HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Port Louis

$692+ Cheap flights from Dulles Intl (IAD) to Port Louis (MRU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MRU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Port Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Port Louis

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 September 17, 2025.

Round-trip from

$1,103
(KAYAK)

One-way from

$692
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,493
From Washington, D.C. Dulles Intl to Port Louis Sir Seewoosagur Ram.
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Port Louis Sir Seewoosagur Ram.
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($86 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Dulles Intl to Port Louis

Cheapest flights from Dulles Intl to Port Louis
Explore the most affordable flight options available from Dulles Intl to Port Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 pmIAD - MRU
1 stop29h 40mAustrian Airlines
Wed 12/1010:20 amMRU - IAD
1 stop37h 20mAustrian Airlines
Deal found 9/15$1,103
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:30 pmIAD - MRU
2 stops33h 15mSWISS
Fri 12/1210:40 amMRU - IAD
1 stop39h 00mSWISS
Deal found 9/15$1,105
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:20 pmIAD - MRU
2 stops47h 50mSWISS
Fri 12/1210:40 amMRU - IAD
1 stop39h 00mSWISS
Deal found 9/15$1,109
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 pmIAD - MRU
1 stop29h 40mAustrian Airlines
Fri 12/1210:20 amMRU - IAD
1 stop37h 20mAustrian Airlines
Deal found 9/15$1,111
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:15 pmIAD - MRU
3 stops55h 30mSWISS
Fri 12/1210:40 amMRU - IAD
1 stop39h 00mSWISS
Deal found 9/15$1,124
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:50 pmIAD - MRU
2 stops27h 45mMultiple Airlines
Wed 12/1010:20 amMRU - IAD
2 stops39h 20mMultiple Airlines
Deal found 9/15$1,128
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:30 pmIAD - MRU
3 stops33h 00mSWISS
Wed 12/108:50 amMRU - IAD
1 stop40h 50mSWISS
Deal found 9/15$1,136
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:20 pmIAD - MRU
2 stops23h 50mSWISS
Wed 12/1010:20 amMRU - IAD
2 stops63h 20mSWISS
Deal found 9/15$1,137
This Gurufare deal was found by Cheapflights users on 9/17. 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.
Fri 12/56:00 pmIAD - MRU
1 stop29h 40mMultiple Airlines
Sat 12/138:40 amMRU - IAD
1 stop40h 10mMultiple Airlines
Deal found 9/17$1,140
This Gurufare deal was found by Cheapflights users on 9/15. 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.
Wed 10/225:45 pmIAD - MRU
2 stops53h 20mSWISS
Wed 10/298:50 amMRU - IAD
1 stop40h 50mSWISS
Deal found 9/15$1,143
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:25 pmIAD - MRU
1 stop28h 45mSWISS
Sat 12/138:40 amMRU - IAD
2 stops41h 00mSWISS
Deal found 9/15$1,150

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Port Louis that are best for you.

Fly from

Dulles Intl

Fly to

Port Louis

Route

Depart

Return

Price

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Mon 2/9

6:00 pm-8:40 am

1 stop29h 40m

Port Louis Sir Seewoosagur Ram.

Sun 2/15

7:25 pm-8:29 pm

3 stops34h 04m

$1,109

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Tue 3/3

6:50 pm-8:20 am

1 stop28h 30m

Port Louis Sir Seewoosagur Ram.

Tue 3/17

10:40 am-8:15 pm

1 stop41h 35m

$1,116

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Fri 12/5

6:00 pm-8:40 am

1 stop29h 40m

Port Louis Sir Seewoosagur Ram.

Sat 12/13

8:40 am-4:40 pm

2 stops41h 00m

$1,141

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Fri 12/5

8:30 pm-2:45 pm

2 stops33h 15m

Port Louis Sir Seewoosagur Ram.

Sat 12/13

8:40 am-4:40 pm

2 stops41h 00m

$1,152

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Wed 3/4

6:00 pm-8:40 am

1 stop29h 40m

Port Louis Sir Seewoosagur Ram.

Sat 3/14

8:40 am-4:50 pm

1 stop40h 10m

$1,191

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Thu 10/30

10:10 pm-7:45 am

3 stops49h 35m

$692

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Mon 10/13

9:40 pm-8:30 am

3 stops50h 50m

$724

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Thu 10/30

6:40 pm-7:45 am

2 stops29h 05m

$725

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Fri 12/5

9:10 pm-7:45 am

3 stops49h 35m

$762

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Fri 12/5

10:55 pm-8:40 am

2 stops24h 45m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
1
2

Best time to book a flight from Dulles Intl to Port Louis

Have a flexible travel schedule? Discover the best time to fly to Port Louis from Dulles Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Port Louis

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Port Louis (average of $1,173). Flying from Washington, D.C. Dulles Intl Airport to Port Louis in July is currently the most expensive (average of $1,907). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Port Louis

Get insights into the airlines that provide service to Port Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port Louis. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Emirates, Air France, and Turkish Airlines from Washington, D.C. Dulles Intl Airport to Port Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,339 reviews

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,339 reviews
Emirates
8.1
Very good
3,339 reviews

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air France
7.4
Good
1,468 reviews
Emirates
8.1
Very good
3,339 reviews

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Turkish Airlines
7.3
Good
3,965 reviews
Emirates
8.1
Very good
3,339 reviews

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Port Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Port Louis from Washington, D.C. Dulles Intl?

    If you book a flight to Port Louis from Washington, D.C. Dulles Intl, you will be flying to Sir Seewoosagur Ram., which is the city’s only airport. Port Louis Sir Seewoosagur Ram. (MRU) is located 21.4 mi from the center of Port Louis. There are 0 flights from Washington, D.C. Dulles Intl to Sir Seewoosagur Ram. per day from 3 different airlines.

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

    Airlines like KLM and SWISS fly from Washington, D.C. Dulles Intl Airport to Port Louis in about 28h 30m. The time it takes to get you to your destination can typically vary by up to 4h 45m. The distance between Washington, D.C. Dulles Intl Airport and Port Louis is about 9486 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Port Louis round-trip?

    Turkish Airlines, at $884, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Port Louis.Alternate airlines to your destination round-trip include Air France and Emirates. Turkish Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Dulles Intl to Port Louis that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Port Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Port Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Port Louis.

  • Can I find deals for business class flights from Dulles Intl to Port Louis?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Port Louis (average of $1,173). Flying from Washington, D.C. Dulles Intl Airport to Port Louis in July is currently the most expensive (average of $1,907). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Port Louis

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Port Louis flights
Baltimore to Port Louis flights

Top 3 airlines flying from Dulles Intl to Port Louis

Discover the top 3 airlines that operate flights from Dulles Intl to Port Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$884Average$973FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$968Average$1,492FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,554Average$1,940FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.