Planning a flight from Seattle to Terceira?

Flight prices from Seattle to Terceira change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Which airports serve Seattle and Terceira?

When planning a trip of about 7293 km, it's a good idea to check flights from surrounding airports too.

• Airports in Seattle: Seattle is connected to 2 airports - Boeing Field, Lake Union.
• Airports in Terceira: The only active airport in Terceira is Terceira - Lajes.

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.

Customize your flight from Seattle to Terceira

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about Portugal? You might also consider: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.