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Cheap flights from New Orleans to Chicago from $126

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 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Orleans to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 9:42 am
MSY
-
ORD
2h 42mnonstop
United Airlines Logo
9:20 pm - 11:53 pm
ORD
-
MSY
2h 33mnonstop
$256United Airlines
Fri, Aug 14 - Tue, Aug 18
American Airlines Logo
5:14 pm - 8:16 pm
MSY
-
ORD
3h 02mnonstop
American Airlines Logo
9:20 pm - 11:47 pm
ORD
-
MSY
2h 27mnonstop
$257American Airlines
Sat, Aug 1 - Sun, Aug 2
Frontier Logo
2:01 pm - 4:46 pm
MSY
-
ORD
2h 45mnonstop
Frontier Logo
7:05 am - 4:07 pm
ORD
-
MSY
9h 02m
1 stop
$258Frontier
Sat, Aug 1 - Sun, Aug 2
United Airlines Logo
2:01 pm - 4:46 pm
MSY
-
ORD
2h 45mnonstop
United Airlines Logo
5:30 am - 11:01 am
ORD
-
MSY
5h 31m
1 stop
$259United Airlines
Wed, Jul 29 - Wed, Aug 5
Frontier Logo
4:35 pm - 11:10 pm
MSY
-
ORD
6h 35m
1 stop
Frontier Logo
7:05 am - 4:12 pm
ORD
-
MSY
9h 07m
1 stop
$261Frontier
Fri, Jul 24 - Tue, Jul 28
United Airlines Logo
12:17 pm - 6:50 pm
MSY
-
ORD
6h 33m
1 stop
United Airlines Logo
8:11 pm - 10:46 pm
ORD
-
MSY
2h 35mnonstop
$262United Airlines
Tue, Aug 4 - Thu, Aug 6
Frontier Logo
4:45 pm - 11:10 pm
MSY
-
ORD
6h 25m
1 stop
Frontier Logo
2:25 pm - 6:02 pm
ORD
-
MSY
27h 37m
2 stops
$265Frontier
Mon, Aug 17 - Mon, Aug 24
American Airlines Logo
7:08 am - 10:00 am
MSY
-
ORD
2h 52mnonstop
American Airlines Logo
4:57 pm - 10:59 pm
ORD
-
MSY
6h 02m
1 stop
$266American Airlines
Fri, Aug 14 - Sat, Aug 22
American Airlines Logo
6:00 pm - 11:30 pm
MSY
-
ORD
5h 30m
1 stop
American Airlines Logo
9:19 pm - 11:45 pm
ORD
-
MSY
2h 26mnonstop
$267American Airlines
Sat, Aug 8 - Sun, Aug 9
Frontier Logo
3:44 pm - 11:10 pm
MSY
-
ORD
7h 26m
1 stop
Frontier Logo
7:05 am - 4:07 pm
ORD
-
MSY
9h 02m
1 stop
$268Frontier
Sat, Jul 18 - Sun, Jul 19

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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
Jul 18
MSY3:44 pmNew Orleans Louis Armstrong
7h 26m
1 stop
ORD11:10 pmChicago O'Hare Intl
Jul 23
ORD7:05 amChicago O'Hare Intl
9h 02m
1 stop
MSY4:07 pmNew Orleans Louis Armstrong
$256
Frontier
Aug 1
MSY2:01 pmNew Orleans Louis Armstrong
2h 45m
ORD4:46 pmChicago O'Hare Intl
Aug 2
ORD7:05 amChicago O'Hare Intl
9h 02m
1 stop
MSY4:07 pmNew Orleans Louis Armstrong
$258
Frontier
Jul 20
MSY9:48 pmNew Orleans Louis Armstrong
23h 04m
1 stop
ORD8:52 pmChicago O'Hare Intl
Jul 22
ORD7:05 amChicago O'Hare Intl
9h 22m
1 stop
MSY4:27 pmNew Orleans Louis Armstrong
$261

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

Our best United Airlines deals on New Orleans to Chicago O'Hare Intl Airport flight tickets
United Airlines
Aug 14
MSY7:00 amNew Orleans Louis Armstrong
2h 42m
ORD9:42 amChicago O'Hare Intl
Aug 18
ORD9:20 pmChicago O'Hare Intl
2h 33m
MSY11:53 pmNew Orleans Louis Armstrong
$256
United Airlines
Jul 29
MSY2:01 pmNew Orleans Louis Armstrong
2h 45m
ORD4:46 pmChicago O'Hare Intl
Aug 5
ORD5:30 amChicago O'Hare Intl
5h 31m
1 stop
MSY11:01 amNew Orleans Louis Armstrong
$259
United Airlines
Aug 4
MSY12:17 pmNew Orleans Louis Armstrong
6h 33m
1 stop
ORD6:50 pmChicago O'Hare Intl
Aug 6
ORD8:11 pmChicago O'Hare Intl
2h 35m
MSY10:46 pmNew Orleans Louis Armstrong
$262

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 July 7, 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
Quickest round-trip

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Fri 8/14

7:00 am-9:42 am

Nonstop2h 42m

Chicago O'Hare Intl

Tue 8/18

9:20 pm-11:53 pm

Nonstop2h 33m

$256

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Sat 8/1

5:14 pm-8:16 pm

Nonstop3h 02m

Chicago O'Hare Intl

Sun 8/2

9:20 pm-11:47 pm

Nonstop2h 27m

$257

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Sat 8/1

2:01 pm-4:46 pm

Nonstop2h 45m

Chicago O'Hare Intl

Sun 8/2

7:05 am-4:07 pm

1 stop9h 02m

$258

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Wed 7/29

2:01 pm-4:46 pm

Nonstop2h 45m

Chicago O'Hare Intl

Wed 8/5

5:30 am-11:01 am

1 stop5h 31m

$259

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Fri 7/24

4:35 pm-11:10 pm

1 stop6h 35m

Chicago O'Hare Intl

Tue 7/28

7:05 am-4:12 pm

1 stop9h 07m

$261

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Tue 8/4

12:17 pm-6:50 pm

1 stop6h 33m

Chicago O'Hare Intl

Thu 8/6

8:11 pm-10:46 pm

Nonstop2h 35m

$262

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Mon 8/17

4:45 pm-11:10 pm

1 stop6h 25m

Chicago O'Hare Intl

Mon 8/24

2:25 pm-6:02 pm

2 stops27h 37m

$265

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Fri 8/14

7:08 am-10:00 am

Nonstop2h 52m

Chicago O'Hare Intl

Sat 8/22

4:57 pm-10:59 pm

1 stop6h 02m

$266

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Sat 8/8

6:00 pm-11:30 pm

1 stop5h 30m

Chicago O'Hare Intl

Sun 8/9

9:19 pm-11:45 pm

Nonstop2h 26m

$267

New OrleansChicago

MSY - ORD

MSYORD

New Orleans Louis Armstrong

Sat 7/18

3:44 pm-11:10 pm

1 stop7h 26m

Chicago O'Hare Intl

Sun 7/19

7:05 am-4:07 pm

1 stop9h 02m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from New Orleans averaging around $216.

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 $391. 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 $723.

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 morning is the least expensive time of day to depart. momondo users have found prices as low as $484 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $652. 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 $276 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 $214 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 July 2026, prices for New Orleans to Chicago O'Hare Intl Airport flights are approximately 14% 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

$169

Fastest flight time

2h 39m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from New Orleans in the past 72 hours is $169. The best round-trip flight deal from New Orleans to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $345.
The fastest flight from New Orleans to Chicago O'Hare Intl Airport takes 2h 39m
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 39m 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 $88Free CancellationRating
5.6
2,841 reviews
Search Frontier flights
United AirlinesPriceFrom $155Free CancellationRating
7.4
9,945 reviews
Search United Airlines flights
American AirlinesPriceFrom $163Free CancellationRating
7.1
11,783 reviews
Search American Airlines flights

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

    Across 24 United Airlines flights from New Orleans to Chicago O'Hare Intl Airport this week, the average price was $345, with the best United Airlines deals starting from $155 round-trip. 9,945 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 $347, however, with flight time and availability significantly affecting the price. American Airlines (7.1/10 from 11,783 user reviews) flies into Chicago O'Hare Intl Airport from New Orleans 15 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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