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Cheap flights from Washington, D.C. Dulles Intl Airport to Port Louis from $659

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Port Louis departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Port Louis

Cheap round-trip flights

Logo
9:45 am - 6:35 amIAD-MRU
35h 50m2 stops
Logo
10:05 am - 4:40 pmMRU-IAD
63h 35m2 stops
$949
Find Deal
Sun, Feb 1 - Tue, Feb 10
Logo
6:00 pm - 8:25 amIAD-MRU
29h 25m1 stop
Logo
10:05 am - 4:40 pmMRU-IAD
63h 35m2 stops
$967
Find Deal
Sun, Feb 1 - Tue, Feb 10
Logo
9:35 am - 5:35 amIAD-MRU
36h 00m2 stops
Logo
9:00 am - 4:15 pmMRU-IAD
39h 15m1 stop
$971
Find Deal
Wed, Sep 17 - Wed, Sep 24
SWISS Logo
8:45 pm - 7:05 amIAD-MRU
26h 20m2 stops
SWISS Logo
9:00 am - 4:15 pmMRU-IAD
39h 15m1 stop
$1,011SWISS
Find Deal
Mon, Sep 8 - Wed, Sep 24
SWISS Logo
8:45 pm - 7:05 amIAD-MRU
26h 20m2 stops
SWISS Logo
9:00 am - 1:55 pmMRU-IAD
36h 55m2 stops
$1,042SWISS
Find Deal
Mon, Sep 8 - Fri, Sep 26
Air France Logo
6:30 pm - 7:20 amIAD-MRU
28h 50m1 stop
Air France Logo
9:40 am - 7:15 pmMRU-IAD
41h 35m1 stop
$1,116Air France
Find Deal
Wed, Sep 10 - Wed, Sep 24
Air Canada Logo
10:20 am - 9:25 amIAD-MRU
39h 05m2 stops
Air Canada Logo
4:35 pm - 2:25 pmMRU-IAD
29h 50m2 stops
$1,218Air Canada
Find Deal
Sun, Sep 21 - Sat, Sep 27
Lufthansa Logo
10:20 pm - 7:30 amIAD-MRU
49h 10m2 stops
Lufthansa Logo
9:00 am - 3:05 pmMRU-IAD
38h 05m2 stops
$1,226Lufthansa
Find Deal
Tue, Sep 23 - Wed, Oct 22
Lufthansa Logo
10:20 pm - 7:30 amIAD-MRU
49h 10m2 stops
Lufthansa Logo
9:00 am - 1:30 pmMRU-IAD
36h 30m2 stops
$1,236Lufthansa
Find Deal
Tue, Sep 23 - Wed, Oct 22
Air France Logo
9:20 pm - 7:20 amIAD-MRU
26h 00m1 stop
Air France Logo
10:45 pm - 4:20 pmMRU-IAD
25h 35m1 stop
$1,304Air France
Find Deal
Mon, Sep 8 - Thu, Sep 25

SWISS flights from Washington, D.C. Dulles Intl Airport to Port Louis

Our best SWISS deals on Washington, D.C. Dulles Intl Airport to Port Louis flight tickets
SWISS
Sep 8
IAD8:45 pmWashington, D.C. Dulles Intl
26h 20m
2 stops
MRU7:05 amPort Louis Sir Seewoosagur Ram.
Sep 24
MRU9:00 amPort Louis Sir Seewoosagur Ram.
39h 15m
1 stop
IAD4:15 pmWashington, D.C. Dulles Intl
$1,011
Find similar
SWISS
Sep 8
IAD8:45 pmWashington, D.C. Dulles Intl
26h 20m
2 stops
MRU7:05 amPort Louis Sir Seewoosagur Ram.
Sep 26
MRU9:00 amPort Louis Sir Seewoosagur Ram.
36h 55m
2 stops
IAD1:55 pmWashington, D.C. Dulles Intl
$1,042
Find similar
SWISS
Nov 10
IAD5:25 pmWashington, D.C. Dulles Intl
28h 45m
1 stop
MRU7:10 amPort Louis Sir Seewoosagur Ram.
Nov 17
MRU10:20 amPort Louis Sir Seewoosagur Ram.
39h 20m
2 stops
IAD4:40 pmWashington, D.C. Dulles Intl
$1,155
Find similar

Air France flights from Washington, D.C. Dulles Intl Airport to Port Louis

Our best Air France deals on Washington, D.C. Dulles Intl Airport to Port Louis flight tickets
Air France
Sep 10
IAD6:30 pmWashington, D.C. Dulles Intl
28h 50m
1 stop
MRU7:20 amPort Louis Sir Seewoosagur Ram.
Sep 24
MRU9:40 amPort Louis Sir Seewoosagur Ram.
41h 35m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
$1,116
Find similar
Air France
Aug 25
IAD6:30 pmWashington, D.C. Dulles Intl
28h 50m
1 stop
MRU7:20 amPort Louis Sir Seewoosagur Ram.
Sep 10
MRU9:40 amPort Louis Sir Seewoosagur Ram.
41h 35m
1 stop
IAD7:15 pmWashington, D.C. Dulles Intl
$1,272
Find similar
Air France
Sep 8
IAD9:20 pmWashington, D.C. Dulles Intl
26h 00m
1 stop
MRU7:20 amPort Louis Sir Seewoosagur Ram.
Sep 25
MRU10:45 pmPort Louis Sir Seewoosagur Ram.
25h 35m
1 stop
IAD4:20 pmWashington, D.C. Dulles Intl
$1,304
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated August 20, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Sun 2/1

9:45 am-6:35 am

2 stops35h 50m

Port Louis Sir Seewoosagur Ram.

Tue 2/10

10:05 am-4:40 pm

2 stops63h 35m

$949

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Sun 2/1

6:00 pm-8:25 am

1 stop29h 25m

Port Louis Sir Seewoosagur Ram.

Tue 2/10

10:05 am-4:40 pm

2 stops63h 35m

$967

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Wed 9/17

9:35 am-5:35 am

2 stops36h 00m

Port Louis Sir Seewoosagur Ram.

Wed 9/24

9:00 am-4:15 pm

1 stop39h 15m

$971

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Mon 9/8

8:45 pm-7:05 am

2 stops26h 20m

Port Louis Sir Seewoosagur Ram.

Wed 9/24

9:00 am-4:15 pm

1 stop39h 15m

$1,011

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Mon 9/8

8:45 pm-7:05 am

2 stops26h 20m

Port Louis Sir Seewoosagur Ram.

Fri 9/26

9:00 am-1:55 pm

2 stops36h 55m

$1,042

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Wed 9/10

6:30 pm-7:20 am

1 stop28h 50m

Port Louis Sir Seewoosagur Ram.

Wed 9/24

9:40 am-7:15 pm

1 stop41h 35m

$1,116

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Sun 9/21

10:20 am-9:25 am

2 stops39h 05m

Port Louis Sir Seewoosagur Ram.

Sat 9/27

4:35 pm-2:25 pm

2 stops29h 50m

$1,218

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Tue 9/23

10:20 pm-7:30 am

2 stops49h 10m

Port Louis Sir Seewoosagur Ram.

Wed 10/22

9:00 am-3:05 pm

2 stops38h 05m

$1,226

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Tue 9/23

10:20 pm-7:30 am

2 stops49h 10m

Port Louis Sir Seewoosagur Ram.

Wed 10/22

9:00 am-1:30 pm

2 stops36h 30m

$1,236

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Mon 9/8

9:20 pm-7:20 am

1 stop26h 00m

Port Louis Sir Seewoosagur Ram.

Thu 9/25

10:45 pm-4:20 pm

1 stop25h 35m

$1,304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Port Louis from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Port Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Port Louis?

What is the cheapest month to fly to Port Louis?

In general, January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Port Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $982. If you aren’t able to travel to Port Louis during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,187.

What is the cheapest day to depart on your flight to Port Louis?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Port Louis is on a Monday when prices can be found for as low as $1,214. On the other hand, Friday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,846.

What is the cheapest time of day to depart on your flight to Port Louis?

In the afternoon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Port Louis when you can find flight prices for as low as $1,286. Flying to Port Louis in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Port Louis, so prices are often more expensive at around $1,885 per ticket.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Port Louis flights?

You could potentially save up to 19% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Port Louis flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Port Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Port Louis (IAD to MRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Port Louis

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Port Louis. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Port Louis.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Port Louis Sir Seewoosagur Ram. by plane?

    Washington, D.C. Dulles Intl and Port Louis Sir Seewoosagur Ram. are 9466.3 mi apart from one another. A reasonable flight in good conditions will take 23h 15m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Port Louis Sir Seewoosagur Ram. Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Port Louis Sir Seewoosagur Ram. Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Port Louis Sir Seewoosagur Ram. Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Port Louis Sir Seewoosagur Ram. Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Port Louis Sir Seewoosagur Ram. Airport.

  • What documentation or ID do you need to fly to Port Louis Sir Seewoosagur Ram. Airport?

    The required travel and health documents for your Port Louis Sir Seewoosagur Ram. Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Port Louis Sir Seewoosagur Ram. Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Port Louis?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Port Louis

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Port Louis with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $884Free CancellationRating
7.3
3,949 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $968Free CancellationRating
7.4
1,469 reviews
Search Air France flights
EmiratesPriceFrom $1,554Free CancellationRating
8.1
3,317 reviews
Search Emirates flights

Traveling to a place near Port Louis?

Book flights to Port Louis if you plan to visit one of these locations
Flic en Flac
Grand Baie
Le Morne
Belle Mare
Balaclava
Bel Ombre
Trou Aux Biches
Pointe aux Piments
Mont Choisy
Cap Malheureux
Trou d'Eau Douce

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Port Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Port Louis for you.

Can I find flights from Washington, D.C. to Port Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Port Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Port Louis?

momondo helps you find the best flight between Washington, D.C. and Port Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Port Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Port Louis from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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