How long is the flight from Florida Keys to Washington, D.C.?

There are many flights that can get you from Florida Keys to Washington, D.C. in 2h 30m. Fly via Southwest, Delta, or United Airlines to get the fastest option. Florida Keys and Washington, D.C. are separated by a distance of 921 mi. All flights are typically nonstop.

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 Southwest. Other airlines that offer cheap prices include American Airlines from $51 and United Airlines from $64 one-way.

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.

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).

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 - Washington, D.C. Dulles Intl. You may also consider Miami - Washington, D.C. Reagan-National or Miami - Baltimore/Washington.

What are the most popular airlines that fly from Florida Keys to Washington, D.C.?

Before booking your flight from Florida Keys to Washington, D.C. check out the most popular airlines for this route: American Airlines, Frontier or United Airlines.

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.

$49+ Cheap Flights from Florida Keys to Washington, D.C.

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Cheap flight deals from Florida Keys to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$61 (Priceline)
One-way from	$49 (CheapOair)
Popular in	March
Cheapest in	September
Average price	$339

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.

Search Deals

From Florida Keys to Washington, D.C. (WAS)

Search Deals

One-way flight from Florida Keys to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 26% potential increase in price ($155 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in October 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 October 6, 2025.

Fri 12/55:25 amMIA - BWI

Nonstop2h 43mFrontier

Mon 12/89:03 amBWI - MIA

Nonstop3h 00mFrontier

Deal found 10/5

$61

Mon 12/85:25 amMIA - BWI

Nonstop2h 43mFrontier

Fri 12/129:03 amBWI - MIA

Nonstop3h 00mFrontier

Deal found 10/3

$62

Thu 10/238:50 amMIA - BWI

Nonstop2h 45mFrontier

Mon 10/2712:30 pmBWI - MIA

Nonstop2h 46mFrontier

Deal found 10/4

$67

Fri 12/55:25 amMIA - BWI

Nonstop2h 43mFrontier

Sun 12/79:03 amBWI - MIA

Nonstop3h 00mFrontier

Deal found 10/5

$69

Fri 12/125:25 amMIA - BWI

Nonstop2h 43mFrontier

Sun 12/149:03 amBWI - MIA

Nonstop3h 00mFrontier

Deal found 10/4

$73

Mon 10/278:50 amMIA - BWI

Nonstop2h 45mMultiple Airlines

Mon 10/275:01 pmBWI - MIA

Nonstop2h 42mMultiple Airlines

Deal found 10/6

$75

Fri 10/243:45 pmMIA - BWI

Nonstop2h 42mSpirit Airlines

Mon 10/275:01 pmBWI - MIA

Nonstop2h 42mSpirit Airlines

Deal found 10/5

$76

Fri 10/2411:34 amMIA - IAD

Nonstop2h 51mFrontier

Sun 10/263:10 pmIAD - MIA

Nonstop2h 47mFrontier

Deal found 10/6

$98

Fri 10/1711:34 amMIA - IAD

Nonstop2h 51mFrontier

Sun 10/193:10 pmIAD - MIA

Nonstop2h 47mFrontier

Deal found 10/4

$107

Thu 10/2311:34 amMIA - IAD

Nonstop2h 51mFrontier

Fri 10/243:10 pmIAD - MIA

Nonstop2h 47mFrontier

Deal found 10/5

$108

Thu 11/1312:28 pmMIA - IAD

Nonstop2h 47mFrontier

Thu 11/135:34 pmIAD - MIA

1 stop7h 00mFrontier

Deal found 10/5

$109

Fri 11/147:07 pmMIA - IAD

1 stop5h 04mFrontier

Sun 11/164:04 pmIAD - MIA

Nonstop2h 43mFrontier

Deal found 10/4

$110

Best flights from Florida Keys to Washington, D.C.
Discover carefully curated flight deals from Florida Keys to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2025.

Fri 11/76:00 amMIA - BWI

Nonstop2h 35mSouthwest

Sun 11/98:45 pmBWI - MIA

Nonstop2h 40mSouthwest

Deal found 10/5

$81

Tue 10/2111:15 amMIA - DCA

Nonstop2h 30mDelta

Mon 10/272:40 pmDCA - MIA

Nonstop2h 37mDelta

Deal found 10/3

$137

Wed 10/221:15 pmMIA - IAD

Nonstop2h 35mUnited Airlines

Wed 10/298:45 amIAD - MIA

1 stop5h 52mUnited Airlines

Deal found 10/5

$143

Fri 2/279:31 pmMIA - BWI

Nonstop2h 48mSpirit Airlines

Tue 3/36:30 amBWI - MIA

1 stop5h 00mSpirit Airlines

Deal found 10/5

$154

Thu 11/2011:55 amMIA - IAD

1 stop5h 51mFrontier

Thu 11/276:55 amIAD - MIA

1 stop10h 14mFrontier

Deal found 10/6

$208

Fri 12/59:30 amMIA - BWI

2 stops10h 25mSouthwest

Sun 12/78:45 pmBWI - MIA

Nonstop2h 40mSouthwest

Deal found 10/5

$119

Tue 1/2011:18 amEYW - DCA

Nonstop2h 36mAmerican Airlines

Tue 1/2712:38 pmDCA - EYW

Nonstop3h 16mAmerican Airlines

Deal found 10/5

$255

Mon 10/209:57 amEYW - BWI

2 stops31h 23mMultiple Airlines

Fri 10/247:24 pmBWI - EYW

1 stop14h 43mMultiple Airlines

Deal found 10/5

$255

Tue 10/2111:15 amMIA - DCA

Nonstop2h 30mDelta

Sat 10/252:40 pmDCA - MIA

Nonstop2h 37mDelta

Deal found 10/5

$137

Tue 10/2111:15 amMIA - DCA

Nonstop2h 30mDelta

Wed 10/222:40 pmDCA - MIA

Nonstop2h 37mDelta

Deal found 10/4

$137

Tue 12/26:55 amMIA - BWI

1 stop4h 35mSouthwest

Tue 12/25:10 pmBWI - MIA

1 stop4h 40mSouthwest

Deal found 10/6

$147

Thu 10/2311:15 amMIA - DCA

Nonstop2h 30mDelta

Mon 10/272:40 pmDCA - MIA

Nonstop2h 37mDelta

Deal found 10/6

$137

Wed 2/114:30 pmMIA - BWI

Nonstop2h 35mSouthwest

Wed 2/181:45 pmBWI - MIA

1 stop7h 45mSouthwest

Deal found 10/6

$149

Fri 11/711:15 amMIA - DCA

Nonstop2h 30mDelta

Sun 11/92:35 pmDCA - MIA

Nonstop2h 39mDelta

Deal found 10/4

$137

Fri 12/55:56 pmMIA - IAD

1 stop5h 59mUnited Airlines

Sun 12/76:00 amIAD - MIA

1 stop5h 36mUnited Airlines

Deal found 10/5

$189

Thu 10/3011:15 amMIA - DCA

Nonstop2h 30mDelta

Tue 11/42:40 pmDCA - MIA

Nonstop2h 37mDelta

Deal found 10/5

$137

Fri 1/97:55 amMIA - BWI

2 stops9h 00mSouthwest

Sun 1/117:40 amBWI - MIA

1 stop6h 05mSouthwest

Deal found 10/3

$152

Tue 11/1812:51 pmMIA - IAD

Nonstop2h 34mUnited Airlines

Thu 11/206:00 amIAD - MIA

1 stop5h 37mUnited Airlines

Deal found 10/5

$190

Fri 10/316:50 amMIA - DCA

1 stop4h 20mSouthwest

Sun 11/23:30 pmDCA - MIA

1 stop8h 15mSouthwest

Deal found 10/4

$154

Fri 12/55:56 pmMIA - IAD

1 stop5h 59mUnited Airlines

Tue 12/98:26 amIAD - MIA

Nonstop2h 48mUnited Airlines

Deal found 10/5

$203

Thu 11/67:10 amMIA - DCA

1 stop7h 05mSouthwest

Thu 11/133:30 pmDCA - MIA

1 stop8h 15mSouthwest

Deal found 10/6

$157

Mon 10/209:50 amEYW - IAD

1 stop10h 56mMultiple Airlines

Fri 10/248:25 amIAD - EYW

2 stops11h 30mMultiple Airlines

Deal found 10/5

$264

Thu 10/3012:51 pmMIA - IAD

Nonstop2h 34mUnited Airlines

Tue 11/48:25 amIAD - MIA

Nonstop2h 49mUnited Airlines

Deal found 10/4

$207

Tue 10/215:30 pmMIA - DCA

1 stop5h 25mSouthwest

Wed 10/221:30 pmDCA - MIA

1 stop7h 05mSouthwest

Deal found 10/4

$157

Tue 1/2011:18 amEYW - DCA

Nonstop2h 36mAmerican Airlines

Mon 1/2612:38 pmDCA - EYW

Nonstop3h 16mAmerican Airlines

Deal found 10/5

$279

Thu 11/208:55 amEYW - BWI

1 stop6h 25mMultiple Airlines

Thu 11/278:45 pmBWI - EYW

1 stop11h 30mMultiple Airlines

Deal found 10/6

$266

Thu 10/307:05 amMIA - DCA

2 stops10h 20mSouthwest

Sun 11/23:30 pmDCA - MIA

1 stop8h 15mSouthwest

Deal found 10/4

$162

Mon 10/201:15 pmMIA - IAD

Nonstop2h 35mUnited Airlines

Sat 10/258:25 amIAD - MIA

Nonstop2h 51mUnited Airlines

Deal found 10/5

$217

Fri 10/241:38 pmEYW - DCA

Nonstop2h 42mAmerican Airlines

Sat 10/251:44 pmDCA - EYW

Nonstop2h 56mAmerican Airlines

Deal found 10/5

$309

Wed 11/55:10 pmMIA - BWI

Nonstop2h 40mSouthwest

Wed 11/195:10 pmBWI - MIA

1 stop4h 40mSouthwest

Deal found 10/4

$163

Last-minute flights from Florida Keys to Washington, D.C.
Discover last-minute flight deals from Florida Keys to Washington, D.C.. Data last updated October 6, 2025 and is based on user searches.

Fri 10/173:45 pmMIA - BWI

Nonstop2h 42mSpirit Airlines

Mon 10/205:01 pmBWI - MIA

Nonstop2h 42mSpirit Airlines

Deal found 10/4

$80

Fri 10/1711:34 amMIA - IAD

Nonstop2h 51mFrontier

Sun 10/193:10 pmIAD - MIA

Nonstop2h 47mFrontier

Deal found 10/4

$107

Mon 10/208:50 amMIA - BWI

Nonstop2h 45mFrontier

Mon 10/2712:30 pmBWI - MIA

Nonstop2h 46mFrontier

Deal found 10/4

$82

Thu 10/238:50 amMIA - BWI

Nonstop2h 45mFrontier

Mon 10/2712:30 pmBWI - MIA

Nonstop2h 46mFrontier

Deal found 10/4

$67

Thu 10/238:50 amMIA - BWI

Nonstop2h 45mFrontier

Sun 10/2612:20 pmBWI - MIA

Nonstop2h 46mFrontier

Deal found 10/5

$78

Thu 10/238:50 amMIA - BWI

Nonstop2h 45mMultiple Airlines

Fri 10/245:01 pmBWI - MIA

Nonstop2h 42mMultiple Airlines

Deal found 10/6

$83

Thu 10/2311:34 amMIA - IAD

Nonstop2h 51mFrontier

Fri 10/243:10 pmIAD - MIA

Nonstop2h 47mFrontier

Deal found 10/5

$108

Fri 10/243:45 pmMIA - BWI

Nonstop2h 42mSpirit Airlines

Mon 10/275:01 pmBWI - MIA

Nonstop2h 42mSpirit Airlines

Deal found 10/5

$76

Fri 10/2411:34 amMIA - IAD

Nonstop2h 51mFrontier

Sun 10/263:10 pmIAD - MIA

Nonstop2h 47mFrontier

Deal found 10/6

$98

Mon 10/278:50 amMIA - BWI

Nonstop2h 45mMultiple Airlines

Mon 10/275:01 pmBWI - MIA

Nonstop2h 42mMultiple Airlines

Deal found 10/6

$75

Thu 10/3011:31 amMIA - BWI

Nonstop2h 44mFrontier

Thu 11/63:00 pmBWI - MIA

Nonstop2h 48mFrontier

Deal found 10/5

$87

Fri 11/76:00 amMIA - BWI

Nonstop2h 35mSouthwest

Sun 11/98:45 pmBWI - MIA

Nonstop2h 40mSouthwest

Deal found 10/5

$81

One-way flights from Florida Keys to Washington, D.C.
Search for one-way flight options from Florida Keys to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 6, 2025.

Fri 10/173:45 pmMIA - BWI

Nonstop2h 42mSpirit Airlines

Deal found 10/3

$49

Sat 12/65:25 amMIA - BWI

Nonstop2h 43mFrontier

Deal found 10/6

$50

Sun 10/198:50 amMIA - BWI

Nonstop2h 45mFrontier

Deal found 10/5

$51

Sat 10/1810:34 amMIA - BWI

Nonstop2h 51mFrontier

Deal found 10/4

$54

Sun 10/268:50 amMIA - BWI

Nonstop2h 45mFrontier

Deal found 10/4

$55

Sun 12/75:25 amMIA - BWI

Nonstop2h 43mFrontier

Deal found 10/6

$57

Sat 11/87:00 amMIA - BWI

1 stop8h 50mSpirit Airlines

Deal found 10/5

$63

Tue 12/27:00 amMIA - BWI

Nonstop2h 36mAmerican Airlines

Deal found 10/5

$64

Fri 10/316:00 amMIA - DCA

Nonstop2h 26mAmerican Airlines

Deal found 10/6

$64

Thu 11/2712:51 pmMIA - IAD

Nonstop2h 34mUnited Airlines

Deal found 10/6

$64

Fri 11/712:05 pmMIA - BWI

1 stop8h 26mSpirit Airlines

Deal found 10/4

$65

Mon 10/208:50 amMIA - BWI

Nonstop2h 45mFrontier

Deal found 10/5

$66

Cheapflights Fare Finder

Use the filters below to find and compare flights from Florida Keys to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 11/7

6:00 am-8:35 am

Nonstop2h 35m

Baltimore/Washington

Sun 11/9

8:45 pm-11:25 pm

Nonstop2h 40m

$81

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Fri 12/5

9:30 am-7:55 pm

2 stops10h 25m

Baltimore/Washington

Sun 12/7

8:45 pm-11:25 pm

Nonstop2h 40m

$119

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Tue 10/21

11:15 am-1:45 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Mon 10/27

2:40 pm-5:17 pm

Nonstop2h 37m

$137

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Tue 10/21

11:15 am-1:45 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Sat 10/25

2:40 pm-5:17 pm

Nonstop2h 37m

$137

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Tue 10/21

11:15 am-1:45 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Wed 10/22

2:40 pm-5:17 pm

Nonstop2h 37m

$137

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 10/23

11:15 am-1:45 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Mon 10/27

2:40 pm-5:17 pm

Nonstop2h 37m

$137

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Fri 11/7

11:15 am-1:45 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Sun 11/9

2:35 pm-5:14 pm

Nonstop2h 39m

$137

MiamiWashington, D.C.

MIA - DCA

MIADCA

Miami

Thu 10/30

11:15 am-1:45 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Tue 11/4

2:40 pm-5:17 pm

Nonstop2h 37m

$137

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

Wed 10/22

1:15 pm-3:50 pm

Nonstop2h 35m

Washington, D.C. Dulles Intl

Wed 10/29

8:45 am-2:37 pm

1 stop5h 52m

$143

MiamiBaltimore

MIA - BWI

MIABWI

Miami

Tue 12/2

6:55 am-11:30 am

1 stop4h 35m

Baltimore/Washington

Tue 12/2

5:10 pm-9:50 pm

1 stop4h 40m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 60 results

...

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, February is the cheapest month in which you can book a flight from Florida Keys to Washington, D.C. (average of $229). Flying from Florida Keys to Washington, D.C. in April is currently the most expensive (average of $645). 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?

A simple way to save on the total cost of your ticket is to fly from Florida Keys to Washington, D.C. in the evening. If you’re flexible enough to do this you can expect to save up to 56% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Florida Keys to Washington, D.C.. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,967 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Delta

8.0

Very good

7,967 reviews

Delta

8.0

Very good

7,967 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

United Airlines

7.4

Good

8,957 reviews

Delta

8.0

Very good

7,967 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

American Airlines

7.2

Good

11,040 reviews

Delta

8.0

Very good

7,967 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Spirit Airlines

6.3

Okay

8,077 reviews

Delta

8.0

Very good

7,967 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Frontier

5.8

Fair

3,146 reviews

Delta

8.0

Very good

7,967 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Related info for your journey

How long is the flight from Florida Keys to Washington, D.C.?
There are many flights that can get you from Florida Keys to Washington, D.C. in 2h 30m. Fly via Southwest, Delta, or United Airlines to get the fastest option. Florida Keys and Washington, D.C. are separated by a distance of 921 mi. All flights are typically nonstop.
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 Southwest. Other airlines that offer cheap prices include American Airlines from $51 and United Airlines from $64 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 - Washington, D.C. Dulles Intl. You may also consider Miami - Washington, D.C. Reagan-National or Miami - Baltimore/Washington.
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, February is the cheapest month in which you can book a flight from Florida Keys to Washington, D.C. (average of $229). Flying from Florida Keys to Washington, D.C. in April is currently the most expensive (average of $645). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Hanover

Gaithersburg

Fredericksburg

Fairfax

Linthicum Heights

Falls Church

Owings Mills

Manassas

Oxon Hill

Laurel

Towson

National Harbor

Dundalk

Waldorf

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$223	Average$332	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$224	Average$338	FlexibilityNo cancel fee	On-time71%

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$49+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Florida Keys to Washington, D.C. with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

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 October 6, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 October 6, 2025.

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 October 6, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Florida Keys to Washington, D.C. that are best for you.

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.

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.?

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 October 6, 2025.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Florida Keys to Washington, D.C.. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Florida Keys to Washington, D.C.?

What are the cheapest airlines to fly from Florida Keys to Washington, D.C. one-way?

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

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

How can I 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.?

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

Traveling to a place near Washington, D.C.?

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

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

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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 October 6, 2025.