HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ponce

$143+ Cheap flights from Dulles Intl (IAD) to Ponce (PSE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PSE
Dec 8 — Dec 151
Mon 12/8
Mon 12/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Ponce with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Ponce

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Ponce (PSE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$281
(Kiwi.com)

One-way from

$143
(CheapOair)

Popular in

December

Cheapest in

July

Average price

$356
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Ponce Mercedita flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Ponce Mercedita flights.
Search Deals
From Washington, D.C. Dulles Intl to Ponce Mercedita
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Ponce Mercedita
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Dulles Intl to Ponce

Cheapest flights from Dulles Intl to Ponce
Explore the most affordable flight options available from Dulles Intl to Ponce. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 8, 2025.

This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:35 amIAD - PSE
1 stop24h 25mFrontier
Sat 12/610:50 amPSE - IAD
1 stop10h 34mFrontier
Deal found 11/6$366
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:20 pmIAD - PSE
1 stop11h 35mFrontier
Sun 12/1410:20 amPSE - IAD
1 stop11h 04mFrontier
Deal found 11/6$376
This CheapOair deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:20 pmIAD - PSE
1 stop11h 35mFrontier
Sun 12/1410:20 amPSE - IAD
1 stop11h 04mFrontier
Deal found 11/7$406
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:20 pmIAD - PSE
1 stop11h 35mFrontier
Sat 12/1310:50 amPSE - IAD
1 stop10h 34mFrontier
Deal found 11/6$410
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:20 pmIAD - PSE
1 stop11h 35mFrontier
Sat 12/2011:54 amPSE - IAD
1 stop10h 36mFrontier
Deal found 11/6$416
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:44 amIAD - PSE
1 stop24h 57mFrontier
Thu 11/2710:55 amPSE - IAD
1 stop21h 55mFrontier
Deal found 11/6$440
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:20 pmIAD - PSE
1 stop11h 00mFrontier
Thu 12/1812:29 pmPSE - IAD
1 stop28h 17mFrontier
Deal found 11/6$480
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:58 pmIAD - PSE
1 stop12h 36mFrontier
Fri 1/910:50 amPSE - IAD
1 stop22h 58mFrontier
Deal found 11/6$497
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:20 pmIAD - PSE
1 stop11h 35mFrontier
Sun 12/2112:29 pmPSE - IAD
1 stop9h 34mFrontier
Deal found 11/6$510
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:12 amIAD - PSE
1 stop21h 48mFrontier
Sun 11/2310:55 amPSE - IAD
1 stop21h 50mFrontier
Deal found 11/6$554
This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:35 amIAD - PSE
1 stop24h 25mFrontier
Sun 11/2310:55 amPSE - IAD
1 stop21h 50mFrontier
Deal found 11/6$574

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Ponce that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 8, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Ponce that are best for you.

Fly from

Dulles Intl

Fly to

Ponce

Route

Depart

Return

Price

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Sat 1/10

3:33 pm-9:55 am

1 stop17h 22m

Ponce Mercedita

Sun 1/18

10:50 am-9:33 pm

1 stop11h 43m

$316

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Sat 1/10

9:43 am-9:55 am

1 stop23h 12m

Ponce Mercedita

Sat 1/17

10:50 am-9:33 pm

1 stop11h 43m

$319

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Fri 1/16

10:23 pm-9:50 am

1 stop10h 27m

Ponce Mercedita

Sat 1/24

10:50 am-2:42 pm

1 stop28h 52m

$365

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Fri 12/12

9:20 pm-9:55 am

1 stop11h 35m

Ponce Mercedita

Sun 12/14

10:20 am-8:24 pm

1 stop11h 04m

$376

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Fri 1/9

3:33 pm-9:55 am

1 stop17h 22m

Ponce Mercedita

Sun 1/18

10:50 am-9:33 pm

1 stop11h 43m

$376

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Sun 1/11

3:33 pm-9:55 am

1 stop17h 22m

Ponce Mercedita

Mon 1/19

10:50 am-9:33 pm

1 stop11h 43m

$379

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Fri 1/9

3:33 pm-9:55 am

1 stop17h 22m

Ponce Mercedita

Mon 1/19

10:50 am-9:33 pm

1 stop11h 43m

$379

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Sun 1/11

3:33 pm-9:55 am

1 stop17h 22m

Ponce Mercedita

Sat 1/17

10:50 am-9:33 pm

1 stop11h 43m

$379

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Fri 1/16

3:33 pm-9:50 am

1 stop17h 17m

Ponce Mercedita

Mon 1/19

10:50 am-9:33 pm

1 stop11h 43m

$398

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Sun 12/7

9:20 pm-9:55 am

1 stop11h 35m

Ponce Mercedita

Sat 12/13

10:50 am-8:24 pm

1 stop10h 34m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 17 results
1
2

Compare providers for flights from Dulles Intl to Ponce

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Ponce in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Ponce flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Ponce flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Ponce flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Ponce flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Ponce flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Ponce

Have a flexible travel schedule? Discover the best time to fly to Ponce from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Ponce

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Ponce?

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ponce (average of $87). Flying from Washington, D.C. Dulles Intl Airport to Ponce in September is currently the most expensive (average of $272). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Ponce. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ponce from Washington, D.C. Dulles Intl?

    Located just 3.4 mi from the city center, Ponce Mercedita is the airport most travelers will use when flying to Ponce from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Mercedita (PSE) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Ponce?

    A quick flight from Washington, D.C. Dulles Intl Airport to Ponce can take about 17h 22m. Frontier provides one of the quickest options available for as low as $316. The distance between Washington, D.C. Dulles Intl Airport and Ponce is about 1587 mi.

  • Can I find deals for flights from Dulles Intl to Ponce that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Ponce flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Ponce?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Ponce.

  • Can I find deals for business class flights from Dulles Intl to Ponce?

    Yes. Cheapflights offers flight deals from Dulles Intl to Ponce by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Ponce?

    Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ponce (average of $87). Flying from Washington, D.C. Dulles Intl Airport to Ponce in September is currently the most expensive (average of $272). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.