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CA $261 Cheap Flights from Seattle (SEA) to Miami (MIA)

View CA $261 flight on Wed, Nov 4, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Miami International Airport (MIA)

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Cheap flights from Seattle (SEA) to Miami (MIA)

Prices were available within the past 7 days and start at CA $261 for one-way flights and CA $476 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Oct 12 - Tue, Oct 20
SEA
Seattle
MIA
Miami
CA $476 Roundtrip, found 5 days ago
CA $476
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Oct 12 from Seattle to Miami, returning Tue, Oct 20, priced at CA $476 found 5 days ago
Delta
Sun, Aug 23 - Tue, Sep 1
SEA
Seattle
MIA
Miami
CA $477 Roundtrip, found 4 days ago
CA $477
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Aug 23 from Seattle to Miami, returning Tue, Sep 1, priced at CA $477 found 4 days ago
American Airlines
Wed, Sep 2 - Tue, Oct 20
SEA
Seattle
MIA
Miami
CA $478 Roundtrip, found 2 days ago
CA $478
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 2 from Seattle to Miami, returning Tue, Oct 20, priced at CA $478 found 2 days ago
American Airlines
Thu, Aug 20 - Mon, Aug 31
SEA
Seattle
MIA
Miami
CA $491 Roundtrip, found 3 days ago
CA $491
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Aug 20 from Seattle to Miami, returning Mon, Aug 31, priced at CA $491 found 3 days ago
American Airlines
Wed, Sep 2 - Tue, Oct 20
SEA
Seattle
MIA
Miami
CA $492 Roundtrip, found 2 days ago
CA $492
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 2 from Seattle to Miami, returning Tue, Oct 20, priced at CA $492 found 2 days ago
Alaska Airlines
Sat, Aug 29 - Sat, Sep 12
SEA
Seattle
MIA
Miami
CA $494 Roundtrip, just found
CA $494
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Aug 29 from Seattle to Miami, returning Sat, Sep 12, priced at CA $494 just found
Alaska Airlines
Tue, Aug 11 - Thu, Aug 27
SEA
Seattle
MIA
Miami
CA $502 Roundtrip, found 2 days ago
CA $502
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Aug 11 from Seattle to Miami, returning Thu, Aug 27, priced at CA $502 found 2 days ago
American Airlines
Wed, Sep 2 - Tue, Oct 20
SEA
Seattle
MIA
Miami
CA $506 Roundtrip, found 2 days ago
CA $506
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 2 from Seattle to Miami, returning Tue, Oct 20, priced at CA $506 found 2 days ago
United
Mon, Oct 12 - Thu, Oct 15
SEA
Seattle
MIA
Miami
CA $661 Roundtrip, found 4 days ago
CA $661
Roundtrip
found 4 days ago
Select United flight, departing Mon, Oct 12 from Seattle to Miami, returning Thu, Oct 15, priced at CA $661 found 4 days ago
Sun Country Airlines
Sat, Oct 17 - Thu, Oct 22
SEA
Seattle
MIA
Miami
CA $728 Roundtrip, found 1 hour ago
CA $728
Roundtrip
found 1 hour ago
Select Sun Country Airlines flight, departing Sat, Oct 17 from Seattle to Miami, returning Thu, Oct 22, priced at CA $728 found 1 hour ago

Alternative airports near Miami

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Fort Lauderdale - Hollywood Intl. FLL. Average driving time to city centre is 32 minutes. Flights from CA $876
FLL
Fort Lauderdale - Hollywood Intl.
Average driving time to city centre32 min
Flights from CA $876

Find the cheapest month to fly from Seattle (SEA) to Miami (MIA)

August is typically the cheapest month to fly

From CA $317 - CA $490 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.) cost?
One-way flights typically cost between £331 and £1,073 and return flights often range between £331 and £1,073. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
January is typically the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.), with average return fares of approximately £267. This is about 21% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.) include September and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
Enter SEA to MIA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
The best airline to fly with from Seattle - Tacoma Intl. (SEA) to Miami Intl. (MIA) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, DL typically offers the lowest fares. AA offers the most daily flights from Seattle - Tacoma Intl. (SEA) to Miami Intl. (MIA), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
Based on booking data from the past year, the cheapest months to fly from Seattle - Tacoma Intl. (SEA) to Miami Intl. (MIA) are typically January and September. During these months, you can expect average prices around £267 for a return flight. While June and July are the most popular times to travel, offering plenty of flight options, they tend to be more expensive. If you're looking for the best value, aiming for January or September will help you save on your trip.*Prices based on flights available on Expedia in the last year.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
There are approximately 3 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Miami Intl. (MIA). For even more choice, look at flights that include layovers, as there are around 137 connecting flights per day. Some common connection points include Dallas-Fort Worth Intl. (DFW), O'Hare Intl. (ORD), and Denver Intl. (DEN).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Miami Intl. (MIA) typically departs at approximately 12:05 AM local time, operated by American Airlines. This is a seasonal service active in February and March. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Miami Intl. (MIA) on a Friday, with around 86 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Alaska Airlines, and United Airlines. Fridays offer notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Miami Intl. (MIA) are in the early morning, from 6am to 9am. Approximately 38% of passengers prefer this time window. Many major carriers, including Delta Air Lines, American Airlines and Alaska Airlines, offer flights during this window. These times work well because you can get an early start to your travel day and arrive in Miami with plenty of time to settle in.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
A nonstop flight from SEA to MIA typically takes around 6 hours, covering approximately 2,721 miles. Connecting flights on this route usually add 2 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
Select the "Business class" and "First class" filters when looking for SEA to MIA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Miami from Seattle - Tacoma Intl. (SEA)?
If you're planning to travel to Miami from Seattle - Tacoma Intl. (SEA), you can fly into Miami Intl. (MIA) Some flights may connect through major hubs like Denver Intl. (DEN), San Francisco Intl. (SFO), Los Angeles Intl. (LAX) before reaching Miami. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Miami, FL (MIA-Miami Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Miami Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Sun Country Airlines, United
Roundtrip price
CA $476
Distance
4353 km
Average flight time
9 hours 37 mins

Book with confidence

Seattle to Miami Flights

The easy way to book your flights from Seattle to Miami 

With Expedia, it’s simple to find and book flights to Miami from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Miami Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Miami today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Miami Intl., MIA 

Sort your search results by price to find great deals on your flight from Seattle to Miami—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Miami from Seattle currently is just CA $476 rising to CA $728.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Miami  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Miami from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Miami with Expedia today.

Seattle to Miami Flights

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*Available to Expedia members.