Title: Washington to Ponce cheap flights from $88 (IAD to PSE) - Expedia.com ![](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) # $88 Cheap Flights from Washington (IAD) to Ponce (PSE) [View $88 flight on Wed, May 6, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:IAD,to:PSE,departure:5/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:87.98&airProductToken=AQpgCi4IxnISBDQzNTUYiBggzHAo86SMAzCcpowDOEVAAFgBagRQQ18xcgdLMjFQUEM0Ci4IxnISBDQ2ODYYzHAgzyQogquMAzCzrIwDOEVAAFgBagRQQ18xcgdLMjFQUEM0EgoIARABGAEqAkY5GAEiBAgBEAEoAigDMA0) ## Popular airlines from Washington Dulles Intl. Airport (IAD) to Ponce (PSE-Mercedita) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:PSE,departure:4/10/2026TANYT&leg2=from:PSE,to:IAD,departure:4/17/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](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\* - ![](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\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Washington to Ponce (IAD-PSE) Prices were available within the past 7 days and start at $88 for one-way flights and $176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Fri, May 15 - Sat, May 23 IAD Washington PSE Ponce $176 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSE,departure:5/15/2026TANYT&leg2=from:PSE,to:IAD,departure:5/23/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:175.96&airProductToken=AQpgCi4IxnISBDQzNTUYiBggzHAon4uNAzDBjI0DOEVAAFgBagRQQ18xcgdLMjFQUEM0Ci4IxnISBDQ2ODYYzHAgzyQoopCNAzDTkY0DOEVAAFgBagRQQ18xcgdLMjFQUEM0EgoIARABGAEqAkY5GAEiBAgBEAEoAigDMA0) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Mon, May 18 - Fri, May 22 IAD Washington PSE Ponce $186 Roundtrip found 11 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSE,departure:5/18/2026TANYT&leg2=from:PSE,to:IAD,departure:5/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:185.96&airProductToken=AQpgCi4IxnISBDQzNTUYiBggzHAo_6yNAzChro0DOEVAAFgBagRQQ18xcgdLMjFQUEM0Ci4IxnISBDQ2ODYYzHAgzyQogrKNAzCzs40DOEVAAFgBagRQQ18xcgdLMjFQUEM0CmAKLgjGchIENDY4NRjPJCDMcCjK1Y0DMJPXjQM4RUAAWAFqBFBDXzFyB1oyMVBQQzQKLgjGchIENDIzMBjMcCCIGCjC2I0DMNLZjQM4RUAAWAFqBFBDXzFyB1oyMVBQQzQSCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Mon, May 4 - Thu, May 7 IAD Washington PSE Ponce $194 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSE,departure:5/4/2026TANYT&leg2=from:PSE,to:IAD,departure:5/7/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:193.96&airProductToken=AQpgCi4IxnISBDQyMjkYiBggzHAonIqMAzC2i4wDOEVAAFgBagRQQ18xcgdLMjFQUEM0Ci4IxnISBDQ2ODYYzHAgzyQokpWMAzDElowDOEVAAFgBagRQQ18xcgdLMjFQUEM0CmAKLgjGchIENDY4NRjPJCDMcCjqrIwDMLOujAM4RUAAWAFqBFBDXzFyB0MxNFBQQzQKLgjGchIENDIzMBjMcCCIGCjir4wDMPKwjAM4RUAAWAFqBFBDXzFyB0MxNFBQQzQSCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Mon, May 11 - Sat, May 16 IAD Washington PSE Ponce $204 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSE,departure:5/11/2026TANYT&leg2=from:PSE,to:IAD,departure:5/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:203.96&airProductToken=AQpgCi4IxnISBDQzNTUYiBggzHAon96MAzDB34wDOEVAAFgBagRQQ18xcgdaMjFQUEM0Ci4IxnISBDQ2ODYYzHAgzyQoouOMAzDT5IwDOEVAAFgBagRQQ18xcgdaMjFQUEM0CmAKLgjGchIENDY4NRjPJCDMcCiKko0DMNOTjQM4RUAAWAFqBFBDXzFyB0MxNFBQQzQKLgjGchIENDIzMBjMcCCIGCj4lI0DMIiWjQM4RUAAWAFqBFBDXzFyB0MxNFBQQzQSDAgBEAEYASoCRjkyABgBIgQIARABKAIoAzAN) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, Jun 4 - Mon, Jun 8 IAD Washington PSE Ponce $212 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSE,departure:6/4/2026TANYT&leg2=from:PSE,to:IAD,departure:6/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:211.96&airProductToken=AQpgCi4IxnISBDQzNTUYiBggzHAon-yOAzDB7Y4DOEVAAFgBagRQQ18xcgdDMTRQUEM0Ci4IxnISBDQ2ODYYzHAgzyQoovGOAzDT8o4DOEVAAFgBagRQQ18xcgdDMTRQUEM0CmAKLgjGchIENDY4NRjPJCDMcCjqlI8DMLOWjwM4RUAAWAFqBFBDXzFyB0MxNFBQQzQKLgjGchIENDIzMBjMcCCIGCjil48DMPKYjwM4RUAAWAFqBFBDXzFyB0MxNFBQQzQSCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, Aug 20 - Tue, Sep 1 IAD Washington PSE Ponce $238 Roundtrip found 11 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSE,departure:8/20/2026TANYT&leg2=from:PSE,to:IAD,departure:9/1/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:237.96&airProductToken=AQpgCi4IxnISBDQzNTUYiBggzHAo4suVAzD1zJUDOEVAAFgBagRQQ18xcgdaMjFWUEM1Ci4IxnISBDQ2ODYYzHAgzyQo79OVAzCg1ZUDOEVAAFgBagRQQ18xcgdaMjFWUEM1CmAKLgjGchIENDY4NRjPJCDMcCit0ZYDMPfSlgM4RUAAWAFqBFBDXzFyB1oyMVpQQzQKLgjGchIENDIzMBjMcCCIGCjL3JYDMNXdlgM4RUAAWAFqBFBDXzFyB1oyMVpQQzQSCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, May 14 - Thu, May 28 IAD Washington PSE Ponce $243 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSE,departure:5/14/2026TANYT&leg2=from:PSE,to:IAD,departure:5/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:242.96&airProductToken=AQpaCisIxnISBDQzNTUYiBggzHAo__-MAzChgY0DOEVAAFgBagRFQ09CcgRFQ09CCisIxnISBDQ2ODYYzHAgzyQo_YSNAzCuho0DOEVAAFgBagRFQ09CcgRFQ09CEgwIARABGAEqAkY5MgAYASIECAEQASgCKAMwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, May 14 - Thu, May 28 IAD Washington PSE Ponce $253 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSE,departure:5/14/2026TANYT&leg2=from:PSE,to:IAD,departure:5/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:252.96&airProductToken=AQpgCi4IxnISBDQzNTUYiBggzHAo__-MAzChgY0DOEVAAFgBagRQQ18xcgdaMjFQUEM0Ci4IxnISBDQ2ODYYzHAgzyQo_YSNAzCuho0DOEVAAFgBagRQQ18xcgdaMjFQUEM0EgwIARABGAEqAkY5MgAYASIECAEQASgCKAMwDQ) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Mon, Aug 24 - Fri, Aug 28 IAD Washington PSE Ponce $258 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSE,departure:8/24/2026TANYT&leg2=from:PSE,to:IAD,departure:8/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:257.96&airProductToken=AQpgCi4IxnISBDQzNTUYiBggzHAo4viVAzD1-ZUDOEVAAFgBagRQQ18xcgdaMjFWUEM1Ci4IxnISBDQ2ODYYzHAgzyQo74CWAzCggpYDOEVAAFgBagRQQ18xcgdaMjFWUEM1CmAKLgjGchIENDY4NRjPJCDMcCitpJYDMPellgM4RUAAWAFqBFBDXzFyB1IyMVBQQzQKLgjGchIENDIzMBjMcCCIGCjLr5YDMNWwlgM4RUAAWAFqBFBDXzFyB1IyMVBQQzQSDAgBEAEYASoCRjkyABgBIgQIARABKAIoAzAN) ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Thu, Jun 4 - Mon, Jun 8 IAD Washington PSE Ponce $261 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PSE,departure:6/4/2026TANYT&leg2=from:PSE,to:IAD,departure:6/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:260.96&airProductToken=AQpgCi4IxnISBDQzNTUYiBggzHAon-yOAzDB7Y4DOEVAAFgBagRQQ18xcgdDMTRQUEM0Ci4IxnISBDQ2ODYYzHAgzyQoovGOAzDT8o4DOEVAAFgBagRQQ18xcgdDMTRQUEM0EgoIARABGAEqAkY5GAEiBAgBEAEoAigDMA0) ## Alternative airports near Ponce Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:PSE,departure:4/10/2026TANYT&leg2=from:PSE,to:IAD,departure:4/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) PSE Mercedita CheapestClosest 8 min [Flights from $212 ](https://www.expedia.com/Flights-Search?leg1=from:IAD,to:PSE,departure:4/10/2026TANYT&leg2=from:PSE,to:IAD,departure:4/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita) cost? ### What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita)? ### Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita)? ### What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita)? ### How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita)? ### What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita)? ### What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita)? ### How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita)? ### Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita)? ### How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita) flight with Expedia? ### Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita) at the last minute? ### Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita) flight and hotel package? ### Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Ponce (PSE-Mercedita)? ## Travel information | Origin airport | Washington Dulles Intl. | | ------------------- | ----------------------- | | Destination airport | Mercedita | | Airlines serving | Frontier Airlines | | Roundtrip price | $176 | | Distance | 1587 mi | ## Book with confidence # Washington to Ponce Flights The cheapest times to fly from Washington to Ponce 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 Ponce are during the month of May. You can find some of the cheapest flights from Washington to Ponce with Expedia's search tool and vast selection of airlines. The best time to book a flight from Washington to Ponce Sunday is one of the best days to book for cheap flights from Washington to Ponce: 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 Ponce 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 Ponce in 2026\. You can also book with separate airlines for your outbound and return journeys, from $88 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 Ponce 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](https://www.expedia.com/package-deals). Bundling together your Washington to Ponce 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. ### How to find the latest flight deals from Washington (IAD) to Ponce (PSE)? Last updated: March 27, 2026 This page highlights the latest flight deals from Washington to Ponce (IAD to PSE), including one-way and roundtrip options from multiple airlines. The deals featured here are updated regularly, so you’ll always find the most up-to-date prices and best available flights for your trip from Washington to Ponce. \*Flight schedules are subject to change. \*Available to One Key members. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Other - [All-Inclusive Resorts in Puerto Rico ](https://www.expedia.com/Destinations-In-Puerto-Rico-All-Inclusive-Hotel.0-0-d148-tAllinclusiveHotel.Hotel-Filter-Destinations) - [Coto Laurel Hotels ](https://www.expedia.com/Coto-Laurel-Hotels.d553248635976173644.Travel-Guide-Hotels) - [Ponce Hotels ](https://www.expedia.com/Ponce-Hotels.d2879.Travel-Guide-Hotels) - [Hotels near Teatro la Perla ](https://www.expedia.com/Teatro-La-Perla-Hotels.0-l6081939-0.Travel-Guide-Filter-Hotels) - [All-Inclusive Resorts in Ponce ](https://www.expedia.com/Ponce-Hotels-All-Inclusive-Hotel.0-0-d2879-tAllinclusiveHotel.Travel-Guide-Filter-Hotels) - [Flights to Puerto Rico Island ](https://www.expedia.com/Cheap-Flights-To-Puerto-Rico-Island.d180021.Travel-Guide-Flights) - [Detroit to Ponce ](https://www.expedia.com/lp/flights/178255/2879/detroit-to-ponce) - [Orlando to Ponce ](https://www.expedia.com/lp/flights/178294/2879/orlando-to-ponce) - [Flights to Ponce ](https://www.expedia.com/Cheap-Flights-To-Ponce.d2879.Travel-Guide-Flights) - [Parque de la Ceiba ](https://www.expedia.com/Parque-De-La-Ceiba-Ponce.d553248622639801729.Vacation-Attraction) - [Visit Ponce ](https://www.expedia.com/Ponce.dx2879) - [Museo de la Musica Puertorriquena ](https://www.expedia.com/Museo-De-La-Musica-Puertorriquena-Ponce-Centro.d553248621533158039.Vacation-Attraction) - [Teatro la Perla ](https://www.expedia.com/Teatro-La-Perla-Ponce-Centro.d6081939.Vacation-Attraction) - [Ponce Vacations ](https://www.expedia.com/Ponce.d2879.Destination-Travel-Guides) - [Ponce History Museum ](https://www.expedia.com/Ponce-History-Museum-Ponce-Centro.d553248621533158037.Vacation-Attraction) - [Museum of Puerto Rico Music ](https://www.expedia.com/Museum-Of-Puerto-Rico-Music-Ponce-Centro.d6081947.Vacation-Attraction) - [Parque de Bombas ](https://www.expedia.com/Parque-De-Bombas-Ponce-Centro.d6081925.Vacation-Attraction) - [Car rentals near Ponce ](https://www.expedia.com/Car-Rentals-In-Ponce.d2879.Car-Rental-Guide) - [Car rentals near Teatro la Perla ](https://www.expedia.com/Car-Rentals-In-Teatro-La-Perla.d6081939.Car-Rental-Guide) - [Things to do in Ponce ](https://www.expedia.com/Things-To-Do-In-Ponce.d2879.Travel-Guide-Activities)