Beginning of main content

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Fares from $50 One Way, $146 Round Trip from Seattle to San Antonio

Prices starting at $146 for return flights and $50 for one-way flights to San Antonio were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Need A Hotel In San Antonio?

More About Flying To San Antonio from Seattle

Route Information for Flights from Seattle to San Antonio

Origin Airport IATA CodeSEA
Destination Airport IATA CodeSAT
Distance1773 mi
Direct Flight AirlinesAlaska Airlines
Earliest Flight Arrival9:59PM UTC
Latest Flight Arrival9:59PM UTC

Flights Review

Feb 25, 2020

seats are too small

Jan 2, 2020

Thank you for making my ride comfortable

Nov 28, 2019

Smooth sailing all the way!

Oct 22, 2019

Spectacular light show outside ! Perhaps not available as an option, but I sure enjoyed it!

Aug 25, 2019

Very pleased with customer service. First time flying with Alaskan Airlines and will refer to everyone. Thanks

Sep 25, 2018

Thanks a lot! This was the least stressful part of my vacation. Everyone was knowledgeable in the areas I had questions in, and the texting service for Alaska Airlines was prompt, friendly, and efficient in helping me make my choices for in-flight comfort. Will be using this airline again.

Aug 27, 2018

Pilot “buzzed” Mt Rainier, the most amazing view of a mountain I’ve ever seen!

Jun 13, 2018

Flights were on time. One suggestion, seat from the back of the plane to the front. Its only logical.

Finding Flights from Seattle to San Antonio

Seattle Airport

While Seattle is home to several airports, the only one that handles commercial flights is the Seattle-Tacoma International Airport. Also known as Sea-Tac, this airport is responsible for all incoming flights, along with flights from Seattle. Alaska Airlines, Air Canada, Delta Air Lines, Southwest Airlines, and US Airways are a few airlines that operate out of this airport. Located in SeaTac, Washington, the airport sits along the intersection of three state routes: 99, 518, and 509. Though the airport has three terminals, only the Concourse Terminal and North Satellite Terminal handle domestic flights. The South Satellite Terminal specializes in international flights. It's just a short drive from the airport to downtown.


When you need to reach your hotel quickly, head for the public transportation system, which consists of Sound Transit and Metro Transit. The buses and light rails only cost a few dollars, and you can visit the sales counter at any station to purchase tickets for your trip. The light rail system drops passengers directly at some of the top hotels in the downtown area. Seattle uses a grid system for its roads, which makes finding your hotel easy if you drive. You can use the sign to look for rental cars from the airport.


If you visit during the spring, winter, or fall, you need a warm coat and an umbrella. Though the city does not get snow, it does get a high amount of rain during these seasons, and temperatures that can drop below 40 degrees Fahrenheit. The summer is much warmer, with temperatures in the high 70s and less rainfall.

Popular Attractions

Seattle is home to dozens of cultural activities and attractions, including the Seattle International Film Festival, the Henry Art Galley, the Woodland Park Zoo, and the Seattle Underground Tour, which takes you through older parts of the city. When you look for flights from Seattle on, take a few minutes to look for other low-cost attractions in the city.

Vacation in San Antonio

Whether they are planning a vacation or a business trip to San Antonio, allows travelers to find cheap flights to San Antonio by searching several airlines at once. This allows travelers to choose the best option for them and their budget.

San Antonio Airports

The San Antonio International Airport services the San Antonio area with an average of 280 inbound and outbound flights daily. A partial list of the 16 airlines that currently serve the airport include American, United, Southwest, US Airways, Delta, Airtran, and Skywest. The airport is approximately 8.5 miles from downtown San Antonio.

Transportation from the Airport

Getting to your hotel or destination from the airport using a taxi, rental car, shuttle, bus or limo is made easy with These services can be prearranged when you purchase your air tickets with Orbitz. Several San Antonio companies offer taxi service to the city. The average cost of traveling to downtown is $25, and it is $12 to nearby hotels. VIA Metropolitan Transit bus service operates within the city and provides public transportation to a large portion of San Antonio for a low fee of $4 for an all-day pass.

San Antonio Weather

The weather in San Antonio ranges from hot summers to mild winters. Typically the spring is wet and the summer is dry.

San Antonio Attractions

San Antonio has many attractions for families, ranging from theme parks to art museums. can help you find the best attractions and discounts the city has to offer along with cheap flights to San Antonio.

Flights from Seattle to San Antonio - Frequently Asked Questions

Are there non-stop flights from Seattle to San Antonio?

Dig out your passport, because Alaska Airlines will fly you straight from Seattle to San Antonio. Book your plane ticket now and enjoy a hassle-free, nonstop flight.

What is the shortest flight from Seattle to San Antonio?

With the journey from Seattle to San Antonio taking a minimum of 4 hours, you'll have plenty of time to kick back and enjoy the experience. Grab an in-flight wine and get comfy in your seat with a fascinating movie or novel.

What airlines fly from Seattle to San Antonio most frequently?

Alaska Airlines is the most frequent flyer along this route. This leading carrier operates 50 flights from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to San Antonio, TX Airport (SAT-San Antonio Intl.) every month.

^Savings based on all package bookings with Flight + Hotel made on from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.