Cheap Flights to Seattle

View ₩558,000 flight on Tue, Feb 17, 2026Opens in a new window

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How much is the cheapest flight to Seattle?

Prices were available within the past 7 days and start at ₩558,000 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
Sun, Feb 8 - Thu, Feb 12
ICN
Seoul
SEA
Seattle
₩810,500 Roundtrip, found 4 days ago
₩810,500
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Feb 8 from Seoul to Seattle, returning Thu, Feb 12, priced at ₩810,500 found 4 days ago
United
Tue, Feb 17 - Tue, Mar 10
CGK
Jakarta
SEA
Seattle
₩884,500 Roundtrip, found 8 hours ago
₩884,500
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Feb 17 from Jakarta to Seattle, returning Tue, Mar 10, priced at ₩884,500 found 8 hours ago
Alaska Airlines
Sat, Dec 27 - Fri, Jan 9
ICN
Seoul
SEA
Seattle
₩1,005,100 Roundtrip, found 6 hours ago
₩1,005,100
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, Dec 27 from Seoul to Seattle, returning Fri, Jan 9, priced at ₩1,005,100 found 6 hours ago
Philippine Airlines
Wed, Feb 11 - Thu, Mar 5
SGN
Ho Chi Minh City
SEA
Seattle
₩1,096,400 Roundtrip, found 5 days ago
₩1,096,400
Roundtrip
found 5 days ago
Select Philippine Airlines flight, departing Wed, Feb 11 from Ho Chi Minh City to Seattle, returning Thu, Mar 5, priced at ₩1,096,400 found 5 days ago
Delta
Tue, Mar 10 - Tue, Mar 31
HAN
Hanoi
SEA
Seattle
₩1,174,300 Roundtrip, found 7 hours ago
₩1,174,300
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Mar 10 from Hanoi to Seattle, returning Tue, Mar 31, priced at ₩1,174,300 found 7 hours ago

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

Frequently asked questions

What is the name of Seattle's airport?
Seattle - Tacoma Intl. Airport (SEA) is the most frequently utilized airport in Seattle.
How far is SEA from central Seattle?
If you're staying in central Seattle, it's wise to organize how you'll get into the city before you arrive. The downtown area is approximately 19 kilometers from Sea-Tac Airport.
What airport is best to fly into Seattle?
Countless travelers visit Seattle each day. With multiple airports positioned around the city, there are a number of places you might hit the tarmac. The major ones are Sea-Tac Airport (19 kilometers from downtown), Snohomish County - Paine Field Airport (PAE) (32 kilometers from downtown) and BFI (8 kilometers from downtown).
How many airlines fly to Seattle?
There are 40 air carriers connecting Seattle to 127 airports globally.
Which airlines fly to Seattle?
Seattle receives the majority of its flights from Alaska Airlines, Delta and American Airlines with Alaska Airlines being the favorite choice of carrier. Los Angeles is the most popular city for passengers to jet off from.
How many nonstop flights are there to Seattle?
Planning an amazing Seattle escape is simple when there are 3,498 direct flights every week to pick from.
Where are the most popular flights to Seattle departing from?
Flights to Seattle departing from Los Angeles, Phoenix and Portland airports are always popular.
How long is the flight to Seattle Airport?
If you're going to Seattle from Los Angeles, you'll have a flight time of 3 hours. Those leaving from Phoenix can expect to be airborne for 3 hours and 17 minutes. From Portland it's 1 hour and 5 minutes away.
How to book the cheapest flight to Seattle?
Don't leave locking in your flight to Seattle until the last possible moment. That's one trick savvy travelers use to get the best prices. Booking well in advance means more choices and more affordable flights. Don't stop there, however. Do some research and see if there are a couple of airports at your destination. Fares often differ depending on the airport you jet into. Be sure to compare fares across airlines too. Last but not least, be ready to secure your seat quickly if you stumble on a great price. It might not stick around for too long! With a bit of knowledge and a little luck, the perfect airfare can be yours.
Do you have any tips for my flight to Seattle?
Depending on where you're coming from, your flight to Seattle could be no sweat at all or it could go on forever. We've put together some tips that will help you start your next great adventure on a positive note. What to pack in your hand luggage:

  • First of all, pack in your passport, travel docs, credit cards and medications. Next, you'll need some in-flight entertainment to while away the time. A thrilling novel and a laptop filled with your favorite movies are some terrific options. If you plan to catch more than just forty winks, a neck pillow and a pair of earplugs will also be useful. Finally, leave space for a toothbrush and some cleansing wipes so you'll hop off the plane feeling fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a sharp object hiding in your hand luggage. Other banned items include explosive or flammable substances, like aerosols and matches, and liquids and gels in containers larger than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • Your aim here is to feel as comfortable as possible. Pick flat, closed-toe shoes, dress in loose, breathable clothing and don't forget to bring a pullover in case you get chilly in the cabin.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers on long-haul flights. Lower your risks by drinking water, keeping your feet and legs moving and wearing compression socks to help your circulation.

How to get through airport security fast when flying to Seattle?
It's easy — be prepared. We've put together some top tips for an easy trip through airport security. Look out Seattle, here you come:

  • Security personnel first need to establish that you have a valid passport and matching boarding pass before you're allowed to proceed any further. Have them in your hand, ready for inspection.
  • Your jacket, belt, keys and other small items, like coins, will be required to go through the X-ray machine. Make the whole process faster by removing them before your turn.
  • For just a few moments, you'll have to unplug from technology. Your phone, laptop and any other electronics will need to be sent through the scanner.
  • Any liquids or gels, such as hair oil or hand cream, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 milliliters). Also, everything must fit inside a quart-size (one liter), clear zip-close bag.
  • Slip-on shoes are a great footwear choice as you're less likely to have to remove them when passing through security. Safety boots and other heavy shoes are often subjected to additional screening.
  • Airlines will not allow any pocket knives or other sharp items in the cabin. If you must bring these kinds of items, pack them in your checked luggage.

Flights to Seattle information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
₩172,500

Trending flights to Seattle

Prices were available within the past 7 days and start at ₩558,000 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
Sun, Feb 8 - Thu, Feb 12
ICN
Seoul
SEA
Seattle
₩810,500 Roundtrip, found 4 days ago
₩810,500
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Feb 8 from Seoul to Seattle, returning Thu, Feb 12, priced at ₩810,500 found 4 days ago
*Available to Expedia members.