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

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The best prices from Portland to St Louis are usually found in January or September, booked 60 days in advance, depart on a Tuesday or Saturday and return on a Monday

$430
$360
$300
$228
Price
$228 - $379
Temperature
45 - 90 °F
Rainfall
2 - 5 inches
Most popular in June High demand for flights, 8% potential price rise
Cheapest in January Best time to find cheap flights, 2% potential price drop
Average price $228 Price for this month
Cheapest price $228 From Portland to St Louis

Cheap flights from Portland to St Louis in February 2020

The best prices found for PWM to STL flights for February
22 Feb - 26 Feb
$226pp
PWM
Portland
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PWM
Portland
23 Feb - 25 Feb
$299pp
PWM
Portland
United Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
United Airlines
 
1 STOP
PWM
Portland
27 Feb - 1 Mar
$306pp
PWM
Portland
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
PWM
Portland

Portland to St Louis 2020 flight deals

Cheap flights to St Louis from Portland found for this year
1 Jul - 8 Jul
$226pp
PWM
Portland
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PWM
Portland
29 Apr - 2 May
$240pp
PWM
Portland
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PWM
Portland
28 Apr - 2 May
$242pp
PWM
Portland
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PWM
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
29 Jan - 3 Feb
$352pp
PWM
Portland
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PWM
Portland
31 Jan - 7 Feb
$353pp
PWM
Portland
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
PWM
Portland
30 Jan - 4 Feb
$528pp
PWM
Portland
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
   
2 STOPS
PWM
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 January in St Louis
44.6 °F
Avg rainfall for January in St Louis
2.8 ″

Airports servicing Portland

Airports servicing St. Louis

Related info for your journey

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

Flight FAQs

From Portland to St Louis

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

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 36 users have taken a look at flights from Portland to Lambert-St Louis.

What percent of flights are delayed?

Flights from Portland to St Louis are usually on time.

How many passenger seats are available on a flight on this route?

Commercial airlines for the flight route can seat a total of 90,912,129 passengers per day from Portland to Lambert-St Louis.

What is the cheapest airline for this route?

While looking for the best option consider ExpressJet, our data currently shows that they have the cheapest flight available for the flight path. When traveling from Portland to St Louis, generally 99 flights depart for this route daily.

Does it rain more in Portland or St Louis?

Portland will have the same amount of rainfall in 1 compared to St Louis over the next 15 days.

Is Portland weather warmer or cooler than St Louis?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in St Louis are hotter than in Portland.