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>

$75 CHEAP FLIGHTS from Missouri to Boise

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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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Boise

Wed, Feb 18 - Wed, Feb 25

2:06 pm - 11:41 pmMCI-BOI

10h 35m1 stop

6:41 am - 1:25 pmBOI-MCI

5h 44m1 stop

$284American Airlines

Find Deal

Wed, Feb 18 - Wed, Feb 25

6:30 am - 2:09 pmMCI-BOI

8h 39m1 stop

3:00 pm - 11:04 pmBOI-MCI

7h 04m1 stop

$287Delta

Find Deal

Thu, Jan 1 - Mon, Jan 5

11:53 am - 3:04 pmMCI-BOI

28h 11m2 stops

9:46 pm - 2:52 pmBOI-MCI

16h 06m1 stop

$298Multiple Airlines

Find Deal

Wed, Feb 18 - Wed, Feb 25

2:55 pm - 10:20 pmMCI-BOI

8h 25m1 stop

6:28 am - 4:20 pmBOI-MCI

8h 52m2 stops

$300Alaska Airlines

Find Deal

Thu, Jan 1 - Mon, Jan 5

4:56 pm - 11:57 pmMCI-BOI

8h 01m1 stop

9:00 am - 4:02 pmBOI-MCI

6h 02m1 stop

$303Alaska Airlines

Find Deal

Sat, Feb 21 - Tue, Feb 24

5:02 pm - 9:32 pmSGF-BOI

5h 30m1 stop

5:00 am - 12:37 pmBOI-SGF

6h 37m1 stop

$349United Airlines

Find Deal

Wed, Feb 18 - Wed, Feb 25

1:50 pm - 11:38 pmMCI-BOI

10h 48m2 stops

5:00 am - 2:28 pmBOI-MCI

8h 28m2 stops

$377United Airlines

Find Deal

Sun, Nov 23 - Fri, Nov 28

8:28 pm - 3:52 pmMCI-BOI

20h 24m2 stops

12:48 pm - 7:33 pmBOI-MCI

5h 45m1 stop

$391Multiple Airlines

Find Deal

Tue, Mar 3 - Sun, Mar 8

8:55 am - 4:50 pmSTL-BOI

8h 55m2 stops

12:50 pm - 11:40 pmBOI-STL

9h 50m2 stops

$402Southwest

Find Deal

Tue, Mar 3 - Sun, Mar 8

2:20 pm - 10:30 pmSTL-BOI

9h 10m2 stops

12:50 pm - 11:40 pmBOI-STL

9h 50m2 stops

$425Southwest

Find Deal

Cheapest round-trip

$284

Overall average: $446

American Airlines

Wed 2/18Wed 2/25

MCI - BOI • 1 stop

Cheapest one-way

$75

Typical prices: $228-$293

Frontier

Sat 11/15

STL - BOI • 1 stop

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We hope you love your trip to Boise!

Useful Info

Low season	January
High season	November
Cheapest flight	$75

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 2% 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.

McCall

Ontario

Everything you need to know for your flight to Boise

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Return flight deals

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.

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$75 Find Cheap Flights from Missouri to Boise

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

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

Everything you should know

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