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: Wed Jan 3 2018 Return: Tue Jan 9 2018 Trip spans 7 days
Frontier
Frontier
PDX
12:00a
STL
6:34p
18h 34m
1 stop
STL
12:00a
PDX
8:30p
20h 30m
1 stop
Depart: Thu Apr 5 2018 Return: Wed Apr 11 2018 Trip spans 7 days
Alaska Airlines
Alaska Airlines
PDX
12:00a
STL
3:40a
3h 40m
nonstop
STL
12:00a
PDX
4:10a
4h 10m
nonstop
Depart: Thu Dec 28 2017 Return: Wed Jan 3 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
STL
8:18a
8h 18m
1 stop
STL
12:00a
PDX
11:50p
23h 50m
1 stop
Depart: Wed Feb 7 2018 Return: Mon Feb 12 2018 Trip spans 6 days
Frontier
Frontier
PDX
12:00a
STL
6:57p
18h 57m
1 stop
STL
12:00a
PDX
2:57a
26h 57m
1 stop
Depart: Fri May 4 2018 Return: Tue May 8 2018 Trip spans 5 days
Frontier
Frontier
PDX
12:00a
STL
6:08a
6h 08m
1 stop
STL
12:00a
PDX
12:43p
12h 43m
1 stop
Depart: Fri Apr 27 2018 Return: Tue May 1 2018 Trip spans 5 days
Frontier
Frontier
PDX
12:00a
STL
5:04p
17h 04m
1 stop
STL
12:00a
PDX
12:43p
12h 43m
1 stop
Depart: Tue Nov 28 2017 Return: Fri Dec 1 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
STL
10:45p
22h 45m
2 stops
STL
12:00a
PDX
6:36a
6h 36m
1 stop
Depart: Fri Dec 8 2017 Return: Sun Dec 10 2017 Trip spans 3 days
Frontier
Frontier
PDX
12:00a
STL
11:50p
23h 50m
1 stop
STL
12:00a
PDX
8:48p
20h 48m
1 stop
Direct flights PDX to STL on Southwest
Flight # Depart PDX Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
6170 8:30 am 2:05 pm Dec 20 - Jan 2
6170 8:30 am 2:05 pm Nov 26 - Nov 27
1326 9:10 am 2:45 pm Nov 28 - Dec 19
1326 9:10 am 2:45 pm Nov 24 - Nov 24
2713 9:10 am 2:45 pm Nov 18 - Nov 25
2713 9:10 am 2:45 pm Dec 23 - Dec 30
1209 9:25 am 3:00 pm Dec 25 - Dec 25
4918 10:10 am 3:45 pm Dec 2 - Dec 16
4108 10:25 am 4:00 pm Dec 3 - Jan 7
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Portland
$215
Destination

St. Louis
$215