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Florida Keys

$85+ Cheap flights from Washington to Florida Keys

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — EYW
Aug 10 — Aug 171
Sun 8/10
Sun 8/17
1 adult, Economy
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Cheap flight deals from Washington to Florida Keys

Keep the following information in mind while searching for Washington to Florida Keys flight deals. Data was last updated August 5, 2025.

Round-trip from

$177
(American Airlines)

One-way from

$85
(Southwest)

Popular in

December

Cheapest in

September

Average price

$327
From Washington to Florida Keys
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One-way flight from Washington to Florida Keys
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Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Washington to Florida Keys

Cheapest flights from Washington to Florida Keys
Explore the most affordable flight options available from Washington to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2025.

This American Airlines deal was found by Cheapflights users on 8/5. 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 11/1110:45 pmPDX - MIA
Nonstop5h 36mAmerican Airlines
Tue 11/188:19 pmMIA - PDX
Nonstop6h 32mAmerican Airlines
Deal found 8/5$177
This American Airlines deal was found by Cheapflights users on 8/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:35 pmGEG - MIA
1 stop9h 57mAmerican Airlines
Sat 9/135:18 amMIA - GEG
1 stop9h 23mAmerican Airlines
Deal found 8/4$191
This Hawaiian Airlines deal was found by Cheapflights users on 8/5. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:05 amPDX - MIA
1 stop8h 40mHawaiian Airlines
Thu 9/186:45 pmMIA - PDX
1 stop8h 30mHawaiian Airlines
Deal found 8/5$196
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:36 amPDX - MIA
1 stop9h 53mDelta
Tue 11/113:35 pmMIA - PDX
1 stop9h 57mDelta
Deal found 8/4$197
This Delta deal was found by Cheapflights users on 8/5. 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.
Wed 9/35:00 amGEG - MIA
1 stop9h 31mDelta
Tue 9/97:50 amMIA - GEG
1 stop8h 58mDelta
Deal found 8/5$197
This Delta deal was found by Cheapflights users on 8/5. 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.
Thu 9/46:10 amGEG - MIA
1 stop8h 21mDelta
Wed 9/104:25 pmMIA - GEG
2 stops10h 23mDelta
Deal found 8/5$202
This Delta deal was found by Cheapflights users on 8/5. 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 9/121:48 pmPDX - MIA
1 stop7h 35mDelta
Sat 9/207:43 amMIA - PDX
1 stop11h 19mDelta
Deal found 8/5$203
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Mon 11/1710:45 pmPDX - MIA
Nonstop5h 36mAmerican Airlines
Thu 11/208:19 pmMIA - PDX
Nonstop6h 32mAmerican Airlines
Deal found 8/5$205
This Delta deal was found by Cheapflights users on 8/5. 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.
Thu 9/47:35 amGEG - MIA
2 stops12h 35mDelta
Tue 9/92:45 pmMIA - GEG
2 stops12h 17mDelta
Deal found 8/5$207
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:10 pmPDX - MIA
1 stop10h 15mDelta
Sun 9/146:35 pmMIA - PDX
1 stop8h 17mDelta
Deal found 8/4$209
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:05 pmPDX - MIA
1 stop10h 50mSouthwest
Tue 9/307:10 amMIA - PDX
2 stops14h 15mSouthwest
Deal found 8/4$214
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:45 amSEA - MIA
2 stops12h 00mSouthwest
Tue 9/231:00 pmMIA - SEA
1 stop11h 40mSouthwest
Deal found 8/4$215

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Florida Keys 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 August 5, 2025.
Use the filters below to find and compare flights from Washington to Florida Keys that are best for you.

Fly from

Washington

Fly to

Florida Keys

Route

Depart

Return

Price

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Thu 9/4

12:35 pm-1:32 am

1 stop9h 57m

Miami

Sat 9/13

5:18 am-11:41 am

1 stop9h 23m

$191

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 9/16

6:05 am-5:45 pm

1 stop8h 40m

Miami

Thu 9/18

6:45 pm-12:15 am

1 stop8h 30m

$196

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sat 11/1

11:36 am-12:29 am

1 stop9h 53m

Miami

Tue 11/11

3:35 pm-10:32 pm

1 stop9h 57m

$197

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Wed 9/3

6:38 pm-6:27 am

1 stop8h 49m

Miami

Mon 9/8

7:50 am-1:48 pm

1 stop8h 58m

$197

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Thu 9/4

6:10 am-5:31 pm

1 stop8h 21m

Miami

Wed 9/10

4:25 pm-11:48 pm

2 stops10h 23m

$202

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 9/12

1:48 pm-12:23 am

1 stop7h 35m

Miami

Sat 9/20

7:43 am-4:02 pm

1 stop11h 19m

$203

SpokaneMiami

GEG - MIA

GEGMIA

Spokane

Thu 9/4

7:35 am-11:10 pm

2 stops12h 35m

Miami

Tue 9/9

2:45 pm-12:02 am

2 stops12h 17m

$207

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 9/12

5:10 pm-6:25 am

1 stop10h 15m

Miami

Sun 9/14

6:35 pm-11:52 pm

1 stop8h 17m

$209

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 9/23

9:05 pm-10:55 am

1 stop10h 50m

Miami

Tue 9/30

7:10 am-6:25 pm

2 stops14h 15m

$214

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Wed 9/10

6:45 am-9:45 pm

2 stops12h 00m

Miami

Tue 9/23

1:00 pm-9:40 pm

1 stop11h 40m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys 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 Florida Keys

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

Currently, August is the cheapest month in which you can book a flight from State of Washington to Florida Keys (average of $328). Flying from State of Washington to Florida Keys in March is currently the most expensive (average of $492). 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 EOA?

Find hourly flight availability from Washington to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 5, 2025.

When flying from State of Washington to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated August 5, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Washington to Florida Keys. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,985 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Hawaiian Airlines
7.8
Good
2,623 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $85 on Southwest. Other airlines that offer cheap prices include Alaska Airlines from $98 and Delta from $99 one-way.

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

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

  • How can I find direct flights from Washington to Florida Keys?

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

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

    Yes. Cheapflights offers flight deals from Washington to Florida Keys 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 Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Florida Keys (average of $328). Flying from State of Washington to Florida Keys in March is currently the most expensive (average of $492). 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

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Alternative routes for Washington to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Washington to Florida Keys

Discover the top 3 airlines that operate flights from Washington to Florida Keys. 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 August 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$507FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$612FlexibilityNo cancel feeOn-time71%
DeltaCheapest$373Average$778FlexibilityNo cancel feeOn-timeN/A

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