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Lexington

$142+ Cheap flights from San Francisco Bay Area to Lexington (LEX)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LEX
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to Lexington

Cheapest flights from San Francisco Bay Area to Lexington
Explore the most affordable flight options available from San Francisco Bay Area to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amSFO - LEX
1 stop9h 45mAmerican Airlines
Wed 12/312:05 pmLEX - SFO
1 stop8h 41mAmerican Airlines
Deal found 12/21$554
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:07 pmSFO - LEX
1 stop6h 58mAmerican Airlines
Thu 1/17:00 amLEX - SFO
1 stop9h 13mAmerican Airlines
Deal found 12/21$619
This American Airlines deal was found by Cheapflights users on 12/23. 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 12/2510:11 amSFO - LEX
1 stop8h 54mAmerican Airlines
Wed 12/3111:00 amLEX - SFO
1 stop9h 52mAmerican Airlines
Deal found 12/23$674
This Delta deal was found by Cheapflights users on 12/22. 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 12/282:05 pmSFO - LEX
1 stop6h 54mDelta
Sat 1/35:52 pmLEX - SFO
1 stop9h 05mDelta
Deal found 12/22$704
This Delta deal was found by Cheapflights users on 12/22. 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 12/2712:31 pmSJC - LEX
1 stop8h 28mDelta
Wed 12/316:05 amLEX - SJC
1 stop8h 09mDelta
Deal found 12/22$752
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/237:00 amSFO - LEX
1 stop7h 05mUnited Airlines
Wed 12/248:15 amLEX - SFO
2 stops26h 12mUnited Airlines
Deal found 12/22$801
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/245:30 pmSFO - LEX
2 stops25h 43mUnited Airlines
Wed 12/315:48 pmLEX - SFO
1 stop10h 26mUnited Airlines
Deal found 12/21$806
This Delta deal was found by Cheapflights users on 12/22. 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 12/2812:31 pmSJC - LEX
1 stop8h 28mDelta
Sat 1/36:05 amLEX - SJC
1 stop8h 09mDelta
Deal found 12/22$894
This United Airlines deal was found by Cheapflights users on 12/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:30 pmSJC - LEX
1 stop19h 34mUnited Airlines
Sat 12/276:00 amLEX - SJC
1 stop19h 34mUnited Airlines
Deal found 12/20$1,377

Find flight deals from San Francisco Bay Area to Lexington

Keep the following information in mind while searching for San Francisco Bay Area to Lexington flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$233
(Kiwi.com)

One-way from

$142
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$661
Provider with most accurate pricing for San Francisco-Lexington Blue Grass flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Lexington Blue Grass flights.
Search Deals
From San Francisco Bay Area to Lexington Blue Grass
Search Deals
One-way flight from San Francisco Bay Area to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area to Lexington 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 December 23, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Lexington that are best for you.

Fly from

San Francisco Bay Area

Fly to

Lexington

Route

Depart

Return

Price

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Wed 2/4

2:08 pm-1:17 pm

1 stop20h 09m

Lexington Blue Grass

Mon 2/9

9:30 pm-9:39 pm

2 stops27h 09m

$233

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Tue 1/20

12:55 pm-10:30 pm

1 stop6h 35m

Lexington Blue Grass

Tue 1/27

9:00 am-1:29 pm

1 stop7h 29m

$319

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Tue 1/20

10:11 am-10:10 pm

1 stop8h 59m

Lexington Blue Grass

Tue 1/27

6:00 am-3:05 pm

2 stops12h 05m

$324

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Thu 2/19

5:45 am-4:51 pm

1 stop8h 06m

Lexington Blue Grass

Mon 2/23

5:35 pm-11:25 pm

1 stop8h 50m

$329

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Wed 4/1

7:00 am-5:16 pm

1 stop7h 16m

Lexington Blue Grass

Tue 4/7

5:25 pm-11:19 pm

1 stop8h 54m

$329

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Wed 2/4

10:11 am-10:10 pm

1 stop8h 59m

Lexington Blue Grass

Mon 2/9

4:58 pm-10:34 pm

1 stop8h 36m

$329

San JoseLexington

SJC - LEX

SJCLEX

San Jose

Thu 2/5

10:45 pm-9:42 am

1 stop7h 57m

Lexington Blue Grass

Thu 2/12

7:26 am-4:02 pm

2 stops11h 36m

$334

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Tue 1/20

7:00 pm-9:57 am

2 stops11h 57m

Lexington Blue Grass

Tue 1/27

7:26 am-5:49 pm

2 stops13h 23m

$386

San FranciscoLexington

SFO - LEX

SFOLEX

San Francisco

Tue 1/6

5:45 am-4:54 pm

1 stop8h 09m

Lexington Blue Grass

Sat 1/10

8:10 am-12:59 pm

1 stop7h 49m

$389

San JoseLexington

SJC - LEX

SJCLEX

San Jose

Wed 1/7

2:06 pm-11:51 pm

1 stop6h 45m

Lexington Blue Grass

Sat 1/10

8:10 am-12:56 pm

1 stop7h 46m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 29 results
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Best time to book a flight from San Francisco Bay Area to Lexington

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

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

Currently, September is the cheapest month in which you can book a flight from San Francisco Bay Area to Lexington (average of $112). Flying from San Francisco Bay Area to Lexington in June is currently the most expensive (average of $252). 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 XIH to LEX?

Find hourly flight availability from San Francisco Bay Area to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from San Francisco Bay Area to Lexington by exploring options for tickets in the afternoon.

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. 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 Lexington. Reviews last updated December 23, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from San Francisco Bay Area to Lexington by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,105 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Lexington. 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 Lexington from San Francisco Bay Area?

    Most people fly into Lexington Blue Grass (LEX) if they book a flight to Lexington from San Francisco Bay Area. Blue Grass is conveniently located just 5.6 mi from Lexington’s city center.

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

    There are many flights that can get you from San Francisco Bay Area to Lexington in 6h 35m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. The distance between San Francisco Bay Area and Lexington is about 2046 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from San Francisco Bay Area to Lexington?

    While some choose either San Jose - Lexington Blue Grass or Oakland - Lexington Blue Grass, San Francisco - Lexington Blue Grass is the most popular route from San Francisco Bay Area to Lexington.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from San Francisco Bay Area to Lexington (average of $112). Flying from San Francisco Bay Area to Lexington in June is currently the most expensive (average of $252). 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 Lexington?

Book flights to Lexington if you plan to visit one of these locations
Somerset
Berea
Georgetown
Frankfort

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Alternative routes for San Francisco Bay Area to Lexington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from San Francisco Bay Area to Lexington

Discover the top 3 airlines that operate flights from San Francisco Bay Area to Lexington. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$407FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$299Average$543FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$583FlexibilityNo cancel feeOn-time71%

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