Flights to St. Louis, MO
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Traveling to St. Louis, MO
The Gateway to the West
Catch a flight to St. Louis and enjoy a fun, modern city packed with culture and history for everyone. Marvel at the giant free-standing Gateway Arch, watch the animals prowl at the St Louis Zoo, and take the kids to City Museum for a unique, interactive experience.
Where Locals Go
Museum at the Gateway Arch
Forrest Park
Pappy's Smokehouse
Broadway Oyster Bar
Best Deals on Flights to St. Louis, MO
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Orlando, FL (MCO)To
St. Louis, MO (STL)Departing Nov 6, 2025
From
$31
Last seen: 1 hour ago
One-way
Denver, CO (DEN)To
St. Louis, MO (STL)Departing Oct 22, 2025
From
$19
Last seen: 8 hours ago
One-way
Las Vegas, NV (LAS)To
St. Louis, MO (STL)Departing Oct 8, 2025
From
$32
Last seen: 10 hours ago
One-way
Atlanta, GA (ATL)To
St. Louis, MO (STL)Departing Sep 25, 2025
From
$24
Last seen: 9 hours ago
One-way
Dallas, TX (DFW)To
St. Louis, MO (STL)Departing Oct 27, 2025
From
$20
Last seen: 13 hours ago
One-way
Tampa, FL (TPA)To
St. Louis, MO (STL)Departing Sep 15, 2025
From
$31
Last seen: 12 hours ago
One-way
Cancun, MX (CUN)To
St. Louis, MO (STL)Departing Sep 26, 2025
From
$107
Last seen: 10 hours ago
One-way
Punta Cana, Dominican Republic (PUJ)To
St. Louis, MO (STL)Departing Dec 17, 2025
From
$227
Last seen: 15 hours ago
One-way
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.
Best Flight Deals to St. Louis, MO with Frontier
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From | To | |||
|---|---|---|---|---|
| Orlando, FL (MCO) | St. Louis, MO (STL) | One-way / | Departing Nov 6, 2025 | From $31 Last seen: 1 hour ago |
| Denver, CO (DEN) | St. Louis, MO (STL) | One-way / | Departing Oct 22, 2025 | From $19 Last seen: 8 hours ago |
| Las Vegas, NV (LAS) | St. Louis, MO (STL) | One-way / | Departing Oct 21, 2025 | From $32 Last seen: 13 hours ago |
| Atlanta, GA (ATL) | St. Louis, MO (STL) | One-way / | Departing Oct 9, 2025 | From $24 Last seen: 12 hours ago |
| Dallas, TX (DFW) | St. Louis, MO (STL) | One-way / | Departing Oct 27, 2025 | From $20 Last seen: 13 hours ago |
| Tampa, FL (TPA) | St. Louis, MO (STL) | One-way / | Departing Oct 27, 2025 | From $32 Last seen: 9 hours ago |
| Cancun, MX (CUN) | St. Louis, MO (STL) | One-way / | Departing Oct 31, 2025 | From $107 Last seen: 14 hours ago |
| Punta Cana, Dominican Republic (PUJ) | St. Louis, MO (STL) | One-way / | Departing Dec 17, 2025 | From $227 Last seen: 15 hours ago |
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.
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