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$139+ Cheap flights from Louisiana 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BOI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Louisiana to Boise

Keep the following information in mind while searching for Louisiana to Boise flight deals. Data was last updated September 15, 2025.

Round-trip from

$252
(Delta)

One-way from

$139
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$271
From Louisiana to Boise Air Term. Gowen Fld
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One-way flight from Louisiana to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Louisiana to Boise

Cheapest flights from Louisiana to Boise
Explore the most affordable flight options available from Louisiana to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/226:30 amMSY - BOI
1 stop9h 35mDelta
Fri 10/311:39 pmBOI - MSY
1 stop7h 32mDelta
Deal found 9/15$279
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/27:17 amMSY - BOI
1 stop7h 31mAlaska Airlines
Mon 10/65:38 pmBOI - MSY
1 stop11h 11mAlaska Airlines
Deal found 9/12$288
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/223:10 pmMSY - BOI
1 stop8h 42mDelta
Thu 10/304:00 pmBOI - MSY
1 stop7h 07mDelta
Deal found 9/15$308
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/226:04 amMSY - BOI
1 stop7h 42mAmerican Airlines
Fri 10/311:33 pmBOI - MSY
1 stop5h 50mAmerican Airlines
Deal found 9/13$309
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:45 amMSY - BOI
1 stop13h 46mSpirit Airlines
Fri 10/39:26 pmBOI - MSY
2 stops33h 41mSpirit Airlines
Deal found 9/14$332
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 10/236:12 pmMSY - BOI
1 stop6h 20mAmerican Airlines
Fri 10/311:33 pmBOI - MSY
1 stop5h 50mAmerican Airlines
Deal found 9/13$338
This Delta deal was found by Cheapflights users on 9/14. 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.
Thu 10/231:45 pmMSY - BOI
2 stops11h 23mDelta
Fri 10/311:39 pmBOI - MSY
1 stop7h 32mDelta
Deal found 9/14$343
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:50 pmMSY - BOI
1 stop5h 30mSouthwest
Mon 10/611:35 amBOI - MSY
2 stops9h 40mSouthwest
Deal found 9/13$358
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/2212:25 pmBTR - BOI
2 stops11h 40mAlaska Airlines
Fri 10/245:38 pmBOI - BTR
2 stops15h 59mAlaska Airlines
Deal found 9/14$389
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 10/264:36 pmLFT - BOI
1 stop6h 48mAmerican Airlines
Tue 11/42:16 pmBOI - LFT
2 stops7h 59mAmerican Airlines
Deal found 9/15$441
This American Airlines deal was found by Cheapflights users on 9/14. 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 12/174:23 pmBTR - BOI
1 stop7h 02mAmerican Airlines
Fri 1/27:00 amBOI - BTR
1 stop7h 50mAmerican Airlines
Deal found 9/14$478
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/225:44 amBTR - BOI
1 stop8h 01mAmerican Airlines
Fri 10/241:28 pmBOI - BTR
1 stop8h 35mAmerican Airlines
Deal found 9/14$523

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana 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 September 15, 2025.
Use the filters below to find and compare flights from Louisiana to Boise that are best for you.

Fly from

Louisiana

Fly to

Boise

Route

Depart

Return

Price

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Wed 10/22

6:30 am-3:05 pm

1 stop9h 35m

Boise Air Term. Gowen Fld

Fri 10/31

1:39 pm-10:11 pm

1 stop7h 32m

$279

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Thu 10/2

7:17 am-1:48 pm

1 stop7h 31m

Boise Air Term. Gowen Fld

Mon 10/6

5:38 pm-5:49 am

1 stop11h 11m

$288

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Wed 10/22

5:17 am-12:45 pm

1 stop8h 28m

Boise Air Term. Gowen Fld

Thu 10/30

1:26 pm-12:09 am

1 stop9h 43m

$308

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Thu 10/23

4:27 pm-11:54 pm

1 stop8h 27m

Boise Air Term. Gowen Fld

Fri 10/31

1:39 pm-10:11 pm

1 stop7h 32m

$308

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Wed 10/22

1:45 pm-12:08 am

2 stops11h 23m

Boise Air Term. Gowen Fld

Thu 10/30

4:00 pm-12:07 am

1 stop7h 07m

$313

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Thu 10/23

6:12 pm-11:32 pm

1 stop6h 20m

Boise Air Term. Gowen Fld

Fri 10/31

1:33 pm-8:23 pm

1 stop5h 50m

$338

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

Sat 2/21

6:00 am-12:45 pm

1 stop7h 45m

Boise Air Term. Gowen Fld

Tue 2/24

1:43 pm-10:04 pm

1 stop7h 21m

$344

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Fri 2/20

5:41 am-12:22 pm

1 stop7h 41m

Boise Air Term. Gowen Fld

Tue 2/24

7:39 am-1:42 pm

1 stop5h 03m

$379

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

Wed 10/22

12:25 pm-11:05 pm

2 stops11h 40m

Boise Air Term. Gowen Fld

Fri 10/24

5:38 pm-10:37 am

2 stops15h 59m

$389

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Fri 2/20

12:06 pm-8:52 pm

2 stops9h 46m

Boise Air Term. Gowen Fld

Tue 2/24

7:07 am-9:31 pm

2 stops13h 24m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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

Have a flexible travel schedule? Discover the best time to fly to Boise from Louisiana 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 Louisiana to Boise

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

Currently, October is the cheapest month in which you can book a flight from Louisiana to Boise (average of $314). Flying from Louisiana to Boise in June is currently the most expensive (average of $398). 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 LA to BOI?

Find hourly flight availability from Louisiana 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 September 15, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Louisiana 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 Louisiana?

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

  • How long is the flight from Louisiana to Boise?

    A quick flight from Louisiana to Boise can take about 7h 31m. Delta provides one of the quickest options available for as low as $288. The distance from Louisiana to Boise is about 1704 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Louisiana to Boise are Alaska Airlines ($139), Southwest ($140), and United Airlines ($203).

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

    When deciding which route to take from Louisiana to Boise consider New Orleans Louis Armstrong - Boise Air Term. Gowen Fld, Lafayette Regional - Boise Air Term. Gowen Fld or Baton Rouge Ryan - Boise Air Term. Gowen Fld as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisiana 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 Louisiana to Boise?

    Currently, October is the cheapest month in which you can book a flight from Louisiana to Boise (average of $314). Flying from Louisiana to Boise in June is currently the most expensive (average of $398). 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 Boise?

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

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Top 5 airlines flying from Louisiana to Boise

Discover the top 5 airlines that operate flights from Louisiana 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$194Average$450FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$473FlexibilityNo cancel feeOn-time69%
DeltaCheapest$242Average$333FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$276Average$393FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$278Average$437FlexibilityNo cancel feeOn-time63%

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