
Popular airlines from Miami International Airport (MIA) to Seattle-Tacoma International Airport (SEA)
- Alaska Airlines
Alaska Airlines
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- Sun Country Airlines
Sun Country Airlines
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Cheap flights from Miami (MIA) to Seattle (SEA)
Prices were available within the past 7 days and start at CA $177 for one-way flights and CA $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Miami (MIA) to Seattle (SEA)
January is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Miami Intl. |
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United |
Roundtrip price | CA $326 |
Distance | 4353 km |
Average flight time | 3 hours 36 mins |
Miami to Seattle Flights
The easy way to book your flights from Miami to Seattle
With Expedia, it’s simple to find and book flights to Seattle from Miami whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are American Airlines, Qatar Airways, Alaska Airlines, LATAM Airlines, Delta Air Lines, Hawaiian Airlines, Air Tahiti Nui, Gol nonstop flights to Seattle - Tacoma Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Miami to Seattle today, tomorrow, or this week.
Save dollars with cheap flights from Miami Intl., MIA to Seattle - Tacoma Intl., SEA
Sort your search results by price to find great deals on your flight from Miami to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Miami currently is just CA $326 rising to CA $494.
Here are more money-saving tips:
- Fly in September when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Seattle
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Seattle from Miami
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.
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Top Routes from Miami
- Miami to Newark Liberty Intl. Airport (MIA - EWR)
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Top Routes to Seattle
- Ottawa to Seattle (YOW - SEA)
- Calgary to Seattle (YYC - SEA)
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- Delhi to Seattle (DEL - SEA)
- Halifax to Seattle (YHZ - SEA)
- Victoria to Seattle (YYJ - SEA)
- Montreal to Seattle (YUL - SEA)
- Vancouver to Seattle (YVR - SEA)
- Kitchener to Seattle (YKF - SEA)
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Main Airports for Flights
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