$231 Cheap American Airlines flights St. Louis (STL) to Portland (PDX)

$231 Cheap American Airlines flights St. Louis (STL) to Portland (PDX)

Prices were available within the past 7 days and start at $231 for one-way flights and $688 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines

Find the cheapest month to fly from St. Louis (STL) to Portland (PDX)

January is typically the cheapest month to fly

From $165 - $460 per traveler.
Flights from St. Louis (STL) to Portland (PDX)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
2725 km