• Flights
  • Packages
  • Hotels
  • Cars
Round-trip
Coach

Refine your search by airline, by city or airport or direct flights


Book with Confidence: 40M+ Travelers, 20+ years of Expertise
Price Match Promise
Find great flight deals to destinations worldwide
24/7 Customer Support
Speak to our travel experts: anytime, anywhere
ClubMiles Rewards
Earn points and air miles to maximize your rewards
Easy Cancellations
Convenient options online and 24/7 Customer Support

When’s a good time to book a flight from Seattle to Miami?

What’s the cheapest day of the week to fly from Seattle to Miami?‡

Search Cheap Flights
What is the cheapest month to fly from Seattle to Miami?‡

Search Cheap Flights

‡This information is based on historical data from the last 365 days.

Finding Affordable Flights from Seattle to Miami
  • Plan Ahead - One of the keys to securing cheap flights from Seattle to Miami is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
  • Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
  • Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Seattle to Miami drop, giving you the opportunity to grab cheap deals.
  • Consider Nearby Airports - If Miami has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
  • Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.

When is the Cheapest Time to Book Flights from Seattle to Miami?

‡

Got flexible travel dates? Use our flight data from the past year to discover ideal times to fly from Seattle to Miami. Find out which months and days typically offer lower fares and score our best savings.

CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip

‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.

What Our Customers Say About Our Service?

sitejabber-review
Excellent | 4 Stars
Based on 233,423 reviews
Great | 4.1 Stars
Based on 23,777 reviews
Submit A Review
  • Dec 10, 2025 Dipender Panwar I want to recognize the outstanding service provided by Jochim. His professionalism, attention to detail, and genuine customer care have consistently stood out. Interactions with him are always clear, patient, and solution focused. Team members like Jochim make a real difference and reflect positively on the organization.

    Read More

  • Aug 31, 2025 Ray Hobson Very reliableThis was my first time using this site and I was very please with how everything was handled. Right after I booked my flight I got a call from one of the associates letting me know i didn't pick out my seats, and choose my seat for my trip there and back from my destination. I was kept up to date in my flight information and they made sure I got my boarding pass. My trip was very stress free. I will be using them again. Thank you!

    Read More

  • Aug 28, 2025 MariaEsperanza Estilo Nicko Went Above and BeyondI had to change the return flight of two out of four passengers in our group. Because only half of the group need to travel differently, it took several calls to Iberia Airlines directly and because of the time difference, Nicko coordinated and helped me over a couple of days. Throughout the experience, he explained what he was doing and why he needs to put me on hold and why he needs to call me back the following day, He was very knowledgeable, professional and empathetic to my predicament. Nicko owned the issues and the process and was very transparent with cost and every details of the transactions. I am very grateful and because of him, I will always trust CheapOAir with my travel needs. -Maria E.E.

    Read More

See all reviews

Seattle to Miami Flight Route Information

Travel Distance:2,723 Miles
Airlines Flying This Route: American Airlines
Weekly Flights:16
Avg. Flight Duration:5.41 Hours

Insights About Flying from Seattle to Miami

Q. Which is the high season to travel from Seattle to Miami?

A. The month of December is considered the high season for flying from SEA to MIA. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

Q. How many direct flights are available from SEA to MIA?

A. There are a total of 66 direct flights from Seattle to Miami. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from Seattle to Miami?

A. May is considered the low season for traveling from Seattle to Miami, Florida. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. How many daily flights are there between Seattle to Miami?

A. There are as many as 2 daily flights available for travelers between SEA to MIA. This data offers flexibility in choosing departure times that best suit your schedule.

Q. Which is the busiest day for passengers flying between Seattle to Miami?

A. Monday are the busiest days for passengers flying between Seattle to Miami. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.

Q. At what time does the last flight depart to Miami?

A. The last flight to Miami typically departs between 11:00PM - 12:00AM. Travelers who prefer late-night departures will find this information valuable for planning their journey.

Q. What percentage of travelers spent an average of 2 days in Miami, Florida?

A. Approximately 38.95% of travelers spent an average of 2 days exploring Miami. This information can assist in planning the duration of your stay in Miami

Q. What percentage of SEA to MIA flyers traveled with kids under 14?

A. About 8% of passengers on flights from Seattle to Miami were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.

Q. What percentage of Seattle to Miami travelers were over 60 years old?

A. A notable 8% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

Q. What percentage of SEA to MIA travelers were millennials?

A. Millennials make up a significant portion of travelers on this route, accounting for 39% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

Q. What percentage of Seattle to Miami travelers were female?

A. Almost half of the passengers, approximately 56% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

Q. On which days one can have the most flight options in Miami?

A. Monday offer the most flight options in Miami.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Cheap Flights from Seattle to Miami

Looking for flights from Seattle to Miami? Look no more, for you're at the right place. Book cheap flights from Seattle to Miami on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab SEA to MIA flight deals on CheapOair and save big!

Airports in Seattle

Seattle is served by Seattle-Tacoma International Airport. The airport is located about 21 kilometers south of Downtown Seattle. Seattle-Tacoma International Airport offers flights to a number of destinations such as London, New York, Detroit, Portland, San Francisco, and more. Ground transportation options to and from the airport include Seattle's Central Link rail line service, shuttle services, taxis, Limos, and car rentals.

Explore Miami

A modern and gorgeous city located on the Atlantic coast in the southeastern Florida, Miami is the county seat of Miami-Dade County. Wonderful beaches, first-rate nightlife, and ceaseless shopping prospects are some of the countless things that this enchanting city has in its kitty for the travelers. Visiting Miami is not just exploring a single city but is an opportunity to discover quite a lot of unique neighborhoods, all with a sundry style, culture and architecture. From the flamboyant homes in Little Havana to the Art Deco buildings on Miami Beach, there is a wide-ranging array of tourist attractions in Miami for holidaymakers to appreciate and relish.

Things to do in Miami

Barnacle Historic State Park

Barnacle Historic State Park, built in 1831, reveals the spirit of the famous Coconut Grove and features numerous displays associated to it. It is a brilliant place to visit for history aficionados. The park remains closed on Tuesday.

Everglades National Park

The largest subtropical wilderness in the country, Everglades National Park houses rare and endangered animal species existing in a diversity of environments. It is a designated UNESCO World Heritage Site, Wetland of International Importance, and International Biosphere Reserve. In the park, tourists can also enjoy activities such as hiking, biking, and fishing.

Coral Gables Museum

Located within a close driving distance from Miami, Coral Gables Museum is set in a historical coral stone building. The museum celebrates the civic arts of urban design, architecture, planning, sustainable preservation and development- environmental, architectural, and cultural, and offers monthly bike tours as well.

Best Time to Fly to Miami

Weather-wise, the best time to visit Miami is in the spring months, between March and May. During this period, the climate is very agreeable, and the city is less swarmed.

Download Our App

Get CheapOair deals on the GO!

Download
Check Your Flight Status

Get there on time, every time!

Check Status
Earn 2X points on CheapOair app
Earn up to 6X points on CheapOair app
Book on our apps (iOS & Android).
  • Get notified when prices drop for trips you are planning
  • Change or cancel your flights on the go!
  • Get flight alerts and updates for your trips
Switch to the app
Scan QR and installScan QR and install

Award-winning assistance, affordable travel

  • Excellent | 4 Stars
    Based on 233,423 reviews
    This rating is as of 02/10/2025
    Close[x]
  • Great | 4.1 Stars
    Based on 23,777 reviews
  •   American Business Awards
    2020 Gold Stevie – Product
    Management Team of the Year
  •   Stevie Awards for Sales & Customer Service
    2021 Bronze Stevie – Customer Service
    Department of the Year
  •  

Easy Access

Connect with Us
  • Quick Links
  • Popular Airlines
  • Popular Flight Routes
  • Top U.S. Destinations
  • Top International Destinations
Explore our cheap airfare options by carrier, with over 500 options to choose from.
Book one of our most popular flight routes with three easy clicks.
Find cheap airline tickets to popular U.S. destinations from coast to coast.
Get cheap air travel to global destinations in Europe, Asia and beyond.
partners logos

© 2006-2025 Fareportal, Inc. All rights reserved. Privacy Policy and agree to our Terms and Conditions. California: CST #2073455, Florida: ST37449, Hawaii - SOT#TAR-7560-0, Washington: WASOT #602755832 (affiliate of Travelong, Inc.)