Cheap Alaska Airlines flights Miami (MIA) to Seattle (SEA)

Flights from Miami (MIA) to Seattle (SEA)
Origin airport
Miami Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
2721 mi
Average flight time
3 hours 37 mins

Frequently asked questions

How much is an Alaska Airlines flight from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA)?
Scoring cheap one-way Alaska Airlines flights from MIA to SEA on Expedia is a breeze --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from MIA to SEA with Alaska Airlines?
Alaska Airlines flights to Seattle tend to be cheaper in the low-season months of January and February. Whether you're in search of a round-trip or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA) with Alaska Airlines?
To find cheap Alaska Airlines fares from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the price you pay. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA)?
Hop on one of Alaska Airlines's 7 weekly direct flights from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA). To see what's available, enter your dates, destination and origin and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from MIA to SEA with Alaska Airlines?
From takeoff to touchdown, a direct Alaska Airlines flight from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA) typically takes 6h 57m.
What is the earliest Alaska Airlines flight from MIA to SEA?
The earliest flight from MIA to SEA with Alaska Airlines departs at 5:55PM UTC-5. You'll touch down at 9:52PM UTC-8. The last Alaska Airlines flight of the day takes off at 5:55PM UTC-5 and arrives at 9:52PM UTC-8. With around 20% fewer cancellations for departures before midday, beginning your travel day early is usually the best option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Seattle?
Alaska Airlines flights from Miami Intl. Airport (MIA) to Seattle touch down at Seattle - Tacoma Intl. Airport (SEA). This is the main gateway to this city.
Why fly with Alaska Airlines from MIA to SEA?
Traveling from MIA to SEA with Alaska Airlines comes with a host of benefits, including top-tier customer service and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's on top of the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Alaska Airlines fly from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA)?
Most likely, you'll be flying on a Boeing 737 MAX 9 for your Alaska Airlines flight from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA). However, you could end up on an alternative aircraft if operational demands require it.
Can I change or cancel my Alaska Airlines flight from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA)?
Changes are often free within 24 hours of booking, but your airline may add a charge after that time. For further information about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to adjust your plans without being charged, check the "Changes included" and "No cancel fee" filters when organizing your next adventure.

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*Available to One Key members.