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Port Louis

$1,613+ Cheap flights from St. Louis (STL) to Port Louis (MRU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MRU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from St. Louis to Port Louis

Best flights from St. Louis to Port Louis
Discover carefully curated flight deals from St. Louis to Port Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Gotogate deal was found by Cheapflights users on 12/11. 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.
Thu 1/84:05 pmSTL - MRU
2 stops29h 35mMultiple Airlines
Thu 1/1510:25 pmMRU - STL
2 stops51h 04mMultiple Airlines
Deal found 12/11$1,613
This Air Canada deal was found by Cheapflights users on 12/11. 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.
Sat 1/244:05 pmSTL - MRU
2 stops31h 05mAir Canada
Wed 1/284:25 pmMRU - STL
2 stops33h 04mAir Canada
Deal found 12/11$1,851
This Emirates deal was found by Cheapflights users on 12/9. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/243:11 pmSTL - MRU
2 stops31h 59mEmirates
Wed 1/2810:30 pmMRU - STL
2 stops33h 30mEmirates
Deal found 12/9$2,773
This Booking.com deal was found by Cheapflights users on 12/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:00 pmSTL - MRU
2 stops33h 30mMultiple Airlines
Sat 6/139:50 pmMRU - STL
2 stops47h 16mMultiple Airlines
Deal found 12/11$1,941
This Orbitz deal was found by Cheapflights users on 12/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:05 pmSTL - MRU
2 stops29h 30mMultiple Airlines
Sat 3/288:40 amMRU - STL
1 stop37h 50mMultiple Airlines
Deal found 12/11$3,267

Find flight deals from St. Louis to Port Louis

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Port Louis (MRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,548
(Gurufare)
Provider with most accurate pricing for Lambert-St Louis-Port Louis Sir Seewoosagur Ram. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Port Louis Sir Seewoosagur Ram. flights.
Search Deals
From Lambert-St Louis to Port Louis Sir Seewoosagur Ram.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 12, 2025.
Use the filters below to find and compare flights from St. Louis to Port Louis that are best for you.

Fly from

St. Louis

Fly to

Port Louis

Route

Depart

Return

Price

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Thu 1/8

4:05 pm-7:40 am

2 stops29h 35m

Port Louis Sir Seewoosagur Ram.

Thu 1/15

10:25 pm-3:29 pm

2 stops51h 04m

$1,613

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Sat 1/24

4:05 pm-9:10 am

2 stops31h 05m

Port Louis Sir Seewoosagur Ram.

Wed 1/28

4:25 pm-3:29 pm

2 stops33h 04m

$1,851

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Mon 6/8

1:00 pm-7:30 am

2 stops33h 30m

Port Louis Sir Seewoosagur Ram.

Sat 6/13

9:50 pm-12:06 pm

2 stops47h 16m

$1,941

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Sat 1/24

3:11 pm-9:10 am

2 stops31h 59m

Port Louis Sir Seewoosagur Ram.

Wed 1/28

10:30 pm-10:00 pm

2 stops33h 30m

$2,773

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Thu 3/19

4:05 pm-6:35 am

2 stops29h 30m

Port Louis Sir Seewoosagur Ram.

Sat 3/28

8:40 am-1:30 pm

1 stop37h 50m

$3,267

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from St. Louis to Port Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Port Louis in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Port Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Port Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Port Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Port Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Port Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Port Louis

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

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Port Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Port Louis?

    There are many flights that can get you from St. Louis to Port Louis in 31h 05m. Fly via Air Canada or Emirates to get the fastest option. The distance from St. Louis to Port Louis is about 10149 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis 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.

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
Le Morne
Trou d'Eau Douce
Grand Baie

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Port Louis Sir Seewoosagur Ram. Airport car rentals

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