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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$119 CHEAP FLIGHTS from Missouri to Boise

BOI

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

...and more

Travelers love KAYAK

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

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

Cheapest round-trip

$152

Overall average: $411

Frontier

Sat 3/7Thu 3/12

STL - BOI • 1 stop

Cheapest one-way

$119

Typical prices: $187-$284

Delta

Wed 5/13

MCI - BOI • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Boise!

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

Sat, Mar 7 - Thu, Mar 12

8:12 pm - 10:20 am

STL

BOI

15h 08m

1 stop

12:15 pm - 9:49 am

BOI

STL

20h 34m

1 stop

$152Frontier

Sat, Mar 7 - Wed, Mar 11

7:00 am - 12:09 pm

STL

BOI

6h 09m

1 stop

5:30 am - 2:24 pm

BOI

STL

7h 54m

1 stop

$237Delta

Sat, Feb 28 - Sat, Mar 7

4:12 pm - 8:55 pm

MCI

BOI

5h 43m

1 stop

3:01 pm - 11:00 pm

BOI

MCI

6h 59m

1 stop

$237Delta

Wed, Mar 4 - Tue, Mar 10

5:54 am - 10:12 am

MCI

BOI

5h 18m

1 stop

12:59 pm - 11:15 pm

BOI

MCI

9h 16m

2 stops

$242United Airlines

Wed, Mar 4 - Wed, Mar 11

7:00 am - 9:56 pm

STL

BOI

15h 56m

2 stops

6:15 pm - 12:21 am

BOI

STL

5h 06m

1 stop

$265Delta

Sat, Mar 7 - Thu, Mar 12

8:12 pm - 10:20 am

STL

BOI

15h 08m

1 stop

12:15 pm - 1:34 pm

BOI

STL

24h 19m

2 stops

$273Frontier

Thu, Mar 5 - Tue, Mar 10

6:00 am - 10:06 am

MCI

BOI

5h 06m

1 stop

6:15 am - 12:54 pm

BOI

MCI

5h 39m

1 stop

$281United Airlines

Mon, Feb 23 - Thu, Feb 26

2:49 pm - 8:13 am

MCI

BOI

18h 24m

2 stops

12:38 pm - 8:29 pm

BOI

MCI

6h 51m

1 stop

$292Multiple Airlines

Wed, May 13 - Sat, May 16

5:10 pm - 3:27 pm

MCI

BOI

23h 17m

2 stops

6:35 am - 4:16 pm

BOI

MCI

8h 41m

2 stops

$323Alaska Airlines

Fri, Feb 27 - Fri, Mar 6

5:16 pm - 11:59 pm

MCI

BOI

7h 43m

1 stop

11:54 am - 9:29 pm

BOI

MCI

8h 35m

1 stop

$325Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$119

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly and prices are also 2% lower on average.

Flight from Kansas City 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.

McCall

Ontario

Everything you need to know for your flight to Boise

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

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Return flight deals

Information on the airport you'll fly into in Boise

Boise (BOI)

BOI

$119 Find Cheap Flights from Missouri to Boise

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

Everything you should know

Cheap Flights from Missouri to Boise

Recent round-trip flight deals from Missouri to Boise

Recent one-way flight deals from Missouri to Boise

Recent last minute flight deals from Missouri to Boise

Good to know

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?

Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise

Cabin class types available on flights to Missouri

Complete your trip to Boise with a hotel stay or car rental

Find direct flights for Boise

Flights to other popular destinations

Flights from domestic origins to Boise

Choose which airport to fly into in Boise

Find deals for your return flight