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Port Louis

$1,759+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MRU
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap 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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,959
(Mytrip)
Provider with most accurate pricing for Lambert-St Louis-Port Louis Sir Seewoosagur Ram. flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Port Louis Sir Seewoosagur Ram. flights.
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From Lambert-St Louis to Port Louis Sir Seewoosagur Ram.
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Find flight deals from St. Louis to Port Louis

Cheapest flights from St. Louis to Port Louis
Explore the most affordable flight options available from St. Louis to Port Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Justfly.com deal was found by Cheapflights users on 2/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/221:03 pmSTL - MRU
2 stops36h 12mLufthansa
Sat 3/18:30 amMRU - STL
2 stops39h 25mLufthansa
Deal found 2/21$1,759
This Gotogate deal was found by Cheapflights users on 2/21. 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.
Sat 7/54:05 pmSTL - MRU
2 stops29h 45mMultiple Airlines
Sat 7/1210:45 pmMRU - STL
3 stops33h 00mMultiple Airlines
Deal found 2/21$1,831
This Mytrip deal was found by Cheapflights users on 2/22. 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.
Tue 4/83:30 pmSTL - MRU
2 stops32h 55mAir Canada
Tue 4/154:35 pmMRU - STL
2 stops31h 14mAir Canada
Deal found 2/22$1,959

Find flights from St. Louis to Port Louis within your budget

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 February 22, 2025.

Fly from

St. Louis

Fly to

Port Louis

Route

Depart

Return

Price

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Tue 4/8

3:30 pm-9:25 am

2 stops32h 55m

Port Louis Sir Seewoosagur Ram.

Tue 4/15

4:35 pm-2:49 pm

2 stops31h 14m

$1,959

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Tue 4/8

3:30 pm-9:25 am

2 stops32h 55m

Port Louis Sir Seewoosagur Ram.

Tue 4/15

4:35 pm-3:47 pm

3 stops32h 12m

$2,281

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Port Louis flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from St. Louis to Port Louis

Get recent, data-driven insights about flights from St. Louis to Port Louis including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from STL to MRU?

Find hourly flight availability from St. Louis to Port Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

When flying from St. Louis to Port Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 February 22, 2025.
Air Canada
7.0
Good
8,758 reviews

Boarding

7.3

Crew

7.8

Food

6.2

Overall

7.0

Comfort

7.0

Entertainment

6.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Air Canada
7.0
Good
8,758 reviews
Air Canada
7.0
Good
8,758 reviews

Boarding

7.3

Crew

7.8

Food

6.2

Overall

7.0

Comfort

7.0

Entertainment

6.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

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.

  • What is the cheapest airline to fly from St. Louis to Port Louis round-trip?

    Flying on Air Canada is currently your cheapest option to Port Louis, with prices starting at $1,959.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Port Louis?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Port Louis (average of $1,173). Flying from St. Louis to Port Louis in June is currently the most expensive (average of $2,063). 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 St. Louis?

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

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