Find flights
Deals
When to book
FAQs & Tips

BOI

$120 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 3/10. 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

Search hundreds of travel sites at once for deals on flights to Boise

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals 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.

Recent round-trip flight deals from Missouri to Boise

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Missouri to Boise.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 12:32 pmMCI-BOI
6h 32m1 stop
2:41 pm - 11:59 pmBOI-MCI
8h 18m1 stop
$240Alaska Airlines
Find Deal
Tue, Apr 8 - Wed, Apr 23
6:00 am - 9:47 amMCI-BOI
4h 47m1 stop
1:31 pm - 11:44 pmBOI-MCI
9h 13m2 stops
$247United Airlines
Find Deal
Tue, Apr 8 - Wed, Apr 23
5:27 am - 12:29 pmSGF-BOI
8h 02m1 stop
1:32 pm - 10:27 pmBOI-SGF
7h 55m1 stop
$264American Airlines
Find Deal
Tue, May 6 - Tue, May 13
5:07 am - 12:33 pmMCI-BOI
8h 26m1 stop
7:05 am - 4:22 pmBOI-MCI
8h 17m1 stop
$270American Airlines
Find Deal
Mon, Apr 21 - Tue, May 6
5:28 pm - 12:32 pmMCI-BOI
20h 04m2 stops
1:31 pm - 10:35 amBOI-MCI
20h 04m1 stop
$319Spirit Airlines
Find Deal
Thu, Mar 6 - Mon, Mar 10
5:28 pm - 12:32 pmMCI-BOI
20h 04m2 stops
1:31 pm - 4:17 pmBOI-MCI
25h 46m3 stops
$323Spirit Airlines
Find Deal
Thu, Mar 6 - Mon, Mar 10
6:40 pm - 11:55 pmSTL-BOI
6h 15m1 stop
5:35 am - 1:05 pmBOI-STL
6h 30m1 stop
$344Southwest
Find Deal
Fri, May 9 - Mon, May 12
2:15 pm - 12:03 amSTL-BOI
10h 48m2 stops
5:45 pm - 12:37 amBOI-STL
5h 52m1 stop
$357Delta
Find Deal
Thu, May 8 - Mon, May 12
6:59 pm - 12:10 amSTL-BOI
6h 11m1 stop
5:45 pm - 12:37 amBOI-STL
5h 52m1 stop
$369Delta
Find Deal
Thu, May 8 - Mon, May 12
5:10 pm - 12:50 amSTL-BOI
8h 40m2 stops
5:35 am - 1:05 pmBOI-STL
6h 30m1 stop
$408Southwest
Find Deal
Fri, May 9 - Mon, May 12

Good to know

Low season

January

High season

July

Cheapest flight

$120
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Kansas City 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.

See more FAQs

Traveling to a place near Boise?

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

Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise

Boise (BOI)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.