Cheap flights from San Diego (SAN) to Key Largo, FL from $56
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 5/18. 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.
SAN — MIA
May 2 — May 91
From?
To?
1 adult, Economy
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The best prices from San Diego to Key Largo are usually found in September or August, booked 85 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from San Diego to Key Largo
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 April 27, 2024.
Popular in | December |
|---|---|
Cheapest in | September |
Round-trip from | $208 |
One-way from | $119 |
How far in advance should I book a flight from San Diego to Key Largo?
To save on the cost of your flight from San Diego to Key Largo, book at least 57 days before your planned departure. Booking around this time can save you about 77% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $367 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $536.
What is the cheapest month to fly from San Diego to Key Largo?
The best pricing can be found in the month of September. Prices to Key Largo from San Diego average $410. You can even find prices in September for less than $410, as users have found deals to Key Largo from as low as $178. The month of December appears to be one of the more expensive times to travel to Key Largo from San Diego. Flying in the targeted month can save you up to 28%.
When is the cheapest time to fly from San Diego to Key Largo (SAN - KE9)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Key Largo as you normally would.
Cheap Frontier flights from San Diego to Key Largo
Explore cheap flight options specifically provided by Frontier for the route between San Diego 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 2,991,349 searches. Data last updated April 27, 2024.
Take a peek at the cheapest Frontier flights we've detected traveling from San Diego to Key Largo. Come back soon if you're not finding the exact deal you're looking for.
Sat 5/189:48 amSAN - MIA
1 stop11h 13mFrontier
Sat 5/256:45 amMIA - SAN
1 stop11h 59mFrontier
Deal found 4/27$145
Wed 5/156:15 pmSAN - MIA
1 stop8h 45mFrontier
Tue 5/217:40 amMIA - SAN
1 stop8h 59mFrontier
Deal found 4/26$150
Fri 5/1011:00 amSAN - MIA
1 stop8h 50mFrontier
Sat 5/182:47 pmMIA - SAN
1 stop19h 17mFrontier
Deal found 4/26$153
Wed 5/154:07 pmSAN - MIA
1 stop10h 53mFrontier
Sat 5/182:47 pmMIA - SAN
1 stop19h 17mFrontier
Deal found 4/26$154
Tue 5/218:04 amSAN - MIA
1 stop18h 56mFrontier
Sun 5/267:30 amMIA - SAN
1 stop26h 34mFrontier
Deal found 4/26$155
Sat 5/1111:20 amSAN - MIA
1 stop8h 30mFrontier
Wed 5/156:15 amMIA - SAN
2 stops14h 00mFrontier
Deal found 4/27$198
Fri 5/318:10 amSAN - MIA
1 stop18h 50mFrontier
Wed 6/57:30 amMIA - SAN
1 stop13h 41mFrontier
Deal found 4/26$199
Fri 5/178:10 amSAN - MIA
1 stop18h 50mFrontier
Sat 5/257:40 amMIA - SAN
1 stop26h 24mFrontier
Deal found 4/26$200
Fri 5/178:10 amSAN - MIA
1 stop13h 22mFrontier
Sat 5/251:45 pmMIA - SAN
1 stop20h 19mFrontier
Deal found 4/26$201
Cheap Spirit Airlines flights from San Diego to Key Largo
Explore cheap flight options specifically provided by Spirit Airlines for the route between San Diego 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 2,991,349 searches. Data last updated April 27, 2024.
Have a look at some of the cheapest available Spirit Airlines flights departing from San Diego and landing in Key Largo. Check back soon if you're not seeing flights that suit your needs.
Tue 5/148:41 amSAN - MIA
1 stop23h 51mSpirit Airlines
Tue 5/213:50 pmMIA - SAN
1 stop19h 01mSpirit Airlines
Deal found 4/25$110
Tue 5/148:41 amSAN - MIA
1 stop26h 39mSpirit Airlines
Tue 5/213:50 pmMIA - SAN
1 stop19h 01mSpirit Airlines
Deal found 4/26$119
Tue 5/1411:13 amSAN - MIA
2 stops30h 44mSpirit Airlines
Tue 5/2112:32 pmMIA - SAN
1 stop22h 19mSpirit Airlines
Deal found 4/26$122
Tue 5/142:38 pmSAN - MIA
2 stops27h 19mSpirit Airlines
Tue 5/215:45 amMIA - SAN
2 stops29h 06mSpirit Airlines
Deal found 4/26$124
Tue 5/148:41 amSAN - MIA
1 stop23h 51mSpirit Airlines
Sat 5/185:10 pmMIA - SAN
1 stop9h 43mSpirit Airlines
Deal found 4/26$131
Tue 5/148:41 amSAN - MIA
2 stops35h 16mSpirit Airlines
Sat 5/185:10 pmMIA - SAN
1 stop9h 43mSpirit Airlines
Deal found 4/26$135
Sat 5/117:45 amSAN - MIA
2 stops14h 55mSpirit Airlines
Tue 5/1412:32 pmMIA - SAN
1 stop22h 19mSpirit Airlines
Deal found 4/27$136
Tue 5/149:12 pmSAN - MIA
2 stops14h 08mSpirit Airlines
Tue 5/215:45 amMIA - SAN
3 stops17h 37mSpirit Airlines
Deal found 4/25$137
Tue 5/142:38 pmSAN - MIA
2 stops27h 19mSpirit Airlines
Tue 5/215:45 amMIA - SAN
3 stops21h 08mSpirit Airlines
Deal found 4/26$138
Cheap San Diego to Key Largo flights in April & May 2024
Find cheap flight options from San Diego to Key Largo specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 27, 2024.
Scroll through some of the best deals on flights from San Diego to Key Largo in 2024. Check back regularly for other flight deals.
Tue 5/148:41 amSAN - MIA
1 stop23h 51mSpirit Airlines
Tue 5/213:50 pmMIA - SAN
1 stop19h 01mSpirit Airlines
Deal found 4/25$110
Tue 5/148:41 amSAN - MIA
1 stop26h 39mSpirit Airlines
Tue 5/213:50 pmMIA - SAN
1 stop19h 01mSpirit Airlines
Deal found 4/26$119
Tue 5/1411:13 amSAN - MIA
2 stops30h 44mSpirit Airlines
Tue 5/2112:32 pmMIA - SAN
1 stop22h 19mSpirit Airlines
Deal found 4/26$122
Tue 5/142:38 pmSAN - MIA
2 stops27h 19mSpirit Airlines
Tue 5/215:45 amMIA - SAN
2 stops29h 06mSpirit Airlines
Deal found 4/26$124
Tue 5/148:41 amSAN - MIA
1 stop23h 51mSpirit Airlines
Sat 5/185:10 pmMIA - SAN
1 stop9h 43mSpirit Airlines
Deal found 4/26$131
Tue 5/148:41 amSAN - MIA
2 stops35h 16mSpirit Airlines
Sat 5/185:10 pmMIA - SAN
1 stop9h 43mSpirit Airlines
Deal found 4/26$135
Tue 5/149:12 pmSAN - MIA
2 stops14h 08mSpirit Airlines
Tue 5/215:45 amMIA - SAN
3 stops17h 37mSpirit Airlines
Deal found 4/25$137
Tue 5/142:38 pmSAN - MIA
2 stops27h 19mSpirit Airlines
Tue 5/215:45 amMIA - SAN
3 stops21h 08mSpirit Airlines
Deal found 4/26$138
Sat 5/1111:20 amSAN - MIA
1 stop8h 30mMultiple Airlines
Tue 5/143:50 pmMIA - SAN
1 stop19h 01mMultiple Airlines
Deal found 4/26$141
San Diego to Key Largo 2024 flight deals
Discover exclusive flight deals for travel between San Diego and Key Largo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Scroll through some of the best deals on flights from San Diego to Key Largo in 2024. Check back regularly for other flight deals.
Tue 5/148:41 amSAN - MIA
1 stop23h 51mSpirit Airlines
Tue 5/213:50 pmMIA - SAN
1 stop19h 01mSpirit Airlines
Deal found 4/25$110
Tue 5/148:41 amSAN - MIA
1 stop26h 39mSpirit Airlines
Tue 5/213:50 pmMIA - SAN
1 stop19h 01mSpirit Airlines
Deal found 4/26$119
Tue 5/1411:13 amSAN - MIA
2 stops30h 44mSpirit Airlines
Tue 5/2112:32 pmMIA - SAN
1 stop22h 19mSpirit Airlines
Deal found 4/26$122
Tue 5/142:38 pmSAN - MIA
2 stops27h 19mSpirit Airlines
Tue 5/215:45 amMIA - SAN
2 stops29h 06mSpirit Airlines
Deal found 4/26$124
Tue 5/148:41 amSAN - MIA
1 stop23h 51mSpirit Airlines
Sat 5/185:10 pmMIA - SAN
1 stop9h 43mSpirit Airlines
Deal found 4/26$131
Tue 5/148:41 amSAN - MIA
2 stops35h 16mSpirit Airlines
Sat 5/185:10 pmMIA - SAN
1 stop9h 43mSpirit Airlines
Deal found 4/26$135
Tue 5/149:12 pmSAN - MIA
2 stops14h 08mSpirit Airlines
Tue 5/215:45 amMIA - SAN
3 stops17h 37mSpirit Airlines
Deal found 4/25$137
Tue 5/142:38 pmSAN - MIA
2 stops27h 19mSpirit Airlines
Tue 5/215:45 amMIA - SAN
3 stops21h 08mSpirit Airlines
Deal found 4/26$138
Sat 5/1111:20 amSAN - MIA
1 stop8h 30mMultiple Airlines
Tue 5/143:50 pmMIA - SAN
1 stop19h 01mMultiple Airlines
Deal found 4/26$141
Non-stop flights to Key Largo from San Diego
Discover non-stop flight options from San Diego 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 2,991,349 searches. Data last updated April 27, 2024.
Consider booking one of these non-stop flights heading from San Diego to Key Largo. Users can also choose from other San Diego to Key Largo flights by using the search form above.
Wed 8/219:15 pmSAN - MIA
Nonstop5h 07mAmerican Airlines
Wed 8/287:30 pmMIA - SAN
Nonstop5h 23mAmerican Airlines
Deal found 4/25$237
Sat 8/109:15 pmSAN - MIA
Nonstop5h 07mAmerican Airlines
Sat 8/177:30 pmMIA - SAN
Nonstop5h 23mAmerican Airlines
Deal found 4/26$292
Fri 5/1010:45 pmSAN - MIA
Nonstop4h 58mAmerican Airlines
Wed 5/157:04 pmMIA - SAN
Nonstop5h 24mAmerican Airlines
Deal found 4/26$317
Wed 5/1510:45 pmSAN - MIA
Nonstop4h 58mAmerican Airlines
Tue 5/217:04 pmMIA - SAN
Nonstop5h 24mAmerican Airlines
Deal found 4/26$346
Wed 5/2910:45 pmSAN - MIA
Nonstop4h 58mAmerican Airlines
Tue 6/47:04 pmMIA - SAN
Nonstop5h 24mAmerican Airlines
Deal found 4/26$347
Sat 5/2510:45 pmSAN - MIA
Nonstop4h 56mAmerican Airlines
Sun 5/267:04 pmMIA - SAN
Nonstop5h 24mAmerican Airlines
Deal found 4/25$353
Sat 5/2510:45 pmSAN - MIA
Nonstop4h 56mAmerican Airlines
Sat 6/17:04 pmMIA - SAN
Nonstop5h 24mAmerican Airlines
Deal found 4/25$357
Mon 8/129:15 pmSAN - MIA
Nonstop5h 07mAmerican Airlines
Tue 8/207:30 pmMIA - SAN
Nonstop5h 23mAmerican Airlines
Deal found 4/25$427
Fri 5/1710:45 pmSAN - MIA
Nonstop4h 58mAmerican Airlines
Sat 5/257:14 pmMIA - SAN
Nonstop5h 22mAmerican Airlines
Deal found 4/26$428
San Diego to Key Largo flights leaving soon
Find last-minute flight options from San Diego 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 2,991,349 searches. Data last updated April 27, 2024.
Consider one of these great deals we found on last-minute flights from San Diego to Key Largo. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 5/411:20 amSAN - MIA
1 stop8h 30mMultiple Airlines
Sat 5/119:16 pmMIA - SAN
1 stop12h 54mMultiple Airlines
Deal found 4/27$181
Sat 5/44:57 pmSAN - MIA
1 stop10h 06mMultiple Airlines
Wed 5/85:10 pmMIA - SAN
1 stop8h 15mMultiple Airlines
Deal found 4/26$187
Tue 5/78:00 pmSAN - MIA
2 stops21h 57mSpirit Airlines
Thu 5/910:22 pmMIA - SAN
1 stop12h 37mSpirit Airlines
Deal found 4/26$192
Sat 5/44:57 pmSAN - MIA
1 stop10h 06mMultiple Airlines
Sat 5/119:16 pmMIA - SAN
1 stop12h 54mMultiple Airlines
Deal found 4/26$193
Sat 5/411:20 amSAN - MIA
1 stop8h 30mMultiple Airlines
Sat 5/119:16 pmMIA - SAN
1 stop12h 54mMultiple Airlines
Deal found 4/27$194
Sat 5/44:57 pmSAN - MIA
1 stop10h 06mFrontier
Wed 5/86:15 amMIA - SAN
2 stops14h 00mFrontier
Deal found 4/26$205
Tue 5/76:26 pmSAN - MIA
2 stops23h 31mSpirit Airlines
Thu 5/96:40 amMIA - SAN
3 stops29h 34mSpirit Airlines
Deal found 4/26$211
Sun 5/512:40 pmSAN - MIA
1 stop24h 06mMultiple Airlines
Wed 5/89:45 amMIA - SAN
2 stops15h 40mMultiple Airlines
Deal found 4/27$212
Tue 5/76:26 pmSAN - MIA
2 stops23h 31mSpirit Airlines
Thu 5/99:45 amMIA - SAN
2 stops13h 37mSpirit Airlines
Deal found 4/26$214
One-way flights to Key Largo from San Diego
Search for one-way flight options from San Diego 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 2,991,349 searches. Data last updated April 27, 2024.
If you're seeking multiple options on one-way flights from San Diego to Key Largo, be sure to check out these deals, which are updated often. For those needing a return trip from San Diego, there is a search form available above.
Sat 5/189:48 amSAN - MIA
1 stop11h 13mFrontier
Deal found 4/26$56
Mon 5/138:26 pmSAN - MIA
2 stops21h 31mSpirit Airlines
Deal found 4/26$72
Mon 5/138:26 pmSAN - MIA
2 stops21h 31mSpirit Airlines
Deal found 4/25$74
Sat 5/1111:20 amSAN - MIA
1 stop8h 30mFrontier
Deal found 4/26$75
Mon 5/138:59 amSAN - MIA
1 stop23h 33mSpirit Airlines
Deal found 4/25$81
Mon 5/208:59 amSAN - MIA
1 stop24h 40mSpirit Airlines
Deal found 4/26$83
Fri 5/1011:00 amSAN - MIA
1 stop8h 50mFrontier
Deal found 4/26$84
Sat 5/117:45 amSAN - MIA
2 stops14h 55mSpirit Airlines
Deal found 4/26$86
Wed 5/298:41 amSAN - MIA
2 stops21h 10mSpirit Airlines
Deal found 4/25$87
Find flights from San Diego to Key Largo within your budget
Customize your flight search to find flights from San Diego 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 2,991,349 searches. Data last updated April 27, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$110 - $256
Route
Depart
Return
Price
San DiegoMiami
SAN - MIA
SANMIA
San Diego
Tue 5/14
1 stop23h 51m
Miami
Tue 5/21
1 stop19h 01m
$110
San DiegoMiami
SAN - MIA
SANMIA
San Diego
Tue 5/14
1 stop26h 39m
Miami
Tue 5/21
1 stop19h 01m
$119
San DiegoMiami
SAN - MIA
SANMIA
San Diego
Tue 5/14
2 stops30h 44m
Miami
Tue 5/21
1 stop22h 19m
$122
San DiegoMiami
SAN - MIA
SANMIA
San Diego
Tue 5/14
2 stops27h 19m
Miami
Tue 5/21
2 stops29h 06m
$124
San DiegoMiami
SAN - MIA
SANMIA
San Diego
Sat 5/11
1 stop8h 30m
Miami
Tue 5/14
1 stop19h 01m
$141
San DiegoMiami
SAN - MIA
SANMIA
San Diego
Sat 5/18
1 stop11h 13m
Miami
Sat 5/25
1 stop11h 59m
$145
San DiegoMiami
SAN - MIA
SANMIA
San Diego
Wed 5/15
1 stop8h 45m
Miami
Tue 5/21
1 stop8h 59m
$150
San DiegoMiami
SAN - MIA
SANMIA
San Diego
Wed 8/21
Nonstop5h 07m
Miami
Wed 8/28
Nonstop5h 23m
$237
San DiegoMiami
SAN - MIA
SANMIA
San Diego
Mon 7/8
1 stop8h 16m
Miami
Sat 7/20
1 stop6h 59m
$256
When is the best time to book a flight from San Diego to Key Largo?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Key Largo. Price data was last updated on January 28, 2024.
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
When is the cheapest time to fly from San Diego to Key Largo?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Key Largo. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to Key Largo flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Average price of flights to Key Largo by month
Plan your trip from San Diego to Key Largo by taking into account the cheapest months to travel. The average price of a one-way flight from San Diego to Key Largo is currently $78 while a round-trip flight costs $156. Price data was last updated on April 21, 2024.
Currently, September is the cheapest month in which you can book a flight from San Diego to Key Largo (average of $208). Flying from San Diego 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
$263
May
$250
June
$271
July
$287
August
$241
September
$208
October
$230
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 April 27, 2024.
To help decide which airline to fly from San Diego to Key Largo, see what other customers have to say about Frontier, Spirit Airlines and Delta. 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.
9,117 reviews
Overall
8.1
Crew
8.6
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
9,117 reviews
9,117 reviews
Overall
8.1
Crew
8.6
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
10,951 reviews
9,117 reviews
Overall
8.1
Crew
8.6
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
2,626 reviews
9,117 reviews
Overall
8.1
Crew
8.6
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
11,228 reviews
9,117 reviews
Overall
8.1
Crew
8.6
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
14,875 reviews
9,117 reviews
Overall
8.1
Crew
8.6
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Food
7.3
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 Diego to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Diego to Key LargoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from San Diego to Key Largo
Discover the top 7 airlines that operate flights from San Diego 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 2,991,349 searches. Data last updated April 27, 2024.
Search flights from San Diego to Key Largo by cabin class
Find flights from San Diego to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from San Diego to Key Largo
Find hourly flight availability from San Diego 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 April 27, 2024.
| 42%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 38%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 20%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
Weekly flight availability from San Diego to Key Largo
Explore weekly flight availability from San Diego 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 April 27, 2024.
| Sunday | 2daily flights |
|---|---|
| Monday | 2daily flights |
| Tuesday | 2daily flights |
| Wednesday | 2daily flights |
| Thursday | 2daily flights |
| Friday | 2daily flights |
| Saturday | 2daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
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Why should you use Cheapflights to find cheap flight tickets from San Diego to Key Largo?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Key Largo from San Diego.
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Certainly. Search results for flights to Key Largo from San Diego shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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Not ready to book yet? You can track prices for flights from San Diego to Key Largo on Cheapflights with our Price Alert feature and get notified when better prices are available.