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

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 Lambert-St Louis to Portland

(Round-trip)
Depart: Sat Sep 9 2017 Return: Sat Sep 16 2017 Trip spans 8 days
American Airlines
American Airlines
STL
8:40a
PWM
3:16p
6h 36m
1 stop
PWM
1:45a
STL
8:55a
7h 10m
1 stop
Depart: Mon Jun 12 2017 Return: Wed Jun 28 2017 Trip spans 17 days
United
United
STL
10:15a
PWM
3:21p
5h 06m
1 stop
PWM
2:45p
STL
8:40p
5h 55m
1 stop
Depart: Sun Oct 8 2017 Return: Sun Oct 15 2017 Trip spans 8 days
Major Airline
Major Airline
STL
1:00a
PWM
2:11a
1h 11m
1 stop
PWM
1:00a
STL
4:11a
3h 11m
1 stop
Depart: Fri Jun 16 2017 Return: Mon Jun 26 2017 Trip spans 11 days
Delta
Delta
STL
10:27a
PWM
6:11p
7h 44m
1 stop
PWM
2:37p
STL
8:56p
6h 19m
1 stop
Depart: Tue Aug 8 2017 Return: Wed Aug 23 2017 Trip spans 16 days
United
United
STL
1:25a
PWM
5:49a
4h 24m
1 stop
PWM
3:42p
STL
8:25p
4h 43m
1 stop
Depart: Wed Sep 6 2017 Return: Sat Sep 16 2017 Trip spans 11 days
American Airlines
American Airlines
STL
1:00a
PWM
8:32a
7h 32m
1 stop
PWM
1:40a
STL
7:05a
5h 25m
1 stop
Depart: Wed Aug 23 2017 Return: Sun Aug 27 2017 Trip spans 5 days
Major Airline
Major Airline
STL
1:00a
PWM
2:11a
1h 11m
1 stop
PWM
1:00a
STL
4:11a
3h 11m
1 stop
Depart: Wed Aug 9 2017 Return: Wed Aug 23 2017 Trip spans 15 days
United
United
STL
1:25a
PWM
5:49a
4h 24m
1 stop
PWM
3:42p
STL
8:25p
4h 43m
1 stop
Depart: Thu Aug 10 2017 Return: Wed Aug 23 2017 Trip spans 14 days
United
United
STL
1:25a
PWM
7:29a
6h 04m
1 stop
PWM
3:42p
STL
8:25p
4h 43m
1 stop
Depart: Sun Aug 6 2017 Return: Thu Aug 24 2017 Trip spans 19 days
American Airlines
American Airlines
STL
2:00a
PWM
7:02a
5h 02m
1 stop
PWM
1:40a
STL
7:05a
5h 25m
1 stop
Depart: Wed Jul 26 2017 Return: Thu Aug 3 2017 Trip spans 9 days
Major Airline
Major Airline
STL
1:00a
PWM
2:11a
1h 11m
1 stop
PWM
1:00a
STL
4:11a
3h 11m
1 stop
Depart: Sat Sep 16 2017 Return: Tue Sep 19 2017 Trip spans 4 days
United
United
STL
11:22a
PWM
4:22p
5h 00m
1 stop
PWM
1:45p
STL
8:27p
6h 42m
1 stop
Depart: Wed Jun 21 2017 Return: Thu Jun 22 2017 Trip spans 2 days
Delta
Delta
STL
10:27a
PWM
6:11p
7h 44m
1 stop
PWM
2:03a
STL
6:48a
4h 45m
1 stop
Depart: Fri Aug 25 2017 Return: Tue Aug 29 2017 Trip spans 5 days
Major Airline
Major Airline
STL
1:00a
PWM
2:11a
1h 11m
1 stop
PWM
1:00a
STL
4:11a
3h 11m
1 stop
Depart: Sun Aug 13 2017 Return: Thu Aug 17 2017 Trip spans 5 days
American Airlines
American Airlines
STL
2:00a
PWM
7:02a
5h 02m
1 stop
PWM
2:00a
STL
7:46a
5h 46m
1 stop
Depart: Sat Aug 5 2017 Return: Wed Aug 23 2017 Trip spans 19 days
United
United
STL
10:35a
PWM
6:18p
7h 43m
1 stop
PWM
3:42p
STL
8:25p
4h 43m
1 stop
Depart: Sun Sep 24 2017 Return: Fri Sep 29 2017 Trip spans 6 days
American Airlines
American Airlines
STL
1:59a
PWM
8:52a
6h 53m
1 stop
PWM
10:25a
STL
5:55p
7h 30m
1 stop
Depart: Wed Jul 19 2017 Return: Wed Jul 26 2017 Trip spans 8 days
Delta
Delta
STL
1:45p
PWM
6:55p
5h 10m
1 stop
PWM
7:28a
STL
1:11p
5h 43m
1 stop
Depart: Wed Jun 14 2017 Return: Sun Jun 25 2017 Trip spans 12 days
Major Airline
Major Airline
STL
1:00a
PWM
2:11a
1h 11m
nonstop
PWM
1:00a
STL
4:11a
3h 11m
nonstop
Depart: Mon Aug 7 2017 Return: Wed Aug 23 2017 Trip spans 17 days
United
United
STL
1:25a
PWM
7:29a
6h 04m
1 stop
PWM
3:42p
STL
8:25p
4h 43m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

St. Louis
$289
Destination

Portland
$289