Cheap flights from Mayagüez, United States to Seattle, WA

Flights starting at $204. Choose between Cape Air, Alaska Airlines, or Spirit Airlines to find the best price.

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Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are Cape Air, Alaska Airlines, Spirit Airlines, Frontier Airlines, and JetBlue Airways. Mayagüez and Seattle have 162 direct flights per week.

Check-in for a flight from Mayagüez to Seattle

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Cape AirKAP9KYesNo
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C4°C
May18°C8°C
June21°C10°C
July25°C13°C
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C1°C
Hottest Month
26°C
August
Coldest month
1°C
February
Sunny days
250
days per year
Snow days
5
days per year

14 day forecast

Monday
18 Mar
18°C8°C
25 Mar
13°C4°C
Tuesday
19 Mar
20°C7°C
26 Mar
11°C4°C
Wednesday
20 Mar
85%
14°C5°C
27 Mar
86%
7°C5°C
Thursday
21 Mar
89%
14°C6°C
28 Mar
70%
12°C6°C
Friday
22 Mar
78%
15°C7°C
29 Mar
80%
8°C5°C
Saturday
23 Mar
60%
9°C8°C
30 Mar
88%
11°C4°C
Sunday
24 Mar
84%
10°C5°C
31 Mar
89%
8°C3°C

Frequently asked questions

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

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