How can I find cheap flights from San Antonio International Airport to Seattle Tacoma Intl. Airport?
Explore the cheapest one-way and round-trip flights from San Antonio International Airport to Seattle Tacoma Intl. Airport over the next 90 days, with one-way fares from €89 and round-trip from €144. Based on Trip.com's latest 7-day flight data.
- Round-trip
- Cheapest
- Nonstop
- Recommended
- Next 7 days
- Fastest
- Cheapest nonstop
SAT 5:00 PM4h 40mNonstopSEA 7:40 PMSan Antonio - Seattle | Sun, Dec 6 | Alaska Airlines
SEA 10:01 AM4h 1mNonstopSAT 4:02 PMSeattle - San Antonio | Sun, Dec 13 | Alaska Airlines€332 €44726% off26% off€447 €332
SAT 5:00 PM4h 34mNonstopSEA 7:34 PMSan Antonio - Seattle | Thu, Jan 7 | Alaska Airlines
SEA 10:00 AM4h 2mNonstopSAT 4:02 PMSeattle - San Antonio | Wed, Jan 13 | Alaska Airlines€348 €44722% off22% off€447 €348
SAT 8:19 PM6h 40m1 stopSEA 12:59 AMSan Antonio - Seattle | Wed, Jan 6 | American Airlines
SEA 5:11 AM6h 3m1 stopSAT 1:14 PMSeattle - San Antonio | Sun, Jan 10 | American Airlines€144 €44768% off68% off€447 €144
SAT 7:40 AM10h 58m1 stopSEA 4:38 PMSan Antonio - Seattle | Thu, Nov 26 | Delta Air Lines
SEA 11:37 PM10h 21m1 stopSAT 11:58 AMSeattle - San Antonio | Wed, Dec 2 | Delta Air Lines€16463% off€447 €164
SAT 6:30 AM10h 7m1 stopSEA 2:37 PMSan Antonio - Seattle | Thu, Jan 7 | Delta Air Lines
SEA 6:00 AM9h 18m1 stopSAT 5:18 PMSeattle - San Antonio | Thu, Jan 14 | Delta Air Lines€16463% off€447 €164
SAT 12:51 PM6h 8m1 stopSEA 4:59 PMSan Antonio - Seattle | Sun, Dec 6 | Delta Air Lines
SEA 11:15 AM8h1 stopSAT 9:15 PMSeattle - San Antonio | Sun, Dec 13 | Delta Air Lines€18857% off€447 €188
SAT 10:29 PM13h 16m1 stopSEA 9:45 AMSan Antonio - Seattle | Fri, Nov 13 | Frontier Airlines
SEA 4:27 PM24h 58m1 stopSAT 7:25 PMSeattle - San Antonio | Sat, Nov 14 | Frontier Airlines€18957% off€447 €189
SAT 6:47 PM22h 56m1 stopSEA 3:43 PMSan Antonio - Seattle | Wed, Dec 9 | Frontier Airlines
SEA 4:58 PM23h 3m1 stopSAT 6:01 PMSeattle - San Antonio | Tue, Dec 15 | Frontier Airlines€18957% off€447 €189
SAT 8:41 PM21h 2m1 stopSEA 3:43 PMSan Antonio - Seattle | Sat, Dec 5 | Frontier Airlines
SEA 11:37 PM10h 21m1 stopSAT 11:58 AMSeattle - San Antonio | Sun, Dec 13 | Delta Air Lines€19656% off€447 €196
SAT 1:00 PM17h 25m1 stopSEA 2:00 PMSan Antonio - Seattle | Sat, Nov 14 | Normal Airline
SEA 3:00 PM6hNonstopSAT 4:00 PMSeattle - San Antonio | Mon, Nov 16 | Normal AirlineFind more flightsFind more flights
- Cheapest
SAT 12:25 PM6h 28m1 stopSEA 4:53 PMSan Antonio - Seattle | Wed, Jan 6 | Delta Air Lines€89 €24964% off64% off€249 €89
SAT 12:25 PM6h 28m1 stopSEA 4:53 PMSan Antonio - Seattle | Thu, Jan 7 | Delta Air Lines€91 €24963% off63% off€249 €91
SAT 7:57 PM6h 18m1 stopSEA 12:15 AMSan Antonio - Seattle | Sat, Dec 19 | Delta Air Lines€93 €24963% off63% off€249 €93
SAT 7:00 AM7h 43m1 stopSEA 12:43 PMSan Antonio - Seattle | Wed, Jan 6 | American Airlines€9363% off€249 €93
SAT 5:26 PM7h 9m1 stopSEA 10:35 PMSan Antonio - Seattle | Thu, Jan 7 | American Airlines€10359% off€249 €103
SAT 10:11 PM16h 26m1 stopSEA 12:37 PMSan Antonio - Seattle | Wed, Nov 25 | Frontier Airlines€10557% off€249 €105
SAT 8:41 PM21h 2m1 stopSEA 3:43 PMSan Antonio - Seattle | Fri, Dec 4 | Frontier Airlines€11454% off€249 €114
SAT 4:32 PM9h 25m1 stopSEA 11:57 PMSan Antonio - Seattle | Tue, Nov 24 | Delta Air Lines€11554% off€249 €115
SAT 10:29 PM14h 30m1 stopSEA 10:59 AMSan Antonio - Seattle | Fri, Nov 13 | Frontier Airlines€11554% off€249 €115
SAT 1:00 PM17h 25m1 stopSEA 2:00 PMSan Antonio - Seattle | Sat, Nov 14 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SAT 5:00 PM4h 34mNonstopSEA 7:34 PMSan Antonio - Seattle | Tue, Jan 5 | Alaska Airlines€194 €24922% off22% off€249 €194
SAT 5:00 PM4h 34mNonstopSEA 7:34 PMSan Antonio - Seattle | Wed, Jan 6 | Alaska Airlines€194 €24922% off22% off€249 €194
SAT 5:00 PM4h 40mNonstopSEA 7:40 PMSan Antonio - Seattle | Tue, Dec 8 | Alaska Airlines€196 €39050% off50% off€390 €196
SAT 5:00 PM4h 40mNonstopSEA 7:40 PMSan Antonio - Seattle | Wed, Dec 9 | Alaska Airlines€19650% off€390 €196
SAT 5:00 PM4h 40mNonstopSEA 7:40 PMSan Antonio - Seattle | Sat, Dec 12 | Alaska Airlines€19650% off€390 €196
SAT 5:00 PM4h 40mNonstopSEA 7:40 PMSan Antonio - Seattle | Mon, Dec 7 | Alaska Airlines€21046% off€390 €210
SAT 5:00 PM4h 34mNonstopSEA 7:34 PMSan Antonio - Seattle | Fri, Jan 8 | Alaska Airlines€21246% off€390 €212
SAT 5:00 PM4h 34mNonstopSEA 7:34 PMSan Antonio - Seattle | Thu, Jan 7 | Alaska Airlines€21246% off€390 €212
SAT 5:08 PM4h 32mNonstopSEA 7:40 PMSan Antonio - Seattle | Sun, Jan 31 | Alaska Airlines€21345% off€390 €213
SAT 1:00 PM17h 25m1 stopSEA 2:00 PMSan Antonio - Seattle | Sat, Nov 14 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SAT 5:00 PM4h 40mNonstopSEA 7:40 PMSan Antonio - Seattle | Tue, Dec 8 | Alaska Airlines€196 €88578% off78% off€885 €196
SAT 5:00 PM4h 40mNonstopSEA 7:40 PMSan Antonio - Seattle | Wed, Dec 9 | Alaska Airlines€196 €88578% off78% off€885 €196
SAT 5:00 PM4h 40mNonstopSEA 7:40 PMSan Antonio - Seattle | Sat, Dec 12 | Alaska Airlines€196 €88578% off78% off€885 €196
SAT 5:00 PM4h 40mNonstopSEA 7:40 PMSan Antonio - Seattle | Mon, Dec 7 | Alaska Airlines€21076% off€885 €210
SAT 5:00 PM4h 34mNonstopSEA 7:34 PMSan Antonio - Seattle | Fri, Jan 8 | Alaska Airlines€21276% off€885 €212
SAT 5:00 PM4h 34mNonstopSEA 7:34 PMSan Antonio - Seattle | Thu, Jan 7 | Alaska Airlines€21276% off€885 €212
SAT 5:08 PM4h 32mNonstopSEA 7:40 PMSan Antonio - Seattle | Sun, Jan 31 | Alaska Airlines€21376% off€885 €213
SAT 5:00 PM4h 40mNonstopSEA 7:40 PMSan Antonio - Seattle | Sun, Dec 6 | Alaska Airlines€21476% off€885 €214
SAT 5:00 PM4h 40mNonstopSEA 7:40 PMSan Antonio - Seattle | Sun, Dec 13 | Alaska Airlines€21476% off€885 €214
SAT 1:00 PM17h 25m1 stopSEA 2:00 PMSan Antonio - Seattle | Sat, Nov 14 | Normal AirlineFind more flightsFind more flights
- Cheapest nonstop
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Fri, Nov 13 | Alaska Airlines€213 €51759% off59% off€517 €213
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Sat, Nov 14 | Alaska Airlines€228 €51756% off56% off€517 €228
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Thu, Nov 19 | Alaska Airlines€304 €51741% off41% off€517 €304
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Wed, Nov 18 | Alaska Airlines€30541% off€517 €305
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Tue, Nov 17 | Alaska Airlines€30541% off€517 €305
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Mon, Nov 16 | Alaska Airlines€40322% off€517 €403
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Sun, Nov 15 | Alaska Airlines€40322% off€517 €403
SAT 3:35 PM6h 34m1 stopSEA 8:09 PMSan Antonio - Seattle | Sat, Nov 14 | American Airlines€15171% off€517 €151
SAT 5:00 AM6h 37m1 stopSEA 9:37 AMSan Antonio - Seattle | Sun, Nov 15 | American Airlines€22456% off€517 €224
SAT 1:00 PM17h 25m1 stopSEA 2:00 PMSan Antonio - Seattle | Sat, Nov 14 | Normal AirlineFind more flightsFind more flights
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Fri, Nov 13 | Alaska Airlines€213 €79573% off73% off€795 €213
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Sat, Nov 14 | Alaska Airlines€228 €79571% off71% off€795 €228
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Thu, Nov 19 | Alaska Airlines€304 €39022% off22% off€390 €304
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Tue, Nov 17 | Alaska Airlines€30562% off€795 €305
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Wed, Nov 18 | Alaska Airlines€30562% off€795 €305
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Mon, Nov 16 | Alaska Airlines€40349% off€795 €403
SAT 5:29 PM4h 31mNonstopSEA 8:00 PMSan Antonio - Seattle | Sun, Nov 15 | Alaska Airlines€40349% off€795 €403
SAT 5:08 PM4h 32mNonstopSEA 7:40 PMSan Antonio - Seattle | Sun, Jan 31 | Alaska Airlines€21345% off€390 €213
SAT 5:00 PM4h 34mNonstopSEA 7:34 PMSan Antonio - Seattle | Tue, Jan 5 | Alaska Airlines€19422% off€249 €194
SAT 1:00 PM17h 25m1 stopSEA 2:00 PMSan Antonio - Seattle | Sat, Nov 14 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from San Antonio to Seattle are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Trip.com Price Insights: Flights from San Antonio International Airport to Seattle Tacoma Intl. Airport
What is the cheapest month for one-way flights from San Antonio International Airport to Seattle Tacoma Intl. Airport?
Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from San Antonio International Airport to Seattle Tacoma Intl. Airport, the best time to buy is in October, with an average price of €130. You’ll want to avoid April, when the average price can reach as high as €372.
What is the cheapest day of the week to fly from San Antonio International Airport to Seattle Tacoma Intl. Airport?
Based on Trip.com’s data from the past 12 months, the cheapest day to depart from San Antonio International Airport to Seattle Tacoma Intl. Airport is Tuesday, with average fares typically lower than other days. You’ll want to avoid flying on Thursday, as ticket prices are usually the highest that day.
Which airline offers the cheapest flights from San Antonio International Airport to Seattle Tacoma Intl. Airport?
The cheapest airline flying from San Antonio International Airport to Seattle Tacoma Intl. Airport is Delta Air Lines (from €89) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.






Find more flights and airlines
What is the flight schedule from San Antonio International Airport to Seattle Tacoma Intl. Airport?
Check the schedule for flights from San Antonio to Seattle and find the flight that best matches your travel plans.
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DL2592
San Antonio International Airport
8:00 AM
SAT
10:03 AM
SLC
S M T W T F SSearch -
DL2995
Salt Lake City International Airport
11:00 AM
SLC
12:24 PM
SEA
S M T W T F S -
DL930
San Antonio International Airport
12:25 PM
SAT
2:23 PM
SLC
S M T W T F SSearch -
DL2817
Salt Lake City International Airport
3:35 PM
SLC
4:53 PM
SEA
S M T W T F S -
AA2342
San Antonio International Airport
6:00 AM
SAT
7:24 AM
DFW
S M T W T F SSearch -
AA767
Dallas Fort Worth International Airport
8:39 AM
DFW
11:12 AM
SEA
- M T W T F S -
DL2534
San Antonio International Airport
7:01 AM
SAT
8:21 AM
LAX
S M T W T F SSearch -
DL1714
Los Angeles Intl. Airport
9:30 AM
LAX
12:31 PM
SEA
S M T W T F S -
AA6191
San Antonio International Airport
7:00 AM
SAT
8:33 AM
LAX
S M T W T F SSearch -
AA6476
Los Angeles Intl. Airport
9:18 AM
LAX
12:30 PM
SEA
- - - W - - - -
DL2009
San Antonio International Airport
4:25 PM
SAT
7:47 PM
ATL
S M T W T F SSearch -
DL903
Hartsfield–Jackson Atlanta International Airport
9:35 PM
ATL
12:09 AM
SEA
S M T W T F S -
DL2534
San Antonio International Airport
7:01 AM
SAT
8:21 AM
LAX
S M T W T F SSearch -
DL1045
Los Angeles Intl. Airport
11:00 AM
LAX
2:00 PM
SEA
S M T W T F S -
DL1676
San Antonio International Airport
10:45 AM
SAT
2:03 PM
ATL
S M T W T F SSearch -
DL472
Hartsfield–Jackson Atlanta International Airport
4:25 PM
ATL
6:59 PM
SEA
S M T W T F S -
DL2497
San Antonio International Airport
5:20 AM
SAT
9:20 AM
DTW
S M T W T F SSearch -
DL944
Detroit Metropolitan Wayne County Airport
4:35 PM
DTW
6:38 PM
SEA
S M T W T F S -
DL788
San Antonio International Airport
11:45 AM
SAT
3:43 PM
DTW
S M T W T - SSearch -
DL565
Detroit Metropolitan Wayne County Airport
7:55 PM
DTW
10:05 PM
SEA
S M T W T F S
About San Antonio International Airport and Seattle Tacoma Intl. Airport
Learn about San Antonio International Airport (SAT) and Seattle Tacoma Intl. Airport (SEA) — including location, terminals, transportation, and travel tips.
| Flight distance | 2,857.24 km |
|---|---|
| Cheapest one-way ticket price | €89 |
| Cheapest return ticket price | €144 |
FAQs for San Antonio International Airport to Seattle Tacoma Intl. Airport Flights
How long is the flight from San Antonio International Airport to Seattle Tacoma Intl. Airport?
San Antonio International Airport to Seattle Tacoma Intl. Airport takes about 4 hours 4 minutes on average. Actual flight time may vary depending on route, weather and air traffic.How many daily flights are there from San Antonio International Airport (SAT) to Seattle Tacoma Intl. Airport (SEA)?
There are around 1 daily flights from San Antonio International Airport (SAT) to Seattle Tacoma Intl. Airport (SEA).What is the flight schedule from San Antonio International Airport to Seattle Tacoma Intl. Airport?
The earliest flight from San Antonio International Airport to Seattle Tacoma Intl. Airport departs at 17:29, and the last departs at 17:29, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.When are flight tickets from San Antonio International Airport (SAT) to Seattle Tacoma Intl. Airport (SEA) most expensive?
The route from San Antonio International Airport (SAT) to Seattle Tacoma Intl. Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around €1,035 in December, the most expensive month to book this route.What time does the earliest flight from San Antonio International Airport to Seattle Tacoma Intl. Airport depart?
The earliest flight departs from San Antonio International Airport (SAT) at 06:32 and arrives in Seattle Tacoma Intl. Airport (SEA) at 09:05.What time does the latest flight from San Antonio International Airport to Seattle Tacoma Intl. Airport depart?
The latest flight departs from San Antonio International Airport (SAT) at 19:56 and arrives in Seattle Tacoma Intl. Airport (SEA) at 22:30.What is the transportation method from the main airport to downtown in Seattle?
- The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
Which airline operates the most direct flights from San Antonio International Airport (SAT) to Seattle Tacoma Intl. Airport (SEA)?
Hawaiian Airlines is a very popular airline operating an average of 41 flights per month.What are the cheapest flights from San Antonio International Airport to Seattle Tacoma Intl. Airport?
One-way flights from San Antonio International Airport to Seattle Tacoma Intl. Airport currently start from €89, and round-trip fares start from €144. The current lowest fare is a Delta Air Lines flight departing on Wed, Jan 6; prices may vary depending on availability.Which airlines offer direct flights from San Antonio International Airport to Seattle Tacoma Intl. Airport?
Yes. Alaska Airlines operate direct flights from San Antonio International Airport to Seattle Tacoma Intl. Airport, with an average flight time of 4 hours, and around 7 weekly flights. Actual flight frequency may vary by season.What is the average price of a flight from San Antonio International Airport to Seattle Tacoma Intl. Airport?
Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Antonio International Airport to Seattle Tacoma Intl. Airport is €223. Prices may vary depending on the departure date, airline, and availability.How many weekly flights are there from San Antonio International Airport to Seattle Tacoma Intl. Airport?
San Antonio International Airport to Seattle Tacoma Intl. Airport operates around 7 weekly flights, mainly by Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.How do I book flights from San Antonio International Airport to Seattle Tacoma Intl. Airport on Trip.com?
Enter San Antonio International Airport and Seattle Tacoma Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.
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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.