Book Cheap Flights from Saint Louis with Alaska Airlines
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1 Passenger
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DPA Name: DPA QA Test - Details / example to Los Angeles/LAX
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Saint Louis (STL)to
Los Angeles (LAX)Depart: Jun 28, 2026
From
$277
Seen: 11 hours ago
One-way
Economy
Compare one-way ticket prices from Saint Louis.*
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Saint Louis (STL)to
Seattle (SEA)Depart: Jun 6, 2026
From
$159
Seen: 1 hour ago
One-way
Economy
Saint Louis (STL)to
Portland (PDX)Depart: Jun 6, 2026
From
$149
Seen: 1 hour ago
One-way
Economy
Saint Louis (STL)to
Anchorage (ANC)Depart: Jun 5, 2026
From
$232
Seen: 1 hour ago
One-way
Economy
Saint Louis (STL)to
Fairbanks (FAI)Depart: Jun 8, 2026
From
$281
Seen: 55 minutes ago
One-way
Economy
Saint Louis (STL)to
Bellingham (BLI)Depart: Jun 6, 2026
From
$199
Seen: 55 minutes ago
One-way
Economy
Saint Louis (STL)to
Puerto Vallarta (PVR)Depart: May 30, 2026
From
$355
Seen: 54 minutes ago
One-way
Economy
Saint Louis (STL)to
Indianapolis (IND)Depart: May 10, 2026
From
$363
Seen: 1 hour ago
One-way
Economy
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
One-way flight deals from Saint Louis.*
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Saint Louis (STL) | Seattle (SEA) | One-way | Economy | Depart: Jun 9, 2026 | From $159 Seen: 1 hour ago |
| Saint Louis (STL) | Portland (PDX) | One-way | Economy | Depart: Jun 9, 2026 | From $149 Seen: 1 hour ago |
| Saint Louis (STL) | Anchorage (ANC) | One-way | Economy | Depart: Aug 15, 2026 | From $232 Seen: 1 hour ago |
| Saint Louis (STL) | Honolulu (HNL) | One-way | Economy | Depart: Aug 10, 2026 | From $321 Seen: 15 hours ago |
| Saint Louis (STL) | Vancouver (YVR) | One-way | Economy | Depart: Sep 21, 2026 | From $261 Seen: 16 hours ago |
| Saint Louis (STL) | Fairbanks (FAI) | One-way | Economy | Depart: Aug 10, 2026 | From $248 Seen: 55 minutes ago |
| Saint Louis (STL) | Bellingham (BLI) | One-way | Economy | Depart: Jun 9, 2026 | From $199 Seen: 55 minutes ago |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Economy | Depart: Jul 20, 2026 | From $275 Seen: 54 minutes ago |
| Saint Louis (STL) | Los Angeles (LAX) | One-way | Economy | Depart: Jun 28, 2026 | From $277 Seen: 11 hours ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.