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$70+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SFO
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
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 diciembre 18, 2024.

Round-trip from

$137
(Mytrip)

One-way from

$70
(Frontier)
From Kentucky to San Francisco
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One-way flight from Kentucky to San Francisco
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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 diciembre 18, 2024.

This Booking.com deal was found by Cheapflights users on 12/16. 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.
lun. 12/231:49 pmCVG - SFO
1 stop21h 03mFrontier
mié. 12/256:00 amSFO - CVG
1 stop27h 47mFrontier
Deal found 12/16$348
This Delta deal was found by Cheapflights users on 12/17. 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.
mar. 12/246:20 amCVG - SFO
1 stop8h 19mDelta
mié. 1/112:10 pmSFO - CVG
1 stop8h 48mDelta
Deal found 12/17$366
This CheapOair deal was found by Cheapflights users on 12/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/298:36 pmBNA - SFO
1 stop28h 15mMultiple Airlines
mié. 1/16:00 amSFO - BNA
1 stop27h 33mMultiple Airlines
Deal found 12/18$382
This Gotogate deal was found by Cheapflights users on 12/17. 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.
vie. 12/2710:24 amSDF - SFO
Nonstop5h 09mBreeze Airways
vie. 1/31:18 pmSFO - SDF
Nonstop4h 27mBreeze Airways
Deal found 12/17$395
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/231:49 pmCVG - SFO
1 stop11h 28mMultiple Airlines
mié. 12/2512:33 pmSFO - CVG
Nonstop4h 36mMultiple Airlines
Deal found 12/16$403
This American Airlines deal was found by Cheapflights users on 12/17. 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.
lun. 12/233:25 pmBNA - SFO
1 stop7h 36mAmerican Airlines
vie. 2/2111:35 pmSFO - BNA
1 stop8h 18mAmerican Airlines
Deal found 12/17$404
This Delta deal was found by Cheapflights users on 12/17. 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.
vie. 12/202:53 pmBNA - SFO
1 stop9h 51mDelta
dom. 1/126:20 amSFO - BNA
1 stop7h 30mDelta
Deal found 12/17$408
This American Airlines deal was found by Cheapflights users on 12/17. 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.
mié. 12/254:11 pmTYS - SFO
1 stop7h 53mAmerican Airlines
mar. 12/3111:27 pmSFO - TYS
1 stop8h 41mAmerican Airlines
Deal found 12/17$413
This United Airlines deal was found by Cheapflights users on 12/16. 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.
lun. 12/306:44 pmBNA - SFO
Nonstop5h 02mUnited Airlines
mar. 1/711:59 pmSFO - BNA
1 stop7h 23mUnited Airlines
Deal found 12/16$420
This Delta deal was found by Cheapflights users on 12/17. 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.
mar. 12/247:20 amTYS - SFO
1 stop10h 28mDelta
mié. 1/82:33 pmSFO - TYS
1 stop6h 14mDelta
Deal found 12/17$423
This Southwest deal was found by Cheapflights users on 12/17. 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.
mar. 12/242:00 pmCVG - SFO
2 stops8h 30mSouthwest
mar. 12/318:15 amSFO - CVG
1 stop9h 25mSouthwest
Deal found 12/17$443
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/255:12 pmBNA - SFO
1 stop9h 09mFrontier
jue. 1/26:00 amSFO - BNA
1 stop28h 30mFrontier
Deal found 12/17$449

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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KnoxvilleSan Francisco

TYS - SFO

TYSSFO

Knoxville McGhee Tyson

jue. 1/16

4:19 pm-12:09 am

1 stop10h 50m

San Francisco

mié. 1/22

6:55 am-3:19 pm

1 stop29h 24m

$137

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

mar. 3/11

7:51 pm-7:06 am

1 stop14h 15m

San Francisco

mié. 3/12

11:12 am-11:58 pm

1 stop9h 46m

$236

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

jue. 1/9

6:29 pm-9:11 am

1 stop17h 42m

San Francisco

lun. 1/13

7:00 am-5:29 pm

1 stop7h 29m

$238

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

jue. 1/9

12:15 pm-8:53 pm

1 stop11h 38m

San Francisco

jue. 1/16

10:54 am-11:50 pm

1 stop9h 56m

$244

NashvilleSan Francisco

BNA - SFO

BNASFO

Nashville Intl

dom. 1/19

6:00 am-11:43 am

1 stop7h 43m

San Francisco

jue. 1/23

11:10 am-5:34 pm

Nonstop4h 24m

$259

NashvilleSan Francisco

BNA - SFO

BNASFO

Nashville Intl

jue. 1/9

7:00 am-1:47 pm

1 stop8h 47m

San Francisco

sáb. 1/18

8:20 am-5:50 pm

1 stop7h 30m

$260

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

vie. 1/17

4:31 pm-11:13 pm

1 stop9h 42m

San Francisco

lun. 1/20

11:59 pm-9:40 am

1 stop6h 41m

$264

NashvilleSan Francisco

BNA - SFO

BNASFO

Nashville Intl

jue. 1/23

9:49 am-5:40 pm

1 stop9h 51m

San Francisco

sáb. 1/25

12:27 am-10:42 am

1 stop8h 15m

$268

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

mié. 1/8

3:30 pm-9:05 pm

1 stop8h 35m

San Francisco

vie. 1/10

5:14 am-2:26 pm

1 stop6h 12m

$272

NashvilleSan Francisco

BNA - SFO

BNASFO

Nashville Intl

lun. 1/6

5:07 pm-12:21 am

1 stop9h 14m

San Francisco

lun. 1/20

9:15 am-11:59 pm

2 stops12h 44m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 59 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 diciembre 18, 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 diciembre 18, 2024.
Get a feel of what it's like to fly with American Airlines, Sun Country Air and Southwest 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.
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

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

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

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

Breeze Airways
8.1
Very good
135 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

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 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?

    $70 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 $147, 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 Knoxville McGhee Tyson - 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 $278, our data indicates the cheapest price to be $126. The most popular route (Nashville Intl - San Francisco), is priced around $233.

  • 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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$158Average$267FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$227Average$354FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$230Average$442FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$234Average$457FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$318Average$401FlexibilityNo cancel feeOn-time63%
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