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Cheap Flights from St. Louis to Portland from $215

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Cheap STL to PDX Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Mon, Jul 29 - Mon, Aug 12
STL
St. Louis
to
PDX
Portland
$215

roundtrip

found 1 day ago

Open STL to PDX flights search result page
Wed, Aug 21 - Fri, Aug 23
STL
St. Louis
to
PDX
Portland
$237

roundtrip

found 1 day ago

Open STL to PDX flights search result page
Mon, Jul 15 - Wed, Jul 24
STL
St. Louis
to
PDX
Portland
$244

roundtrip

found 8 hours ago

Open STL to PDX flights search result page
Mon, Aug 26 - Sun, Sep 1
STL
St. Louis
to
PDX
Portland
$246

roundtrip

found 4 days ago

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Tue, Aug 20 - Sat, Aug 31
STL
St. Louis
to
PDX
Portland
$247

roundtrip

found 3 hours ago

Open STL to PDX flights search result page
Thu, Nov 7 - Mon, Nov 11
STL
St. Louis
to
PDX
Portland
$248

roundtrip

found 22 hours ago

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Mon, Aug 26 - Tue, Aug 27
STL
St. Louis
to
PDX
Portland
$249

roundtrip

found 6 days ago

Open STL to PDX flights search result page
Fri, Aug 9 - Wed, Aug 14
STL
St. Louis
to
PDX
Portland
$252

roundtrip

found 5 days ago

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Wed, Aug 21 - Fri, Aug 23
STL
St. Louis
to
PDX
Portland
$257

roundtrip

found 1 day ago

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Fri, Aug 16 - Fri, Aug 16
STL
St. Louis
to
PDX
Portland
$258

roundtrip

found 2 days ago

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Wed, Oct 30 - Tue, Nov 5
STL
St. Louis
to
PDX
Portland
$264

roundtrip

found 6 days ago

Open STL to PDX flights search result page
Tue, Aug 20 - Sat, Aug 31
STL
St. Louis
to
PDX
Portland
$267

roundtrip

found 3 hours ago

Open STL to PDX flights search result page
Sat, Aug 31 - Sat, Sep 7
STL
St. Louis
to
PDX
Portland
$267

roundtrip

found 4 days ago

Open STL to PDX flights search result page
Thu, Nov 7 - Sun, Nov 10
STL
St. Louis
to
PDX
Portland
$268

roundtrip

found 7 hours ago

Open STL to PDX flights search result page
Mon, Jul 15 - Wed, Jul 24
STL
St. Louis
to
PDX
Portland
$271

roundtrip

found 8 hours ago

Open STL to PDX flights search result page
Wed, Sep 4 - Wed, Sep 11
STL
St. Louis
to
PDX
Portland
$272

roundtrip

found 6 days ago

Open STL to PDX flights search result page
Wed, Aug 21 - Fri, Aug 23
STL
St. Louis
to
PDX
Portland
$273

roundtrip

found 1 day ago

Open STL to PDX flights search result page
Wed, Sep 4 - Wed, Sep 11
STL
St. Louis
to
PDX
Portland
$274

roundtrip

found 6 days ago

Open STL to PDX flights search result page
Wed, Aug 21 - Wed, Aug 28
STL
St. Louis
to
PDX
Portland
$318

roundtrip

found 6 hours ago

Open STL to PDX flights search result page
Mon, Nov 25 - Tue, Dec 3
STL
St. Louis
to
PDX
Portland
$333

roundtrip

found 10 hours ago

Open STL to PDX flights search result page

St. Louis to Portland route information

Origin Airport Lambert-St. Louis Intl.
Destination Airport Portland Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, Sun Country Airlines, United
Flight Price $215
Distance 1,703 mi

Top Routes from St. Louis

Top Routes to Portland

Cheap STL to PDX Flights

  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Saint Louis to Portland is on Monday. If you would like to save a little cash on your next flight look for flights on that day.
  • Question : How much is a plane ticket to Portland (PDX) from Saint Louis (STL)?
    Answer : Cost can range anywhere from $167 to $2,581, prices for STL to PDX do fluctuate a lot more than most routes in the United States. The further out you book, the more likely you are to save.
  • Question : How much time do people spend in Portland?
    Answer : The average time spent in Portland by travelers from Saint Louis is seven days. However long you decide to stay, give yourself plenty of time to see what makes Portland fantastic.
  • Question : Which airline has the least delays from Saint Louis to Portland?
    Answer : Booking with SkyWest Airlines means you will arrive to Portland approximately the time you were supposed to. In fact, this timely airline has a 93% average for landing before the plane turns into a pumpkin. It never hurts to be prepared. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.
  • Question : How many flights are there per day from Saint Louis to Portland?
    Answer : The number of flight times varies by day, but on average, STL to PDX sees four different choices. That is lower than the national average of nine.
  • Question : How long is the flight from STL to PDX?
    Answer : Southwest Airlines can get you there in four hours and 25 minutes. So, if you were to leave Saint Louis at 9:40 AM CDT, you would arrive in Portland at 12:05 PM PDT. Giving you enough time for you to catch up on your work before you touch down (don't forget, there is a time change of two hours).
  • Question : What is the cheapest day to fly to Portland?
    Answer : As of Jun 17th, the best day for booking to Portland (PDX) is Jun 21st. A ticket will cost you $167, which is 62% less than the average price to book the same route.

May 9, 2018

Not happy about having to sit on the ramp in Seattle for close to 30 min having to weight 4 a parking spot

A verified traveler
St. Louis to Portland · Alaska Airlines
May 7, 2018

Despite uncomfortable turbulence throughout the entire flight, went as smoothly as it could.

A verified traveler
St. Louis to Portland · Alaska Airlines
Apr 19, 2018

The seats weren't that comfortable for my back. I would have liked to have had access to a small pillow.

A verified traveler
St. Louis to Portland · Alaska Airlines
Mar 23, 2018

Very nice

A verified traveler
St. Louis to Portland · Alaska Airlines
Mar 14, 2018

Upset that my checked bag had a fee. 1st checked bag should not. Little ridiculous.

A verified traveler
St. Louis to Portland · Alaska Airlines
Mar 14, 2018

Food not great.

A verified traveler
St. Louis to Portland · Alaska Airlines
Feb 22, 2017

I don't know how anyone could do anything about this, but a nearby passenger kept passing gas throughout the entire flight from STL to PDX. It was disgusting and unpleasant, to say the least. I couldn't be sure who it was, and felt too uncomfortable to even mention anything to a flight attendant. I don't hold Alaska Airlines or Expedia accountable for this, of course. I understand they can't police every aspect of passenger behavior. Merely sharing my experience. I love Alaska Airlines and would definitely choose them again. I would definitely book through Expedia again, as well.

A verified traveler
St. Louis to Portland · Alaska Airlines
Nov 17, 2016

The Wifi had some issues but stopped working a lot. I don't feel I got my money's worth for the service. It's minimal cost, but I wasn't sure if I was charged too many times for getting back in the network.

A verified traveler
St. Louis to Portland · Alaska Airlines
Oct 14, 2016

I thought my confirmation stated one free checked bag but was charged 25.00

A verified traveler
St. Louis to Portland · Alaska Airlines