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$52+ Cheap flights from Kentucky to San Diego (SAN)

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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SAN
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
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Find flight deals from Kentucky to San Diego

Cheapest flights from Kentucky to San Diego
Explore the most affordable flight options available from Kentucky to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/88:15 pmTYS - SAN
1 stop22h 55mFrontier
Wed 11/136:25 amSAN - TYS
1 stop9h 04mFrontier
Deal found 10/30$207
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/228:34 pmBNA - SAN
1 stop29h 22mFrontier
Mon 11/256:25 amSAN - BNA
1 stop11h 17mFrontier
Deal found 10/30$218
This FareScan deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/279:09 pmBNA - SAN
2 stops35h 31mSpirit Airlines
Wed 12/47:15 pmSAN - BNA
2 stops14h 44mSpirit Airlines
Deal found 10/30$227
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1511:44 amBNA - SAN
1 stop13h 25mMultiple Airlines
Sun 11/176:57 pmSAN - BNA
2 stops15h 12mMultiple Airlines
Deal found 10/30$232
This Trip.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/146:30 amCVG - SAN
2 stops11h 46mFrontier
Fri 11/151:32 pmSAN - CVG
1 stop7h 34mFrontier
Deal found 10/31$245
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:28 pmBNA - SAN
1 stop15h 58mAlaska Airlines
Fri 12/135:19 pmSAN - BNA
1 stop20h 41mAlaska Airlines
Deal found 10/29$248
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/132:50 pmBNA - SAN
1 stop8h 57mUnited Airlines
Mon 12/167:45 pmSAN - BNA
2 stops11h 50mUnited Airlines
Deal found 10/30$253
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/276:00 amBNA - SAN
1 stop7h 35mAmerican Airlines
Wed 12/46:45 amSAN - BNA
1 stop6h 42mAmerican Airlines
Deal found 10/30$257
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/137:20 pmBNA - SAN
1 stop6h 36mDelta
Tue 1/711:05 amSAN - BNA
1 stop10h 54mDelta
Deal found 10/30$260
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/125:50 amBNA - SAN
1 stop7h 30mSouthwest
Fri 12/137:40 pmSAN - BNA
Nonstop3h 50mSouthwest
Deal found 10/29$274
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/910:00 amCVG - SAN
2 stops15h 17mMultiple Airlines
Thu 12/129:08 amSAN - CVG
2 stops10h 32mMultiple Airlines
Deal found 10/30$278
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/237:59 pmLEX - SAN
1 stop7h 26mDelta
Wed 11/2710:10 pmSAN - LEX
1 stop9h 14mDelta
Deal found 10/31$288

Find flights from Kentucky to San Diego within your budget

Customize your flight search to find flights from Kentucky 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Mon 11/18

1:39 pm-6:38 pm

1 stop7h 59m

$64

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Thu 12/12

6:31 am-11:34 am

1 stop7h 03m

$124

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Tue 12/3

11:54 am-6:15 pm

3 stops32h 21m

$127

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sat 2/1

7:00 am-2:32 pm

1 stop9h 32m

$132

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Tue 11/26

10:25 am-2:53 pm

1 stop6h 28m

$133

LexingtonSan Diego

LEX - SAN

LEXSAN

Lexington Blue Grass

Thu 11/14

1:58 pm-6:02 pm

1 stop7h 04m

$138

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sun 11/17

10:20 am-4:39 pm

1 stop8h 19m

$143

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Wed 1/15

6:29 pm-11:59 pm

1 stop8h 30m

$151

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Sun 12/15

6:35 am-9:10 am

Nonstop4h 35m

$195

NashvilleSan Diego

BNA - SAN

BNASAN

Nashville Intl

Wed 11/27

8:34 pm-11:56 pm

1 stop29h 22m

$128

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Kentucky to San Diego

Get recent, data-driven insights about flights from Kentucky to San Diego including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Kentucky to San Diego?

Currently, September is the cheapest month in which you can book a flight from Kentucky to San Diego (average of $266). Flying from Kentucky to San Diego in March is currently the most expensive (average of $338). 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.

What is the cheapest time of day to fly from KY to SAN?

Find hourly flight availability from Kentucky 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 October 31, 2024.

When flying from Kentucky 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.

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

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

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 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 October 31, 2024.
Read reviews from past customers who have flown Frontier, Southwest and United Airlines from Kentucky 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.
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,116 reviews
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,420 reviews
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,835 reviews
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,240 reviews
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Kentucky 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 Kentucky?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from Kentucky to San Diego.

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

    Yes, there are multiple flights from Kentucky to San Diego for under $200. The cheapest flight booked recently is on Frontier for just $114, but on average you can expect to pay $258.

  • Are there nonstop flights from Kentucky to San Diego for under $400 on Cheapflights?

    Cheapflights has at least 1 direct flight from Kentucky to San Diego under $400. A good price for a nonstop flight from Kentucky to San Diego is less than $370.

  • Are there last-minute flights available from Kentucky to San Diego for under $300?

    There are currently 20+ open flights from Kentucky to San Diego within the next 7 days for less than $300.

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

    One-way options have recently been found by users for as low as $52 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $77 and United Airlines from $124 one-way.

  • What are the most popular routes from Kentucky to San Diego?

    When deciding which route to take from Kentucky to San Diego consider Nashville Intl - San Diego, Cincinnati Cinci./N. Kentucky - San Diego or Louisville Intl - San Diego as they are the most popular.

  • What does SDF to SAN mean?

    Louisville Intl Airport is SDF and San Diego Airport is SAN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Lexington Blue Grass Airport (LEX), Paducah Barkley Regional Airport (PAH), Owensboro Daviess County Airport (OWB).

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

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

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

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

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

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

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

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

    Many airlines flying from Kentucky 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 Kentucky to San Diego?

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

    The Kentucky to San Diego flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from Kentucky to San Diego?

    Currently, September is the cheapest month in which you can book a flight from Kentucky to San Diego (average of $266). Flying from Kentucky to San Diego in March is currently the most expensive (average of $338). 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.

See more FAQs

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Top 5 airlines flying from Kentucky to San Diego

Discover the top 5 airlines that operate flights from Kentucky 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$162Average$257FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$263Average$431FlexibilityNo cancel feeOn-time71%
DeltaCheapest$281Average$444FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$373Average$471FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$381Average$496FlexibilityNo cancel feeOn-time63%
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