New Orleans

$72+ Cheap flights from Illinois 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MSY
Jan 26 — Feb 21
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Cheap flight deals from Illinois to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to New Orleans (MSY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$111
(Frontier)

One-way from

$72
(Trip.com)

Good round-trip deal

$295 or less

Good one-way deal

$134 or less
From Illinois to New Orleans Louis Armstrong
One-way flight from Illinois to New Orleans Louis Armstrong
Price to beat on a round-trip flight from Illinois to New Orleans Louis Armstrong.
Price to beat on a one-way flight from Illinois to New Orleans Louis Armstrong.

Find flight deals from Illinois to New Orleans

Cheapest flights from Illinois to New Orleans
Explore the most affordable flight options available from Illinois to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Frontier deal was found by Cheapflights users on 1/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/227:04 pmSTL - MSY
1 stop23h 39mFrontier
Mon 2/249:22 pmMSY - STL
1 stop26h 21mFrontier
Deal found 1/20$111
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:48 amORD - MSY
Nonstop2h 27mSpirit Airlines
Mon 3/179:35 pmMSY - ORD
1 stop9h 01mSpirit Airlines
Deal found 1/21$167
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/26:40 amMDW - MSY
1 stop12h 03mFrontier
Fri 3/73:25 pmMSY - MDW
1 stop17h 28mFrontier
Deal found 1/20$173
This Southwest deal was found by Cheapflights users on 1/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/128:30 pmMDW - MSY
Nonstop2h 25mSouthwest
Tue 3/186:50 amMSY - MDW
Nonstop2h 20mSouthwest
Deal found 1/21$177
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/204:00 pmSTL - MSY
1 stop28h 17mMultiple Airlines
Mon 2/249:22 pmMSY - STL
1 stop26h 21mMultiple Airlines
Deal found 1/20$184
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/204:00 pmSTL - MSY
1 stop15h 40mSpirit Airlines
Wed 2/263:08 pmMSY - STL
1 stop23h 34mSpirit Airlines
Deal found 1/21$187
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/73:31 pmORD - MSY
1 stop5h 56mMultiple Airlines
Mon 3/109:07 pmMSY - ORD
1 stop27h 16mMultiple Airlines
Deal found 1/20$193
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/44:33 pmMLI - MSY
1 stop7h 45mAmerican Airlines
Sat 2/84:28 pmMSY - MLI
1 stop5h 54mAmerican Airlines
Deal found 1/20$199
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/186:00 pmORD - MSY
Nonstop2h 27mAmerican Airlines
Tue 2/259:00 amMSY - ORD
Nonstop2h 27mAmerican Airlines
Deal found 1/20$209
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/249:33 amMDW - MSY
1 stop6h 37mDelta
Thu 2/2711:21 amMSY - MDW
1 stop6h 50mDelta
Deal found 1/20$214
This Delta deal was found by Cheapflights users on 1/20. 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 2/45:05 pmMLI - MSY
1 stop6h 24mDelta
Sat 2/810:17 amMSY - MLI
1 stop6h 08mDelta
Deal found 1/20$217
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/54:25 pmPIA - MSY
1 stop7h 47mAmerican Airlines
Sun 2/94:28 pmMSY - PIA
1 stop5h 36mAmerican Airlines
Deal found 1/20$229

Find flights from Illinois to New Orleans within your budget

Customize your flight search to find flights from Illinois 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Sat 2/22

7:04 pm-6:43 pm

1 stop23h 39m

New Orleans Louis Armstrong

Mon 2/24

9:22 pm-11:43 pm

1 stop26h 21m

$111

ChicagoNew Orleans

ORD - MSY

ORDMSY

Chicago O'Hare Intl

Fri 3/7

4:02 pm-6:30 pm

Nonstop2h 28m

New Orleans Louis Armstrong

Mon 3/10

9:07 pm-12:23 am

1 stop27h 16m

$162

ChicagoNew Orleans

ORD - MSY

ORDMSY

Chicago O'Hare Intl

Tue 2/4

3:56 pm-9:59 pm

1 stop6h 03m

New Orleans Louis Armstrong

Mon 3/31

10:50 pm-9:44 am

1 stop10h 54m

$163

ChicagoNew Orleans

MDW - MSY

MDWMSY

Chicago Midway

Sun 3/2

6:40 am-6:43 pm

1 stop12h 03m

New Orleans Louis Armstrong

Fri 3/7

3:25 pm-8:53 am

1 stop17h 28m

$173

ChicagoNew Orleans

MDW - MSY

MDWMSY

Chicago Midway

Wed 3/12

8:30 pm-10:55 pm

Nonstop2h 25m

New Orleans Louis Armstrong

Tue 3/18

6:50 am-9:10 am

Nonstop2h 20m

$177

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Thu 2/20

4:00 pm-8:17 pm

1 stop28h 17m

New Orleans Louis Armstrong

Mon 2/24

9:22 pm-11:43 pm

1 stop26h 21m

$184

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Thu 2/20

4:00 pm-7:40 am

1 stop15h 40m

New Orleans Louis Armstrong

Wed 2/26

3:08 pm-2:42 pm

1 stop23h 34m

$187

PeoriaNew Orleans

PIA - MSY

PIAMSY

Greater Peoria

Tue 2/18

3:37 pm-11:08 pm

1 stop7h 31m

New Orleans Louis Armstrong

Tue 2/25

4:25 pm-10:09 pm

1 stop5h 44m

$199

MolineNew Orleans

MLI - MSY

MLIMSY

Moline Quad-City

Tue 2/4

4:33 pm-12:18 am

1 stop7h 45m

New Orleans Louis Armstrong

Sat 2/8

4:28 pm-10:22 pm

1 stop5h 54m

$199

ChicagoNew Orleans

ORD - MSY

ORDMSY

Chicago O'Hare Intl

Tue 2/18

6:00 pm-8:27 pm

Nonstop2h 27m

New Orleans Louis Armstrong

Fri 2/21

6:00 am-8:29 am

Nonstop2h 29m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 49 results
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Best time to book a flight from Illinois to New Orleans

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

Travel insights for flights from Illinois to New Orleans

Get recent, data-driven insights about flights from Illinois to New Orleans including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Illinois to New Orleans (average of $256). Flying from Illinois to New Orleans in April is currently the most expensive (average of $343). 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 IL to MSY?

Find hourly flight availability from Illinois to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Illinois to New Orleans, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Illinois to New Orleans

Explore weekly flight availability from Illinois to New Orleans. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2025.

The most flights from USIL to MSY are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in New Orleans by month

Plan your trip to New Orleans by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New Orleans ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit New Orleans when rainfall is around 3.3 in.

Temperature in New Orleans by month

Plan your trip to New Orleans by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New Orleans, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Orleans. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown Spirit Airlines, United Airlines and Southwest from Illinois to New Orleans. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
8,984 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

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

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

    One-way options have recently been found by users for as low as $72 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $86 and Southwest from $89 one-way.

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

  • What are the most reliable airlines from Illinois to New Orleans?

    No one likes to see their flight delayed. When booking a flight from Illinois to New Orleans consider choosing United Airlines (89%), Air Canada (88%) or Royal Jordanian (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Illinois to New Orleans?

    On average you can expect to pay $526 for a flight from Illinois to New Orleans. The cheapest flight overall is $104 while the most popular route, (Chicago O'Hare Intl - New Orleans Louis Armstrong) is currently priced at $74.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Illinois to New Orleans (average of $256). Flying from Illinois to New Orleans in April is currently the most expensive (average of $343). 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 Illinois?

Book flights to Illinois if you plan to visit one of these locations
Metairie
Kenner
Houma
Slidell
Gretna
Thibodaux
Gonzales

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Alternative routes for Illinois to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Illinois to New Orleans

Discover the top 6 airlines that operate flights from Illinois 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$55Average$228FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$212FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$147Average$474FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$159Average$405FlexibilityNo cancel feeOn-time71%
DeltaCheapest$195Average$396FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$199Average$420FlexibilityNo cancel feeOn-time63%
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