$202 Cheap flight deals from Seattle (SEA) to Key West (EYW)

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This Weekend's Flight Deals from Seattle to Key West

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airfares from $202 One Way, $409 Round Trip from Seattle to Key West

Prices starting at $409 for return flights and $202 for one-way flights to Key West were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Key West economy flight packages

Price found within the past 48 hours. Click for updated prices.
Southernmost Beach Resort
Almond Tree Inn Hotel - Adults Only
NYAH Key West - Adults Only
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More About Flying To Key West from Seattle

Route Information for Flights from Seattle to Key West

Origin Airport IATA Code
SEA
Destination Airport IATA Code
EYW
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Seattle to Key West

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Mobile-Only Deals on Seattle to Key West flights

Find guaranteed low prices on Seattle to Key West flights using Orbitz On-the-Go. You can book discount domestic flights from Seattle to Key West, and international tickets on Seattle to Key West flights using our mobile site and apps.

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Frequently asked questions

Am I able to catch a flight from Seattle to Key West now?
Head to the Covid-19 Travel Advisor for the most comprehensive information on travel restrictions and quarantine requirements when flying from Seattle to Key West.
What is the shortest flight from Seattle to Key West?
Flying from Seattle - Tacoma Intl. Airport (SEA) to Key West Intl. Airport (EYW) will take a minimum of 6 hours and 23 minutes. Enjoy a tipple and watch a movie or two — here’s your chance to take some time out.
If I am not able to travel due to COVID-19, can I cancel my flight to Key West?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Key West have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to Key West with flexible change policies?
In most cases you’ll have the option to reschedule your flight to Key West without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.
How can I save money on flights?
To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you’ll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.