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Port Louis

$1,717+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MRU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,594
(Air Canada)
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 October 28, 2025.

This Gurufare deal was found by Cheapflights users on 10/25. 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.
Mon 11/246:43 pmSTL - MRU
3 stops27h 57mLufthansa
Sat 12/68:40 amMRU - STL
2 stops47h 00mLufthansa
Deal found 10/25$1,717
This Air Canada deal was found by Cheapflights users on 10/25. 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.
Mon 11/2411:05 amSTL - MRU
3 stops34h 05mAir Canada
Sat 12/64:25 pmMRU - STL
3 stops32h 00mAir Canada
Deal found 10/25$1,732
This Austrian Airlines deal was found by Cheapflights users on 10/26. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:37 amSTL - MRU
2 stops35h 03mAustrian Airlines
Fri 11/2110:20 amMRU - STL
2 stops47h 24mAustrian Airlines
Deal found 10/26$1,891
This Ovago deal was found by Cheapflights users on 10/25. 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.
Mon 11/2411:05 amSTL - MRU
2 stops35h 35mMultiple Airlines
Sat 12/68:40 amMRU - STL
1 stop39h 15mMultiple Airlines
Deal found 10/25$1,912
This Lufthansa deal was found by Cheapflights users on 10/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:31 pmSTL - MRU
3 stops34h 59mLufthansa
Fri 11/2110:40 amMRU - STL
2 stops61h 15mLufthansa
Deal found 10/26$1,951
This Air France deal was found by Cheapflights users on 10/27. 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.
Sat 11/292:36 pmSTL - MRU
2 stops29h 59mAir France
Wed 12/310:40 amMRU - STL
2 stops41h 16mAir France
Deal found 10/27$2,269
This Lufthansa deal was found by Cheapflights users on 10/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2912:31 pmSTL - MRU
3 stops39h 59mLufthansa
Wed 12/36:10 pmMRU - STL
3 stops32h 53mLufthansa
Deal found 10/27$2,578

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 October 28, 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

Mon 11/24

6:43 pm-8:40 am

3 stops27h 57m

Port Louis Sir Seewoosagur Ram.

Sat 12/6

8:40 am-9:40 pm

2 stops47h 00m

$1,717

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Mon 11/24

11:05 am-7:10 am

3 stops34h 05m

Port Louis Sir Seewoosagur Ram.

Sat 12/6

4:25 pm-2:25 pm

3 stops32h 00m

$1,732

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Fri 2/13

4:05 pm-9:10 am

2 stops31h 05m

Port Louis Sir Seewoosagur Ram.

Tue 2/17

4:25 pm-3:29 pm

2 stops33h 04m

$1,850

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Sat 3/7

1:10 pm-9:10 am

3 stops34h 00m

Port Louis Sir Seewoosagur Ram.

Tue 3/17

4:25 pm-4:04 pm

3 stops32h 39m

$1,864

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Mon 11/17

11:37 am-8:40 am

2 stops35h 03m

Port Louis Sir Seewoosagur Ram.

Fri 11/21

10:20 am-11:44 pm

2 stops47h 24m

$1,891

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Mon 11/24

11:05 am-8:40 am

2 stops35h 35m

Port Louis Sir Seewoosagur Ram.

Sat 12/6

8:40 am-1:55 pm

1 stop39h 15m

$1,912

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Mon 11/17

5:31 pm-2:30 pm

3 stops34h 59m

Port Louis Sir Seewoosagur Ram.

Fri 11/21

10:40 am-1:55 pm

2 stops61h 15m

$1,951

St. LouisPort Louis

STL - MRU

STLMRU

Lambert-St Louis

Sat 11/29

2:36 pm-6:35 am

2 stops29h 59m

Port Louis Sir Seewoosagur Ram.

Wed 12/3

10:40 am-5:56 pm

2 stops41h 16m

$2,269

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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 October.
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 27h 57m. Fly via Lufthansa or Air Canada 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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