
$135 Cheap Alaska Airlines flights Portland (PDX) to St. Louis (STL)
Prices were available within the past 7 days and start at $135 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 4 - Sun, Dec 7
PDX
Portland
STL
St. Louis
$248 Roundtrip, found 13 hours ago
$248
Roundtrip
found 13 hours ago

Mon, Jan 19 - Wed, Jan 21
PDX
Portland
STL
St. Louis
$293 Roundtrip, found 2 hours ago
$293
Roundtrip
found 2 hours ago

Mon, Jan 19 - Wed, Jan 21
PDX
Portland
STL
St. Louis
$330 Roundtrip, found 2 hours ago
$330
Roundtrip
found 2 hours ago
Origin airport | Portland Intl. |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, United |
Popular airline | United |
Distance | 2725 km |
- Seattle to Des Moines (SEA - DSM)
- Seattle Paine Field Intl. Airport to Phoenix (PAE - PHX)
- New York to Orange County (JFK - SNA)
- Chicago to Sacramento (ORD - SMF)
- Seattle to Phoenix (SEA - PHX)
- Wichita to Honolulu (ICT - HNL)
- Palm Springs to San Francisco (PSP - SFO)
- Boise to Fort Lauderdale (BOI - FLL)
- Portland to Raleigh (PDX - RDU)
- San Luis Obispo to Las Vegas (SBP - LAS)
Popular Domestic Routes in Lambert-St. Louis Intl.
- Seattle Paine Field Intl. Airport to Phoenix (PAE - PHX)
- Washington to Los Angeles (DCA - LAX)
- Chicago to Sacramento (ORD - SMF)
- Los Angeles to Tucson (LAX - TUS)
- Boise to Las Vegas (BOI - LAS)
- Palm Springs to San Francisco (PSP - SFO)
- Boston to Palm Springs (BOS - PSP)
- Boise to Las Vegas (BOI - LAS)
- Pasco to Philadelphia (PSC - PHL)
- Seattle to Palm Springs (SEA - PSP)