How much is a ticket from Washington Dulles to Sao Tome?

Flight prices from Washington to Sao Tome Island change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Which airports serve Washington and Sao Tome Island?

When planning a trip of about 9478 km, it's a good idea to check flights from surrounding airports too.

• Airports in Washington: Washington is connected to 3 airports - Dulles international, Ronald Reagan, Washington International.
• Airports in Sao Tome Island: The only active airport in Sao Tome Island is Sao Tome Island.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Find the best flight from Washington Dulles to Sao Tome

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

Searching for flights to São Tomé and Príncipe? Travelers also looked at: Principe Island, Sao Tome Island.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Washington Dulles – Sao Tome flights.