How long is the flight from Lexington to San Francisco?

A quick flight from Lexington to San Francisco can take about 7h 54m. United Airlines provides one of the quickest options available for as low as $280. The distance from Lexington to San Francisco 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 cheapest airlines flying from Lexington to San Francisco round-trip?

Delta, at $264, was found to be the cheapest airline from Lexington to San Francisco.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is 36% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Lexington to San Francisco?

Travelers seeking maximum savings on their Lexington to San Francisco flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from Lexington to San Francisco?

The most popular airlines flying from Lexington to San Francisco are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Lexington to San Francisco?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Lexington to San Francisco?

Find a great deal and save up to 65% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Lexington to San Francisco within the next two weeks, with the cheapest ticket starting at $321.

What is the cheapest month to fly from Lexington to San Francisco?

October can be a great time to fly to San Francisco from Lexington with a flight ticket averaging about $413. Cheapflights users have found deals in the month of October for as cheap as $258. The most expensive prices can be found in the month of January.

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.

$122+ Flights from Lexington to San Francisco

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Cheapflights Tip: The best prices from Lexington Blue Grass to San Francisco are usually found in October or August, booked 46 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Lexington to San Francisco

Round-trip from	$265 (Kiwi.com)
One-way from	$122 (Kiwi.com)
Popular in	January
Cheapest in	October
Average price	$398

From Lexington Blue Grass to San Francisco

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One-way flight from Lexington Blue Grass to San Francisco

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Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find 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 September 11, 2025.

Sun 10/2610:33 pmLEX - SFO

2 stops23h 37mMultiple Airlines

Thu 10/305:45 amSFO - LEX

1 stop12h 44mMultiple Airlines

Deal found 9/11

$265

Fri 10/315:30 amLEX - SFO

1 stop7h 54mAmerican Airlines

Sat 11/88:00 amSFO - LEX

1 stop6h 50mAmerican Airlines

Deal found 9/11

$278

Fri 10/311:59 pmLEX - SFO

1 stop8h 08mUnited Airlines

Sun 11/27:00 amSFO - LEX

1 stop7h 10mUnited Airlines

Deal found 9/10

$279

Fri 10/315:30 amLEX - SFO

1 stop7h 54mAmerican Airlines

Sat 11/112:27 amSFO - LEX

1 stop8h 20mAmerican Airlines

Deal found 9/10

$294

Tue 10/77:33 pmLEX - SFO

1 stop7h 26mUnited Airlines

Sat 10/116:30 amSFO - LEX

1 stop7h 50mUnited Airlines

Deal found 9/9

$309

Tue 10/72:21 pmLEX - SFO

2 stops8h 50mAmerican Airlines

Sat 10/1110:15 pmSFO - LEX

1 stop9h 18mAmerican Airlines

Deal found 9/10

$314

Sat 10/112:58 pmLEX - SFO

1 stop9h 53mAmerican Airlines

Mon 10/1311:58 pmSFO - LEX

1 stop8h 47mAmerican Airlines

Deal found 9/10

$324

Wed 11/56:03 amLEX - SFO

2 stops10h 26mAmerican Airlines

Sat 11/812:27 amSFO - LEX

1 stop7h 20mAmerican Airlines

Deal found 9/10

$329

Sat 10/251:14 pmLEX - SFO

1 stop7h 40mDelta

Thu 10/3011:58 amSFO - LEX

1 stop9h 07mDelta

Deal found 9/11

$334

Thu 9/116:28 amLEX - SFO

1 stop8h 48mAmerican Airlines

Mon 9/1510:00 amSFO - LEX

1 stop8h 14mAmerican Airlines

Deal found 9/10

$339

Best flights from Lexington to San Francisco
Discover carefully curated flight deals from Lexington to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Fri 10/311:59 pmLEX - SFO

1 stop8h 08mUnited Airlines

Sun 11/27:00 amSFO - LEX

1 stop7h 10mUnited Airlines

Deal found 9/10

$279

Fri 10/315:30 amLEX - SFO

1 stop7h 54mAmerican Airlines

Sat 11/81:18 pmSFO - LEX

1 stop7h 20mAmerican Airlines

Deal found 9/11

$280

Wed 10/291:14 pmLEX - SFO

1 stop8h 42mDelta

Sat 11/111:25 amSFO - LEX

1 stop7h 02mDelta

Deal found 9/11

$309

Sun 10/2610:33 pmLEX - SFO

1 stop18h 25mMultiple Airlines

Wed 10/299:55 pmSFO - LEX

2 stops20h 34mMultiple Airlines

Deal found 9/11

$353

Fri 10/315:30 amLEX - SFO

1 stop7h 54mAmerican Airlines

Sun 11/211:15 pmSFO - LEX

1 stop8h 18mAmerican Airlines

Deal found 9/10

$294

Tue 10/281:14 pmLEX - SFO

1 stop7h 08mDelta

Sat 11/111:58 amSFO - LEX

1 stop9h 07mDelta

Deal found 9/11

$309

Wed 10/810:37 amLEX - SFO

1 stop9h 43mUnited Airlines

Wed 10/155:15 amSFO - LEX

1 stop7h 33mUnited Airlines

Deal found 9/10

$309

Sat 10/251:14 pmLEX - SFO

1 stop7h 40mDelta

Wed 10/291:45 pmSFO - LEX

1 stop7h 20mDelta

Deal found 9/11

$309

Sat 10/112:58 pmLEX - SFO

1 stop9h 53mAmerican Airlines

Sun 10/1211:36 pmSFO - LEX

1 stop7h 57mAmerican Airlines

Deal found 9/10

$324

Sat 10/251:14 pmLEX - SFO

1 stop7h 40mDelta

Thu 10/3011:58 amSFO - LEX

1 stop9h 07mDelta

Deal found 9/11

$334

Sat 9/276:01 pmLEX - SFO

1 stop7h 30mUnited Airlines

Wed 10/17:00 amSFO - LEX

1 stop7h 20mUnited Airlines

Deal found 9/11

$369

Thu 9/256:28 amLEX - SFO

1 stop8h 48mAmerican Airlines

Tue 9/306:00 amSFO - LEX

1 stop9h 03mAmerican Airlines

Deal found 9/10

$339

Last-minute flights from Lexington to San Francisco
Discover last-minute flight deals from Lexington to San Francisco. Data last updated September 11, 2025 and is based on user searches.

Thu 9/116:28 amLEX - SFO

1 stop8h 48mAmerican Airlines

Mon 9/1510:00 amSFO - LEX

1 stop8h 14mAmerican Airlines

Deal found 9/10

$339

Tue 10/77:33 pmLEX - SFO

1 stop7h 26mUnited Airlines

Sat 10/116:30 amSFO - LEX

1 stop7h 50mUnited Airlines

Deal found 9/9

$309

Tue 10/72:21 pmLEX - SFO

2 stops8h 50mAmerican Airlines

Sat 10/1110:15 pmSFO - LEX

1 stop9h 18mAmerican Airlines

Deal found 9/10

$314

Sat 10/112:58 pmLEX - SFO

1 stop9h 53mAmerican Airlines

Sun 10/1211:36 pmSFO - LEX

1 stop7h 57mAmerican Airlines

Deal found 9/10

$324

Sat 10/251:14 pmLEX - SFO

1 stop7h 40mDelta

Thu 10/3011:58 amSFO - LEX

1 stop9h 07mDelta

Deal found 9/11

$334

Sun 10/2610:33 pmLEX - SFO

2 stops23h 37mMultiple Airlines

Thu 10/305:45 amSFO - LEX

1 stop12h 44mMultiple Airlines

Deal found 9/11

$265

Fri 10/315:30 amLEX - SFO

1 stop7h 54mAmerican Airlines

Sat 11/88:00 amSFO - LEX

1 stop6h 50mAmerican Airlines

Deal found 9/11

$278

Fri 10/311:59 pmLEX - SFO

1 stop8h 08mUnited Airlines

Sun 11/27:00 amSFO - LEX

1 stop7h 10mUnited Airlines

Deal found 9/10

$279

Fri 10/315:30 amLEX - SFO

1 stop7h 54mAmerican Airlines

Sat 11/112:27 amSFO - LEX

1 stop8h 20mAmerican Airlines

Deal found 9/10

$294

Fri 10/316:00 amLEX - SFO

1 stop8h 45mDelta

Sat 11/88:00 pmSFO - LEX

2 stops10h 54mDelta

Deal found 9/11

$347

One-way flights from Lexington to San Francisco
Search for one-way flight options from Lexington to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Thu 10/1610:33 pmLEX - SFO

1 stop14h 29mMultiple Airlines

Deal found 9/11

$122

Sun 10/510:33 pmLEX - SFO

2 stops39h 22mMultiple Airlines

Deal found 9/11

$135

Thu 10/210:33 pmLEX - SFO

1 stop13h 03mMultiple Airlines

Deal found 9/10

$156

Mon 9/293:36 pmLEX - SFO

1 stop9h 14mAmerican Airlines

Deal found 9/10

$170

Fri 10/39:49 pmLEX - SFO

2 stops37h 26mMultiple Airlines

Deal found 9/10

$192

Thu 9/182:55 pmLEX - SFO

1 stop9h 56mAmerican Airlines

Deal found 9/10

$220

Cheapflights Fare Finder

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

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Fri 10/31

1:59 pm-7:07 pm

1 stop8h 08m

San Francisco

Sun 11/2

7:00 am-5:10 pm

1 stop7h 10m

$279

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Fri 10/31

5:30 am-10:24 am

1 stop7h 54m

San Francisco

Sat 11/8

1:18 pm-11:38 pm

1 stop7h 20m

$280

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Fri 10/31

5:30 am-10:24 am

1 stop7h 54m

San Francisco

Sun 11/2

11:15 pm-10:33 am

1 stop8h 18m

$294

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Wed 10/29

1:14 pm-6:56 pm

1 stop8h 42m

San Francisco

Sat 11/1

11:25 am-9:27 pm

1 stop7h 02m

$309

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Tue 10/28

1:14 pm-5:22 pm

1 stop7h 08m

San Francisco

Sat 11/1

11:58 am-12:05 am

1 stop9h 07m

$309

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Wed 10/8

10:37 am-5:20 pm

1 stop9h 43m

San Francisco

Wed 10/15

5:15 am-3:48 pm

1 stop7h 33m

$309

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Sat 10/25

1:14 pm-5:54 pm

1 stop7h 40m

San Francisco

Wed 10/29

1:45 pm-12:05 am

1 stop7h 20m

$309

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Sat 10/11

2:58 pm-9:51 pm

1 stop9h 53m

San Francisco

Sun 10/12

11:36 pm-10:33 am

1 stop7h 57m

$324

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Sat 10/25

1:14 pm-5:54 pm

1 stop7h 40m

San Francisco

Thu 10/30

11:58 am-12:05 am

1 stop9h 07m

$334

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Thu 9/25

6:28 am-12:16 pm

1 stop8h 48m

San Francisco

Tue 9/30

6:00 am-6:03 pm

1 stop9h 03m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 20 results

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

How far ahead should I book a flight from Lexington to San Francisco?

To ensure you get the cheapest price possible for a flight from Lexington to San Francisco, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Lexington to San Francisco (average of $276). Flying from Lexington to San Francisco in June is currently the most expensive (average of $357). 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 LEX to SFO?

It’s optimal to fly from Lexington to San Francisco in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with Delta, United Airlines, and American 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

8.0

Very good

7,960 reviews

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

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

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

8,937 reviews

Delta

8.0

Very good

7,960 reviews

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

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

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

How long is the flight from Lexington to San Francisco?
A quick flight from Lexington to San Francisco can take about 7h 54m. United Airlines provides one of the quickest options available for as low as $280. The distance from Lexington to San Francisco 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 cheapest airlines flying from Lexington to San Francisco round-trip?
Delta, at $264, was found to be the cheapest airline from Lexington to San Francisco.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is 36% cheaper than the average price of flights available within the next 90 days to this destination.
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, January is the cheapest month in which you can book a flight from Lexington to San Francisco (average of $276). Flying from Lexington to San Francisco in June is currently the most expensive (average of $357). 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

Roseville

Santa Cruz

Livermore

South San Francisco

Turlock

Antioch

Watsonville

Manteca

Santa Clara

Sunnyvale

Hollister

Vacaville

Foster City

Vallejo

Burlingame

Redwood City

Union City

San Leandro

San Mateo

Lathrop

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Lexington to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$264	Average$373	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$308	Average$449	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$363	Average$531	FlexibilityNo cancel fee	On-time69%

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$122+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lexington to San Francisco with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Lexington Blue Grass to San Francisco are usually found in October or August, booked 46 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Lexington to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Lexington to San Francisco

Cheapest flights from Lexington to San FranciscoExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lexington to San Francisco that are best for you.

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.

Cheapflights Insights

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

How far ahead should I book a flight from Lexington to San Francisco?

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

What is the cheapest time of day to fly from LEX to SFO?

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with Delta, United Airlines, and American 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.

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?

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

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

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

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

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

Traveling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lexington to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Lexington to San Francisco

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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 September 11, 2025.