Title: Cheap Flights from San Francisco (SFO) to Lexington (LEX) - Expedia.ca ![Lexington featuring a sunset and a city](https://images.trvl-media.com/place/603003/a19134ad-4786-4590-8d51-7e58ddb58bd5.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Jeff Rogers /Lexington Convention and Visitors Bureau ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from San Francisco (SFO) to Lexington (LEX) - [Roundtrip](?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 San Francisco International Airport (SFO) to Blue Grass Airport (LEX) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:lex,departure:25/10/2025TANYT&leg2=from:lex,to:sfo,departure:01/11/2025TANYT&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.ca/Flights-Search?leg1=from:sfo,to:lex,departure:25/10/2025TANYT&leg2=from:lex,to:sfo,departure:01/11/2025TANYT&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.ca/Flights-Search?leg1=from:sfo,to:lex,departure:25/10/2025TANYT&leg2=from:lex,to:sfo,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from San Francisco (SFO) to Lexington (LEX) ### February is typically the cheapest month to fly From CA $387 - CA $830 per traveller. ## Frequently asked questions ### How much is a flight from San Francisco Intl. Airport (SFO) to Blue Grass Airport? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between San Francisco Intl. Airport (SFO) and Blue Grass Airport was . Fares this cheap don't stick around for long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from San Francisco Intl. Airport (SFO) to Blue Grass Airport (LEX)? > We understand that things come up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from San Francisco Intl. Airport (SFO) to LEX that have flexible change policies? > Plenty of airlines offer the option to reschedule your flight without a change fee. All you pay is the cost difference between flights. When looking for San Francisco Airport to Blue Grass Airport flights, you'll see a "No change fees" box for you to tick. ### How many hours is the flight from SFO to LEX? > Lasting around 6 hours and 17 minutes, the flight between San Francisco Intl. Airport (SFO) and Blue Grass Airport (LEX) is a good opportunity to do some last-minute planning. Why not use some of this time to fine tune your itinerary for Lexington? ### How far is the flight from SFO to Blue Grass Airport (LEX)? > It's around 3,300 kilometres from San Francisco to Lexington, so expect to be flying for a while. Keep yourself occupied with things like a magazine or a gripping book. ### Which airlines fly direct from SFO to LEX? > Right now, no airlines offer direct flights from San Francisco Intl. Airport (SFO) to LEX. You'll have to book a flight with at least one stop. To score the best connections and price, lock in your airfare well ahead of time. ### Are San Francisco Airport to LEX flight tickets cheaper when they're purchased at the last minute? > Booking your trip from San Francisco Airport to Blue Grass Airport (LEX) at the last minute could be your ticket to a fantastic deal. However, it could end up costing a great deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia. ## Travel information | Origin airport | San Francisco Intl. | | --- | --- | | Destination airport | Blue Grass | | Distance | 3276 km | ## Book with confidence ### San Francisco to Lexington Flights **The easy way to book your flights from San Francisco to Lexington**  With Expedia, it’s simple to find and book flights to Lexington from San Francisco whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Blue Grass, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Francisco to Lexington today, tomorrow, or this week.   **Save dollars with cheap flights from San Francisco Intl., SFO to Blue Grass, LEX**  Sort your search results by price to find great deals on your flight from San Francisco to Lexington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Lexington from San Francisco currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Lexington   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Lexington from San Francisco**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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