Islamorada

$42+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MIA
Aug 25 — Sep 11
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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 Saturday and return on a Friday

Cheap 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 August 20, 2025.

Round-trip from

$78
(Cheapflightsfares)

One-way from

$42
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$206
From Washington, D.C. (WAS) to Islamorada
One-way flight from Washington, D.C. (WAS) to Islamorada
Highest demand for flights based on searches. 8% potential increase in price ($21 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find 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 August 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:20 pmBWI - MIA
Nonstop2h 46mFrontier
Thu 10/168:50 amMIA - BWI
Nonstop2h 45mFrontier
Deal found 8/20$78
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:00 pmBWI - MIA
Nonstop2h 55mFrontier
Mon 10/64:01 pmMIA - BWI
Nonstop2h 49mFrontier
Deal found 8/19$79
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:48 pmBWI - MIA
Nonstop2h 54mFrontier
Fri 9/194:01 pmMIA - BWI
Nonstop2h 49mFrontier
Deal found 8/19$80
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:48 pmBWI - MIA
Nonstop2h 54mFrontier
Thu 10/98:50 amMIA - BWI
Nonstop2h 45mFrontier
Deal found 8/18$81
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/264:51 pmBWI - MIA
Nonstop2h 52mMultiple Airlines
Sun 10/128:50 amMIA - BWI
Nonstop2h 45mMultiple Airlines
Deal found 8/19$82
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:48 pmBWI - MIA
Nonstop2h 54mFrontier
Sat 10/1110:34 amMIA - BWI
Nonstop2h 51mFrontier
Deal found 8/20$83
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:48 pmBWI - MIA
Nonstop2h 54mFrontier
Sat 9/204:01 pmMIA - BWI
Nonstop2h 49mFrontier
Deal found 8/19$84
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:48 pmBWI - MIA
Nonstop2h 54mFrontier
Mon 9/154:01 pmMIA - BWI
Nonstop2h 49mFrontier
Deal found 8/20$85
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:00 pmBWI - MIA
Nonstop2h 55mMultiple Airlines
Mon 9/158:48 pmMIA - BWI
Nonstop2h 49mMultiple Airlines
Deal found 8/18$86
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:53 pmBWI - MIA
Nonstop2h 42mSpirit Airlines
Mon 10/208:50 pmMIA - BWI
Nonstop2h 45mSpirit Airlines
Deal found 8/18$87
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:51 pmBWI - MIA
Nonstop2h 52mSpirit Airlines
Sat 9/205:10 pmMIA - BWI
1 stop5h 23mSpirit Airlines
Deal found 8/19$88
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3111:12 amBWI - MIA
Nonstop2h 46mFrontier
Fri 9/54:01 pmMIA - BWI
Nonstop2h 49mFrontier
Deal found 8/20$89

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 August 20, 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

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sat 9/13

7:48 pm-10:42 pm

Nonstop2h 54m

Miami

Mon 9/15

4:01 pm-6:50 pm

Nonstop2h 49m

$78

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Thu 9/25

7:48 pm-10:42 pm

Nonstop2h 54m

Miami

Sat 9/27

4:01 pm-6:50 pm

Nonstop2h 49m

$79

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sun 10/12

12:20 pm-3:06 pm

Nonstop2h 46m

Miami

Sun 10/19

8:50 am-11:35 am

Nonstop2h 45m

$79

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Mon 9/29

12:00 pm-2:55 pm

Nonstop2h 55m

Miami

Fri 10/3

4:01 pm-6:50 pm

Nonstop2h 49m

$79

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Mon 9/29

12:00 pm-2:55 pm

Nonstop2h 55m

Miami

Sat 10/4

4:01 pm-6:50 pm

Nonstop2h 49m

$79

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sat 9/20

7:48 pm-10:42 pm

Nonstop2h 54m

Miami

Fri 9/26

8:48 pm-11:37 pm

Nonstop2h 49m

$81

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Thu 10/2

7:48 pm-10:42 pm

Nonstop2h 54m

Miami

Thu 10/9

8:50 am-11:35 am

Nonstop2h 45m

$81

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Fri 10/31

4:53 pm-7:35 pm

Nonstop2h 42m

Miami

Mon 11/3

8:50 pm-11:35 pm

Nonstop2h 45m

$82

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Sun 9/7

12:00 pm-2:55 pm

Nonstop2h 55m

Miami

Fri 9/19

4:01 pm-6:50 pm

Nonstop2h 49m

$83

BaltimoreMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Fri 9/5

4:51 pm-7:43 pm

Nonstop2h 52m

Miami

Mon 9/8

8:48 pm-11:37 pm

Nonstop2h 49m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 59 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 August 8, 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, September is the cheapest month in which you can book a flight from Washington, D.C. to Islamorada (average of $232). Flying from Washington, D.C. to Islamorada in March is currently the most expensive (average of $289). 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 August 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Islamorada as you normally would.

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 Saturday evenings 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 August 20, 2025.

The most flights from WAS to I5L are scheduled on a Wednesday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

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 August 20, 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.
8.0
Very good

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

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.
8.0
Very good
8.0
Very good

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

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.
8.0
Very good

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

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.
8.0
Very good

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

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.
8.0
Very good

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

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.
8.0
Very good

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

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 47m. Fly via Frontier or Delta to get the fastest option. There are 921 mi between Washington, D.C. and Islamorada. Most flights are nonstop.

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

    $43 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 $44 and $74, respectively.

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

  • 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 Copa Airlines (84%), United Airlines (84%) or Frontier (36%) 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 $261, our data indicates the cheapest price to be $40. The most popular route (Washington, D.C. Dulles Intl - Miami), is priced around $68.

  • 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, September is the cheapest month in which you can book a flight from Washington, D.C. to Islamorada (average of $232). Flying from Washington, D.C. to Islamorada in March is currently the most expensive (average of $289). 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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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$49Average$170FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$56Average$173FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$83Average$276FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$368FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$126Average$260FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$140Average$365FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$156Average$384FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$161Average$390FlexibilityNo cancel feeOn-time69%

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