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Cheap Flights from San Antonio to Seattle, WA, United States - SAT to SEA Last modified: May 30, 2016 1:46 PM

Popular flights from San Antonio to Seattle Last modified: May 30, 2016 1:46 PM

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 14, 2016 Aug 27, 2016 $333
Aug 15, 2016 Aug 22, 2016 $333
Aug 15, 2016 Aug 27, 2016 $333
Aug 16, 2016 Aug 23, 2016 $333
Aug 16, 2016 Aug 27, 2016 $333
American Airlines
Departure Date Return Date Lowest Price
Jul 19, 2016 Jul 27, 2016 $310
Jul 27, 2016 Aug 11, 2016 $310
Aug 2, 2016 Aug 16, 2016 $310
Aug 3, 2016 Aug 10, 2016 $310
Aug 15, 2016 Aug 17, 2016 $310
Frontier Airlines
Departure Date Return Date Lowest Price
Aug 16, 2016 Aug 23, 2016 $248
Aug 23, 2016 Sep 7, 2016 $248
United Airlines
Departure Date Return Date Lowest Price
Jun 14, 2016 Jun 23, 2016 $310
Jun 15, 2016 Jun 23, 2016 $310
Jun 16, 2016 Jun 23, 2016 $310
Jun 27, 2016 Jul 6, 2016 $310
Jun 28, 2016 Jul 4, 2016 $310

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 $302.

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 $707 $443
7-14 days $512 $357
14-21 days $512 $310
21-30 days $512 $310
30-60 days $380 $310
60-90 days $333 $248
90+ days $333 $248

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
$310 $248 $310 $310 $310 $310 $310

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
June San Antonio Seattle United 6/14/16 6/23/16 1 $310
July San Antonio Seattle American 7/19/16 7/27/16 1 $310
August San Antonio Seattle Frontier 8/16/16 8/23/16 1 $248
September San Antonio Seattle Frontier 9/12/16 9/27/16 1 $278
October San Antonio Seattle Frontier 10/1/16 10/15/16 1 $248
November San Antonio Seattle Alaska 11/10/16 11/14/16 0 $333
December San Antonio Seattle Alaska 12/25/16 1/8/17 0 $333
March San Antonio Seattle United 3/4/17 3/18/17 1 $923

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
29 30 31 1 2 3 4
$707
5 6 7 8 9 10 11
$707 $792
12 13 14 15 16 17 18
$792 $907
19 20 21 22 23 24 25
$907 $597
26 27 28 29 30 1 2
$597 $662
3 4 5 6 7 8 9
$662

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 $315.

The average price for non-stop flights from San Antonio to Seattle is $333.

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 18:35 18:35

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 $156.

The average price for round trip flights from San Antonio to Seattle is $300.

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 18 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) Number of flights searched: 190Last modified: May 30, 2016 1:46 PM

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 DFW 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 SFO X X X X X X X
Southwest PHX 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 $248

Cheap International Flights from San Antonio - SAT

FlightsAirlineLowest Price
San Antonio to Vancouver American, Air Canada, Alaska, Frontier, United, WestJet $290

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Houston to Seattle American, Alaska, Frontier, Spirit, United $244
Austin to Seattle American, Alaska, JetBlue, Frontier, United, Virgin America $257
Killeen to Seattle American, Alaska, United $289
Corpus Christi to Seattle American, Alaska, United $426
Waco to Seattle American, Alaska Check Dates
Laredo to Seattle American, Alaska, United $484
San Angelo to Seattle American, Alaska $404
Houston to Portland American, Alaska, Frontier, Spirit, United $244
Houston to Los Angeles American, Alaska, Frontier, Spirit, United $193
Houston to Las Vegas American, Alaska, Frontier, Spirit, United $126
Austin to Portland American, Alaska, JetBlue, Frontier, United, Virgin America $293
Houston to New York American, Alaska, JetBlue, United $263
Houston to Chicago American, Alaska, Spirit, United $157
Houston to San Francisco American, Alaska, Frontier, United $188
Houston to Denver American, Alaska, Frontier, Spirit, United $108
Houston to Bellingham American, Alaska, United $667
Houston to Dallas - Ft Worth American, Alaska, United $177
Houston to Atlanta American, Alaska, Frontier, Spirit, United $108
Houston to Spokane American, Alaska, United $266
Houston to Phoenix American, Alaska, United $299
Austin to Los Angeles American, Alaska, Frontier, United, Virgin America $257
Austin to San Francisco American, Alaska, JetBlue, Frontier, United, Virgin America $294
Houston to Salt Lake City American, Alaska, Frontier, United $258

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Houston to Vancouver American, Air Canada, Alaska, JetBlue, Frontier, United, WestJet $454
Austin to Vancouver American, Air Canada, Alaska, JetBlue, Frontier, Allegiant, Public Charters, United, Virgin America, WestJet $282
Houston to Victoria American, Air Canada, Alaska, United, WestJet $605
Houston to Calgary American, Air Canada, Alaska, JetBlue, Frontier, United, WestJet $290
Austin to Victoria American, Air Canada, Alaska, Frontier, Allegiant, United, WestJet $357
Cheap Flights from San Antonio to Seattle, WA, United States, from $248 Round trip from SAT to SEA