How does KAYAK find such low prices on flights from Missouri to Boise?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Boise.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Boise?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Boise?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Boise?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$135 CHEAP FLIGHTS from Missouri to Boise

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Flight Deals

Cheap Flights from Missouri to Boise

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Boise

Wed, Nov 11 - Sat, Nov 14

11:40 am - 3:10 pmMCI Kansas City-BOI Boise Air Term. Gowen Fld

4h 30m1 stop Denver Intl

2:50 pm - 9:35 pmBOI Boise Air Term. Gowen Fld-MCI Kansas City

5h 45m1 stop Phoenix Sky Harbor Intl

$252Southwest

Wed, Oct 14 - Wed, Oct 21

6:17 am - 12:35 pmMCI Kansas City-BOI Boise Air Term. Gowen Fld

7h 18m1 stop Seattle/Tacoma Intl

9:12 am - 5:18 pmBOI Boise Air Term. Gowen Fld-MCI Kansas City

7h 06m1 stop Portland

$257Alaska Airlines

Wed, Oct 28 - Tue, Nov 3

5:20 pm - 11:55 pmMCI Kansas City-BOI Boise Air Term. Gowen Fld

7h 35m1 stop Phoenix Sky Harbor Intl

5:45 am - 12:25 pmBOI Boise Air Term. Gowen Fld-MCI Kansas City

5h 40m1 stop Phoenix Sky Harbor Intl

$257Southwest

Wed, Oct 14 - Wed, Oct 21

5:25 am - 11:24 amMCI Kansas City-BOI Boise Air Term. Gowen Fld

6h 59m1 stop Dallas/Fort Worth

2:02 pm - 11:23 pmBOI Boise Air Term. Gowen Fld-MCI Kansas City

8h 21m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$262American Airlines

Wed, Oct 14 - Tue, Oct 20

7:29 am - 2:33 pmSTL Lambert-St Louis-BOI Boise Air Term. Gowen Fld

8h 04m1 stop Chicago O'Hare Intl

2:41 pm - 9:59 pmBOI Boise Air Term. Gowen Fld-STL Lambert-St Louis

6h 18m1 stop Dallas/Fort Worth

$269American Airlines

Tue, Oct 13 - Tue, Oct 20

5:35 pm - 11:59 pmSTL Lambert-St Louis-BOI Boise Air Term. Gowen Fld

7h 24m1 stop Minneapolis St Paul

6:49 pm - 12:44 amBOI Boise Air Term. Gowen Fld-STL Lambert-St Louis

4h 55m1 stop Salt Lake City

$269Delta

Wed, Oct 14 - Wed, Oct 21

7:00 pm - 11:59 pmSTL Lambert-St Louis-BOI Boise Air Term. Gowen Fld

5h 59m1 stop Salt Lake City

11:32 am - 5:44 pmBOI Boise Air Term. Gowen Fld-STL Lambert-St Louis

5h 12m1 stop Salt Lake City

$269Delta

Wed, Oct 14 - Tue, Oct 20

7:08 am - 1:03 pmSTL Lambert-St Louis-BOI Boise Air Term. Gowen Fld

6h 55m1 stop San Francisco

5:30 pm - 11:44 pmBOI Boise Air Term. Gowen Fld-STL Lambert-St Louis

5h 14m1 stop Denver Intl

$269United Airlines

Thu, Oct 15 - Mon, Oct 19

6:00 am - 9:34 amMCI Kansas City-BOI Boise Air Term. Gowen Fld

4h 34m1 stop Denver Intl

5:30 pm - 11:44 pmBOI Boise Air Term. Gowen Fld-MCI Kansas City

5h 14m1 stop Denver Intl

$293United Airlines

Wed, Jan 6 - Sat, Jan 9

4:22 pm - 11:46 pmMCI Kansas City-BOI Boise Air Term. Gowen Fld

8h 24m1 stop Seattle/Tacoma Intl

8:12 am - 3:26 pmBOI Boise Air Term. Gowen Fld-MCI Kansas City

6h 14m1 stop Seattle/Tacoma Intl

$307Alaska Airlines

Recent last minute flight deals from Missouri to Boise

Sat, Sep 19 - Fri, Sep 25

5:05 pm - 9:37 pmSGF Springfield-Branson-BOI Boise Air Term. Gowen Fld

5h 32m1 stop Denver Intl

5:30 pm - 11:42 pmBOI Boise Air Term. Gowen Fld-SGF Springfield-Branson

5h 12m1 stop Denver Intl

$495United Airlines

Sat, Sep 19 - Fri, Sep 25

5:30 am - 3:31 pmSGF Springfield-Branson-BOI Boise Air Term. Gowen Fld

11h 01m2 stops Denver Intl San Francisco

5:30 pm - 11:42 pmBOI Boise Air Term. Gowen Fld-SGF Springfield-Branson

5h 12m1 stop Denver Intl

$500United Airlines

Tue, Sep 22 - Tue, Sep 29

8:35 am - 2:50 pmSTL Lambert-St Louis-BOI Boise Air Term. Gowen Fld

7h 15m1 stop Denver Intl

6:00 am - 3:05 pmBOI Boise Air Term. Gowen Fld-STL Lambert-St Louis

8h 05m1 stop Las Vegas Harry Reid Intl

$633Southwest

Tue, Sep 22 - Wed, Sep 30

8:46 am - 1:44 pmSTL Lambert-St Louis-BOI Boise Air Term. Gowen Fld

5h 58m1 stop Minneapolis St Paul

6:00 am - 1:30 pmBOI Boise Air Term. Gowen Fld-STL Lambert-St Louis

6h 30m1 stop Salt Lake City

$633Delta

Wed, Sep 23 - Wed, Sep 30

7:05 am - 2:50 pmSTL Lambert-St Louis-BOI Boise Air Term. Gowen Fld

8h 45m2 stops Dallas Love Field Denver Intl

3:40 pm - 10:40 pmBOI Boise Air Term. Gowen Fld-STL Lambert-St Louis

6h 00m1 stop Phoenix Sky Harbor Intl

$638Southwest

Thu, Sep 24 - Tue, Sep 29

3:19 pm - 11:44 pmSTL Lambert-St Louis-BOI Boise Air Term. Gowen Fld

9h 25m1 stop Seattle/Tacoma Intl

6:00 am - 5:10 pmBOI Boise Air Term. Gowen Fld-STL Lambert-St Louis

10h 10m1 stop Portland

$648Alaska Airlines

Thu, Sep 24 - Tue, Sep 29

7:36 pm - 9:56 amSTL Lambert-St Louis-BOI Boise Air Term. Gowen Fld

15h 20m1 stop Seattle/Tacoma Intl

6:00 am - 5:10 pmBOI Boise Air Term. Gowen Fld-STL Lambert-St Louis

10h 10m1 stop Portland

$648Alaska Airlines

Mon, Sep 21 - Sat, Sep 26

5:47 pm - 11:59 pmSTL Lambert-St Louis-BOI Boise Air Term. Gowen Fld

7h 12m1 stop Minneapolis St Paul

2:50 pm - 11:16 pmBOI Boise Air Term. Gowen Fld-STL Lambert-St Louis

7h 26m1 stop Minneapolis St Paul

$677Delta

Mon, Sep 21 - Thu, Sep 24

7:00 am - 12:35 pmMCI Kansas City-BOI Boise Air Term. Gowen Fld

6h 35m1 stop Seattle/Tacoma Intl

2:50 pm - 9:45 pmBOI Boise Air Term. Gowen Fld-MCI Kansas City

5h 55m1 stop Las Vegas Harry Reid Intl

$754Multiple Airlines

Mon, Sep 21 - Thu, Sep 24

7:00 am - 8:20 pmMCI Kansas City-BOI Boise Air Term. Gowen Fld

14h 20m2 stops Seattle/Tacoma Intl San Diego

2:50 pm - 9:45 pmBOI Boise Air Term. Gowen Fld-MCI Kansas City

5h 55m1 stop Las Vegas Harry Reid Intl

$796Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$135

Best time to beat the crowds with an average 18% drop in price.

Most popular time to fly with an average 9% increase in price.

Flight from St. Louis to Boise

How does KAYAK find such low prices on flights from Missouri to Boise?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Boise.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Boise?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Boise?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Boise?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.