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$230+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BOI
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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Cheap 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 March 24, 2026.

This Southwest deal was found by Cheapflights users on 3/23. 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.
Tue 4/145:10 pm
MSY
-
BOI
1 stop8h 15m
Southwest
Tue 4/212:00 pm
BOI
-
MSY
1 stop8h 50m
Southwest
Deal found 3/23$259
This Delta deal was found by Cheapflights users on 3/23. 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.
Tue 4/1411:42 am
MSY
-
BOI
2 stops11h 14m
Delta
Tue 4/216:00 am
BOI
-
MSY
2 stops8h 20m
Delta
Deal found 3/23$269
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 4/227:00 am
MSY
-
BOI
1 stop9h 33m
Alaska Airlines
Sat 4/257:20 pm
BOI
-
MSY
1 stop9h 10m
Alaska Airlines
Deal found 3/22$299
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/157:00 am
MSY
-
BOI
1 stop9h 29m
Alaska Airlines
Sat 4/181:26 pm
BOI
-
MSY
1 stop6h 52m
Alaska Airlines
Deal found 3/19$326
This Delta deal was found by Cheapflights users on 3/19. 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 5/151:40 pm
MSY
-
BOI
2 stops11h 15m
Delta
Tue 5/199:16 pm
BOI
-
MSY
2 stops9h 48m
Delta
Deal found 3/19$357
This Southwest deal was found by Cheapflights users on 3/20. 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.
Fri 5/156:00 pm
MSY
-
BOI
1 stop6h 30m
Southwest
Tue 5/192:00 pm
BOI
-
MSY
1 stop8h 50m
Southwest
Deal found 3/20$366
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Sat 8/155:27 pm
LFT
-
BOI
1 stop5h 50m
American Airlines
Sat 8/222:55 pm
BOI
-
LFT
1 stop6h 59m
American Airlines
Deal found 3/23$369
This Delta deal was found by Cheapflights users on 3/19. 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 4/151:45 pm
BTR
-
BOI
1 stop9h 43m
Delta
Wed 4/222:18 pm
BOI
-
BTR
1 stop6h 38m
Delta
Deal found 3/19$369
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 4/229:49 am
MSY
-
BOI
2 stops11h 04m
United Airlines
Sat 4/2512:30 pm
BOI
-
MSY
1 stop9h 45m
United Airlines
Deal found 3/23$384
This Delta deal was found by Cheapflights users on 3/21. 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.
Mon 6/84:00 pm
BTR
-
BOI
1 stop7h 35m
Delta
Thu 6/1811:45 pm
BOI
-
BTR
1 stop8h 57m
Delta
Deal found 3/21$394
This Delta deal was found by Cheapflights users on 3/22. 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 9/195:30 am
MSY
-
BOI
1 stop7h 54m
Delta
Sat 9/261:43 pm
BOI
-
MSY
1 stop8h 37m
Delta
Deal found 3/22$399
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/154:53 pm
BTR
-
BOI
1 stop7h 01m
American Airlines
Wed 4/226:00 am
BOI
-
BTR
1 stop7h 03m
American Airlines
Deal found 3/20$438

Find flight deals from Louisiana to Boise

Keep the following information in mind while searching for Louisiana to Boise flight deals. Data was last updated March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(Southwest)

One-way from

$230
(Southwest)

Popular in

March

Cheapest in

February

Average price

$595
Provider with most accurate pricing for New Orleans Louis Armstrong-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Boise Air Term. Gowen Fld flights.
Search Deals
From Louisiana to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Louisiana to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 24, 2026.
Use the filters below to find and compare flights from Louisiana to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Wed 4/22

7:00 am-3:33 pm

1 stop9h 33m

Boise Air Term. Gowen Fld

Sat 4/25

7:20 pm-5:30 am

1 stop9h 10m

$299

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Wed 4/15

7:00 am-3:29 pm

1 stop9h 29m

Boise Air Term. Gowen Fld

Sat 4/18

1:26 pm-9:18 pm

1 stop6h 52m

$326

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Fri 5/15

1:40 pm-11:55 pm

2 stops11h 15m

Boise Air Term. Gowen Fld

Tue 5/19

9:16 pm-8:04 am

2 stops9h 48m

$357

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Fri 5/15

6:00 pm-11:30 pm

1 stop6h 30m

Boise Air Term. Gowen Fld

Tue 5/19

2:00 pm-11:50 pm

1 stop8h 50m

$366
Quickest round-trip

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Sat 8/15

5:27 pm-10:17 pm

1 stop5h 50m

Boise Air Term. Gowen Fld

Sat 8/22

2:55 pm-10:54 pm

1 stop6h 59m

$369

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Sat 9/19

5:27 pm-10:17 pm

1 stop5h 50m

Boise Air Term. Gowen Fld

Sat 9/26

2:55 pm-10:54 pm

1 stop6h 59m

$369

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

Wed 4/15

1:45 pm-10:28 pm

1 stop9h 43m

Boise Air Term. Gowen Fld

Wed 4/22

2:18 pm-9:56 pm

1 stop6h 38m

$369

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Wed 4/22

9:49 am-7:53 pm

2 stops11h 04m

Boise Air Term. Gowen Fld

Sat 4/25

12:30 pm-11:15 pm

1 stop9h 45m

$384

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Sat 9/19

5:30 am-12:24 pm

1 stop7h 54m

Boise Air Term. Gowen Fld

Sat 9/26

1:43 pm-11:20 pm

1 stop8h 37m

$399

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Sat 9/19

5:49 am-11:26 am

1 stop6h 37m

Boise Air Term. Gowen Fld

Sat 9/26

2:55 pm-10:59 pm

1 stop7h 04m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 27 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Louisiana to Boise (average of $135). Flying from Louisiana to Boise in March is currently the most expensive (average of $453). 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.

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 6h 30m. Alaska Airlines provides one of the quickest options available for as low as $366. 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 American Airlines ($108), Delta ($108), and Southwest ($188).

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

    When deciding which route to take from Louisiana to Boise consider Baton Rouge Ryan - Boise Air Term. Gowen Fld, Lafayette Regional - Boise Air Term. Gowen Fld or New Orleans Louis Armstrong - 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, August is the cheapest month in which you can book a flight from Louisiana to Boise (average of $135). Flying from Louisiana to Boise in March is currently the most expensive (average of $453). 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 4 airlines flying from Louisiana to Boise

Discover the top 4 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$194Average$484FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$204Average$318FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$225Average$388FlexibilityNo cancel feeOn-time63%
DeltaCheapest$242Average$318FlexibilityNo cancel feeOn-timeN/A

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