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138 € Cheap Flights from Miami International to Seattle

Compare Miami International to Seattle flight deals

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Flight deals from Miami International Airport to Seattle

Looking for a cheap last-minute deal or the best return flight from Miami International Airport to Seattle? If you want to travel next month, return fares start from 160 €. Find the lowest prices on one-way and return tickets right here.
Seattle.138 € per passenger.Departing Sat, 25 Apr, returning Mon, 27 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Miami International on Sat, 25 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Mon, 27 Apr, arriving in Miami International.Price includes taxes and charges.From 138 €, select.
Seattle.160 € per passenger.Departing Fri, 1 May, returning Mon, 4 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Miami International on Fri, 1 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Mon, 4 May, arriving in Miami International.Price includes taxes and charges.From 160 €, select.
Seattle.202 € per passenger.Departing Wed, 27 May, returning Mon, 1 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Miami International on Wed, 27 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Mon, 1 Jun, arriving in Miami International.Price includes taxes and charges.From 202 €, select.
Seattle.211 € per passenger.Departing Sat, 25 Apr, returning Sat, 2 May.Return flight with Delta.Outbound direct flight with Delta departs from Miami International on Sat, 25 Apr, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 2 May, arriving in Miami International.Price includes taxes and charges.From 211 €, select.
Seattle.211 € per passenger.Departing Sat, 25 Apr, returning Tue, 28 Apr.Return flight with Delta.Outbound direct flight with Delta departs from Miami International on Sat, 25 Apr, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 28 Apr, arriving in Miami International.Price includes taxes and charges.From 211 €, select.
Seattle.215 € per passenger.Departing Sun, 7 Jun, returning Mon, 15 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Miami International on Sun, 7 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Mon, 15 Jun, arriving in Miami International.Price includes taxes and charges.From 215 €, select.
Seattle.217 € per passenger.Departing Fri, 24 Jul, returning Tue, 28 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Miami International on Fri, 24 Jul, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 28 Jul, arriving in Miami International.Price includes taxes and charges.From 217 €, select.
Seattle.217 € per passenger.Departing Wed, 29 Jul, returning Sat, 8 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Miami International on Wed, 29 Jul, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Sat, 8 Aug, arriving in Miami International.Price includes taxes and charges.From 217 €, select.
Seattle.218 € per passenger.Departing Wed, 24 Jun, returning Tue, 7 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Miami International on Wed, 24 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Tue, 7 Jul, arriving in Miami International.Price includes taxes and charges.From 218 €, select.
Seattle.229 € per passenger.Departing Tue, 5 May, returning Sun, 10 May.Return flight with Delta.Outbound direct flight with Delta departs from Miami International on Tue, 5 May, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Sun, 10 May, arriving in Miami International.Price includes taxes and charges.From 229 €, select.
Seattle.235 € per passenger.Departing Tue, 4 Aug, returning Sat, 8 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Miami International on Tue, 4 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Frontier Airlines, departs from Seattle / Tacoma International on Sat, 8 Aug, arriving in Miami International.Price includes taxes and charges.From 235 €, select.
Seattle.239 € per passenger.Departing Wed, 27 May, returning Mon, 1 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Miami International on Wed, 27 May, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Mon, 1 Jun, arriving in Miami International.Price includes taxes and charges.From 239 €, select.
Seattle.293 € per passenger.Departing Tue, 25 Aug, returning Tue, 1 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Miami International on Tue, 25 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Tue, 1 Sep, arriving in Miami International.Price includes taxes and charges.From 293 €, select.
Seattle.319 € per passenger.Departing Wed, 15 Jul, returning Wed, 22 Jul.Return flight with Delta.Outbound direct flight with Delta departs from Miami International on Wed, 15 Jul, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 22 Jul, arriving in Miami International.Price includes taxes and charges.From 319 €, select.
Seattle.322 € per passenger.Departing Tue, 25 Aug, returning Sat, 29 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Miami International on Tue, 25 Aug, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 29 Aug, arriving in Miami International.Price includes taxes and charges.From 322 €, select.
Seattle.322 € per passenger.Departing Tue, 2 Jun, returning Sat, 6 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Miami International on Tue, 2 Jun, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 6 Jun, arriving in Miami International.Price includes taxes and charges.From 322 €, select.

Find the cheapest month to fly from Miami International to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Miami International to Seattle flights are currently cheapest in April.
Apr
from 138 €
May
from 160 €
Jun
from 215 €
Jul
from 217 €
Aug
from 235 €
Sep
from 358 €
Oct
from 345 €
Nov
from 350 €
Dec
from 384 €
Jan
Find prices
Feb
Find prices
Mar
Find prices

Direct flights from Miami International to Seattle

Alternative Miami International to Seattle routes

Looking for the cheapest, fastest or easiest route from Miami International to Seattle? You could fly into the following airports instead.

Seattle Lake Union SPB

2km from central Seattle
Closest
from 596 €
Search flights

Seattle Boeing Fld

11km from central Seattle
from 875 €
Search flights

Seattle / Tacoma International

20km from central Seattle
Cheapest
from 138 €
Search flights

Paine Field

33km from central Seattle
from 413 €
Search flights

Miami to Seattle: Flight information

The things to know before you go.
Cheapest flight found74 €
Cheapest month to flyApril
Average flight time6 hrs, 44 mins
Most popular airlineAmerican Airlines
Average flights per week52

Finding cheap flights from Miami International to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Miami International to Seattle is 138 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 44 minutes is the average flight time from Miami International to Seattle.
American Airlines, GOL Linhas Aéreas and Alaska Airlines fly direct from Miami International to Seattle.
As of April 2026, there are 52 flights per week flying from Miami International to Seattle.
The cheapest month to fly from Miami International to Seattle is usually April.
If you're flying from Miami International Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from 138 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Miami International Airport to Seattle on Saturday, 25 April 2026.
Yes – the average flight time is 6 hours and 44 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Frontier Airlines and Delta offer the cheapest flight tickets to Seattle.

Flying from Miami International Airport (MIA) to Seattle: what you need to know

  • Jump on a direct flight from Miami International Airport to Seattle and you'll be travelling for around 5 hours 55 minutes.

  • The timezone in Seattle is UTC-8. The city is three hours behind Miami, where Miami International Airport is located.

  • Miami International Airport (MIA) to Seattle-Tacoma International Airport (SEA) is the most traveled route, with 22 flights a week to pick from. If you prefer a later start to the day, the last flight from MIA to SEA is with American Airlines at 21:00. Choose the first departure operated by American Airlines at 08:20 if you want to fly out earlier.

  • To avoid missing your MIA to Seattle flight, leave plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • Be prepared for longer lines during popular months like March. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a wise move.

  • Direct Miami International Airport to Seattle tickets are available for booking. Seattle-Tacoma International Airport (SEA) is where you'll step off the plane.

  • Choose from a variety of airlines that offer direct flights from Miami International Airport to Seattle. Book your seat with one of these:

  • MIA is about 10 kilometres from central Miami. If you're catching a taxi, driving or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're taking public transport, expect the journey time to be around 35 minutes.

  • Searching for a hotel close to MIA? If you're catching an early flight from Miami International Airport to Seattle, these accommodation options will put you moments from check-in:

  • 78% of flights that leave from Miami International Airport touch down at their destination on schedule.

  • MIA is located at 4200 N.W. 21 Street.

How to find the cheapest flights from Miami International Airport (MIA) to Seattle

  • 74 € is the cheapest price we've found for a one-way Miami International Airport to Seattle flight. A round-trip plane ticket right now is 138 €. Depending on when you book and the availability, these fares can change.

  • Don't wait until the last minute. You're more likely to pick up cheap flights from MIA to Seattle if you book in advance. Airlines often offer some amazing early bird rates.

  • Landing cheap tickets from Miami International Airport to Seattle is easier if you can be flexible with your dates. Try using the 'Whole month' function to get the lowest prices across each month and bag a fantastic deal.

  • Stay on top of deals for cheap flights from MIA to Seattle by setting up a Price Alert. You'll get an email or notification through the app when fares go down.

  • Tailor your flights with filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Miami International Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) is around 23 kilometres from the centre of Seattle. If you're catching a taxi or a ride-share, the drive takes roughly 25 minutes.

  • It typically takes 35 minutes if you're using public transport.

  • The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Miami International Airport to Seattle. Check in to one of these accommodation options near SEA instead:

  • Reserving your ride from Seattle-Tacoma International Airport about one week ahead of your flight from MIA to Seattle can help you lock in the lowest rate.

Seattle Paine Field International Airport (PAE)

  • After your flight from Miami International Airport to Seattle has hit the runway, you can make your way to the city centre in about 40 minutes by car. Central Seattle is roughly 40 kilometres from Seattle Paine Field International Airport (PAE).

  • If you travel by public transport, you'll reach the centre in 1 hour 30 minutes or so.

  • Hang up the 'Do not disturb' sign and relax at a hotel near PAE. Here are a few options where you can settle in after your MIA to Seattle flight:

  • Usually, the earlier you book, the better the prices and selection of vehicles. Secure your ride from PAE once your travel dates are set.

King County International Airport (BFI)

  • King County International Airport (BFI) is around 11 kilometres from central Seattle. It takes about 20 minutes to reach the city centre in a taxi or ride-share once you've hopped off your flight from Miami International Airport to Seattle.

  • If you go by public transport, the journey time is around 35 minutes.

  • If you don't want to make your way to the centre, head for a hotel close to BFI. Make yourself comfy at one of these stays after your MIA to Seattle flight:

  • If you're looking for a specific type of vehicle, booking early gives you a better shot at getting your first choice. Secure your ride from BFI a couple of weeks ahead of your flight from Miami International Airport to Seattle.

Best time to go to Seattle

  • July is the busiest month for flights from Miami International Airport to Seattle. To escape the crowds, head to Seattle in December.

  • Lock in a Miami International Airport to Seattle plane ticket with a departure in August if you're eager to explore the city during its warmest month. You can expect temperatures to range from 12ºC (54ºF) to 28ºC (82ºF).

  • February has average temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Search for a cheap ticket from MIA to Seattle around that time if you like travelling in cooler conditions.

More about Seattle

  • When it comes to looking for somewhere to rest your head, you'll find the top stays in Seattle right here. Explore these options after locking in your flight from Miami International Airport to Seattle:

  • Pike Place Market and Space Needle are just a couple of the leading attractions to add to your Seattle to-do list. Continue your sightseeing adventures at Seattle Skyline.

Explore more of the United States

  • Portland is just one of the many places in the United States waiting to be discovered once you've taken in the sights of Seattle. Around 241 kilometres away to the south, its best attractions include Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.

  • If you're interested in discovering another great destination in the United States, head for Spokane, roughly 370 kilometres east of Seattle. Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes are key reasons to visit.

Plan the rest of your trip from Miami to Seattle

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.