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

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington 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 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 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 with another airline.

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

$894 CHEAP FLIGHTS from Washington to Port Louis

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Washington to Port Louis

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Washington to Port Louis

Sat, Nov 7 - Sun, Nov 15

7:00 am - 8:40 amSEA Seattle/Tacoma Intl-MRU Port Louis Sir Seewoosagur Ram.

37h 40m2 stops Chicago O'Hare Intl Vienna Intl

10:20 am - 8:56 pmMRU Port Louis Sir Seewoosagur Ram.-SEA Seattle/Tacoma Intl

46h 36m2 stops Vienna Intl Washington, D.C. Dulles Intl

$1,329Austrian Airlines

Sat, Nov 7 - Sun, Nov 15

7:00 am - 8:40 amSEA Seattle/Tacoma Intl-MRU Port Louis Sir Seewoosagur Ram.

37h 40m2 stops Chicago O'Hare Intl Vienna Intl

10:20 am - 8:56 pmMRU Port Louis Sir Seewoosagur Ram.-SEA Seattle/Tacoma Intl

46h 36m2 stops Vienna Intl Washington, D.C. Dulles Intl

$1,329Austrian Airlines

Fri, Nov 6 - Fri, Nov 13

2:50 pm - 8:40 amSEA Seattle/Tacoma Intl-MRU Port Louis Sir Seewoosagur Ram.

29h 50m2 stops Munich Franz Josef Strauss Vienna Intl

10:20 am - 8:56 pmMRU Port Louis Sir Seewoosagur Ram.-SEA Seattle/Tacoma Intl

46h 36m2 stops Vienna Intl Washington, D.C. Dulles Intl

$1,347Multiple Airlines

Sun, Nov 8 - Sun, Nov 15

10:10 am - 7:40 amSEA Seattle/Tacoma Intl-MRU Port Louis Sir Seewoosagur Ram.

33h 30m2 stops Vancouver Intl London Heathrow

10:20 am - 8:56 pmMRU Port Louis Sir Seewoosagur Ram.-SEA Seattle/Tacoma Intl

46h 36m2 stops Vienna Intl Washington, D.C. Dulles Intl

$1,347Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

3:35 pm - 8:00 amSEA Seattle/Tacoma Intl-MRU Port Louis Sir Seewoosagur Ram.

28h 25m2 stops San Francisco Zurich

9:30 am - 11:07 pmMRU Port Louis Sir Seewoosagur Ram.-SEA Seattle/Tacoma Intl

49h 37m2 stops Zurich Chicago O'Hare Intl

$1,349SWISS

Mon, Nov 9 - Wed, Nov 18

3:35 pm - 8:00 amSEA Seattle/Tacoma Intl-MRU Port Louis Sir Seewoosagur Ram.

28h 25m2 stops San Francisco Zurich

9:30 am - 11:18 pmMRU Port Louis Sir Seewoosagur Ram.-SEA Seattle/Tacoma Intl

49h 48m2 stops Zurich San Francisco

$1,349SWISS

Tue, Nov 17 - Tue, Nov 24

7:05 pm - 8:00 amSEA Seattle/Tacoma Intl-MRU Port Louis Sir Seewoosagur Ram.

48h 55m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Zurich

10:35 pm - 8:59 pmMRU Port Louis Sir Seewoosagur Ram.-SEA Seattle/Tacoma Intl

34h 24m2 stops Paris Charles de Gaulle Toronto Pearson Intl

$1,349Multiple Airlines

Mon, Nov 9 - Sun, Nov 15

1:50 pm - 2:30 pmSEA Seattle/Tacoma Intl-MRU Port Louis Sir Seewoosagur Ram.

36h 40m2 stops Frankfurt am Main Victoria Seychelles Intl

10:20 am - 8:56 pmMRU Port Louis Sir Seewoosagur Ram.-SEA Seattle/Tacoma Intl

46h 36m2 stops Vienna Intl Washington, D.C. Dulles Intl

$1,352Multiple Airlines

Mon, Nov 9 - Mon, Nov 16

3:25 pm - 8:30 amSEA Seattle/Tacoma Intl-MRU Port Louis Sir Seewoosagur Ram.

29h 05m1 stop Paris Charles de Gaulle

10:35 am - 1:50 pmMRU Port Louis Sir Seewoosagur Ram.-SEA Seattle/Tacoma Intl

39h 15m1 stop Paris Charles de Gaulle

$1,427Air France

Sat, Nov 7 - Mon, Nov 16

2:30 pm - 8:30 amSEA Seattle/Tacoma Intl-MRU Port Louis Sir Seewoosagur Ram.

30h 00m2 stops Los Angeles Paris Charles de Gaulle

10:35 am - 1:50 pmMRU Port Louis Sir Seewoosagur Ram.-SEA Seattle/Tacoma Intl

39h 15m1 stop Paris Charles de Gaulle

$1,431Air France

Useful Info

Cheapest flight	$894

Flight from Seattle to Port Louis

How does KAYAK find such low prices on flights from Washington 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 to Port Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington 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 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 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 with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.