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Porto Santo

$1,052+ Cheap flights from Dulles Intl (IAD) to Porto Santo (PXO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PXO
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Dulles Intl to Porto Santo

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Porto Santo (PXO). 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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Porto Santo flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Porto Santo flights.
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Find flight deals from Dulles Intl to Porto Santo

Cheapest flights from Dulles Intl to Porto Santo
Explore the most affordable flight options available from Dulles Intl to Porto Santo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/25:45 pmIAD - PXO
2 stops15h 35mMultiple Airlines
Tue 6/103:00 pmPXO - IAD
3 stops33h 05mMultiple Airlines
Deal found 4/29$1,052
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:20 pmIAD - PXO
1 stop18h 00mTAP AIR PORTUGAL
Tue 6/1012:00 pmPXO - IAD
1 stop13h 50mTAP AIR PORTUGAL
Deal found 4/29$1,142

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Porto Santo 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 April 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Porto Santo that are best for you.

Fly from

Dulles Intl

Fly to

Porto Santo

Route

Depart

Return

Price

Washington, D.C.Porto Santo

IAD - PXO

IADPXO

Washington, D.C. Dulles Intl

Mon 6/2

5:45 pm-2:20 pm

2 stops15h 35m

Porto Santo

Tue 6/10

3:00 pm-7:05 pm

3 stops33h 05m

$1,052

Washington, D.C.Porto Santo

IAD - PXO

IADPXO

Washington, D.C. Dulles Intl

Sun 6/1

10:20 pm-9:20 pm

1 stop18h 00m

Porto Santo

Tue 6/10

12:00 pm-8:50 pm

1 stop13h 50m

$1,142

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Porto Santo 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-Porto Santo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Porto Santo 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-Porto Santo 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-Porto Santo 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 Porto Santo

Have a flexible travel schedule? Discover the best time to fly to Porto Santo 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Porto Santo. 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 Porto Santo from Washington, D.C. Dulles Intl?

    Porto Santo (PXO), located 0.9 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Porto Santo. 0 airlines have flights to Porto Santo from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Porto Santo should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

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

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

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

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

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

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

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