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Did you mean flights from St Louis to Portland?

Cheap Flights from Portland to St Louis, MO, United States - PWM to STL Last modified: Jun 29, 2016 1:34 AM

Popular flights from Portland to St Louis Last modified: Jun 29, 2016 1:34 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.

American
PWMSTL
Tue 9/6
1 stop
STLPWM
Sat 9/10
1 stop
$354
Select
American
PWMSTL
Wed 9/28
1 stop
STLPWM
Sat 10/1
1 stop
$354
Select
United
PWMSTL
Tue 9/13
1 stop
STLPWM
Mon 9/19
1 stop
$360
Select
United
PWMSTL
Wed 9/14
1 stop
STLPWM
Mon 9/19
1 stop
$360
Select
United
PWMSTL
Wed 9/14
1 stop
STLPWM
Tue 9/20
1 stop
$360
Select
United
PWMSTL
Thu 9/15
1 stop
STLPWM
Wed 9/21
1 stop
$360
Select
United
PWMSTL
Wed 9/28
1 stop
STLPWM
Sat 10/1
1 stop
$360
Select

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

We have collected flight cost data from across the web for travel from Portland to St Louis, and have found the average flight price for this trip to be $415.

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

Airlines can adjust prices for plane tickets from Portland to St Louis 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.

Airports for Your Route

These pages contain information about the major airports in Portland and St Louis, 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 Portland - PWM

FlightsAirlineLowest Price
Portland to Chicago American, JetBlue, United $181

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Boston to St Louis American, Alaska, United $318
Hartford to St Louis American, Alaska, United $214
Providence to St Louis American, Alaska, United $264
Albany to St Louis American, Alaska, United $314
Manchester to St Louis American, United $264
Burlington to St Louis American, Alaska, United $367
Bangor to St Louis American, Alaska, United $442
Boston to Dallas - Ft Worth American, Alaska, JetBlue, Spirit, United $98
Hartford to Chicago American, United $312
Providence to Chicago American, Alaska, United $203
Hartford to Atlanta American, United $161
Albany to Chicago American, United $339
Burlington to Chicago American, United $252
Manchester to Chicago American, United $142
Boston to Nashville American, JetBlue, United $143
Boston to Indianapolis American, Alaska, United $178
Boston to Kansas City American, Alaska, JetBlue, United $264
Boston to Minneapolis - St Paul American, Spirit, Sun Country, United $137
Hartford to Dallas - Ft Worth American, United $308
Boston to Los Angeles American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $261
Boston to Denver American, JetBlue, Spirit, Sun Country, United $274
Boston to Detroit American, Alaska, JetBlue, Spirit, United $127
Boston to Washington American, JetBlue, United $108
Boston to Houston American, JetBlue, Spirit, United $197
Boston to Charlotte American, JetBlue, United $192
Providence to Atlanta American, United $204
Boston to Orlando American, JetBlue, Spirit, United $217
Boston to Baltimore American, JetBlue, Spirit, United $91

Cheap International Flights to St Louis - STL

FlightsAirlineLowest Price
Boston to Toronto Cape Air, American, Air Canada, Alaska, JetBlue, Porter, United, WestJet $200
Cheap Flights from Portland to St Louis, MO, United States, from $354 Round trip from PWM to STL