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Porto Santo

$1,594+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PXO
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,594
(Gurufare)
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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From Washington, D.C. Dulles Intl to Porto Santo
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Find flight deals from Dulles Intl to Porto Santo

Best flights from Dulles Intl to Porto Santo
Discover carefully curated flight deals from Dulles Intl to Porto Santo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

This Gurufare deal was found by Cheapflights users on 3/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/310:35 pmIAD - PXO
1 stop31h 35mTAP AIR PORTUGAL
Sat 5/319:40 pmPXO - IAD
1 stop22h 40mTAP AIR PORTUGAL
Deal found 3/26$1,594
This Gurufare deal was found by Cheapflights users on 3/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/310:20 pmIAD - PXO
2 stops31h 50mMultiple Airlines
Sat 5/3111:15 pmPXO - IAD
2 stops22h 00mMultiple Airlines
Deal found 3/26$2,008
  • 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.

Reviews of airlines servicing Porto Santo

Get insights into the airlines that provide service to Porto Santo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto Santo. Reviews last updated March 28, 2025.
TAP AIR PORTUGAL
7.1
Good
1,827 reviews

Crew

7.8

Boarding

7.0

Overall

7.1

Food

6.2

Comfort

7.1

Entertainment

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

GVA - LIS

Boarding process needs improvement on the international flight from Lisbon to the usa. There were no Priority boarding, and the line was huge and a single line for the entire flight.
TAP AIR PORTUGAL
7.1
Good
1,827 reviews
TAP AIR PORTUGAL
7.1
Good
1,827 reviews

Crew

7.8

Boarding

7.0

Overall

7.1

Food

6.2

Comfort

7.1

Entertainment

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

GVA - LIS

Boarding process needs improvement on the international flight from Lisbon to the usa. There were no Priority boarding, and the line was huge and a single line for the entire flight.

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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