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

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American Airlines Flight 3899 Route Deals From $109

The cheapest prices found with in the last 7 days for return flights were $243 and $109 for one-way flights to San Antonio Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 24 - Sun, Oct 25
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$243 Roundtrip, found 1 day ago
$243
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 24 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Sun, Oct 25, priced at $243 found 1 day ago
Tue, Oct 27 - Fri, Oct 30
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$267 Roundtrip, found 16 hours ago
$267
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Oct 27 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Fri, Oct 30, priced at $267 found 16 hours ago
Tue, Oct 27 - Fri, Oct 30
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$271 Roundtrip, found 16 hours ago
$271
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Oct 27 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Fri, Oct 30, priced at $271 found 16 hours ago
Mon, Nov 23 - Tue, Dec 1
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$274 Roundtrip, found 15 hours ago
$274
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Mon, Nov 23 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Tue, Dec 1, priced at $274 found 15 hours ago
Tue, Oct 27 - Fri, Oct 30
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$277 Roundtrip, found 16 hours ago
$277
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Oct 27 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Fri, Oct 30, priced at $277 found 16 hours ago
Fri, Oct 23 - Sun, Oct 25
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 23 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Sun, Oct 25, priced at $279 found 1 day ago
Tue, Oct 27 - Fri, Oct 30
DFW
Dallas-Fort Worth Intl.
SAT
San Antonio Intl.
$294 Roundtrip, found 16 hours ago
$294
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Oct 27 from Dallas-Fort Worth Intl. to San Antonio Intl., returning Fri, Oct 30, priced at $294 found 16 hours ago