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Ponce

$141+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PSE
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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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 August 14, 2025.

Round-trip from

$273
(CheapOair)

One-way from

$141
(CheapOair)

Popular in

December

Cheapest in

March

Average price

$328
From Washington, D.C. Dulles Intl to Ponce Mercedita
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One-way flight from Washington, D.C. Dulles Intl to Ponce Mercedita
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Highest demand for flights based on searches. 11% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 14, 2025.

This CheapOair deal was found by Cheapflights users on 8/13. 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 9/217:09 pmIAD - PSE
1 stop14h 21mFrontier
Thu 9/2510:15 amPSE - IAD
1 stop8h 09mFrontier
Deal found 8/13$273
This CheapOair deal was found by Cheapflights users on 8/12. 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 9/257:14 pmIAD - PSE
1 stop14h 16mFrontier
Mon 9/2910:15 amPSE - IAD
1 stop8h 09mFrontier
Deal found 8/12$280
This CheapOair deal was found by Cheapflights users on 8/12. 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 9/47:14 pmIAD - PSE
1 stop14h 16mFrontier
Mon 9/810:15 amPSE - IAD
1 stop8h 09mFrontier
Deal found 8/12$281
This CheapOair deal was found by Cheapflights users on 8/14. 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 9/117:14 pmIAD - PSE
1 stop14h 16mFrontier
Mon 9/1510:15 amPSE - IAD
1 stop8h 09mFrontier
Deal found 8/14$284
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:36 pmIAD - PSE
1 stop13h 44mFrontier
Sat 11/812:15 pmPSE - IAD
1 stop8h 36mFrontier
Deal found 8/13$285
This Frontier deal was found by Cheapflights users on 8/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:02 pmIAD - PSE
1 stop13h 16mFrontier
Fri 10/3110:34 amPSE - IAD
1 stop9h 09mFrontier
Deal found 8/13$294
This CheapOair deal was found by Cheapflights users on 8/12. 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 8/177:46 pmIAD - PSE
1 stop12h 40mFrontier
Thu 8/2110:14 amPSE - IAD
1 stop10h 34mFrontier
Deal found 8/12$298
This CheapOair deal was found by Cheapflights users on 8/11. 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 9/137:14 pmIAD - PSE
1 stop14h 16mFrontier
Fri 9/1910:15 amPSE - IAD
1 stop8h 04mFrontier
Deal found 8/11$311
This CheapOair deal was found by Cheapflights users on 8/12. 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 9/117:14 pmIAD - PSE
1 stop14h 16mFrontier
Sun 9/1410:15 amPSE - IAD
1 stop7h 59mFrontier
Deal found 8/12$315
This CheapOair deal was found by Cheapflights users on 8/12. 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 10/98:02 pmIAD - PSE
1 stop13h 16mFrontier
Mon 10/1310:13 amPSE - IAD
1 stop10h 20mFrontier
Deal found 8/12$317
This CheapOair deal was found by Cheapflights users on 8/14. 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 11/78:36 pmIAD - PSE
1 stop13h 44mFrontier
Mon 11/1012:15 pmPSE - IAD
1 stop8h 36mFrontier
Deal found 8/14$324

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 August 14, 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

Thu 9/25

7:14 pm-9:30 am

1 stop14h 16m

Ponce Mercedita

Mon 9/29

10:15 am-6:24 pm

1 stop8h 09m

$273

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Sun 9/21

7:09 pm-9:30 am

1 stop14h 21m

Ponce Mercedita

Thu 9/25

10:15 am-6:24 pm

1 stop8h 09m

$273

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Thu 10/2

7:14 pm-9:30 am

1 stop14h 16m

Ponce Mercedita

Mon 10/6

10:15 am-6:24 pm

1 stop8h 09m

$273

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Thu 9/25

7:14 pm-9:30 am

1 stop14h 16m

Ponce Mercedita

Thu 10/2

10:15 am-6:24 pm

1 stop8h 09m

$280

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Thu 9/18

7:14 pm-9:30 am

1 stop14h 16m

Ponce Mercedita

Mon 9/22

10:15 am-6:24 pm

1 stop8h 09m

$280

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Thu 9/4

7:14 pm-9:30 am

1 stop14h 16m

Ponce Mercedita

Mon 9/8

10:15 am-6:24 pm

1 stop8h 09m

$281

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Sun 8/17

7:46 pm-8:26 am

1 stop12h 40m

Ponce Mercedita

Sun 9/7

10:15 am-6:14 pm

1 stop7h 59m

$284

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Sun 9/28

7:14 pm-9:30 am

1 stop14h 16m

Ponce Mercedita

Sun 10/5

10:15 am-6:14 pm

1 stop7h 59m

$284

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Thu 9/18

7:14 pm-9:30 am

1 stop14h 16m

Ponce Mercedita

Sun 9/21

10:15 am-6:14 pm

1 stop7h 59m

$284

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

Thu 9/25

7:14 pm-9:30 am

1 stop14h 16m

Ponce Mercedita

Sun 9/28

10:15 am-6:14 pm

1 stop7h 59m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 17 results
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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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ponce (average of $119). Flying from Washington, D.C. Dulles Intl Airport to Ponce in December is currently the most expensive (average of $275). 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.

  • 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ponce (average of $119). Flying from Washington, D.C. Dulles Intl Airport to Ponce in December is currently the most expensive (average of $275). 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.

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