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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Portland to Lambert-St Louis

(Round-trip)
Depart: Thu Dec 7 2017 Return: Sun Dec 10 2017 Trip spans 4 days
Delta
Delta
PWM
12:00a
STL
8:00a
8h 00m
1 stop
STL
12:00a
PWM
6:39a
6h 39m
1 stop
Depart: Wed Dec 20 2017 Return: Sat Dec 30 2017 Trip spans 11 days
American Airlines
American Airlines
PWM
12:00a
STL
6:08a
6h 08m
1 stop
STL
12:00a
PWM
6:42a
6h 42m
1 stop
Depart: Tue Jan 23 2018 Return: Wed Jan 24 2018 Trip spans 2 days
Delta
Delta
PWM
12:00a
STL
7:21a
7h 21m
1 stop
STL
12:00a
PWM
4:27a
4h 27m
1 stop
Depart: Mon Feb 5 2018 Return: Wed Feb 7 2018 Trip spans 3 days
Delta
Delta
PWM
12:00a
STL
6:10a
6h 10m
1 stop
STL
12:00a
PWM
5:24a
5h 24m
1 stop
Depart: Mon Dec 4 2017 Return: Fri Dec 8 2017 Trip spans 5 days
Delta
Delta
PWM
12:00a
STL
5:16a
5h 16m
1 stop
STL
12:00a
PWM
4:09a
4h 09m
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.

Here's why:

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.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

Airports
Origin

Portland
$284
Destination

St. Louis
$284