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Did you mean flights from Key West to Seattle?

Flights from Seattle to Key West, United States

TIPSave $218 by flying into Fort Lauderdale instead of Key West from Seattle

Seattle to Key West Last modified: Sep 23, 2017 1:29 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 42,823,976,567 round trip itineraries and found the cheapest flights to Key West. American & United frequently offer the best deals to Key West flights, or select your preferred carrier below to see the cheapest days to fly.

American
SEAEYW
Mon 1/15
1 stop
EYWSEA
Fri 1/19
1 stop
$306
United
SEAEYW
Sat 10/21
1 stop
EYWSEA
Sat 10/28
1 stop
$306
JetBlue
SEAEYW
Sat 10/21
2 stops
EYWSEA
Sat 10/28
2 stops
$598

How Much is a Flight from Seattle to Key West? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from Seattle to Key West, and have found the average flight price for this trip to be $353.

Where To Buy Cheap Flights from Seattle to Key West?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Seattle to Key West based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Seattle to Key West? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from Seattle to Key West.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $562
7-14 days $0 $352
14-21 days $0 $350
21-30 days $0 $306
30-60 days $0 $609
60-90 days $0 $1,009
90+ days $0 $306

Cheapest Day To Fly from Seattle to Key West Prices shown were found by travelers like you over the past 30 days

We've examined 51,988,480,161 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Seattle to Key West is Saturday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
 $350 $406$350$306 

Compare Flight Prices from Seattle to Key West by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Seattle to Key West flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Seattle Key West United 9/29/17 10/1/17 2 $562
October Seattle Key West United 10/21/17 10/28/17 1 $306
November Seattle Key West United 11/16/17 11/20/17 2 $609
December Seattle Key West United 12/28/17 1/3/18 2 $673
January Seattle Key West American 1/15/18 1/19/18 1 $306
February Seattle Key West United 2/1/18 2/4/18 2 $424
April Seattle Key West United 4/9/18 4/16/18 2 $508

Cheap Last Minute Flights from Seattle to Key West Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seattle to Key West. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
24 25 26 27 28 29 30
$562
1 2 3 4 5 6 7
$562

Connecting Flights vs Direct Flights from Seattle to Key West Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Key West is $475.

The average price for direct flights from Seattle to Key West is not available.

One Way Flights vs Round Trip Flights from Seattle to Key West Prices shown were found by travelers like you over the past 30 days

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Key West. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Key West is $387.

The average price for round trip flights from Seattle to Key West is $484.

Seattle to Key West Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to Key West?
Answer: Fort Lauderdale, FL

Airlines in Seattle flying to Key West Last modified: Sep 23, 2017 1:29 -04:00Number of routes searched: 86Number of itineraries searched: 3,243

Wondering which airlines fly out of Seattle to Key West? We've gathered the average price of Seattle airlines with flights to Key West. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Seattle to Key West
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT
American MIA
Major Airlines ATL
United EWR
United MCO
United ORD
American CLT / DCA
American CLT / MIA
American DFW / CLT
JetBlue BOS / FLL
JetBlue BOS / MCO
JetBlue BOS / RSW
JetBlue BOS / TPA
JetBlue JFK / FLL
Major Airlines BOS / ATL
Major Airlines CVG / ATL
Major Airlines DTW / ATL
Major Airlines JFK / ATL
United DEN / EWR
United DEN / FLL

Seattle to Key West Airports

These are the major commercial airports we're currently monitoring in Seattle and Key West. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Seattle - SEA Last modified: Sep 23, 2017 1:29 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap International Flights to Key West - EYW Last modified: Sep 23, 2017 1:29 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from Seattle to Key West