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Cheap flights from San Francisco (SFO) to Key Largo, FL from $87

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — MIA
May 6 — May 131
From?
To?
Mon 5/6
Mon 5/13
1 adult, Economy
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The best prices from San Francisco to Key Largo are usually found in September or August, booked 82 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from San Francisco to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Key Largo (KE9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$209

One-way from

$87
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 23% potential price drop
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From San Francisco to Key Largo
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One-way flight from San Francisco to Key Largo
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How far in advance should I book a flight from San Francisco to Key Largo?

To save up to 21% on this flight, we recommend booking at least 24 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Francisco to Key Largo from $407 1-2 weeks out and tickets from $561 for flights departing within the next 72 hours.

What is the cheapest month to fly from San Francisco to Key Largo?

Flights from San Francisco to Key Largo lean towards being more expensive in December. Prices are generally better when you fly from San Francisco to Key Largo in September, with the cheapest ticket starting at $188.

When is the cheapest time to fly from San Francisco to Key Largo (SFO - KE9)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Key Largo as you normally would.

Cheap Frontier flights from San Francisco to Key Largo

Explore cheap flight options specifically provided by Frontier for the route between San Francisco and Key Largo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
Take a peek at the cheapest Frontier flights we've detected traveling from San Francisco to Key Largo. Come back soon if you're not finding the exact deal you're looking for.
Fri 8/2312:58 amSFO - MIA
1 stop20h 43mFrontier
Sat 8/315:20 amMIA - SFO
1 stop8h 27mFrontier
Deal found 4/30$166
Sat 5/119:06 pmSFO - MIA
1 stop29h 54mFrontier
Sat 5/187:40 amMIA - SFO
1 stop27h 30mFrontier
Deal found 4/30$177
Mon 5/1312:58 amSFO - MIA
1 stop26h 05mFrontier
Wed 5/298:01 amMIA - SFO
1 stop18h 58mFrontier
Deal found 4/30$178
Sat 5/119:06 pmSFO - MIA
1 stop29h 54mFrontier
Sat 5/187:40 amMIA - SFO
1 stop27h 30mFrontier
Deal found 4/30$179
Tue 5/147:01 pmSFO - MIA
1 stop8h 02mFrontier
Sat 5/251:45 pmMIA - SFO
1 stop13h 14mFrontier
Deal found 4/30$180
Mon 5/208:00 pmSFO - MIA
1 stop24h 12mFrontier
Sat 5/251:45 pmMIA - SFO
1 stop13h 14mFrontier
Deal found 4/30$186
Mon 5/2012:59 amSFO - MIA
1 stop19h 13mFrontier
Fri 5/248:01 amMIA - SFO
1 stop18h 58mFrontier
Deal found 4/30$187
Fri 5/317:37 pmSFO - MIA
1 stop7h 23mFrontier
Wed 6/53:17 pmMIA - SFO
1 stop11h 42mFrontier
Deal found 4/30$188
Mon 5/1312:58 amSFO - MIA
1 stop26h 05mFrontier
Tue 5/217:40 amMIA - SFO
1 stop19h 19mFrontier
Deal found 4/30$190

Cheap United Airlines flights from San Francisco to Key Largo

Explore cheap flight options specifically provided by United Airlines for the route between San Francisco and Key Largo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
Some of the best deals we've found on United Airlines flights traveling from San Francisco to Key Largo. Deals are refreshing constantly so come back soon for more options.
Mon 9/2312:35 amSFO - MIA
1 stop7h 48mUnited Airlines
Sat 9/286:35 pmMIA - SFO
Nonstop6h 12mUnited Airlines
Deal found 4/30$194
Tue 5/711:05 pmSFO - MIA
Nonstop5h 45mUnited Airlines
Tue 5/147:25 amMIA - SFO
Nonstop6h 27mUnited Airlines
Deal found 4/30$214
Sat 5/1111:00 amSFO - MIA
1 stop9h 53mUnited Airlines
Wed 5/157:25 amMIA - SFO
Nonstop6h 27mUnited Airlines
Deal found 4/29$237
Tue 5/78:15 amSFO - MIA
1 stop9h 22mUnited Airlines
Tue 5/147:25 amMIA - SFO
Nonstop6h 27mUnited Airlines
Deal found 4/30$242
Fri 5/1012:09 amSFO - MIA
1 stop8h 14mUnited Airlines
Wed 5/157:25 amMIA - SFO
Nonstop6h 27mUnited Airlines
Deal found 4/30$247
Sat 5/1811:30 pmSFO - MIA
1 stop8h 53mUnited Airlines
Fri 5/319:00 amMIA - SFO
Nonstop6h 01mUnited Airlines
Deal found 4/30$274
Mon 5/1311:05 pmSFO - MIA
Nonstop5h 45mUnited Airlines
Thu 5/167:25 amMIA - SFO
Nonstop6h 27mUnited Airlines
Deal found 4/30$279
Wed 5/295:00 amSFO - MIA
1 stop7h 53mUnited Airlines
Wed 6/59:00 amMIA - SFO
Nonstop6h 01mUnited Airlines
Deal found 5/1$282
Tue 9/1012:35 amSFO - MIA
1 stop7h 48mUnited Airlines
Tue 9/178:45 amMIA - SFO
Nonstop6h 12mUnited Airlines
Deal found 4/30$284

Cheap San Francisco to Key Largo flights in May & June 2024

Find cheap flight options from San Francisco to Key Largo specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Prices were last updated on May 1, 2024.
Listed are some of the best fares we've found on flights departing from San Francisco to Key Largo in 2024. More deals are always being added, so be sure to check back regularly.
Sat 5/119:06 pmSFO - MIA
1 stop29h 54mFrontier
Sat 5/187:40 amMIA - SFO
1 stop27h 30mFrontier
Deal found 4/30$177
Mon 5/1312:58 amSFO - MIA
1 stop26h 05mFrontier
Wed 5/298:01 amMIA - SFO
1 stop18h 58mFrontier
Deal found 4/30$178
Sat 5/119:06 pmSFO - MIA
1 stop29h 54mFrontier
Sat 5/187:40 amMIA - SFO
1 stop27h 30mFrontier
Deal found 4/30$179
Tue 5/77:01 pmSFO - MIA
1 stop8h 02mFrontier
Wed 5/83:06 pmMIA - SFO
1 stop10h 53mFrontier
Deal found 4/30$180
Mon 5/612:58 amSFO - MIA
1 stop26h 05mFrontier
Wed 5/83:06 pmMIA - SFO
1 stop10h 53mFrontier
Deal found 4/30$186
Mon 5/2012:59 amSFO - MIA
1 stop19h 13mFrontier
Fri 5/248:01 amMIA - SFO
1 stop18h 58mFrontier
Deal found 4/30$187
Sat 5/113:58 pmSFO - MIA
1 stop28h 32mFrontier
Sat 5/187:40 amMIA - SFO
1 stop27h 30mFrontier
Deal found 5/1$188
Mon 5/1312:58 amSFO - MIA
1 stop26h 05mFrontier
Sat 5/257:40 amMIA - SFO
1 stop19h 19mFrontier
Deal found 4/30$189
Mon 5/1312:58 amSFO - MIA
1 stop26h 05mFrontier
Tue 5/217:40 amMIA - SFO
1 stop19h 19mFrontier
Deal found 4/30$190

San Francisco to Key Largo 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Key Largo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
Listed are some of the best fares we've found on flights departing from San Francisco to Key Largo in 2024. More deals are always being added, so be sure to check back regularly.
Fri 8/2312:58 amSFO - MIA
1 stop20h 43mFrontier
Sat 8/315:20 amMIA - SFO
1 stop8h 27mFrontier
Deal found 4/30$166
Sat 5/119:06 pmSFO - MIA
1 stop29h 54mFrontier
Sat 5/187:40 amMIA - SFO
1 stop27h 30mFrontier
Deal found 4/30$177
Mon 5/1312:58 amSFO - MIA
1 stop26h 05mFrontier
Wed 5/298:01 amMIA - SFO
1 stop18h 58mFrontier
Deal found 4/30$178
Wed 9/111:08 pmSFO - MIA
Nonstop5h 42mAmerican Airlines
Tue 9/177:30 pmMIA - SFO
Nonstop6h 15mAmerican Airlines
Deal found 4/30$179
Tue 5/77:01 pmSFO - MIA
1 stop8h 02mFrontier
Wed 5/83:06 pmMIA - SFO
1 stop10h 53mFrontier
Deal found 4/30$180
Mon 5/612:58 amSFO - MIA
1 stop26h 05mFrontier
Wed 5/83:06 pmMIA - SFO
1 stop10h 53mFrontier
Deal found 4/30$186
Mon 5/2012:59 amSFO - MIA
1 stop19h 13mFrontier
Fri 5/248:01 amMIA - SFO
1 stop18h 58mFrontier
Deal found 4/30$187
Sat 5/113:58 pmSFO - MIA
1 stop28h 32mFrontier
Sat 5/187:40 amMIA - SFO
1 stop27h 30mFrontier
Deal found 5/1$188
Wed 9/111:08 pmSFO - MIA
Nonstop5h 42mAmerican Airlines
Tue 9/175:30 pmMIA - SFO
Nonstop6h 20mAmerican Airlines
Deal found 5/1$189

Non-stop flights to Key Largo from San Francisco

Discover non-stop flight options from San Francisco to Key Largo. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
For a quicker trip, book one of these direct flights from San Francisco to Key Largo. Users seeking other options on flights from San Francisco to Key Largo should update the search form at the top of the page.
Sat 5/118:00 amSFO - MIA
Nonstop5h 28mAmerican Airlines
Sat 5/188:37 amMIA - SFO
Nonstop6h 22mAmerican Airlines
Deal found 4/30$238
Sat 5/111:07 pmSFO - MIA
Nonstop5h 43mAmerican Airlines
Sat 5/188:37 amMIA - SFO
Nonstop6h 22mAmerican Airlines
Deal found 4/30$254
Sat 5/111:07 pmSFO - MIA
Nonstop5h 43mAmerican Airlines
Sat 5/188:37 amMIA - SFO
Nonstop6h 22mAmerican Airlines
Deal found 4/30$264
Mon 5/2012:19 amSFO - MIA
Nonstop5h 33mAmerican Airlines
Thu 5/307:30 pmMIA - SFO
Nonstop6h 24mAmerican Airlines
Deal found 4/30$267
Sun 5/2611:05 pmSFO - MIA
Nonstop5h 48mUnited Airlines
Fri 5/319:00 amMIA - SFO
Nonstop6h 01mUnited Airlines
Deal found 4/29$277
Tue 5/1411:05 pmSFO - MIA
Nonstop5h 45mUnited Airlines
Sat 5/187:25 amMIA - SFO
Nonstop6h 27mUnited Airlines
Deal found 4/30$278
Mon 5/1311:05 pmSFO - MIA
Nonstop5h 45mUnited Airlines
Thu 5/167:25 amMIA - SFO
Nonstop6h 27mUnited Airlines
Deal found 4/30$279
Mon 5/1311:05 pmSFO - MIA
Nonstop5h 45mUnited Airlines
Wed 5/227:25 amMIA - SFO
Nonstop6h 27mUnited Airlines
Deal found 4/30$280
Tue 5/2811:05 pmSFO - MIA
Nonstop5h 48mUnited Airlines
Tue 6/49:00 amMIA - SFO
Nonstop6h 01mUnited Airlines
Deal found 4/30$284

San Francisco to Key Largo flights leaving soon

Find last-minute flight options from San Francisco to Key Largo for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
Users seeking a last-minute flight from San Francisco to Key Largo should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sat 5/119:06 pmSFO - MIA
1 stop29h 54mFrontier
Sat 5/187:40 amMIA - SFO
1 stop27h 30mFrontier
Deal found 4/30$177
Sat 5/119:06 pmSFO - MIA
1 stop29h 54mFrontier
Sat 5/187:40 amMIA - SFO
1 stop27h 30mFrontier
Deal found 4/30$179
Tue 5/77:01 pmSFO - MIA
1 stop8h 02mFrontier
Wed 5/83:06 pmMIA - SFO
1 stop10h 53mFrontier
Deal found 4/30$180
Mon 5/612:58 amSFO - MIA
1 stop26h 05mFrontier
Wed 5/83:06 pmMIA - SFO
1 stop10h 53mFrontier
Deal found 4/30$186
Sat 5/118:00 amSFO - MIA
Nonstop5h 28mAmerican Airlines
Wed 5/157:30 pmMIA - SFO
Nonstop6h 24mAmerican Airlines
Deal found 4/30$189
Sat 5/119:06 pmSFO - MIA
1 stop29h 54mFrontier
Fri 5/172:47 pmMIA - SFO
1 stop12h 12mFrontier
Deal found 4/30$197
Sat 5/119:06 pmSFO - MIA
1 stop29h 54mFrontier
Wed 5/153:06 pmMIA - SFO
1 stop10h 53mFrontier
Deal found 4/30$207
Tue 5/711:05 pmSFO - MIA
Nonstop5h 45mUnited Airlines
Tue 5/147:25 amMIA - SFO
Nonstop6h 27mUnited Airlines
Deal found 4/30$214
Mon 5/612:58 amSFO - MIA
1 stop26h 05mFrontier
Fri 5/103:06 pmMIA - SFO
1 stop10h 53mFrontier
Deal found 4/30$218

One-way flights to Key Largo from San Francisco

Search for one-way flight options from San Francisco to Key Largo. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
If you're seeking multiple options on one-way flights from San Francisco to Key Largo, be sure to check out these deals, which are updated often. Users can also find round-trip San Francisco to Key Largo flights by using the search form above.
Sat 5/119:06 pmSFO - MIA
1 stop29h 54mFrontier
Deal found 4/30$87
Tue 5/77:01 pmSFO - MIA
1 stop8h 02mFrontier
Deal found 4/30$90
Tue 6/412:58 amSFO - MIA
1 stop21h 04mFrontier
Deal found 4/30$94
Tue 5/77:01 pmSFO - MIA
1 stop8h 02mFrontier
Deal found 5/1$95
Tue 5/2811:55 pmSFO - MIA
1 stop10h 41mFrontier
Deal found 4/30$96
Sun 6/211:55 pmSFO - MIA
1 stop10h 23mFrontier
Deal found 4/30$98
Tue 5/2812:59 amSFO - MIA
1 stop25h 51mFrontier
Deal found 4/30$100
Mon 5/612:58 amSFO - MIA
1 stop26h 05mFrontier
Deal found 5/1$101
Fri 5/317:37 pmSFO - MIA
1 stop7h 23mFrontier
Deal found 4/30$103

Find flights from San Francisco to Key Largo within your budget

Customize your flight search to find flights from San Francisco to Key Largo 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 2,913,887 searches. Data last updated May 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$166 - $266

Route

Depart

Return

Price

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Fri 8/23

1 stop20h 43m

Miami

Sat 8/31

1 stop8h 27m

$166

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Sat 5/11

1 stop29h 54m

Miami

Sat 5/18

1 stop27h 30m

$177

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Mon 5/13

1 stop26h 05m

Miami

Wed 5/29

1 stop18h 58m

$178

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Wed 9/11

Nonstop5h 42m

Miami

Tue 9/17

Nonstop6h 15m

$179

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Tue 5/14

1 stop8h 02m

Miami

Sat 5/25

1 stop13h 14m

$180

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Wed 9/11

Nonstop5h 42m

Miami

Tue 9/17

Nonstop6h 20m

$189

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Mon 9/23

1 stop7h 48m

Miami

Sat 9/28

Nonstop6h 12m

$194

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Sat 5/25

1 stop13h 38m

Miami

Thu 5/30

1 stop13h 19m

$251

San FranciscoMiami

SFO - MIA

SFOMIA

San Francisco

Sun 10/27

1 stop10h 08m

Miami

Thu 10/31

1 stop8h 25m

$266

Flights are sorted by cheapest first

Deals found on 4/30

When is the best time to book a flight from San Francisco to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Key Largo. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from San Francisco to Key Largo, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from San Francisco to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Key Largo. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Key Largo flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Key Largo by month

Plan your trip from San Francisco to Key Largo by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Key Largo is currently $96 while a round-trip flight costs $198. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from San Francisco to Key Largo (average of $209). Flying from San Francisco to Key Largo in March is currently the most expensive (average of $290). 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.

January

$221

February

$235

March

$290

April

$266

May

$254

June

$269

July

$286

August

$241

September

$209

October

$231

November

$258

December

$258

Temperature and rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature and rainfall totals by month.

MIA

Temperature

68 - 84.2 °F

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated May 1, 2024.
Peruse reviews from past customers who have flown with Frontier, United Airlines and Delta from San Francisco to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,115 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,874 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Avianca
7.5
Good
3,883 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,159 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,788 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Key Largo. 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 Key Largo?

    If you book a flight to Key Largo from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco. There are 11 flights from San Francisco to Key Largo per day from 10 different airlines.

  • Can I find flights from San Francisco to Key Largo for under $200 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Key Largo for under $200. The cheapest flight booked recently is on Frontier for just $166, but on average you can expect to pay $189.

  • Are there nonstop flights from San Francisco to Key Largo for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Francisco to Key Largo under $300. A good price for a nonstop flight from San Francisco to Key Largo is less than $286.

  • Are there last-minute flights available from San Francisco to Key Largo for under $200?

    There are currently 20+ open flights from San Francisco to Key Largo within the next 7 days for less than $200.

  • What days are nonstop flights available from San Francisco to Key Largo?

    Days when nonstop flights are available for this flight are: Sunday, Wednesday, Thursday, Friday, Saturday.

  • How popular is this San Francisco to Key Largo flight route?

    Within the past month, 39 users have taken a look at flights from San Francisco to Key Largo.

  • How many flights depart from San Francisco to Key Largo on average per day?

    11 flight departures from San Francisco to Key Largo per day on average.
    Morning (6am - Noon) - 18% of flight departures
    Evening (6pm - Midnight) - 82% of flight departures

  • How long is the flight from San Francisco to Key Largo?

    Airlines like Frontier, American Airlines, and United Airlines fly from San Francisco to Key Largo in about 5h 42m. The time it takes to get you to your destination can typically vary by up to 15h 01m. Airlines will cover a distance of 2595 mi. This flight may include one or multiple stops.

  • What are the most popular airlines that fly from San Francisco to Key Largo?

    American Airlines, Alaska Airlines and JetBlue are the most popular airlines when flying from San Francisco to Key Largo.

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

    Before booking your flight to Key Largo from San Francisco, check out the most reliable airlines to get you to your destination on time: Finnair (89%), United Airlines (84%), Qatar Airways( 80%).

  • What are the cheapest flights from San Francisco to Key Largo?

    While on average a flight from San Francisco to Key Largo is generally $1,019, our data shows the cheapest flight currently is $133. When looking at the most popular route, (San Francisco - Miami), you can expect to pay $206 for that flight.

  • What does SFO to MIA mean?

    SFO stands for San Francisco Airport, while MIA stands for Miami Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Fort Lauderdale Airport (FLL), Key West Airport (EYW), Miami Opa Locka Airport (OPF), Fort Lauderdale Executive Airport (FXE).

  • Can I find deals for flights from San Francisco to Key Largo that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Key Largo flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to Key Largo with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Key Largo flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Francisco to Key Largo that allow pets onboard?

    Many airlines flying from San Francisco to Key Largo offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to Key Largo?

    Yes, you can often find last-minute deals on San Francisco to Key Largo flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Key Largo flight deals updated?

    The San Francisco to Key Largo flight deals you see on this page were last updated on 5/1.

See more FAQs

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Top 9 airlines flying from San Francisco to Key Largo

Discover the top 9 airlines that operate flights from San Francisco to Key Largo. 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 2,913,887 searches. Data last updated May 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$79Average$253FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
JetBlueCheapest$79Average$298FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest$97Average$416FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FrontierCheapest$113Average$255FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$128Average$387FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Spirit AirlinesCheapest$134Average$272FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$139Average$468FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Sun Country AirCheapest$168Average$463FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
Envoy AirCheapest$420Average$631FlexibilityNo cancel feeOn-timeN/A
Search Envoy Air flights
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Search flights from San Francisco to Key Largo by cabin class

Find flights from San Francisco to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from San Francisco to Key Largo

Find hourly flight availability from San Francisco to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2024.
1%of flight departuresEarly morningMidnight to 6 am
39%of flight departuresMorning6 am to noon
11%of flight departuresAfternoonNoon to 6 pm
49%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Francisco to Key Largo

Explore weekly flight availability from San Francisco to Key Largo. 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 May 1, 2024.
Sunday12daily flights
Monday12daily flights
Tuesday10daily flights
Wednesday12daily flights
Thursday11daily flights
Friday12daily flights
Saturday12daily flights

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How does Cheapflights help users find flights from San Francisco to Key Largo?

When you search for this flight from San Francisco to Key Largo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Key Largo?

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Can Cheapflights find flights from San Francisco to Key Largo with no change fees?

Need flexible booking options for your flight to Key Largo from San Francisco? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco to Key Largo become cheaper?

Yes! Start tracking prices for San Francisco to Key Largo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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