Find Deals on Flights from Great Falls to Lambert-St Louis (GTF - 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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Great Falls to Lambert-St Louis

(Round-trip)
Depart: Tue Mar 28 2017 Return: Wed Mar 29 2017 Trip spans 2 days
Delta
Delta
GTF
1:40a
STL
9:41a
8h 01m
1 stop
STL
1:39p
GTF
7:23p
5h 44m
1 stop
Depart: Thu Mar 23 2017 Return: Tue Mar 28 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
GTF
9:29a
STL
6:39p
9h 10m
1 stop
STL
2:25a
GTF
9:51a
7h 26m
1 stop
Depart: Wed Mar 29 2017 Return: Sat Apr 1 2017 Trip spans 4 days
Delta
Delta
GTF
1:50p
STL
7:09p
5h 19m
1 stop
STL
1:40a
GTF
9:56a
8h 16m
1 stop
Depart: Mon Mar 27 2017 Return: Mon Apr 3 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
GTF
9:29a
STL
6:39p
9h 10m
1 stop
STL
2:25a
GTF
9:46a
7h 21m
1 stop
Depart: Fri Mar 24 2017 Return: Tue Mar 28 2017 Trip spans 5 days
Delta
Delta
GTF
1:50p
STL
7:09p
5h 19m
1 stop
STL
1:40a
GTF
8:20a
6h 40m
1 stop
Depart: Sun Mar 26 2017 Return: Tue Mar 28 2017 Trip spans 3 days
Delta
Delta
GTF
1:50p
STL
7:09p
5h 19m
1 stop
STL
1:40a
GTF
8:20a
6h 40m
1 stop
Depart: Sat Mar 25 2017 Return: Tue Mar 28 2017 Trip spans 4 days
Delta
Delta
GTF
1:40a
STL
6:34a
4h 54m
1 stop
STL
1:40a
GTF
8:20a
6h 40m
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.

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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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Great Falls
$362
Destination

St. Louis
$362