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Cheap Flights to Seattle-Tacoma International Airport - Compare Airfares, Flight Times & Airlines

Flights to Seattle-Tacoma International Airport (SEA) are available through daily departures, giving travelers flexible options to suit a variety of schedules and travel needs. Browse one-way fares from $92.90, round-trip fares from $176.99, and other affordable flight options that fit different budgets and preferences. Whether you are looking for nonstop, connecting, or red-eye flights, services to Seattle-Tacoma International Airport operate regularly on major airlines throughout the week. Explore airfare options, compare schedules, and book the flight to Seattle-Tacoma International Airport that best fits your travel plans.

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Cheap Flights to Seattle-Tacoma International Airport (SEA)

Find and book cheap flights to Seattle-Tacoma International Airport (SEA) with CheapOair. Compare one-way and round-trip airfare deals, explore available flight options, and book affordable tickets for your upcoming trip. Call us for phone-only deals at 
One Way Round Trip
OAK Oakland Thu, Nov 26
SEA Seattle
from $93
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SJC San Jose Sun, Sep 6
SEA Seattle
from $93
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SFO San Francisco Sat, Sep 5
SEA Seattle
from $93
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MSP Minneapolis Tue, Sep 15
SEA Seattle
from $124
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PHX Phoenix Tue, Oct 6
SEA Seattle
from $131
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NYC New York City Wed, Sep 9
SEA Seattle
from $199
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BWI Baltimore Fri, Sep 11
SEA Seattle
from $219
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202608~Ref:HljoD0NQbkGfB1IECexEAg

Seattle-Tacoma International Airport Flight Facts

How far in advance do most travelers book their flights to SEA, Seattle?

Most travelers made their bookings 1 weeks in advance of their departure.

What are the busiest hours at Seattle-Tacoma International Airport?

The busiest hours at SEA are 11:00AM - 12:00PM

How many domestic and international flights depart from SEA every week?

Each week, at least 3452 domestic flights and 582 international flights depart from Seattle-Tacoma International Airport

How many flights arrive at SEA each week?

A total of 3977 flights arrive at Seattle-Tacoma International Airport each week

How many nonstop flights arrive at SEA each week?

Seattle-Tacoma International Airport receives 3937 nonstop flights each week.

What time does the first flight to SEA typically depart?

The first flight to SEA departs around 7:00AM - 8:00AM

When does the last flight to SEA depart?

The last flight to Seattle-Tacoma International Airport departs around 11:00PM - 12:00AM

Which month had the most bookings to SEA, Seattle?

The month of August saw the most bookings for Seattle-Tacoma International Airport

Which month had the least bookings for SEA Airport?

The month of April had the fewest bookings for Seattle-Tacoma International Airport.

Which destinations were the most popular among First-Class travelers from SEA, Seattle

DEN, MSP, LAS was the most popular destination visited by First-Class travelers from Seattle-Tacoma International Airport.

What is the booking ratio by class at SEA Airport?

2 travelers at Seattle-Tacoma International Airport booked either First or Business Class.

What was the average stay of passengers in Seattle?

Travelers spent an average of 7 days in Seattle.

What percentage of travelers at Seattle were over the age of 35?

53% of travelers at Seattle were over the age of 35.

How many travelers at SEA were over the age of 60?

17% of travelers were over the age of 60 at Seattle.

What proportion of travelers at SEA traveled with minors?

6% of travelers at Seattle traveled with children under the age of 14.

How many SEA travelers belong to the millennial age group?

37% of travelers at SEA were millennials.

What percentage of travelers at SEA were female?

50% of the total travelers were female at Seattle.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Book Flights to Seattle-Tacoma International Airport, Seattle

Also known as Sea-Tac airport the airport is a primary hub for Alaska airlines and is located in Sea-Tac, Washington. It is the 17th busiest airport in the US serving over 31.5 million passengers. The airport has international non-stop flights to cities such as Calgary, Canada, Dubai, UAE, Beijing, China, and Seoul, South Korea. The airport served over 32.8 million passengers, making it the 17th-busiest airport in the United States in 2011 and has service to destinations throughout North America, Europe, the Middle East and East Asia.
Book flights to Seattle-Tacoma International Airport (SEA) with CheapOair! In addition to offering competitive airfares to locations most convenient for you, we provide useful information to inform your travel to SEA. Read below to learn more about SEA flights, and count on CheapOair for your travel needs.
Ground Transportation
Reaching your destination after reaching the airport is quite easy as the airport has great public transportation links, taxis and a large array of rental car companies to choose from. The airport is connected with Link Light Rail which takes passengers to downtown and vice versa.
Terminal Features
Sea-Tac Airport has free Wi-Fi available throughout public areas of the terminal; on the Mezzanine Level of the main terminal you can find the lost and found office at the airport. The airport brings music to your ears via speakers and video screens and the area bands play music to entertain kids of all ages. You can stream the music through your computer of listen it through the speakers.
Airport Parking
With over 9,000 parking spaces the airport provides ample choice for passengers who want to park. Payment options are convenient and you get choice about where you park when you fly. Short-term, extended stays, overnight trips, and frequent traveler parking programs are few parking options for the travelers with ample payment options like credit card, debit card and cash. The airport offers monthly parking programs for frequent travelers.

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Better deals are one call away Call us Say and save Expires Aug 31, 2026. Where applicable discount applies to service fees for qualified airline tickets. Amount of service fee discount varies: maximum savings of $10 per person applied to bookings from one (1) traveler up to five (5) travelers; the maximum discount applied is $50. Promo Code and Instant Savings offers can be combined up to the amount of our service fees but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. Promo code only applicable for bookings created over the phone through our call center.