₹9,646 Cheap Flights from St. Louis (STL) to Portland (PDX)

View ₹9,646 flight on Wed, 13 Aug 2025Opens in a new window

Popular airlines from Lambert-St. Louis International Airport (STL) to Portland International Airport (PDX)

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Cheap Flights from St. Louis (STL) to Portland (PDX)

Prices were available within the past 7 days and start at ₹9,646 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Lambert-St. Louis Intl. Airport (STL) to PDX?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between St. Louis Lambert International Airport and PDX start from . Book today to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to PDX?
The majority of flights can be cancelled online, but each airline has its own set of terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Lambert Field to PDX Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for STL to Portland Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from St. Louis Lambert International Airport to PDX Airport?
It’s around 2,700 kilometres from Lambert-St. Louis Intl. Airport (STL) to Portland Intl. Airport (PDX), so you’ll be strapped into your seat for a while. Keep yourself occupied by packing things like crossword puzzles or a thrilling novel.
Which airlines fly direct from STL to PDX?
Right now, no airlines offer direct flights from STL to Portland Airport. You’ll have to book a flight with at least one stop. To get the best connections and price, lock in your fare ahead of time.
Are Lambert-St. Louis Intl. Airport (STL) to PDX flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Lambert-St. Louis Intl. Airport (STL) to Portland Intl. Airport (PDX) can be hit-or-miss. You might be lucky and score a bargain, but you could also completely miss out! If you’d prefer to start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines release their prices that far in advance. Our advice? Check back often as updates are made regularly.
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