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Cheap flights from Missouri to Boise from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Boise departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:38 pm - 12:29 pm
MCI
-
BOI
23h 51m
1 stop
Frontier Logo
12:59 pm - 1:22 pm
BOI
-
MCI
23h 23m
1 stop
$248Frontier
Mon, Sep 7 - Tue, Sep 15
Frontier Logo
8:08 pm - 12:29 pm
STL
-
BOI
17h 21m
1 stop
Frontier Logo
1:24 pm - 7:23 pm
BOI
-
STL
4h 59m
1 stop
$254Frontier
Wed, Jul 29 - Tue, Aug 11
Frontier Logo
8:10 pm - 12:04 pm
STL
-
BOI
16h 54m
1 stop
Frontier Logo
12:59 pm - 7:15 pm
BOI
-
STL
5h 16m
1 stop
$266Frontier
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
5:37 pm - 11:48 pm
STL
-
BOI
7h 11m
1 stop
Multiple Airlines Logo
1:24 pm - 7:23 pm
BOI
-
STL
4h 59m
1 stop
$304Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
7:56 pm - 9:37 am
STL
-
BOI
14h 41m
1 stop
Multiple Airlines Logo
1:24 pm - 7:23 pm
BOI
-
STL
4h 59m
1 stop
$309Multiple Airlines
Thu, Aug 13 - Sun, Aug 16
American Airlines Logo
7:15 am - 2:02 pm
SGF
-
BOI
7h 47m
1 stop
American Airlines Logo
3:19 pm - 10:43 pm
BOI
-
SGF
6h 24m
1 stop
$329American Airlines
Sat, Aug 22 - Tue, Aug 25
American Airlines Logo
2:26 pm - 10:40 pm
SGF
-
BOI
9h 14m
2 stops
American Airlines Logo
3:19 pm - 10:43 pm
BOI
-
SGF
6h 24m
1 stop
$334American Airlines
Sat, Aug 22 - Tue, Aug 25
Delta Logo
6:01 pm - 11:59 pm
MCI
-
BOI
6h 58m
1 stop
Delta Logo
1:06 pm - 9:08 pm
BOI
-
MCI
7h 02m
1 stop
$341Delta
Mon, Aug 17 - Sat, Aug 22
United Airlines Logo
4:26 pm - 10:05 pm
MCI
-
BOI
6h 39m
1 stop
United Airlines Logo
5:46 pm - 11:25 pm
BOI
-
MCI
4h 39m
1 stop
$347United Airlines
Tue, Jul 21 - Sat, Jul 25
United Airlines Logo
5:30 am - 9:35 am
SGF
-
BOI
5h 05m
1 stop
United Airlines Logo
10:36 am - 4:24 pm
BOI
-
SGF
4h 48m
1 stop
$359United Airlines
Mon, Aug 24 - Sat, Aug 29

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Alaska Airlines flights from Missouri to Boise

Our best Alaska Airlines deals on Missouri to Boise flight tickets
Alaska Airlines
Sep 24
STL6:29 amLambert-St Louis
7h 06m
1 stop
BOI12:35 pmBoise Air Term. Gowen Fld
Sep 29
BOI6:23 amBoise Air Term. Gowen Fld
6h 58m
1 stop
STL2:21 pmLambert-St Louis
$369
Alaska Airlines
Nov 17
STL7:00 amLambert-St Louis
9h 27m
1 stop
BOI3:27 pmBoise Air Term. Gowen Fld
Nov 18
BOI6:33 amBoise Air Term. Gowen Fld
6h 42m
1 stop
STL2:15 pmLambert-St Louis
$388
Alaska Airlines
Sep 24
MCI8:00 amKansas City
13h 20m
2 stops
BOI8:20 pmBoise Air Term. Gowen Fld
Sep 28
BOI2:16 pmBoise Air Term. Gowen Fld
8h 43m
1 stop
MCI11:59 pmKansas City
$396

Southwest flights from Missouri to Boise

Our best Southwest deals on Missouri to Boise flight tickets
Southwest
Aug 10
MCI4:55 pmKansas City
8h 00m
2 stops
BOI11:55 pmBoise Air Term. Gowen Fld
Aug 22
BOI7:45 amBoise Air Term. Gowen Fld
8h 30m
2 stops
MCI5:15 pmKansas City
$368
Southwest
Oct 14
MCI9:35 amKansas City
7h 25m
2 stops
BOI4:00 pmBoise Air Term. Gowen Fld
Oct 21
BOI6:25 amBoise Air Term. Gowen Fld
7h 45m
2 stops
MCI3:10 pmKansas City
$374
Southwest
Jul 25
MCI7:50 pmKansas City
5h 40m
1 stop
BOI12:30 amBoise Air Term. Gowen Fld
Aug 1
BOI5:10 pmBoise Air Term. Gowen Fld
6h 35m
1 stop
MCI12:45 amKansas City
$393

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Missouri to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Mon 9/7

1:38 pm-12:29 pm

1 stop23h 51m

Boise Air Term. Gowen Fld

Tue 9/15

12:59 pm-1:22 pm

1 stop23h 23m

$248

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

Wed 7/29

8:08 pm-12:29 pm

1 stop17h 21m

Boise Air Term. Gowen Fld

Tue 8/11

1:24 pm-7:23 pm

1 stop4h 59m

$254

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

Mon 9/14

8:10 pm-12:04 pm

1 stop16h 54m

Boise Air Term. Gowen Fld

Thu 9/17

12:59 pm-7:15 pm

1 stop5h 16m

$266

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

Tue 7/28

5:37 pm-11:48 pm

1 stop7h 11m

Boise Air Term. Gowen Fld

Tue 8/4

1:24 pm-7:23 pm

1 stop4h 59m

$304

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

Thu 8/13

7:56 pm-9:37 am

1 stop14h 41m

Boise Air Term. Gowen Fld

Sun 8/16

1:24 pm-7:23 pm

1 stop4h 59m

$309

SpringfieldBoise

SGF - BOI

SGFBOI

Springfield-Branson

Sat 8/22

7:15 am-2:02 pm

1 stop7h 47m

Boise Air Term. Gowen Fld

Tue 8/25

3:19 pm-10:43 pm

1 stop6h 24m

$329

SpringfieldBoise

SGF - BOI

SGFBOI

Springfield-Branson

Sat 8/22

2:26 pm-10:40 pm

2 stops9h 14m

Boise Air Term. Gowen Fld

Tue 8/25

3:19 pm-10:43 pm

1 stop6h 24m

$334

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Mon 8/17

6:01 pm-11:59 pm

1 stop6h 58m

Boise Air Term. Gowen Fld

Sat 8/22

1:06 pm-9:08 pm

1 stop7h 02m

$341

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Tue 7/21

4:26 pm-10:05 pm

1 stop6h 39m

Boise Air Term. Gowen Fld

Sat 7/25

5:46 pm-11:25 pm

1 stop4h 39m

$347
Quickest round-trip

SpringfieldBoise

SGF - BOI

SGFBOI

Springfield-Branson

Mon 8/24

5:30 am-9:35 am

1 stop5h 05m

Boise Air Term. Gowen Fld

Sat 8/29

10:36 am-4:24 pm

1 stop4h 48m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Missouri to Boise

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boise?

The month of August is, on average, the cheapest month to fly to Boise from Missouri, with most prices found around $154. If you aren’t able to travel during the month of August, then book flights to Boise from Missouri during September instead. Flights to Boise in September, while not as cheap as those in August, still average around $155.

Cheap Missouri to Boise flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Boise

Fastest flight time

4h 34m

Direct flights

None
The fastest flight from Missouri to Boise takes 4h 34m
There are no direct flights from Missouri to Boise. There are no popular flight routes from Missouri to Boise.
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Frequently asked questions about flying from Missouri to Boise

  • When did momondo last update prices for flights from Missouri to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Missouri to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Missouri to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Missouri to Boise Air Term. Gowen Fld Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Boise

Compare and see reviews for airlines that fly from Missouri to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $186Free CancellationRating
7.8
8,452 reviews
Search Delta flights
Alaska AirlinesPriceFrom $232Free CancellationRating
7.9
12,606 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights
SouthwestPriceFrom $266Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $320Free CancellationRating
7.1
11,768 reviews
Search American Airlines flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
Ontario
McCall
Caldwell
Eagle

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Boise?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boise from Missouri.

Can I find flights from Missouri to Boise with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Boise from Missouri with this policy.

How can momondo help me find flights from Missouri to Boise?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boise from Missouri.

I’m not ready to book a flight from Missouri to Boise right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Missouri to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.

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