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Florida Keys

$60+ Cheap flights from District of Columbia 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — EYW
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from District of Columbia to Florida Keys

Keep the following information in mind while searching for District of Columbia to Florida Keys flight deals. Data was last updated June 16, 2025.

Round-trip from

$115
(Cheapflightsfares)

One-way from

$64
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$208
From District of Columbia to Florida Keys
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One-way flight from District of Columbia to Florida Keys
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Highest demand for flights based on searches. 8% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from District of Columbia to Florida Keys

Cheapest flights from District of Columbia to Florida Keys
Explore the most affordable flight options available from District of Columbia to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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 7/79:58 pmIAD - MIA
Nonstop2h 47mFrontier
Fri 7/116:35 pmMIA - IAD
Nonstop2h 38mFrontier
Deal found 6/14$115
This Delta deal was found by Cheapflights users on 6/16. 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.
Tue 9/301:55 pmDCA - MIA
Nonstop2h 47mDelta
Tue 10/710:20 amMIA - DCA
Nonstop2h 37mDelta
Deal found 6/16$147
This United Airlines deal was found by Cheapflights users on 6/14. 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 9/178:30 amIAD - MIA
Nonstop2h 50mUnited Airlines
Mon 9/2212:50 pmMIA - IAD
Nonstop2h 35mUnited Airlines
Deal found 6/14$152
This American Airlines deal was found by Cheapflights users on 6/14. 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 9/108:07 pmDCA - MIA
Nonstop2h 48mAmerican Airlines
Mon 9/154:01 pmMIA - DCA
Nonstop2h 33mAmerican Airlines
Deal found 6/14$153
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:45 amDCA - MIA
1 stop5h 35mSouthwest
Fri 8/158:00 amMIA - DCA
1 stop9h 00mSouthwest
Deal found 6/16$157
This Frontier deal was found by Cheapflights users on 6/14. 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 7/76:00 pmDCA - MIA
1 stop12h 30mFrontier
Wed 7/166:00 amMIA - DCA
1 stop10h 59mFrontier
Deal found 6/14$200
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 6/304:05 pmDCA - MIA
1 stop6h 40mUnited Airlines
Thu 7/36:22 amMIA - DCA
1 stop8h 00mUnited Airlines
Deal found 6/16$208
This JetBlue deal was found by Cheapflights users on 6/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1311:45 amDCA - MIA
1 stop7h 59mJetBlue
Sun 7/2011:43 amMIA - DCA
1 stop8h 20mJetBlue
Deal found 6/14$219
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 8/25:39 pmIAD - MIA
1 stop4h 41mAmerican Airlines
Sat 8/97:40 pmMIA - IAD
1 stop4h 17mAmerican Airlines
Deal found 6/13$253
This Delta deal was found by Cheapflights users on 6/14. 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 8/166:00 amDCA - EYW
1 stop4h 56mDelta
Tue 8/1911:52 amEYW - DCA
1 stop7h 43mDelta
Deal found 6/14$269
This Delta deal was found by Cheapflights users on 6/14. 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 8/1612:39 pmIAD - EYW
1 stop7h 33mDelta
Tue 8/197:00 amEYW - IAD
1 stop4h 44mDelta
Deal found 6/14$269
This Mytrip deal was found by Cheapflights users on 6/14. 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.
Fri 7/44:46 pmIAD - MIA
2 stops27h 14mMultiple Airlines
Tue 7/86:00 pmMIA - IAD
2 stops17h 20mMultiple Airlines
Deal found 6/14$275

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia 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 June 16, 2025.
Use the filters below to find and compare flights from District of Columbia to Florida Keys that are best for you.

Fly from

District of Columbia

Fly to

Florida Keys

Route

Depart

Return

Price

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Mon 7/7

9:58 pm-12:45 am

Nonstop2h 47m

Miami

Fri 7/11

6:35 pm-9:13 pm

Nonstop2h 38m

$115

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 9/10

3:59 pm-6:45 pm

Nonstop2h 46m

Miami

Mon 9/15

9:23 pm-11:59 pm

Nonstop2h 36m

$153

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 8/12

10:45 am-4:20 pm

1 stop5h 35m

Miami

Fri 8/15

8:00 am-5:00 pm

1 stop9h 00m

$157

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 8/11

2:59 pm-5:45 pm

Nonstop2h 46m

Miami

Wed 8/27

11:22 am-2:04 pm

Nonstop2h 42m

$159

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Sun 8/17

9:00 am-11:49 am

Nonstop2h 49m

Miami

Thu 8/21

1:30 pm-8:41 pm

1 stop7h 11m

$162

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 7/7

6:00 pm-6:30 am

1 stop12h 30m

Miami

Wed 7/16

6:00 am-4:59 pm

1 stop10h 59m

$200

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 6/30

4:05 pm-10:45 pm

1 stop6h 40m

Miami

Thu 7/3

6:22 am-2:22 pm

1 stop8h 00m

$208

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 7/13

11:45 am-7:44 pm

1 stop7h 59m

Miami

Sun 7/20

11:43 am-8:03 pm

1 stop8h 20m

$219

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Sat 8/2

5:39 pm-10:20 pm

1 stop4h 41m

Miami

Sat 8/9

7:40 pm-11:57 pm

1 stop4h 17m

$253

Washington, D.C.Key West

DCA - EYW

DCAEYW

Washington, D.C. Reagan-National

Sat 8/16

6:00 am-10:56 am

1 stop4h 56m

Key West

Tue 8/19

11:52 am-7:35 pm

1 stop7h 43m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 38 results
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Best time to book a flight from District of Columbia to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from District of Columbia 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 District of Columbia to Florida Keys

What is the cheapest month to book a flight from District of Columbia to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from District of Columbia to Florida Keys (average of $328). Flying from District of Columbia to Florida Keys in March is currently the most expensive (average of $493). 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 DC to EOA?

Find hourly flight availability from District of Columbia 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 June 16, 2025.

When flying from District of Columbia 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.

Rainfall in Florida Keys by month

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

In terms of precipitation, rainfall in Florida Keys 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 Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

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

If weather is an important factor for your trip to Florida Keys, 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 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 June 16, 2025.
To help decide which airline to fly from District of Columbia to Florida Keys, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia to Florida Keys one-way?

    $64 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $69 and $74, respectively.

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

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

  • How can I find direct flights from District of Columbia to Florida Keys?

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

  • Can I find deals for business class flights from District of Columbia to Florida Keys?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from District of Columbia to Florida Keys (average of $328). Flying from District of Columbia to Florida Keys in March is currently the most expensive (average of $493). 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 District of Columbia to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from District of Columbia to Florida Keys

Discover the top 4 airlines that operate flights from District of Columbia 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$96Average$376FlexibilityNo cancel feeOn-time62%
DeltaCheapest$117Average$413FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$186Average$400FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$243Average$495FlexibilityNo cancel feeOn-time71%

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