STL - MRU

$1,739 Find Cheap Flights from St. Louis to Port Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,739
Typical prices: $1,966-$2,491
Multiple Airlines
Sat 1/13Tue 1/23
STL - MRU • 2 stops
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Booking Insights
Flight Deals

Cheap Flights from St. Louis to Port Louis (STL-MRU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Port Louis

Wed, Jan 13 - Sat, Jan 23
Multiple Airlines Logo
4:05 pm - 6:35 amSTL  Lambert-St Louis-MRU Port Louis Sir Seewoosagur Ram.
28h 30m2 stops Toronto Pearson Intl Paris Charles de Gaulle
Multiple Airlines Logo
4:25 pm - 3:26 pmMRU  Port Louis Sir Seewoosagur Ram.-STL Lambert-St Louis
33h 01m2 stops Dubai Intl Toronto Pearson Intl
$1,739Multiple Airlines
Thu, Jan 28 - Mon, Feb 1
Multiple Airlines Logo
10:25 am - 6:15 amSTL  Lambert-St Louis-MRU Port Louis Sir Seewoosagur Ram.
33h 50m2 stops Detroit Metropolitan Wayne County Istanbul
Multiple Airlines Logo
8:30 pm - 7:40 amMRU  Port Louis Sir Seewoosagur Ram.-STL Lambert-St Louis
45h 10m2 stops Istanbul Detroit Metropolitan Wayne County
$1,742Multiple Airlines
Wed, Dec 2 - Mon, Dec 7
Multiple Airlines Logo
2:20 pm - 12:40 pmSTL  Lambert-St Louis-MRU Port Louis Sir Seewoosagur Ram.
36h 20m2 stops Atlanta Hartsfield-Jackson Istanbul
Multiple Airlines Logo
8:30 pm - 7:45 amMRU  Port Louis Sir Seewoosagur Ram.-STL Lambert-St Louis
45h 15m2 stops Istanbul Detroit Metropolitan Wayne County
$1,782Multiple Airlines
Wed, Jan 13 - Sat, Jan 23
Multiple Airlines Logo
4:05 pm - 6:35 amSTL  Lambert-St Louis-MRU Port Louis Sir Seewoosagur Ram.
28h 30m2 stops Toronto Pearson Intl Paris Charles de Gaulle
Multiple Airlines Logo
8:30 am - 1:45 pmMRU  Port Louis Sir Seewoosagur Ram.-STL Lambert-St Louis
39h 15m1 stop Frankfurt am Main
$1,796Multiple Airlines
Wed, Jan 13 - Sat, Jan 23
Multiple Airlines Logo
1:09 pm - 8:00 amSTL  Lambert-St Louis-MRU Port Louis Sir Seewoosagur Ram.
32h 51m3 stops Chicago O'Hare Intl Toronto Pearson Intl Zurich
Multiple Airlines Logo
4:25 pm - 3:26 pmMRU  Port Louis Sir Seewoosagur Ram.-STL Lambert-St Louis
33h 01m2 stops Dubai Intl Toronto Pearson Intl
$1,799Multiple Airlines
Wed, Jan 13 - Sat, Jan 23
Air Canada Logo
10:50 am - 8:00 amSTL  Lambert-St Louis-MRU Port Louis Sir Seewoosagur Ram.
35h 10m3 stops Chicago O'Hare Intl Toronto Pearson Intl Zurich
Air Canada Logo
4:25 pm - 2:28 pmMRU  Port Louis Sir Seewoosagur Ram.-STL Lambert-St Louis
32h 03m3 stops Dubai Intl Toronto Pearson Intl Chicago O'Hare Intl
$1,809Air Canada
Thu, Jan 28 - Mon, Feb 1
Multiple Airlines Logo
1:09 pm - 9:10 amSTL  Lambert-St Louis-MRU Port Louis Sir Seewoosagur Ram.
34h 01m3 stops Chicago O'Hare Intl Toronto Pearson Intl Dubai Intl
Multiple Airlines Logo
4:25 pm - 3:26 pmMRU  Port Louis Sir Seewoosagur Ram.-STL Lambert-St Louis
33h 01m2 stops Dubai Intl Toronto Pearson Intl
$1,833Multiple Airlines
Thu, Jan 28 - Mon, Feb 1
Air Canada Logo
1:09 pm - 9:10 amSTL  Lambert-St Louis-MRU Port Louis Sir Seewoosagur Ram.
34h 01m3 stops Chicago O'Hare Intl Toronto Pearson Intl Dubai Intl
Air Canada Logo
4:25 pm - 4:13 pmMRU  Port Louis Sir Seewoosagur Ram.-STL Lambert-St Louis
33h 48m3 stops Dubai Intl Toronto Pearson Intl Chicago O'Hare Intl
$1,843Air Canada
Mon, Feb 8 - Fri, Feb 12
Turkish Airlines Logo
7:30 am - 12:40 pmSTL  Lambert-St Louis-MRU Port Louis Sir Seewoosagur Ram.
43h 10m2 stops Chicago O'Hare Intl Istanbul
Turkish Airlines Logo
8:30 pm - 3:41 pmMRU  Port Louis Sir Seewoosagur Ram.-STL Lambert-St Louis
29h 11m2 stops Istanbul Chicago O'Hare Intl
$1,880Turkish Airlines
Mon, Feb 8 - Fri, Feb 12
Turkish Airlines Logo
7:30 am - 12:40 pmSTL  Lambert-St Louis-MRU Port Louis Sir Seewoosagur Ram.
43h 10m2 stops Chicago O'Hare Intl Istanbul
Turkish Airlines Logo
8:30 pm - 3:41 pmMRU  Port Louis Sir Seewoosagur Ram.-STL Lambert-St Louis
29h 11m2 stops Istanbul Chicago O'Hare Intl
$1,906Turkish Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Port Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Port Louis with more confidence.

What is the cheapest airline to fly from St. Louis to Port Louis?

Air Canada ($1,809) and Turkish Airlines ($1,880) are the cheapest airlines to fly round-trip from St. Louis to Port Louis according to KAYAK data over the last 5 days.

Find deals

When to book flights from St. Louis to Port Louis

Are your dates flexible? Find out the best times to travel from St. Louis to Port Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Port Louis flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from St. Louis to Port Louis?

    Flights from St. Louis to Port Louis usually depart from Lambert-St Louis (STL) and arrive at Port Louis Sir Seewoosagur Ram. (MRU).

  • What cabin classes can I book on flights from St. Louis to Port Louis?

    Two cabin classes are available on flights from St. Louis to Port Louis:

    • Economy Class
    • Premium Economy Class

  • Can I save money by using flexible dates for flights from St. Louis to Port Louis?

    Yes. Being flexible with your travel dates can save you up to 23% on the St. Louis to Port Louis route. Monday is the cheapest departure day at $1,966 round-trip on average, while Sunday is the most expensive at $2,540, a difference of $574. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Do I need a passport to fly from St. Louis to Port Louis?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • What is the time difference between St. Louis and Port Louis?

    Port Louis is 9 hours ahead of St. Louis (Mauritius Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Port Louis Sir Seewoosagur Ram. Airport (MRU)?

    Port Louis Sir Seewoosagur Ram. Airport (MRU) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
    • MauriConnect
    • Autorent Mauritius
    • Movis
    • Splash Car Holiday
    • IDrive Rent-A-Car

Your guide to booking St. Louis to Port Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average $1,966 - about $574 less than Sunday (23% savings) based on the last 12 months.

More options for your flight from St. Louis to Port Louis

Complete your trip to Port Louis with a hotel stay or car rental

Car rentals in Port Louis
Hotels in Port Louis