Cheap flights from Seattle to Miami from C$ 124
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Miami departing on 30/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Miami
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 Miami?
If you are unable to visit Miami during the month of January, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around C$ 464.
What is the cheapest day to depart on your flight to Miami?
On average, the least expensive day to fly to Miami from Seattle is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 532. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Sunday is C$ 688.
What is the cheapest time of day to depart on your flight to Miami?
Our data shows that the cheapest Seattle to Miami flights are usually those with departure times in the afternoon. Our users have found flights to Miami in the afternoon for as low as C$ 318. Flights to Miami are more costly in the evening, with an average ticket price of C$ 819. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Seattle/Tacoma Intl to Miami flight route?
Fly from Seattle/Tacoma Intl to Miami for the best Seattle/Tacoma Intl - Miami flight prices
How far in advance should I book a flight to Miami?
You are more likely to see cheaper flights to Miami from Seattle when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Miami for around C$ 559 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Seattle for as low as C$ 465 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Miami flights?
There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Miami?
Delta, Southwest, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Miami
Which airlines fly to Miami?
Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to Miami from Seattle according to our data. Alaska Airlines is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Miami. Keep in mind that there are 5 different airlines that fly to Miami on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Miami on average per day?
As of May 2025, 4 flights take off from Seattle and land in Miami each day. The most common flight departure time for this route is 8:00a.m., with 75% of daily flights taking off at noon.
How many flights depart from Seattle to Miami on average per week?
As of May 2025, 34 flights take off from Seattle and land in Miami each week. The most common flight departure day for this route is Wed, with 21% of weekly flights taking off on this day.
When to book flights from Seattle to Miami
Cheap Seattle to Miami (SEA to MIA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Miami
How far is Seattle/Tacoma Intl to Miami by plane?
The straight-line distance from Seattle/Tacoma Intl to Miami is 4392.9 km. In terms of flight time, this usually takes a little over 5h 55m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Miami Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Miami Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Miami Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Miami Airport is 4 as of May 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Miami Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Miami Airport.
What documentation or ID do you need to fly to Miami Airport?
The necessary travel and health documents for your Miami Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Miami?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Miami is Airbus A321neo (44.95% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (34.25%), Boeing 737-900 Passenger/BBJ3 (winglets) (12.95%), and Boeing 737 (5.56%).
What is the most popular airline from Seattle to Miami?
momondo data reveals that the most frequently booked airline on the route from Seattle to Miami is Alaska Airlines, representing 40% of all bookings. The subsequent popular airlines are Delta at 30%, American Airlines at 20%, and Frontier at 10%.
Best airlines flying from Seattle to Miami
Compare and see reviews for airlines that fly from Seattle to Miami with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 116 | Free Cancellation | Rating 5.9 3,289 reviews | |||
| PriceFrom C$ 204 | Free Cancellation | Rating 8.0 7,955 reviews | |||
| PriceFrom C$ 231 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 338 | Free Cancellation | Rating 8.0 10,000 reviews |
Delta Flights From Seattle to Miami
Delta operates around 7 flights from Seattle to Miami every week. The average price of these flights found in the last 72 hours has been C$ 308, but momondo users have found Delta deals from Seattle to Miami from as low as C$ 148 round-trip. Delta has been scored 8.0/10 in 7,955 reviews.
Alaska Airlines Flights From Seattle to Miami
Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for Seattle to Miami start from as low as C$ 245 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around C$ 422. Alaska Airlines operates 2 flights to Miami from Seattle in an average week. Users have rated it 8.0/10 across 10,000 reviews.
Travelling to a place near Miami?
Book flights to Miami if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Miami?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Miami. momondo saves you time and could save you money on your trip.
Can I find flights from Seattle to Miami with flexible booking policies on momondo?
Flights from Seattle to Miami with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Seattle to Miami?
momondo provides multiple filters to help you find the best flight to Miami from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Seattle to Miami right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Miami from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.