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Cheap flights from Portland to St Louis (PDX - STL)

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The best prices from Portland to St Louis are usually found in August or July, booked 60 days in advance, depart on a Friday or Wednesday and return on a Monday

PDX - STL
Price
$237 - $428
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches
Popular in December High demand for flights, 29% potential price rise
Cheapest in August Best time to find cheap flights, 22% potential price drop
Average price $278 Average for round-trip flights in April 2020
Round-trip from $237 From Portland to St Louis

Cheap flights from Portland to St Louis in April 2020

The best prices found for PDX to STL flights for April
17 Apr - 25 Apr
$174pp
PDX
Portland
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
PDX
Portland
9 Apr - 16 Apr
$175pp
PDX
Portland
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
PDX
Portland
10 Apr - 14 Apr
$176pp
PDX
Portland
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
PDX
Portland

Portland to St Louis 2020 flight deals

Cheap flights to St Louis from Portland found for this year
29 May - 3 Jun
$122pp
PDX
Portland
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
PDX
Portland
28 May - 3 Jun
$124pp
PDX
Portland
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
PDX
Portland
3 May - 8 May
$125pp
PDX
Portland
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
PDX
Portland

Last minute flights from Portland to St Louis

Late deals on round-trip flights to St Louis from Portland, departing today and this week
9 Apr - 16 Apr
$175pp
PDX
Portland
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
PDX
Portland
3 Apr - 7 Apr
$176pp
PDX
Portland
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
PDX
Portland
4 Apr - 11 Apr
$239pp
PDX
Portland
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
PDX
Portland

Alternative routes for Portland to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Portland to St Louis
Average temperature for April in St Louis
69.8 °F
Avg rainfall for April in St Louis
4.1 ″

Airports servicing Portland

Airports servicing St. Louis

Weekly flight availability
from Portland to St Louis
Sunday
2 daily flights
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
2 daily flights

Related info for your journey

Useful info, stats and facts about Portland to St Louis flights.

Flight FAQs

From Portland to St Louis

Are flight prices decreasing from Portland to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Are there nonstop flights from Portland to St Louis for under $200 on Cheapflights?

There are no nonstop flights from Portland to St Louis, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Portland to St Louis for under $200?

There are currently just 3 open flights from Portland to St Louis within the next 7 days for less than $200.

What days are nonstop flights available from Portland to St Louis?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

The Portland to Lambert-St Louis flight path was viewed by 48 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

When booking remember that flights Portland to St Louis are typically on time.

What is the cheapest airline for this route?

While browsing flights check up on current rates for Horizon Airlines, Inc.. Horizon Airlines, Inc. offers the cheapest flight to Portland to St Louis. Flight availability can sometimes range however expect there to be 1,621 flights on average per day.

How long does the flight from Portland to St Louis take?

Travelers can expect a nonstop flight to take approximately 4 hours, flying a distance of about 1,064 miles.

How many flights depart from Portland to St Louis on average per day?

3 flight departures from Portland to Lambert-St Louis per day on average.
Early Morning (Midnight to 6am) - 33% of flight departures
Morning (6am - Noon) - 67% of flight departures

Does it rain more in Portland or St Louis?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Portland is roughly less than St Louis. You can assume this to be the case over the next 21 days.

Is Portland weather warmer or cooler than St Louis?

Temperatures around the 90 °F's can be experienced in July. The weather in St Louis is hotter than in Portland. Plan for potential changes in flight availability as peak weather approaches in this location.