Cheap flights from Key Largo, FL to San Diego (SAN)

MIA — SAN
Oct 1 — Oct 81

The best prices from Key Largo to San Diego are usually found in January or October, booked 49 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from Key Largo to San Diego (SAN)

All the information you need to plan the best KE9 to SAN flight in 2022: compare Key Largo to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

KE9 - SAN

Price

$237 - $545

SAN

Temperature

57.2 - 71.6 °F

SAN

Rainfall

0 - 2.3 inches

Popular inJulyHigh demand for flights, 32% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 36% potential price drop
Round-trip from$237From Key Largo to San Diego
One-way from$108One-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 49 days early can save you up to 23% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Key Largo to San Diego for as little as $381 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 $459 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 July. For low rates, January can be a great choice for travel to San Diego. Flights to San Diego from Key Largo in January are about $372 on average during January, but can be found for as low as $167.

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 flights from Key Largo to San Diego in September, October 2022

The best prices found for Key Largo to SAN flights for September, October
Oct 28 - Nov 5
MIA

Miami

SAN

San Diego

1 stop

23h 13m
SAN

San Diego

MIA

Miami

1 stop

20h 29m
$152

Frontier

Pick Dates

Deal found 25/9/22

Oct 28 - Nov 5
MIA

Miami

SAN

San Diego

1 stop

23h 13m
SAN

San Diego

MIA

Miami

1 stop

12h 38m
$164

Frontier

Pick Dates

Deal found 25/9/22

Oct 31 - Nov 5
MIA

Miami

SAN

San Diego

1 stop

10h 05m
SAN

San Diego

MIA

Miami

1 stop

20h 29m
$166

Frontier

Pick Dates

Deal found 25/9/22

Key Largo to San Diego 2022 flight deals

Cheap flights to San Diego from Key Largo found for this year
Oct 28 - Nov 5
MIA

Miami

SAN

San Diego

1 stop

23h 13m
SAN

San Diego

MIA

Miami

1 stop

20h 29m
$152

Frontier

Pick Dates

Deal found 25/9/22

Oct 28 - Nov 5
MIA

Miami

SAN

San Diego

1 stop

23h 13m
SAN

San Diego

MIA

Miami

1 stop

12h 38m
$164

Frontier

Pick Dates

Deal found 25/9/22

Oct 31 - Nov 5
MIA

Miami

SAN

San Diego

1 stop

10h 05m
SAN

San Diego

MIA

Miami

1 stop

20h 29m
$166

Frontier

Pick Dates

Deal found 25/9/22

Cheap Frontier flights from Key Largo to San Diego

Oct 28 - Nov 5
MIA

Miami

SAN

San Diego

1 stop

23h 13m
SAN

San Diego

MIA

Miami

1 stop

20h 29m
$152

Frontier

Pick Dates

Deal found 25/9/22

Oct 28 - Nov 5
MIA

Miami

SAN

San Diego

1 stop

23h 13m
SAN

San Diego

MIA

Miami

1 stop

12h 38m
$164

Frontier

Pick Dates

Deal found 25/9/22

Oct 31 - Nov 5
MIA

Miami

SAN

San Diego

1 stop

10h 05m
SAN

San Diego

MIA

Miami

1 stop

20h 29m
$166

Frontier

Pick Dates

Deal found 25/9/22

Cheap Spirit Airlines flights from Key Largo to San Diego

Oct 11 - Oct 18
MIA

Miami

SAN

San Diego

2 stops

29h 30m
SAN

San Diego

MIA

Miami

2 stops

26h 41m
$169

Spirit Airlines

Pick Dates

Deal found 24/9/22

Oct 11 - Oct 18
MIA

Miami

SAN

San Diego

2 stops

29h 30m
SAN

San Diego

MIA

Miami

2 stops

20h 56m
$182

Spirit Airlines

Pick Dates

Deal found 23/9/22

Oct 12 - Oct 19
MIA

Miami

SAN

San Diego

2 stops

29h 30m
SAN

San Diego

MIA

Miami

2 stops

20h 56m
$183

Spirit Airlines

Pick Dates

Deal found 25/9/22

Non-stop flights to San Diego from Key Largo

Save time with Key Largo to San Diego direct flight deals
Nov 8 - Nov 14
MIA

Miami

SAN

San Diego

Nonstop

5h 30m
SAN

San Diego

MIA

Miami

Nonstop

4h 46m
$328

Alaska Airlines

Pick Dates

Deal found 23/9/22

Oct 29 - Nov 4
MIA

Miami

SAN

San Diego

Nonstop

5h 30m
SAN

San Diego

MIA

Miami

Nonstop

4h 46m
$332

Alaska Airlines

Pick Dates

Deal found 25/9/22

Oct 12 - Oct 14
MIA

Miami

SAN

San Diego

Nonstop

5h 30m
SAN

San Diego

MIA

Miami

Nonstop

4h 50m
$347

American Airlines

Pick Dates

Deal found 25/9/22

Last minute flights from Key Largo to San Diego

Late deals on return flights to San Diego from Key Largo, departing today and this week
Oct 1 - Oct 4
MIA

Miami

SAN

San Diego

1 stop

12h 17m
SAN

San Diego

MIA

Miami

1 stop

9h 36m
$184

Frontier

Pick Dates

Deal found 23/9/22

Oct 6 - Oct 11
MIA

Miami

SAN

San Diego

2 stops

29h 30m
SAN

San Diego

MIA

Miami

2 stops

26h 41m
$193

Spirit Airlines

Pick Dates

Deal found 24/9/22

Oct 6 - Oct 11
MIA

Miami

SAN

San Diego

2 stops

17h 57m
SAN

San Diego

MIA

Miami

1 stop

10h 09m
$199

Multiple Airlines

Pick Dates

Deal found 24/9/22

One-way flights to San Diego from Key Largo

The cheapest one-way flights from Key Largo to San Diego
Oct 5
MIA

Miami

SAN

San Diego

1 stop

9h 49m
$72

Frontier

Pick Dates

Deal found 25/9/22

Oct 31
MIA

Miami

SAN

San Diego

1 stop

10h 05m
$73

Frontier

Pick Dates

Deal found 25/9/22

Oct 4
MIA

Miami

SAN

San Diego

2 stops

29h 06m
$76

Spirit Airlines

Pick Dates

Deal found 25/9/22

Related info for your journey

Useful info, stats and facts about Key Largo to San Diego flights.

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 4 flights from Key Largo to San Diego per day from 10 different airlines.

Which airlines flying from Key Largo to San Diego have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Alaska Airlines, and Spirit Airlines flying from Key Largo to San Diego have implemented new flexible cancellation policies.

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 Frontier for just $152, but on average you can expect to pay $179.

Are there nonstop flights from Key Largo to San Diego for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Key Largo to San Diego under $400. A good price for a nonstop flight from Key Largo to San Diego is less than $377.

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.

How popular is this Key Largo to San Diego flight route?

The Key Largo to San Diego flight path was viewed by 31 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

When booking a flight from Key Largo to San Diego, you may want to consider flying on Undisclosed Carrier, American Airlines or Alaska Airlines as they are the most popular for this route.

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 (76%), GOL (76%), 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 $1,503, our data indicates the cheapest price to be $83. The most popular route (Miami - San Diego), is priced around $179.

Other flights to San Diego

Alternative routes for Key Largo to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Key Largo to San Diego

The chart below displays the airlines Cheapflights users traveling from Key Largo to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$11Average$21FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Spirit AirlinesCheapest$59Average$261FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
United AirlinesCheapest$103Average$420FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$113Average$345FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
FrontierCheapest$127Average$222FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Alaska AirlinesCheapest$130Average$374FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
JetBlueCheapest$138Average$352FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
American AirlinesCheapest$155Average$474FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Key Largo to San Diego

See what time of day planes typically take off from Key Largo to San Diego
16%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
84%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Key Largo to San Diego

See how many times per day planes take to the skies headed from Key Largo to San Diego
Sunday4daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday4daily flights