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Cheap flights from Washington, D.C. Dulles Intl Airport to Port Louis from $630

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 12/2. 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

Enter your travel dates to find the best prices.
Austrian Airlines Logo
6:00 pm - 8:40 amIAD-MRU
29h 40m1 stop
Austrian Airlines Logo
10:20 am - 2:40 pmMRU-IAD
37h 20m1 stop
$1,095Austrian Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
Multiple Airlines Logo
4:30 pm - 7:40 amIAD-MRU
30h 10m2 stops
Multiple Airlines Logo
10:20 am - 3:40 pmMRU-IAD
37h 20m1 stop
$1,096Multiple Airlines
Find Deal
Sun, Mar 1 - Sun, Mar 15
SWISS Logo
10:20 pm - 7:10 amIAD-MRU
23h 50m2 stops
SWISS Logo
10:20 am - 5:05 pmMRU-IAD
39h 45m2 stops
$1,112SWISS
Find Deal
Mon, Dec 1 - Sun, Dec 7
KLM Logo
6:50 pm - 8:20 amIAD-MRU
28h 30m1 stop
KLM Logo
10:40 am - 4:35 pmMRU-IAD
38h 55m1 stop
$1,116KLM
Find Deal
Mon, Feb 2 - Thu, Feb 12
KLM Logo
7:59 pm - 8:20 amIAD-MRU
27h 21m2 stops
KLM Logo
10:40 am - 4:35 pmMRU-IAD
38h 55m1 stop
$1,120KLM
Find Deal
Mon, Feb 2 - Thu, Feb 12
SWISS Logo
5:45 pm - 8:40 amIAD-MRU
53h 55m2 stops
SWISS Logo
10:20 am - 3:30 pmMRU-IAD
37h 10m2 stops
$1,131SWISS
Find Deal
Sun, Mar 1 - Sun, Mar 15
Air France Logo
6:50 pm - 8:20 amIAD-MRU
28h 30m1 stop
Air France Logo
10:40 am - 5:35 pmMRU-IAD
38h 55m1 stop
$1,168Air France
Find Deal
Thu, Mar 5 - Mon, Mar 9
Air France Logo
7:59 pm - 1:35 pmIAD-MRU
32h 36m2 stops
Air France Logo
10:40 am - 5:35 pmMRU-IAD
38h 55m1 stop
$1,172Air France
Find Deal
Thu, Mar 5 - Mon, Mar 9
Lufthansa Logo
10:55 pm - 2:45 pmIAD-MRU
30h 50m3 stops
Lufthansa Logo
7:25 pm - 8:05 pmMRU-IAD
33h 40m3 stops
$1,192Lufthansa
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Fri, Dec 5 - Sun, Dec 14
Lufthansa Logo
5:25 pm - 2:30 pmIAD-MRU
36h 05m3 stops
Lufthansa Logo
7:25 pm - 3:50 pmMRU-IAD
53h 25m3 stops
$1,193Lufthansa
Find Deal
Mon, Feb 9 - Sun, Feb 15

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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Port Louis flight tickets
Lufthansa
Dec 5
IAD10:55 pmWashington, D.C. Dulles Intl
30h 50m
3 stops
MRU2:45 pmPort Louis Sir Seewoosagur Ram.
Dec 14
MRU7:25 pmPort Louis Sir Seewoosagur Ram.
33h 40m
3 stops
IAD8:05 pmWashington, D.C. Dulles Intl
$1,192
Find similar
Lufthansa
Feb 9
IAD5:25 pmWashington, D.C. Dulles Intl
36h 05m
3 stops
MRU2:30 pmPort Louis Sir Seewoosagur Ram.
Feb 15
MRU7:25 pmPort Louis Sir Seewoosagur Ram.
53h 25m
3 stops
IAD3:50 pmWashington, D.C. Dulles Intl
$1,193
Find similar
Lufthansa
Feb 9
IAD10:15 pmWashington, D.C. Dulles Intl
31h 15m
3 stops
MRU2:30 pmPort Louis Sir Seewoosagur Ram.
Feb 15
MRU7:25 pmPort Louis Sir Seewoosagur Ram.
29h 25m
3 stops
IAD3:50 pmWashington, D.C. Dulles Intl
$1,224
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Austrian Airlines flights from Washington, D.C. Dulles Intl Airport to Port Louis

Our best Austrian Airlines deals on Washington, D.C. Dulles Intl Airport to Port Louis flight tickets
Austrian Airlines
Dec 1
IAD6:00 pmWashington, D.C. Dulles Intl
29h 40m
1 stop
MRU8:40 amPort Louis Sir Seewoosagur Ram.
Dec 7
MRU10:20 amPort Louis Sir Seewoosagur Ram.
37h 20m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
$1,095
Find similar
Austrian Airlines
Dec 1
IAD5:25 pmWashington, D.C. Dulles Intl
30h 15m
2 stops
MRU8:40 amPort Louis Sir Seewoosagur Ram.
Dec 7
MRU10:20 amPort Louis Sir Seewoosagur Ram.
37h 20m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
$1,114
Find similar
Austrian Airlines
Feb 9
IAD6:00 pmWashington, D.C. Dulles Intl
29h 40m
1 stop
MRU8:40 amPort Louis Sir Seewoosagur Ram.
Feb 15
MRU10:20 amPort Louis Sir Seewoosagur Ram.
37h 20m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
$1,144
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 October 16, 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

Mon 12/1

6:00 pm-8:40 am

1 stop29h 40m

Port Louis Sir Seewoosagur Ram.

Sun 12/7

10:20 am-2:40 pm

1 stop37h 20m

$1,095

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Sun 3/1

4:30 pm-7:40 am

2 stops30h 10m

Port Louis Sir Seewoosagur Ram.

Sun 3/15

10:20 am-3:40 pm

1 stop37h 20m

$1,096

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Mon 12/1

10:20 pm-7:10 am

2 stops23h 50m

Port Louis Sir Seewoosagur Ram.

Sun 12/7

10:20 am-5:05 pm

2 stops39h 45m

$1,112

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Mon 2/2

6:50 pm-8:20 am

1 stop28h 30m

Port Louis Sir Seewoosagur Ram.

Thu 2/12

10:40 am-4:35 pm

1 stop38h 55m

$1,116

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Mon 2/2

7:59 pm-8:20 am

2 stops27h 21m

Port Louis Sir Seewoosagur Ram.

Thu 2/12

10:40 am-4:35 pm

1 stop38h 55m

$1,120

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Sun 3/1

5:45 pm-8:40 am

2 stops53h 55m

Port Louis Sir Seewoosagur Ram.

Sun 3/15

10:20 am-3:30 pm

2 stops37h 10m

$1,131

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Thu 3/5

6:50 pm-8:20 am

1 stop28h 30m

Port Louis Sir Seewoosagur Ram.

Mon 3/9

10:40 am-5:35 pm

1 stop38h 55m

$1,168

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Thu 3/5

7:59 pm-1:35 pm

2 stops32h 36m

Port Louis Sir Seewoosagur Ram.

Mon 3/9

10:40 am-5:35 pm

1 stop38h 55m

$1,172

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Fri 12/5

10:55 pm-2:45 pm

3 stops30h 50m

Port Louis Sir Seewoosagur Ram.

Sun 12/14

7:25 pm-8:05 pm

3 stops33h 40m

$1,192

Washington, D.C.Port Louis

IAD - MRU

IADMRU

Washington, D.C. Dulles Intl

Mon 2/9

5:25 pm-2:30 pm

3 stops36h 05m

Port Louis Sir Seewoosagur Ram.

Sun 2/15

7:25 pm-3:50 pm

3 stops53h 25m

$1,193

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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 $970. 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 $1,151.

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 52% 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.
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  • 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 50m.

  • 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
Air FrancePriceFrom $968Free CancellationRating
7.4
1,475 reviews
Search Air France flights
EmiratesPriceFrom $1,554Free CancellationRating
8.1
3,374 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
Trou Aux Biches
Bel Ombre
Mont Choisy
Pointe aux Piments
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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