Port Louis

$703+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MRU
Jun 23 — Jun 301
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Port Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 June 18, 2025.

Round-trip from

$1,547
(SmartFares)

One-way from

$703
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,525
From Illinois to Port Louis Sir Seewoosagur Ram.
One-way flight from Illinois to Port Louis Sir Seewoosagur Ram.
Highest demand for flights based on searches. 3% potential increase in price ($56 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find 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 June 18, 2025.

This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:55 pmORD - MRU
2 stops33h 35mMultiple Airlines
Tue 9/309:45 amMRU - ORD
2 stops32h 00mMultiple Airlines
Deal found 6/17$1,364
This FlightHub deal was found by Cheapflights users on 6/17. 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 11/268:20 pmORD - MRU
1 stop30h 15mTurkish Airlines
Thu 2/199:25 pmMRU - ORD
1 stop31h 00mTurkish Airlines
Deal found 6/17$1,398
This Ovago deal was found by Cheapflights users on 6/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/244:00 pmORD - MRU
2 stops30h 30mLufthansa
Wed 10/88:50 amMRU - ORD
1 stop44h 05mLufthansa
Deal found 6/16$1,606
This Gurufare deal was found by Cheapflights users on 6/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:30 amORD - MRU
2 stops24h 30mKenya Airways
Wed 2/184:20 amMRU - ORD
2 stops47h 17mKenya Airways
Deal found 6/17$1,744
This Air France deal was found by Cheapflights users on 6/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:10 pmORD - MRU
2 stops26h 25mAir France
Tue 9/3010:45 pmMRU - ORD
1 stop25h 15mAir France
Deal found 6/17$1,866
This Mytrip deal was found by Cheapflights users on 6/17. 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 7/1112:15 pmORD - MRU
2 stops33h 15mAir India
Mon 7/1410:00 amMRU - ORD
3 stops33h 15mAir India
Deal found 6/17$1,967
This Gotogate deal was found by Cheapflights users on 6/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/222:30 pmSTL - MRU
2 stops31h 30mMultiple Airlines
Wed 6/254:35 pmMRU - STL
2 stops29h 01mMultiple Airlines
Deal found 6/17$2,040
This Air Canada deal was found by Cheapflights users on 6/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/227:30 amSTL - MRU
2 stops40h 55mAir Canada
Wed 6/254:35 pmMRU - STL
3 stops32h 12mAir Canada
Deal found 6/17$2,110
This oojo deal was found by Cheapflights users on 6/15. 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.
Mon 6/168:10 amSTL - MRU
2 stops43h 25mTurkish Airlines
Mon 6/238:05 pmMRU - STL
2 stops35h 40mTurkish Airlines
Deal found 6/15$2,181
This Ovago deal was found by Cheapflights users on 6/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/167:15 pmORD - MRU
1 stop31h 40mBritish Airways
Wed 7/238:45 pmMRU - ORD
2 stops53h 19mBritish Airways
Deal found 6/16$2,183
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Tue 7/222:07 pmORD - MRU
2 stops41h 33mEmirates
Sun 7/279:50 pmMRU - ORD
2 stops46h 34mEmirates
Deal found 6/17$2,417
This Gurufare deal was found by Cheapflights users on 6/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:20 pmORD - MRU
1 stop30h 20mAustrian Airlines
Fri 1/910:20 amMRU - ORD
1 stop37h 40mAustrian Airlines
Deal found 6/16$2,428

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 June 18, 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 7/31

5:55 pm-9:25 am

2 stops30h 30m

Port Louis Sir Seewoosagur Ram.

Thu 8/7

9:50 pm-12:01 pm

2 stops47h 11m

$1,547

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Mon 8/25

11:45 pm-12:35 pm

1 stop27h 50m

Port Louis Sir Seewoosagur Ram.

Sat 8/30

8:05 pm-9:40 am

1 stop22h 35m

$1,843

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Wed 8/6

5:10 pm-7:20 am

1 stop29h 10m

Port Louis Sir Seewoosagur Ram.

Sat 8/16

9:00 am-3:00 pm

1 stop39h 00m

$1,880

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Fri 7/11

12:15 pm-6:30 am

2 stops33h 15m

Port Louis Sir Seewoosagur Ram.

Mon 7/14

10:00 am-10:15 am

3 stops33h 15m

$1,967

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Sun 6/22

2:30 pm-7:00 am

2 stops31h 30m

Port Louis Sir Seewoosagur Ram.

Wed 6/25

4:35 pm-12:36 pm

2 stops29h 01m

$2,040

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Sun 6/22

7:30 am-9:25 am

2 stops40h 55m

Port Louis Sir Seewoosagur Ram.

Wed 6/25

4:35 pm-3:47 pm

3 stops32h 12m

$2,110

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Wed 7/16

7:15 pm-11:55 am

1 stop31h 40m

Port Louis Sir Seewoosagur Ram.

Wed 7/23

8:45 pm-5:04 pm

2 stops53h 19m

$2,183

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Wed 7/9

7:00 am-5:50 pm

2 stops25h 50m

Port Louis Sir Seewoosagur Ram.

Sun 8/24

3:55 am-9:53 pm

2 stops26h 58m

$2,348

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Tue 7/22

2:07 pm-4:40 pm

2 stops41h 33m

Port Louis Sir Seewoosagur Ram.

Sun 7/27

9:50 pm-11:24 am

2 stops46h 34m

$2,417

ChicagoPort Louis

ORD - MRU

ORDMRU

Chicago O'Hare Intl

Sat 7/5

4:00 pm-10:25 am

1 stop33h 25m

Port Louis Sir Seewoosagur Ram.

Mon 8/25

7:20 pm-7:55 pm

1 stop33h 35m

$2,565

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 15 results
1
2

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

Rainfall in Port Louis by month

Plan your trip to Port Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Port Louis ranges from 2.0 - 9.4 inches per month. February is typically the wettest month, when rainfall can reach 9.4 in. September is typically the driest time to visit Port Louis when rainfall is around 2.0 in.

Temperature in Port Louis by month

Plan your trip to Port Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Port Louis, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Port Louis

Get insights into the airlines that provide service to Port Louis. 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 Port Louis. Reviews last updated June 18, 2025.

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

  • What are the cheapest airlines to fly from Illinois to Port Louis one-way?

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at $726. Turkish Airlines flights start at $1,103 while deals on Emirates start at $1,544 one-way.

  • 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, January is the cheapest month in which you can book a flight from Illinois to Port Louis (average of $1,173). Flying from Illinois to Port Louis in July is currently the most expensive (average of $1,907). 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
Belle Mare
Flic en Flac
Pointe aux Piments
Le Morne
Trou d'Eau Douce
Balaclava
Grand Baie

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Illinois to Port Louis

Discover the top 2 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,274Average$1,457FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$1,428Average$1,651FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.