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$104+ Cheap flights from Kentucky to San Francisco (SFO)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SFO
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Kentucky to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Kentucky (USKY) to San Francisco (SFO). 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 November 21, 2024.

Find flight deals from Kentucky to San Francisco

Cheapest flights from Kentucky to San Francisco
Explore the most affordable flight options available from Kentucky to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Frontier deal was found by Cheapflights users on 11/20. 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.
Tue 12/176:30 amCVG - SFO
1 stop11h 27mFrontier
Fri 1/2411:33 amSFO - CVG
1 stop8h 54mFrontier
Deal found 11/20$188
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/106:28 pmBNA - SFO
1 stop17h 23mAlaska Airlines
Tue 12/172:41 pmSFO - BNA
1 stop7h 18mAlaska Airlines
Deal found 11/20$226
This Frontier deal was found by Cheapflights users on 11/20. 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.
Fri 12/205:07 pmBNA - SFO
1 stop9h 14mFrontier
Sun 1/126:05 amSFO - BNA
1 stop5h 48mFrontier
Deal found 11/20$234
This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2510:24 amSDF - SFO
Nonstop5h 09mBreeze Airways
Fri 11/291:18 pmSFO - SDF
Nonstop4h 27mBreeze Airways
Deal found 11/20$255
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Sat 12/142:21 pmBNA - SFO
1 stop8h 44mAmerican Airlines
Tue 12/3112:09 pmSFO - BNA
1 stop7h 28mAmerican Airlines
Deal found 11/19$271
This Delta deal was found by Cheapflights users on 11/20. 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 12/186:20 amCVG - SFO
1 stop10h 09mDelta
Wed 12/255:40 amSFO - CVG
1 stop8h 27mDelta
Deal found 11/20$272
This Delta deal was found by Cheapflights users on 11/19. 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.
Sun 12/156:00 amBNA - SFO
1 stop9h 27mDelta
Tue 12/316:00 amSFO - BNA
1 stop10h 17mDelta
Deal found 11/19$276
This Delta deal was found by Cheapflights users on 11/20. 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 12/610:50 amSDF - SFO
1 stop10h 26mDelta
Mon 12/99:30 pmSFO - SDF
1 stop9h 18mDelta
Deal found 11/20$278
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/136:34 pmBNA - SFO
Nonstop5h 00mUnited Airlines
Tue 12/1711:00 amSFO - BNA
Nonstop4h 18mUnited Airlines
Deal found 11/19$283
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/127:00 amCVG - SFO
1 stop9h 28mUnited Airlines
Sun 12/1512:30 amSFO - CVG
1 stop7h 28mUnited Airlines
Deal found 11/19$288
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Thu 12/127:00 amSDF - SFO
1 stop7h 39mUnited Airlines
Mon 12/169:05 amSFO - SDF
1 stop9h 54mUnited Airlines
Deal found 11/21$294
This Expedia deal was found by Cheapflights users on 11/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/266:30 amCVG - SFO
1 stop7h 43mMultiple Airlines
Wed 11/2712:33 pmSFO - CVG
Nonstop4h 36mMultiple Airlines
Deal found 11/20$307

Find flights from Kentucky to San Francisco within your budget

Customize your flight search to find flights from Kentucky to San Francisco 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KnoxvilleSan Francisco

TYS - SFO

TYSSFO

Knoxville McGhee Tyson

Thu 1/16

4:19 pm-12:09 am

1 stop10h 50m

San Francisco

Wed 1/22

6:55 am-3:19 pm

1 stop29h 24m

$128

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

Tue 12/17

6:30 am-2:57 pm

1 stop11h 27m

San Francisco

Fri 1/24

11:33 am-11:27 pm

1 stop8h 54m

$188

NashvilleSan Francisco

BNA - SFO

BNASFO

Nashville Intl

Tue 12/10

6:28 pm-9:51 am

1 stop17h 23m

San Francisco

Tue 12/17

2:41 pm-11:59 pm

1 stop7h 18m

$226

NashvilleSan Francisco

BNA - SFO

BNASFO

Nashville Intl

Wed 1/8

6:40 pm-9:45 pm

Nonstop5h 05m

San Francisco

Wed 1/22

11:59 pm-9:36 am

1 stop7h 37m

$227

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Fri 1/17

6:20 pm-11:22 pm

1 stop8h 02m

San Francisco

Mon 1/20

10:45 pm-11:34 am

1 stop9h 49m

$228

NashvilleSan Francisco

BNA - SFO

BNASFO

Nashville Intl

Fri 12/20

5:07 pm-12:21 am

1 stop9h 14m

San Francisco

Sun 1/12

6:05 am-1:53 pm

1 stop5h 48m

$234

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

Tue 1/7

7:00 am-12:19 pm

1 stop8h 19m

San Francisco

Sat 1/11

5:30 am-3:03 pm

1 stop6h 33m

$238

NashvilleSan Francisco

BNA - SFO

BNASFO

Nashville Intl

Fri 1/10

12:28 pm-7:06 pm

1 stop8h 38m

San Francisco

Sat 1/11

12:27 am-10:42 am

1 stop8h 15m

$239

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

Thu 2/6

6:29 pm-9:00 am

2 stops17h 31m

San Francisco

Thu 2/13

11:12 am-12:56 am

1 stop10h 44m

$247

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

Thu 1/9

6:29 pm-10:03 am

2 stops18h 34m

San Francisco

Mon 1/13

7:00 am-5:29 pm

1 stop7h 29m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

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

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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 Francisco

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

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

Currently, January is the cheapest month in which you can book a flight from Kentucky to San Francisco (average of $276). Flying from Kentucky to San Francisco in June is currently the most expensive (average of $381). 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 SFO?

Find hourly flight availability from Kentucky to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from Kentucky to San Francisco, 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 Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 Francisco. Reviews last updated November 21, 2024.
Get a feel of what it's like to fly with Frontier, Alaska Airlines and United Airlines from Kentucky to San Francisco by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
123 reviews

Entertainment

6.6

Crew

8.9

Boarding

8.4

Overall

8.2

Comfort

8.3

Food

6.7

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Breeze Airways
8.2
Very good
123 reviews
Breeze Airways
8.2
Very good
123 reviews

Entertainment

6.6

Crew

8.9

Boarding

8.4

Overall

8.2

Comfort

8.3

Food

6.7

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Southwest
8.1
Very good
5,015 reviews
Breeze Airways
8.2
Very good
123 reviews

Entertainment

6.6

Crew

8.9

Boarding

8.4

Overall

8.2

Comfort

8.3

Food

6.7

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Alaska Airlines
8.0
Very good
9,458 reviews
Breeze Airways
8.2
Very good
123 reviews

Entertainment

6.6

Crew

8.9

Boarding

8.4

Overall

8.2

Comfort

8.3

Food

6.7

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Delta
8.0
Very good
8,758 reviews
Breeze Airways
8.2
Very good
123 reviews

Entertainment

6.6

Crew

8.9

Boarding

8.4

Overall

8.2

Comfort

8.3

Food

6.7

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

United Airlines
7.4
Good
9,172 reviews
Breeze Airways
8.2
Very good
123 reviews

Entertainment

6.6

Crew

8.9

Boarding

8.4

Overall

8.2

Comfort

8.3

Food

6.7

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Related info for your journey

Find useful and relevant information for your journey from Kentucky to San Francisco. 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 Francisco from Kentucky?

    Most people fly into San Francisco (SFO) if they book a flight to San Francisco from Kentucky. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • How popular is this Kentucky to San Francisco flight route?

    Within the past month, 1 users have taken a look at flights from Kentucky to San Francisco.

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

    $104 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $114 and $146, respectively.

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

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

  • What are the cheapest flights from Kentucky to San Francisco?

    Looking for the cheapest flight from Kentucky to San Francisco? While on average our users pay $197, our data indicates the cheapest price to be $97. The most popular route (Nashville Intl - San Francisco), is priced around $217.

  • Can I find deals for flights from Kentucky to San Francisco that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Kentucky to San Francisco (average of $276). Flying from Kentucky to San Francisco in June is currently the most expensive (average of $381). 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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Alternative routes for Kentucky to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Kentucky to San Francisco

Discover the top 5 airlines that operate flights from Kentucky to San Francisco. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$138Average$265FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$226Average$355FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$227Average$439FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$230Average$442FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$316Average$386FlexibilityNo cancel feeOn-time63%
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