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Cheap flights from Missouri to Boise from $82

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 8/31. 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

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Find the cheapest flights from Missouri to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:19 pm - 2:57 pmSTL  Lambert-St Louis-BOI Boise Air Term. Gowen Fld
22h 38m1 stop Las Vegas Harry Reid Intl
Frontier Logo
3:52 pm - 1:17 amBOI  Boise Air Term. Gowen Fld-STL Lambert-St Louis
8h 25m1 stop Las Vegas Harry Reid Intl
$182Frontier
Thu, Oct 8 - Mon, Oct 12
Frontier Logo
5:32 pm - 2:57 pmSTL  Lambert-St Louis-BOI Boise Air Term. Gowen Fld
22h 25m1 stop Las Vegas Harry Reid Intl
Frontier Logo
3:52 pm - 10:39 pmBOI  Boise Air Term. Gowen Fld-STL Lambert-St Louis
29h 47m1 stop Las Vegas Harry Reid Intl
$202Frontier
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
5:20 am - 11:36 amMCI  Kansas City-BOI Boise Air Term. Gowen Fld
7h 16m1 stop Dallas/Fort Worth
American Airlines Logo
2:41 pm - 11:37 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
7h 56m1 stop Dallas/Fort Worth
$257American Airlines
Thu, Nov 26 - Wed, Dec 2
American Airlines Logo
8:02 am - 1:00 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
5h 58m1 stop Dallas/Fort Worth
American Airlines Logo
1:50 pm - 10:19 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
7h 29m1 stop Dallas/Fort Worth
$257American Airlines
Wed, Sep 23 - Sat, Sep 26
Southwest Logo
7:00 pm - 11:40 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
5h 40m1 stop Las Vegas Harry Reid Intl
Southwest Logo
3:45 pm - 12:15 amBOI  Boise Air Term. Gowen Fld-MCI Kansas City
7h 30m1 stop San Diego
$257Southwest
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
1:43 pm - 5:58 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
5h 15m1 stop Denver Intl
United Airlines Logo
5:40 pm - 11:30 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
4h 50m1 stop Denver Intl
$257United Airlines
Sat, Sep 19 - Wed, Sep 23
United Airlines Logo
6:00 am - 9:35 amMCI  Kansas City-BOI Boise Air Term. Gowen Fld
4h 35m1 stop Denver Intl
United Airlines Logo
5:40 pm - 11:30 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
4h 50m1 stop Denver Intl
$257United Airlines
Thu, Sep 10 - Sat, Sep 12
Southwest Logo
7:00 pm - 11:40 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
5h 40m1 stop Las Vegas Harry Reid Intl
Southwest Logo
3:45 pm - 12:15 amBOI  Boise Air Term. Gowen Fld-MCI Kansas City
7h 30m1 stop San Diego
$258Southwest
Thu, Sep 10 - Thu, Sep 17
Alaska Airlines Logo
2:52 pm - 8:02 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
6h 10m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:03 am - 5:13 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
7h 10m1 stop Portland
$287Alaska Airlines
Tue, Nov 3 - Wed, Nov 4
Alaska Airlines Logo
7:00 am - 3:27 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
9h 27m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:03 am - 5:13 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
7h 10m1 stop Portland
$293Alaska Airlines
Mon, Nov 9 - Thu, Nov 12

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American Airlines flights from Missouri to Boise

Our best American Airlines deals on Missouri to Boise flight tickets
American Airlines
Nov 26
MCI5:20 amKansas City
7h 16m
1 stop
BOI11:36 amBoise Air Term. Gowen Fld
Dec 2
BOI2:41 pmBoise Air Term. Gowen Fld
7h 56m
1 stop
MCI11:37 pmKansas City
$257
American Airlines
Sep 2
MCI5:30 amKansas City
6h 46m
1 stop
BOI11:16 amBoise Air Term. Gowen Fld
Sep 2
BOI3:19 pmBoise Air Term. Gowen Fld
8h 16m
1 stop
MCI12:35 amKansas City
$259
American Airlines
Nov 26
MCI7:05 amKansas City
6h 36m
1 stop
BOI12:41 pmBoise Air Term. Gowen Fld
Dec 2
BOI6:06 amBoise Air Term. Gowen Fld
9h 21m
2 stops
MCI4:27 pmKansas City
$262

Delta flights from Missouri to Boise

Our best Delta deals on Missouri to Boise flight tickets
Delta
Sep 24
STL6:55 pmLambert-St Louis
6h 03m
1 stop
BOI11:58 pmBoise Air Term. Gowen Fld
Sep 29
BOI6:45 amBoise Air Term. Gowen Fld
9h 52m
2 stops
STL5:37 pmLambert-St Louis
$416
Delta
Sep 24
STL2:25 pmLambert-St Louis
10h 33m
2 stops
BOI11:58 pmBoise Air Term. Gowen Fld
Sep 29
BOI6:45 amBoise Air Term. Gowen Fld
9h 52m
2 stops
STL5:37 pmLambert-St Louis
$466
Delta
Sep 24
STL2:25 pmLambert-St Louis
10h 33m
2 stops
BOI11:58 pmBoise Air Term. Gowen Fld
Sep 29
BOI6:45 amBoise Air Term. Gowen Fld
9h 52m
2 stops
STL5:37 pmLambert-St Louis
$485

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 August 17, 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

St. LouisBoise

STL Lambert-St Louis - BOI Boise Air Term. Gowen Fld

STLBOI

Lambert-St Louis

Thu 10/8

5:19 pm-2:57 pm

1 stop22h 38m

Boise Air Term. Gowen Fld

Mon 10/12

3:52 pm-1:17 am

1 stop8h 25m

$182

St. LouisBoise

STL Lambert-St Louis - BOI Boise Air Term. Gowen Fld

STLBOI

Lambert-St Louis

Thu 10/29

5:32 pm-2:57 pm

1 stop22h 25m

Boise Air Term. Gowen Fld

Mon 11/2

3:52 pm-10:39 pm

1 stop29h 47m

$202

Kansas CityBoise

MCI Kansas City - BOI Boise Air Term. Gowen Fld

MCIBOI

Kansas City

Thu 11/26

5:20 am-11:36 am

1 stop7h 16m

Boise Air Term. Gowen Fld

Wed 12/2

2:41 pm-11:37 pm

1 stop7h 56m

$257

Kansas CityBoise

MCI Kansas City - BOI Boise Air Term. Gowen Fld

MCIBOI

Kansas City

Wed 9/23

8:02 am-1:00 pm

1 stop5h 58m

Boise Air Term. Gowen Fld

Sat 9/26

1:50 pm-10:19 pm

1 stop7h 29m

$257

Kansas CityBoise

MCI Kansas City - BOI Boise Air Term. Gowen Fld

MCIBOI

Kansas City

Thu 9/10

7:00 pm-11:40 pm

1 stop5h 40m

Boise Air Term. Gowen Fld

Thu 9/17

3:45 pm-12:15 am

1 stop7h 30m

$257

Kansas CityBoise

MCI Kansas City - BOI Boise Air Term. Gowen Fld

MCIBOI

Kansas City

Sat 9/19

1:43 pm-5:58 pm

1 stop5h 15m

Boise Air Term. Gowen Fld

Wed 9/23

5:40 pm-11:30 pm

1 stop4h 50m

$257
Quickest round-trip

Kansas CityBoise

MCI Kansas City - BOI Boise Air Term. Gowen Fld

MCIBOI

Kansas City

Thu 9/10

6:00 am-9:35 am

1 stop4h 35m

Boise Air Term. Gowen Fld

Sat 9/12

5:40 pm-11:30 pm

1 stop4h 50m

$257

Kansas CityBoise

MCI Kansas City - BOI Boise Air Term. Gowen Fld

MCIBOI

Kansas City

Thu 9/10

7:00 pm-11:40 pm

1 stop5h 40m

Boise Air Term. Gowen Fld

Thu 9/17

3:45 pm-12:15 am

1 stop7h 30m

$258

Kansas CityBoise

MCI Kansas City - BOI Boise Air Term. Gowen Fld

MCIBOI

Kansas City

Tue 11/3

2:52 pm-8:02 pm

1 stop6h 10m

Boise Air Term. Gowen Fld

Wed 11/4

9:03 am-5:13 pm

1 stop7h 10m

$287

Kansas CityBoise

MCI Kansas City - BOI Boise Air Term. Gowen Fld

MCIBOI

Kansas City

Mon 11/9

7:00 am-3:27 pm

1 stop9h 27m

Boise Air Term. Gowen Fld

Thu 11/12

9:03 am-5:13 pm

1 stop7h 10m

$293

Flights are sorted by cheapest round-trip flights 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 January is, on average, the cheapest month to fly to Boise from Missouri, with most prices found around $385. If you aren’t able to travel during the month of January, then book flights to Boise from Missouri during October instead. Flights to Boise in October, while not as cheap as those in January, still average around $394.

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 30m

Direct flights

None
The fastest flight from Missouri to Boise takes 4h 30m
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
8,502 reviews
Search Delta flights
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,947 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $232Free CancellationRating
7.9
12,808 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $267Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,217 reviews
Search Southwest flights

Traveling to a place near Boise?

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