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Cheap flights from Seattle to Miami from $130

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 Miami departing on 4/23. 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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Find the cheapest flights from Seattle to Miami

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:15 am - 4:11 pm
SEA
-
MIA
5h 56mnonstop
Delta Logo
5:25 pm - 9:05 pm
MIA
-
SEA
6h 40mnonstop
$179Delta
Sat, Apr 18 - Wed, Apr 22
Southwest Logo
5:30 am - 5:45 pm
SEA
-
MIA
9h 15m
1 stop
Southwest Logo
3:00 pm - 11:35 pm
MIA
-
SEA
11h 35m
2 stops
$184Southwest
Mon, Apr 20 - Tue, Apr 28
Frontier Logo
7:12 pm - 5:05 am
SEA
-
MIA
30h 53m
1 stop
Frontier Logo
1:10 pm - 9:27 am
MIA
-
SEA
23h 17m
2 stops
$186Frontier
Mon, Apr 20 - Wed, Apr 29
Southwest Logo
11:55 pm - 2:15 pm
SEA
-
MIA
11h 20m
2 stops
Southwest Logo
12:35 pm - 10:30 pm
MIA
-
SEA
12h 55m
2 stops
$189Southwest
Mon, Apr 20 - Tue, Apr 28
Southwest Logo
5:15 am - 10:50 pm
SEA
-
MIA
14h 35m
1 stop
Southwest Logo
3:00 pm - 11:35 pm
MIA
-
SEA
11h 35m
2 stops
$190Southwest
Fri, Apr 24 - Wed, Apr 29
Delta Logo
6:00 am - 6:06 pm
SEA
-
MIA
9h 06m
1 stop
Delta Logo
8:00 am - 4:53 pm
MIA
-
SEA
11h 53m
1 stop
$199Delta
Wed, May 6 - Tue, May 12
Frontier Logo
9:34 pm - 7:22 am
SEA
-
MIA
30h 48m
1 stop
Frontier Logo
7:00 am - 9:27 am
MIA
-
SEA
29h 27m
1 stop
$200Frontier
Mon, Apr 13 - Fri, Apr 17
Southwest Logo
11:55 pm - 11:40 am
SEA
-
MIA
8h 45m
1 stop
Southwest Logo
1:25 pm - 10:30 pm
MIA
-
SEA
12h 05m
2 stops
$204Southwest
Sat, Apr 18 - Wed, Apr 22
Multiple Airlines Logo
7:55 am - 5:04 pm
SEA
-
MIA
6h 09mnonstop
Multiple Airlines Logo
7:00 am - 9:52 am
MIA
-
SEA
29h 52m
1 stop
$205Multiple Airlines
Mon, Apr 27 - Thu, Apr 30
Frontier Logo
4:20 pm - 5:05 am
SEA
-
MIA
9h 45m
1 stop
Frontier Logo
5:50 am - 9:27 am
MIA
-
SEA
30h 37m
1 stop
$206Frontier
Fri, May 1 - Fri, May 8

Delta flights from Seattle to Miami

Our best Delta deals on Seattle to Miami flight tickets
Delta
Apr 18
SEA7:15 amSeattle/Tacoma Intl
5h 56m
MIA4:11 pmMiami
Apr 22
MIA5:25 pmMiami
6h 40m
SEA9:05 pmSeattle/Tacoma Intl
$179
Delta
Apr 18
SEA5:59 pmSeattle/Tacoma Intl
8h 56m
1 stop
MIA5:55 amMiami
Apr 22
MIA5:25 pmMiami
6h 40m
SEA9:05 pmSeattle/Tacoma Intl
$208
Delta
Apr 27
SEA11:59 pmSeattle/Tacoma Intl
10h 41m
1 stop
MIA1:40 pmMiami
Apr 30
MIA5:25 pmMiami
6h 40m
SEA9:05 pmSeattle/Tacoma Intl
$209

Frontier flights from Seattle to Miami

Our best Frontier deals on Seattle to Miami flight tickets
Frontier
Apr 20
SEA7:12 pmSeattle/Tacoma Intl
30h 53m
1 stop
MIA5:05 amMiami
Apr 29
MIA1:10 pmMiami
23h 17m
2 stops
SEA9:27 amSeattle/Tacoma Intl
$186
Frontier
Apr 13
SEA9:34 pmSeattle/Tacoma Intl
30h 48m
1 stop
MIA7:22 amMiami
Apr 17
MIA7:00 amMiami
29h 27m
1 stop
SEA9:27 amSeattle/Tacoma Intl
$200
Frontier
May 1
SEA4:20 pmSeattle/Tacoma Intl
9h 45m
1 stop
MIA5:05 amMiami
May 8
MIA5:50 amMiami
30h 37m
1 stop
SEA9:27 amSeattle/Tacoma Intl
$206

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Miami 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 March 10, 2026.
Use the filters below to find and compare flights from Seattle to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sat 4/18

7:15 am-4:11 pm

Nonstop5h 56m

Miami

Wed 4/22

5:25 pm-9:05 pm

Nonstop6h 40m

$179

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Mon 4/20

5:30 am-5:45 pm

1 stop9h 15m

Miami

Tue 4/28

3:00 pm-11:35 pm

2 stops11h 35m

$184

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Mon 4/20

7:12 pm-5:05 am

1 stop30h 53m

Miami

Wed 4/29

1:10 pm-9:27 am

2 stops23h 17m

$186

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Mon 4/20

11:55 pm-2:15 pm

2 stops11h 20m

Miami

Tue 4/28

12:35 pm-10:30 pm

2 stops12h 55m

$189

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Fri 4/24

5:15 am-10:50 pm

1 stop14h 35m

Miami

Wed 4/29

3:00 pm-11:35 pm

2 stops11h 35m

$190

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Wed 5/6

6:00 am-6:06 pm

1 stop9h 06m

Miami

Tue 5/12

8:00 am-4:53 pm

1 stop11h 53m

$199

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Mon 4/13

9:34 pm-7:22 am

1 stop30h 48m

Miami

Fri 4/17

7:00 am-9:27 am

1 stop29h 27m

$200

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sat 4/18

11:55 pm-11:40 am

1 stop8h 45m

Miami

Wed 4/22

1:25 pm-10:30 pm

2 stops12h 05m

$204

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Mon 4/27

7:55 am-5:04 pm

Nonstop6h 09m

Miami

Thu 4/30

7:00 am-9:52 am

1 stop29h 52m

$205

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Fri 5/1

4:20 pm-5:05 am

1 stop9h 45m

Miami

Fri 5/8

5:50 am-9:27 am

1 stop30h 37m

$206

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 Miami from

How to get the cheapest flight ticket from Seattle to Miami

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 Miami?

The month of August is, on average, the cheapest month to fly to Miami from Seattle, with most prices found around $297. If you are unable to visit Miami during the month of August, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around $297.

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

The cheapest day to depart from Seattle to Miami is on a Tuesday when prices can be found for as low as $534. 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 Miami on Friday is $596.

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

In the morning is the cheapest time of day to fly from Seattle to Miami when you can find flight prices for as low as $382. Flying to Miami in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $1,468. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Miami from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $359 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Seattle for as low as $300 on momondo.

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

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

How have Seattle to Miami flight prices changed over time?

As of March 2026, prices for Seattle to Miami flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Miami

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Miami according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Miami (SEA to MIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Miami

Best Price Found

$216

Fastest flight time

5h 44m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from Seattle in the past 72 hours is $216. The best round-trip flight deal from Seattle to Miami found on momondo in the last 72 hours is $326.
The fastest flight from Seattle to Miami takes 5h 44m
Direct flights go from Seattle to Miami every day.
There is 1 airport in Miami. From Seattle there are direct flights to Miami (MIA).
Search flight deals

  • How far is Seattle/Tacoma Intl to Miami by plane?

    The straight-line distance from Seattle/Tacoma Intl to Miami is 2729.6 mi. In terms of flight time, this usually takes a little over 5h 44m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Miami Airport refresh daily.

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

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

    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 Miami Airport.

  • What documentation or ID do you need to fly to Miami Airport?

    The travel and health documents you'll need for your trip to Miami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Miami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Miami?

  • What is the most popular airline from Seattle to Miami?

Best airlines flying from Seattle to Miami

Compare and see reviews for airlines that fly from Seattle to Miami with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $118Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights
FrontierPriceFrom $136Free CancellationRating
5.7
3,033 reviews
Search Frontier flights
Sun Country AirPriceFrom $152Free CancellationRating
6.8
340 reviews
Search Sun Country Air flights
DeltaPriceFrom $159Free CancellationRating
7.9
8,276 reviews
Search Delta flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $204Free CancellationRating
8.0
12,011 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $255Free CancellationRating
7.1
11,409 reviews
Search American Airlines flights
JetBluePriceFrom $258Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights
SouthwestPriceFrom $323Free CancellationRating
8.0
4,318 reviews
Search Southwest flights

  • Alaska Airlines Flights From Seattle to Miami

    Alaska Airlines is one of the most popular airlines flying from Seattle to Miami, operating 1 flight/week on average for this route. A good Alaska Airlines flight deal for Seattle to Miami starts from $204 round-trip, up to an average price of $412. Our users have rated Alaska Airlines at 8.0/10.

  • Delta Flights From Seattle to Miami

    Across 8,276 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Seattle to Miami about 7 times each week, with ticket deals ranging from $159 to $329. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Hollywood
Islamorada
Marco Island
Key Largo
Palm Beach
Marathon
Delray Beach
Pompano Beach
Dania Beach
Sunny Isles Beach
Bonita Springs
Jupiter
Doral
Boynton Beach
Lake Worth
Lauderdale-by-the-Sea
Deerfield Beach
Surfside
Homestead

Why use momondo?

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

Finding the right flight to Miami 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 Miami quick and easy, saving you time and money.

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

Flights from Seattle to Miami 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 Miami?

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 Miami.

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

Yes. momondo can track prices for Seattle to Miami 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.

An easier way to manage your Miami trip

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