Cheap flights from Key Largo, FL to San Diego (SAN) 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.
MIA — SAN
May 13 — May 201

The best prices from Key Largo to San Diego are usually found in August or September, booked 35 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Key Largo to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to San Diego (SAN). 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 8, 2024.

Popular in

November

Cheapest in

August

Round-trip from

$288

One-way from

$119
High demand for flights, 18% potential price rise
Best time to find cheap flights, 21% potential price drop
From Key Largo to San Diego
One-way flight from Key Largo to San Diego

How far in advance should I book a flight from Key Largo to San Diego?

Users have found that booking a flight from Key Largo to San Diego at least 36 days early can save you up to 116% on average compared to booking a flight this week. If booking 36 days before your flight isn’t an option for you, users have found flights from Key Largo to San Diego for as little as $332 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $522 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, August can be a great choice for travel to San Diego. Flights to San Diego from Key Largo in August are about $365 on average during August, but can be found for as low as $122.

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

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

Cheap Spirit Airlines flights from Key Largo to San Diego

Explore cheap flight options specifically provided by Spirit Airlines for the route between Key Largo and San Diego. 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 2,752,338 searches. Data last updated May 8, 2024.
Find some of the cheapest Spirit Airlines flights traveling from Key Largo to San Diego. Deals update often to give you more flight options matching your criteria
Sat 5/257:04 pmMIA - SAN
1 stop15h 06mSpirit Airlines
Wed 5/299:12 pmSAN - MIA
2 stops24h 15mSpirit Airlines
Deal found 5/6$173
Wed 6/512:11 pmMIA - SAN
3 stops27h 44mSpirit Airlines
Wed 6/128:14 amSAN - MIA
2 stops11h 32mSpirit Airlines
Deal found 5/7$179
Sat 5/259:16 pmMIA - SAN
1 stop12h 54mSpirit Airlines
Wed 5/299:12 pmSAN - MIA
3 stops21h 33mSpirit Airlines
Deal found 5/6$183
Sat 5/189:16 pmMIA - SAN
1 stop12h 54mSpirit Airlines
Mon 5/208:26 pmSAN - MIA
2 stops21h 31mSpirit Airlines
Deal found 5/6$191
Sat 5/185:10 pmMIA - SAN
1 stop9h 43mSpirit Airlines
Tue 5/218:41 amSAN - MIA
2 stops21h 10mSpirit Airlines
Deal found 5/7$197
Thu 6/610:20 amMIA - SAN
1 stop9h 21mSpirit Airlines
Mon 6/1710:40 pmSAN - MIA
1 stop15h 11mSpirit Airlines
Deal found 5/7$201
Fri 5/315:10 pmMIA - SAN
1 stop9h 11mSpirit Airlines
Sun 6/29:12 pmSAN - MIA
1 stop16h 06mSpirit Airlines
Deal found 5/8$202
Sat 6/81:07 pmMIA - SAN
2 stops13h 11mSpirit Airlines
Tue 6/119:19 pmSAN - MIA
3 stops22h 27mSpirit Airlines
Deal found 5/7$204
Sat 5/259:16 pmMIA - SAN
2 stops14h 58mSpirit Airlines
Thu 5/308:14 amSAN - MIA
1 stop13h 13mSpirit Airlines
Deal found 5/8$205

Cheap Frontier flights from Key Largo to San Diego

Explore cheap flight options specifically provided by Frontier for the route between Key Largo and San Diego. 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 2,752,338 searches. Data last updated May 8, 2024.
Some of the lowest-priced Frontier flights we've found at this time heading from Key Largo to San Diego. Check back soon if you're not seeing flights that suit your needs.
Sat 5/185:30 amMIA - SAN
1 stop13h 14mFrontier
Tue 5/212:39 pmSAN - MIA
1 stop12h 21mFrontier
Deal found 5/7$174
Sat 5/185:30 amMIA - SAN
1 stop13h 14mFrontier
Sat 5/259:48 amSAN - MIA
1 stop11h 11mFrontier
Deal found 5/7$180
Sat 5/185:30 amMIA - SAN
1 stop13h 14mFrontier
Mon 5/202:08 pmSAN - MIA
1 stop7h 24mFrontier
Deal found 5/6$187
Wed 6/57:30 amMIA - SAN
1 stop13h 41mFrontier
Wed 6/1210:08 amSAN - MIA
1 stop16h 32mFrontier
Deal found 5/7$189
Tue 5/149:45 pmMIA - SAN
1 stop13h 39mFrontier
Fri 5/178:10 amSAN - MIA
1 stop13h 22mFrontier
Deal found 5/7$199
Fri 5/175:45 amMIA - SAN
1 stop12h 01mFrontier
Fri 5/248:10 amSAN - MIA
1 stop18h 50mFrontier
Deal found 5/7$200
Wed 6/57:30 amMIA - SAN
2 stops14h 50mFrontier
Wed 6/1210:08 amSAN - MIA
1 stop16h 32mFrontier
Deal found 5/8$203
Fri 6/77:25 amMIA - SAN
1 stop8h 32mFrontier
Tue 6/1110:18 amSAN - MIA
1 stop11h 42mFrontier
Deal found 5/7$209
Thu 5/237:30 amMIA - SAN
1 stop26h 40mFrontier
Sat 6/88:00 amSAN - MIA
1 stop18h 53mFrontier
Deal found 5/7$211

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

Find cheap flight options from Key Largo to San Diego specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
These are some of the best deals we've found on flights to San Diego in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 5/227:30 pmMIA - SAN
1 stop14h 40mSpirit Airlines
Wed 5/299:12 pmSAN - MIA
2 stops24h 15mSpirit Airlines
Deal found 5/7$152
Sat 5/259:16 pmMIA - SAN
1 stop12h 54mMultiple Airlines
Wed 5/299:13 amSAN - MIA
1 stop8h 44mMultiple Airlines
Deal found 5/8$154
Wed 5/227:30 pmMIA - SAN
1 stop14h 40mSpirit Airlines
Wed 5/298:41 amSAN - MIA
1 stop25h 33mSpirit Airlines
Deal found 5/7$160
Wed 5/227:30 pmMIA - SAN
1 stop14h 40mSpirit Airlines
Wed 5/299:12 pmSAN - MIA
3 stops21h 33mSpirit Airlines
Deal found 5/7$161
Tue 6/116:00 pmMIA - SAN
1 stop8h 55mSpirit Airlines
Wed 6/128:14 amSAN - MIA
2 stops11h 32mSpirit Airlines
Deal found 5/7$162
Wed 6/56:29 pmMIA - SAN
1 stop6h 58mSpirit Airlines
Wed 6/128:14 amSAN - MIA
2 stops11h 32mSpirit Airlines
Deal found 5/7$164
Wed 6/55:55 amMIA - SAN
2 stops17h 35mSpirit Airlines
Wed 6/128:14 amSAN - MIA
2 stops11h 32mSpirit Airlines
Deal found 5/7$167
Wed 5/2212:32 pmMIA - SAN
1 stop21h 38mMultiple Airlines
Sat 6/85:56 pmSAN - MIA
1 stop8h 57mMultiple Airlines
Deal found 5/7$171
Sat 5/257:04 pmMIA - SAN
1 stop15h 06mSpirit Airlines
Wed 5/299:12 pmSAN - MIA
2 stops24h 15mSpirit Airlines
Deal found 5/6$173

Key Largo to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Key Largo and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
These are some of the best deals we've found on flights to San Diego in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 5/227:30 pmMIA - SAN
1 stop14h 40mSpirit Airlines
Wed 5/299:12 pmSAN - MIA
2 stops24h 15mSpirit Airlines
Deal found 5/7$152
Sat 5/259:16 pmMIA - SAN
1 stop12h 54mMultiple Airlines
Wed 5/299:13 amSAN - MIA
1 stop8h 44mMultiple Airlines
Deal found 5/8$154
Wed 5/227:30 pmMIA - SAN
1 stop14h 40mSpirit Airlines
Wed 5/298:41 amSAN - MIA
1 stop25h 33mSpirit Airlines
Deal found 5/7$160
Wed 5/227:30 pmMIA - SAN
1 stop14h 40mSpirit Airlines
Wed 5/299:12 pmSAN - MIA
3 stops21h 33mSpirit Airlines
Deal found 5/7$161
Tue 6/116:00 pmMIA - SAN
1 stop8h 55mSpirit Airlines
Wed 6/128:14 amSAN - MIA
2 stops11h 32mSpirit Airlines
Deal found 5/7$162
Wed 6/56:29 pmMIA - SAN
1 stop6h 58mSpirit Airlines
Wed 6/128:14 amSAN - MIA
2 stops11h 32mSpirit Airlines
Deal found 5/7$164
Wed 6/55:55 amMIA - SAN
2 stops17h 35mSpirit Airlines
Wed 6/128:14 amSAN - MIA
2 stops11h 32mSpirit Airlines
Deal found 5/7$167
Wed 5/2212:32 pmMIA - SAN
1 stop21h 38mMultiple Airlines
Sat 6/85:56 pmSAN - MIA
1 stop8h 57mMultiple Airlines
Deal found 5/7$171
Sat 5/257:04 pmMIA - SAN
1 stop15h 06mSpirit Airlines
Wed 5/299:12 pmSAN - MIA
2 stops24h 15mSpirit Airlines
Deal found 5/6$173

Non-stop flights to San Diego from Key Largo

Discover non-stop flight options from Key Largo to San Diego. 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 2,752,338 searches. Data last updated May 8, 2024.
If you're seeking options on non-stop flights from Key Largo to San Diego, check out these fares. Those looking to potentially save on 1 or 2-stop flights from Key Largo to San Diego should utilize the search form at the the top of the page.
Wed 9/117:30 pmMIA - SAN
Nonstop5h 23mAmerican Airlines
Wed 9/189:15 pmSAN - MIA
Nonstop5h 07mAmerican Airlines
Deal found 5/8$237
Sat 8/177:30 pmMIA - SAN
Nonstop5h 06mAmerican Airlines
Wed 8/2110:04 pmSAN - MIA
Nonstop5h 07mAmerican Airlines
Deal found 5/7$291
Tue 7/27:30 pmMIA - SAN
Nonstop5h 20mAmerican Airlines
Sun 7/710:03 pmSAN - MIA
Nonstop5h 09mAmerican Airlines
Deal found 5/6$292
Sat 5/257:14 pmMIA - SAN
Nonstop5h 22mAmerican Airlines
Wed 5/2910:45 pmSAN - MIA
Nonstop4h 58mAmerican Airlines
Deal found 5/6$317
Thu 10/107:30 pmMIA - SAN
Nonstop5h 23mAmerican Airlines
Tue 10/229:15 pmSAN - MIA
Nonstop5h 07mAmerican Airlines
Deal found 5/8$327
Tue 10/157:30 pmMIA - SAN
Nonstop5h 23mAmerican Airlines
Mon 10/219:15 pmSAN - MIA
Nonstop5h 07mAmerican Airlines
Deal found 5/7$346
Fri 5/317:04 pmMIA - SAN
Nonstop5h 24mAmerican Airlines
Sat 10/269:15 pmSAN - MIA
Nonstop5h 07mAmerican Airlines
Deal found 5/8$347
Thu 10/107:30 pmMIA - SAN
Nonstop5h 23mAmerican Airlines
Tue 10/229:15 pmSAN - MIA
Nonstop5h 07mAmerican Airlines
Deal found 5/7$382
Tue 8/67:30 pmMIA - SAN
Nonstop5h 06mAmerican Airlines
Fri 8/910:04 pmSAN - MIA
Nonstop5h 07mAmerican Airlines
Deal found 5/6$447

Key Largo to San Diego flights leaving soon

Find last-minute flight options from Key Largo to San Diego 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 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the flights available from Key Largo to San Diego departing last-minute. It's wise to confirm all flight details are correct before booking.
Sat 5/185:30 amMIA - SAN
1 stop13h 14mFrontier
Tue 5/212:39 pmSAN - MIA
1 stop12h 21mFrontier
Deal found 5/7$174
Sat 5/185:30 amMIA - SAN
1 stop13h 14mFrontier
Sat 5/259:48 amSAN - MIA
1 stop11h 11mFrontier
Deal found 5/7$180
Sat 5/185:30 amMIA - SAN
1 stop13h 14mFrontier
Mon 5/202:08 pmSAN - MIA
1 stop7h 24mFrontier
Deal found 5/6$187
Sat 5/189:16 pmMIA - SAN
1 stop12h 54mSpirit Airlines
Mon 5/208:26 pmSAN - MIA
2 stops21h 31mSpirit Airlines
Deal found 5/6$191
Sat 5/185:10 pmMIA - SAN
1 stop9h 43mSpirit Airlines
Tue 5/218:41 amSAN - MIA
2 stops21h 10mSpirit Airlines
Deal found 5/7$197
Tue 5/149:45 pmMIA - SAN
1 stop13h 39mFrontier
Fri 5/178:10 amSAN - MIA
1 stop13h 22mFrontier
Deal found 5/7$199
Fri 5/175:45 amMIA - SAN
1 stop12h 01mFrontier
Fri 5/248:10 amSAN - MIA
1 stop18h 50mFrontier
Deal found 5/7$200
Tue 5/145:45 amMIA - SAN
3 stops29h 06mSpirit Airlines
Fri 5/177:58 pmSAN - MIA
2 stops26h 42mSpirit Airlines
Deal found 5/7$214
Fri 5/172:47 pmMIA - SAN
1 stop9h 38mFrontier
Wed 5/228:04 amSAN - MIA
1 stop13h 28mFrontier
Deal found 5/8$218

One-way flights to San Diego from Key Largo

Search for one-way flight options from Key Largo to San Diego. 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 2,752,338 searches. Data last updated May 8, 2024.
Some of the best available deals we've found on one-way flights from Key Largo to San Diego. Users needing a return flight from Key Largo to San Diego should utilize the search form above.
Sat 5/185:30 amMIA - SAN
1 stop13h 14mFrontier
Deal found 5/7$56
Wed 6/1210:34 amMIA - SAN
2 stops14h 53mSpirit Airlines
Deal found 5/7$74
Wed 6/512:11 pmMIA - SAN
1 stop22h 05mSpirit Airlines
Deal found 5/7$76
Wed 6/126:29 pmMIA - SAN
1 stop6h 58mSpirit Airlines
Deal found 5/7$79
Thu 6/610:34 amMIA - SAN
2 stops25h 46mSpirit Airlines
Deal found 5/6$86
Mon 6/310:22 pmMIA - SAN
1 stop12h 29mSpirit Airlines
Deal found 5/7$87
Tue 5/284:38 pmMIA - SAN
2 stops19h 36mSpirit Airlines
Deal found 5/7$88
Tue 5/287:40 amMIA - SAN
1 stop8h 59mFrontier
Deal found 5/7$90
Tue 6/45:10 pmMIA - SAN
1 stop9h 43mSpirit Airlines
Deal found 5/7$92

Find flights from Key Largo to San Diego within your budget

Customize your flight search to find flights from Key Largo to San Diego 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$173 - $325

Route

Depart

Return

Price

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Sat 5/25

1 stop15h 06m

San Diego

Wed 5/29

2 stops24h 15m

$173

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Wed 6/5

3 stops27h 44m

San Diego

Wed 6/12

2 stops11h 32m

$179

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Sat 5/18

1 stop13h 14m

San Diego

Sat 5/25

1 stop11h 11m

$180

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Sat 5/25

1 stop12h 54m

San Diego

Wed 5/29

3 stops21h 33m

$183

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Sat 5/18

1 stop13h 14m

San Diego

Mon 5/20

1 stop7h 24m

$187

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Mon 6/10

1 stop8h 26m

San Diego

Tue 6/11

1 stop13h 59m

$219

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Wed 5/15

1 stop8h 44m

San Diego

Mon 5/20

1 stop8h 58m

$266

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Fri 5/17

1 stop8h 12m

San Diego

Mon 5/20

2 stops13h 37m

$301

MiamiSan Diego

MIA - SAN

MIASAN

Miami

Sat 5/25

Nonstop5h 22m

San Diego

Wed 5/29

1 stop7h 51m

$325

Flights are sorted by cheapest first

Deals found on 5/6

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to San Diego. Price data was last updated on May 3, 2024.
To ensure you get the cheapest price possible for a flight from Key Largo to San Diego, you should look to book at least 35 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 Key Largo to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to San Diego. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Key Largo to San Diego flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Diego by month

Plan your trip from Key Largo to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Key Largo to San Diego is currently $81 while a round-trip flight costs $224. Price data was last updated on May 5, 2024.

Currently, October is the cheapest month in which you can book a flight from Key Largo to San Diego (average of $288). Flying from Key Largo to San Diego in July is currently the most expensive (average of $358). 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

$291

February

$297

March

$339

April

$298

May

$301

June

$356

July

$358

August

$308

September

$298

October

$288

November

$336

December

$306

Temperature and rainfall in San Diego by month

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

SAN

Temperature

57.2 - 71.6 °F

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated May 8, 2024.
Read reviews from past customers who have flown Spirit Airlines, Frontier and Delta from Key Largo to San Diego. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,141 reviews

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
9,141 reviews
8.1
Very good
9,141 reviews

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
10,789 reviews
8.1
Very good
9,141 reviews

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.4
Good
11,043 reviews
8.1
Very good
9,141 reviews

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.3
Good
14,677 reviews
8.1
Very good
9,141 reviews

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

6.4
Okay
8,706 reviews
8.1
Very good
9,141 reviews

Crew

8.6

Food

7.3

Entertainment

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to San Diego. 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 into for flights to San Diego from Key Largo?

    If you book a flight to San Diego from Key Largo, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 3 flights from Key Largo to San Diego per day from 7 different airlines.

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

    Yes, there are multiple flights from Key Largo to San Diego for under $200. The cheapest flight booked recently is on Spirit Airlines for just $173, but on average you can expect to pay $196.

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

    Cheapflights has at least 20 direct flights from Key Largo to San Diego under $300. A good price for a nonstop flight from Key Largo to San Diego is less than $654.

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

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

  • What are the cheapest airlines to fly from Key Largo to San Diego one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $56. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Key Largo to San Diego for a low price.

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

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

    Before booking your flight to San Diego from Key Largo, check out the most reliable airlines to get you to your destination on time: Qatar Airways (69%), Alaska Airlines (66%), American Airlines( 63%).

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

    Looking for the cheapest flight from Key Largo to San Diego? While on average our users pay $351, our data indicates the cheapest price to be $140. The most popular route (Miami - San Diego), is priced around $146.

  • What does MIA to SAN mean?

    Great question - MIA to SAN just means Miami Airport to San Diego Airport. Now you’ll know what these unique codes when you look for flights! Fort Lauderdale Airport (FLL), Key West Airport (EYW), Miami Opa Locka Airport (OPF), Fort Lauderdale Executive Airport (FXE) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Key Largo to San Diego 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 Key Largo to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter Key Largo to San Diego 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 Key Largo to San Diego that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to San Diego 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 Key Largo to San Diego that allow pets onboard?

    Many airlines flying from Key Largo to San Diego 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 Key Largo to San Diego?

    Yes, you can often find last-minute deals on Key Largo to San Diego 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 Key Largo to San Diego flight deals updated?

    The Key Largo to San Diego flight deals you see on this page were last updated on 5/8.

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Alternative routes for Key Largo to San Diego
See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Key Largo to San Diego

Discover the top 7 airlines that operate flights from Key Largo to San Diego. 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$100Average$212FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$102Average$397FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
FrontierCheapest$110Average$220FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapest$114Average$259FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest$125Average$321FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$128Average$353FlexibilityNo cancel feeOn-timeN/A
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American AirlinesCheapest$195Average$406FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Key Largo to San Diego by cabin class

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

Hourly flight availability from Key Largo to San Diego

Find hourly flight availability from Key Largo to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 8, 2024.
5%of flight departuresEarly morningMidnight to 6 am
10%of flight departuresMorning6 am to noon
47%of flight departuresAfternoonNoon to 6 pm
38%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Key Largo to San Diego

Explore weekly flight availability from Key Largo to San Diego. 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 8, 2024.
Sunday4daily flights
Monday3daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday3daily flights
Friday5daily flights
Saturday4daily flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Key Largo to San Diego. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 San Diego from Key Largo.

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

Need flexible booking options for your flight to San Diego from Key Largo? 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 Key Largo to San Diego become cheaper?

Yes, Cheapflights offers price alerts on Key Largo to San Diego flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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