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Washington, D.C.

$51+ Cheap flights from Florida Keys to Washington, D.C. (WAS)

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — WAS
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheap flight deals from Florida Keys to Washington, D.C.

Keep the following information in mind while searching for Florida Keys to Washington, D.C. flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$92
(FlightHub)

One-way from

$51
(Cheapflightsfares)

Popular in

March

Cheapest in

December

Average price

$502
Provider with most accurate pricing for Key West-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Key West-Washington, D.C. (WAS) flights.
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From Florida Keys to Washington, D.C. (WAS)
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One-way flight from Florida Keys to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 22% potential increase in price ($125 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Florida Keys to Washington, D.C.

Cheapest flights from Florida Keys to Washington, D.C.
Explore the most affordable flight options available from Florida Keys to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/227:24 pmMIA - BWI
Nonstop2h 49mFrontier
lun. 5/268:00 amBWI - MIA
Nonstop2h 44mFrontier
Deal found 4/29$92
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/168:52 pmMIA - BWI
Nonstop2h 41mSpirit Airlines
dom. 5/185:30 pmBWI - MIA
Nonstop2h 42mSpirit Airlines
Deal found 4/30$93
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/136:32 pmMIA - IAD
Nonstop2h 40mFrontier
lun. 6/169:57 pmIAD - MIA
Nonstop2h 40mFrontier
Deal found 4/30$93
This Priceline deal was found by Cheapflights users on 4/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/273:04 pmMIA - BWI
1 stop7h 44mMultiple Airlines
mar. 6/38:00 amBWI - MIA
Nonstop3h 00mMultiple Airlines
Deal found 4/29$116
This Delta deal was found by Cheapflights users on 4/28. 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.
jue. 5/2210:20 amMIA - DCA
Nonstop2h 35mDelta
lun. 5/261:55 pmDCA - MIA
Nonstop2h 35mDelta
Deal found 4/28$177
This United Airlines deal was found by Cheapflights users on 4/30. 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.
mié. 5/211:29 pmMIA - IAD
Nonstop2h 41mUnited Airlines
jue. 5/228:55 amIAD - MIA
Nonstop2h 49mUnited Airlines
Deal found 4/30$177
This Southwest deal was found by Cheapflights users on 4/29. 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.
vie. 5/231:30 pmMIA - BWI
1 stop5h 55mSouthwest
lun. 5/266:25 amBWI - MIA
1 stop6h 45mSouthwest
Deal found 4/29$183
This American Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 7/312:03 pmMIA - DCA
Nonstop2h 46mAmerican Airlines
dom. 7/68:05 pmDCA - MIA
Nonstop2h 58mAmerican Airlines
Deal found 4/29$184
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/213:39 pmMIA - BWI
Nonstop2h 36mAmerican Airlines
jue. 5/297:01 pmBWI - MIA
Nonstop2h 51mAmerican Airlines
Deal found 4/30$187
This Delta deal was found by Cheapflights users on 4/29. 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.
vie. 5/305:35 amMIA - BWI
1 stop5h 12mDelta
lun. 6/97:48 pmBWI - MIA
1 stop5h 09mDelta
Deal found 4/29$197
This United Airlines deal was found by Cheapflights users on 4/29. 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.
sáb. 5/246:26 amMIA - DCA
1 stop5h 59mUnited Airlines
mar. 5/279:40 amDCA - MIA
1 stop6h 31mUnited Airlines
Deal found 4/29$198
This JetBlue deal was found by Cheapflights users on 4/29. 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.
jue. 5/292:30 pmMIA - DCA
1 stop8h 28mJetBlue
dom. 6/16:00 amDCA - MIA
1 stop5h 46mJetBlue
Deal found 4/29$219

Cheapflights Fare Finder

Customize your flight search to find flights from Florida Keys to Washington, D.C. 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 mayo 1, 2025.
Use the filters below to find and compare flights from Florida Keys to Washington, D.C. that are best for you.

Fly from

Florida Keys

Fly to

Washington, D.C.

Route

Depart

Return

Price

MiamiBaltimore

MIA - BWI

MIABWI

Miami

jue. 5/22

7:24 pm-10:13 pm

Nonstop2h 49m

Baltimore/Washington

lun. 5/26

8:00 am-10:44 am

Nonstop2h 44m

$92

MiamiBaltimore

MIA - BWI

MIABWI

Miami

vie. 5/16

8:52 pm-11:33 pm

Nonstop2h 41m

Baltimore/Washington

dom. 5/18

5:30 pm-8:12 pm

Nonstop2h 42m

$93

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

vie. 6/13

6:32 pm-9:12 pm

Nonstop2h 40m

Washington, D.C. Dulles Intl

lun. 6/16

9:57 pm-12:37 am

Nonstop2h 40m

$93

MiamiBaltimore

MIA - BWI

MIABWI

Miami

vie. 5/30

7:24 pm-10:13 pm

Nonstop2h 49m

Baltimore/Washington

dom. 6/1

5:35 am-1:16 pm

1 stop7h 41m

$115

MiamiBaltimore

MIA - BWI

MIABWI

Miami

jue. 5/29

7:37 pm-10:16 pm

Nonstop2h 39m

Baltimore/Washington

dom. 6/1

8:09 am-10:52 am

Nonstop2h 43m

$164

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

mié. 5/28

10:20 am-12:55 pm

Nonstop2h 35m

Washington, D.C. Reagan-National

mar. 6/3

1:55 pm-4:30 pm

Nonstop2h 35m

$177

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

mié. 5/21

1:29 pm-4:10 pm

Nonstop2h 41m

Washington, D.C. Dulles Intl

jue. 5/22

8:55 am-11:44 am

Nonstop2h 49m

$177

MiamiBaltimore

MIA - BWI

MIABWI

Miami

vie. 5/23

1:30 pm-7:25 pm

1 stop5h 55m

Baltimore/Washington

lun. 5/26

6:25 am-1:10 pm

1 stop6h 45m

$183

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

jue. 7/3

6:38 am-9:14 am

Nonstop2h 36m

Washington, D.C. Reagan-National

lun. 7/7

6:55 pm-9:40 pm

Nonstop2h 45m

$184

MiamiBaltimore

MIA - BWI

MIABWI

Miami

vie. 5/30

5:35 am-10:47 am

1 stop5h 12m

Baltimore/Washington

lun. 6/9

7:48 pm-12:57 am

1 stop5h 09m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 58 results
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Best time to book a flight from Florida Keys to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Florida Keys 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 Florida Keys to Washington, D.C.

What is the cheapest month to book a flight from Florida Keys to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Florida Keys to Washington, D.C. (average of $309). Flying from Florida Keys to Washington, D.C. in June is currently the most expensive (average of $373). 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 EOA to WAS?

Find hourly flight availability from Florida Keys to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 1, 2025.

When flying from Florida Keys to Washington, D.C., 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 Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated mayo 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Florida Keys to Washington, D.C.. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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 Florida Keys to Washington, D.C.. 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 Florida Keys to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $51 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $52 and Delta from $89 one-way.

  • What are the most popular routes from Florida Keys to Washington, D.C.?

    The most popular route from Florida Keys to Washington, D.C. is Miami - Baltimore/Washington. You may also consider Miami - Washington, D.C. Dulles Intl or Miami - Washington, D.C. Reagan-National.

  • What are the cheapest flights from Florida Keys to Washington, D.C.?

    On average you can expect to pay $588 for a flight from Florida Keys to Washington, D.C.. The cheapest flight overall is $368 while the most popular route, (Miami - Baltimore/Washington) is currently priced at $75.

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

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

  • How can I find direct flights from Florida Keys to Washington, D.C.?

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

  • Can I find deals for business class flights from Florida Keys to Washington, D.C.?

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

    Currently, August is the cheapest month in which you can book a flight from Florida Keys to Washington, D.C. (average of $309). Flying from Florida Keys to Washington, D.C. in June is currently the most expensive (average of $373). 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 Florida Keys?

Book flights to Florida Keys if you plan to visit one of these locations
Alexandria
Arlington
Woodbridge
Tysons
Fairfax
Springfield
Rockville
Fredericksburg
Silver Spring
Gaithersburg
Linthicum Heights
Falls Church
Laurel
Easton
Towson
Herndon
Bowie
National Harbor
Oxon Hill
Reston

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Florida Keys to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Valdosta to Reagan-National flights

Top 2 airlines flying from Florida Keys to Washington, D.C.

Discover the top 2 airlines that operate flights from Florida Keys to Washington, D.C.. 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$332FlexibilityNo cancel feeOn-time71%
DeltaCheapest$223Average$336FlexibilityNo cancel feeOn-timeN/A

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