• Flights
  • Packages
  • Hotels
  • Cars
Round-trip
Coach

Refine your search by airline, by city or airport or direct flights

Bundle & Save

Your trip. Designed by our 24/7 travel experts

Enjoy personalized planning with real human support. Call Our Travel Experts 24/7. Call 1-646-738-4832 1-646-738-4832 and say DIAL10 to save.

Expires Jun 30, 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 May be withdrawn at any time without notice.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.

What travelers love about OneTravel

20+ Years of ExperienceHelping 40M+ travelers worldwide Partnered with 1M+ verified hotels

24/7 Travel AdvisorsPersonalized planning and real human support, anytime

Upfront PricingOur prices include taxes and fees

Members Save MoreJoin ClubMiles rewards program and save on every booking

Round TripOne Way

What our customers say about our service?

Submit a review
  • Decent experienceMy experience with OneTravel was decent but could use some improvements. I found a good deal, but na vigating the site was a bit tricky at times. Thank....

    Read more

    Daniel Brown · Apr 22, 2026
  • Smooth Customer ServiceIt was a great experience using OneTravel to book my honeymoon trip to Bali. The customer service was outstanding, and they helped me with the best options for our budget. I appreciated their travel advice, and everything went smoothly. Would highly recommend!

    Read more

    Sophia Martinez · Apr 22, 2026
  • Prices are excellentI had a good experience with OneTravel, although there were a few hiccups during the booking process. Customer service was helpful in resolving my issues. The prices were excellent, and I found a great last-minute deal. The confirmation emails were timely, and I loved the easy access to my itinerary online.

    Read more

    Benjamin Roberts · Apr 22, 2026
  • A solid choiceI had a good experience with OneTravel while booking my family vacation. The price was right, and we could get seated together. The only issue I faced was with the payment processing, but their support team was quick to assist. Overall, a solid choice for travel planning.

    Read more

    Michael Harris · Apr 22, 2026

Seattle to San Antonio Flight Route Information

Travel Distance:1,774 Miles
Airlines Flying This Route: Alaska Airlines
Weekly Flights:36
Avg. Flight Duration:5.30 Hours

Insights About Flying from Seattle to San Antonio

Q. Which is the high season to travel from Seattle to San Antonio?
Ans. The month of November is considered the high season for flying from SEA to SAT. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.
Q. How many direct flights are available from SEA to SAT?

A. There are a total of 118 direct flights from Seattle to San Antonio. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from Seattle to San Antonio?

A. April is considered the low season for traveling from Seattle to San Antonio, Texas. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. How many daily flights are there between Seattle to San Antonio?

A. There are as many as 4 daily flights available for travelers between SEA to SAT. This data offers flexibility in choosing departure times that best suit your schedule.

Q. Which is the busiest day for passengers flying between Seattle to San Antonio?

A. Monday are the busiest days for passengers flying between Seattle to San Antonio. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.

Q. What percentage of travelers spent an average of 5 days in San Antonio, Texas?

A. Approximately 34.92% of travelers spent an average of 5 days exploring San Antonio. This information can assist in planning the duration of your stay in San Antonio

Q. What percentage of SEA to SAT flyers traveled with kids under 14?

A. About 7% of passengers on flights from Seattle to San Antonio were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.

Q. What percentage of Seattle to San Antonio travelers were over 60 years old?

A. A notable 23% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

Q. What percentage of SEA to SAT travelers were millennials?

A. Millennials make up a significant portion of travelers on this route, accounting for 35% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

Q. What percentage of Seattle to San Antonio travelers were female?

A. Almost half of the passengers, approximately 50% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

Q. Which is the most popular airport for connecting flights between Seattle to San Antonio?

A. Albuquerque International Sunport is the most popular airport for connecting flights between SEA to SAT.

Q. On which days one can have the most flight options in San Antonio?

A. Monday offer the most flight options in San Antonio.

§ 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.
Recent posts View all posts
Travel Easy India: Your Guide to a Stress-Free Journey
Read more
Travel Easy China: Your Guide to a Stress-Free Trip
Read more
Travel Easy Vietnam: Your Guide to a Stress-Free Trip
Read more
Travel Easy Philippines: Your Guide to a Stress-Free Trip  
Read more
Global Greens: Top Destinations for Vegetarian Travelers
Read more
View all posts

Cheap Flights from Seattle to San Antonio

Book your flights from Seattle to San Antonio. San Antonio is home to many amusement parks and offers great dining and drinking options. If this is a family trip make way to the San Antonio Zoological Gardens and Aquarium, which is home to over 3,500 animals representing 750 species of animals on 56 acres. Top airline operating between the routes of Seattle to San Antonio is US Airways, United Airlines and Virgin America. Take advantage of exclusive deals on flights to San Antonio and save to splurge on a vacation. It takes around five hours twenty four minutes excluding the layover time to fly from Seattle to San Antonio and the flight covers a distance of around 1,775 miles.