$201+ Cheap flights from San Francisco to Lexington (SFO - 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Francisco to Lexington 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 San Francisco to Lexington Blue Grass are usually found in November or September, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from San Francisco to Lexington
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Lexington (LEX). 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 April 17, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $309 (Delta) |
One-way from | $201 (Delta) |
Popular in | December |
Cheapest in | November |
Average price | $587 |
Find flight deals from San Francisco to Lexington
Cheapest flights from San Francisco to LexingtonExplore the most affordable flight options available from San Francisco to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
Explore the most affordable flight options available from San Francisco to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
This American Airlines deal was found by Cheapflights users on 4/17. 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.
This Delta deal was found by Cheapflights users on 4/17. 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.
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 April 17, 2025.
Use the filters below to find and compare flights from San Francisco to Lexington that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoLexington
SFO - LEX
SFOLEX
San Francisco
Fri 5/2
11:59 pm-10:31 am
1 stop7h 32m
Lexington Blue Grass
Mon 5/5
7:30 pm-12:22 am
1 stop7h 52m
San FranciscoLexington
SFO - LEX
SFOLEX
San Francisco
Thu 6/26
9:35 pm-9:24 am
1 stop8h 49m
Lexington Blue Grass
Mon 6/30
1:04 pm-6:47 pm
1 stop8h 43m
San FranciscoLexington
SFO - LEX
SFOLEX
San Francisco
Sun 5/11
11:48 am-10:10 pm
1 stop7h 22m
Lexington Blue Grass
Sat 5/17
6:12 pm-10:49 pm
1 stop7h 37m
San FranciscoLexington
SFO - LEX
SFOLEX
San Francisco
Thu 5/8
5:04 am-11:46 pm
1 stop15h 42m
Lexington Blue Grass
Mon 5/12
2:10 pm-7:15 pm
1 stop8h 05m
San FranciscoLexington
SFO - LEX
SFOLEX
San Francisco
Fri 5/23
11:59 pm-9:50 pm
3 stops18h 51m
Lexington Blue Grass
Mon 5/26
3:38 pm-11:48 am
2 stops23h 10m
San FranciscoLexington
SFO - LEX
SFOLEX
San Francisco
Sun 6/1
6:09 pm-8:58 pm
2 stops23h 49m
San FranciscoLexington
SFO - LEX
SFOLEX
San Francisco
Sat 5/31
12:21 am-10:28 am
1 stop7h 07m
San FranciscoLexington
SFO - LEX
SFOLEX
San Francisco
Sun 9/14
9:00 am-6:55 pm
1 stop6h 55m
San FranciscoLexington
SFO - LEX
SFOLEX
San Francisco
Sat 8/9
6:08 am-11:50 pm
2 stops14h 42m
Compare providers for flights from San Francisco to Lexington
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 San Francisco to Lexington in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Francisco-Lexington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Lexington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Lexington flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Lexington 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 San Francisco-Lexington 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 San Francisco to Lexington
Have a flexible travel schedule? Discover the best time to fly to Lexington from San Francisco with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Lexington
How far ahead should I book a flight from San Francisco to Lexington?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Lexington. Price data was last updated on April 11, 2025.
To ensure you get the cheapest price possible for a flight from San Francisco to Lexington, you should look to book at least 54 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 San Francisco to Lexington?
Currently, August is the cheapest month in which you can book a flight from San Francisco to Lexington (average of $303). Flying from San Francisco to Lexington in May is currently the most expensive (average of $398). 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.
Rainfall in Lexington by month
Plan your trip to Lexington by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Lexington ranges from 2.9 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Lexington when rainfall is around 2.9 in.
Temperature in Lexington by month
Plan your trip to Lexington by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Lexington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
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 April 17, 2025.
To help decide which airline to fly from San Francisco to Lexington, see what other customers have to say about Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Food
Crew
Comfort
Entertainment
Reviews
Michael,Sep 2023
SMF - ATL
Boarding
Overall
Food
Crew
Comfort
Entertainment
Reviews
Michael,Sep 2023
SMF - ATL
Boarding
Overall
Food
Crew
Comfort
Entertainment
Reviews
Michael,Sep 2023
SMF - ATL
Boarding
Overall
Food
Crew
Comfort
Entertainment
Reviews
Michael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsBrowse 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 San Francisco to Lexington
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from San Francisco to Lexington
Discover the top 3 airlines that operate flights from San Francisco 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 April 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$418 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$299 | Average$613 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$318 | Average$514 | FlexibilityNo cancel fee | On-time71% |