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>

$112 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

Save 23% 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.

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, Apr 1 - Sun, Apr 5

8:16 pm - 11:08 am

STL

BOI

15h 52m

1 stop

12:03 pm - 9:48 am

BOI

STL

20h 45m

1 stop

$270Frontier

Tue, Apr 7 - Wed, Apr 8

7:00 am - 1:58 pm

STL

BOI

7h 58m

1 stop

2:22 pm - 11:59 pm

BOI

STL

8h 37m

1 stop

$277Alaska Airlines

Tue, Apr 14 - Tue, Apr 21

5:33 am - 12:49 pm

MCI

BOI

8h 16m

1 stop

1:29 pm - 11:59 pm

BOI

MCI

9h 30m

1 stop

$277American Airlines

Wed, May 6 - Wed, May 13

5:30 am - 12:30 pm

STL

BOI

8h 00m

2 stops

4:05 pm - 11:15 pm

BOI

STL

6h 10m

1 stop

$282Southwest

Tue, Apr 14 - Tue, Apr 21

7:45 am - 3:25 pm

MCI

BOI

8h 40m

2 stops

6:00 am - 1:00 pm

BOI

MCI

6h 00m

1 stop

$282Southwest

Wed, May 20 - Sun, May 24

2:34 pm - 12:30 pm

MCI

BOI

22h 56m

1 stop

1:25 pm - 1:49 pm

BOI

MCI

23h 24m

1 stop

$290Frontier

Wed, Apr 15 - Sat, Apr 18

5:18 pm - 10:35 pm

MCI

BOI

6h 17m

1 stop

2:37 pm - 8:34 pm

BOI

MCI

4h 57m

1 stop

$292United Airlines

Wed, Apr 15 - Sat, Apr 18

5:18 pm - 9:22 pm

MCI

BOI

5h 04m

1 stop

12:30 pm - 11:32 pm

BOI

MCI

10h 02m

2 stops

$297United Airlines

Wed, Apr 15 - Sat, Apr 18

7:45 am - 3:25 pm

MCI

BOI

8h 40m

2 stops

11:00 am - 8:35 pm

BOI

MCI

8h 35m

2 stops

$302Southwest

Thu, Apr 9 - Sat, Apr 11

7:05 am - 12:49 pm

STL

BOI

6h 44m

1 stop

1:53 pm - 10:59 pm

BOI

STL

8h 06m

1 stop

$352American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$112

Best time to beat the crowds with an average 14% drop in price.

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

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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Boise

Boise (BOI)

BOI

$112 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

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