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

American Airlines, at $279, was found to be the cheapest airline from Lexington to San Francisco.Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is 36% 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 American Airlines, which is currently one of the cheapest options available, starting at $249. United Airlines flights start at $359 while deals on Delta start at $445 one-way.

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.

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 86% by booking at least 14 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 $248.

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

November can be a great time to fly to San Francisco from Lexington with a flight ticket averaging about $436. Cheapflights users have found deals in the month of November for as cheap as $258. The most expensive prices can be found in the month of January.

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 eDreams the most. eDreams 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.

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.

$249+ Flights from Lexington to San Francisco

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Find cheap flights from Lexington to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Lexington Blue Grass to San Francisco are usually found in November or October, booked 13 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Lexington to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$279 (American Airlines)
One-way from	$249 (American Airlines)
Popular in	January
Cheapest in	November
Average price	$474

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. 6% potential increase in price ($31 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 April 2025

Search Deals

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 April 29, 2025.

Wed 5/286:03 pmLEX - SFO

1 stop7h 58mAmerican Airlines

Mon 6/25:00 amSFO - LEX

1 stop9h 36mAmerican Airlines

Deal found 4/29

$279

Fri 5/166:10 pmLEX - SFO

1 stop8h 49mUnited Airlines

Wed 5/216:45 amSFO - LEX

1 stop7h 39mUnited Airlines

Deal found 4/29

$339

Fri 6/208:18 pmLEX - SFO

1 stop7h 36mDelta

Sat 6/289:35 pmSFO - LEX

1 stop8h 49mDelta

Deal found 4/29

$384

Sun 6/110:00 amLEX - SFO

3 stops25h 24mMultiple Airlines

Thu 6/59:05 amSFO - LEX

3 stops26h 03mMultiple Airlines

Deal found 4/29

$551

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 April 29, 2025.

Wed 5/286:03 pmLEX - SFO

1 stop7h 58mAmerican Airlines

Mon 6/25:00 amSFO - LEX

1 stop9h 36mAmerican Airlines

Deal found 4/29

$279

Fri 5/166:10 pmLEX - SFO

1 stop8h 49mUnited Airlines

Wed 5/216:45 amSFO - LEX

1 stop7h 39mUnited Airlines

Deal found 4/29

$339

Fri 6/208:18 pmLEX - SFO

1 stop7h 36mDelta

Sat 6/289:35 pmSFO - LEX

1 stop8h 49mDelta

Deal found 4/29

$384

Sun 6/110:00 amLEX - SFO

3 stops25h 24mMultiple Airlines

Thu 6/59:05 amSFO - LEX

3 stops26h 03mMultiple Airlines

Deal found 4/29

$551

Last-minute flights from Lexington to San Francisco
Discover last-minute flight deals from Lexington to San Francisco. Data last updated April 29, 2025 and is based on user searches.

Wed 5/78:50 amLEX - SFO

1 stop7h 26mUnited Airlines

Sat 5/1012:55 pmSFO - LEX

1 stop6h 34mUnited Airlines

Deal found 4/29

$559

Thu 5/83:44 pmLEX - SFO

1 stop7h 25mDelta

Sun 5/115:50 amSFO - LEX

1 stop8h 19mDelta

Deal found 4/29

$459

Thu 5/86:03 pmLEX - SFO

1 stop7h 58mAmerican Airlines

Sun 5/116:00 amSFO - LEX

2 stops8h 36mAmerican Airlines

Deal found 4/29

$504

Thu 5/86:00 pmLEX - SFO

2 stops20h 44mMultiple Airlines

Sun 5/118:20 amSFO - LEX

3 stops32h 48mMultiple Airlines

Deal found 4/29

$768

Fri 5/166:10 pmLEX - SFO

1 stop8h 49mUnited Airlines

Wed 5/216:45 amSFO - LEX

1 stop7h 39mUnited Airlines

Deal found 4/29

$339

Wed 5/286:03 pmLEX - SFO

1 stop7h 58mAmerican Airlines

Mon 6/25:00 amSFO - LEX

1 stop9h 36mAmerican Airlines

Deal found 4/29

$279

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 April 29, 2025.

Mon 6/27:30 pmLEX - SFO

1 stop7h 52mAmerican Airlines

Deal found 4/29

$249

Sun 7/275:44 pmLEX - SFO

2 stops16h 55mUnited Airlines

Deal found 4/29

$359

Tue 5/63:42 pmLEX - SFO

1 stop7h 33mDelta

Deal found 4/29

$445

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

Wed 5/28

6:03 pm-11:01 pm

1 stop7h 58m

San Francisco

Mon 6/2

5:00 am-5:36 pm

1 stop9h 36m

$279

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Fri 5/16

6:10 pm-11:59 pm

1 stop8h 49m

San Francisco

Wed 5/21

6:45 am-5:24 pm

1 stop7h 39m

$339

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Fri 6/20

8:18 pm-12:54 am

1 stop7h 36m

San Francisco

Sat 6/28

9:35 pm-9:24 am

1 stop8h 49m

$384

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Sun 6/1

10:00 am-8:24 am

3 stops25h 24m

San Francisco

Thu 6/5

9:05 am-2:08 pm

3 stops26h 03m

$551

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Mon 6/2

7:30 pm-12:22 am

1 stop7h 52m

$249

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Sun 7/27

5:44 pm-7:39 am

2 stops16h 55m

$359

LexingtonSan Francisco

LEX - SFO

LEXSFO

Lexington Blue Grass

Tue 5/6

3:42 pm-8:15 pm

1 stop7h 33m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Lexington to San Francisco

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*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 eDreams the most. eDreams 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

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 13 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 $393). 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.

Rainfall in San Francisco 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

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 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 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.

Delta

8.0

Very good

7,929 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

7,929 reviews

Delta

8.0

Very good

7,929 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

8,696 reviews

Delta

8.0

Very good

7,929 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

7,929 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

What are the cheapest airlines flying from Lexington to San Francisco round-trip?
American Airlines, at $279, was found to be the cheapest airline from Lexington to San Francisco.Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is 36% 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 American Airlines, which is currently one of the cheapest options available, starting at $249. United Airlines flights start at $359 while deals on Delta start at $445 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, 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 $393). 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

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Livermore

South San Francisco

Turlock

Manteca

Fairfield

Richmond

Watsonville

Hollister

Newark

Milpitas

Antioch

Sausalito

Hayward

Alameda

Sunnyvale

Campbell

Daly City

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
United Airlines	Cheapest$258	Average$497	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$259	Average$373	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$308	Average$469	FlexibilityNo cancel fee	On-time71%

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$249+ 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 6/2. 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

1. Tell us where you want to go

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 November or October, booked 13 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Lexington to San Francisco

Most accurate provider

Most trusted provider

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 April 29, 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 April 29, 2025.

Cheapflights Fare Finder

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

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 April.

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?

Use this chart to determine the optimal time to book a round-trip flight from Lexington to San Francisco. Price data was last updated on April 25, 2025.

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?

Find hourly flight availability from Lexington 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 April 29, 2025.

Rainfall in San Francisco by month

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

Temperature in San Francisco by month

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

Reviews of airlines servicing San Francisco

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.

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

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

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 Lexington?

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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 April 29, 2025.