Take off on cheap flights from Seattle to San Antonio, your adventure starts now!

Find cheap airline tickets from Seattle to San Antonio by date

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • price
  • month of departure
  • month of return
$213
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$214
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$214
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$214
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$215
outward: Oct 20, 2018
9:55a SEA » 6:56a SAT
Frontier Airlines 1 stop (21h01m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$215
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$215
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$216
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$216
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$216
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$216
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$216
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$216
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$216
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$216
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$216
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$216
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$216
outward: Oct 20, 2018
9:55a SEA » 6:57a SAT
Frontier Airlines 1 stop (21h02m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$217
outward: Oct 20, 2018
9:55a SEA » 6:56a SAT
Frontier Airlines 1 stop (21h01m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$217
outward: Oct 20, 2018
9:55a SEA » 6:56a SAT
Frontier Airlines 1 stop (21h01m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$217
outward: Oct 20, 2018
9:55a SEA » 6:56a SAT
Frontier Airlines 1 stop (21h01m)
inbound: Oct 27, 2018
12:15p SAT » 2:31a SEA
Frontier Airlines 1 stop (15h16m)
$227
outward: Jul 26, 2018
8:45a SEA » 12:45p AUS
Frontier Airlines direct (4h)
inbound: Aug 5, 2018
2:59a AUS » 7:14a SEA
Frontier Airlines direct (4h15m)
$229
outward: Aug 15, 2018
9:55a SEA » 6:20p AUS
Frontier Airlines 1 stop (8h25m)
inbound: Aug 17, 2018
2:59a AUS » 7:14a SEA
Frontier Airlines direct (4h15m)
$253
outward: Aug 2, 2018
8:50p SEA » 4:45a SAT
Unknown Airline 1 stop (7h55m)
inbound: Aug 24, 2018
2:59a AUS » 7:14a SEA
Frontier Airlines direct (4h15m)
$253
outward: Aug 2, 2018
8:50p SEA » 4:45a SAT
Unknown Airline 1 stop (7h55m)
inbound: Aug 24, 2018
2:59a AUS » 7:14a SEA
Frontier Airlines direct (4h15m)
$298
outward: Aug 15, 2018
8:50a SEA » 3:43p SAT
United Airlines 1 stop (6h53m)
inbound: Aug 17, 2018
1:37a SAT » 9:01a SEA
United Airlines 1 stop (7h24m)
$398
outward: Dec 24, 2018
8:30a SEA » 3:48p SAT
United Airlines 1 stop (7h18m)
inbound: Jan 6, 2019
2:00a SAT » 9:25a SEA
United Airlines 1 stop (7h25m)
Return
Departure
Choose when you'd like to depart to San Antonio (USA):
Find the cheapest Seattle San Antonio flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Seattle - San Antonio with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - San Antonio New York - San Antonio London - San Antonio Miami - San Antonio Chicago - San Antonio San Francisco - San Antonio See more routes

Airlines operating flights from Seattle to San Antonio

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • all
  • Alaska Airlines
  • American Airlines
  • United Airlines
American Airlines
outbound: Aug 2, 2018
American Airlines 1 stop
return: Aug 23, 2018
American Airlines 1 stop
Alaska Airlines
outbound: Aug 2, 2018
Alaska Airlines direct
return: Aug 23, 2018
Alaska Airlines direct
United Airlines
outbound: Aug 14, 2018
United Airlines 1 stop
return: Aug 16, 2018
United Airlines 1 stop

Travel tips for flights Seattle - San Antonio

Average flight duration: 18h09m (flight with stopovers)

  • Arrival city:
  • San Antonio, USA
  • Airport(s):
  • San Antonio International Airport (SAT)
  • Local time:
  • Jul 23, 2018 4:47 AM, GMT-5
  • Weather:
  • min. 78ºF, max. 98ºF
  • Departure city:
  • Seattle, USA
  • Airport(s):
  • Kenmore Air Harbor Seaplane Base (LKE)
  • Seattle–Tacoma International Airport (SEA)
  • Local time:
  • Jul 23, 2018 2:47 AM, GMT-7
  • Weather:
  • min. 61ºF, max. 84ºF