Frontier Airlines Miami to Seattle Flights

Return flight: Seattle – Miami
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Cheapflightsplus.com will find cheap Frontier Airlines flights from Miami to Seattle. Compare airline ticket prices and book air tickets starting from $84 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare Miami (FL) — Seattle (WA) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in january: one-way - $84, two-way – $144.
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Cheap Flights from Miami to Seattle by Frontier Airlines

Look at the list of plane tickets for the most connecting flights by Frontier Airlines, their prices start from $84. There’re no direct flights. The fastest connecting flight – 8h 50m.
Price Departure Arrival Flight Time Airline Flight
from $84
Find flight
5:16 am
Miami
Miami Intl
 4:31 pm
Seattle
Seattle-Tacoma Intl
 14h 15m
layover
6h 55m - Dallas
 Frontier Airlines
F92675
F94065
from $149
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6:00 am
Miami
Miami Intl
 3:35 pm
Seattle
Seattle-Tacoma Intl
 12h 35m
layover
4h 47m - Denver
 Frontier Airlines
F91279
F91175
from $202
Find flight
3:21 pm
Miami
Miami Intl
 9:11 pm
Seattle
Seattle-Tacoma Intl
 8h 50m
layover
1h 37m - Denver
 Frontier Airlines
F93137
F93405
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/31/2024
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
3:21 pm — 9:11 pm
9:50 pm — 0:36 am F93137 Frontier Airlines
Miami — Denver
1h 37m stop
5:17 pm — 7:27 pm F93405 Frontier Airlines
Denver — Seattle
8h 50m
including layover
Find flight
from$202
5:16 am — 4:31 pm
5:16 am — 7:31 am F92675 Frontier Airlines
Miami — Dallas
6h 55m stop
2:26 pm — 4:31 pm F94065 Frontier Airlines
Dallas — Seattle
14h 15m
including layover
Find flight
from$84
6:00 am — 3:35 pm
6:00 am — 8:43 am F91279 Frontier Airlines
Miami — Denver
4h 47m stop
1:30 pm — 3:35 pm F91175 Frontier Airlines
Denver — Seattle
12h 35m
including layover
Find flight
from$149
*Departure and arrival times are local. Last updated on 12/31/2024

Flight Information

There are 4 flights by Frontier Airlines from Miami to Seattle every week with departures from Miami Intl, Miami Int., Palm Beach Intl. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 3:21 pm to 6:00 am. Nonstop flight is 8h 50m. The time difference between Miami and Seattle is 3h.

  • The fastest flight 8h 50m
  • Average flight time 12h 35m
  • The earliest flight 3:21 pm
  • The latest flight 6:00 am
  • Distance 2721 ml

The cheapest months for traveling to Seattle are february (from 84 $), november (from 142 $), january (from 149 $).

The cheapest flight by Frontier Airlines that our users were able to find is $84. This airfare is economy class on one-way F92675 flight for February 21, 2025 leaving Miami Intl in Miami at 5:16 am, it includes all taxes and additional fees.

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Frontier Airlines Airplanes on the Route

List of the most popular Frontier Airlines airplanes flying from Miami to Seattle:

Other Popular Airlines on the Route

Besides Frontier Airlines there are other 5 airline carriers between Miami and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Miami to Seattle.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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