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>

$111 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

Sat, Aug 9 - Wed, Aug 13

4:11 pm - 10:46 pmMCI-BOI

7h 35m1 stop

3:10 pm - 11:35 pmBOI-MCI

7h 25m1 stop

$267Hawaiian Airlines

Find Deal

Tue, Jul 15 - Tue, Jul 22

5:37 pm - 11:59 pmSTL-BOI

7h 22m1 stop

11:40 pm - 8:22 amBOI-STL

7h 42m1 stop

$279Delta

Find Deal

Thu, Aug 21 - Tue, Aug 26

5:15 am - 12:46 pmSTL-BOI

8h 31m1 stop

1:36 pm - 8:22 pmBOI-STL

5h 46m1 stop

$283American Airlines

Find Deal

Wed, Jul 16 - Wed, Jul 23

6:25 pm - 12:25 amSTL-BOI

7h 00m1 stop

7:30 am - 6:25 pmBOI-STL

9h 55m2 stops

$284Southwest

Find Deal

Sat, Aug 9 - Sat, Aug 16

6:00 am - 12:19 pmSTL-BOI

7h 19m1 stop

1:07 pm - 8:16 pmBOI-STL

6h 09m1 stop

$287American Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

8:15 am - 5:20 pmSTL-BOI

10h 05m2 stops

3:35 pm - 10:45 pmBOI-STL

6h 10m1 stop

$288Southwest

Find Deal

Mon, Aug 25 - Sat, Aug 30

5:15 am - 1:30 pmSTL-BOI

9h 15m2 stops

2:42 pm - 8:56 pmBOI-STL

5h 14m1 stop

$292United Airlines

Find Deal

Tue, Sep 9 - Sun, Sep 14

7:00 am - 3:00 pmMCI-BOI

9h 00m1 stop

6:35 am - 2:42 pmBOI-MCI

7h 07m1 stop

$302Alaska Airlines

Find Deal

Sat, Aug 9 - Wed, Aug 13

4:11 pm - 10:46 pmMCI-BOI

7h 35m1 stop

7:00 am - 11:35 pmBOI-MCI

15h 35m2 stops

$310Alaska Airlines

Find Deal

Mon, Jul 21 - Wed, Sep 10

5:15 am - 9:46 amSTL-BOI

5h 31m1 stop

2:13 pm - 11:53 pmBOI-STL

8h 40m2 stops

$348United Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$111

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly and prices are also 8% 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.

Ontario

Everything you need to know for your flight to Boise

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Cabin class

Complete your trip

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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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$111 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