IAD - MRU

$768 Find Cheap Flights from Washington Dulles Airport to Port Louis - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Port Louis departing on 9/15. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,350
Typical prices: $1,822-$1,632
Turkish Airlines
Mon 9/21Fri 10/9
IAD - MRU • 1 stop
Cheapest one-way
$768
Turkish Airlines
Tue 9/15
IAD - MRU • 1 stop
Top airlines
Cheapest • from $1,350 (round-trip)
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Port Louis. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $2,022 (round-trip)
Shortest trip • 21h 53m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
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 Dulles Intl to Port Louis (IAD-MRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl 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 Dulles Intl to Port Louis

Mon, Sep 21 - Fri, Oct 9
Turkish Airlines Logo
9:45 pm - 12:45 pm
IAD
-
MRU
31h 00m
1 stop
Turkish Airlines Logo
8:15 pm - 11:35 am
MRU
-
IAD
23h 20m
1 stop
$1,350Turkish Airlines
Mon, Sep 21 - Fri, Oct 9
Turkish Airlines Logo
9:45 pm - 12:45 pm
IAD
-
MRU
31h 00m
1 stop
Turkish Airlines Logo
8:15 pm - 11:35 am
MRU
-
IAD
23h 20m
1 stop
$1,351Turkish Airlines
Tue, Nov 10 - Mon, Nov 16
ITA Airways Logo
4:45 pm - 11:20 am
IAD
-
MRU
33h 35m
1 stop
ITA Airways Logo
10:10 pm - 2:40 pm
MRU
-
IAD
25h 30m
1 stop
$1,373ITA Airways
Mon, Sep 21 - Fri, Oct 9
Turkish Airlines Logo
9:45 pm - 12:45 pm
IAD
-
MRU
31h 00m
1 stop
Turkish Airlines Logo
8:15 pm - 11:35 am
MRU
-
IAD
23h 20m
1 stop
$1,381Turkish Airlines
Mon, Sep 14 - Mon, Sep 21
Turkish Airlines Logo
9:45 pm - 12:45 pm
IAD
-
MRU
31h 00m
1 stop
Turkish Airlines Logo
7:55 am - 11:35 am
MRU
-
IAD
35h 40m
1 stop
$1,390Turkish Airlines
Mon, Sep 14 - Mon, Sep 21
Turkish Airlines Logo
1:20 pm - 12:45 pm
IAD
-
MRU
39h 25m
1 stop
Turkish Airlines Logo
8:15 pm - 11:35 am
MRU
-
IAD
23h 20m
1 stop
$1,391Turkish Airlines
Thu, Aug 20 - Sat, Sep 12
Turkish Airlines Logo
1:20 pm - 6:05 am
IAD
-
MRU
32h 45m
1 stop
Turkish Airlines Logo
7:55 am - 11:35 am
MRU
-
IAD
35h 40m
1 stop
$1,410Turkish Airlines
Thu, Aug 20 - Sat, Sep 12
Turkish Airlines Logo
9:45 pm - 6:05 am
IAD
-
MRU
24h 20m
1 stop
Turkish Airlines Logo
7:55 am - 11:35 am
MRU
-
IAD
35h 40m
1 stop
$1,411Turkish Airlines
Sat, Sep 5 - Tue, Sep 15
Turkish Airlines Logo
9:45 pm - 6:05 am
IAD
-
MRU
24h 20m
1 stop
Turkish Airlines Logo
8:35 pm - 11:35 am
MRU
-
IAD
23h 00m
1 stop
$1,421Turkish Airlines
Mon, Nov 2 - Mon, Nov 9
Turkish Airlines Logo
2:30 pm - 12:40 pm
IAD
-
MRU
37h 10m
1 stop
Turkish Airlines Logo
8:30 pm - 11:45 am
MRU
-
IAD
24h 15m
1 stop
$1,430Turkish Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Port Louis flights

Get data-powered insights and trends into flights from Dulles Intl 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. Dulles Intl Airport 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. Dulles Intl Airport to Port Louis departing in September.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport to Port Louis is March, where tickets cost $1,264 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $2,247 and $2,118 respectively.

Good to know

Low seasonFebruary
Cheapest flight$768
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Washington Dulles Airport to Port Louis

When to book flights from Dulles Intl to Port Louis

Are your dates flexible? Find out the best times to travel from Dulles Intl 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 Washington Dulles Airport to Port Louis flights

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

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Port Louis was $768 for a one-way ticket and $1,350 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Port Louis?

    Yes

  • Which aircraft models fly most regularly from Washington Dulles Airport to Port Louis?

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

  • Which airline alliances offer flights from Washington Dulles Airport to Port Louis?

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

  • 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 $1,940 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 $2,078 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Port Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport with another airline. Booking your flights between Washington Dulles Airport 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 Washington Dulles Airport 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 Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Dulles Intl 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 Dulles Intl 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 3583 reviews
8.1Boarding
8.2Entertainment
8.0Comfort
7.9Food
8.4Crew
Airline reviews

What a great trip . From check in to the upgrade we received a big shout out to Cleverson who was able to help us navigate the whole process super patient and was just one of the best customer service experiences we received in a very long time . The amazing staff on the flight who went above and beyond to make sure we were comfortable amazing food and service if you have te opportunity to upgrade it's a must and well worth it.

10.0 ExcellentAnonymous, Apr 2026
JFK - MXP
Read more Emirates reviews

What a great trip . From check in to the upgrade we received a big shout out to Cleverson who was able to help us navigate the whole process super patient and was just one of the best customer service experiences we received in a very long time . The amazing staff on the flight who went above and beyond to make sure we were comfortable amazing food and service if you have te opportunity to upgrade it's a must and well worth it.

I love to travel again and again in Emirates. Keep up the good work.

Very good from the beginning to the end. Amazing experience

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

Fly Dubai takes low cost and thrift to new depths in terms of service levels, terminal 2 is grossly inadequate for capacity and resembles a crowded buss or railway station,, the fly dubai( Emirates) flight is never on time(was 2.5 hrs delayed), and this is not an isolated experience, the flght air conditioning was turned low while we waited on the tarmac for take clearance to save fuel, should say more!!!! The depths! I only fly this airline from a compulsion, emirates code shares for connections to Muscat

They changed the flight time without telling us and were unwilling to help with rebooking because we booked through orbits/kayak

Emirates did great! I liked the service, the food, cleanness, and the flight was on time. Much better airline than Qatar Airways I flew with last year.

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

This is truly the worst travel experience of my life. The UK ETA program had a technical failure, and I was stuck in limbo for 24 hours, unable to board my flight and unable to navigate anything in my itinerary. I had to rebook an entirely new flight and I’m now out doubled the money. Unconscionable.

OK, would prefer some meat for dinner, not just pasta although was tasty. There was only one dish, no choices

Flight delayed with no explanation. Boarding was confused (proceed to plane, go back to waiting area).

Boarding by bus - this is 2026! Luggage did not board the plane though we had over two hours between flights. After it was located it didn’t fly immediately but waited one or two flights until boarding to fly yo Belgrade.

It was a great experience. The aircraft is a bit dated but other than that it was great.

Last few years I didn't not have great experience with United Airlines.

The airport gate in Lyon was an insult to human dignity…. Shame kn the French authorities

Booked economy. Seat felt like it was a bit more roomy than my last trans Atlantic flights. I had a nice person sitting next to me. Everything was as good as it could be considering you are 35,000 feet up in the air and in a metal container. Beers, wine, food were all readily available. Plenty of movies and shows to watch. Friendly flight staff

Short flight. Bare bones and kinda seeming like an older plane. But got me there on time and that's what counts. Perfectly fine flight all the way from start to finish.

We were delayed three hours from Montenegro to Vienna on our outbound flight and then rebooked an extra leg on our trip to the US. Our bags, which Austrian made us check in in Montenegro even though the flight was barely half full, didn't find us for ten days. Then, when we asked for compensation for the delay we were given the runaround that the flight originated outside of the EU. Next time we fly Turkish Air.

I love Air France. This was another great experience despite a slight delay in the departure. The time was made up on flight. I would take AirFrance again when traveling to the far East. Merci beaucoup.

Everything is good except the seats are tightened no rooms for the legs,

The plane's pilots, including the captain himself, thanked me for the flight. I know it's just marketing, but it was really nice to see these people. It's a great idea. Airplane food is never "good," but the entire crew and flight organization were top-notch. I really liked Delta, and I think I've traveled all over the world, and that was something new for me. Maybe even the old planes, the B767, but next time I have a choice, Delta will be my first choice. Thank you, a satisfied passenger :)

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

They lost my bag and I still have not received it

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

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.

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.

Everything you need to know for your flight from Dulles Intl to Port Louis

Information on your arrival and departure airports