HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islamorada

$127+ Cheap flights from San Francisco (SFO) 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MIA
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Islamorada with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Francisco to Islamorada are usually found in January or August, booked 21 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from San Francisco to Islamorada

Keep the following information in mind while searching for San Francisco to Islamorada flight deals. Data was last updated September 14, 2025.

Round-trip from

$242
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$356
From San Francisco to Islamorada
Search Deals
One-way flight from San Francisco to Islamorada
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from San Francisco to Islamorada

Cheapest flights from San Francisco to Islamorada
Explore the most affordable flight options available from San Francisco to Islamorada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:34 amSFO - MIA
2 stops23h 30mMultiple Airlines
Thu 10/236:00 amMIA - SFO
1 stop11h 24mMultiple Airlines
Deal found 9/13$242
This CheapOair deal was found by Cheapflights users on 9/12. 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.
Sun 10/266:34 amSFO - MIA
2 stops15h 00mFrontier
Fri 10/317:07 pmMIA - SFO
2 stops30h 20mFrontier
Deal found 9/12$243
This CheapOair deal was found by Cheapflights users on 9/12. 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.
Sat 11/86:34 amSFO - MIA
2 stops24h 37mFrontier
Sat 11/156:35 pmMIA - SFO
2 stops20h 40mFrontier
Deal found 9/12$244
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 11/168:00 amSFO - MIA
Nonstop5h 23mAmerican Airlines
Tue 12/97:44 amMIA - SFO
Nonstop6h 22mAmerican Airlines
Deal found 9/12$245
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:34 amSFO - MIA
1 stop20h 45mFrontier
Fri 10/246:00 amMIA - SFO
1 stop11h 22mFrontier
Deal found 9/13$246
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/511:00 pmSFO - MIA
1 stop8h 40mFrontier
Fri 10/105:15 amMIA - SFO
1 stop19h 08mFrontier
Deal found 9/13$247
This Frontier deal was found by Cheapflights users on 9/12. 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 11/58:55 pmSFO - MIA
2 stops18h 14mFrontier
Mon 11/1010:30 amMIA - SFO
2 stops16h 44mFrontier
Deal found 9/12$248
This Southwest deal was found by Cheapflights users on 9/12. 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 12/95:50 amSFO - MIA
1 stop7h 10mSouthwest
Tue 12/1612:40 pmMIA - SFO
2 stops11h 35mSouthwest
Deal found 9/12$249
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Thu 12/49:17 amSFO - MIA
1 stop22h 06mMultiple Airlines
Tue 12/96:30 amMIA - SFO
2 stops17h 38mMultiple Airlines
Deal found 9/12$250
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/1410:45 pmSFO - MIA
1 stop9h 31mUnited Airlines
Tue 10/2112:06 pmMIA - SFO
1 stop8h 40mUnited Airlines
Deal found 9/14$251
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 9/247:10 amSFO - MIA
1 stop14h 34mMultiple Airlines
Mon 9/296:45 amMIA - SFO
2 stops14h 34mMultiple Airlines
Deal found 9/12$252
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:29 amSFO - MIA
1 stop15h 15mMultiple Airlines
Mon 9/296:45 amMIA - SFO
2 stops14h 34mMultiple Airlines
Deal found 9/13$253

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 September 14, 2025.
Use the filters below to find and compare flights from San Francisco to Islamorada that are best for you.

Fly from

San Francisco

Fly to

Islamorada

Route

Depart

Return

Price

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Sun 10/12

8:53 am-5:33 pm

Nonstop5h 40m

Miami

Tue 10/14

6:35 pm-9:50 pm

Nonstop6h 15m

$245

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Sat 11/15

7:00 am-3:36 pm

Nonstop5h 36m

Miami

Fri 11/21

8:45 am-12:19 pm

Nonstop6h 34m

$245

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Tue 10/21

12:43 am-11:00 am

1 stop7h 17m

Miami

Sat 10/25

8:45 am-4:30 pm

1 stop10h 45m

$251

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Mon 11/10

12:43 am-10:53 am

1 stop7h 10m

Miami

Sat 11/15

8:00 am-3:16 pm

1 stop10h 16m

$251

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Mon 10/27

12:35 am-1:28 pm

1 stop9h 53m

Miami

Tue 11/4

8:11 am-1:35 pm

1 stop8h 24m

$257

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Thu 10/9

5:50 am-5:35 pm

1 stop8h 45m

Miami

Tue 10/14

6:45 pm-11:43 pm

1 stop7h 58m

$268

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Sat 11/15

12:45 am-1:32 pm

1 stop9h 47m

Miami

Tue 12/9

7:40 am-2:37 pm

1 stop9h 57m

$268

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Tue 11/18

9:30 pm-9:23 am

1 stop8h 53m

Miami

Mon 11/24

7:40 am-2:35 pm

1 stop9h 55m

$268

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Sat 11/15

12:45 am-1:32 pm

1 stop9h 47m

Miami

Mon 11/24

7:40 am-2:35 pm

1 stop9h 55m

$279

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Wed 10/1

12:43 am-11:00 am

1 stop7h 17m

Miami

Fri 10/17

6:35 pm-9:50 pm

Nonstop6h 15m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 19 results
1
2

Best time to book a flight from San Francisco to Islamorada

Have a flexible travel schedule? Discover the best time to fly to Islamorada from San Francisco 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 San Francisco to Islamorada

How far ahead should I book a flight from San Francisco to Islamorada?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Islamorada. Price data was last updated on September 12, 2025.

The price you pay for your flight from San Francisco to Islamorada may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Francisco to Islamorada?

Currently, September is the cheapest month in which you can book a flight from San Francisco to Islamorada (average of $232). Flying from San Francisco 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 SFO to I5L?

Find hourly flight availability from San Francisco 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 September 14, 2025.

When flying from San Francisco to Islamorada, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from San Francisco to Islamorada?

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

Travelers seeking maximum savings on their San Francisco to Islamorada flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Islamorada

Explore weekly flight availability from San Francisco 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 September 14, 2025.

The most flights from SFO to I5L are scheduled on a Friday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 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 September 14, 2025.
Read through reviews of airlines operating flights from San Francisco to Islamorada, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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.
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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.
United Airlines
7.4
Good
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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.
JetBlue
7.2
Good
2,912 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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.
Frontier
5.8
Fair
3,173 reviews
Delta
8.0
Very good
7,956 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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 San Francisco to Islamorada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Islamorada?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Islamorada. You should not have trouble finding flights to Islamorada from San Francisco; the airport handles an average of 14 outbound flights to Islamorada per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the San Francisco airport to Islamorada. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

  • How popular is this San Francisco to Islamorada flight route?

    The San Francisco to Islamorada flight path was viewed by 39 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from San Francisco to Islamorada?

    There are many flights that can get you from San Francisco to Islamorada in 5h 40m. Fly via United Airlines to get the fastest option. The distance between San Francisco and Islamorada is about 2579 mi. Most flights are nonstop.

  • What are the most reliable airlines from San Francisco to Islamorada?

    No one likes to see their flight delayed. When booking a flight from San Francisco to Islamorada consider choosing Royal Air Maroc (89%), Fiji Airways (87%) or Iberia (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Francisco to Islamorada?

    On average you can expect to pay $897 for a flight from San Francisco to Islamorada. The cheapest flight overall is $125 while the most popular route, (San Francisco - Miami) is currently priced at $156.

  • Can I find deals for flights from San Francisco to Islamorada that include hotel bookings?

    Yes. In addition to deals on San Francisco to Islamorada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Islamorada?

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

  • Can I find deals for business class flights from San Francisco to Islamorada?

    Yes. Cheapflights offers flight deals from San Francisco 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 San Francisco to Islamorada?

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Islamorada (average of $232). Flying from San Francisco 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Islamorada

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Miami flights
Los Angeles to Orlando flights
Los Angeles to Fort Lauderdale flights
San Francisco to Miami flights
San Francisco to Orlando flights
Los Angeles to Tampa flights
San Francisco to Fort Lauderdale flights
San Diego to Orlando flights
Ontario to Orlando flights
Burbank to Fort Lauderdale flights
Ontario to Miami flights
Santa Ana to Fort Lauderdale flights
Las Vegas to Orlando flights
San Francisco to Tampa flights
Santa Ana to Orlando flights
Las Vegas to Fort Lauderdale flights
San Diego to Miami flights
Ontario to Fort Lauderdale flights
Las Vegas to Miami flights
Santa Ana to Miami flights
Burbank to Orlando flights
Burbank to Miami flights
San Diego to Tampa flights
San Diego to Fort Lauderdale flights
Sacramento to Orlando flights
Sacramento to Miami flights
San Jose to Orlando flights
San Jose to Miami flights
Los Angeles to West Palm Beach flights
Santa Ana to Tampa flights
Ontario to Tampa flights
San Francisco to West Palm Beach flights
Las Vegas to Tampa flights
Los Angeles to Jacksonville flights
Oakland to Miami flights
Sacramento to Fort Lauderdale flights
San Francisco to Fort Myers flights
San Francisco to Jacksonville flights
Oakland to Orlando flights
San Diego to Fort Myers flights
Los Angeles to Fort Myers flights
Los Angeles to Pensacola flights
Sacramento to Tampa flights
Fresno to Orlando flights
San Jose to Fort Lauderdale flights
Ontario to West Palm Beach flights
Burbank to Tampa flights
San Jose to Tampa flights
Los Angeles to Sarasota flights
Oakland to Fort Lauderdale flights

Top 8 airlines flying from San Francisco to Islamorada

Discover the top 8 airlines that operate flights from San Francisco 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$105Average$300FlexibilityNo cancel feeOn-time65%
DeltaCheapest$129Average$371FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$130Average$353FlexibilityNo cancel feeOn-time62%
FrontierCheapest$132Average$222FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$168Average$389FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$181Average$465FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$217Average$490FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$238Average$422FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.