Title: Cheap Flights from Washington (IAD) to Ponce (PSE) - Expedia.ca ![La Guancha](https://images.trvl-media.com/place/6081945/51898624-b061-43d9-b975-464854fe35e7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6081945/51898624-b061-43d9-b975-464854fe35e7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Washington (IAD) to Ponce (PSE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Washington Dulles International Airport (IAD) to Ponce (PSE-Mercedita) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iad,to:pse,departure:29/10/2025TANYT&leg2=from:pse,to:iad,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Washington to Ponce (IAD - PSE) route information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Mercedita | | Distance | 2540 km | ## Chantilly to Ponce Flights **The easy way to book your flights from Washington to Ponce**  With Expedia, it’s simple to find and book flights to Ponce from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Mercedita, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Ponce today, tomorrow, or this week.   **Save dollars with cheap flights from Washington Dulles Intl., IAD to Mercedita, PSE**  Sort your search results by price to find great deals on your flight from Washington to Ponce—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ponce from Washington currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Ponce   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Ponce from Washington**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ponce with Expedia today. ## Frequently asked questions ### How much is a flight from Washington Dulles Intl. Airport (IAD) to Mercedita Airport (PSE)? > Pack your bags, because round-trip journeys from Dulles Intl. Airport to Mercedita Intl. Airport start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from IAD to PSE? > We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to PSE that have flexible change policies? > Flights from Washington Dulles Intl. Airport (IAD) to Mercedita Airport (PSE) offering flexible change policies are available with many airlines. Simply use our "No change fees" filter when searching. You'll only need to pay the difference in ticket price, without any extra fees to worry about. ### How far is the flight from Dulles Intl. Airport to PSE? > The flight distance between Washington Dulles Intl. Airport (IAD) and Mercedita Airport (PSE) is 2,600 kilometres. Sneak in a nap or get stuck into a book and the journey will fly by. ### Which airlines fly direct from IAD to Ponce Airport? > Direct flights aren't available, so you'll need to make at least one stop between IAD and PSE. Use the layover time to stretch your legs and freshen up. ### Are Dulles Intl. Airport to Mercedita Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Late planners can sometimes pick up a bargain, with some super cheap airfares from IAD to Ponce Airport arising a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines quote prices so far in advance. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other ### Lodging - [3 Star Hotels in Ponce](https://www.expedia.ca/3Star-Ponce-Hotels.s30-0-d2879.Travel-Guide-Filter-Hotels) - [Cottages in Calle 25 de Enero](https://www.expedia.ca/Calle-25-De-Enero-Cottages.d6360658-aaCottages.Travel-Guide-Accommodation) - [Calle 25 de Enero Hotels](https://www.expedia.ca/Calle-25-De-Enero-Hotels.d6360658.Travel-Guide-Hotels) - [Motels in Calle 25 de Enero](https://www.expedia.ca/Calle-25-De-Enero-Motels.d6360658-aaMotels.Travel-Guide-Accommodation) - [Coto Laurel Hotels](https://www.expedia.ca/Coto-Laurel-Hotels.d553248635976173644.Travel-Guide-Hotels) - [Cuarto Hotels](https://www.expedia.ca/Cuarto-Hotels.d553248635976173088.Travel-Guide-Hotels) - [Machuelo Abajo Hotels](https://www.expedia.ca/Machuelo-Abajo-Hotels.d553248635976173709.Travel-Guide-Hotels) - [Playa Hotels](https://www.expedia.ca/Playa-Hotels.d553248635976173760.Travel-Guide-Hotels) - 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