$174+ Cheap flights from Seattle to Miami (SEA - MIA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MIA
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Miami with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Miami are usually found in March or February, booked 47 days in advance, depart on a Tuesday or Thursday and return on a Wednesday
Cheap flight deals from Seattle to Miami
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to MiamiExplore 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 November 4, 2026.
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 November 4, 2026.
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/38:30 am -
1 stop8h 15m
Sat 12/57:35 am -
2 stops11h 48m
Deal found 11/3![United Airlines logo]()
$369
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:53 pm -
1 stop30h 10m
Sat 12/55:01 am -
1 stop13h 42m
Deal found 11/3![Frontier logo]()
$371
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 12/18:30 am -
1 stop8h 15m
Fri 12/44:40 pm -
1 stop10h 04m
Deal found 11/3![United Airlines logo]()
$372
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/281:37 pm -
1 stop13h 14m
Fri 1/86:00 am -
1 stop9h 09m
Deal found 11/1![Frontier logo]()
$373
This CheapOair deal was found by Cheapflights users on 11/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:37 pm -
1 stop25h 44m
Sat 12/125:01 am -
1 stop13h 42m
Deal found 11/2![Frontier logo]()
$374
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:53 pm -
1 stop30h 10m
Fri 11/275:45 am -
1 stop12h 37m
Deal found 11/2![Frontier logo]()
$375
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Sat 12/54:58 pm -
2 stops24h 13m
Fri 12/117:46 am -
2 stops34h 57m
Deal found 11/4![Frontier logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 11/248:13 am -
Nonstop5h 53m
Wed 12/26:21 pm -
Nonstop6h 59m
Deal found 11/3![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 11/1. 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.
Fri 12/48:10 am -
Nonstop5h 51m
Sun 12/136:12 pm -
Nonstop6h 53m
Deal found 11/1![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/58:30 am -
2 stops10h 29m
Sat 12/194:05 pm -
1 stop9h 27m
Deal found 11/3![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/31. 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 11/238:10 am -
Nonstop5h 56m
Wed 12/27:25 pm -
1 stop16h 35m
Deal found 10/31![Delta logo]()
$380
Best flights from Seattle to MiamiDiscover carefully curated flight deals from Seattle to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Seattle to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 12/18:30 am -
1 stop8h 15m
Tue 12/81:05 pm -
2 stops11h 53m
Deal found 11/3![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 12/68:10 am -
Nonstop5h 51m
Sun 12/136:12 pm -
Nonstop6h 53m
Deal found 11/1![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 11/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:15 am -
2 stops15h 35m
Wed 12/169:10 am -
2 stops11h 40m
Deal found 11/2![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Mon 11/3010:56 pm -
1 stop9h 15m
Sun 12/139:00 am -
1 stop10h 18m
Deal found 10/31![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/119:10 am -
2 stops9h 55m
Wed 12/169:10 am -
2 stops11h 40m
Deal found 10/30![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 1/38:00 am -
Nonstop5h 51m
Wed 1/135:40 am -
2 stops16h 16m
Deal found 11/1![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Thu 12/38:09 am -
1 stop10h 29m
Sat 12/128:45 am -
2 stops12h 39m
Deal found 10/31![United Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 11/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:10 am -
2 stops11h 00m
Wed 12/99:25 am -
2 stops11h 25m
Deal found 11/3![Southwest logo]()
$462
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/96:15 am -
2 stops12h 44m
Sat 12/128:45 am -
2 stops16h 13m
Deal found 10/30![United Airlines logo]()
$458
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/307:05 am -
2 stops11h 00m
Sun 2/75:00 am -
2 stops17h 20m
Deal found 10/30![Southwest logo]()
$468
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 1/87:00 am -
1 stop10h 58m
Sun 1/178:35 am -
2 stops12h 57m
Deal found 11/3![United Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/96:15 am -
2 stops12h 44m
Mon 12/149:00 am -
3 stops17h 44m
Deal found 11/3![United Airlines logo]()
$543
Last-minute flights from Seattle to MiamiDiscover last-minute flight deals from Seattle to Miami. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Miami. Data last updated November 4, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:53 pm -
1 stop30h 10m
Fri 11/275:45 am -
1 stop12h 37m
Deal found 11/2![Frontier logo]()
$375
This Delta deal was found by Cheapflights users on 10/31. 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 11/238:10 am -
Nonstop5h 56m
Wed 12/27:25 pm -
1 stop16h 35m
Deal found 10/31![Delta logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 11/248:13 am -
Nonstop5h 53m
Wed 12/26:21 pm -
Nonstop6h 59m
Deal found 11/3![Alaska Airlines logo]()
$377
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:53 pm -
1 stop30h 10m
Sat 12/55:01 am -
1 stop13h 42m
Deal found 11/3![Frontier logo]()
$371
This CheapOair deal was found by Cheapflights users on 11/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:37 pm -
1 stop25h 44m
Mon 12/75:01 am -
1 stop13h 42m
Deal found 11/2![Frontier logo]()
$374
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 12/18:30 am -
1 stop8h 15m
Fri 12/44:40 pm -
1 stop10h 04m
Deal found 11/3![United Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/38:30 am -
1 stop8h 15m
Sat 12/57:35 am -
2 stops11h 48m
Deal found 11/3![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 11/1. 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.
Fri 12/48:10 am -
Nonstop5h 51m
Sun 12/136:12 pm -
Nonstop6h 53m
Deal found 11/1![Delta logo]()
$378
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Sat 12/54:58 pm -
2 stops24h 13m
Fri 12/117:46 am -
2 stops34h 57m
Deal found 11/4![Frontier logo]()
$376
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/58:30 am -
2 stops10h 29m
Sat 12/194:05 pm -
1 stop9h 27m
Deal found 11/3![United Airlines logo]()
$379
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/281:37 pm -
1 stop13h 14m
Fri 1/86:00 am -
1 stop9h 09m
Deal found 11/1![Frontier logo]()
$373
One-way flights from Seattle to MiamiSearch for one-way flight options from Seattle to Miami. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Seattle to Miami. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Mon 12/216:25 pm -
2 stops19h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$174
This Delta deal was found by Cheapflights users on 10/31. 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.
Sun 12/135:45 pm -
1 stop15h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 11/3. 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 12/78:10 am -
Nonstop5h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sat 1/164:29 pm -
2 stops15h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$182
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/3011:59 pm -
1 stop9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![American Airlines logo]()
$183
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 12/311:02 pm -
Nonstop5h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![American Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/78:56 pm -
2 stops34h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$187
This Super.com deal was found by Cheapflights users on 11/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:27 pm -
1 stop19h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$191
This Super.com deal was found by Cheapflights users on 10/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/144:27 pm -
1 stop29h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Frontier logo]()
$192
Find 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 November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (United Airlines) |
One-way from | $174 (Mytrip) |
Popular in | December |
Cheapest in | March |
Average price | $487 |
Good round-trip deal | $541 or less |
Good one-way deal | $283 or less |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated November 4, 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
Cheapest round-trip
Quickest round-trip
SeattleMiami
SEA Seattle/Tacoma Intl - MIA Miami
SEAMIA
Seattle/Tacoma Intl
Mon 12/7
8:10 am-5:01 pm
Nonstop5h 51m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
SeattleMiami
SEA Seattle/Tacoma Intl - MIA Miami
SEAMIA
Seattle/Tacoma Intl
Tue 12/8
8:24 am-5:18 pm
Nonstop5h 54m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
SeattleMiami
SEA Seattle/Tacoma Intl - MIA Miami
SEAMIA
Seattle/Tacoma Intl
Wed 12/9
8:10 am-5:01 pm
Nonstop5h 51m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
SeattleMiami
SEA Seattle/Tacoma Intl - MIA Miami
SEAMIA
Seattle/Tacoma Intl
Wed 12/2
8:10 am-5:01 pm
Nonstop5h 51m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
SeattleMiami
SEA Seattle/Tacoma Intl - MIA Miami
SEAMIA
Seattle/Tacoma Intl
Wed 1/6
10:35 am-9:45 pm
1 stop8h 10m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$194
SeattleMiami
SEA Seattle/Tacoma Intl - MIA Miami
SEAMIA
Seattle/Tacoma Intl
Sun 12/6
11:15 pm-12:30 pm
1 stop10h 15m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$194
SeattleMiami
SEA Seattle/Tacoma Intl - MIA Miami
SEAMIA
Seattle/Tacoma Intl
Mon 12/21
7:10 pm-6:03 am
1 stop7h 53m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$204
SeattleMiami
SEA Seattle/Tacoma Intl - MIA Miami
SEAMIA
Seattle/Tacoma Intl
Wed 1/6
8:13 am-5:07 pm
Nonstop5h 54m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$204
SeattleMiami
SEA Seattle/Tacoma Intl - MIA Miami
SEAMIA
Seattle/Tacoma Intl
Wed 1/20
8:00 am-4:55 pm
Nonstop5h 55m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$214
SeattleMiami
SEA Seattle/Tacoma Intl - MIA Miami
SEAMIA
Seattle/Tacoma Intl
Mon 1/4
8:00 am-4:55 pm
Nonstop5h 55m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$214
Showing 1-10 of 24 resultsSorted by cheapest first
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
SEA-MIA
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.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Miami
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How far ahead should I book a flight from Seattle to Miami?
The best time to book flights from Seattle to Miami is 46 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, March is the cheapest month in which you can book a flight from Seattle to Miami (average of $369). Flying from Seattle to Miami in December is currently the most expensive (average of $544). 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 November 4, 2026.
When flying from Seattle to Miami, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What’s the top layover airport for flights from Seattle to Miami?
Share of 1-stop round-trip flights from Seattle to Miami chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 80% of 1-stop itineraries from Seattle to Miami on Cheapflights.
What’s the cheapest layover airport for flights from Seattle to Miami?
Average round-trip fare for 1-stop flights from Seattle to Miami, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (MDW) is the most affordable 1-stop option, with an average round-trip price of $498.
What’s the fastest layover option from Seattle to Miami?
Shortest average travel time for 1-stop one-way flights from Seattle to Miami, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 8h 25m.
Which airport typically offers the quickest layover for flights from Seattle to Miami?
Average layover duration for 1-stop one-way flights from Seattle to Miami, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 45m.
The best insider tips for Seattle to Miami flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Miami trip
Our travel experts
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 November 4, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Seattle to Miami. 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.
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
Traveling to a place near Miami?
Book flights to Miami if you plan to visit one of these locationsHollywood
Sunny Isles Beach
Doral
Boynton Beach
Dania Beach
Kendall
Miami Springs
Florida City
Plantation
Miramar
Sunrise
Hialeah
Lake Worth
Tamarac
North Miami
Fisher Island
Miami Lakes
North Palm Beach
Oakland Park
Davie
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Seattle to Miami
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Complete your trip
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Search flights from Seattle to Miami by cabin class
Find flights from Seattle to Miami, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Miami
Explore flights to Miami departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Seattle and Miami flights
Browse other Seattle and Miami flight options. Last updated on November 4, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$143 | Average$322 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$160 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$203 | Average$464 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$205 | Average$420 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$355 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$336 | Average$512 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$348 | Average$507 | FlexibilityNo cancel fee | On-time71% |