little as ₩579,700 in the last seven days. During this time, the cost of a round-trip journey to Puget Sound ranged between ₩810,500 and ₩999,100. 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 ₩810,500 to ₩999,100 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.
Flights to Puget Sound information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
₩142,500

Trending flights to Puget Sound

Prices were available within the past 7 days and start at ₩579,700 for one-way flights and ₩810,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Mar 16 - Fri, Mar 20
ICN
Seoul
SEA
Seattle
₩810,500 Roundtrip, found 6 hours ago
₩810,500
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Mon, Mar 16 from Seoul to Seattle, returning Fri, Mar 20, priced at ₩810,500 found 6 hours ago
*Available to Expedia members.