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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 Lambert-St Louis to Boise Air Term. Gowen Fld

(Round-trip)
Depart: Tue Jan 10 2017 Return: Tue Jan 17 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
STL
11:10a
BOI
7:44p
8h 34m
1 stop
BOI
1:05a
STL
9:28a
8h 23m
1 stop
Depart: Wed Jan 11 2017 Return: Wed Jan 25 2017 Trip spans 15 days
United
United
STL
6:30a
BOI
1:28p
6h 58m
1 stop
BOI
3:27a
STL
9:27a
6h 00m
1 stop
Depart: Thu Jan 5 2017 Return: Tue Jan 10 2017 Trip spans 6 days
American Airlines
American Airlines
STL
2:15a
BOI
8:59a
6h 44m
1 stop
BOI
2:25a
STL
10:32a
8h 07m
1 stop
Depart: Mon Jan 9 2017 Return: Wed Jan 11 2017 Trip spans 3 days
Delta
Delta
STL
12:29p
BOI
8:37p
8h 08m
1 stop
BOI
10:00a
STL
3:43p
5h 43m
1 stop
Depart: Fri Feb 10 2017 Return: Sun Feb 19 2017 Trip spans 10 days
Major Airline
Major Airline
STL
8:30p
BOI
6:00a
9h 30m
1 stop
BOI
8:05p
STL
4:25a
8h 20m
1 stop
Depart: Sat Feb 11 2017 Return: Mon Feb 20 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
STL
1:30a
BOI
1:26p
11h 56m
2 stops
BOI
5:55a
STL
5:53p
11h 58m
2 stops
Depart: Sat Jan 7 2017 Return: Tue Jan 10 2017 Trip spans 4 days
United
United
STL
12:45a
BOI
6:05a
5h 20m
1 stop
BOI
1:50a
STL
9:46a
7h 56m
1 stop
Depart: Sun Jan 8 2017 Return: Tue Jan 10 2017 Trip spans 3 days
Delta
Delta
STL
1:50p
BOI
7:42p
5h 52m
1 stop
BOI
1:21p
STL
6:19p
4h 58m
1 stop
Depart: Fri Jan 6 2017 Return: Tue Jan 10 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
STL
11:10a
BOI
6:00p
6h 50m
1 stop
BOI
1:05a
STL
9:28a
8h 23m
1 stop
Depart: Thu May 4 2017 Return: Mon May 8 2017 Trip spans 5 days
American Airlines
American Airlines
STL
3:17a
BOI
9:28p
18h 11m
1 stop
BOI
9:15a
STL
6:51p
9h 36m
1 stop
Depart: Thu May 11 2017 Return: Thu May 18 2017 Trip spans 8 days
Major Airline
Major Airline
STL
11:20a
BOI
1:45a
14h 25m
1 stop
BOI
2:28a
STL
9:20a
6h 52m
1 stop
Depart: Wed Jan 4 2017 Return: Tue Jan 10 2017 Trip spans 7 days
Delta
Delta
STL
12:18p
BOI
8:30p
8h 12m
1 stop
BOI
10:11a
STL
6:19p
8h 08m
1 stop
Depart: Tue Dec 20 2016 Return: Sat Dec 24 2016 Trip spans 5 days
American Airlines
American Airlines
STL
2:15a
BOI
7:40p
17h 25m
1 stop
BOI
8:39a
STL
6:59a
22h 20m
2 stops
Depart: Wed May 24 2017 Return: Wed May 31 2017 Trip spans 8 days
Major Airline
Major Airline
STL
11:20a
BOI
1:45a
14h 25m
1 stop
BOI
7:40a
STL
2:20p
6h 40m
1 stop
Depart: Mon Dec 19 2016 Return: Sat Dec 24 2016 Trip spans 6 days
American Airlines
American Airlines
STL
2:15a
BOI
7:40p
17h 25m
1 stop
BOI
8:39a
STL
6:59a
22h 20m
2 stops
Depart: Mon Apr 17 2017 Return: Sun Apr 23 2017 Trip spans 7 days
Delta
Delta
STL
2:30a
BOI
9:19a
6h 49m
1 stop
BOI
1:35a
STL
9:37a
8h 02m
1 stop
Depart: Sat May 13 2017 Return: Sat May 20 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
STL
2:25a
BOI
10:04a
7h 39m
1 stop
BOI
9:40a
STL
6:20p
8h 40m
1 stop
Depart: Sat Dec 31 2016 Return: Tue Jan 10 2017 Trip spans 11 days
United
United
STL
11:38a
BOI
5:34p
5h 56m
1 stop
BOI
1:50a
STL
6:55a
5h 05m
1 stop
Depart: Thu May 25 2017 Return: Thu Jun 1 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
STL
3:20p
BOI
5:45a
14h 25m
1 stop
BOI
4:21a
STL
1:20p
8h 59m
1 stop
Depart: Mon Dec 12 2016 Return: Thu Dec 15 2016 Trip spans 4 days
Major Airline
Major Airline
STL
12:00a
BOI
3:45a
3h 45m
nonstop
BOI
8:00a
STL
9:45a
1h 45m
nonstop
* 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

St. Louis
$243
Destination

Boise
$243