American Airlines Flight 3899 Deals & Information (2026/2027)

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American Airlines Flight 3899 Route Deals From $99

The cheapest prices found with in the last 7 days for return flights were $188 and $99 for one-way flights to San Antonio Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 15 - Tue, Sep 22
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$188 Roundtrip, found 2 days ago
$188
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 15 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Tue, Sep 22, priced at $188 found 2 days ago
Tue, Nov 10 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 10 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Tue, Nov 17, priced at $197 found 1 day ago
Sat, Sep 26 - Tue, Sep 29
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$200 Roundtrip, found 2 hours ago
$200
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Sep 26 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Tue, Sep 29, priced at $200 found 2 hours ago
Wed, Nov 11 - Fri, Nov 13
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$220 Roundtrip, found 1 day ago
$220
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 11 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Fri, Nov 13, priced at $220 found 1 day ago
Wed, Sep 23 - Thu, Sep 24
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$228 Roundtrip, found 3 hours ago
$228
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Sep 23 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Thu, Sep 24, priced at $228 found 3 hours ago