Cheap flights from Illinois to New Orleans from $56
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to New Orleans departing on 7/29. 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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How to get the cheapest flight ticket from Illinois to New Orleans
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 cheapest month to fly to New Orleans?
The cheapest month to fly to New Orleans from Illinois is in September. Flight prices, which tend to average around $219, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of September, then departing from Illinois during the month August is also very affordable. Most momondo users find prices during this month for around $226.
What is the cheapest day to depart on your flight to New Orleans?
The cheapest day to depart from Illinois to New Orleans is on a Monday when prices can be found for as low as $274. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to New Orleans for around $365.
What is the cheapest time of day to depart on your flight to New Orleans?
The cheapest time of day to fly to New Orleans is in the afternoon when flights can be purchased for as low as $265. In the morning is when there is more demand to fly to New Orleans, so prices are often more expensive at around $331 per ticket.
What is the cheapest Illinois to New Orleans Louis Armstrong flight route?
Fly from Chicago O'Hare Intl to New Orleans Louis Armstrong for the best Illinois - New Orleans Louis Armstrong flight prices
How far in advance should I book a flight to New Orleans?
You are more likely to see cheaper flights to New Orleans from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $299 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Orleans from Illinois for as low as $226 on momondo.
What cabin class options are available on Illinois to New Orleans Louis Armstrong flights?
There are 4 cabin classes available to choose from on Illinois to New Orleans Louis Armstrong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Illinois to New Orleans Louis Armstrong?
Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Illinois to New Orleans Louis Armstrong
What airlines fly to New Orleans?
American Airlines, United Airlines and Spirit Airlines are the top three most popular airlines that fly to New Orleans from Illinois according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to New Orleans. Keep in mind that there are 5 different airlines that fly to New Orleans on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to New Orleans on average per day?
As of July 2025, 18 flights take off from Illinois and land in New Orleans each day. The most common flight departure time for this route is 7:00PM, with 49% of daily flights taking off in the evening.
How many flights depart from Illinois to New Orleans on average per week?
The number of flights available between Illinois and New Orleans is 129 per week as of July 2025. The most frequent departure day is Thu, with 29% of weekly flights leaving on this day.
Cheap Illinois to New Orleans flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to New Orleans
When did momondo last update prices for flights from Illinois to New Orleans Louis Armstrong Airport?
Prices for flights from Illinois to New Orleans Louis Armstrong Airport are updated daily.
How many operators does momondo search for flights from Illinois to New Orleans Louis Armstrong Airport?
As of July 2025, there are 6 operators available to choose from for flights from Illinois to New Orleans Louis Armstrong Airport.
How old do you have to be to fly from Illinois to New Orleans Louis Armstrong Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to New Orleans Louis Armstrong Airport.
What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?
The required travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Orleans Louis Armstrong Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to New Orleans?
momondo data reveals that the most frequently booked plane model on the route from Illinois to New Orleans is Airbus A320-100/200, representing 14.95% of all bookings. The subsequent popular models are Boeing 737-800 at 13.31%, Boeing 737-800 Passenger/BBJ2 (winglets) at 10.01%, and Airbus A320neo at 9.86%.
Best airlines flying from Illinois to New Orleans
Compare and see reviews for airlines that fly from Illinois to New Orleans with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $67 | Free Cancellation | Rating 6.3 8,086 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $161 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $164 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $197 | Free Cancellation | Rating 8.0 4,266 reviews |
Traveling to a place near New Orleans?
Book flights to New Orleans if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Illinois to New Orleans?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to New Orleans. momondo saves you time and could save you money on your trip.
Can I find flights from Illinois to New Orleans with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Illinois to New Orleans flights to just show those with flexible booking policies.
How can momondo help me find flights from Illinois to New Orleans?
Once you have performed a search for Illinois to New Orleans flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Illinois to New Orleans right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to New Orleans from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.