Find Cheap Flights from Portland to Lambert-St Louis (PDX - STL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Portland to Lambert-St Louis

(Round-trip)
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
Frontier
Frontier
PDX
12:00a
STL
3:40p
15h 40m
1 stop
STL
12:00a
PDX
11:50a
11h 50m
1 stop
Depart: Mon Oct 16 2017 Return: Tue Oct 17 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
PDX
12:00a
STL
3:53a
3h 53m
nonstop
STL
12:00a
PDX
4:33a
4h 33m
nonstop
Depart: Thu Oct 19 2017 Return: Wed Oct 25 2017 Trip spans 7 days
Delta
Delta
PDX
12:00a
STL
5:28a
5h 28m
1 stop
STL
12:00a
PDX
8:02a
8h 02m
1 stop
Depart: Thu Nov 9 2017 Return: Thu Nov 16 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
STL
8:46a
8h 46m
1 stop
STL
12:00a
PDX
4:33a
4h 33m
nonstop
Depart: Sat Dec 16 2017 Return: Mon Dec 25 2017 Trip spans 10 days
United
United
PDX
12:00a
STL
7:39a
7h 39m
1 stop
STL
12:00a
PDX
7:02a
7h 02m
1 stop
Depart: Mon Nov 6 2017 Return: Wed Nov 8 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
PDX
12:00a
STL
3:49a
3h 49m
nonstop
STL
12:00a
PDX
4:33a
4h 33m
nonstop
Depart: Thu Dec 7 2017 Return: Tue Dec 12 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
STL
8:46a
8h 46m
1 stop
STL
12:00a
PDX
8:48p
20h 48m
1 stop
Depart: Thu Nov 16 2017 Return: Thu Nov 23 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
PDX
12:00a
STL
3:49a
3h 49m
nonstop
STL
12:00a
PDX
4:33a
4h 33m
nonstop
Depart: Thu Jan 11 2018 Return: Mon Jan 15 2018 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PDX
12:00a
STL
3:51a
3h 51m
nonstop
STL
12:00a
PDX
4:41a
4h 41m
nonstop
Depart: Thu Mar 22 2018 Return: Sat Mar 31 2018 Trip spans 10 days
United
United
PDX
12:00a
STL
6:54a
6h 54m
1 stop
STL
12:00a
PDX
8:50a
8h 50m
1 stop
Depart: Tue Jan 9 2018 Return: Sun Jan 14 2018 Trip spans 6 days
Alaska Airlines
Alaska Airlines
PDX
12:00a
STL
3:51a
3h 51m
nonstop
STL
12:00a
PDX
4:41a
4h 41m
nonstop
Depart: Sat Mar 17 2018 Return: Sat Mar 24 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
STL
3:40a
3h 40m
nonstop
STL
12:00a
PDX
9:08a
9h 08m
1 stop
Depart: Thu Feb 15 2018 Return: Sun Feb 18 2018 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PDX
12:00a
STL
3:45a
3h 45m
nonstop
STL
12:00a
PDX
4:40a
4h 40m
nonstop
Direct flights PDX to STL on Southwest
Flight # Depart PDX Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
2235 8:45 am 2:20 pm Oct 2 - Oct 30
1368 9:05 am 2:50 pm Sep 5 - Sep 29
2533 9:55 am 3:30 pm Oct 1 - Oct 29
1292 10:10 am 3:55 pm Sep 30 - Sep 30
4911 10:15 am 3:50 pm Oct 7 - Oct 28
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Portland
$258
Destination

St. Louis
$258
Airlines Airline reviews

2 travelers who booked a flight from Portland to St. Louis rated their chosen airlines with an average of 10.0.

Overall
10.0
Boarding
10.0
Crew
10.0
Comfort
10.0
Food
10.0
Entertainment
10.0