Frontier Airlines Flight WN2098 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Frontier Airlines Flight 2098 Route Deals From $52

The cheapest prices found with in the last 7 days for return flights were $95 and $52 for one-way flights to San Antonio Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 25 - Thu, Nov 27
DEN
Denver Intl.
SAT
San Antonio Intl.
$95 Roundtrip, found 20 hours ago
$95
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Nov 25 from Denver Intl. to San Antonio Intl., returning Thu, Nov 27, priced at $95 found 20 hours ago
Mon, Nov 24 - Thu, Nov 27
DEN
Denver Intl.
SAT
San Antonio Intl.
$97 Roundtrip, found 23 hours ago
$97
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Mon, Nov 24 from Denver Intl. to San Antonio Intl., returning Thu, Nov 27, priced at $97 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DEN
Denver Intl.
SAT
San Antonio Intl.
$106 Roundtrip, found 17 hours ago
$106
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Sat, Oct 25 from Denver Intl. to San Antonio Intl., returning Sat, Nov 1, priced at $106 found 17 hours ago
Tue, Nov 25 - Thu, Nov 27
DEN
Denver Intl.
SAT
San Antonio Intl.
$106 Roundtrip, found 20 hours ago
$106
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Nov 25 from Denver Intl. to San Antonio Intl., returning Thu, Nov 27, priced at $106 found 20 hours ago
Mon, Nov 24 - Thu, Nov 27
DEN
Denver Intl.
SAT
San Antonio Intl.
$108 Roundtrip, found 23 hours ago
$108
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Mon, Nov 24 from Denver Intl. to San Antonio Intl., returning Thu, Nov 27, priced at $108 found 23 hours ago
Thu, Oct 16 - Sat, Oct 25
DEN
Denver Intl.
SAT
San Antonio Intl.
$113 Roundtrip, found 3 days ago
$113
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 16 from Denver Intl. to San Antonio Intl., returning Sat, Oct 25, priced at $113 found 3 days ago
Wed, Oct 22 - Sat, Oct 25
DEN
Denver Intl.
SAT
San Antonio Intl.
$115 Roundtrip, found 2 days ago
$115
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Oct 22 from Denver Intl. to San Antonio Intl., returning Sat, Oct 25, priced at $115 found 2 days ago
Sat, Nov 15 - Thu, Nov 20
DEN
Denver Intl.
SAT
San Antonio Intl.
$116 Roundtrip, found 18 hours ago
$116
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sat, Nov 15 from Denver Intl. to San Antonio Intl., returning Thu, Nov 20, priced at $116 found 18 hours ago
Tue, Nov 25 - Thu, Nov 27
DEN
Denver Intl.
SAT
San Antonio Intl.
$117 Roundtrip, found 20 hours ago
$117
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Nov 25 from Denver Intl. to San Antonio Intl., returning Thu, Nov 27, priced at $117 found 20 hours ago
Mon, Nov 3 - Thu, Nov 6
DEN
Denver Intl.
SAT
San Antonio Intl.
$121 Roundtrip, found 2 days ago
$121
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Nov 3 from Denver Intl. to San Antonio Intl., returning Thu, Nov 6, priced at $121 found 2 days ago