Cheap Flights from Seattle, WA to San Antonio, TX from $66
Return flight: San Antonio – Seattle
On Cheapflightsplus.com you will find 39 connecting flights from Seattle to San Antonio. You can compare airfare deals from 6 airlines and multiple travel sites from $66, book and save on cheap plane tickets and last minute offers. Also check out SEA-SAT flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Seattle to San Antonio Flight Deals
To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights».
To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight.
Cheapest flights in November: $66 (one-way), $113 (round-trip).
Direct flights
Check prices for return flight
Best Flights from Seattle to San Antonio Today
Take a look at the list of non stop flights and flights with layovers from Seattle to San Antonio with the lowest price of $66. Take a look at the list of flights with layovers from Seattle to San Antonio from $66. There’re no direct flights. The fastest connecting flight – 6h 8m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $66 | 22:08 Seattle Seattle-Tacoma Intl | 08:19+1 день San Antonio San Antonio | 8h 11m layover 3h 15m - Denver | Frontier Airlines | F91176 F92356 |
| from $108 | 06:00 Seattle Seattle-Tacoma Intl | 21:26 San Antonio San Antonio | 13h 26m layover 7h 48m - Los Angeles | Spirit Airlines | NK801 NK497 |
| from $173 | 13:17 Seattle Seattle-Tacoma Intl | 23:44 San Antonio San Antonio | 8h 27m layover 3h 37m - Phoenix | Alaska Airlines | AS700 AS4297 |
| from $191 | 18:37 Seattle Seattle-Tacoma Intl | 05:04+1 день San Antonio San Antonio | 8h 27m layover 3h 19m - Las Vegas | Spirit Airlines | NK782 NK1058 |
| from $191 | 12:00 Seattle Seattle-Tacoma Intl | 22:55 San Antonio San Antonio | 8h 55m layover 3h 5m - Los Angeles | Alaska Airlines | AS1144 AS6235 |
| from $194 | 10:06 Seattle Seattle-Tacoma Intl | 20:27 San Antonio San Antonio | 8h 21m layover 3h 24m - Phoenix | Alaska Airlines | AS189 AS6013 |
| from $223 | 05:02 Seattle Seattle-Tacoma Intl | 13:10 San Antonio San Antonio | 6h 8m layover 1h 10m - Denver | United Airlines | UA2269 UA1131 |
| from $259 | 10:56 Seattle Seattle-Tacoma Intl | 20:55 San Antonio San Antonio | 7h 59m layover 2h 52m - Dallas | Alaska Airlines | AS414 AS4545 |
| from $259 | 06:00 Seattle Seattle-Tacoma Intl | 16:56 San Antonio San Antonio | 8h 56m layover 4h 0m - Phoenix | Alaska Airlines | AS604 AS6014 |
| from $275 | 12:46 Seattle Seattle-Tacoma Intl | 21:04 San Antonio San Antonio | 6h 18m layover 1h 19m - Denver | United Airlines | UA423 UA1762 |
| from $275 | 13:56 Seattle Seattle-Tacoma Intl | 23:15 San Antonio San Antonio | 7h 19m layover 1h 48m - Houston | United Airlines | UA1746 UA2142 |
| from $286 | 08:55 Seattle Seattle-Tacoma Intl | 17:24 San Antonio San Antonio | 6h 29m layover 1h 26m - Dallas | Alaska Airlines | AS908 AS4653 |
| from $286 | 08:55 Seattle Seattle-Tacoma Intl | 18:31 San Antonio San Antonio | 7h 36m layover 2h 25m - Dallas | Alaska Airlines | AS908 AS4477 |
| from $237 | 19:32 Seattle Seattle-Tacoma Intl | 08:33+1 день San Antonio San Antonio | 11h 1m layover 2h 9m - San Francisco 1h 33m - Houston | United Airlines | UA737 UA505 UA6089 |
| from $263 | 19:13 Seattle Seattle-Tacoma Intl | 13:27+1 день San Antonio San Antonio | 16h 14m layover 6h 3m - Denver 3h 44m - Houston | United Airlines | UA1387 UA320 UA2378 |
| from $281 | 09:20 Seattle Seattle-Tacoma Intl | 23:15 San Antonio San Antonio | 11h 55m layover 3h 14m - San Francisco 1h 24m - Houston | United Airlines | UA1960 UA2855 UA2142 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 22, 2025
Flight Schedule Seattle (Washington) to San Antonio (Texas)
Full flight schedule will help you in detecting at what time planes fly from Seattle to San Antonio. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
05:02 — 13:10
|
05:00 — 08:47
UA2269
United Airlines
Seattle — Denver
1h 10m stop
09:57 — 13:09
UA1131
United Airlines
Denver — San Antonio
|
6h 8m including layover |
Find flight
from$223 |
|
|
06:00 — 21:26
|
06:00 — 08:46
NK801
Spirit Airlines
Seattle — Los Angeles
7h 48m stop
16:34 — 21:26
NK497
Spirit Airlines
Los Angeles — San Antonio
|
13h 26m including layover |
Find flight
from$108 |
|
|
08:55 — 17:24
|
08:55 — 14:50
AS908
Alaska Airlines
Seattle — Dallas
1h 26m stop
16:16 — 17:24
AS4653
Alaska Airlines
Dallas — San Antonio
|
6h 29m including layover |
Find flight
from$286 |
|
|
08:55 — 18:31
|
08:55 — 14:50
AS908
Alaska Airlines
Seattle — Dallas
2h 25m stop
17:15 — 18:31
AS4477
Alaska Airlines
Dallas — San Antonio
|
7h 36m including layover |
Find flight
from$286 |
|
|
09:20 — 13:49
+1 day
|
09:20 — 11:39
UA1960
United Airlines
Seattle — San Francisco
20h 41m stop
08:20 — 13:49
UA5468
United Airlines
San Francisco — San Antonio
|
26h 29m including layover |
Find flight
from$340 |
|
|
10:06 — 20:27
|
09:51 — 13:49
AS189
Alaska Airlines
Seattle — Phoenix
3h 24m stop
17:15 — 20:22
AS6013
Alaska Airlines
Phoenix — San Antonio
|
8h 21m including layover |
Find flight
from$194 |
|
|
10:56 — 20:55
|
10:56 — 16:52
AS414
Alaska Airlines
Seattle — Dallas
2h 52m stop
19:50 — 21:05
AS4545
Alaska Airlines
Dallas — San Antonio
|
7h 59m including layover |
Find flight
from$259 |
|
|
12:00 — 22:55
|
11:40 — 14:30
AS1144
Alaska Airlines
Seattle — Los Angeles
3h 5m stop
17:59 — 22:55
AS6235
Alaska Airlines
Los Angeles — San Antonio
|
8h 55m including layover |
Find flight
from$191 |
|
|
12:46 — 21:04
|
12:46 — 16:31
UA423
United Airlines
Seattle — Denver
1h 19m stop
17:50 — 21:04
UA1762
United Airlines
Denver — San Antonio
|
6h 18m including layover |
Find flight
from$275 |
|
|
13:17 — 23:44
|
12:59 — 16:50
AS700
Alaska Airlines
Seattle — Phoenix
3h 37m stop
20:40 — 23:47
AS4297
Alaska Airlines
Phoenix — San Antonio
|
8h 27m including layover |
Find flight
from$173 |
|
|
13:56 — 23:15
|
13:56 — 20:20
UA1746
United Airlines
Seattle — Houston
1h 48m stop
22:08 — 23:15
UA2142
United Airlines
Houston — San Antonio
|
7h 19m including layover |
Find flight
from$275 |
|
|
15:24 — 13:49
+1 day
|
15:24 — 17:42
UA589
United Airlines
Seattle — San Francisco
14h 38m stop
08:20 — 13:49
UA5468
United Airlines
San Francisco — San Antonio
|
20h 25m including layover |
Find flight
from$340 |
|
|
16:58 — 13:49
+1 day
|
16:58 — 19:10
UA2482
United Airlines
Seattle — San Francisco
13h 10m stop
08:20 — 13:49
UA5468
United Airlines
San Francisco — San Antonio
|
18h 51m including layover |
Find flight
from$340 |
|
|
18:37 — 05:04
+1 day
|
18:37 — 21:11
NK782
Spirit Airlines
Seattle — Las Vegas
3h 19m stop
00:30 — 05:04
NK1058
Spirit Airlines
Las Vegas — San Antonio
|
8h 27m including layover |
Find flight
from$191 |
|
|
21:58 — 09:00
+1 day
|
21:58 — 04:50
Y41851
Volaris
Seattle — Guadalajara
2h 14m stop
07:04 — 09:00
Y41750
Volaris
Guadalajara — San Antonio
|
9h 2m including layover |
Find flight
from$364 |
|
|
22:08 — 08:19
+1 day
|
20:28 — 00:14
F91176
Frontier Airlines
Seattle — Denver
3h 15m stop
16:25 — 19:38
F92356
Frontier Airlines
Denver — San Antonio
|
8h 11m including layover |
Find flight
from$66 |
|
|
23:20 — 15:18
+1 day
|
23:20 — 07:26
UA341
United Airlines
Seattle — Newark
4h 32m stop
11:58 — 15:18
UA1027
United Airlines
Newark — San Antonio
|
13h 58m including layover |
Find flight
from$399 |
|
|
06:00 — 05:04
+1 day
|
06:00 — 08:46
NK801
Spirit Airlines
Seattle — Los Angeles
4h 54m stop
13:40 — 15:01
NK1494
Spirit Airlines
Los Angeles — Las Vegas
9h 29m stop
00:30 — 05:04
NK1058
Spirit Airlines
Las Vegas — San Antonio
|
21h 4m including layover |
Find flight
from$158 |
|
|
07:15 — 23:15
|
07:15 — 09:36
UA1403
United Airlines
Seattle — San Francisco
5h 17m stop
14:53 — 20:44
UA2855
United Airlines
San Francisco — Houston
1h 24m stop
22:08 — 23:15
UA2142
United Airlines
Houston — San Antonio
|
14h including layover |
Find flight
from$346 |
|
|
09:20 — 23:15
|
09:20 — 11:39
UA1960
United Airlines
Seattle — San Francisco
3h 14m stop
14:53 — 20:44
UA2855
United Airlines
San Francisco — Houston
1h 24m stop
22:08 — 23:15
UA2142
United Airlines
Houston — San Antonio
|
11h 55m including layover |
Find flight
from$281 |
|
|
15:16 — 08:33
+1 day
|
15:16 — 19:01
UA757
United Airlines
Seattle — Denver
1h 29m stop
20:30 — 23:58
UA2419
United Airlines
Denver — Houston
7h 22m stop
07:20 — 08:33
UA6089
United Airlines
Houston — San Antonio
|
15h 17m including layover |
Find flight
from$411 |
|
|
19:13 — 13:27
+1 day
|
19:13 — 22:57
UA1387
United Airlines
Seattle — Denver
6h 3m stop
05:00 — 08:31
UA320
United Airlines
Denver — Houston
3h 44m stop
12:15 — 13:27
UA2378
United Airlines
Houston — San Antonio
|
16h 14m including layover |
Find flight
from$263 |
|
|
19:32 — 08:33
+1 day
|
19:32 — 21:50
UA737
United Airlines
Seattle — San Francisco
2h 9m stop
23:59 — 05:47
UA505
United Airlines
San Francisco — Houston
1h 33m stop
07:20 — 08:33
UA6089
United Airlines
Houston — San Antonio
|
11h 1m including layover |
Find flight
from$237 |
|
|
21:58 — 16:02
+1 day
|
21:58 — 04:50
Y41851
Volaris
Seattle — Guadalajara
4h 23m stop
09:13 — 10:50
AM213
Aeromexico
Guadalajara — Mexico City
3h stop
13:50 — 16:02
AM634
Aeromexico
Mexico City — San Antonio
|
16h 4m including layover |
Find flight
from$449 |
|
*Departure and arrival times - local. Updated on February 22, 2025
Flight Information
Below we will explain in detail what the flights cost on the destination from Seattle to San Antonio depends on and how to choose the most interesting flight option for you.
Distance between Seattle and San Antonio is 2854 miles. Time difference between the cities is 2h. Airplanes depart 05:02 to 23:20 from 3 Seattle airports and arrive 05:02 to 23:20 to 5 San Antonio airports. Average flight time is 13h 58m.
- The fastest flight 6h 8m
- Average flight time 13h 58m
- The earliest flight 05:02
- The latest flight 23:20
- Distance 1774 ml
The cheapest months to travel to San Antonio are november (from 66 $), february (from 92 $), january (from 173 $).
The most expensive months are december (from 191 $), january (from 173 $), february (from 92 $).
What is the lowest airfare Seattle to San Antonio?
The cheapest plane ticket found by our users is $66. This airfare is for economy class on one-way F91176 flight by Frontier Airlines for February 21, 2025 which leaves Seattle-Tacoma Intl in Seattle at 22:08 am and arrives at San Antonio San Antonio at 08:19.
Economy class
$66
Business class
?
First class
?
Popular Airlines on the Route
The flight Seattle — San Antonio is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 8 departures per week at the price of from $ 173 . And the most expensive tickets are offered by Aeromexico airline - from $ 738.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 39 flights with layovers on the route. The fastest connecting flight is UA2269 by United Airlines takes 6h 8m and the cheapest is F91176 by Frontier Airlines for $66.
- from $173Find
- from $223Find
- from $108Find
- F9 - Frontier Airlinesfrom $66Find
- Y4 - Volarisfrom $364Find
- AM - Aeromexicofrom $715Find
See more connecting flights
Airports
You can fly from Seattle to San Antonio from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).
Seattle airports
- Boeing Field International Airport-BFIFind
- Seattle-Tacoma Intl-SEAfrom $66Find
- Kenmore Air Harbor SPB-LKEFind
San Antonio airports
- Randolph AFB-RNDFind
- Martindale AAF-MDAFind
- San Antonio-SATFind
- Kelly AFB-SKFFind
- Stinson Municipal-SSFFind
Airplanes
There are flights to San Antonio from Seattle by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Seattle
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Top International Destinations from Seattle
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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