Cheap flights from Seattle, WA to Terceira Island, Portugal

Flights starting at $365. Choose between SATA Air Acores, TAP Portugal, or Alaska Airlines to find the best price.

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Tips to know when travelling to Terceira Island

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Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Terceira Island. The most popular airlines for this route are SATA Air Acores, TAP Portugal, Alaska Airlines, Condor, and Lufthansa. Seattle and Terceira Island have 245 direct flights per week.

Check-in for a flight from Seattle to Terceira Island

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
SATA Air AcoresSATSPYes0
0
TAP PortugalTAPTPNoOpens 36 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
CondorCFGDENoNo
LufthansaDLHLHNo0
0

Weather in Terceira Island

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January16°C14°C
February15°C13°C
March15°C13°C
April16°C14°C
May17°C15°C
June19°C17°C
July22°C19°C
August23°C21°C
September22°C20°C
October20°C18°C
November18°C16°C
December17°C15°C
Hottest Month
23°C
August
Coldest month
13°C
February
Sunny days
303
days per year

14 day forecast

Tuesday
19 Mar
89%
15°C12°C
26 Mar
88%
16°C12°C
Wednesday
20 Mar
16°C11°C
27 Mar
87%
12°C12°C
Thursday
21 Mar
17°C13°C
28 Mar
89%
12°C11°C
Friday
22 Mar
88%
16°C15°C
29 Mar
88%
13°C10°C
Saturday
23 Mar
89%
16°C14°C
30 Mar
89%
13°C12°C
Sunday
24 Mar
85%
16°C12°C
31 Mar
79%
14°C11°C
Monday
25 Mar
87%
14°C12°C
1 Apr
86%
16°C12°C

Frequently asked questions

What are the most popular routes to and from Seattle?
What are the most popular routes to and from Terceira Island?
Which airports are there in Seattle?
What airports are near Seattle?
What airports are near Terceira Island?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Seattle and Terceira Island?
What is Virtual Interlining and how do I use it?
Which airlines fly between Seattle and Terceira Island?
When's the best time to travel between Seattle and Terceira Island?
What flights operate between Seattle and Terceira Island?
How many airports are there near Seattle?
How many airports are there near Terceira Island?
What time do nonstop (direct) flights between Seattle and Terceira Island depart?
What time do nonstop (direct) flights between Seattle and Terceira Island arrive?
What time do flights between Seattle and Terceira Island depart?
What time do flights between Seattle and Terceira Island arrive?

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