STL - MRU

$1,503 Find Cheap Flights from St. Louis to Port Louis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Port Louis departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Port Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Port Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Port Louis, as well as popular online travel agencies
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Port Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
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, Oct 1 - Tue, Oct 14
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9:15 am - 4:40 pmSTL-MRU
46h 25m2 stops
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4:35 pm - 7:38 pmMRU-STL
36h 03m2 stops
$1,503
Find Deal
Wed, Oct 1 - Tue, Oct 14
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9:15 am - 7:30 amSTL-MRU
37h 15m3 stops
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10:45 pm - 7:38 pmMRU-STL
29h 53m2 stops
$1,712
Find Deal
Wed, Oct 1 - Tue, Oct 14
Air Canada Logo
12:25 pm - 7:30 amSTL-MRU
34h 05m3 stops
Air Canada Logo
4:35 pm - 2:27 pmMRU-STL
30h 52m3 stops
$1,881Air Canada
Find Deal
Sat, Sep 27 - Wed, Oct 1
Lufthansa Logo
5:28 pm - 10:25 amSTL-MRU
31h 57m2 stops
Lufthansa Logo
9:00 am - 1:30 pmMRU-STL
61h 30m2 stops
$1,952Lufthansa
Find Deal
Fri, Aug 15 - Fri, Aug 22
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4:00 pm - 7:00 amSTL-MRU
30h 00m2 stops
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4:35 pm - 3:21 pmMRU-STL
31h 46m3 stops
$2,115
Find Deal
Mon, Jul 14 - Tue, Oct 14
Air France Logo
7:11 pm - 7:20 amSTL-MRU
27h 09m2 stops
Air France Logo
10:45 pm - 4:51 pmMRU-STL
27h 06m2 stops
$2,125Air France
Find Deal
Fri, Aug 15 - Fri, Aug 22
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4:00 pm - 12:35 pmSTL-MRU
35h 35m3 stops
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4:35 pm - 3:21 pmMRU-STL
31h 46m3 stops
$2,420
Find Deal
Mon, Jul 14 - Tue, Oct 14
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4:00 pm - 10:10 amSTL-MRU
33h 10m3 stops
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8:05 pm - 4:45 pmMRU-STL
29h 40m3 stops
$2,687
Find Deal
Thu, Aug 14 - Sun, Aug 24
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9:15 am - 4:40 pmSTL-MRU
46h 25m2 stops
 Logo
4:35 pm - 7:45 pmMRU-STL
36h 10m2 stops
$2,721
Find Deal
Mon, Jul 14 - Tue, Oct 14
 Logo
4:00 pm - 10:10 amSTL-MRU
33h 10m3 stops
 Logo
4:35 pm - 7:38 pmMRU-STL
36h 03m2 stops
$2,860
Find Deal
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KAYAK's insights & trends for St. Louis to Port Louis flights

Get data-powered insights and trends into flights from St. Louis to Port Louis to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Port Louis?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Port Louis were found on Air Canada ($1,881) and Lufthansa ($1,952).

Good to know

Cheapest flight$1,503
Flight from St. Louis to Port Louis

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Port Louis

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

    In the last 3 days, the lowest price for a flight from St. Louis to Port Louis was $1,503 for a round-trip ticket.

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

    A passport is required to fly from St. Louis to Port Louis.

  • Which aircraft models fly most regularly from St. Louis to Port Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Port Louis?

    Star Alliance, and SkyTeam are the airline alliances operating flights between St. Louis and Port Louis, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from St. Louis to Port Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Port Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Port Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Port Louis from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Port Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Port Louis with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and MRU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Port Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Port Louis from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Port Louis

Information on your arrival and departure airports

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