Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.

Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Did you mean flights from Key West to San Diego?

Flights from San Diego to Key West, United States Last modified: Sep 30, 2016 3:11 -04:00

San Diego to Key West Last modified: Sep 30, 2016 3:11 -04:00

We've scanned 26,216,477,370 round trip itineraries and found the cheapest flights from San Diego to Key West. United frequently offer the best deals on San Diego to Key West flights, or select your preferred carrier below to see the cheapest days to fly.

United
SANEYW
Tue 11/1
2 stops
EYWSAN
Sat 11/5
2 stops
$418
Select
United
SANEYW
Sun 12/11
2 stops
EYWSAN
Sat 12/17
2 stops
$418
Select

How Much is a Flight from San Diego to Key West?

We have collected flight cost data from across the web for travel from San Diego to Key West, and have found the average flight price for this trip to be $511.

Where To Buy Cheap Flights from San Diego to Key West?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from San Diego to Key West based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from San Diego to Key West?

The chart below shows up-to-date information regarding how far in advance to book your flight from San Diego to Key West.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $1,025
7-14 days $0 $480
14-21 days $0 $480
21-30 days $0 $647
30-60 days $0 $418
60-90 days $0 $418
90+ days $0 $561

Cheapest Day To Fly from San Diego to Key West

We've examined 26,224,294,390 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from San Diego to Key West is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$446 $418 $747 $493 $480 $569 $418

Compare Flight Prices from San Diego to Key West by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for San Diego to Key West flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
October San Diego Key West United 10/14/16 10/21/16 2 $480
November San Diego Key West United 11/1/16 11/5/16 2 $418
December San Diego Key West United 12/11/16 12/17/16 2 $418
January San Diego Key West United 1/25/17 1/29/17 2 $721
February San Diego Key West United 2/3/17 2/6/17 2 $569
April San Diego Key West United 4/7/17 4/15/17 2 $561
June San Diego Key West United 6/24/17 7/2/17 2 $580

Cheap Last Minute Flights from San Diego to Key West

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from San Diego to Key West. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
2 3 4 5 6 7 8
$1,207
9 10 11 12 13 14 15
$1,207
16 17 18 19 20 21 22
$610
23 24 25 26 27 28 29
$610

Connecting Flights vs Direct Flights from San Diego to Key West

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from San Diego to Key West is $529.

The average price for direct flights from San Diego to Key West is not available.

One Way Flights vs Round Trip Flights from San Diego to Key West

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Diego to Key West. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Diego to Key West is not available.

The average price for round trip flights from San Diego to Key West is $535.

San Diego to Key West Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from San Diego to Key West?
Answer: Ft Lauderdale, FL

Airlines in San Diego flying to Key West Last modified: Sep 30, 2016 3:11 -04:00Number of routes searched: 51Number of itineraries searched: 3,317

Wondering which airlines fly out of San Diego to Key West? We've gathered the average price of San Diego airlines with flights to Key West. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

San Diego to Key West
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT
American MIA
Delta ATL
United EWR
United RSW
American CLT / MIA
American DFW / CLT
American DFW / MIA
Delta DTW / ATL
Delta LAX / ATL
Delta MSP / ATL
Delta SEA / ATL
United DEN / TPA
United EWR / FLL
United EWR / MCO

San Diego to Key West Airports

These are the major commercial airports we're currently monitoring in San Diego and Key West. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from San Diego - SAN

FlightsAirlineLowest Price
Flights from San Diego to Miami American, Alaska, Delta, Frontier, United $242
Flights from San Diego to Ft Lauderdale American, Alaska, JetBlue, Delta, Spirit, United, Virgin America $224
Flights from San Diego to Atlanta American, Alaska, JetBlue, Delta, Frontier, Spirit, United $297
Flights from San Diego to Orlando Alaska, Delta, Frontier, Spirit, Sun Country, United $117
Flights from San Diego to Dallas - Ft Worth American, Alaska, Delta, Frontier, Spirit, United, Virgin America $81
Flights from San Diego to New York American, Alaska, JetBlue, Delta, Frontier, Sun Country, United, Virgin America $280
Flights from San Diego to Tampa American, Alaska, Delta, Frontier, Spirit, United $243

Cheap Domestic Flights to Key West - EYW

FlightsAirlineLowest Price
Flights from Los Angeles to Key West American, Delta, United $408
Flights from Santa Ana to Key West Delta, United $530
Flights from Los Angeles to Miami American, Alaska, Delta, Frontier, United $226
Flights from Los Angeles to Ft Lauderdale American, Alaska, JetBlue, Delta, Spirit, United, Virgin America $210
Flights from Los Angeles to Orlando American, Alaska, Delta, Frontier, Spirit, Sun Country, United, Virgin America $177
Flights from Los Angeles to Tampa American, Alaska, Delta, Spirit, Sun Country, United $283
Flights from Los Angeles to Ft Myers American, Alaska, Delta, Frontier, Spirit, Sun Country, United $296
Flights from Los Angeles to West Palm Beach American, Delta, United $308
Flights from Santa Ana to Miami American, Delta, Frontier, United $311
Flights from Ontario to Miami Delta, United $334
Flights from Los Angeles to Charlotte American, Alaska, Delta, United $240
Flights from Burbank to Miami American, Alaska, Delta, United $307
Flights from Santa Ana to Ft Lauderdale American, Alaska, Delta, United $305
Flights from Ontario to Ft Lauderdale American, Delta, United $316
Flights from Los Angeles to New Orleans American, Alaska, JetBlue, Delta, Frontier, Spirit, United $127
Flights from Los Angeles to Boston American, Alaska, JetBlue, Delta, Spirit, Sun Country, United, Virgin America $212
Flights from Los Angeles to Sarasota - Bradenton Delta, United $320
Flights from Long Beach to Miami Delta Check Dates
Flights from Los Angeles to Newark American, Alaska, JetBlue, Delta, Spirit, United, Virgin America $242

Cheap International Flights to Key West - EYW

FlightsAirlineLowest Price
Flights from Los Angeles to Cancun Interjet, American, AeroMexico, Alaska, JetBlue, British Airways, Copa, Delta, United, Virgin America, Volaris $264
Flights from Los Angeles to Nassau American, Air Canada, JetBlue, British Airways, Copa, Delta, United $438
Flights from Los Angeles to Havana Interjet, American, AeroMexico, Copa, Delta, United $395
Flights from Los Angeles to Mexico City Interjet, American, AeroMexico, Alaska, British Airways, Copa, Delta, United, Volaris $250
Cheap Flights from San Diego to Key West