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$86+ Cheap flights from Washington to Miami (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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MIA
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap flight deals from Washington to Miami

Cheapest flights from Washington to Miami
Explore the most affordable flight options available from Washington to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This Expedia deal was found by Cheapflights users on 3/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:20 pm
SEA
-
MIA
1 stop9h 45m
Frontier
Thu 4/307:00 am
MIA
-
SEA
1 stop29h 52m
Frontier
Deal found 3/20$185
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:59 pm
SEA
-
MIA
1 stop29h 33m
Frontier
Fri 4/247:00 am
MIA
-
SEA
1 stop29h 27m
Frontier
Deal found 3/20$198
This Delta deal was found by Cheapflights users on 3/18. 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 5/47:15 am
SEA
-
MIA
Nonstop5h 56m
Delta
Tue 5/196:05 pm
MIA
-
SEA
Nonstop6h 50m
Delta
Deal found 3/18$199
This Expedia deal was found by Cheapflights users on 3/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:20 pm
SEA
-
MIA
1 stop9h 45m
Frontier
Mon 4/277:00 am
MIA
-
SEA
1 stop11h 05m
Frontier
Deal found 3/20$205
This Frontier deal was found by Cheapflights users on 3/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:34 pm
SEA
-
MIA
1 stop30h 48m
Frontier
Tue 4/217:00 am
MIA
-
SEA
1 stop29h 27m
Frontier
Deal found 3/21$206
This Delta deal was found by Cheapflights users on 3/18. 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.
Sat 5/25:59 pm
SEA
-
MIA
1 stop8h 56m
Delta
Wed 5/65:25 pm
MIA
-
SEA
Nonstop6h 40m
Delta
Deal found 3/18$209
This Frontier deal was found by Cheapflights users on 3/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:11 pm
SEA
-
MIA
1 stop30h 11m
Frontier
Wed 5/66:00 am
MIA
-
SEA
1 stop30h 49m
Frontier
Deal found 3/20$210
This Frontier deal was found by Cheapflights users on 3/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:20 pm
SEA
-
MIA
1 stop9h 45m
Frontier
Fri 5/17:00 am
MIA
-
SEA
1 stop11h 05m
Frontier
Deal found 3/22$211
This CheapOair deal was found by Cheapflights users on 3/22. 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 4/2711:48 am
PDX
-
MIA
1 stop14h 17m
Frontier
Sat 5/27:00 am
MIA
-
PDX
1 stop30h 20m
Frontier
Deal found 3/22$216
This Southwest deal was found by Cheapflights users on 3/18. 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.
Tue 4/2111:45 pm
SEA
-
MIA
1 stop9h 10m
Southwest
Thu 4/306:05 pm
MIA
-
SEA
1 stop9h 00m
Southwest
Deal found 3/18$219
This Expedia deal was found by Cheapflights users on 3/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:59 pm
SEA
-
MIA
1 stop29h 33m
Frontier
Thu 4/237:00 am
MIA
-
SEA
1 stop11h 05m
Frontier
Deal found 3/19$220
This CheapOair deal was found by Cheapflights users on 3/19. 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.
Wed 4/158:07 pm
SEA
-
MIA
1 stop29h 58m
Frontier
Wed 4/227:00 am
MIA
-
SEA
1 stop29h 27m
Frontier
Deal found 3/19$221

Find flight deals from Washington to Miami

Keep the following information in mind while searching for Washington to Miami flight deals. Data was last updated March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(Expedia)

One-way from

$86
(Frontier)

Popular in

December

Cheapest in

September

Average price

$348

Good round-trip deal

$332 or less

Good one-way deal

$210 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Miami flights.
Search Deals
From Washington to Miami
Search Deals
One-way flight from Washington to Miami
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Washington to Miami.
Search Deals
Price to beat on a one-way flight from Washington to Miami.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 March 23, 2026.
Use the filters below to find and compare flights from Washington to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Mon 5/4

7:15 am-4:11 pm

Nonstop5h 56m

Miami

Tue 5/19

6:05 pm-9:55 pm

Nonstop6h 50m

$199

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sat 5/2

5:59 pm-5:55 am

1 stop8h 56m

Miami

Wed 5/6

5:25 pm-9:05 pm

Nonstop6h 40m

$209

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Mon 4/20

5:30 am-5:45 pm

1 stop9h 15m

Miami

Thu 4/30

6:05 pm-12:05 am

1 stop9h 00m

$219

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Mon 4/27

9:45 pm-10:46 am

1 stop10h 01m

Miami

Wed 4/29

6:42 am-2:46 pm

1 stop11h 04m

$259

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Tue 5/26

11:02 am-9:59 pm

1 stop7h 57m

Miami

Mon 6/1

5:24 pm-11:59 pm

1 stop9h 35m

$303

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 4/14

5:30 am-5:30 pm

2 stops9h 00m

Miami

Tue 4/28

3:00 pm-11:00 pm

2 stops11h 00m

$307

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 5/20

7:45 pm-8:29 am

1 stop9h 44m

Miami

Thu 5/28

6:35 pm-12:50 am

1 stop9h 15m

$310

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 4/17

11:59 pm-11:22 am

1 stop8h 23m

Miami

Tue 4/21

9:00 am-5:44 pm

2 stops11h 44m

$313

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sat 5/16

5:18 pm-6:55 am

1 stop10h 37m

Miami

Tue 5/19

7:00 am-12:33 pm

1 stop8h 33m

$318

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Mon 5/11

7:55 am-5:04 pm

Nonstop6h 09m

Miami

Tue 5/19

6:00 pm-9:49 pm

Nonstop6h 49m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Washington to Miami

What is the cheapest month to book a flight from State of Washington to Miami?

Currently, May is the cheapest month in which you can book a flight from State of Washington to Miami (average of $121). Flying from State of Washington to Miami in December is currently the most expensive (average of $183). 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 WA to MIA?

Find hourly flight availability from Washington 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 March 23, 2026.

When flying from State of Washington 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.

Weekly flight availability from State of Washington to Miami

Explore weekly flight availability from Washington 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 March 23, 2026.

The most flights from USWA to MIA are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Related info for your journey

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

  • What airport do you fly into for flights to Miami from Washington?

    Miami (MIA), located 6.1 mi from the city center, is the airport you fly into when you book flights from Washington to Miami.

  • How popular is this State of Washington to Miami flight route?

    The Washington to Miami flight path was viewed by 48 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from State of Washington to Miami?

    For as low as $199, Delta can have you in Miami from State of Washington in 5h 56m. The distance between State of Washington and Miami is about 2719 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Miami one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $105. Users have also found prices from $114 and $118 on Spirit Airlines and Alaska Airlines, respectively.

  • What are the most popular routes from State of Washington to Miami?

    The most popular flight routes from State of Washington to Miami are Seattle/Tacoma Intl - Miami, Portland - Miami and Spokane - Miami.

  • What are the most reliable airlines from State of Washington to Miami?

    Before booking your flight to Miami from State of Washington, check out the most reliable airlines to get you to your destination on time: Qatar Airways (91%), American Airlines (90%), Air Tahiti Nui( 82%).

  • What are the cheapest flights from State of Washington to Miami?

    Looking at all options, your cheapest flight can be booked for $109. While the most popular route (Seattle/Tacoma Intl - Miami) can be booked for $215 on average, our data indicates $976 when flying from State of Washington to Miami.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Miami?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to Miami (average of $121). Flying from State of Washington to Miami in December is currently the most expensive (average of $183). 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 Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Sunny Isles Beach
Coral Gables
Dania Beach
Plantation
Doral
Miramar
Miami Springs
Sunrise
Hialeah
Miami Lakes
Deerfield Beach
Palm Beach
Oakland Park
Tamarac
Aventura
Boynton Beach
Bonita Springs
Marathon
Homestead

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Alternative routes for Washington to Miami

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Washington to Miami

Discover the top 9 airlines that operate flights from Washington 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$118Average$341FlexibilityNo cancel feeOn-time85%
FrontierCheapest$136Average$278FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$152Average$197FlexibilityNo cancel feeOn-time83%
DeltaCheapest$159Average$399FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$179Average$457FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$203Average$545FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$256Average$495FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$258Average$323FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$323Average$603FlexibilityNo cancel feeOn-time63%

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