Flights to East San Antonio from Washington - ￥18,550

View ￥18,550 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Washington to East San Antonio

  • Spirit Airlines

    Spirit Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Southwest Airlines

    Southwest Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

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Cheap Flights from Washington to East San Antonio (WAS-SAT)

Prices were available within the past 7 days and start at ￥18,550 for one-way flights and ￥36,790 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Nov 7 - Fri, Nov 14
DCA
Washington
SAT
San Antonio
￥36,790 Roundtrip, found 4 days ago
￥36,790
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Nov 7 from Washington to San Antonio, returning Fri, Nov 14, priced at ￥36,790 found 4 days ago
American Airlines
Fri, Nov 7 - Fri, Nov 14
DCA
Washington
SAT
San Antonio
￥41,240 Roundtrip, found 4 days ago
￥41,240
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Nov 7 from Washington to San Antonio, returning Fri, Nov 14, priced at ￥41,240 found 4 days ago
American Airlines
Fri, Nov 7 - Fri, Nov 14
DCA
Washington
SAT
San Antonio
￥45,590 Roundtrip, found 4 days ago
￥45,590
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Nov 7 from Washington to San Antonio, returning Fri, Nov 14, priced at ￥45,590 found 4 days ago
American Airlines
Wed, Oct 1 - Mon, Oct 6
BWI
Baltimore
SAT
San Antonio
￥47,630 Roundtrip, found 9 hours ago
￥47,630
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Oct 1 from Baltimore to San Antonio, returning Mon, Oct 6, priced at ￥47,630 found 9 hours ago
Delta
Wed, Oct 1 - Mon, Oct 6
BWI
Baltimore
SAT
San Antonio
￥50,640 Roundtrip, found 9 hours ago
￥50,640
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Oct 1 from Baltimore to San Antonio, returning Mon, Oct 6, priced at ￥50,640 found 9 hours ago
United
Fri, Sep 19 - Thu, Sep 25
IAD
Washington
SAT
San Antonio
￥51,410 Roundtrip, found 2 days ago
￥51,410
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 19 from Washington to San Antonio, returning Thu, Sep 25, priced at ￥51,410 found 2 days ago

Find the cheapest month to fly from Washington (WAS) to San Antonio (SAT)

June is typically the cheapest month to fly

From ￥17,101 - ￥41,768 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.