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Port Louis

$554+ Cheap flights from Illinois to Port Louis (MRU)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MRU
Jan 28 — Feb 41
Wed 1/28
Wed 2/4
1 adult, Economy
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Cheap flight deals from Illinois to Port Louis

Cheapest flights from Illinois to Port Louis
Explore the most affordable flight options available from Illinois to Port Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 29, 2025.

This oojo deal was found by Cheapflights users on 12/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:50 amORD - MRU
1 stop38h 40mTurkish Airlines
Thu 1/18:30 pmMRU - ORD
1 stop31h 55mTurkish Airlines
Deal found 12/26$2,886
This Kenya Airways deal was found by Cheapflights users on 12/26. 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 Kenya Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:00 amORD - MRU
2 stops34h 10mMultiple Airlines
Thu 1/16:30 pmMRU - ORD
2 stops32h 56mMultiple Airlines
Deal found 12/26$3,083
This oojo deal was found by Cheapflights users on 12/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:05 pmORD - MRU
3 stops29h 05mEmirates
Thu 1/12:20 pmMRU - ORD
3 stops34h 35mEmirates
Deal found 12/26$9,248

Find flight deals from Illinois to Port Louis

Keep the following information in mind while searching for Illinois to Port Louis flight deals. Data was last updated December 29, 2025.

Round-trip from

$1,272
(Trip.com)

One-way from

$554
(Kiwi.com)

Popular in

January

Cheapest in

October
From Illinois to Port Louis Sir Seewoosagur Ram.
Search Deals
One-way flight from Illinois to Port Louis Sir Seewoosagur Ram.
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Port Louis 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 December 29, 2025.
Use the filters below to find and compare flights from Illinois to Port Louis that are best for you.

Fly from

Illinois

Fly to

Port Louis

Route

Depart

Return

Price

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Thu 3/5

1:10 pm-7:45 am

2 stops32h 35m

Port Louis Sir Seewoosagur Ram.

Wed 3/11

9:30 am-8:35 am

2 stops32h 05m

$1,272

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Thu 3/5

8:20 pm-12:30 pm

1 stop30h 10m

Port Louis Sir Seewoosagur Ram.

Wed 3/11

8:30 pm-11:05 am

1 stop23h 35m

$1,274

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Tue 2/3

8:20 pm-12:30 pm

1 stop30h 10m

Port Louis Sir Seewoosagur Ram.

Tue 2/10

8:30 pm-10:05 am

1 stop23h 35m

$1,274

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Mon 3/9

9:20 pm-12:35 pm

1 stop30h 15m

Port Louis Sir Seewoosagur Ram.

Thu 3/19

8:30 pm-11:05 am

1 stop23h 35m

$1,320

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Fri 1/16

6:50 pm-2:45 pm

2 stops33h 55m

Port Louis Sir Seewoosagur Ram.

Fri 1/30

9:25 am-4:20 pm

1 stop40h 55m

$1,390

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Wed 2/11

7:15 am-7:55 am

2 stops38h 40m

Port Louis Sir Seewoosagur Ram.

Wed 2/18

10:35 pm-5:48 pm

2 stops29h 13m

$1,390

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Tue 2/3

9:50 pm-7:55 am

2 stops48h 05m

Port Louis Sir Seewoosagur Ram.

Tue 2/10

10:05 am-2:00 pm

1 stop37h 55m

$1,402

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Wed 2/25

4:05 pm-9:10 am

2 stops31h 05m

Port Louis Sir Seewoosagur Ram.

Sun 3/1

7:25 pm-3:29 pm

3 stops54h 04m

$1,618

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Sat 5/9

7:30 am-2:30 pm

2 stops46h 00m

Port Louis Sir Seewoosagur Ram.

Sat 5/16

4:15 pm-12:06 pm

2 stops28h 51m

$1,803

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Sat 5/9

3:15 pm-9:25 am

3 stops33h 10m

Port Louis Sir Seewoosagur Ram.

Sat 5/16

4:15 pm-4:26 pm

3 stops33h 11m

$1,967

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 14 results
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Best time to book a flight from Illinois to Port Louis

Have a flexible travel schedule? Discover the best time to fly to Port Louis 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Port Louis

What is the cheapest month to book a flight from Illinois to Port Louis?

Currently, March is the cheapest month in which you can book a flight from Illinois to Port Louis (average of $1,361). Flying from Illinois to Port Louis in July is currently the most expensive (average of $3,535). 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 Illinois to Port Louis?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Port Louis. 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 Port Louis from Illinois?

    Located just 21.4 mi from the city center, Port Louis Sir Seewoosagur Ram. (MRU) is the airport most travelers will use when flying to Port Louis from Illinois.

  • How long is the flight from Illinois to Port Louis?

    There are many flights that can get you from Illinois to Port Louis in 30h 10m. Fly via Turkish Airlines or Air Canada to get the fastest option. Airlines will cover a distance of 9937 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Illinois to Port Louis that include hotel bookings?

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

  • How can I find direct flights from Illinois to Port Louis?

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

  • Can I find deals for business class flights from Illinois to Port Louis?

    Yes. Cheapflights offers flight deals from Illinois to Port Louis 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 Port Louis?

    Currently, March is the cheapest month in which you can book a flight from Illinois to Port Louis (average of $1,361). Flying from Illinois to Port Louis in July is currently the most expensive (average of $3,535). 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 Port Louis?

Book flights to Port Louis if you plan to visit one of these locations
Belle Mare
Flic en Flac
Pointe aux Piments
Balaclava
Trou d'Eau Douce
Le Morne
Grand Baie

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Alternative routes for Illinois to Port Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Illinois to Port Louis

Discover the top 3 airlines that operate flights from Illinois to Port Louis. 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 December 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$1,361Average$1,486FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$1,377Average$1,469FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$1,428Average$1,682FlexibilityNo cancel feeOn-time77%

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