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$148+ Cheap flights from Idaho to New Orleans (MSY)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MSY
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Idaho to New Orleans

Cheapest flights from Idaho to New Orleans
Explore the most affordable flight options available from Idaho to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Delta deal was found by Cheapflights users on 2/19. 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.
Sat 4/188:59 am
BOI
-
MSY
2 stops13h 50m
Delta
Sat 4/2511:13 am
MSY
-
BOI
2 stops12h 11m
Delta
Deal found 2/19$274
This Delta deal was found by Cheapflights users on 2/19. 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.
Tue 3/179:40 am
GEG
-
MSY
2 stops12h 16m
Delta
Tue 3/241:49 pm
MSY
-
GEG
2 stops11h 01m
Delta
Deal found 2/19$274
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:14 pm
BOI
-
MSY
1 stop8h 45m
American Airlines
Sat 4/256:12 pm
MSY
-
BOI
1 stop6h 29m
American Airlines
Deal found 2/19$279
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:00 am
GEG
-
MSY
1 stop9h 16m
American Airlines
Tue 3/246:09 pm
MSY
-
GEG
1 stop7h 05m
American Airlines
Deal found 2/19$279
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:18 pm
BOI
-
MSY
1 stop6h 48m
Delta
Wed 4/291:57 pm
MSY
-
BOI
2 stops11h 20m
Delta
Deal found 2/20$284
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:38 pm
GEG
-
MSY
2 stops12h 40m
Delta
Tue 4/2812:59 pm
MSY
-
GEG
2 stops12h 16m
Delta
Deal found 2/20$295
This Delta deal was found by Cheapflights users on 2/17. 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 5/810:36 am
BOI
-
MSY
2 stops12h 13m
Delta
Tue 5/127:07 pm
MSY
-
BOI
1 stop5h 55m
Delta
Deal found 2/17$306
This Delta deal was found by Cheapflights users on 2/18. 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 5/198:49 am
BOI
-
MSY
1 stop8h 26m
Delta
Tue 5/264:32 pm
MSY
-
BOI
1 stop8h 08m
Delta
Deal found 2/18$309
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 4/243:15 pm
GEG
-
MSY
1 stop6h 44m
American Airlines
Tue 4/2810:34 am
MSY
-
GEG
1 stop8h 21m
American Airlines
Deal found 2/20$309
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:30 pm
IDA
-
MSY
1 stop6h 15m
United Airlines
Fri 4/177:00 am
MSY
-
IDA
1 stop7h 24m
United Airlines
Deal found 2/20$309
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 4/211:41 pm
BOI
-
MSY
1 stop8h 06m
American Airlines
Wed 4/297:14 am
MSY
-
BOI
1 stop7h 28m
American Airlines
Deal found 2/20$312
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Thu 4/1611:53 am
BOI
-
MSY
1 stop25h 51m
Multiple Airlines
Tue 4/218:29 pm
MSY
-
BOI
2 stops42h 54m
Multiple Airlines
Deal found 2/18$325

Find flight deals from Idaho to New Orleans

Keep the following information in mind while searching for Idaho to New Orleans flight deals. Data was last updated February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$274
(Delta)

One-way from

$148
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$363
Provider with most accurate pricing for Boise Air Term. Gowen Fld-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-New Orleans Louis Armstrong flights.
Search Deals
From Idaho to New Orleans Louis Armstrong
Search Deals
One-way flight from Idaho to New Orleans Louis Armstrong
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to New Orleans 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 February 20, 2026.
Use the filters below to find and compare flights from Idaho to New Orleans that are best for you.

Fly from

Idaho

Fly to

New Orleans

Route

Depart

Return

Price

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Sat 4/18

8:59 am-11:49 pm

2 stops13h 50m

New Orleans Louis Armstrong

Sat 4/25

11:13 am-10:24 pm

2 stops12h 11m

$274

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Tue 3/17

9:40 am-11:56 pm

2 stops12h 16m

New Orleans Louis Armstrong

Tue 3/24

1:49 pm-10:50 pm

2 stops11h 01m

$274

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Sat 4/18

2:14 pm-11:59 pm

1 stop8h 45m

New Orleans Louis Armstrong

Sat 4/25

6:12 pm-11:41 pm

1 stop6h 29m

$279

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Tue 4/21

2:18 pm-11:35 pm

1 stop8h 17m

New Orleans Louis Armstrong

Wed 4/29

1:57 pm-10:24 pm

2 stops9h 27m

$284

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Fri 5/8

10:36 am-11:49 pm

2 stops12h 13m

New Orleans Louis Armstrong

Tue 5/12

1:40 pm-10:13 pm

2 stops9h 33m

$294

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Fri 4/24

7:38 pm-10:18 am

2 stops12h 40m

New Orleans Louis Armstrong

Tue 4/28

7:29 pm-11:34 pm

1 stop6h 05m

$296

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Tue 5/19

8:49 am-6:15 pm

1 stop8h 26m

New Orleans Louis Armstrong

Tue 5/26

4:32 pm-11:40 pm

1 stop8h 08m

$309

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Mon 4/13

2:30 pm-9:45 pm

1 stop6h 15m

New Orleans Louis Armstrong

Fri 4/17

5:00 am-1:24 pm

2 stops9h 24m

$314

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Fri 5/8

7:25 am-6:15 pm

2 stops8h 50m

New Orleans Louis Armstrong

Fri 5/15

1:40 pm-10:57 pm

2 stops11h 17m

$335

JacksonNew Orleans

JAC - MSY

JACMSY

Jackson Hole

Thu 6/4

1:42 pm-11:26 pm

2 stops8h 44m

New Orleans Louis Armstrong

Tue 6/9

5:15 am-1:48 pm

2 stops9h 33m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 54 results
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Best time to book a flight from Idaho to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Idaho 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 Idaho to New Orleans

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

Currently, November is the cheapest month in which you can book a flight from Idaho to New Orleans (average of $139). Flying from Idaho to New Orleans in March is currently the most expensive (average of $322). 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 Idaho to New Orleans. 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 New Orleans from Idaho?

    Most people fly into New Orleans Louis Armstrong (MSY) if they book a flight to New Orleans from Idaho. Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.

  • How long is the flight from Idaho to New Orleans?

    Departing from Idaho to New Orleans will take you 6h 15m. There are 1518 mi between Idaho and New Orleans. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Idaho to New Orleans one-way?

    $106 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $129 and $129, respectively.

  • What are the most popular routes from Idaho to New Orleans?

    While some choose either Spokane - New Orleans Louis Armstrong or Idaho Falls Fanning Field - New Orleans Louis Armstrong, Boise Air Term. Gowen Fld - New Orleans Louis Armstrong is the most popular route from Idaho to New Orleans.

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

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

  • How can I find direct flights from Idaho to New Orleans?

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

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

    Yes. Cheapflights offers flight deals from Idaho to New Orleans 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 Idaho to New Orleans?

    Currently, November is the cheapest month in which you can book a flight from Idaho to New Orleans (average of $139). Flying from Idaho to New Orleans in March is currently the most expensive (average of $322). 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 New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Kenner
Gonzales
Houma
Slidell
Covington
Gretna
Thibodaux
Hammond

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Alternative routes for Idaho to New Orleans

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Top 5 airlines flying from Idaho to New Orleans

Discover the top 5 airlines that operate flights from Idaho to New Orleans. 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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$588FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$245Average$507FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$564FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$278Average$435FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$288Average$443FlexibilityNo cancel feeOn-time75%

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