WAS - MRU

$578 Find Cheap Flights from Washington, D.C. to Port Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Port Louis departing on 1/28. 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, 0 bags

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 Washington, D.C. 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 Washington, D.C. to Port Louis, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,065
Typical prices: $1,277-$1,286
Austrian Airlines
Tue 1/20Tue 1/27
IAD - MRU • 2 stops
Cheapest one-way
$584
Multiple Airlines
Wed 1/28
IAD - MRU • 3 stops
Top airlines
Austrian Airlines
Cheapest • from $1,095 (round-trip)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 35% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Port Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Port Louis (WAS-MRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. 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 Washington, D.C. to Port Louis

Tue, Jan 20 - Tue, Jan 27
Austrian Airlines Logo
10:15 pm - 8:25 am
IAD
-
MRU
49h 10m2 stops
Austrian Airlines Logo
10:05 am - 2:40 pm
MRU
-
IAD
37h 35m1 stop
$1,065Austrian Airlines
Tue, Jan 20 - Tue, Jan 27
Austrian Airlines Logo
10:15 pm - 8:25 am
IAD
-
MRU
49h 10m2 stops
Austrian Airlines Logo
10:05 am - 2:40 pm
MRU
-
IAD
37h 35m1 stop
$1,066Austrian Airlines
Sun, Jan 18 - Sun, Feb 1
Multiple Airlines Logo
5:45 pm - 8:25 am
IAD
-
MRU
29h 40m2 stops
Multiple Airlines Logo
10:35 am - 2:40 pm
MRU
-
IAD
37h 05m1 stop
$1,085Multiple Airlines
Fri, Jan 23 - Wed, Feb 4
Multiple Airlines Logo
9:45 am - 6:35 am
IAD
-
MRU
35h 50m2 stops
Multiple Airlines Logo
10:35 pm - 8:54 pm
MRU
-
IAD
31h 19m2 stops
$1,086Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
KLM Logo
6:50 pm - 8:20 am
IAD
-
MRU
28h 30m1 stop
KLM Logo
10:40 am - 4:35 pm
MRU
-
IAD
38h 55m1 stop
$1,089KLM
Wed, Jan 14 - Sat, Jan 24
Austrian Airlines Logo
6:00 pm - 8:25 am
IAD
-
MRU
29h 25m1 stop
Austrian Airlines Logo
10:20 am - 2:40 pm
MRU
-
IAD
37h 20m1 stop
$1,095Austrian Airlines
Wed, Jan 21 - Fri, Feb 6
SWISS Logo
5:45 pm - 7:55 am
IAD
-
MRU
29h 10m1 stop
SWISS Logo
9:25 am - 3:30 pm
MRU
-
IAD
39h 05m1 stop
$1,099SWISS
Sun, Jan 18 - Tue, Feb 3
Austrian Airlines Logo
6:00 pm - 8:25 am
IAD
-
MRU
29h 25m1 stop
Austrian Airlines Logo
10:05 am - 2:40 pm
MRU
-
IAD
37h 35m1 stop
$1,105Austrian Airlines
Wed, Jan 21 - Sun, Feb 1
Air Canada Logo
6:00 am - 7:55 am
DCA
-
MRU
40h 55m2 stops
Air Canada Logo
7:25 pm - 3:33 pm
MRU
-
DCA
53h 08m3 stops
$1,262Air Canada
Wed, Jan 21 - Thu, Feb 5
KLM Logo
6:59 pm - 6:35 am
BWI
-
MRU
26h 36m2 stops
KLM Logo
10:35 pm - 4:38 pm
MRU
-
BWI
27h 03m2 stops
$1,600KLM
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Port Louis flights

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

How much is a round-trip flight from Washington, D.C. to Port Louis?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. to Port Louis departing in January.

What is the cheapest month to fly from Washington, D.C. to Port Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Port Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Port Louis is November, where tickets cost $1,037 (return) on average. On the other hand, the most expensive months are May and July, where the average cost of round-trip tickets is $2,796 and $2,128 respectively.

Good to know

Low seasonApril
Cheapest flight$584
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 28% lower on average.
Flight from Washington Dulles Airport to Port Louis

When to book flights from Washington, D.C. to Port Louis

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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 Washington, D.C. to Port Louis

  • What is the cheapest flight from Washington, D.C. to Port Louis?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Port Louis was $584 for a one-way ticket and $1,086 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Port Louis?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Port Louis.

  • Which airports will I be using when flying from Washington, D.C. to Port Louis?

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Port Louis. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at Port Louis Sir Seewoosagur Ram..

  • Which aircraft models fly most regularly from Washington, D.C. to Port Louis?

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

  • Which airline alliances offer flights from Washington, D.C. to Port Louis?

    SkyTeam is the only airline alliance operating flights between Washington, D.C. and Port Louis.

  • Which is the best airline for flights from Washington, D.C. to Port Louis, Emirates or Austrian Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Port Louis are Emirates and Austrian Airlines. With an average price for the route of $1,969 and an overall rating of 8.1, Emirates is the most popular choice. Austrian Airlines is also a great choice for the route, with an average price of $1,164 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Washington, D.C. 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 Washington, D.C. to Port Louis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Port Louis from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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 Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Washington, D.C. to Port Louis

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Port Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Port Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3432 reviews
7.9Food
8.3Crew
8.2Entertainment
8.0Comfort
8.1Boarding
Airline reviews

I lost my lock from my luggage, I don’t know someone took something from my bag.

6.0 GoodJoy, Jul 2025
IAH - DXB
Read more Emirates reviews

I lost my lock from my luggage, I don’t know someone took something from my bag.

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

It was great, a little more leg room would have been better particularly since we were in premium economy

The boarding process was smooth and the stewardesses were nice. Some delays with drinks at the end of the flight, but no issues.

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

Seat 💺 was all the way on last row. Food was okay .

Charged for internet that never really worked. The food selection was just ok.

Boarding, seats, entertainment and service were all great. Food was great except for the fact that there were too many sweet items.

The entire crew went above and beyond. This was our first flight with our 3 month old, and they were accommodating and friendly. The crew is attentive and marks a HIGE difference to the regular runs with Avianca and LATAM.

Business class on this plane was adequate, service, amenities, swag, and crew was amazing!

Most of the crew members were rude, flight arrived late and we missed our connecting flight, they damaged my friends suitcase so badly that two wheels had been destroyed.

Excellent flight. The crew was exceptionally attentive and organized. Attention to details is unmatched.

Great! They got my vegetarian meal right, flight was comfortable, they helped store my heavy luggage. Pleasant crew and flight staff.

I did wish they would give us the entire little bottle Bailey's instead of just have 1/2 bottle at a time

Very limited legroom in a 10 hour flight.very old plane.

They had me unpack a handbag 2 lbs overweight into another handbag 8 lbs underweight for a Bible.

Accessibility serious problems in Viena airport making it seriousely difficult in in-between gates and boarding travel. Pretens of breakfast and service care in the economy pathetic.

One thing I really liked about Austrian Airlines was that the flight attendants were very kind, and the in-flight entertainment offered many choices. One thing that could be improved is the meal service, since only a vegetarian option was offered — it would be better to have at least two choices

One thing I really liked about Austrian Airlines was that the flight attendants were very kind, and the in-flight entertainment offered many choices. One thing that could be improved is the meal service, since only a vegetarian option was offered — it would be better to have at least two choices.

Despite the booked seats in front of the land we were moved to the back of the plane even first like 8 lines were totally without pasangers. When I tried to sit on empty seat flight attendant asked me to go to my dedicated seat in the fully crowded back of the plane. She was not able to explain why. Food was very poor on flight LAX - VIE.

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

nice and clean plane but the seats and the comfort was not what i expected. i expected more based on all the ads and reviews that i've read. I guess you get what you pay for in economy.

Overall it was good. Food was bad. I ordered gluten free vegetarian meal. But I got gluten free chicken for my long flight from Seattle to Istanbul. I don’t eat any kind of meat. Second meal I got eggplant with meat which I couldn’t eat. I don’t understand why we can’t get gluten free vegetarian meal for a 12 hour flight. I eat the bread and that was it.

Worse worse worse, i would not recommend this airline to anyone. Istanbul airport maybe State of the Art facility but staff is rude, only works if they get tips, and they push you to give tips even though my family had spent $50 in tips. Airline staff doesn't speak english so you really can't understand them. It was a nightmare travelling with Turkish. Never again.

As a big guy the seats are way too small for me. Would prefer more comfortable seats on these long haul flights.

My flight was canceled 1 minute before boarding. The customer service was owful, no one could tell us what was going happened. I spent 30hrs instead of 15 from Washington DC to Brussels. No apologie or help

Boeing 777 is a bad choice for a such a long flight.

The staff at IST airport could have been more helpful. Too much wasted time and the plane from IST to KHI was just horrible. The plane was not clean and smelled bad!

This is my 2nd time with the Turkish airline. Would definitely recommend. In stability we connected to Indiago would not recommend, very cramped seating. No inflight entertainment..service was inferior.

I wouldn't know what the flight was like. AI canceled my flight reservation!! There's no way to speak to an actual human to fix the issue! NEVER AGAIN! ALWAYS BOOK YOUR FLIGHT DIRECTLY WITH THE AIRLINE NEVER GO THROUGH KAYAK OR JUSTFLY.COM!!

Paying extra for premium seats was wasted. Turkish Airlines takes 2 seats for bassinet. The lady next to me had a baby with bassinet Bassinet was in front of my seat

Everything you need to know for your flight from Washington, D.C. to Port Louis

Information on your arrival and departure airports