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Cheap flights from Missouri to Boise from $132

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 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
8:08 pm - 12:09 pm
STL
-
BOI
17h 01m
1 stop
Frontier Logo
1:04 pm - 7:23 pm
BOI
-
STL
5h 19m
1 stop
$241Frontier
Wed, Jun 24 - Tue, Jun 30
Delta Logo
7:00 am - 12:02 pm
STL
-
BOI
6h 02m
1 stop
Delta Logo
12:55 pm - 7:03 pm
BOI
-
STL
5h 08m
1 stop
$263Delta
Tue, Apr 28 - Wed, May 13
Alaska Airlines Logo
7:00 am - 3:33 pm
MCI
-
BOI
9h 33m
1 stop
Alaska Airlines Logo
4:38 pm - 11:59 pm
BOI
-
MCI
6h 21m
1 stop
$277Alaska Airlines
Wed, Apr 29 - Sat, May 2
Southwest Logo
5:40 pm - 12:25 am
STL
-
BOI
7h 45m
2 stops
Southwest Logo
4:05 pm - 11:15 pm
BOI
-
STL
6h 10m
1 stop
$295Southwest
Tue, Apr 28 - Wed, May 13
Alaska Airlines Logo
5:11 pm - 11:59 pm
MCI
-
BOI
7h 48m
1 stop
Alaska Airlines Logo
4:19 pm - 11:49 pm
BOI
-
MCI
6h 30m
1 stop
$307Alaska Airlines
Sat, May 9 - Wed, May 13
Southwest Logo
7:10 am - 10:55 am
MCI
-
BOI
4h 45m
1 stop
Southwest Logo
11:00 am - 8:35 pm
BOI
-
MCI
8h 35m
2 stops
$312Southwest
Wed, May 6 - Sat, May 9
American Airlines Logo
5:20 am - 1:03 pm
STL
-
BOI
8h 43m
1 stop
American Airlines Logo
1:29 pm - 10:17 pm
BOI
-
STL
7h 48m
1 stop
$321American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
5:19 am - 12:49 pm
SGF
-
BOI
8h 30m
1 stop
American Airlines Logo
1:29 pm - 10:38 pm
BOI
-
SGF
8h 09m
1 stop
$355American Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
11:28 am - 8:13 pm
MCI
-
BOI
9h 45m
2 stops
United Airlines Logo
5:29 pm - 11:52 pm
BOI
-
MCI
5h 23m
1 stop
$372United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
11:28 am - 10:15 pm
MCI
-
BOI
11h 47m
2 stops
United Airlines Logo
12:30 pm - 11:52 pm
BOI
-
MCI
10h 22m
2 stops
$377United Airlines
Wed, Apr 29 - Sat, May 2

Delta flights from Missouri to Boise

Our best Delta deals on Missouri to Boise flight tickets
Delta
Apr 28
STL7:00 amLambert-St Louis
6h 02m
1 stop
BOI12:02 pmBoise Air Term. Gowen Fld
May 13
BOI12:55 pmBoise Air Term. Gowen Fld
5h 08m
1 stop
STL7:03 pmLambert-St Louis
$263
Delta
May 20
STL2:27 pmLambert-St Louis
8h 17m
1 stop
BOI9:44 pmBoise Air Term. Gowen Fld
May 28
BOI11:39 pmBoise Air Term. Gowen Fld
7h 39m
1 stop
STL8:18 amLambert-St Louis
$290
Delta
May 1
STL6:45 pmLambert-St Louis
6h 12m
1 stop
BOI11:57 pmBoise Air Term. Gowen Fld
May 4
BOI6:16 pmBoise Air Term. Gowen Fld
5h 09m
1 stop
STL12:25 amLambert-St Louis
$344

Southwest flights from Missouri to Boise

Our best Southwest deals on Missouri to Boise flight tickets
Southwest
Apr 28
STL5:40 pmLambert-St Louis
7h 45m
2 stops
BOI12:25 amBoise Air Term. Gowen Fld
May 13
BOI4:05 pmBoise Air Term. Gowen Fld
6h 10m
1 stop
STL11:15 pmLambert-St Louis
$295
Southwest
May 6
MCI7:10 amKansas City
4h 45m
1 stop
BOI10:55 amBoise Air Term. Gowen Fld
May 9
BOI11:00 amBoise Air Term. Gowen Fld
8h 35m
2 stops
MCI8:35 pmKansas City
$312
Southwest
Apr 25
STL6:10 amLambert-St Louis
11h 05m
2 stops
BOI4:15 pmBoise Air Term. Gowen Fld
May 2
BOI11:00 amBoise Air Term. Gowen Fld
8h 20m
2 stops
STL8:20 pmLambert-St Louis
$333

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 March 31, 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 - BOI

STLBOI

Lambert-St Louis

Wed 6/24

8:08 pm-12:09 pm

1 stop17h 01m

Boise Air Term. Gowen Fld

Tue 6/30

1:04 pm-7:23 pm

1 stop5h 19m

$241
Quickest round-trip

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

Tue 4/28

7:00 am-12:02 pm

1 stop6h 02m

Boise Air Term. Gowen Fld

Wed 5/13

12:55 pm-7:03 pm

1 stop5h 08m

$263

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 4/29

7:00 am-3:33 pm

1 stop9h 33m

Boise Air Term. Gowen Fld

Sat 5/2

4:38 pm-11:59 pm

1 stop6h 21m

$277

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

Tue 4/28

5:40 pm-12:25 am

2 stops7h 45m

Boise Air Term. Gowen Fld

Wed 5/13

4:05 pm-11:15 pm

1 stop6h 10m

$295

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sat 5/9

5:11 pm-11:59 pm

1 stop7h 48m

Boise Air Term. Gowen Fld

Wed 5/13

4:19 pm-11:49 pm

1 stop6h 30m

$307

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 5/6

7:10 am-10:55 am

1 stop4h 45m

Boise Air Term. Gowen Fld

Sat 5/9

11:00 am-8:35 pm

2 stops8h 35m

$312

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

Sat 4/25

5:20 am-1:03 pm

1 stop8h 43m

Boise Air Term. Gowen Fld

Sat 5/2

1:29 pm-10:17 pm

1 stop7h 48m

$321

SpringfieldBoise

SGF - BOI

SGFBOI

Springfield-Branson

Sat 4/25

5:19 am-12:49 pm

1 stop8h 30m

Boise Air Term. Gowen Fld

Sat 5/2

1:29 pm-10:38 pm

1 stop8h 09m

$355

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 4/29

11:28 am-8:13 pm

2 stops9h 45m

Boise Air Term. Gowen Fld

Sat 5/2

5:29 pm-11:52 pm

1 stop5h 23m

$372

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 4/29

11:28 am-10:15 pm

2 stops11h 47m

Boise Air Term. Gowen Fld

Sat 5/2

12:30 pm-11:52 pm

2 stops10h 22m

$377

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 January is, on average, the cheapest month to fly to Boise from Missouri, with most prices found around $359. If you aren’t able to travel during the month of January, then book flights to Boise from Missouri during November instead. Flights to Boise in November, while not as cheap as those in January, still average around $373.

How far in advance should I book a flight to Boise?

You are more likely to see cheaper flights to Boise from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $436 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Missouri for as low as $292 on momondo.

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 53m

Direct flights

None
The fastest flight from Missouri to Boise takes 4h 53m
There are no direct flights from Missouri to Boise. There are no popular flight routes from Missouri to Boise.
Search flight deals

  • 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 $133Free CancellationRating
7.9
8,364 reviews
Search Delta flights
American AirlinesPriceFrom $171Free CancellationRating
7.1
11,543 reviews
Search American Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,525 reviews
Search United Airlines flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,332 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $343Free CancellationRating
7.9
12,142 reviews
Search Alaska Airlines flights

Traveling to a place near Boise?

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