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$129+ Cheap flights from Seattle to Miami (SEA - MIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MIA
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Miami are usually found in January or February, booked 75 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Seattle to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$236
(Mytrip)

One-way from

$129
(Delta)

Popular in

December

Cheapest in

January

Average price

$354
Provider with most accurate pricing for Seattle/Tacoma Intl-Miami flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Miami flights.
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From Seattle/Tacoma Intl to Miami
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One-way flight from Seattle/Tacoma Intl to Miami
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High demand for flights, 2% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Seattle to Miami

Cheapest flights from Seattle to Miami
Explore the most affordable flight options available from Seattle to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This Mytrip deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/307:10 amSEA - MIA
1 stop13h 27mSpirit Airlines
Sat 2/89:31 amMIA - SEA
2 stops17h 48mSpirit Airlines
Deal found 1/15$236
This Delta deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/177:15 amSEA - MIA
Nonstop5h 50mDelta
Wed 2/195:15 pmMIA - SEA
Nonstop7h 04mDelta
Deal found 1/16$237
This Kiwi.com deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/273:15 pmSEA - MIA
1 stop7h 39mFrontier
Sat 2/86:14 pmMIA - SEA
1 stop24h 31mFrontier
Deal found 1/15$238
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/59:45 amSEA - MIA
1 stop9h 02mMultiple Airlines
Wed 2/125:55 pmMIA - SEA
Nonstop6h 57mMultiple Airlines
Deal found 1/16$239
This Alaska Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:55 amSEA - MIA
Nonstop5h 55mAlaska Airlines
Sat 3/157:52 pmMIA - SEA
1 stop13h 55mAlaska Airlines
Deal found 1/16$308
This American Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1812:43 amSEA - MIA
1 stop8h 50mAmerican Airlines
Wed 2/267:30 pmMIA - SEA
Nonstop6h 54mAmerican Airlines
Deal found 1/16$327
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/193:04 pmSEA - MIA
2 stops11h 50mUnited Airlines
Thu 2/2012:21 pmMIA - SEA
1 stop9h 24mUnited Airlines
Deal found 1/16$362

Find flights from Seattle to Miami within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated January 17, 2025.

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Fly to

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Route

Depart

Return

Price

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Thu 1/30

7:10 am-11:37 pm

1 stop13h 27m

Miami

Sat 2/8

9:31 am-12:19 am

2 stops17h 48m

$236

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Tue 2/18

7:15 am-4:05 pm

Nonstop5h 50m

Miami

Thu 2/27

5:15 pm-9:19 pm

Nonstop7h 04m

$237

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Mon 1/27

3:15 pm-1:54 am

1 stop7h 39m

Miami

Sat 2/8

6:14 pm-3:45 pm

1 stop24h 31m

$238

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Wed 2/5

9:45 am-9:47 pm

1 stop9h 02m

Miami

Wed 2/12

5:55 pm-9:52 pm

Nonstop6h 57m

$244

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Wed 3/5

7:55 am-4:50 pm

Nonstop5h 55m

Miami

Sat 3/15

7:52 pm-6:47 am

1 stop13h 55m

$308

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Tue 2/18

12:43 am-12:33 pm

1 stop8h 50m

Miami

Wed 2/26

7:30 pm-11:24 pm

Nonstop6h 54m

$327

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Wed 4/9

7:35 am-4:27 pm

Nonstop5h 52m

$129

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Tue 3/25

9:48 am-6:15 am

1 stop17h 27m

$130

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sat 2/22

10:17 pm-6:50 am

Nonstop5h 33m

$139

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Mon 1/27

3:15 pm-1:54 am

1 stop7h 39m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 15 results
1
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Compare providers for flights from Seattle to Miami

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Miami in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
FareScanPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Miami flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Miami flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Miami flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Miami

Get recent, data-driven insights about flights from Seattle to Miami including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Miami?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Miami. Price data was last updated on January 10, 2025.

The best time to book flights from Seattle to Miami is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Miami?

Currently, September is the cheapest month in which you can book a flight from Seattle to Miami (average of $230). Flying from Seattle to Miami in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to MIA?

Find hourly flight availability from Seattle to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.

When flying from Seattle to Miami, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 44% versus a flight in the evening.

What is the cheapest day to fly from Seattle to Miami?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Miami. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Miami flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Miami

Explore weekly flight availability from Seattle to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 17, 2025.

The most flights from SEA to MIA are scheduled on a Tuesday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Miami by month

Plan your trip to Miami by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Miami ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Miami when rainfall is around 1.6 in.

Temperature in Miami by month

Plan your trip to Miami by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated January 17, 2025.
To help decide which airline to fly from Seattle to Miami, see what other customers have to say about Delta, American Airlines and Alaska Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,964 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Miami?

    If you book a flight from Seattle to Miami, you will be flying from Seattle/Tacoma Intl to Miami. Flights to Miami (MIA) from Seattle/Tacoma Intl (SEA) take 5h 50m for a nonstop flight. There are 5 flights from Seattle/Tacoma Intl to Miami per day from 7 airlines.

  • How popular is this Seattle to Miami flight route?

    This flight path from Seattle/Tacoma Intl to Miami was viewed by 42 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Seattle to Miami round-trip?

    Our cheapest airline available from Seattle to Miami is Spirit Airlines. Our recent data shows that you can find tickets from as low as $236 on this airline. Additional options worth looking into are Delta and Frontier, starting at $237 and $238 round-trip. Spirit Airlines is currently priced 46% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to Miami one-way?

    $129 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $130 and $139, respectively.

  • What are the most reliable airlines from Seattle to Miami?

    Before booking your flight to Miami from Seattle, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (93%), Hawaiian Airlines (91%), Qatar Airways( 84%).

  • What are the cheapest flights from Seattle to Miami?

    The cheapest flight price from Seattle to Miami is $128. On average you can expect to pay $940. The most popular route, (Seattle/Tacoma Intl - Miami), can usually be booked for $154.

  • Where are the most common layover locations when flying from Seattle to Miami?

    Of the flights from Seattle to Miami that have layovers, most of them stop in Denver. Dallas follows Denver in terms of the most common layover location on Seattle to Miami flights.

  • What are some popular things to do or see while on a layover in Denver?

    The majority of Denver visitors spend their time at Coors Field, 16th Street Mall, and Paramount Theatre. Those on a layover in Denver interested in visiting Coors Field, 16th Street Mall, or Paramount Theatre can do so by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl. Travelers can book a car rental at Denver Intl for about $52 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Dallas?

    If you're on a layover in Dallas and looking for things to do, consider visiting American Airlines Center, Dos Equis Pavilion, or Majestic Theatre. Those on a layover in Dallas interested in visiting American Airlines Center, Dos Equis Pavilion, or Majestic Theatre can do so by traveling 15.0 mi, 18.3 mi, and 16.1 mi, respectively from Dallas/Fort Worth. Those landing in Dallas looking to spend some time exploring during their layover can rent a car for about $53 per day.

  • Where are the least popular layover locations for Seattle to Miami flights?

    Flights departing from Seattle and landing in Miami layover in Las Vegas least frequently.

  • Can I find deals for flights from Seattle to Miami that include hotel bookings?

    Yes. In addition to deals on Seattle to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Miami.

  • Can I find deals for business class flights from Seattle to Miami?

    Yes. Cheapflights offers flight deals from Seattle to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Miami?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Miami (average of $230). Flying from Seattle to Miami in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Hollywood
Sunny Isles Beach
Aventura
Miami Springs
Doral
Boynton Beach
Sunrise
Deerfield Beach
Homestead
Lantana
Pembroke Pines
Hallandale Beach
Oakland Park
Hialeah
Florida City
Lake Worth
Dania Beach
Palm Beach Gardens
Wilton Manors
Coral Springs

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Alternative routes for Seattle to Miami

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Top 7 airlines flying from Seattle to Miami

Discover the top 7 airlines that operate flights from Seattle to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$276FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$142Average$289FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$157Average$355FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$233Average$467FlexibilityNo cancel feeOn-time75%
DeltaCheapest$238Average$424FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$468FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$482FlexibilityNo cancel feeOn-time71%
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