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Cheap flights from New Orleans to Chicago from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Chicago departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New Orleans to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:02 pm - 12:02 pm
MSY
-
ORD
19h 00m
1 stop
Frontier Logo
10:40 pm - 2:40 pm
ORD
-
MSY
16h 00m
1 stop
$236Frontier
Mon, Sep 14 - Fri, Sep 18
Frontier Logo
5:20 pm - 8:03 am
MSY
-
ORD
14h 43m
1 stop
Frontier Logo
5:30 pm - 2:49 pm
ORD
-
MSY
21h 19m
1 stop
$240Frontier
Mon, Aug 17 - Thu, Aug 20
Frontier Logo
6:05 pm - 12:24 am
MSY
-
ORD
6h 19m
1 stop
Frontier Logo
4:49 pm - 4:07 pm
ORD
-
MSY
23h 18m
1 stop
$243Frontier
Tue, Sep 22 - Wed, Sep 23
Frontier Logo
1:00 pm - 11:14 pm
MSY
-
ORD
10h 14m
1 stop
Frontier Logo
9:33 am - 5:08 pm
ORD
-
MSY
7h 35m
1 stop
$244Frontier
Wed, Aug 19 - Sat, Aug 22
Frontier Logo
1:00 pm - 11:55 pm
MSY
-
ORD
10h 55m
1 stop
Frontier Logo
6:05 am - 11:59 am
ORD
-
MSY
5h 54m
1 stop
$245Frontier
Wed, Sep 23 - Mon, Oct 12
Frontier Logo
5:21 pm - 8:03 am
MSY
-
ORD
14h 42m
1 stop
Frontier Logo
9:48 pm - 9:03 pm
ORD
-
MSY
23h 15m
1 stop
$246Frontier
Mon, Jun 22 - Thu, Jun 25
Frontier Logo
5:21 pm - 12:24 pm
MSY
-
ORD
19h 03m
2 stops
Frontier Logo
6:55 am - 4:26 pm
ORD
-
MSY
9h 31m
1 stop
$247Frontier
Wed, Jun 24 - Tue, Jun 30
Frontier Logo
9:48 pm - 8:43 pm
MSY
-
ORD
22h 55m
1 stop
Frontier Logo
7:05 am - 4:25 pm
ORD
-
MSY
9h 20m
1 stop
$249Frontier
Mon, Jun 15 - Mon, Jul 13
Frontier Logo
3:44 pm - 11:14 pm
MSY
-
ORD
7h 30m
1 stop
Frontier Logo
6:55 am - 4:26 pm
ORD
-
MSY
9h 31m
1 stop
$250Frontier
Thu, Aug 27 - Thu, Sep 3
Frontier Logo
5:20 pm - 7:53 am
MSY
-
ORD
14h 33m
1 stop
Frontier Logo
1:50 pm - 4:25 pm
ORD
-
MSY
26h 35m
1 stop
$252Frontier
Sat, Jul 18 - Tue, Jul 21

Frontier flights from New Orleans to Chicago O'Hare Intl Airport

Our best Frontier deals on New Orleans to Chicago O'Hare Intl Airport flight tickets
Frontier
Sep 14
MSY5:02 pmNew Orleans Louis Armstrong
19h 00m
1 stop
ORD12:02 pmChicago O'Hare Intl
Sep 18
ORD10:40 pmChicago O'Hare Intl
16h 00m
1 stop
MSY2:40 pmNew Orleans Louis Armstrong
$236
Frontier
Aug 17
MSY5:20 pmNew Orleans Louis Armstrong
14h 43m
1 stop
ORD8:03 amChicago O'Hare Intl
Aug 20
ORD5:30 pmChicago O'Hare Intl
21h 19m
1 stop
MSY2:49 pmNew Orleans Louis Armstrong
$240
Frontier
Sep 22
MSY6:05 pmNew Orleans Louis Armstrong
6h 19m
1 stop
ORD12:24 amChicago O'Hare Intl
Sep 23
ORD4:49 pmChicago O'Hare Intl
23h 18m
1 stop
MSY4:07 pmNew Orleans Louis Armstrong
$243

American Airlines flights from New Orleans to Chicago O'Hare Intl Airport

Our best American Airlines deals on New Orleans to Chicago O'Hare Intl Airport flight tickets
American Airlines
Jun 30
MSY9:27 amNew Orleans Louis Armstrong
4h 56m
1 stop
ORD2:23 pmChicago O'Hare Intl
Jul 4
ORD9:20 pmChicago O'Hare Intl
2h 27m
MSY11:47 pmNew Orleans Louis Armstrong
$267
American Airlines
Jul 1
MSY4:17 pmNew Orleans Louis Armstrong
7h 41m
1 stop
ORD11:58 pmChicago O'Hare Intl
Jul 3
ORD5:45 pmChicago O'Hare Intl
6h 14m
1 stop
MSY11:59 pmNew Orleans Louis Armstrong
$277
American Airlines
May 28
MSY6:17 pmNew Orleans Louis Armstrong
5h 42m
1 stop
ORD11:59 pmChicago O'Hare Intl
Jun 11
ORD9:20 pmChicago O'Hare Intl
2h 23m
MSY11:43 pmNew Orleans Louis Armstrong
$373

momondo Fare Finder

 
Customize your flight search to find flights from New Orleans to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated May 23, 2026.
Use the filters below to find and compare flights from New Orleans to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Mon 9/14

5:02 pm-12:02 pm

1 stop19h 00m

Chicago O'Hare Intl

Fri 9/18

10:40 pm-2:40 pm

1 stop16h 00m

$236

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Mon 8/17

5:20 pm-8:03 am

1 stop14h 43m

Chicago O'Hare Intl

Thu 8/20

5:30 pm-2:49 pm

1 stop21h 19m

$240

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Tue 9/22

6:05 pm-12:24 am

1 stop6h 19m

Chicago O'Hare Intl

Wed 9/23

4:49 pm-4:07 pm

1 stop23h 18m

$243

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Wed 8/19

1:00 pm-11:14 pm

1 stop10h 14m

Chicago O'Hare Intl

Sat 8/22

9:33 am-5:08 pm

1 stop7h 35m

$244
Quickest round-trip

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Wed 9/23

1:00 pm-11:55 pm

1 stop10h 55m

Chicago O'Hare Intl

Mon 10/12

6:05 am-11:59 am

1 stop5h 54m

$245

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Mon 6/22

5:21 pm-8:03 am

1 stop14h 42m

Chicago O'Hare Intl

Thu 6/25

9:48 pm-9:03 pm

1 stop23h 15m

$246

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Wed 6/24

5:21 pm-12:24 pm

2 stops19h 03m

Chicago O'Hare Intl

Tue 6/30

6:55 am-4:26 pm

1 stop9h 31m

$247

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Mon 6/15

9:48 pm-8:43 pm

1 stop22h 55m

Chicago O'Hare Intl

Mon 7/13

7:05 am-4:25 pm

1 stop9h 20m

$249

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Thu 8/27

3:44 pm-11:14 pm

1 stop7h 30m

Chicago O'Hare Intl

Thu 9/3

6:55 am-4:26 pm

1 stop9h 31m

$250

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Sat 7/18

5:20 pm-7:53 am

1 stop14h 33m

Chicago O'Hare Intl

Tue 7/21

1:50 pm-4:25 pm

1 stop26h 35m

$252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from New Orleans to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between New Orleans and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from New Orleans averaging around $205.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $339. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from New Orleans because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $715.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from New Orleans in the evening is the least expensive time of day to depart. momondo users have found prices as low as $114 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $539. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest New Orleans Louis Armstrong to Chicago O'Hare Intl flight route?

Fly from New Orleans Louis Armstrong to Chicago O'Hare Intl for the best New Orleans Louis Armstrong - Chicago O'Hare Intl flight prices

How far in advance should I book a flight from New Orleans to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $255 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from New Orleans for as low as $211 on momondo.

What cabin class options are available on New Orleans to Chicago O'Hare Intl Airport flights?

There are 4 cabin classes available to choose from on New Orleans to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New Orleans to Chicago O'Hare Intl Airport flight prices changed over time?

As of May 2026, prices for New Orleans to Chicago O'Hare Intl Airport flights are approximately 77% more expensive when compared to flights at the same time last year.

When to book flights from New Orleans to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Orleans to Chicago O'Hare Intl Airport (MSY to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to Chicago O'Hare Intl Airport

Best Price Found

$194

Fastest flight time

2h 38m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from New Orleans in the past 72 hours is $194. The best round-trip flight deal from New Orleans to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $336.
The fastest flight from New Orleans to Chicago O'Hare Intl Airport takes 2h 38m
Direct flights go from New Orleans to Chicago O'Hare Intl Airport every day.
Search flight deals

Frequently asked questions about flying from New Orleans to Chicago O'Hare Intl Airport

  • How far is New Orleans Louis Armstrong to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 839.1 mi away from New Orleans Louis Armstrong. Typically, this will take 2h 38m by plane in normal conditions.

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Chicago O'Hare Intl Airport?

    Prices for flights from New Orleans Louis Armstrong Airport to Chicago O'Hare Intl Airport refresh daily.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New Orleans to Chicago O'Hare Intl Airport?

  • What is the most popular airline from New Orleans to Chicago O'Hare Intl Airport?

Best airlines flying from New Orleans to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from New Orleans to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $18Free CancellationRating
5.6
2,938 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $78Free CancellationRating
6.2
Search Spirit Airlines flights
United AirlinesPriceFrom $149Free CancellationRating
7.4
9,748 reviews
Search United Airlines flights
American AirlinesPriceFrom $163Free CancellationRating
7.1
11,632 reviews
Search American Airlines flights

  • United Airlines Flights From New Orleans to Chicago O'Hare Intl Airport

    Across 32 United Airlines flights from New Orleans to Chicago O'Hare Intl Airport this week, the average price was $297, with the best United Airlines deals starting from $149 round-trip. 9,751 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • American Airlines Flights From New Orleans to Chicago O'Hare Intl Airport

    $163 is the best American Airlines flight deal from New Orleans to Chicago O'Hare Intl Airport found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $313, however, with flight time and availability significantly affecting the price. American Airlines (7.1/10 from 11,639 user reviews) flies into Chicago O'Hare Intl Airport from New Orleans 14 times in an average week so prices can vary.

Traveling to a place near Chicago?

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Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to Chicago?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Orleans to Chicago. momondo saves you time and could save you money on your trip.

Can I find flights from New Orleans to Chicago with flexible booking policies on momondo?

All flight searches from New Orleans to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New Orleans to Chicago?

Once all potential New Orleans to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New Orleans to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from New Orleans and alert you when they change.

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