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Islamorada

$39+ Cheap flights from Washington, D.C. (WAS) to Islamorada, FL

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MIA
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Find cheap flights from Washington, D.C. to Islamorada with Cheapflights

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Cheapflights Tip: The best prices from Washington, D.C. to Islamorada are usually found in February or January, booked 31 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap flight deals from Washington, D.C. to Islamorada

Cheapest flights from Washington, D.C. to Islamorada
Explore the most affordable flight options available from Washington, D.C. to Islamorada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This Frontier deal was found by Cheapflights users on 12/17. 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.
Wed 12/317:01 pmIAD - MIA
1 stop5h 46mFrontier
Sat 1/1010:37 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/17$111
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:15 pmIAD - MIA
1 stop9h 45mFrontier
Thu 1/810:22 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/19$112
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:01 pmIAD - MIA
1 stop15h 57mFrontier
Thu 1/810:22 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/18$120
This Frontier deal was found by Cheapflights users on 12/17. 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.
Wed 12/311:31 pmBWI - MIA
Nonstop2h 51mFrontier
Mon 1/125:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/17$121
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:31 pmBWI - MIA
Nonstop2h 51mFrontier
Thu 1/85:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/19$123
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:31 pmBWI - MIA
Nonstop2h 51mMultiple Airlines
Tue 1/69:59 pmMIA - BWI
1 stop12h 39mMultiple Airlines
Deal found 12/20$126
This Super.com deal was found by Cheapflights users on 12/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:20 amBWI - MIA
Nonstop3h 00mFrontier
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Deal found 12/18$131
This Priceline deal was found by Cheapflights users on 12/17. 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.
Mon 12/298:26 pmIAD - MIA
1 stop9h 34mFrontier
Thu 1/810:22 amMIA - IAD
Nonstop2h 39mFrontier
Deal found 12/17$131
This Frontier deal was found by Cheapflights users on 12/17. 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.
Wed 12/311:31 pmBWI - MIA
Nonstop2h 51mFrontier
Sun 1/115:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/17$138
This Super.com deal was found by Cheapflights users on 12/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:18 pmBWI - MIA
1 stop9h 42mFrontier
Wed 12/315:56 pmMIA - BWI
Nonstop2h 52mFrontier
Deal found 12/18$144
This Frontier deal was found by Cheapflights users on 12/17. 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.
Tue 12/309:20 amBWI - MIA
Nonstop3h 00mFrontier
Thu 1/85:01 amMIA - BWI
Nonstop2h 43mFrontier
Deal found 12/17$146
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:01 pmIAD - MIA
1 stop5h 46mMultiple Airlines
Wed 1/78:00 amMIA - IAD
1 stop8h 50mMultiple Airlines
Deal found 12/18$148

Find flight deals from Washington, D.C. to Islamorada

Keep the following information in mind while searching for Washington, D.C. to Islamorada flight deals. Data was last updated December 21, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$82
(Kiwi.com)

One-way from

$39
(Frontier)

Popular in

December

Cheapest in

February

Average price

$297
Provider with most accurate pricing for Washington, D.C. (WAS)-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Miami flights.
Search Deals
From Washington, D.C. (WAS) to Islamorada
Search Deals
One-way flight from Washington, D.C. (WAS) to Islamorada
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Islamorada 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 December 21, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Islamorada that are best for you.

Fly from

Washington, D.C.

Fly to

Islamorada

Route

Depart

Return

Price

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Tue 1/20

8:15 am-11:16 am

Nonstop3h 01m

Miami

Tue 1/27

1:45 pm-4:25 pm

Nonstop2h 40m

$127

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 1/12

2:35 pm-5:33 pm

Nonstop2h 58m

Miami

Wed 1/21

11:21 am-2:00 pm

Nonstop2h 39m

$131

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 1/10

2:55 pm-5:53 pm

Nonstop2h 58m

Miami

Tue 1/13

8:15 am-12:40 pm

1 stop4h 25m

$144

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Tue 1/13

11:00 am-6:54 pm

1 stop7h 54m

Miami

Wed 1/21

7:15 am-12:40 pm

1 stop5h 25m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Wed 2/11

11:11 am-4:31 pm

1 stop5h 20m

Miami

Wed 2/18

11:21 am-2:00 pm

Nonstop2h 39m

$151

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

Wed 1/21

12:23 pm-8:26 pm

1 stop8h 03m

Miami

Thu 2/5

7:25 pm-12:24 am

1 stop4h 59m

$151

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sat 1/10

11:20 am-9:35 pm

1 stop10h 15m

Miami

Mon 1/12

7:55 am-2:45 pm

1 stop6h 50m

$156

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Thu 1/8

11:45 am-10:00 pm

1 stop10h 15m

Miami

Mon 1/12

7:55 am-2:45 pm

1 stop6h 50m

$156

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Sun 1/18

2:35 pm-5:33 pm

Nonstop2h 58m

Miami

Thu 1/22

8:15 am-12:40 pm

1 stop4h 25m

$161

Washington, D.C.Miami

DCA - MIA

DCAMIA

Washington, D.C. Reagan-National

Mon 2/9

6:00 pm-12:51 am

1 stop6h 51m

Miami

Wed 2/11

11:21 am-2:00 pm

Nonstop2h 39m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Islamorada

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

How far ahead should I book a flight from Washington, D.C. to Islamorada?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Islamorada. Price data was last updated on December 12, 2025.

The best time to book flights from Washington, D.C. to Islamorada is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Islamorada (average of $43). Flying from Washington, D.C. to Islamorada in July is currently the most expensive (average of $89). 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 WAS to I5L?

Find hourly flight availability from Washington, D.C. to Islamorada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

It’s typically best to fly out from Washington, D.C. to Islamorada in the evening. Doing so could potentially save you 32% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Washington, D.C. to Islamorada?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Islamorada. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Islamorada flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. to Islamorada

Explore weekly flight availability from Washington, D.C. to Islamorada. 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 December 21, 2025.

The most flights from WAS to I5L are scheduled on a Saturday (31 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from Washington, D.C. to Islamorada?

Reviews of airlines servicing Islamorada

Get insights into the airlines that provide service to Islamorada. 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 Islamorada. Reviews last updated December 21, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Washington, D.C. to Islamorada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,021 reviews

Crew

8.5

Food

7.3

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
7.9
Good
8,021 reviews
Delta
7.9
Good
8,021 reviews

Crew

8.5

Food

7.3

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
9,099 reviews
Delta
7.9
Good
8,021 reviews

Crew

8.5

Food

7.3

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,021 reviews

Crew

8.5

Food

7.3

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Spirit Airlines
6.3
Okay
8,194 reviews
Delta
7.9
Good
8,021 reviews

Crew

8.5

Food

7.3

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Frontier
5.8
Fair
3,082 reviews
Delta
7.9
Good
8,021 reviews

Crew

8.5

Food

7.3

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Islamorada. 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 Washington, D.C. to Islamorada?

    There are many flights that can get you from Washington, D.C. to Islamorada in 2h 58m. Fly via United Airlines, Delta, or Southwest to get the fastest option. There are 921 mi between Washington, D.C. and Islamorada. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $32 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $37 and $68, respectively.

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

    The most popular flight routes from Washington, D.C. to Islamorada are Washington, D.C. Dulles Intl - Miami, Washington, D.C. Reagan-National - Miami and Baltimore/Washington - Miami.

  • What are the most reliable airlines from Washington, D.C. to Islamorada?

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. to Islamorada consider choosing Volaris (100%), United Airlines (88%) or Copa Airlines (80%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Washington, D.C. to Islamorada? While on average our users pay $536, our data indicates the cheapest price to be $34. The most popular route (Washington, D.C. Dulles Intl - Miami), is priced around $59.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Islamorada (average of $43). Flying from Washington, D.C. to Islamorada in July is currently the most expensive (average of $89). 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, D.C. to Islamorada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Washington, D.C. to Islamorada

Discover the top 8 airlines that operate flights from Washington, D.C. to Islamorada. 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$51Average$191FlexibilityNo cancel feeOn-time65%
FrontierCheapest$53Average$174FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$95Average$251FlexibilityNo cancel feeOn-time62%
DeltaCheapest$100Average$378FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$126Average$260FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$127Average$355FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$132Average$341FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$153Average$377FlexibilityNo cancel feeOn-time71%

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