SEA to MIA Flight Guide: Cross-Country Travel from Seattle to Miami
Cheapest flight found
$170
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the May 7, 2026 departure — the cheapest date we found.
Price Behavior: SEA → MIA
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$170
Highest Fare
$385
Median Fare
$210
Price Spread
$215
Prices vary significantly — hourly tracking is especially valuable here.
Cheapest month to fly: May 2026 (from $170)
Most expensive month: April 2026 (from $385)
Biggest price drop caught: $133 between consecutive checks
Most frequent cheapest airline: Southwest
What This Means for You
Flights from Seattle to Miami range from $170 to $385, a $215 spread across the months we track. If your dates are flexible, May 2026 tends to have the lowest fares. Because prices on this route change significantly, setting up hourly price alerts gives you the best chance of catching a short-lived drop before it corrects. We have caught drops as large as $133 between hourly checks on this route.
Track this route and save
Get email alerts when SEA to MIA prices drop. We check every hour.
Start Tracking This FlightSearch this route
From
Seattle (SEA)
To
Miami (MIA)
Airport Information
Seattle (SEA)
Seattle-Tacoma International Airport (SEA) is the premier gateway for the Pacific Northwest and serves as the primary hub for Alaska Airlines. Located approximately 14 miles south of downtown Seattle, the airport is known for its extensive Pacific Northwest-inspired art collection and a wide array of local dining options, ranging from fresh seafood to artisanal coffee. Travelers can easily reach the terminals via the Link light rail, making it one of the most accessible major airports in the country.
Miami (MIA)
Miami International Airport (MIA) is a massive international hub and the primary engine for South Florida’s connection to Latin America and Europe. Located just eight miles west of downtown Miami, the airport is a major base for American Airlines. Passengers can utilize the MIA Mover, a free automated train, to reach the Miami Intermodal Center, where they can connect to the Metrorail, Tri-Rail, or various rental car services to navigate the greater Miami area and beyond.
Frequently Asked Questions
How long is the non-stop flight from Seattle to Miami?
A direct flight from SEA to MIA typically takes approximately 5 hours and 45 minutes when flying east, though return flights may take slightly longer due to prevailing headwinds.
Which airlines offer direct flights on this route?
Alaska Airlines and American Airlines currently provide the most consistent non-stop service between Seattle-Tacoma and Miami International Airport.
What is the time difference between Seattle and Miami?
Miami is in the Eastern Time Zone, which is three hours ahead of the Pacific Time Zone used in Seattle.
Are there alternative airports near Miami?
Yes, travelers can also look for flights into Fort Lauderdale-Hollywood International Airport (FLL), which is about 30 miles north of Miami and often served by low-cost carriers like Southwest or JetBlue.
When is the best time to book flights for the lowest price?
For the best rates on this transcontinental route, it is generally recommended to book your tickets at least six to eight weeks in advance of your departure date.
Learn More About Price Tracking
Flight Price Tracker
How Trip Manta monitors prices hourly vs Google Flights, Hopper, and Kayak.
Best Flight Price Trackers
Compare the top 7 trackers side by side — features, pricing, and check frequency.
Trip Manta vs Google Flights
How hourly tracking compares for catching short-lived price drops.
Our Methodology
How we track prices, trigger alerts, and what our data covers.
How Often Do Prices Drop?
Data study: drop frequency, average savings, and how long drops last.
Flight Price Alerts
Get email alerts when SEA to MIA prices drop — free.