Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 27% on your flight compared to booking on days when demand is much higher.
To save up to 80% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington Dulles Intl to Port-au-Prince from $553 1-2 weeks out and tickets from $760 for flights departing within the next 72 hours.
Flights from Washington Dulles Intl to Port-au-Prince lean towards being more expensive in December. Prices are generally better when you fly from Washington Dulles Intl to Port-au-Prince in October, with the cheapest ticket starting at $336.
It’s typically best to fly out from Washington Dulles Intl to Port-au-Prince at noon. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.