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Cheap Flights from San Antonio to Seattle, WA, United States - SAT to SEA

Popular flights from San Antonio to Seattle

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Aug 2, 2016 Aug 10, 2016 $300
Aug 17, 2016 Aug 20, 2016 $300
American Airlines
Departure Date Return Date Lowest Price
Jun 7, 2016 Jun 9, 2016 $270
United Airlines
Departure Date Return Date Lowest Price
Jun 7, 2016 Jun 9, 2016 $270

How Much Does it Cost to Fly from San Antonio to Seattle (SAT to SEA)?

We have collected flight cost data from across the web for travel from San Antonio to Seattle, and have found the average flight price for this trip to be $274.

When Can I Buy the Cheapest Flight from San Antonio to Seattle (SAT to SEA)?

Airlines can adjust prices for plane tickets from San Antonio to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from San Antonio to Seattle

The chart below shows up-to-date information regarding how far in advance a flight from San Antonio to Seattle should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $811 $296
7-14 days $506 $281
14-21 days $461 $274
21-30 days $356 $271
30-60 days $356 $270
60-90 days $374 $272
90+ days $323 $270

Cheapest Day To Fly from San Antonio to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from San Antonio to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$272 $270 $272 $274 $271 $274 $285

Lowest Fares Chart By Month from San Antonio to Seattle

The chart below shows the lowest fare by month when flying from San Antonio to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May San Antonio Seattle United 5/24/16 5/31/16 1 $274
June San Antonio Seattle American 6/7/16 6/9/16 1 $270
July San Antonio Seattle American 7/6/16 7/20/16 1 $272
August San Antonio Seattle American 8/17/16 8/20/16 1 $274
September San Antonio Seattle American 9/13/16 9/20/16 1 $270
October San Antonio Seattle American 10/11/16 10/15/16 1 $272
November San Antonio Seattle American 11/11/16 11/14/16 1 $274
December San Antonio Seattle United 12/22/16 12/27/16 1 $384

Cheapest Weekend Non-Stop Flights for the Next 30 Days from San Antonio to Seattle

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from San Antonio to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
1 2 3 4 5 6 7
$811
8 9 10 11 12 13 14
$811
15 16 17 18 19 20 21
22 23 24 25 26 27 28
$641
29 30 31 1 2 3 4
$641 $391
5 6 7 8 9 10 11
$391

Non-Stop vs Connecting Flights from San Antonio to Seattle (SAT to SEA)

Your San Antonio to Seattle flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from San Antonio to Seattle is $286.

The average price for non-stop flights from San Antonio to Seattle is $356.

The chart below shows up to date information regarding non-stop flights from San Antonio to Seattle.

Nonstop Flight Details from San Antonio to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 1 1 1 1 1 1 1 18:25 18:25

Round Trip vs One Way Flights from San Antonio to Seattle (SAT to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Antonio to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Antonio to Seattle is $145.

The average price for round trip flights from San Antonio to Seattle is $286.

San Antonio to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from San Antonio to Seattle?
Answer: The average San Antonio to Seattle flight time is 4 hours and 25 minutes.
Question: How many miles are there between San Antonio and Seattle?
Answer: The distance from San Antonio to Seattle is 1771 miles.
Question: How common are direct flights from San Antonio to Seattle?
Answer: There are 7 direct flights from San Antonio to Seattle.
Question: What is the most popular airline for non-stop flights from San Antonio to Seattle?
Answer: Alaska Airlines provides 100% of the non-stop flights between San Antonio and Seattle.
Question: What are the most popular connecting cities when flying from San Antonio to Seattle?
Answer: Denver, CO

Airlines Flying from San Antonio to Seattle (SAT to SEA)

Below are the different airlines that fly from San Antonio to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from San Antonio to Seattle.

San Antonio to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Alaska - X X X X X X X
Delta DTW X X X X X X X
United IAH X X X X X X X
Southwest DEN X X X X X X X

Airports for Your Route

These pages contain information about the major airports in San Antonio and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from San Antonio - SAT

FlightsAirlineLowest Price
San Antonio to Portland American, Alaska, Frontier, United $256

Cheap International Flights from San Antonio - SAT

FlightsAirlineLowest Price
San Antonio to Vancouver American, Air Canada, Alaska, Frontier, Allegiant, United, WestJet $284

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Houston to Seattle American, Alaska, Frontier, Spirit, United $265
Austin to Seattle American, Alaska, JetBlue, Frontier, United, Virgin America $259
Killeen to Seattle American, Alaska, United $288
Corpus Christi to Seattle American, Alaska, United $415
Waco to Seattle American, Alaska, United $336
Laredo to Seattle American, Alaska, United $460
San Angelo to Seattle American, Alaska $347
Houston to Portland American, Alaska, Frontier, Spirit, United $331
Houston to Los Angeles American, Alaska, Frontier, Spirit, United $155
Houston to Las Vegas American, Alaska, Frontier, Spirit, United $84
Austin to Portland American, Alaska, JetBlue, Frontier, United, Virgin America $288
Houston to New York American, Alaska, JetBlue, United $264
Houston to Chicago American, Alaska, Spirit, United $126
Houston to San Francisco American, Alaska, Frontier, United $213
Houston to Denver American, Alaska, Frontier, Spirit, United $108
Houston to Bellingham American, Alaska, United $516
Houston to Dallas - Ft Worth American, Alaska, United $173
Houston to Atlanta American, Alaska, Frontier, Spirit, United $100
Houston to Spokane American, Alaska, United $404
Houston to Phoenix American, Alaska, United $271
Austin to Los Angeles American, Alaska, United, Virgin America $213
Austin to San Francisco American, Alaska, JetBlue, Frontier, United, Virgin America $288
Houston to Salt Lake City American, Alaska, Frontier, United $310

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Houston to Vancouver American, Air Canada, Alaska, United, WestJet $456
Austin to Vancouver American, Air Canada, Alaska, Frontier, Allegiant, United, Virgin America, WestJet $284
Houston to Victoria American, Air Canada, Alaska, United, WestJet, Great Lakes $404
Houston to Calgary American, Air Canada, Alaska, JetBlue, United, WestJet $423
Austin to Victoria American, Air Canada, Alaska, United, WestJet $399
Cheap Flights from San Antonio to Seattle, WA, United States, from $270 Round trip from SAT to SEA