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Cheap flights from Seattle to Miami from C$ 168

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 7/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:00 a.m. - 5:05 p.m.SEA-MIA
6h 05mdirect
Delta Logo
6:05 p.m. - 10:12 p.m.MIA-SEA
7h 07mdirect
C$ 278Delta
Find Deal
Thu, 19 Feb - Tue, 24 Feb
Delta Logo
8:00 a.m. - 5:05 p.m.SEA-MIA
6h 05mdirect
Delta Logo
6:05 p.m. - 10:12 p.m.MIA-SEA
7h 07mdirect
C$ 306Delta
Find Deal
Wed, 18 Feb - Wed, 25 Feb
Multiple Airlines Logo
1:09 p.m. - 5:19 a.m.SEA-MIA
13h 10m1 stop
Multiple Airlines Logo
6:34 p.m. - 10:30 p.m.MIA-SEA
6h 56mdirect
C$ 311Multiple Airlines
Find Deal
Thu, 4 Dec - Tue, 9 Dec
Multiple Airlines Logo
1:09 p.m. - 5:19 a.m.SEA-MIA
13h 10m1 stop
Multiple Airlines Logo
6:34 p.m. - 10:30 p.m.MIA-SEA
6h 56mdirect
C$ 314Multiple Airlines
Find Deal
Thu, 4 Dec - Tue, 9 Dec
Alaska Airlines Logo
8:45 a.m. - 5:34 p.m.SEA-MIA
5h 49mdirect
Alaska Airlines Logo
6:34 p.m. - 10:30 p.m.MIA-SEA
6h 56mdirect
C$ 318Alaska Airlines
Find Deal
Tue, 2 Dec - Wed, 10 Dec
Alaska Airlines Logo
9:15 p.m. - 5:57 a.m.SEA-MIA
5h 42mdirect
Alaska Airlines Logo
6:34 p.m. - 10:30 p.m.MIA-SEA
6h 56mdirect
C$ 320Alaska Airlines
Find Deal
Sun, 23 Nov - Wed, 3 Dec
Hawaiian Airlines Logo
8:45 a.m. - 5:34 p.m.SEA-MIA
5h 49mdirect
Hawaiian Airlines Logo
6:34 p.m. - 10:30 p.m.MIA-SEA
6h 56mdirect
C$ 342Hawaiian Airlines
Find Deal
Wed, 3 Dec - Tue, 9 Dec
Hawaiian Airlines Logo
8:45 a.m. - 5:34 p.m.SEA-MIA
5h 49mdirect
Hawaiian Airlines Logo
6:34 p.m. - 10:30 p.m.MIA-SEA
6h 56mdirect
C$ 344Hawaiian Airlines
Find Deal
Thu, 4 Dec - Tue, 9 Dec
Frontier Logo
1:09 p.m. - 5:19 a.m.SEA-MIA
13h 10m1 stop
Frontier Logo
6:00 a.m. - 11:53 a.m.MIA-SEA
8h 53m1 stop
C$ 345Frontier
Find Deal
Thu, 4 Dec - Mon, 8 Dec
Frontier Logo
12:58 p.m. - 6:19 a.m.SEA-MIA
14h 21m1 stop
Frontier Logo
6:15 a.m. - 11:56 a.m.MIA-SEA
8h 41m1 stop
C$ 383Frontier
Find Deal
Sat, 15 Nov - Sun, 23 Nov

Southwest flights from Seattle to Miami

Our best Southwest deals on Seattle to Miami flight tickets
Southwest
6 Jan
SEA6:45 a.m.Seattle/Tacoma Intl
11h 45m
1 stop
MIA9:30 p.m.Miami
14 Jan
MIA2:00 p.m.Miami
11h 30m
1 stop
SEA10:30 p.m.Seattle/Tacoma Intl
C$ 313
Find similar
Southwest
6 Jan
SEA6:45 a.m.Seattle/Tacoma Intl
11h 45m
1 stop
MIA9:30 p.m.Miami
8 Jan
MIA2:35 p.m.Miami
10h 55m
2 stops
SEA10:30 p.m.Seattle/Tacoma Intl
C$ 321
Find similar
Southwest
3 Dec
SEA5:40 a.m.Seattle/Tacoma Intl
7h 20m
1 stop
MIA4:00 p.m.Miami
9 Dec
MIA1:30 p.m.Miami
12h 25m
2 stops
SEA10:55 p.m.Seattle/Tacoma Intl
C$ 381
Find similar

Delta flights from Seattle to Miami

Our best Delta deals on Seattle to Miami flight tickets
Delta
19 Feb
SEA8:00 a.m.Seattle/Tacoma Intl
6h 05m
MIA5:05 p.m.Miami
24 Feb
MIA6:05 p.m.Miami
7h 07m
SEA10:12 p.m.Seattle/Tacoma Intl
C$ 278
Find similar
Delta
18 Feb
SEA8:00 a.m.Seattle/Tacoma Intl
6h 05m
MIA5:05 p.m.Miami
25 Feb
MIA6:05 p.m.Miami
7h 07m
SEA10:12 p.m.Seattle/Tacoma Intl
C$ 306
Find similar
Delta
2 Dec
SEA7:55 a.m.Seattle/Tacoma Intl
5h 55m
MIA4:50 p.m.Miami
18 Dec
MIA6:05 p.m.Miami
6h 58m
SEA10:03 p.m.Seattle/Tacoma Intl
C$ 331
Find similar

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 96,600 searches. Data last updated 30 October 2025.
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

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Thu 19/2

8:00 a.m.-5:05 p.m.

Nonstop6h 05m

Miami

Tue 24/2

6:05 p.m.-10:12 p.m.

Nonstop7h 07m

C$ 278

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Wed 18/2

8:00 a.m.-5:05 p.m.

Nonstop6h 05m

Miami

Wed 25/2

6:05 p.m.-10:12 p.m.

Nonstop7h 07m

C$ 306

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Thu 4/12

1:09 p.m.-5:19 a.m.

1 stop13h 10m

Miami

Tue 9/12

6:34 p.m.-10:30 p.m.

Nonstop6h 56m

C$ 311

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Thu 4/12

1:09 p.m.-5:19 a.m.

1 stop13h 10m

Miami

Tue 9/12

6:34 p.m.-10:30 p.m.

Nonstop6h 56m

C$ 314

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Tue 2/12

8:45 a.m.-5:34 p.m.

Nonstop5h 49m

Miami

Wed 10/12

6:34 p.m.-10:30 p.m.

Nonstop6h 56m

C$ 318

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sun 23/11

9:15 p.m.-5:57 a.m.

Nonstop5h 42m

Miami

Wed 3/12

6:34 p.m.-10:30 p.m.

Nonstop6h 56m

C$ 320

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Wed 3/12

8:45 a.m.-5:34 p.m.

Nonstop5h 49m

Miami

Tue 9/12

6:34 p.m.-10:30 p.m.

Nonstop6h 56m

C$ 342

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Thu 4/12

8:45 a.m.-5:34 p.m.

Nonstop5h 49m

Miami

Tue 9/12

6:34 p.m.-10:30 p.m.

Nonstop6h 56m

C$ 344

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Thu 4/12

1:09 p.m.-5:19 a.m.

1 stop13h 10m

Miami

Mon 8/12

6:00 a.m.-11:53 a.m.

1 stop8h 53m

C$ 345

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sat 15/11

12:58 p.m.-6:19 a.m.

1 stop14h 21m

Miami

Sun 23/11

6:15 a.m.-11:56 a.m.

1 stop8h 41m

C$ 383

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?

If you are unable to visit Miami during the month of September, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around C$ 415.

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

On average, the least expensive day to fly to Miami from Seattle is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 415. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Sunday is C$ 698.

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

Our data shows that the cheapest Seattle to Miami flights are usually those with departure times in the afternoon. Our users have found flights to Miami in the afternoon for as low as C$ 322. Flights to Miami are more costly at noon, with an average ticket price of C$ 779. 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 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 C$ 521 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 C$ 445 on momondo.

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

There are 3 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.

Can stopping save me money on Seattle to Miami flights?

No. A direct flight is the cheapest option for a flight between Seattle to Miami.

How have Seattle to Miami flight prices changed over time?

As of October 2025, prices for Seattle to Miami flights are approximately 12% 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

C$ 216

Fastest flight time

5h 37m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from Seattle in the past 72 hours is C$ 216. The best round-trip flight deal from Seattle to Miami found on momondo in the last 72 hours is C$ 376.
The fastest flight from Seattle to Miami takes 5h 37m
Direct flights go from Seattle to Miami every day.
There is 1 airport near Miami: 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 4392.9 km. In terms of flight time, this usually takes a little over 5h 42m.

  • 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 are updated 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 necessary travel and health documents for your Miami Airport 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 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
FrontierPriceFrom C$ 115Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
American AirlinesPriceFrom C$ 193Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
DeltaPriceFrom C$ 247Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Alaska AirlinesPriceFrom C$ 265Free CancellationRating
8.0
11,220 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom C$ 319Free CancellationRating
7.8
2,798 reviews
Search Hawaiian Airlines flights

  • Alaska Airlines Flights From Seattle to Miami

    Alaska Airlines operates around 1 flight from Seattle to Miami every week. The average price of these flights found in the last 72 hours has been C$ 553, but momondo users have found Alaska Airlines deals from Seattle to Miami from as low as C$ 265 round-trip. Alaska Airlines has been scored 8.0/10 in 11,220 reviews.

  • Delta Flights From Seattle to Miami

    Delta is also a popular choice for this route. Delta flight deals for Seattle to Miami start from as low as C$ 247 round-trip, depending on your selected dates, with average Delta deals seen on momondo around C$ 415. Delta operates 4 flights to Miami from Seattle in an average week. Users have rated it 7.9/10 across 7,998 reviews.

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Hollywood
Dania Beach
Marathon
Sunny Isles Beach
Pompano Beach
Deerfield Beach
Marco Island
Lauderdale-by-the-Sea
Key Largo
Palm Beach
Islamorada
Hallandale Beach
Miami Springs
Plantation
Aventura
Delray Beach
Coconut Creek
Wilton Manors
Boynton Beach

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Miami. momondo saves you time and could save you money on your trip.

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 provides multiple filters to help you find the best flight to Miami from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Miami from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Miami trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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