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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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PSE
nov. 20 — nov. 271
jue. 11/20
jue. 11/27
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 octubre 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$252
(Frontier)

One-way from

$143
(CheapOair)

Popular in

December

Cheapest in

July

Average price

$333
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Ponce Mercedita flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Ponce Mercedita flights.
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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. 9% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 21, 2025.

This Frontier deal was found by Cheapflights users on 10/20. 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.
sáb. 12/69:20 pmIAD - PSE
1 stop11h 00mFrontier
dom. 12/1410:20 amPSE - IAD
1 stop11h 04mFrontier
Deal found 10/20$252
This CheapOair deal was found by Cheapflights users on 10/19. 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.
jue. 11/138:36 pmIAD - PSE
1 stop13h 44mFrontier
sáb. 11/2210:45 amPSE - IAD
1 stop22h 00mFrontier
Deal found 10/19$296
This Frontier deal was found by Cheapflights users on 10/20. 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.
dom. 12/79:20 pmIAD - PSE
1 stop11h 35mFrontier
sáb. 12/1310:50 amPSE - IAD
1 stop10h 34mFrontier
Deal found 10/20$304
This CheapOair deal was found by Cheapflights users on 10/18. 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.
vie. 12/129:20 pmIAD - PSE
1 stop11h 35mFrontier
sáb. 12/2012:29 pmPSE - IAD
1 stop10h 01mFrontier
Deal found 10/18$320
This CheapOair deal was found by Cheapflights users on 10/19. 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.
dom. 11/168:36 pmIAD - PSE
1 stop13h 44mFrontier
lun. 11/2411:36 amPSE - IAD
1 stop21h 09mFrontier
Deal found 10/19$326
This Frontier deal was found by Cheapflights users on 10/20. 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.
vie. 12/59:20 pmIAD - PSE
1 stop11h 35mFrontier
sáb. 12/1310:50 amPSE - IAD
1 stop10h 34mFrontier
Deal found 10/20$340
This CheapOair deal was found by Cheapflights users on 10/21. 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.
dom. 11/238:44 amIAD - PSE
1 stop24h 57mFrontier
jue. 11/2710:55 amPSE - IAD
1 stop21h 55mFrontier
Deal found 10/21$346
This Frontier deal was found by Cheapflights users on 10/20. 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.
dom. 12/79:20 pmIAD - PSE
1 stop11h 35mFrontier
dom. 12/1410:20 amPSE - IAD
1 stop11h 04mFrontier
Deal found 10/20$364
This CheapOair deal was found by Cheapflights users on 10/19. 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.
jue. 11/2011:12 amIAD - PSE
1 stop21h 48mFrontier
dom. 11/2310:55 amPSE - IAD
1 stop21h 50mFrontier
Deal found 10/19$366
This Frontier deal was found by Cheapflights users on 10/20. 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.
sáb. 12/69:20 pmIAD - PSE
1 stop11h 00mFrontier
sáb. 12/1310:50 amPSE - IAD
1 stop10h 34mFrontier
Deal found 10/20$370

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 octubre 21, 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

lun. 3/30

9:58 pm-8:55 am

1 stop10h 57m

Ponce Mercedita

jue. 4/2

10:50 am-9:13 pm

1 stop10h 23m

$252

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

dom. 11/23

8:44 am-10:41 am

1 stop24h 57m

Ponce Mercedita

jue. 11/27

10:55 am-7:50 am

1 stop21h 55m

$346

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

dom. 12/7

9:20 pm-9:55 am

1 stop11h 35m

Ponce Mercedita

dom. 12/14

10:20 am-8:24 pm

1 stop11h 04m

$364

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

vie. 11/14

8:36 pm-11:20 am

1 stop13h 44m

Ponce Mercedita

vie. 11/21

10:55 am-7:45 am

1 stop21h 50m

$366

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

dom. 12/7

9:20 pm-9:55 am

1 stop11h 35m

Ponce Mercedita

vie. 12/12

10:50 am-8:24 pm

1 stop10h 34m

$373

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

dom. 1/11

3:33 pm-9:55 am

1 stop17h 22m

Ponce Mercedita

jue. 1/15

10:50 am-9:33 pm

1 stop11h 43m

$376

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

sáb. 12/6

9:20 pm-9:20 am

1 stop11h 00m

Ponce Mercedita

dom. 12/14

10:20 am-3:10 pm

2 stops29h 50m

$380

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

vie. 12/5

5:19 pm-9:55 am

2 stops15h 36m

Ponce Mercedita

vie. 12/12

10:50 am-8:24 pm

1 stop10h 34m

$391

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

sáb. 12/6

9:20 pm-9:20 am

1 stop11h 00m

Ponce Mercedita

vie. 12/12

10:50 am-8:24 pm

1 stop10h 34m

$403

Washington, D.C.Ponce

IAD - PSE

IADPSE

Washington, D.C. Dulles Intl

vie. 11/14

8:36 pm-11:20 am

1 stop13h 44m

Ponce Mercedita

lun. 11/17

12:15 pm-7:52 pm

1 stop8h 37m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 16 results
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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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Ponce flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $86). 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 10h 57m. Frontier provides one of the quickest options available for as low as $252. 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 $86). 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.

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