Idaho

$176+ Cheap flights from Louisiana to Idaho

MSY — BOI
Dec 4 — Dec 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisiana to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisiana to Idaho

Cheapest flights from Louisiana to Idaho

Thu 12/178:00 pm -
1 stop21h 48m
Mon 1/45:33 pm -
1 stop10h 27m
Deal found 11/4$344
Thu 12/38:00 pm -
1 stop24h 01m
Sun 12/66:15 pm -
2 stops15h 18m
Deal found 11/4$375
Thu 12/106:00 am -
1 stop6h 00m
Sun 12/1311:15 am -
1 stop6h 15m
Deal found 10/31$402
Thu 12/106:05 pm -
2 stops24h 15m
Sun 12/136:15 pm -
1 stop9h 45m
Deal found 10/31$403
Wed 12/165:35 pm -
1 stop6h 00m
Sun 12/201:40 pm -
2 stops6h 55m
Deal found 11/1$407
Thu 12/101:47 pm -
2 stops9h 37m
Sun 12/135:15 am -
2 stops12h 23m
Deal found 10/31$412
Thu 12/31:47 pm -
2 stops9h 37m
Sun 12/66:00 am -
2 stops8h 31m
Deal found 11/4$418
Thu 12/33:20 pm -
2 stops8h 15m
Sun 12/65:00 am -
2 stops7h 00m
Deal found 11/4$438
Tue 11/245:22 pm -
1 stop7h 27m
Wed 12/22:49 pm -
1 stop7h 12m
Deal found 11/2$452
Fri 12/187:30 pm -
1 stop6h 40m
Sun 1/35:05 am -
1 stop6h 25m
Deal found 11/4$472
Thu 12/107:00 am -
1 stop7h 39m
Mon 12/1411:49 am -
1 stop10h 05m
Deal found 11/2$487
Sat 11/145:22 pm -
1 stop6h 20m
Wed 11/182:41 pm -
1 stop7h 16m
Deal found 10/30$490

Find flight deals from Louisiana to Idaho

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(Kiwi.com)

One-way from

$179
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$502
Provider with most accurate pricing for New Orleans Louis Armstrong-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Boise Air Term. Gowen Fld flights.
From Louisiana to Idaho
One-way flight from Louisiana to Idaho
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Louisiana to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Thu 12/17

8:00 pm-4:48 pm

1 stop21h 48m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$182

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Wed 11/25

7:30 pm-1:10 am

1 stop6h 40m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$184

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Wed 11/25

6:12 pm-11:59 pm

1 stop6h 47m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$184

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Fri 12/18

7:30 pm-1:10 am

1 stop6h 40m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$184

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Wed 11/25

5:00 am-4:42 pm

2 stops12h 42m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$189

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Thu 11/26

5:30 am-1:51 pm

2 stops9h 21m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$189

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Thu 11/26

5:00 am-1:47 pm

2 stops9h 47m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$189

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Tue 12/1

4:38 pm-12:10 am

1 stop8h 32m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$210

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Sat 4/10

3:30 pm-11:05 pm

2 stops8h 35m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$217
Quickest round-trip

New OrleansBoise

MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld

MSYBOI

New Orleans Louis Armstrong

Thu 11/26

5:15 am-10:00 am

1 stop5h 45m

Boise Air Term. Gowen Fld

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 43 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Louisiana to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Louisiana with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Louisiana to Idaho

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

Currently, April is the cheapest month in which you can book a flight from Louisiana to Idaho (average of $339). Flying from Louisiana to Idaho in March is currently the most expensive (average of $680). 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.

Reviews of airlines servicing Idaho

Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Louisiana to Idaho to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • How long is the flight from Louisiana to Idaho?

    For as low as $379, Delta can have you in Idaho from Louisiana in 5h 43m. Airlines will cover a distance of 1518 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Louisiana to Idaho (average of $339). Flying from Louisiana to Idaho in March is currently the most expensive (average of $680). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Louisiana to Idaho

Top 4 airlines flying from Louisiana to Idaho

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$146Average$359FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$220Average$518FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$262Average$475FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$338Average$461FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.