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Cheap flights from Seattle to Florida from $109

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 departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

American Airlines Logo
8:08 pm - 5:00 amSEA-MIA
5h 52mnonstop
American Airlines Logo
8:38 pm - 11:59 pmMIA-SEA
6h 21mnonstop
$225American Airlines
Find Deal
Sat, Aug 30 - Fri, Sep 5
American Airlines Logo
8:08 pm - 5:00 amSEA-MIA
5h 52mnonstop
American Airlines Logo
8:38 pm - 11:59 pmMIA-SEA
6h 21mnonstop
$226American Airlines
Find Deal
Sat, Aug 30 - Fri, Sep 5
United Airlines Logo
7:00 am - 8:18 pmSEA-RSW
10h 18m1 stop
United Airlines Logo
4:39 pm - 10:20 pmRSW-SEA
8h 41m1 stop
$232United Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 16
United Airlines Logo
11:58 pm - 10:40 amSEA-TPA
7h 42m1 stop
United Airlines Logo
1:40 pm - 8:42 pmTPA-SEA
10h 02m1 stop
$232United Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 16
Alaska Airlines Logo
8:25 am - 5:31 pmSEA-MIA
6h 06mnonstop
Alaska Airlines Logo
6:45 pm - 10:26 pmMIA-SEA
6h 41mnonstop
$234Alaska Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Delta Logo
8:35 am - 5:31 pmSEA-MIA
5h 56mnonstop
Delta Logo
6:45 pm - 10:23 pmMIA-SEA
6h 38mnonstop
$236Delta
Find Deal
Sun, Aug 24 - Tue, Sep 2
Delta Logo
8:00 am - 4:54 pmSEA-MIA
5h 54mnonstop
Delta Logo
6:05 pm - 10:00 pmMIA-SEA
6h 55mnonstop
$237Delta
Find Deal
Wed, Nov 5 - Wed, Nov 12
Alaska Airlines Logo
8:25 am - 5:45 pmSEA-MIA
6h 20mnonstop
Alaska Airlines Logo
6:45 pm - 10:26 pmMIA-SEA
6h 41mnonstop
$255Alaska Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
Frontier Logo
12:40 pm - 6:00 amSEA-MCO
14h 20m1 stop
Frontier Logo
11:07 am - 8:51 pmMCO-SEA
12h 44m1 stop
$258Frontier
Find Deal
Sat, Aug 23 - Sat, Aug 30
Frontier Logo
6:41 am - 8:06 pmSEA-TPA
10h 25m1 stop
Frontier Logo
11:00 am - 10:59 pmTPA-SEA
14h 59m1 stop
$258Frontier
Find Deal
Wed, Aug 27 - Wed, Sep 10

Southwest flights from Seattle to Florida

Our best Southwest deals on Seattle to Florida flight tickets
Southwest
Aug 30
SEA11:10 pmSeattle/Tacoma Intl
14h 25m
1 stop
MIA4:35 pmMiami
Sep 5
MIA4:10 pmMiami
10h 25m
1 stop
SEA11:35 pmSeattle/Tacoma Intl
$272
Find similar
Southwest
Aug 30
SEA5:55 amSeattle/Tacoma Intl
7h 50m
1 stop
FLL4:45 pmFort Lauderdale
Sep 6
FLL5:45 pmFort Lauderdale
8h 45m
1 stop
SEA11:30 pmSeattle/Tacoma Intl
$277
Find similar
Southwest
Sep 23
SEA9:10 pmSeattle/Tacoma Intl
10h 40m
1 stop
RSW10:50 amFort Myers SW Florida Intl
Sep 30
RSW7:10 amFort Myers SW Florida Intl
11h 10m
2 stops
SEA3:20 pmSeattle/Tacoma Intl
$282
Find similar

American Airlines flights from Seattle to Florida

Our best American Airlines deals on Seattle to Florida flight tickets
American Airlines
Aug 30
SEA8:08 pmSeattle/Tacoma Intl
5h 52m
MIA5:00 amMiami
Sep 5
MIA8:38 pmMiami
6h 21m
SEA11:59 pmSeattle/Tacoma Intl
$225
Find similar
American Airlines
Aug 30
SEA8:08 pmSeattle/Tacoma Intl
5h 52m
MIA5:00 amMiami
Sep 5
MIA8:38 pmMiami
6h 21m
SEA11:59 pmSeattle/Tacoma Intl
$226
Find similar
American Airlines
Aug 30
SEA8:08 pmSeattle/Tacoma Intl
5h 52m
MIA5:00 amMiami
Sep 12
MIA8:38 pmMiami
6h 21m
SEA11:59 pmSeattle/Tacoma Intl
$227
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Florida that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Seattle to Florida that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sat 8/30

8:08 pm-5:00 am

Nonstop5h 52m

Miami

Fri 9/5

8:38 pm-11:59 pm

Nonstop6h 21m

$225

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sat 8/30

8:08 pm-5:00 am

Nonstop5h 52m

Miami

Fri 9/5

8:38 pm-11:59 pm

Nonstop6h 21m

$226

SeattleFort Myers

SEA - RSW

SEARSW

Seattle/Tacoma Intl

Wed 9/10

7:00 am-8:18 pm

1 stop10h 18m

Fort Myers SW Florida Intl

Tue 9/16

4:39 pm-10:20 pm

1 stop8h 41m

$232

SeattleTampa

SEA - TPA

SEATPA

Seattle/Tacoma Intl

Wed 9/10

11:58 pm-10:40 am

1 stop7h 42m

Tampa

Tue 9/16

1:40 pm-8:42 pm

1 stop10h 02m

$232

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Wed 8/27

8:25 am-5:31 pm

Nonstop6h 06m

Miami

Wed 9/3

6:45 pm-10:26 pm

Nonstop6h 41m

$234

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sun 8/24

8:35 am-5:31 pm

Nonstop5h 56m

Miami

Tue 9/2

6:45 pm-10:23 pm

Nonstop6h 38m

$236

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Wed 11/5

8:00 am-4:54 pm

Nonstop5h 54m

Miami

Wed 11/12

6:05 pm-10:00 pm

Nonstop6h 55m

$237

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sun 9/14

8:25 am-5:45 pm

Nonstop6h 20m

Miami

Sun 9/21

6:45 pm-10:26 pm

Nonstop6h 41m

$255

SeattleOrlando

SEA - MCO

SEAMCO

Seattle/Tacoma Intl

Sat 8/23

12:40 pm-6:00 am

1 stop14h 20m

Orlando

Sat 8/30

11:07 am-8:51 pm

1 stop12h 44m

$258

SeattleTampa

SEA - TPA

SEATPA

Seattle/Tacoma Intl

Wed 8/27

6:41 am-8:06 pm

1 stop10h 25m

Tampa

Wed 9/10

11:00 am-10:59 pm

1 stop14h 59m

$258

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida from

How to get the cheapest flight ticket from Seattle to Florida

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?

In general, September is the cheapest month to fly from Seattle to Florida. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $306. If you’re not able to fly to Florida in September, then January is your next best option. Flight prices from Seattle to Florida during January average around $327.

What is the cheapest day to depart on your flight to Florida?

On average, the least expensive day to fly to Florida from Seattle is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $563. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Florida on Friday is $647.

What is the cheapest time of day to depart on your flight to Florida?

Flying to Florida from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $263 when looking at flights departing in the afternoon. Flights to Florida are more costly at noon, with an average ticket price of $1,080. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Seattle/Tacoma Intl to Florida flight route?

Fly from Seattle/Tacoma Intl to Fort Lauderdale for the best Seattle/Tacoma Intl - Florida flight prices

How far in advance should I book a flight to Florida?

You are more likely to see cheaper flights to Florida from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida for around $386 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida from Seattle for as low as $316 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Florida flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Florida flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Florida flights?

You could potentially save up to 14% on your flight if you consider stops on a Seattle to Florida flight.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Florida?

    Prices for flights from Seattle/Tacoma Intl Airport to Florida are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Florida?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Florida?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Florida.

  • What documentation or ID do you need to fly to Florida?

    The necessary travel and health documents for your Florida 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?

Best airlines flying from Seattle to Florida

Compare and see reviews for airlines that fly from Seattle to Florida with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $86Free CancellationRating
5.8
3,241 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $103Free CancellationRating
6.3
8,054 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $118Free CancellationRating
7.8
2,611 reviews
Search Hawaiian Airlines flights
JetBluePriceFrom $146Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
Sun Country AirPriceFrom $162Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
DeltaPriceFrom $186Free CancellationRating
8.0
7,983 reviews
Search Delta flights
SouthwestPriceFrom $205Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
American AirlinesPriceFrom $233Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $237Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Florida?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Florida. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Florida with flexible booking policies on momondo?

Flights from Seattle to Florida with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Florida?

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.

I’m not ready to book a flight from Seattle to Florida right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Florida flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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