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Not ready to book? to track prices.Find the cheapest flights from Miami to Seattle
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How to get the cheapest flight ticket from Miami to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
If you aren’t able to travel to Seattle during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 420.
What is the cheapest time of day to depart on your flight to Seattle?
Our most recent data shows that the best time of day to fly to Seattle is in the evening. Flights from Miami to Seattle during this time can be as low as C$ 379. Flights in the afternoon are often more expensive with an average ticket price of C$ 510.
What is the cheapest Miami to Seattle/Tacoma Intl flight route?
Fly from Miami to Seattle/Tacoma Intl for the best Miami - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Miami when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around C$ 492 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Miami for as low as C$ 376 on momondo.
What cabin class options are available on Miami to Seattle/Tacoma Intl flights?
There are 3 cabin classes available to choose from on Miami to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Miami to Seattle flights?
You could potentially save up to 84% on your flight if you consider stops on a Miami to Seattle flight.
How many flights depart from Miami to Seattle on average per day?
As of June 2025, 6 flights take off from Miami and land in Seattle each day. The most common flight departure time for this route is 6:00p.m., with 100% of daily flights taking off in the evening.
How many flights depart from Miami to Seattle on average per week?
As of June 2025, there are 46 flights per week flying from Miami to Seattle. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.
When to book flights from Miami to Seattle
Cheap Miami to Seattle (MIA to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Miami to Seattle
How far is Miami to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 4392.9 km away from Miami. A reasonable flight in good conditions will take 6h 34m.
When did momondo last update prices for flights from Miami Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Miami Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Miami Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Miami Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Miami to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Miami to Seattle is Airbus A321neo, representing 45.15% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 34.85%, Boeing 737-900 Passenger/BBJ3 (winglets) at 9.14%, and Boeing 737 at 4.82%.
Travelling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Miami to Seattle?
It is quick and easy to find Miami to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.
Can I find flights from Miami to Seattle with flexible booking policies on momondo?
Yes. All flights to Seattle from Miami on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Miami to Seattle?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Miami.
I’m not ready to book a flight from Miami to Seattle right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Miami to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.