$167 Cheap Sun Country Airlines flights Miami (MIA) to Seattle (SEA)

View $167 flight on Thu, Oct 23, 2025Opens in a new window

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$167 Cheap Sun Country Airlines flights Miami (MIA) to Seattle (SEA)

Prices were available within the past 7 days and start at $167 for one-way flights and $333 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun Country Airlines
Thu, Oct 16 - Sun, Oct 19
MIA
Miami
SEA
Seattle
$333 Roundtrip, found 4 days ago
$333
Roundtrip
found 4 days ago
Select Sun Country Airlines flight, departing Thu, Oct 16 from Miami to Seattle, returning Sun, Oct 19, priced at $333 found 4 days ago
Flights from Miami (MIA) to Seattle Paine Field Intl. Airport (PAE)
Origin airport
Miami Intl.
Destination airport
Seattle Paine Field Intl. Airport
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
2730 mi
Average flight time
3 hours 36 mins

Frequently asked questions

How much is a Sun Country Airlines flight from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA)?
Grab budget-friendly return Sun Country Airlines flights from $333 from MIA to SEA by filtering your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $167 for a one-way trip.**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 Sun Country Airlines?
January is one of the most affordable months to travel to Seattle with Sun Country Airlines. You could also find excellent prices on one-way and return fares in February.
What is the cheapest time to book flights from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA) with Sun Country Airlines?
Start searching one to three months ahead of your departure date to get cheap fares on Sun Country Airlines flights from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic trips.*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 Sun Country Airlines fly nonstop from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA)?
Select our "Nonstop" filter when looking for direct Sun Country Airlines flights from MIA to SEA. It's also a good way to compare other carriers servicing the same direct route.
What is the earliest Sun Country Airlines flight from MIA to SEA?
Sort your results by "Early Morning" and "Morning" to browse the earliest departures from MIA to SEA. Jetting off early means flight cancellations are less likely.**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 Sun Country Airlines fly into in Seattle?
Seattle - Tacoma Intl. Airport (SEA) is the primary Seattle hub for Sun Country Airlines flights from Miami Intl. Airport (MIA).
What kind of luggage can I take on a Sun Country Airlines flight from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA)?
You're allowed 1 cabin bag weighing up to 33 lb and dimensions less than 23 inches x 10 inches x 15 inches. You may also bring a small personal item onboard when flying standard economy from MIA to SEA with Sun Country Airlines. Baggage limits may differ by cabin class and ticket type, so check Sun Country Airlines's website to avoid additional fees at the airport.
Why fly with Sun Country Airlines from MIA to SEA?
Sun Country Airlines makes flying from MIA to SEA more comfortable with top-tier customer service and a rewarding loyalty program. You even have the chance to collect points with Sun Country Rewards. Make sure you sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Sun Country Airlines flight from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, you can cancel or change your flight, although there may be a charge if your booking was made over 24 hours ago. Need to keep your options open? Use Expedia's "No cancel fee" or "Changes included" filter to find flights that won't charge you extra if you have to revise your plans. To update your booking, visit "Trips," select your flight and click on "Manage Booking" for more details.

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