Portland to Saint Louis Flight Tickets
Compare the best flight deals from Portland to Saint Louis
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About Portland - Saint Louis Flights
Find the best prices for flights between Portland (United States) and Saint Louis (United States) on Tripuck. We compare prices from hundreds of airlines to offer you the best options.
Portland has 1 airports, while Saint Louis has 2 airports. Compare flights between all airports to find the best deal.
Cheapest Months for Portland - Saint Louis Flights
Best month to fly
October 2026 - 5,921 ₺
October 2026
5,921 ₺
Direct
CheapestMarch 2026
8,327 ₺
1 stops
| Ay | Flight Type | Price |
|---|---|---|
| October 2026Cheapest | Direct | 5.921 ₺ |
| March 2026 | 1 stops | 8.327 ₺ |
Prices may change. Based on recent searches.
Popular Portland - Saint Louis Flights
Airlines on Portland - Saint Louis Route
| Havayolu | Uçuş Tipi | Fiyat |
|---|---|---|
 Alaska Airlines | Direct | 5.921 ₺ |
 American Airlines | 1 stops | 8.327 ₺ |
Portland Airports
Saint Louis Airports
Alternative Routes
Alternative Routes from Portland
Frequently Asked Questions About Portland - Saint Louis Flights
The cheapest Portland to Saint Louis flight tickets start from 5,921 ₺. Prices may vary depending on the season, airline, and booking time.
For Portland, you can use Portland International Airport (PDX). For Saint Louis, you can use Spirit of St. Louis Airport (SUS), Lambert-St. Louis International Airport (STL).
The flight duration from Portland to Saint Louis varies for direct flights. Connecting flights may take longer depending on the number of layovers.
Several airlines operate on the Portland to Saint Louis route. Search for the latest list of airlines.
The cheapest Portland to Saint Louis flights are usually found in Ekim and on Perşembes.
Alaska Airlines offers the cheapest Portland to Saint Louis flights starting from 5,921 ₺.