Cheap Flights from Washington (IAD) to Port-au-Prince (PAP)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Port-au-Prince (PAP-Toussaint Louverture Intl.)

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Port-au-Prince (PAP-Toussaint Louverture Intl.) cost?
Grab a cheap one-way flight or cheap return flight from Washington Dulles Intl. Airport (IAD) to Port-au-Prince (PAP-Toussaint Louverture Intl.) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Port-au-Prince (PAP-Toussaint Louverture Intl.)?
is the most affordable month to fly from IAD to PAP. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Port-au-Prince (PAP-Toussaint Louverture Intl.)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest IAD to PAP flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Port-au-Prince (PAP-Toussaint Louverture Intl.)?
Direct flights from Washington Dulles Intl. Airport (IAD) to Port-au-Prince (PAP-Toussaint Louverture Intl.) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to PAP?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Port-au-Prince (PAP-Toussaint Louverture Intl.)?
To land at Port-au-Prince (PAP-Toussaint Louverture Intl.) on time, book a flight that leaves Washington Dulles Intl. Airport (IAD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Port-au-Prince (PAP-Toussaint Louverture Intl.) last-minute?
Booking your ticket from IAD to PAP shortly before your journey is usually more expensive. But if you're flexible with your itinerary, you could grab a cheap last-minute fare.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Port-au-Prince (PAP-Toussaint Louverture Intl.)?
It's generally possible to cancel or reschedule your IAD to PAP flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Toussaint Louverture Intl.
Distance
1441 mi

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Washington to Port-au-Prince Flights

The cheapest times to fly from Washington to Port-au-Prince

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Port-au-Prince are during the month of . You can find some of the cheapest flights from Washington to Port-au-Prince with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Port-au-Prince

Sunday is one of the best days to book for cheap flights from Washington to Port-au-Prince: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Port-au-Prince

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Port-au-Prince in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Port-au-Prince flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Port-au-Prince airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Port-au-Prince Flights

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*Available to One Key members.