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Uncover the best deals on Miami to Seattle flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest MIA - SEA Flights
Useful information for finding best airline tickets from Miami International to Seattle Tacoma International on your next trip.
Cheapest Round Trip Flight
$352
American Airlines
• 1 stop
• 13h 45m
Jul 20 – Jul 28
The cheapest round trip flight from Miami to Seattle (MIA-SEA-MIA) is currently $352
Cheapest One way Flight
$173
American Airlines
• 2 stops
• 19h 7m
Jul 16
The cheapest one way flight from Miami to Seattle (MIA-SEA) is currently $173
Cheapest Direct Flight
$341
Alaska Airlines
• nonstop
• 10h 40m
Jul 20
The cheapest nonstop flight from Miami to Seattle (MIA-SEA) is currently $341
Fastest Flight
10h 32m
The fastest nonstop flight from Miami to Seattle (MIA-SEA) takes 10h 32m
Top Airlines Flying from Miami to Seattle
Latest Flight Deals from Miami (MIA) to Seattle (SEA)
Compare and book low fare round-trip air tickets from Miami to Seattle. Ideal for travelers with confirmed return itineraries.
Jul 20 - Jul 28, Economy
Miami → Seattle
13h 45m
5:25 AM - 10:50 AM • 1 stop
Miami → Seattle
9h 12m
8:45 PM - 5:37 AM • nonstop
American Airlines
Jul 20 - Jul 28, Economy
Miami → Seattle
13h 51m
9:00 AM - 2:31 PM • 1 stop
Miami → Seattle
9h 19m
12:56 PM - 9:55 PM • nonstop
American Airlines
Jul 20 - Jul 28, Economy
Miami → Seattle
15h 40m
7:15 AM - 1:55 PM • 1 stop
Miami → Seattle
15h
5:15 AM - 5:15 PM • 1 stop
Southwest Airlines
Jul 20 - Jul 28, Economy
Miami → Seattle
27h 30m
6:20 AM - 8:10 PM • 2 stops
Miami → Seattle
12h 25m
5:00 AM - 3:45 PM • 1 stop
Southwest Airlines
Jul 20 - Jul 28, Economy
Miami → Seattle
32h 5m
5:25 AM - 9:50 PM • 3 stops
Miami → Seattle
22h 20m
5:15 AM - 9:55 PM • 2 stops
Southwest Airlines
Explore competitive one-way airfare options for MIA - SEA flights. Best suited for flexible or open-ended travel plans.
Flying to Seattle soon? We've surfaced some of the most affordable last-minute flights from Miami to Seattle, ideal for urgent plans or spontaneous trips.
Jul 20 - Jul 28, Economy
Miami → Seattle
13h 45m
5:25 AM - 10:50 AM • 1 stop
Miami → Seattle
9h 12m
8:45 PM - 5:37 AM • nonstop
American Airlines
Jul 20 - Jul 28, Economy
Miami → Seattle
13h 51m
9:00 AM - 2:31 PM • 1 stop
Miami → Seattle
9h 19m
12:56 PM - 9:55 PM • nonstop
American Airlines
Jul 20 - Jul 28, Economy
Miami → Seattle
15h 40m
7:15 AM - 1:55 PM • 1 stop
Miami → Seattle
15h
5:15 AM - 5:15 PM • 1 stop
Southwest Airlines
Jul 20 - Jul 28, Economy
Miami → Seattle
27h 30m
6:20 AM - 8:10 PM • 2 stops
Miami → Seattle
12h 25m
5:00 AM - 3:45 PM • 1 stop
Southwest Airlines
Jul 20 - Jul 28, Economy
Miami → Seattle
32h 5m
5:25 AM - 9:50 PM • 3 stops
Miami → Seattle
22h 20m
5:15 AM - 9:55 PM • 2 stops
Southwest Airlines
Looking for the fastest way to Seattle? These direct flight options from MIA to SEA offer both convenience and value—no layovers, just straight to your destination.
Jul 20 - Jul 28, Economy
Miami → Seattle
10h 40m
6:20 PM - 10:00 PM • nonstop
Miami → Seattle
10h 5m
8:12 AM - 5:17 PM • nonstop
Alaska Airlines
Jul 20 - Jul 28, Economy
Miami → Seattle
10h 36m
8:20 AM - 11:56 AM • nonstop
Miami → Seattle
9h 19m
12:56 PM - 9:55 PM • nonstop
American Airlines
Jul 20 - Jul 28, Economy
Miami → Seattle
10h 32m
8:35 PM - 12:07 AM • nonstop
Miami → Seattle
9h 19m
12:56 PM - 9:55 PM • nonstop
American Airlines
FAQs on Miami to Seattle Flights
What are the airports in Miami?
MIA
What’s the most popular airline flying from MIA to SEA?
The most popular airline flying from Miami to Seattle are
Can I fly from MIA to SEA non-stop?
Yes, you can fly MIA to SEA non-stop on
Which airlines fly nonstop between Miami and Seattle?
The non-stop flights between Miami and Seattle are .
What’s the earliest departure time from MIA to SEA Airport?
The earliest flight leaves MIA at 5:25 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Miami to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from MIA to SEA?
Read the fare rules of the Miami to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Miami and Seattle?
operate flights between Miami and Seattle
How long does a flight from Miami to Seattle take?
It takes approximately 6 hour to fly non-stop from MIA to SEA, which is 2724.0 miles by air.
Which airlines provide the cheapest flights from Miami (MIA) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from MIA were found on AA : USD 415
Do I need a passport to fly between MIA and SEA?
No
What’s the latest departure time from MIA to SEA ?
The last flight leaves MIA at 8:35 pm
Miami (MIA) to Seattle (SEA): Airport Information
| Origin Airport | Miami International , Miami, US |
| Destination Airport | Seattle Tacoma International , Seattle, US |
| Distance | 2724 miles |
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