$35 Cheap Flights from St. Louis (STL) to Portland (PDX)

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

Prices were available within the past 7 days and start at $35 for one-way flights and $109 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
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, Frontier Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$108
Distance
1703 mi

St. Louis to Portland Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Portland offer the perfect respite. Not only does exploring Portland provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Portland may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Portland are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Portland more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Portland is $35 now!

Frequently asked questions

How much is a one-way flight from Lambert Field to PDX?
You can find one-way St. Louis flights to Portland starting from $35. This information is based on the best fare located on Expedia for this journey with a departure date during the next three months and was last updated on May 27 2024 and has not changed since. This specific airfare is for an Spirit Airlines flight, taking off from Lambert-St. Louis Intl. Airport (STL) on June 12 2024 and touching down at Portland Intl. Airport (PDX).
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Portland Intl. Airport (PDX) last minute?
Being a spontaneous soul is an awesome way to travel, but it isn’t always the smartest way to land a bargain airfare. Consider booking your Lambert Field to Portland Airport journey ahead of time rather than leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you get to Portland Airport!
What is the cheapest airline flying from STL to PDX Airport in the next 90 days?
The cheapest carrier traveling from St. Louis to Portland found on Expedia is Spirit Airlines, with fares starting at $35. This price is based on fares found on Expedia with a departure date within the next 90 days. The flight leaves Lambert Field on June 12 2024 and touches down at PDX Airport. The pricing information was updated on May 27 2024 and has not changed since.
What's the cheapest price for a flight from Lambert-St. Louis Intl. Airport (STL) to Portland Airport next month?
You can pick up a one-way flight from St. Louis to Portland for just $74. This is the best price for this journey with a departure date in the next month. It’s an Spirit Airlines flight setting off from Lambert Field on June 19 2024 and touching down at Portland Intl. Airport (PDX). The price was updated on May 23 2024 and has not changed since. It was found after searching all available flights on Expedia within the next 30 days.
What airports do you fly into for Portland from Central United States?
With Portland Intl. Airport (PDX), Salem, OR (SLE-McNary Field) and Portland - Troutdale Airport (TTD) to pick from, making your way from Central United States to Portland is simple. The city’s key hub, Portland Intl. Airport (PDX), is about 7 mi northeast of the center. Apart from the price of tickets, consider things like transportation options from the airport and the distance to your hotel when choosing where to fly into. Get your Portland trip off to a flying start by checking out Oregon Zoo and Portland State University.
Can I change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Portland Airport?
You can make changes to your St. Louis Lambert International Airport to PDX Airport ticket by logging in to the Expedia Trips portal. But before doing so, browse the conditions and rules in your itinerary to learn what you can do and whether fees apply. Some airlines have a change fee per person, in addition to any difference in airfares. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also swing by our Customer Service portal for further details and to chat with our Virtual Agent.
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