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$191+ Cheap flights from Lexington to San Francisco (LEX - 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SFO
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap flight deals from Lexington to San Francisco

Cheapest flights from Lexington to San Francisco
Explore the most affordable flight options available from Lexington to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/34:35 pm
LEX
-
SFO
1 stop8h 32m
American Airlines
Mon 7/611:07 pm
SFO
-
LEX
1 stop8h 43m
American Airlines
Deal found 6/10$340
This Delta deal was found by Cheapflights users on 6/8. 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 9/305:59 pm
LEX
-
SFO
1 stop8h 58m
Delta
Tue 10/139:30 pm
SFO
-
LEX
1 stop8h 56m
Delta
Deal found 6/8$341
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 7/104:35 pm
LEX
-
SFO
1 stop8h 32m
American Airlines
Fri 7/1012:26 am
SFO
-
LEX
1 stop9h 32m
American Airlines
Deal found 6/11$349
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/88:07 pm
LEX
-
SFO
1 stop7h 36m
American Airlines
Fri 7/1012:26 am
SFO
-
LEX
1 stop9h 32m
American Airlines
Deal found 6/11$355
This Delta deal was found by Cheapflights users on 6/8. 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 10/112:40 pm
LEX
-
SFO
1 stop7h 43m
Delta
Tue 10/1310:45 pm
SFO
-
LEX
1 stop8h 35m
Delta
Deal found 6/8$360
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/98:07 pm
LEX
-
SFO
1 stop7h 36m
American Airlines
Mon 7/1311:07 pm
SFO
-
LEX
1 stop8h 43m
American Airlines
Deal found 6/11$369
This Delta deal was found by Cheapflights users on 6/8. 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 10/110:08 am
LEX
-
SFO
1 stop10h 15m
Delta
Mon 10/1210:45 pm
SFO
-
LEX
1 stop8h 35m
Delta
Deal found 6/8$379
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/86:53 pm
LEX
-
SFO
1 stop8h 06m
American Airlines
Wed 7/225:29 am
SFO
-
LEX
1 stop8h 45m
American Airlines
Deal found 6/8$387
This Delta deal was found by Cheapflights users on 6/11. 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 7/96:04 pm
LEX
-
SFO
1 stop7h 31m
Delta
Sun 7/1210:55 pm
SFO
-
LEX
1 stop8h 16m
Delta
Deal found 6/11$404
This Delta deal was found by Cheapflights users on 6/8. 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 10/27:00 am
LEX
-
SFO
1 stop8h 00m
Delta
Tue 10/1311:45 pm
SFO
-
LEX
1 stop6h 41m
Delta
Deal found 6/8$405
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/271:30 pm
LEX
-
SFO
1 stop8h 40m
American Airlines
Sat 7/46:00 am
SFO
-
LEX
1 stop9h 38m
American Airlines
Deal found 6/9$406
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 6/305:56 pm
LEX
-
SFO
1 stop7h 53m
Delta
Sun 7/510:55 pm
SFO
-
LEX
1 stop8h 14m
Delta
Deal found 6/9$409

Find flight deals from Lexington to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) 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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$340
(American Airlines)

One-way from

$191
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$508
Provider with most accurate pricing for Lexington Blue Grass-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-San Francisco flights.
Search Deals
From Lexington Blue Grass to San Francisco
Search Deals
One-way flight from Lexington Blue Grass to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington 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 June 12, 2026.
Use the filters below to find and compare flights from Lexington to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Fri 8/21

1:06 pm-5:15 pm

1 stop7h 09m

San Francisco

Wed 8/26

8:00 am-7:46 pm

1 stop8h 46m

$360

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Fri 8/21

1:06 pm-7:39 pm

1 stop9h 33m

San Francisco

Tue 8/25

10:59 pm-10:11 am

1 stop8h 12m

$360

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Wed 8/19

5:56 pm-11:58 pm

1 stop9h 02m

San Francisco

Mon 8/24

10:00 pm-9:24 am

1 stop8h 24m

$360

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Thu 7/9

6:04 pm-10:35 pm

1 stop7h 31m

San Francisco

Sun 7/12

10:55 pm-10:11 am

1 stop8h 16m

$404

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Fri 7/31

7:59 pm-12:36 am

1 stop7h 37m

San Francisco

Wed 8/12

5:36 am-5:21 pm

1 stop8h 45m

$405

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Wed 7/1

5:56 pm-10:49 pm

1 stop7h 53m

San Francisco

Tue 7/7

11:59 pm-12:17 pm

1 stop9h 18m

$419

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Sat 9/5

6:15 pm-12:30 am

1 stop9h 15m

San Francisco

Tue 9/8

12:35 am-1:17 pm

1 stop9h 42m

$451
Quickest round-trip

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Thu 7/9

7:59 pm-12:36 am

1 stop7h 37m

San Francisco

Tue 7/14

10:59 pm-9:16 am

1 stop7h 17m

$454

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Wed 8/26

9:15 am-3:14 pm

1 stop8h 59m

San Francisco

Sat 8/29

1:54 pm-11:55 pm

1 stop7h 01m

$465

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Tue 7/7

4:35 pm-10:48 pm

1 stop9h 13m

San Francisco

Sun 7/12

11:49 pm-12:34 pm

1 stop9h 45m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Lexington to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to San Francisco in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lexington-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to San Francisco

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

Cheapflights Insights

Everything you need to know about your flight from Lexington to San Francisco

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

Currently, February is the cheapest month in which you can book a flight from Lexington to San Francisco (average of $329). Flying from Lexington to San Francisco in April is currently the most expensive (average of $548). 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.

How much does it cost to fly round-trip from Lexington to San Francisco?

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 June 12, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Lexington to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,400 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,400 reviews
Delta
7.9
Good
8,400 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,810 reviews
Delta
7.9
Good
8,400 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.1
Good
11,644 reviews
Delta
7.9
Good
8,400 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Lexington to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lexington to San Francisco?

    A quick flight from Lexington to San Francisco can take about 7h 09m. Delta provides one of the quickest options available for as low as $360. The distance from Lexington to San Francisco is about 2046 mi.

  • What are the cheapest airlines flying from Lexington to San Francisco round-trip?

    American Airlines, at $308, was found to be the cheapest airline from Lexington to San Francisco.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is 28% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $77. American Airlines flights start at $159 while deals on United Airlines start at $314 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lexington 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 Lexington to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Lexington to San Francisco (average of $329). Flying from Lexington to San Francisco in April is currently the most expensive (average of $548). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
San Bruno
Watsonville
San Ramon
Vacaville
San Carlos
Redwood City
Daly City
Sunnyvale
Turlock
Vallejo
San Lorenzo

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lexington to San Francisco

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Top 3 airlines flying from Lexington to San Francisco

Discover the top 3 airlines that operate flights from Lexington 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$448FlexibilityNo cancel feeOn-time69%
DeltaCheapest$308Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$441FlexibilityNo cancel feeOn-time71%

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