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Boise

$128+ Cheap flights from Missouri to Boise (BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BOI
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Missouri to Boise

Keep the following information in mind while searching for Missouri to Boise flight deals. Data was last updated March 28, 2025.

Round-trip from

$319
(Delta)

One-way from

$128
(Alaska Airlines)
From Missouri to Boise Air Term. Gowen Fld
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One-way flight from Missouri to Boise Air Term. Gowen Fld
Search Deals

Find flight deals from Missouri to Boise

Cheapest flights from Missouri to Boise
Explore the most affordable flight options available from Missouri to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:57 pmMCI - BOI
2 stops21h 00mSpirit Airlines
Mon 5/51:52 pmBOI - MCI
2 stops25h 10mSpirit Airlines
Deal found 3/27$288
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:00 amMCI - BOI
1 stop6h 16mHawaiian Airlines
Mon 5/52:41 pmBOI - MCI
1 stop8h 18mHawaiian Airlines
Deal found 3/27$296
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/410:00 amMCI - BOI
1 stop5h 35mDelta
Mon 5/55:59 pmBOI - MCI
1 stop5h 15mDelta
Deal found 3/27$316
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/116:00 amSGF - BOI
1 stop7h 44mDelta
Tue 4/152:15 pmBOI - SGF
1 stop7h 01mDelta
Deal found 3/27$319
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/133:17 pmSTL - BOI
1 stop9h 42mAlaska Airlines
Sat 9/204:29 pmBOI - STL
1 stop6h 30mAlaska Airlines
Deal found 3/27$336
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/115:00 amMCI - BOI
1 stop8h 44mAmerican Airlines
Wed 6/185:16 pmBOI - MCI
1 stop5h 18mAmerican Airlines
Deal found 3/27$346
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/218:09 amSTL - BOI
1 stop6h 11mAmerican Airlines
Sun 5/251:50 pmBOI - STL
1 stop9h 08mAmerican Airlines
Deal found 3/27$347
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:57 pmMCI - BOI
2 stops21h 00mMultiple Airlines
Mon 5/54:26 pmBOI - MCI
3 stops44h 24mMultiple Airlines
Deal found 3/27$349
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:15 pmSTL - BOI
2 stops10h 49mDelta
Sat 9/205:40 amBOI - STL
1 stop7h 36mDelta
Deal found 3/27$351
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/142:55 pmMCI - BOI
1 stop6h 24mAlaska Airlines
Thu 4/172:47 pmBOI - MCI
1 stop8h 12mAlaska Airlines
Deal found 3/27$351
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/305:45 amSGF - BOI
1 stop5h 01mUnited Airlines
Tue 7/85:42 pmBOI - SGF
1 stop5h 02mUnited Airlines
Deal found 3/27$374
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1411:29 amMCI - BOI
2 stops10h 53mUnited Airlines
Thu 4/175:25 pmBOI - MCI
1 stop5h 19mUnited Airlines
Deal found 3/27$382

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Missouri to Boise that are best for you.

Fly from

Missouri

Fly to

Boise

Route

Depart

Return

Price

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 5/1

4:57 pm-12:57 pm

2 stops21h 00m

Boise Air Term. Gowen Fld

Mon 5/5

1:52 pm-4:02 pm

2 stops25h 10m

$288

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 5/1

7:00 am-12:16 pm

1 stop6h 16m

Boise Air Term. Gowen Fld

Mon 5/5

2:41 pm-11:59 pm

1 stop8h 18m

$296

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sun 5/4

10:00 am-2:35 pm

1 stop5h 35m

Boise Air Term. Gowen Fld

Mon 5/5

5:59 pm-12:14 am

1 stop5h 15m

$316

SpringfieldBoise

SGF - BOI

SGFBOI

Springfield-Branson

Fri 4/11

6:00 am-12:44 pm

1 stop7h 44m

Boise Air Term. Gowen Fld

Tue 4/15

2:15 pm-10:16 pm

1 stop7h 01m

$319

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

Sat 9/13

3:17 pm-11:59 pm

1 stop9h 42m

Boise Air Term. Gowen Fld

Sat 9/20

4:29 pm-11:59 pm

1 stop6h 30m

$336

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 6/11

5:00 am-12:44 pm

1 stop8h 44m

Boise Air Term. Gowen Fld

Wed 6/18

5:16 pm-11:34 pm

1 stop5h 18m

$346

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

Wed 5/21

8:09 am-1:20 pm

1 stop6h 11m

Boise Air Term. Gowen Fld

Sun 5/25

1:50 pm-11:58 pm

1 stop9h 08m

$347

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 5/1

4:57 pm-12:57 pm

2 stops21h 00m

Boise Air Term. Gowen Fld

Mon 5/5

4:26 pm-1:50 pm

3 stops44h 24m

$349

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Mon 4/14

2:55 pm-8:19 pm

1 stop6h 24m

Boise Air Term. Gowen Fld

Thu 4/17

2:47 pm-11:59 pm

1 stop8h 12m

$351

St. LouisBoise

STL - BOI

STLBOI

Lambert-St Louis

Sat 9/13

2:15 pm-12:04 am

2 stops10h 49m

Boise Air Term. Gowen Fld

Sat 9/20

5:40 am-2:16 pm

1 stop7h 36m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 30 results
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Best time to book a flight from Missouri to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Boise

What is the cheapest month to book a flight from Missouri to Boise?

Currently, October is the cheapest month in which you can book a flight from Missouri to Boise (average of $314). Flying from Missouri to Boise in June is currently the most expensive (average of $421). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to BOI?

Find hourly flight availability from Missouri to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Boise as you normally would.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated March 28, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Missouri to Boise by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boise from Missouri?

    Most people fly into Boise Air Term. Gowen Fld (BOI) if they book a flight to Boise from Missouri. Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • What are the cheapest airlines to fly from Missouri to Boise one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $128. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Missouri to Boise for a low price.

  • What are the most popular routes from Missouri to Boise?

    When deciding which route to take from Missouri to Boise consider Kansas City - Boise Air Term. Gowen Fld, Lambert-St Louis - Boise Air Term. Gowen Fld or Springfield-Branson - Boise Air Term. Gowen Fld as they are the most popular.

  • Can I find deals for flights from Missouri to Boise that include hotel bookings?

    Yes. In addition to deals on Missouri to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Boise.

  • Can I find deals for business class flights from Missouri to Boise?

    Yes. Cheapflights offers flight deals from Missouri to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Boise?

    Currently, October is the cheapest month in which you can book a flight from Missouri to Boise (average of $314). Flying from Missouri to Boise in June is currently the most expensive (average of $421). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Missouri?

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

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Alternative routes for Missouri to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Missouri to Boise

Discover the top 5 airlines that operate flights from Missouri to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$139Average$233FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$196Average$459FlexibilityNo cancel feeOn-time71%
DeltaCheapest$252Average$379FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$280Average$462FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$302Average$494FlexibilityNo cancel feeOn-time63%
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