$916 Find cheap flights from Washington, D.C. to Porto Santo

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Porto Santo was $916 for a round-trip ticket.

Yes, you’ll need a passport to travel to Porto Santo from Washington, D.C..

Washington, D.C. airport is called Washington, D.C. Dulles Intl and the only airport in Porto Santo is Porto Santo.

We unfortunately don’t have that data for this specific route.

Star Alliance is the only airline alliance operating flights between Washington, D.C. and Porto Santo.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Porto Santo.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Santo from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto Santo with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and PXO can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Santo from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.