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Porto Santo

$1,202+ Cheap flights from Washington 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PXO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington to Porto Santo

Keep the following information in mind while searching for Washington to Porto Santo flight deals. Data was last updated September 15, 2025.

Round-trip from

$1,202
(Mytrip)
From Washington to Porto Santo
Search Deals

Find flight deals from Washington to Porto Santo

Cheapest flights from Washington to Porto Santo
Explore the most affordable flight options available from Washington to Porto Santo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:15 amSEA - PXO
3 stops27h 40mMultiple Airlines
Wed 11/57:30 pmPXO - SEA
3 stops34h 46mMultiple Airlines
Deal found 9/14$1,202
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/13. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:00 pmSEA - PXO
2 stops24h 50mTAP AIR PORTUGAL
Tue 10/2112:00 pmPXO - SEA
2 stops42h 17mTAP AIR PORTUGAL
Deal found 9/13$1,932

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 September 15, 2025.
Use the filters below to find and compare flights from Washington to Porto Santo that are best for you.

Fly from

Washington

Fly to

Porto Santo

Route

Depart

Return

Price

SeattlePorto Santo

SEA - PXO

SEAPXO

Seattle/Tacoma Intl

Wed 10/29

8:15 am-6:55 pm

3 stops27h 40m

Porto Santo

Wed 11/5

7:30 pm-10:16 pm

3 stops34h 46m

$1,202

SeattlePorto Santo

SEA - PXO

SEAPXO

Seattle/Tacoma Intl

Fri 10/17

12:00 pm-8:50 pm

2 stops24h 50m

Porto Santo

Tue 10/21

12:00 pm-10:17 pm

2 stops42h 17m

$1,932

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Washington to Porto Santo

Have a flexible travel schedule? Discover the best time to fly to Porto Santo from Washington 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 to Porto Santo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    Most people fly into Porto Santo (PXO) if they book a flight to Porto Santo from Washington. Porto Santo is conveniently located just 0.9 mi from Porto Santo’s city center.

  • How long is the flight from State of Washington to Porto Santo?

    A quick flight from State of Washington to Porto Santo can take about 24h 50m. TAP AIR PORTUGAL provides one of the quickest options available for as low as $1,932. State of Washington and Porto Santo are separated by a distance of 5230 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

See more FAQs

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