Cheap Flights to Puget Sound

View ₩770,900 flight on Fri, Nov 28, 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 ₩770,900 for one-way flights and ₩687,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Sep 18 - Sat, Sep 20
ICN
Seoul
SEA
Seattle
₩687,800 Roundtrip, found 6 days ago
₩687,800
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 18 from Seoul to Seattle, returning Sat, Sep 20, priced at ₩687,800 found 6 days ago
Delta
Sun, May 4 - Tue, May 13
ICN
Seoul
SEA
Seattle
₩689,500 Roundtrip, just found
₩689,500
Roundtrip
just found
Select Delta flight, departing Sun, May 4 from Seoul to Seattle, returning Tue, May 13, priced at ₩689,500 just found
United
Sun, May 4 - Tue, May 6
ICN
Seoul
SEA
Seattle
₩694,800 Roundtrip, just found
₩694,800
Roundtrip
just found
Select United flight, departing Sun, May 4 from Seoul to Seattle, returning Tue, May 6, priced at ₩694,800 just found
Korean Air
Sun, May 4 - Tue, May 13
ICN
Seoul
SEA
Seattle
₩706,738 Roundtrip, just found
₩706,738
Roundtrip
just found
Select Korean Air flight, departing Sun, May 4 from Seoul to Seattle, returning Tue, May 13, priced at ₩706,738 just found
Jeju Air
Mon, Oct 13 - Fri, Oct 17
GMP
Seoul
SEA
Seattle
₩952,500 Roundtrip, found 4 days ago
₩952,500
Roundtrip
found 4 days ago
Select Jeju Air flight, departing Mon, Oct 13 from Seoul to Seattle, returning Fri, Oct 17, priced at ₩952,500 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 ₩687,800.
How much is a flight to Puget Sound?
One-way flights departing from Seoul (ICN) sold for as little as ₩770,900 in the last seven days. During this time, the cost of a round-trip journey to Puget Sound ranged between ₩687,800 and ₩952,500. 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 ₩687,800 to ₩952,500 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
₩687,800

Trending flights to Puget Sound

Prices were available within the past 7 days and start at ₩770,900 for one-way flights and ₩687,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Sep 18 - Sat, Sep 20
ICN
Seoul
SEA
Seattle
₩687,800 Roundtrip, found 6 days ago
₩687,800
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 18 from Seoul to Seattle, returning Sat, Sep 20, priced at ₩687,800 found 6 days ago
*Available to Expedia members.