Cheap Flights from Seattle - Tacoma Intl. Airport

View ฿1,525 flight on Sun, 26 Apr 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA)

  • Alaska Airlines

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Flights from Seattle - Tacoma Intl. Airport

Prices were available within the past 7 days and start at ฿1,525 for one-way flights and ฿3,045 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 26 Apr - Sun, 3 May
SEA
Seattle
SFO
San Francisco
฿3,045 Return, found 2 days ago
฿3,045
Return
found 2 days ago
Select Delta flight, departing Sun, 26 Apr from Seattle to San Francisco, returning Sun, 3 May, priced at ฿3,045 found 2 days ago
Delta
Sun, 19 Apr - Fri, 24 Apr
SEA
Seattle
LAS
Las Vegas
฿3,045 Return, found 6 days ago
฿3,045
Return
found 6 days ago
Select Delta flight, departing Sun, 19 Apr from Seattle to Las Vegas, returning Fri, 24 Apr, priced at ฿3,045 found 6 days ago
Delta
Sat, 18 Apr - Wed, 22 Apr
SEA
Seattle
SFO
San Francisco
฿3,360 Return, found 5 days ago
฿3,360
Return
found 5 days ago
Select Delta flight, departing Sat, 18 Apr from Seattle to San Francisco, returning Wed, 22 Apr, priced at ฿3,360 found 5 days ago
Delta
Tue, 31 Mar - Thu, 9 Apr
SEA
Seattle
DEN
Denver
฿3,360 Return, found 3 days ago
฿3,360
Return
found 3 days ago
Select Delta flight, departing Tue, 31 Mar from Seattle to Denver, returning Thu, 9 Apr, priced at ฿3,360 found 3 days ago
Delta
Mon, 11 May - Thu, 14 May
SEA
Seattle
LAS
Las Vegas
฿3,740 Return, found 1 day ago
฿3,740
Return
found 1 day ago
Select Delta flight, departing Mon, 11 May from Seattle to Las Vegas, returning Thu, 14 May, priced at ฿3,740 found 1 day ago
Delta
Fri, 24 Apr - Sun, 26 Apr
SEA
Seattle
SFO
San Francisco
฿4,055 Return, found 6 hours ago
฿4,055
Return
found 6 hours ago
Select Delta flight, departing Fri, 24 Apr from Seattle to San Francisco, returning Sun, 26 Apr, priced at ฿4,055 found 6 hours ago
Delta
Wed, 8 Apr - Wed, 15 Apr
SEA
Seattle
DEN
Denver
฿4,060 Return, found 1 day ago
฿4,060
Return
found 1 day ago
Select Delta flight, departing Wed, 8 Apr from Seattle to Denver, returning Wed, 15 Apr, priced at ฿4,060 found 1 day ago
United
Sat, 18 Apr - Wed, 22 Apr
SEA
Seattle
SFO
San Francisco
฿4,460 Return, found 5 days ago
฿4,460
Return
found 5 days ago
Select United flight, departing Sat, 18 Apr from Seattle to San Francisco, returning Wed, 22 Apr, priced at ฿4,460 found 5 days ago
American Airlines
Sat, 18 Apr - Wed, 22 Apr
SEA
Seattle
SFO
San Francisco
฿7,110 Return, found 5 days ago
฿7,110
Return
found 5 days ago
Select American Airlines flight, departing Sat, 18 Apr from Seattle to San Francisco, returning Wed, 22 Apr, priced at ฿7,110 found 5 days ago
Hawaiian Airlines
Sat, 21 Mar - Thu, 2 Apr
SEA
Seattle
HNL
Oahu
฿21,545 Return, found 3 days ago
฿21,545
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, 21 Mar from Seattle to Oahu, returning Thu, 2 Apr, priced at ฿21,545 found 3 days ago

Frequently asked questions

What is the airport code for Seattle - Tacoma Intl. Airport (SEA)?
Seattle - Tacoma Intl. Airport (SEA) uses the airport code: SEA.
How far is Seattle - Tacoma Intl. Airport (SEA) from central Seattle?
Reserve a Seattle car rental at Seattle - Tacoma Intl. Airport (SEA) with one of the two reputable outlets on-site, Budget or Hertz. Central Seattle is around 19 kilometres away to the north. After stepping off the tarmac, collect your ride and cruise there in comfort.
Does SEA have a hotel?
Located within a hop, skip and a jump of the departure gates at Sea-Tac Airport, the Rodeway Inn is a great option for those travelling on a budget. Check in here before you jet off and make the most of free WiFi, a combination shower and tub and free airport transportation services. Enjoy some quality shut-eye before you jet out at the Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA. Just a short drive from the airport, this option offers a swimming pool, a firepit and pool sun loungers. Also nearby is the Surestay Plus Hotel By Best Western Seatac Airport, where you can make the most of a swimming pool, a cafe and an outdoor entertainment area.
Are there private lounges in Seattle - Tacoma Intl. Airport (SEA)?
Yes, you'll be pleased to hear that you can relax or work from one at Sea-Tac Airport. A private lounge is the ideal place to escape the commotion of the crowded terminal area. Head online to see if your ticket class or airline membership includes access. Otherwise, you may be able to purchase a day pass.
What airlines fly out of Sea-Tac Airport?
These domestic airlines all take off from SEA and are top-quality choices:

  • Alaska Airlines
  • Delta Air Lines
  • United Airlines

Get your holiday off to a great start aboard one of these popular carriers that fly across the globe from SEA:

  • Delta Air Lines
  • British Airways
  • Alaska Airlines

How many flights per day fly out of SEA?
There are 564 flights per day that jet out of Seattle - Tacoma Intl. Airport (SEA). That's 564 opportunities to explore someplace new if you're thinking of taking a holiday.
How to find cheap flights from SEA with Expedia?
The cheapest one-way flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) was to San Francisco (SFO) at ฿1,525. A simple way to find cheap flights with Expedia is to enter your destination and date of travel, and then sort your results by lowest price. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. Expedia makes it a piece of cake to score cheap flights from your departure airport to wherever you're headed. Once you've entered your dates and destination, use our filters and sort by "Price (Lowest)" to see your cheapest options. You can also click "Flexible dates" above the search results to compare the lowest prices for nearby days.
Where can you fly to from Sea-Tac Airport?
The most traveled-to international destinations from SEA are London, Tokyo and Seoul. This busy airport is your gateway to the world. The majority of domestic travellers head to Portland, Los Angeles or Phoenix. Compare the airline prices, find terrific deals and book the holiday of a lifetime for less.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

Seattle - Tacoma Intl. Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
Seattle Tacoma Intl.Seattle, USIATA: SEA, ICAO: KSEA, GPS Code: KSEA47.449001-122.308998131.98 meters

Seattle Tacoma Intl., (SEA), offers flights from major airline carriers to a number of well-traveled global destinations. You will find useful information above about Seattle airport to assist you when planning your next trip. Booking flights from SEA is easy with Expedia, the world’s largest online travel source.

*Available to Expedia members.