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Seattle Tacoma Intl. Airport to Miami Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Seattle Tacoma Intl. Airport to Miami Intl. Airport over the next 90 days, with one-way fares from $103 and round-trip from $207. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 8:05 AM
        5h 58m
        Nonstop
        MIA 5:03 PM
        Seattle - Miami | Thu, Oct 29 | Delta Air Lines
        MIA 6:15 PM
        6h 45m
        Nonstop
        SEA 10:00 PM
        Miami - Seattle | Sun, Nov 1 | Delta Air Lines
        $266 $398
        33% off
        33% off
        $398 $266
      • SEA 8:39 PM
        5h 43m
        Nonstop
        MIA 5:22 AM
        Seattle - Miami | Wed, Oct 28 | American Airlines
        MIA 7:54 PM
        6h 44m
        Nonstop
        SEA 11:38 PM
        Miami - Seattle | Sun, Nov 1 | American Airlines
        $273 $398
        31% off
        31% off
        $398 $273
      • SEA 8:10 AM
        5h 56m
        Nonstop
        MIA 5:06 PM
        Seattle - Miami | Mon, Nov 16 | Delta Air Lines
        MIA 6:17 PM
        6h 48m
        Nonstop
        SEA 10:05 PM
        Miami - Seattle | Sun, Nov 22 | Delta Air Lines
        $273 $398
        31% off
        31% off
        $398 $273
      • SEA 8:10 AM
        5h 56m
        Nonstop
        MIA 5:06 PM
        Seattle - Miami | Tue, Nov 17 | Delta Air Lines
        MIA 6:17 PM
        6h 48m
        Nonstop
        SEA 10:05 PM
        Miami - Seattle | Sun, Nov 22 | Delta Air Lines
        $289
        27% off
        $398 $289
      • SEA 8:05 AM
        5h 58m
        Nonstop
        MIA 5:03 PM
        Seattle - Miami | Mon, Oct 12 | Delta Air Lines
        MIA 6:15 PM
        6h 45m
        Nonstop
        SEA 10:00 PM
        Miami - Seattle | Sat, Oct 17 | Delta Air Lines
        $292
        27% off
        $398 $292
      • SEA 4:27 PM
        29h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Thu, Oct 29 | Frontier Airlines
        MIA 5:50 AM
        12h 22m
        1 stop
        SEA 3:12 PM
        Miami - Seattle | Sun, Nov 1 | Frontier Airlines
        $207
        48% off
        $398 $207
      • SEA 4:27 PM
        29h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Tue, Oct 27 | Frontier Airlines
        MIA 5:50 AM
        12h 22m
        1 stop
        SEA 3:12 PM
        Miami - Seattle | Sun, Nov 1 | Frontier Airlines
        $228
        43% off
        $398 $228
      • SEA 1:16 PM
        8h 28m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Thu, Oct 29 | Alaska Airlines
        MIA 5:50 AM
        12h 22m
        1 stop
        SEA 3:12 PM
        Miami - Seattle | Sun, Nov 1 | Frontier Airlines
        $259
        35% off
        $398 $259
      • SEA 8:08 AM
        6h 7m
        Nonstop
        MIA 5:15 PM
        Seattle - Miami | Wed, Oct 28 | Alaska Airlines
        MIA 5:50 AM
        12h 22m
        1 stop
        SEA 3:12 PM
        Miami - Seattle | Sun, Nov 1 | Frontier Airlines
        $264
        34% off
        $398 $264
      • SEA 1:25 PM
        8h 27m
        1 stop
        MIA 12:52 AM
        Seattle - Miami | Sun, Oct 25 | American Airlines
        MIA 7:54 PM
        6h 44m
        Nonstop
        SEA 11:38 PM
        Miami - Seattle | Sun, Nov 1 | American Airlines
        $272
        32% off
        $398 $272
      • SEA 10:56 PM
        9h 14m
        1 stop
        MIA 11:10 AM
        Seattle - Miami | Thu, Oct 29 | United Airlines
        MIA 5:50 AM
        12h 22m
        1 stop
        SEA 3:12 PM
        Miami - Seattle | Sun, Nov 1 | Frontier Airlines
        $295
        26% off
        $398 $295
      • SEA 4:27 PM
        29h 20m
        1 stop
        MIA 12:47 AM
        Seattle - Miami | Sun, Oct 25 | Frontier Airlines
        MIA 5:50 AM
        12h 22m
        1 stop
        SEA 3:12 PM
        Miami - Seattle | Sun, Nov 1 | Frontier Airlines
        $298
        25% off
        $398 $298
      • SEA 1:00 PM
        17h 25m
        1 stop
        MIA 2:00 PM
        Seattle - Miami | Sat, Oct 10 | Normal Airline
        MIA 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        Miami - Seattle | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        SEA 9:14 PM
        5h 46m
        Nonstop
        MIA 6:00 AM
        Seattle - Miami | Mon, Dec 7 | American Airlines
        $169 $228
        26% off
        26% off
        $228 $169
      • SEA 8:10 AM
        5h 56m
        Nonstop
        MIA 5:06 PM
        Seattle - Miami | Mon, Nov 23 | Delta Air Lines
        $171 $228
        25% off
        25% off
        $228 $171
      • SEA 4:27 PM
        29h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Sat, Oct 31 | Frontier Airlines
        $103 $228
        55% off
        55% off
        $228 $103
      • SEA 4:27 PM
        29h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Tue, Oct 27 | Frontier Airlines
        $163
        28% off
        $228 $163
      • SEA 4:27 PM
        29h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Thu, Oct 29 | Frontier Airlines
        $163
        28% off
        $228 $163
      • SEA 9:53 PM
        30h 10m
        1 stop
        MIA 7:03 AM
        Seattle - Miami | Tue, Nov 24 | Frontier Airlines
        $163
        28% off
        $228 $163
      • SEA 4:27 PM
        29h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Sat, Nov 14 | Frontier Airlines
        $163
        28% off
        $228 $163
      • SEA 4:27 PM
        29h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Sun, Nov 15 | Frontier Airlines
        $163
        28% off
        $228 $163
      • SEA 4:27 PM
        29h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Tue, Nov 17 | Frontier Airlines
        $163
        28% off
        $228 $163
      • SEA 4:37 PM
        26h 2m
        1 stop
        MIA 9:39 PM
        Seattle - Miami | Mon, Nov 23 | Frontier Airlines
        $163
        28% off
        $228 $163
      • SEA 4:27 PM
        29h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Sat, Nov 7 | Frontier Airlines
        $163
        28% off
        $228 $163
      • SEA 4:27 PM
        29h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Sun, Nov 8 | Frontier Airlines
        $163
        28% off
        $228 $163
      • SEA 4:27 PM
        29h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Tue, Nov 10 | Frontier Airlines
        $163
        28% off
        $228 $163
      • SEA 4:27 PM
        30h 17m
        1 stop
        MIA 12:44 AM
        Seattle - Miami | Sun, Nov 1 | Frontier Airlines
        $164
        28% off
        $228 $164
      • SEA 1:00 PM
        17h 25m
        1 stop
        MIA 2:00 PM
        Seattle - Miami | Sat, Oct 10 | Normal Airline
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Displayed flight fares from Seattle Tacoma Intl. Airport to Miami Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Seattle Tacoma Intl. Airport to Miami Intl. Airport

What is the cheapest month for one-way flights from Seattle Tacoma Intl. Airport to Miami Intl. Airport?

Data is based on average one-way flight prices from Seattle Tacoma Intl. Airport to Miami Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Seattle Tacoma Intl. Airport to Miami Intl. Airport, the best time to buy is in January, with an average price of $207. You’ll want to avoid July, when the average price can reach as high as $510.

$510
$359
$207
$56
    Cheapest
  • $216
    Oct
  • $320
    Nov
  • $318
    Dec
  • $207
    Jan
  • $272
    Feb
  • $261
    Mar
  • $361
    Apr
  • $357
    May
  • $366
    Jun
  • $510
    Jul
  • $329
    Aug
  • $250
    Sep

What is the cheapest day of the week to fly from Seattle Tacoma Intl. Airport to Miami Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle Tacoma Intl. Airport to Miami Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Seattle Tacoma Intl. Airport to Miami Intl. Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Thursday, as ticket prices are usually the highest that day.

$428
$321
$213
$106
    Cheapest
  • $268
    Mon
  • $248
    Tue
  • $213
    Wed
  • $428
    Thu
  • $263
    Fri
  • $377
    Sat
  • $347
    Sun

Which airline offers the cheapest flights from Seattle Tacoma Intl. Airport to Miami Intl. Airport?

The cheapest airline flying from Seattle Tacoma Intl. Airport to Miami Intl. Airport is Frontier Airlines (from $103) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From $103
Delta Air Lines
From $164
American Airlines
From $179
United Airlines
From $201
Alaska Airlines
From $210
Sun Country Airlines
From $216

Find more flights and airlines

What is the flight schedule from Seattle Tacoma Intl. Airport to Miami Intl. Airport?

Check the schedule for flights from Seattle to Miami and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL506

    Seattle Tacoma Intl. Airport

    8:25 AM

    SEA

    6h 2m

    5:27 PM

    MIA

    S M T W T F S
    Search

  2. DL1706

    Seattle Tacoma Intl. Airport

    11:45 AM

    SEA

    4h 25m

    Nonstop

    7:10 PM

    DTW

    S M T W T F S
    Search

  3. DL2548

    Detroit Metropolitan Wayne County Airport

    2:30 PM

    DTW

    3h 7m

    Nonstop

    5:37 PM

    MIA

    S M T W T F S

  4. DL560

    Seattle Tacoma Intl. Airport

    3:55 PM

    SEA

    4h 50m

    Nonstop

    11:45 PM

    ATL

    S M T W T F S
    Search

  5. DL1332

    Hartsfield–Jackson Atlanta International Airport

    10:15 AM

    ATL

    1h 56m

    Nonstop

    12:11 PM

    MIA

    S M T W T F S

  6. DL953

    Seattle Tacoma Intl. Airport

    11:53 PM

    SEA

    3h 22m

    Nonstop

    5:15 AM

    MSP

    S M T W T F S
    Search

  7. DL793

    Minneapolis-Saint Paul International Airport

    8:49 AM

    MSP

    3h 36m

    Nonstop

    1:25 PM

    MIA

    S M T W T F S

  8. F91178

    Seattle Tacoma Intl. Airport

    1:52 PM

    SEA

    2h 45m

    Nonstop

    4:37 PM

    LAX

    S M T W T F S
    Search

  9. F93156

    Los Angeles Intl. Airport

    6:15 AM

    LAX

    2h 30m

    Nonstop

    9:45 AM

    DEN

    S M T W T F S

  10. F91280

    Denver International Airport

    6:56 PM

    DEN

    3h 48m

    Nonstop

    12:44 AM

    MIA

    S M T W T F S

  11. F93406

    Seattle Tacoma Intl. Airport

    4:27 PM

    SEA

    2h 50m

    Nonstop

    8:17 PM

    DEN

    S M T W T F S
    Search

  12. F91280

    Denver International Airport

    6:56 PM

    DEN

    3h 48m

    Nonstop

    12:44 AM

    MIA

    S M T W T F S
Find more flights and airlines

About Seattle Tacoma Intl. Airport and Miami Intl. Airport

Learn about Seattle Tacoma Intl. Airport (SEA) and Miami Intl. Airport (MIA) — including location, terminals, transportation, and travel tips.

Flight distance 4,384.34 km
Cheapest one-way ticket price $103
Cheapest return ticket price $207

FAQs for Seattle Tacoma Intl. Airport to Miami Intl. Airport Flights

  • How long is the flight from Seattle Tacoma Intl. Airport to Miami Intl. Airport?

    Seattle Tacoma Intl. Airport to Miami Intl. Airport takes about 5 hours 21 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Seattle Tacoma Intl. Airport (SEA) to Miami Intl. Airport (MIA).
  • The earliest flight from Seattle Tacoma Intl. Airport to Miami Intl. Airport departs at 07:59, and the last departs at 20:50, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle Tacoma Intl. Airport (SEA) to Miami Intl. Airport (MIA) is quite popular. Without considering departure times or holidays, tickets cost around $371 in October, the most expensive month to book this route.
  • The earliest flight departs from Seattle Tacoma Intl. Airport (SEA) at 07:55 and arrives in Miami Intl. Airport (MIA) at 16:49.
  • The latest flight departs from Seattle Tacoma Intl. Airport (SEA) at 21:20 and arrives in Miami Intl. Airport (MIA) at 06:05.
  • American Airlines is a very popular airline operating an average of 1726 flights per month.
  • One-way flights from Seattle Tacoma Intl. Airport to Miami Intl. Airport currently start from $103, and round-trip fares start from $207. The current lowest fare is a Frontier Airlines flight departing on Sat, Oct 31; prices may vary depending on availability.
  • Yes. Alaska Airlines, Delta Air Lines and American Airlines operate direct flights from Seattle Tacoma Intl. Airport to Miami Intl. Airport, with an average flight time of 5 hours 16 minutes, and around 18 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle Tacoma Intl. Airport to Miami Intl. Airport is $302. Prices may vary depending on the departure date, airline, and availability.
  • Seattle Tacoma Intl. Airport to Miami Intl. Airport operates around 21 weekly flights, mainly by American Airlines, Alaska Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle Tacoma Intl. Airport and Miami Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.