$198 Find Cheap Flights from Miami to Seattle - Compare and Save

These are the earliest and latest flight times available from Miami to Seattle:

• Earliest: departs at 7:30 am and lands at 2:19 pm
• Latest: departs at 8:45 pm and lands at 3:34 am.

The flight takes about 6h 49m.

Three cabin classes are available on flights from Miami to Seattle:

• Economy Class
• Business Class
• First Class

A nonstop flight from Miami to Seattle takes 6h 49m, covering 2,719 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Miami to Seattle range from $341 to $547, with an average of $423 over the past 12 months. Anything below $341 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 49% above the $423 route average. Book 4 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $256 round-trip via San Francisco (SFO), compared to $427 for nonstop.

Alaska Airlines is slightly above the route average for timely arrivals, while American Airlines has a lower on-time arrival rate. On-time arrival rates on Miami to Seattle flights are:

• Alaska Airlines: 83% on time
• American Airlines: 83% on time
• Delta: 75% on time

Overall, flights on this route are punctual 81% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Delta and American Airlines. Other aircraft seen on the route include Airbus A321-100/200 variants.

Evening is the busiest departure period on Miami to Seattle flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $367 to $1,405. That means the highest observed fare was about 4x higher than the lowest one.

Four airlines offer in-flight Wi-Fi on Miami to Seattle flights:

• American Airlines
• Delta
• Alaska Airlines
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Miami to Seattle are currently lower than usual. Average one-way flight prices are about $204, which is 30% below the typical average for this route.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Dollar

Flights from Miami to Seattle usually depart from Miami (MIA) and arrive at Seattle/Tacoma Intl (SEA).

Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Miami to Seattle route, 19% of flights were delayed in the past 3 months, with delays averaging 2h 48m.

One-stop flights from Miami to Seattle most commonly connect through:

• Denver Intl (DEN) - 60% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 18% of one-stop connections
• Dallas/Fort Worth (DFW) - 6% of one-stop connections
• Chicago Midway (MDW) - 4% of one-stop connections

Yes. Flexible dates can save you up to 18% on flights from Miami to Seattle. Wednesday is the cheapest departure day at $402 round-trip on average, while Sunday is the most expensive at $488, a difference of $86.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

3 airlines operate flights between Miami and Seattle. The airlines offering nonstop flights on this route include:

• Alaska Airlines
• American Airlines
• Delta

Flying via Austin Bergstrom (AUS) gives the shortest average 1-stop total travel time at 7h 44m, compared with 8h 15m via Atlanta Hartsfield-Jackson (ATL) and 8h 20m via Portland (PDX).

Seattle is 3 hours behind Miami (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Among airlines operating Miami to Seattle flights:

• American Airlines: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection
• Alaska Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class
• Alaska Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Metrorail, Tri-Rail and Brightline trains all stop at the Miami International Airport’s Central Station, which is just a short ride away from the terminals on the free MIA Mover shuttle train. Take Metrorail’s Orange Line from downtown Miami or the Green Line from Palmetto. The Tri-Rail commuter train connects Ft Lauderdale, Miami and West Palm Beach to the airport. Brightline’s high-speed regional trains connect West Palm Beach to the airport.

Several airlines have VIP lounges in Miami International Airport, including American Airlines and Delta. In the South Terminal, you’ll find the Delta Airlines Sky Club (Concourse H) and the VIP Lounge (Concourse J) for oneworld alliance members. Central Terminal Concourse E features the Admirals Club for American Airlines and oneworld members and the Military Hospitality Lounge for US service members and their dependents. North Terminal Concourse D hosts two American Airlines’ Admirals Club and the American Airlines Flagship Lounge, plus the American Express Centurion Club.

The Link, Seattle’s light rail, travels from Seattle-Tacoma Airport (SEA) to the Northgate station in downtown Seattle. You’ll find the Link station adjacent to the terminal parking garage on Floor 4. King County Metro and Sound Transit both offer bus service from the airport to downtown Seattle. You can pick up the Metro’s # 156, 161, A-line express buses at the bus station next to the light rail station, while the Sound Express lines 560 and 574 depart from the stop at the terminal’s south end by Baggage Claim.

If you’ll be renting a car at Seattle-Tacoma Airport (SEA), you’ll need to take airport’s shuttle bus to the car rental counters, which are located just outside the airport facility. You can pick up the shuttle bus at the north end of the terminal near the Alaska Airlines counters or at the south end of the terminal near the international ticket counters. The shuttle is free, and the ride to the car rental center only takes about 5min.