Title: Cheap Flights from Lexington to San Francisco (LEX to SFO) - Expedia.co.uk ![Sunset view of the Golden Gate Bridge and fog from Battery Spencer, Golden Gate National Recreation Area, in San Francisco, California.](https://images.trvl-media.com/place/508803/0ac688ba-e7fa-4fb1-9f85-037d98869bf8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/508803/0ac688ba-e7fa-4fb1-9f85-037d98869bf8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Lexington (LEX) to San Francisco (SFO) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Blue Grass Airport (LEX) to San Francisco International Airport (SFO) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:lex,to:sfo,departure:30/09/2025TANYT&leg2=from:sfo,to:lex,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:lex,to:sfo,departure:30/09/2025TANYT&leg2=from:sfo,to:lex,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:lex,to:sfo,departure:30/09/2025TANYT&leg2=from:sfo,to:lex,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Lexington (LEX) to San Francisco (SFO) ### August is typically the cheapest month to fly From £206 - £335 per traveller. ## Frequently asked questions ### How much is a flight from Blue Grass Airport to San Francisco Intl. Airport (SFO)? > If you're travelling between Blue Grass Airport and San Francisco Intl. Airport (SFO), round-trip journeys start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Blue Grass Airport (LEX) to San Francisco Airport? > The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee depends on your airline. If you do have to cancel your trip, follow the easy instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from LEX to San Francisco Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Blue Grass Airport (LEX) to San Francisco Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from LEX to SFO? > It's around 3,300 kilometres between Lexington and San Francisco, so you'll be up in the air for a while. Keep yourself occupied by packing things like playing cards (if you're travelling with friends) or a gripping book. ### Which airlines fly direct from Blue Grass Airport (LEX) to SFO? > There are no direct flights, so you'll have to make at least one stop between Blue Grass Airport and San Francisco Airport. Use the layover time to stretch your legs and take a break. ### Are Blue Grass Airport to San Francisco Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to find an awesome last-minute deal from LEX to San Francisco Intl. Airport (SFO), but it's also possible to miss out altogether! As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest assured you're always seeing the latest offers. ## Travel information | Origin airport | Blue Grass | | --- | --- | | Destination airport | San Francisco Intl. | | Distance | 3276 km | ## Book with confidence ### Compare flights from Lexington to San Francisco easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Lexington to San Francisco. Operating between them flights per day, airlines cover the route. And fly direct, getting you to San Francisco Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Blue Grass to San Francisco Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Blue Grass (LEX) to San Francisco Intl. (SFO) The easiest way to view the best deals on flights from Lexington to San Francisco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Blue Grass to San Francisco Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Lexington and San Francisco - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Lexington to San Francisco flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Blue Grass to San Francisco Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Related Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Lexington - [Lexington to Bristol (LEX - BRS)](https://expedia.co.uk/lp/flights/lex/brs/lexington-to-bristol) - [Lexington to London (LEX - LHR)](https://expedia.co.uk/lp/flights/lex/lhr/lexington-to-london) - [Lexington to London (LEX - LGW)](https://expedia.co.uk/lp/flights/lex/lgw/lexington-to-london) - [Lexington to Glasgow (LEX - GLA)](https://expedia.co.uk/lp/flights/lex/gla/lexington-to-glasgow) ### Top Routes to San Francisco - [Newark Liberty Intl. 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