$51+ Cheap flights from San Diego (SAN) to Kentucky
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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SDF
Feb 9 — Feb 161
1 adult, Economy
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Find cheap flights from San Diego to Kentucky with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Kentucky
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Kentucky (USKY). 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 February 4, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $130 (Frontier) |
One-way from | $51 (FlightHub) |
Popular in | April |
Cheapest in | August |
Average price | $426 |
Find flight deals from San Diego to Kentucky
Cheapest flights from San Diego to KentuckyExplore the most affordable flight options available from San Diego to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2025.
Explore the most affordable flight options available from San Diego to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2025.
This Frontier deal was found by Cheapflights users on 2/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2612:59 pmSAN - CVG
1 stop8h 57mFrontier
Mon 3/37:04 pmCVG - SAN
1 stop8h 16mFrontier
Deal found 2/4![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 2/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:25 amSAN - TYS
1 stop6h 16mFrontier
Thu 4/104:31 pmTYS - SAN
1 stop10h 43mFrontier
Deal found 2/4![Frontier logo]()
$169
This Trip.com deal was found by Cheapflights users on 2/4. 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 2/136:15 amSAN - CVG
1 stop19h 59mMultiple Airlines
Wed 2/197:59 pmCVG - SAN
1 stop20h 59mMultiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$210
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Tue 3/43:00 pmSAN - TYS
2 stops18h 00mMultiple Airlines
Tue 3/118:51 amTYS - SAN
2 stops25h 39mMultiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$223
This Mytrip deal was found by Cheapflights users on 2/4. 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.
Wed 3/196:15 amSAN - SDF
2 stops13h 43mSpirit Airlines
Tue 3/256:00 amSDF - SAN
2 stops28h 16mSpirit Airlines
Deal found 2/4![Spirit Airlines logo]()
$229
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 2/128:15 amSAN - TYS
1 stop8h 21mUnited Airlines
Sat 2/152:40 pmTYS - SAN
1 stop9h 19mUnited Airlines
Deal found 2/4![United Airlines logo]()
$229
This FlightHub deal was found by Cheapflights users on 2/3. 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.
Sun 2/237:41 pmSAN - BNA
1 stop7h 25mSpirit Airlines
Thu 2/273:05 pmBNA - SAN
2 stops19h 56mSpirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$264
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:53 pmSAN - BNA
1 stop8h 47mMultiple Airlines
Sun 6/19:25 amBNA - SAN
2 stops24h 03mMultiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 9/107:00 amSAN - BNA
1 stop7h 51mAlaska Airlines
Wed 9/105:51 pmBNA - SAN
1 stop8h 08mAlaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 2/4. 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.
Wed 4/1611:59 amSAN - BNA
1 stop8h 33mDelta
Wed 4/231:59 pmBNA - SAN
1 stop6h 42mDelta
Deal found 2/4![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 2/4. 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 2/1912:54 pmSAN - TYS
1 stop7h 55mAmerican Airlines
Mon 2/246:36 pmTYS - SAN
1 stop6h 59mAmerican Airlines
Deal found 2/4![American Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 3/67:25 amSAN - LEX
1 stop6h 45mDelta
Thu 3/135:59 pmLEX - SAN
1 stop7h 49mDelta
Deal found 2/4![Delta logo]()
$289
Find flights from San Diego to Kentucky within your budget
Customize your flight search to find flights from San Diego to Kentucky 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 2,558,603 searches. Data last updated February 4, 2025.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Wed 2/26
12:59 pm-12:56 am
1 stop8h 57m
Cincinnati Cinci./N. Kentucky
Mon 3/3
7:04 pm-12:20 am
1 stop8h 16m
$130
San DiegoKnoxville
SAN - TYS
SANTYS
San Diego
Thu 4/3
6:25 am-3:41 pm
1 stop6h 16m
Knoxville McGhee Tyson
Thu 4/10
4:31 pm-12:14 am
1 stop10h 43m
$169
San DiegoKnoxville
SAN - TYS
SANTYS
San Diego
Tue 3/4
3:00 pm-12:00 pm
2 stops18h 00m
Knoxville McGhee Tyson
Tue 3/11
8:51 am-7:30 am
2 stops25h 39m
$223
San DiegoLouisville
SAN - SDF
SANSDF
San Diego
Wed 3/19
6:15 am-10:58 pm
2 stops13h 43m
Louisville Intl
Tue 3/25
6:00 am-7:16 am
2 stops28h 16m
$229
San DiegoCincinnati
SAN - CVG
SANCVG
San Diego
Thu 2/27
6:15 am-10:40 pm
1 stop13h 25m
Cincinnati Cinci./N. Kentucky
Mon 3/3
10:00 am-9:01 am
3 stops26h 01m
$252
San DiegoNashville
SAN - BNA
SANBNA
San Diego
Sun 2/23
7:41 pm-5:06 am
1 stop7h 25m
Nashville Intl
Thu 2/27
3:05 pm-9:01 am
2 stops19h 56m
$264
San DiegoNashville
SAN - BNA
SANBNA
San Diego
Thu 5/29
6:53 pm-5:40 am
1 stop8h 47m
Nashville Intl
Sun 6/1
9:25 am-7:28 am
2 stops24h 03m
$267
San DiegoNashville
SAN - BNA
SANBNA
San Diego
Wed 4/16
11:59 am-10:32 pm
1 stop8h 33m
Nashville Intl
Sat 4/19
6:00 am-1:10 pm
1 stop9h 10m
$277
San DiegoKnoxville
SAN - TYS
SANTYS
San Diego
Wed 2/19
12:54 pm-11:49 pm
1 stop7h 55m
Knoxville McGhee Tyson
Mon 2/24
6:36 pm-10:35 pm
1 stop6h 59m
$284
San DiegoKnoxville
SAN - TYS
SANTYS
San Diego
Tue 2/25
12:00 pm-9:39 pm
1 stop6h 39m
Knoxville McGhee Tyson
Sat 3/1
5:15 pm-9:05 pm
1 stop6h 50m
$289
Showing 1-10 of 60 results
Best time to book a flight from San Diego to Kentucky
Have a flexible travel schedule? Discover the best time to fly to Kentucky from San Diego 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 San Diego to Kentucky
Get recent, data-driven insights about flights from San Diego to Kentucky including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from San Diego to Kentucky?
Currently, January is the cheapest month in which you can book a flight from San Diego to Kentucky (average of $299). Flying from San Diego to Kentucky in April is currently the most expensive (average of $369). 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 SAN to KY?
Find hourly flight availability from San Diego to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2025.
When flying from San Diego to Kentucky, 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 Kentucky by month
Plan your trip to Kentucky by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.
Temperature in Kentucky by month
Plan your trip to Kentucky by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing Kentucky
Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated February 4, 2025.
Peruse reviews from past customers who have flown with Southwest, Breeze Airways and Alaska Airlines from San Diego to Kentucky to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Entertainment
7.7
Overall
8.1
Crew
8.7
Boarding
8.2
Comfort
8.1
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Food
7.1
Entertainment
7.7
Overall
8.1
Crew
8.7
Boarding
8.2
Comfort
8.1
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Food
7.1
Entertainment
7.7
Overall
8.1
Crew
8.7
Boarding
8.2
Comfort
8.1
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Food
7.1
Entertainment
7.7
Overall
8.1
Crew
8.7
Boarding
8.2
Comfort
8.1
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Food
7.1
Entertainment
7.7
Overall
8.1
Crew
8.7
Boarding
8.2
Comfort
8.1
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Food
7.1
Entertainment
7.7
Overall
8.1
Crew
8.7
Boarding
8.2
Comfort
8.1
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Related info for your journey
Find useful and relevant information for your journey from San Diego to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to Kentucky
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Diego to Kentucky
Discover the top 5 airlines that operate flights from San Diego to Kentucky. 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 2,558,603 searches. Data last updated February 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$183 | Average$231 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$255 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$261 | Average$457 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$525 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$366 | Average$506 | FlexibilityNo cancel fee | On-time63% |