BOI

$165 Find Cheap Flights from Missouri to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boise departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Missouri to Boise

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missouri to Boise

Mon, Aug 3 - Tue, Aug 11
Frontier Logo
1:45 pm - 12:29 pm
MCI
-
BOI
23h 44m
1 stop
Frontier Logo
1:24 pm - 1:00 pm
BOI
-
MCI
22h 36m
1 stop
$239Frontier
Wed, Jul 15 - Tue, Jul 21
Frontier Logo
1:45 pm - 12:29 pm
MCI
-
BOI
23h 44m
1 stop
Frontier Logo
1:24 pm - 1:00 pm
BOI
-
MCI
22h 36m
1 stop
$242Frontier
Sat, Jul 25 - Sun, Aug 2
Frontier Logo
1:45 pm - 12:29 pm
MCI
-
BOI
23h 44m
1 stop
Frontier Logo
1:24 pm - 1:00 pm
BOI
-
MCI
22h 36m
1 stop
$300Frontier
Mon, Aug 24 - Sat, Aug 29
United Airlines Logo
5:30 am - 9:35 am
SGF
-
BOI
5h 05m
1 stop
United Airlines Logo
6:30 am - 12:56 pm
BOI
-
SGF
5h 26m
1 stop
$329United Airlines
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
5:37 pm - 11:48 pm
STL
-
BOI
7h 11m
1 stop
Multiple Airlines Logo
1:24 pm - 7:23 pm
BOI
-
STL
4h 59m
1 stop
$337Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
1:45 pm - 12:29 pm
MCI
-
BOI
23h 44m
1 stop
Multiple Airlines Logo
4:27 pm - 11:59 pm
BOI
-
MCI
6h 32m
1 stop
$338Multiple Airlines
Tue, Aug 25 - Tue, Sep 1
Delta Logo
6:28 am - 1:42 pm
MCI
-
BOI
8h 14m
1 stop
Delta Logo
2:53 pm - 11:27 pm
BOI
-
MCI
7h 34m
1 stop
$347Delta
Thu, Oct 1 - Mon, Oct 5
Allegiant Air Logo
9:17 pm - 12:40 pm
SGF
-
BOI
16h 23m
1 stop
Allegiant Air Logo
1:30 pm - 1:32 pm
BOI
-
SGF
23h 02m
1 stop
$349Allegiant Air
Thu, Sep 17 - Tue, Sep 22
United Airlines Logo
5:30 am - 9:35 am
SGF
-
BOI
5h 05m
1 stop
United Airlines Logo
12:28 pm - 10:02 pm
BOI
-
SGF
8h 34m
1 stop
$350United Airlines
Fri, Jul 3 - Fri, Jul 10
Delta Logo
4:08 pm - 10:35 pm
SGF
-
BOI
7h 27m
1 stop
Delta Logo
2:03 pm - 10:10 pm
BOI
-
SGF
7h 07m
1 stop
$436Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$165
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from St. Louis to Boise

FAQs for booking flights from Missouri 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.

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
McCall
Ontario

Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise

Boise (BOI)