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Cheap flights from Seattle to Florida Keys from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Florida Keys departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Florida Keys

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Florida Keys that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Florida Keys.

Cheap last minute flights

Planning a quick getaway from Seattle to Florida Keys? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Florida Keys, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Florida Keys

Find recent round-trip train or bus tickets from Seattle to Florida Keys.

All round-trip flight deals to Florida Keys

The cheapest plane tickets to Florida Keys found on KAYAK recently.
3:15 pm - 1:54 amSEA-MIA
7h 39m1 stop
6:00 am - 2:15 pmMIA-SEA
11h 15m1 stop
$125Frontier
Find Deal
Thu, Jan 30 - Mon, Feb 3
3:15 pm - 1:54 amSEA-MIA
7h 39m1 stop
6:00 am - 3:35 pmMIA-SEA
12h 35m1 stop
$136Frontier
Find Deal
Mon, Jan 13 - Thu, Jan 23
7:15 am - 4:05 pmSEA-MIA
5h 50mnonstop
5:15 pm - 9:20 pmMIA-SEA
7h 05mnonstop
$267Delta
Find Deal
Mon, Jan 13 - Wed, Jan 15
7:15 am - 4:05 pmSEA-MIA
5h 50mnonstop
6:05 pm - 10:05 pmMIA-SEA
7h 00mnonstop
$272Delta
Find Deal
Mon, Feb 10 - Wed, Feb 19
10:51 pm - 6:15 pmSEA-MIA
16h 24m1 stop
5:55 pm - 10:00 pmMIA-SEA
7h 05mnonstop
$281Alaska Airlines
Find Deal
Sat, Feb 1 - Fri, Feb 14
10:41 pm - 7:27 amSEA-MIA
5h 46mnonstop
9:00 am - 12:40 pmMIA-SEA
6h 40mnonstop
$282Alaska Airlines
Find Deal
Sun, Nov 24 - Wed, Nov 27
10:18 pm - 12:17 pmSEA-EYW
10h 59m1 stop
4:00 pm - 11:26 pmEYW-SEA
10h 26m1 stop
$308American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
12:15 am - 12:37 pmSEA-MIA
9h 22m1 stop
7:36 pm - 11:28 pmMIA-SEA
6h 52mnonstop
$311American Airlines
Find Deal
Mon, Dec 9 - Fri, Dec 13
6:00 pm - 2:20 pmSEA-EYW
17h 20m2 stops
10:55 am - 12:53 pmEYW-SEA
28h 58m2 stops
$470United Airlines
Find Deal
Wed, Jan 8 - Mon, Jan 13
7:00 am - 6:55 pmSEA-EYW
32h 55m2 stops
10:55 am - 11:00 pmEYW-SEA
15h 05m2 stops
$471United Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
5:15 am - 6:57 amSEA-MIA
22h 42m2 stops
$50Spirit Airlines
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Tue, Dec 10
3:15 pm - 1:54 amSEA-MIA
7h 39m1 stop
$63Frontier
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Thu, Jan 9
7:15 am - 4:05 pmSEA-MIA
5h 50mnonstop
$134Delta
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Tue, Jan 28
8:00 am - 4:55 pmSEA-MIA
5h 55mnonstop
$139Delta
Find Deal
Wed, Feb 19
7:42 am - 6:15 pmSEA-MIA
7h 33m1 stop
$143Alaska Airlines
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Tue, Jan 7
6:15 am - 10:15 pmSEA-MIA
13h 00m2 stops
$148United Airlines
Find Deal
Tue, Jan 28
6:15 am - 9:41 pmSEA-MIA
12h 26m2 stops
$153United Airlines
Find Deal
Tue, Feb 18
7:56 am - 4:55 pmSEA-MIA
5h 59mnonstop
$159Alaska Airlines
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Thu, Jan 16
12:55 am - 12:21 pmSEA-MIA
8h 26m1 stop
$178American Airlines
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Thu, Jan 2
12:59 am - 12:33 pmSEA-MIA
8h 34m1 stop
$218American Airlines
Find Deal
Sun, Feb 16
9:19 am - 11:59 amSEA-MIA
23h 40m1 stop
1:04 pm - 8:15 amMIA-SEA
22h 11m1 stop
$268Frontier
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Sat, Nov 9 - Sun, Nov 17
9:09 pm - 5:07 pmSEA-MIA
16h 58m1 stop
1:04 pm - 8:15 amMIA-SEA
22h 11m1 stop
$274Frontier
Find Deal
Fri, Nov 8 - Sun, Nov 17
7:25 am - 4:10 pmSEA-MIA
5h 45mnonstop
6:59 pm - 5:59 amMIA-SEA
14h 00m1 stop
$521Alaska Airlines
Find Deal
Wed, Nov 6 - Sun, Nov 24
7:25 am - 4:10 pmSEA-MIA
5h 45mnonstop
9:00 am - 12:40 pmMIA-SEA
6h 40mnonstop
$532Alaska Airlines
Find Deal
Wed, Nov 6 - Sun, Nov 24
12:35 am - 12:23 pmSEA-MIA
8h 48m1 stop
6:35 am - 12:40 pmMIA-SEA
9h 05m1 stop
$601American Airlines
Find Deal
Tue, Nov 5 - Sun, Nov 24
12:59 am - 12:15 pmSEA-MIA
8h 16m1 stop
5:18 am - 1:10 pmMIA-SEA
10h 52m1 stop
$651American Airlines
Find Deal
Tue, Nov 5 - Sun, Nov 17
12:55 am - 1:35 pmSEA-MIA
9h 40m1 stop
8:05 am - 2:45 pmMIA-SEA
9h 40m1 stop
$676Delta
Find Deal
Sat, Nov 9 - Sat, Nov 16
5:00 am - 4:04 pmSEA-MIA
8h 04m1 stop
8:00 am - 9:10 pmMIA-SEA
16h 10m1 stop
$745United Airlines
Find Deal
Thu, Nov 7 - Sat, Nov 16
7:25 am - 8:55 pmSEA-MIA
10h 30m1 stop
11:28 am - 8:11 pmMIA-SEA
11h 43m1 stop
$751Delta
Find Deal
Tue, Nov 5 - Sat, Nov 16
8:30 am - 11:44 pmSEA-MIA
12h 14m2 stops
6:30 am - 9:10 pmMIA-SEA
17h 40m2 stops
$755United Airlines
Find Deal
Sat, Nov 9 - Sat, Nov 16
7:56 am - 4:55 pmSEA-MIA
5h 59mnonstop
5:55 pm - 9:52 pmMIA-SEA
6h 57mnonstop
$267Alaska Airlines
Find Deal
Mon, Jan 13 - Wed, Jan 22
7:15 am - 4:05 pmSEA-MIA
5h 50mnonstop
6:05 pm - 10:05 pmMIA-SEA
7h 00mnonstop
$272Delta
Find Deal
Mon, Feb 10 - Wed, Feb 19
8:00 am - 4:55 pmSEA-MIA
5h 55mnonstop
6:05 pm - 10:05 pmMIA-SEA
7h 00mnonstop
$277Delta
Find Deal
Wed, Feb 19 - Wed, Feb 26
7:56 am - 4:55 pmSEA-MIA
5h 59mnonstop
5:55 pm - 9:52 pmMIA-SEA
6h 57mnonstop
$292Alaska Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 22
7:56 am - 4:55 pmSEA-MIA
5h 59mnonstop
5:55 pm - 9:52 pmMIA-SEA
6h 57mnonstop
$297Alaska Airlines
Find Deal
Thu, Jan 16 - Fri, Jan 17
7:15 am - 4:05 pmSEA-MIA
5h 50mnonstop
5:15 pm - 9:20 pmMIA-SEA
7h 05mnonstop
$302Delta
Find Deal
Wed, Jan 15 - Sun, Jan 19
10:17 pm - 7:04 amSEA-MIA
5h 47mnonstop
7:30 pm - 11:25 pmMIA-SEA
6h 55mnonstop
$307American Airlines
Find Deal
Sat, Dec 7 - Fri, Feb 28
10:02 pm - 6:45 amSEA-MIA
5h 43mnonstop
7:30 pm - 11:26 pmMIA-SEA
6h 56mnonstop
$327American Airlines
Find Deal
Sat, Jan 25 - Sun, Feb 2
10:27 pm - 7:07 amSEA-MIA
5h 40mnonstop
7:45 pm - 11:38 pmMIA-SEA
6h 53mnonstop
$331American Airlines
Find Deal
Sun, Nov 24 - Wed, Nov 27
10:25 pm - 7:05 amSEA-MIA
5h 40mnonstop
7:30 pm - 11:22 pmMIA-SEA
6h 52mnonstop
$361American Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7

Frontier flights from Seattle to Florida Keys

Our best Frontier deals on Seattle to Florida Keys flight tickets
Frontier
Jan 30
SEA3:15 pmSeattle/Tacoma Intl
7h 39m
1 stop
MIA1:54 amMiami
Feb 3
MIA6:00 amMiami
11h 15m
1 stop
SEA2:15 pmSeattle/Tacoma Intl
Frontier
Jan 13
SEA3:15 pmSeattle/Tacoma Intl
7h 39m
1 stop
MIA1:54 amMiami
Jan 23
MIA6:00 amMiami
12h 35m
1 stop
SEA3:35 pmSeattle/Tacoma Intl
Frontier
Jan 9
SEA3:15 pmSeattle/Tacoma Intl
7h 39m
1 stop
MIA1:54 amMiami
Jan 13
MIA6:00 amMiami
11h 15m
1 stop
SEA2:15 pmSeattle/Tacoma Intl

Spirit Airlines flights from Seattle to Florida Keys

Our best Spirit Airlines deals on Seattle to Florida Keys flight tickets
Spirit Airlines
Dec 3
SEA5:28 pmSeattle/Tacoma Intl
18h 28m
2 stops
MIA2:56 pmMiami
Dec 10
MIA9:28 pmMiami
20h 25m
1 stop
SEA2:53 pmSeattle/Tacoma Intl
Spirit Airlines
Dec 3
SEA9:35 pmSeattle/Tacoma Intl
23h 45m
3 stops
MIA12:20 amMiami
Dec 10
MIA9:28 pmMiami
20h 25m
1 stop
SEA2:53 pmSeattle/Tacoma Intl
Spirit Airlines
Dec 3
SEA9:35 pmSeattle/Tacoma Intl
30h 22m
1 stop
MIA6:57 amMiami
Dec 10
MIA9:28 pmMiami
20h 25m
1 stop
SEA2:53 pmSeattle/Tacoma Intl

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 airline that flies to Florida Keys from Seattle?

United Airlines. United Airlines, American Airlines, and Delta are the most popular carriers operating from Seattle to Florida Keys

What is the cheapest Seattle to Florida Keys flight route?

Seattle/Tacoma Intl - Miami. Fly from Seattle/Tacoma Intl to Miami for the best Seattle - Florida Keys flight prices

Can stopping save me money on Seattle to Florida Keys flights?

You could potentially save up to 62% on your flight if you consider stops on a Seattle to Florida Keys flight.

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

$50

Fastest flight time

5h 43m

Direct flights

Every day

Airports in Florida Keys

2 airports
The best one-way flight to Florida Keys from Seattle in the past 72 hours is $50. The best round-trip flight deal from Seattle to Florida Keys found on momondo in the last 72 hours is $125.
The fastest flight from Seattle to Florida Keys takes 5h 43m
Direct flights go from Seattle to Florida Keys every day.
There are 2 airports near Florida Keys: Key West (EYW), Miami (MIA)

  • 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?

  • 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?


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
United AirlinesPriceFrom $451Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights
American AirlinesPriceFrom $508Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $508Free CancellationRating
8.0
8,829 reviews
Search Delta flights

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.


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Popular flights according to clicks in the last 7 days on momondo