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$129+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MSY
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
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 July 27, 2026.

This Delta deal was found by Cheapflights users on 7/23. 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 9/15:30 am
GEG
-
MSY
1 stop6h 30m
Delta
Tue 9/158:04 am
MSY
-
GEG
1 stop9h 35m
Delta
Deal found 7/23$291
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Thu 8/135:00 am
GEG
-
MSY
1 stop7h 57m
United Airlines
Tue 8/184:25 pm
MSY
-
GEG
1 stop6h 21m
United Airlines
Deal found 7/23$298
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:47 pm
BOI
-
MSY
1 stop8h 02m
Alaska Airlines
Thu 8/137:10 am
MSY
-
BOI
1 stop9h 16m
Alaska Airlines
Deal found 7/23$307
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:52 pm
BOI
-
MSY
1 stop12h 08m
Multiple Airlines
Tue 11/104:58 pm
MSY
-
BOI
2 stops46h 59m
Multiple Airlines
Deal found 7/23$308
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:59 pm
BOI
-
MSY
2 stops26h 10m
Multiple Airlines
Sat 10/38:30 pm
MSY
-
BOI
1 stop19h 27m
Multiple Airlines
Deal found 7/23$312
This Southwest deal was found by Cheapflights users on 7/26. 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.
Wed 10/216:05 am
GEG
-
MSY
2 stops8h 25m
Southwest
Sat 10/245:50 am
MSY
-
GEG
1 stop6h 20m
Southwest
Deal found 7/26$313
This Delta deal was found by Cheapflights users on 7/25. 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 11/231:13 pm
GEG
-
MSY
1 stop8h 33m
Delta
Tue 12/17:00 am
MSY
-
GEG
1 stop10h 48m
Delta
Deal found 7/25$315
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 9/107:05 am
GEG
-
MSY
2 stops12h 20m
Delta
Sat 9/198:04 am
MSY
-
GEG
2 stops15h 07m
Delta
Deal found 7/27$316
This Southwest deal was found by Cheapflights users on 7/23. 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.
Fri 10/162:30 pm
GEG
-
MSY
1 stop7h 00m
Southwest
Wed 10/213:55 pm
MSY
-
GEG
1 stop8h 25m
Southwest
Deal found 7/23$317
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:50 pm
BOI
-
MSY
2 stops25h 18m
Multiple Airlines
Sun 10/48:00 pm
MSY
-
BOI
1 stop19h 57m
Multiple Airlines
Deal found 7/23$320
This Delta deal was found by Cheapflights users on 7/24. 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 10/147:05 am
GEG
-
MSY
2 stops12h 17m
Delta
Sat 10/171:50 pm
MSY
-
GEG
2 stops9h 21m
Delta
Deal found 7/24$321
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:59 pm
BOI
-
MSY
2 stops26h 10m
Multiple Airlines
Sun 10/48:00 pm
MSY
-
BOI
1 stop19h 57m
Multiple Airlines
Deal found 7/23$324

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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(Delta)

One-way from

$129
(United Airlines)

Popular in

July

Cheapest in

August

Average price

$491
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. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 27, 2026.
Use the filters below to find and compare flights from Idaho to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Thu 9/10

5:24 am-1:51 pm

1 stop6h 27m

New Orleans Louis Armstrong

Sat 9/19

8:04 am-3:39 pm

1 stop9h 35m

$291

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Wed 10/21

1:55 pm-9:30 pm

1 stop5h 35m

New Orleans Louis Armstrong

Sat 10/24

5:50 am-10:10 am

1 stop6h 20m

$301

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Sun 10/4

6:22 am-4:56 pm

1 stop8h 34m

New Orleans Louis Armstrong

Sat 10/10

6:30 am-11:46 am

1 stop7h 16m

$317

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Thu 11/26

7:00 am-9:06 pm

2 stops12h 06m

New Orleans Louis Armstrong

Tue 12/1

7:00 am-3:48 pm

1 stop10h 48m

$320

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Wed 10/28

7:05 am-9:22 pm

2 stops12h 17m

New Orleans Louis Armstrong

Mon 11/2

5:30 am-11:46 am

1 stop8h 16m

$329

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Thu 11/5

5:35 pm-12:15 am

1 stop5h 40m

New Orleans Louis Armstrong

Tue 11/10

3:35 pm-9:30 pm

1 stop6h 55m

$333

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Thu 11/5

3:52 pm-5:00 am

1 stop12h 08m

New Orleans Louis Armstrong

Tue 11/10

4:58 pm-2:57 pm

2 stops46h 59m

$334

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Thu 8/27

12:24 pm-8:51 pm

1 stop7h 27m

New Orleans Louis Armstrong

Sun 8/30

5:27 pm-11:44 pm

1 stop7h 17m

$336

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Wed 10/14

12:55 pm-9:30 pm

1 stop7h 35m

New Orleans Louis Armstrong

Wed 10/21

7:00 am-2:45 pm

2 stops8h 45m

$338

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Fri 9/4

2:25 pm-9:31 pm

1 stop6h 06m

New Orleans Louis Armstrong

Sun 9/6

7:00 am-3:23 pm

2 stops9h 23m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 47 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Idaho to New Orleans (average of $377). Flying from Idaho to New Orleans in March is currently the most expensive (average of $510). 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.

How much does it cost to fly round-trip from Idaho to New Orleans?

Airfare is typical for this route at the moment.
Idaho to New Orleans flights typically cost between $262 and $402 in August.
The cheapest round-trip price found within the last 5 days was $307 on Alaska Airlines (Aug 10-Aug 13).

How far ahead should I book a flight from Idaho to New Orleans?

The best time to book flights from Idaho to New Orleans is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 5h 35m. There are 1889 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 most popular routes from Idaho to New Orleans?

    While some choose either Boise Air Term. Gowen Fld - New Orleans Louis Armstrong or Idaho Falls Fanning Field - New Orleans Louis Armstrong, Spokane - 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, January is the cheapest month in which you can book a flight from Idaho to New Orleans (average of $377). Flying from Idaho to New Orleans in March is currently the most expensive (average of $510). 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
Gretna
Slidell
Thibodaux
Hammond
Covington

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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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$146Average$338FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$237Average$470FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$262Average$442FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$282Average$498FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$328Average$470FlexibilityNo cancel feeOn-time75%

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