Find Cheap Flights from Portland to Lambert-St Louis (PWM - 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: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
American Airlines
American Airlines
PWM
2:00a
STL
7:46a
5h 46m
1 stop
STL
1:05p
PWM
6:30p
5h 25m
1 stop
Depart: Thu Oct 5 2017 Return: Tue Oct 10 2017 Trip spans 6 days
United
United
PWM
2:15a
STL
7:22a
5h 07m
1 stop
STL
1:50p
PWM
6:39p
4h 49m
1 stop
Depart: Fri Jun 2 2017 Return: Mon Jun 5 2017 Trip spans 4 days
Major Airline
Major Airline
PWM
1:00a
STL
4:11a
3h 11m
nonstop
STL
9:00a
PWM
10:11a
1h 11m
nonstop
Depart: Thu Aug 10 2017 Return: Mon Aug 14 2017 Trip spans 5 days
Delta
Delta
PWM
7:28a
STL
1:11p
5h 43m
1 stop
STL
12:59p
PWM
6:09p
5h 10m
1 stop
Depart: Wed Sep 20 2017 Return: Mon Sep 25 2017 Trip spans 6 days
American Airlines
American Airlines
PWM
10:25a
STL
5:55p
7h 30m
1 stop
STL
1:05p
PWM
6:44p
5h 39m
1 stop
Depart: Thu Jun 15 2017 Return: Mon Jun 19 2017 Trip spans 5 days
United
United
PWM
2:45p
STL
8:40p
5h 55m
1 stop
STL
9:10a
PWM
1:55p
4h 45m
1 stop
Depart: Thu Sep 21 2017 Return: Sat Sep 30 2017 Trip spans 10 days
American Airlines
American Airlines
PWM
1:45a
STL
8:55a
7h 10m
1 stop
STL
8:40a
PWM
3:16p
6h 36m
1 stop
Depart: Thu Jul 27 2017 Return: Mon Jul 31 2017 Trip spans 5 days
United
United
PWM
1:39a
STL
7:40a
6h 01m
1 stop
STL
1:25a
PWM
7:29a
6h 04m
1 stop
Depart: Wed Jun 21 2017 Return: Wed Jun 28 2017 Trip spans 8 days
Major Airline
Major Airline
PWM
1:00a
STL
4:11a
3h 11m
1 stop
STL
1:00a
PWM
2:11a
1h 11m
1 stop
Depart: Fri Sep 8 2017 Return: Sun Sep 10 2017 Trip spans 3 days
American Airlines
American Airlines
PWM
1:40a
STL
7:05a
5h 25m
1 stop
STL
1:59a
PWM
8:52a
6h 53m
1 stop
Depart: Thu Jul 20 2017 Return: Wed Jul 26 2017 Trip spans 7 days
United
United
PWM
1:39a
STL
7:40a
6h 01m
1 stop
STL
5:28a
PWM
1:18p
7h 50m
1 stop
Depart: Thu Jun 8 2017 Return: Mon Jun 12 2017 Trip spans 5 days
Delta
Delta
PWM
1:30a
STL
6:07a
4h 37m
1 stop
STL
1:49p
PWM
6:55p
5h 06m
1 stop
Depart: Thu Nov 16 2017 Return: Sun Nov 19 2017 Trip spans 4 days
American Airlines
American Airlines
PWM
12:40a
STL
6:05a
5h 25m
1 stop
STL
12:59a
PWM
7:52a
6h 53m
1 stop
Depart: Sun Jun 4 2017 Return: Wed Jun 7 2017 Trip spans 4 days
Delta
Delta
PWM
1:30a
STL
6:07a
4h 37m
1 stop
STL
1:55p
PWM
6:50p
4h 55m
1 stop
Depart: Wed Jul 12 2017 Return: Thu Jul 27 2017 Trip spans 16 days
United
United
PWM
4:35p
STL
7:40a
15h 05m
1 stop
STL
1:25a
PWM
7:29a
6h 04m
1 stop
Depart: Sat Jun 3 2017 Return: Sun Jun 4 2017 Trip spans 2 days
Delta
Delta
PWM
2:03a
STL
8:03a
6h 00m
1 stop
STL
12:54p
PWM
6:14p
5h 20m
1 stop
Depart: Wed Jun 14 2017 Return: Wed Jun 21 2017 Trip spans 8 days
United
United
PWM
3:35p
STL
8:25p
4h 50m
1 stop
STL
5:23a
PWM
6:20p
12h 57m
1 stop
Depart: Sat Jun 10 2017 Return: Sun Jun 11 2017 Trip spans 2 days
Delta
Delta
PWM
2:03a
STL
8:03a
6h 00m
1 stop
STL
12:54p
PWM
6:14p
5h 20m
1 stop
Depart: Wed Jul 19 2017 Return: Mon Jul 24 2017 Trip spans 6 days
American Airlines
American Airlines
PWM
2:00a
STL
7:46a
5h 46m
1 stop
STL
10:29a
PWM
4:56p
6h 27m
1 stop
Depart: Mon Jun 19 2017 Return: Thu Jun 22 2017 Trip spans 4 days
United
United
PWM
2:45p
STL
8:40p
5h 55m
1 stop
STL
5:23a
PWM
1:14p
7h 51m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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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.

Why aren’t prices accurate 100% of the time?
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
$290
Destination

St. Louis
$290