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Did you mean flights from Portland to St Louis?

Cheap Flights from St Louis to Portland, OR, United States - STL to PDX Last modified: Sep 1, 2016 1:45 AM

Popular flights from St Louis to Portland Last modified: Sep 1, 2016 1:45 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Frontier
STLPDX
Mon 9/12
1 stop
PDXSTL
Sat 9/17
1 stop
$249
Select
Frontier
STLPDX
Thu 10/6
1 stop
PDXSTL
Tue 10/11
1 stop
$249
Select
Frontier
STLPDX
Fri 10/21
1 stop
PDXSTL
Tue 10/25
1 stop
$249
Select
Alaska
STLPDX
Sat 9/17
nonstop
PDXSTL
Sat 10/1
nonstop
$275
Select
Alaska
STLPDX
Mon 9/19
nonstop
PDXSTL
Sat 10/1
nonstop
$275
Select
Alaska
STLPDX
Sat 10/1
nonstop
PDXSTL
Sat 10/8
nonstop
$275
Select
Alaska
STLPDX
Sat 10/1
nonstop
PDXSTL
Wed 10/5
nonstop
$275
Select
Alaska
STLPDX
Sat 10/1
nonstop
PDXSTL
Tue 10/4
nonstop
$275
Select
United
STLPDX
Sat 9/17
1 stop
PDXSTL
Sat 10/1
1 stop
$284
Select
United
STLPDX
Mon 9/19
1 stop
PDXSTL
Sat 10/1
1 stop
$284
Select
United
STLPDX
Wed 9/21
1 stop
PDXSTL
Sat 9/24
1 stop
$284
Select
United
STLPDX
Tue 9/27
1 stop
PDXSTL
Mon 10/3
1 stop
$284
Select
United
STLPDX
Sat 10/1
1 stop
PDXSTL
Wed 10/5
1 stop
$284
Select
American
STLPDX
Sat 9/17
1 stop
PDXSTL
Sat 10/1
1 stop
$292
Select
American
STLPDX
Mon 9/19
1 stop
PDXSTL
Sat 10/1
1 stop
$292
Select
American
STLPDX
Mon 9/19
1 stop
PDXSTL
Tue 9/20
1 stop
$292
Select
American
STLPDX
Wed 9/21
1 stop
PDXSTL
Sat 9/24
1 stop
$292
Select
American
STLPDX
Tue 9/27
1 stop
PDXSTL
Mon 10/3
1 stop
$292
Select

How Much Does it Cost to Fly from St Louis to Portland (STL to PDX)?

We have collected flight cost data from across the web for travel from St Louis to Portland, and have found the average flight price for this trip to be $275.

When Can I Buy the Cheapest Flight from St Louis to Portland (STL to PDX)?

Airlines can adjust prices for plane tickets from St Louis to Portland based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from St Louis to Portland

The chart below shows up-to-date information regarding how far in advance a flight from St Louis to Portland should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $493 $340
7-14 days $403 $249
14-21 days $275 $283
21-30 days $275 $283
30-60 days $275 $249
60-90 days $275 $283
90+ days $275 $283

Cheapest Day To Fly from St Louis to Portland

The chart below shows up-to-date information regarding the cheapest days to fly from St Louis to Portland.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$249 $275 $275 $249 $249 $275 $349

Lowest Fares Chart By Month from St Louis to Portland

The chart below shows the lowest fare by month when flying from St Louis to Portland.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September St Louis Portland Frontier 9/12/16 9/17/16 1 $249
October St Louis Portland Frontier 10/6/16 10/11/16 1 $249
November St Louis Portland Alaska 11/1/16 11/5/16 0 $275
December St Louis Portland Alaska 12/8/16 12/12/16 1 $283
January St Louis Portland Alaska 1/24/17 2/2/17 0 $275
February St Louis Portland Alaska 2/6/17 2/13/17 1 $283
March St Louis Portland Alaska 3/4/17 3/11/17 1 $322
April St Louis Portland Alaska 4/5/17 4/12/17 0 $309

Cheapest Weekend Non-Stop Flights for the Next 30 Days from St Louis to Portland

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from St Louis to Portland.

Next 30 Days

SunMonTueWedThuFriSat
4 5 6 7 8 9 10
$684
11 12 13 14 15 16 17
$684 $559
18 19 20 21 22 23 24
$559 $333
25 26 27 28 29 30 1
$333 $275
2 3 4 5 6 7 8
$275 $275
9 10 11 12 13 14 15
$275

Non-Stop vs Connecting Flights from St Louis to Portland (STL to PDX)

Your St Louis to Portland flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Portland is $277.

The average price for non-stop flights from St Louis to Portland is $275.

The chart below shows up to date information regarding non-stop flights from St Louis to Portland.

Nonstop Flight Details from St Louis to Portland
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 1 1 1 1 1 1 1 15:50 15:50

St Louis to Portland Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from St Louis to Portland?
Answer: The average St Louis to Portland flight time is 4 hours and 21 minutes.
Question: How many miles are there between St Louis and Portland?
Answer: The distance from St Louis to Portland is 1702 miles.
Question: How common are direct flights from St Louis to Portland?
Answer: There are 7 direct flights from St Louis to Portland.
Question: What is the most popular airline for non-stop flights from St Louis to Portland?
Answer: Alaska Airlines provides 100% of the non-stop flights between St Louis and Portland.
Question: What are the most popular connecting cities when flying from St Louis to Portland?
Answer: Denver, CO

Airlines Flying from St Louis to Portland (STL to PDX) Number of flights searched: 194Last modified: Sep 1, 2016 1:45 AM

Below are the different airlines that fly from St Louis to Portland with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from St Louis to Portland.

St Louis to Portland
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Alaska - X X X X X X X
Alaska SEA X X X X X X X
Delta SLC X X X X X X X
Delta CVG / MSP X X X X X X X
Frontier DEN X X
United IAH X X X X X X X
Southwest - X X X X X X X
Southwest LAS X X X X X X X

Airports for Your Route

These pages contain information about the major airports in St Louis and Portland, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Seattle American, Alaska, Delta, Frontier, United $257
St Louis to Las Vegas American, Alaska, Delta, Frontier, United $107
St Louis to Los Angeles American, Alaska, Delta, Frontier, United $219
St Louis to San Francisco American, Alaska, Delta, Frontier, United $244
St Louis to Eugene American, Alaska, Delta, United $343
St Louis to Chicago American, United $214
St Louis to Dallas - Ft Worth American, Alaska, United $213
St Louis to Denver American, Alaska, Delta, Frontier, United $87
St Louis to Redmond American, Alaska, Delta, United $352
St Louis to Phoenix American, Alaska, Delta, Frontier, United $134
St Louis to Atlanta American, Delta, Frontier, United $107
St Louis to Medford American, Alaska, Delta, United $362
St Louis to New York American, Alaska, Delta, United $251
St Louis to Pasco American, Alaska, Delta, United $369

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Vancouver American, Air Canada, Alaska, Delta, United, WestJet $348
St Louis to Victoria American, Air Canada, Alaska, Delta, United, WestJet Check Dates

Cheap Domestic Flights to Portland - PDX

FlightsAirlineLowest Price
Springfield to Portland American, Alaska, Delta, United $418
Moline to Portland American, Alaska, Delta, United $376
Bloomington - Normal to Portland American, Delta $376
Peoria to Portland American, Delta, United $376
Evansville to Portland American, Delta, United $418
Champaign to Portland American $331
Springfield to Seattle American, Alaska, Delta, United $326
Moline to Seattle American, Alaska, Delta, United $320
Peoria to Seattle American, Delta, United $320
Evansville to Seattle American, Delta, United $391
Bloomington - Normal to Seattle American, Delta $376
Springfield to Seattle American, United $317
Champaign to Seattle American $331
Moline to Eugene American, Alaska, Delta, United Check Dates
Cheap Flights from St Louis to Portland, OR, United States, from $249 Round trip from STL to PDX