CA $177 Cheap Flights from Miami (MIA) to Seattle (SEA)

Popular airlines from Miami International Airport (MIA) to Seattle-Tacoma International Airport (SEA)

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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.

Alaska Airlines
Alaska Airlines
Hawaiian Airlines
Alaska Airlines
Alaska Airlines
Hawaiian Airlines
American Airlines
Delta
Alaska Airlines
United

Find the cheapest month to fly from Miami (MIA) to Seattle (SEA)

January is typically the cheapest month to fly

From CA $210 - CA $647 per traveller.

Graph displaying average flight prices per month

Flight from Miami to Seattle (MIA - SEA) route information
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.

Frequently asked questions

How much is a flight from Miami Intl. Airport (MIA) to Sea-Tac Airport?
Round-trip journeys from MIA to Sea-Tac Airport start from CA $326. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA)?
We understand that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Plenty of airlines will allow you to move your flight at no extra charge. All you pay is the difference in the ticket price. When searching for Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA) flights, you'll find a "No change fees" box for you to tick.
How many hours is the flight from Miami Intl. Airport (MIA) to Sea-Tac Airport?
Lasting around 11 hours and 24 minutes, the flight between Miami Intl. Airport (MIA) and Sea-Tac Airport is a great opportunity to do some last-minute planning. How about using some of this time to go over your itinerary for SeaTac?
How far is the flight from MIA to Seattle - Tacoma Intl. Airport (SEA)?
You'll have 4,400 kilometres to cover on the long-haul Miami to SeaTac route. Wear layers of comfy clothes and consider taking a sleep mask and earplugs.
Which airlines fly direct from MIA to Sea-Tac Airport?
A leading airline that flies from Miami Intl. Airport (MIA) to Seattle - Tacoma Intl. Airport (SEA) is Delta (DL). It offers 30 flights monthly. Operating 30 flights each month on this route, Alaska Airlines (AS) is another traveller favourite.
Are MIA to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some super cheap fares from Miami Intl. Airport (MIA) to SEA appearing a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance.

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