$71 Cheap Flights from Seattle Paine Field Intl. Airport (PAE) to San Antonio (SAT)

View $71 flight on Thu, Jan 8, 2026Opens in a new window

Popular airlines from Seattle Paine Field Intl. Airport (PAE) to San Antonio International Airport (SAT)

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Cheap Flights from Seattle Paine Field Intl. Airport to San Antonio (PAE-SAT)

Prices were available within the past 7 days and start at $71 for one-way flights and $151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Nov 28 - Fri, Dec 5
PAE
Seattle
SAT
San Antonio
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Nov 28 from Seattle to San Antonio, returning Fri, Dec 5, priced at $151 found 1 day ago
Frontier Airlines
Fri, Dec 5 - Fri, Dec 12
PAE
Seattle
SAT
San Antonio
$152 Roundtrip, found 20 hours ago
$152
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Seattle to San Antonio, returning Fri, Dec 12, priced at $152 found 20 hours ago
Frontier Airlines
Mon, Nov 24 - Fri, Nov 28
PAE
Seattle
SAT
San Antonio
$154 Roundtrip, just found
$154
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Nov 24 from Seattle to San Antonio, returning Fri, Nov 28, priced at $154 just found
Frontier Airlines
Thu, Nov 13 - Fri, Nov 21
PAE
Seattle
SAT
San Antonio
$193 Roundtrip, found 2 days ago
$193
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Nov 13 from Seattle to San Antonio, returning Fri, Nov 21, priced at $193 found 2 days ago
Frontier Airlines
Fri, Dec 12 - Mon, Jan 5
PAE
Seattle
SAT
San Antonio
$214 Roundtrip, found 6 days ago
$214
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, Dec 12 from Seattle to San Antonio, returning Mon, Jan 5, priced at $214 found 6 days ago
Frontier Airlines
Mon, Nov 24 - Mon, Jan 5
PAE
Seattle
SAT
San Antonio
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Nov 24 from Seattle to San Antonio, returning Mon, Jan 5, priced at $217 found 2 days ago
Frontier Airlines
Mon, Nov 24 - Fri, Nov 28
PAE
Seattle
SAT
San Antonio
$218 Roundtrip, just found
$218
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Nov 24 from Seattle to San Antonio, returning Fri, Nov 28, priced at $218 just found
Frontier Airlines
Thu, Nov 13 - Fri, Nov 21
PAE
Seattle
SAT
San Antonio
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Nov 13 from Seattle to San Antonio, returning Fri, Nov 21, priced at $223 found 1 day ago
Alaska Airlines
Sun, Dec 7 - Fri, Dec 12
PAE
Seattle
SAT
San Antonio
$256 Roundtrip, found 2 days ago
$256
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Dec 7 from Seattle to San Antonio, returning Fri, Dec 12, priced at $256 found 2 days ago
American Airlines
Thu, Nov 20 - Mon, Nov 24
PAE
Seattle
SAT
San Antonio
$2,866 Roundtrip, found 12 hours ago
$2,866
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Thu, Nov 20 from Seattle to San Antonio, returning Mon, Nov 24, priced at $2,866 found 12 hours ago

Alternative airports near San Antonio

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Antonio Intl. SAT. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $458
SAT
San Antonio Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $458

Frequently asked questions

How much does a flight from Snohomish County - Paine Field Airport (PAE) to San Antonio Intl. Airport (SAT) cost?
Secure a cheap one-way flight from $71 or cheap return flight from $151 from Snohomish County - Paine Field Airport (PAE) to San Antonio Intl. Airport (SAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Snohomish County - Paine Field Airport (PAE) to San Antonio Intl. Airport (SAT)?
The cheapest month to fly from PAE to SAT is November, when demand is low. Off-peak season is usually when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Snohomish County - Paine Field Airport (PAE) to San Antonio Intl. Airport (SAT)?
There aren't any direct flights from Seattle Paine Field Intl. Airport (PAE) to San Antonio Intl. Airport (SAT). However, you can find other airports offering nonstop flights. Board your plane at Seattle - Tacoma Intl. Airport (SEA) and head straight to San Antonio without layovers.
What is the cheapest airline that flies from Snohomish County - Paine Field Airport (PAE) to San Antonio Intl. Airport (SAT)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PAE to SAT flight.
How many flights per day from Snohomish County - Paine Field Airport (PAE) to San Antonio Intl. Airport (SAT)?
There aren't any daily direct flights from Snohomish County - Paine Field Airport (PAE) to San Antonio Intl. Airport (SAT). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from PAE to SAT?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Snohomish County - Paine Field Airport (PAE) to San Antonio Intl. Airport (SAT)?
To land at San Antonio Intl. Airport (SAT) on schedule, choose a flight that leaves Snohomish County - Paine Field Airport (PAE) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Snohomish County - Paine Field Airport (PAE) to San Antonio Intl. Airport (SAT) last-minute?
Holding off until just before your trip to book a flight from PAE to SAT generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to boost your chances of getting a bargain.
Is it cheaper to book a PAE to SAT flight and hotel package?
Booking a PAE to SAT flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Snohomish County - Paine Field Airport (PAE) to San Antonio Intl. Airport (SAT)?
If you booked your PAE to SAT flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Seattle Paine Field Intl. Airport
Destination airport
San Antonio Intl.
Airlines serving
Alaska Airlines, American Airlines, Frontier Airlines
Roundtrip price
$151
Distance
1791 mi

Book with confidence

Seattle Paine Field Intl. Airport to San Antonio Flights

The cheapest times to fly from Seattle Paine Field Intl. Airport to San Antonio

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle Paine Field Intl. Airport to San Antonio are during the month of November. You can find some of the cheapest flights from Seattle Paine Field Intl. Airport to San Antonio with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle Paine Field Intl. Airport to San Antonio

Sunday is one of the best days to book for cheap flights from Seattle Paine Field Intl. Airport to San Antonio: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle Paine Field Intl. Airport to San Antonio

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle Paine Field Intl. Airport to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $71 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle Paine Field Intl. Airport to San Antonio flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle Paine Field Intl. Airport to San Antonio airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle Paine Field Intl. Airport to San Antonio Flights

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