Find Deals on Flights from Boise Air Term. Gowen Fld to Lambert-St Louis (BOI - 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 Boise Air Term. Gowen Fld to Lambert-St Louis

(Round-trip)
Depart: Tue Mar 14 2017 Return: Wed Mar 15 2017 Trip spans 2 days
Major Airline
Major Airline
BOI
9:49a
STL
5:40a
19h 51m
2 stops
STL
2:00p
BOI
8:41p
6h 41m
nonstop
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
American Airlines
American Airlines
BOI
9:49a
STL
6:54p
9h 05m
1 stop
STL
5:39a
BOI
4:12p
10h 33m
1 stop
Depart: Tue Apr 18 2017 Return: Sat Apr 22 2017 Trip spans 5 days
United
United
BOI
2:55a
STL
10:42a
7h 47m
1 stop
STL
2:45a
BOI
8:49a
6h 04m
1 stop
Depart: Thu Mar 30 2017 Return: Wed Apr 5 2017 Trip spans 7 days
Delta
Delta
BOI
2:10p
STL
7:09p
4h 59m
1 stop
STL
1:28p
BOI
9:06p
7h 38m
1 stop
Depart: Thu Apr 13 2017 Return: Mon Apr 17 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
BOI
4:22a
STL
1:14p
8h 52m
1 stop
STL
2:25a
BOI
9:59a
7h 34m
1 stop
Depart: Wed Mar 29 2017 Return: Tue Apr 4 2017 Trip spans 7 days
American Airlines
American Airlines
BOI
9:49a
STL
8:44a
22h 55m
1 stop
STL
3:52a
BOI
4:12p
12h 20m
1 stop
Depart: Wed Apr 19 2017 Return: Sat Apr 22 2017 Trip spans 4 days
United
United
BOI
10:35a
STL
5:58p
7h 23m
1 stop
STL
1:15a
BOI
8:49a
7h 34m
1 stop
Depart: Fri Mar 31 2017 Return: Tue Apr 4 2017 Trip spans 5 days
Delta
Delta
BOI
1:35a
STL
9:41a
8h 06m
1 stop
STL
1:28p
BOI
9:06p
7h 38m
1 stop
Depart: Sat Apr 22 2017 Return: Tue Apr 25 2017 Trip spans 4 days
American Airlines
American Airlines
BOI
9:42a
STL
6:55p
9h 13m
1 stop
STL
5:39a
BOI
4:12p
10h 33m
1 stop
Depart: Thu Apr 20 2017 Return: Sat Apr 22 2017 Trip spans 3 days
United
United
BOI
5:45a
STL
1:14p
7h 29m
1 stop
STL
12:40p
BOI
7:24p
6h 44m
1 stop
Depart: Sun Apr 23 2017 Return: Tue Apr 25 2017 Trip spans 3 days
Delta
Delta
BOI
2:21p
STL
7:19p
4h 58m
1 stop
STL
1:28p
BOI
9:06p
7h 38m
1 stop
Depart: Thu Mar 9 2017 Return: Sun Mar 12 2017 Trip spans 3 days
Major Airline
Major Airline
BOI
12:00a
STL
1:45a
1h 45m
nonstop
STL
10:00a
BOI
1:45p
3h 45m
nonstop
Depart: Fri Apr 21 2017 Return: Sat Apr 22 2017 Trip spans 2 days
United
United
BOI
1:10p
STL
5:58p
4h 48m
1 stop
STL
12:40p
BOI
7:24p
6h 44m
1 stop
Depart: Mon Apr 3 2017 Return: Thu Apr 6 2017 Trip spans 4 days
American Airlines
American Airlines
BOI
9:49a
STL
6:54p
9h 05m
1 stop
STL
3:52a
BOI
4:12p
12h 20m
1 stop
Depart: Mon Apr 17 2017 Return: Thu Apr 20 2017 Trip spans 4 days
Delta
Delta
BOI
2:21p
STL
7:19p
4h 58m
1 stop
STL
1:40a
BOI
9:34a
7h 54m
1 stop
Depart: Mon Apr 24 2017 Return: Tue Apr 25 2017 Trip spans 2 days
United
United
BOI
10:35a
STL
5:56p
7h 21m
1 stop
STL
1:50a
BOI
7:09a
5h 19m
1 stop
Depart: Sat Apr 1 2017 Return: Tue Apr 4 2017 Trip spans 4 days
Delta
Delta
BOI
1:30a
STL
6:25a
4h 55m
1 stop
STL
1:40a
BOI
9:34a
7h 54m
1 stop
Depart: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
American Airlines
American Airlines
BOI
9:42a
STL
6:55p
9h 13m
1 stop
STL
3:52a
BOI
4:02p
12h 10m
1 stop
Depart: Thu Apr 27 2017 Return: Wed May 3 2017 Trip spans 7 days
United
United
BOI
1:10p
STL
5:56p
4h 46m
1 stop
STL
4:55a
BOI
10:13a
5h 18m
1 stop
Depart: Sun Jul 9 2017 Return: Sat Jul 15 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
BOI
11:09a
STL
12:02p
24h 53m
1 stop
STL
1:42p
BOI
8:59p
7h 17m
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 email and someone from our team will get back to you promptly.

Airports
Origin

Boise
$339
Destination

St. Louis
$339