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Not ready to book? to track prices.Find the cheapest flights from Seattle to Florida Keys
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Frontier flights from Seattle to Florida Keys
Our best Frontier deals on Seattle to Florida Keys flight tickets
Alaska Airlines flights from Seattle to Florida Keys
Our best Alaska Airlines deals on Seattle to Florida Keys flight tickets
See travel insights to Florida Keys from
How to get the cheapest flight ticket from Seattle to Florida Keys
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 Florida Keys?
The month of September is another great option to travel to Florida Keys, with average flight prices from Seattle averaging around $354.
What is the cheapest day to depart on your flight to Florida Keys?
The cheapest day to depart from Seattle to Florida Keys is on a Wednesday when prices can be found for as low as $584. The most expensive day to fly to Florida Keys is Saturday, with ticket prices averaging around $685.
What is the cheapest time of day to depart on your flight to Florida Keys?
According to our data, the cheapest time of day to fly to Florida Keys is in the afternoon. momondo users have found flights departing from Seattle to Florida Keys in the afternoon for as low as $263. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,095.
How far in advance should I book a flight to Florida Keys?
You are more likely to see cheaper flights to Florida Keys from Seattle when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $413 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Seattle for as low as $358 on momondo.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Florida Keys?
Frontier, Spirit Airlines, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Florida Keys
What airlines fly to Florida Keys?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Florida Keys from Seattle according to our data. American Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 3 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.
Cheap Seattle to Florida Keys flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Florida Keys
Best Price Found | $92 |
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Fastest flight time | 5h 46m |
Direct flights | Every day |
Airports in Florida Keys | 2 airports |
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Florida Keys?
Prices for flights from Seattle/Tacoma Intl Airport to Florida Keys were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Florida Keys?
There are 9 operators available for flights from Seattle/Tacoma Intl Airport to Florida Keys as of April 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Florida Keys?
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 Seattle/Tacoma Intl Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys 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 Florida Keys?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Florida Keys is Boeing 737-800 Passenger/BBJ2 (winglets) (14.17% of total bookings). The next most popular plane models are Airbus A320neo (9.57%), Airbus A321neo (9.17%), and Boeing 737-900 Passenger/BBJ3 (winglets) (9.00%).
Best airlines flying from Seattle to Florida Keys
Compare and see reviews for airlines that fly from Seattle to Florida Keys with momondo
Airline | Rating | Free Cancellation | Price | ||
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PriceFrom $278 | Free Cancellation | Rating 7.4 8,667 reviews | |||
PriceFrom $383 | Free Cancellation | Rating 7.2 10,000 reviews | |||
PriceFrom $473 | Free Cancellation | Rating 8.0 7,917 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Florida Keys?
Finding the right flight to Florida Keys from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Florida Keys quick and easy, saving you time and money.
Can I find flights from Seattle to Florida Keys with flexible booking policies on momondo?
All flight searches from Seattle to Florida Keys on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Seattle to Florida Keys?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Florida Keys.
I’m not ready to book a flight from Seattle to Florida Keys right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seattle to Florida Keys 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.