Title:  Cheap Flights from Lexington (LEX) to San Diego (SAN) - Expedia.ca

  

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# Cheap Flights from Lexington (LEX) to San Diego (SAN)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

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## Popular airlines from Blue Grass Airport (LEX) to San Diego Intl. Airport (SAN)

-   ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg)
    
    Alaska Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:lex,to:san,departure:26/10/2025TANYT&leg2=from:san,to:lex,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}])
-   ![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:lex,to:san,departure:26/10/2025TANYT&leg2=from:san,to:lex,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
-   ![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:lex,to:san,departure:26/10/2025TANYT&leg2=from:san,to:lex,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
-   ![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:lex,to:san,departure:26/10/2025TANYT&leg2=from:san,to:lex,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])

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## Find the cheapest month to fly from Lexington (LEX) to San Diego (SAN)

### September is typically the cheapest month to fly

From CA $301 - CA $861 per traveller.

Flight from Lexington to San Diego (LEX - SAN) route information

| Origin airport | Blue Grass |
| --- | --- |
| Destination airport | San Diego Intl. |
| Distance | 2980 km |

## Lexington to San Diego Flights

**The easy way to book your flights from Lexington to San Diego** 

With Expedia, it’s simple to find and book flights to San Diego from Lexington 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 San Diego Intl., 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 Lexington to San Diego today, tomorrow, or this week.  

**Save dollars with cheap flights from Blue Grass, LEX to San Diego Intl., SAN** 

Sort your search results by price to find great deals on your flight from Lexington to San Diego—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Diego from Lexington 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 San Diego  
-   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 San Diego from Lexington** 

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. So book your flight to San Diego with Expedia today.

## Frequently asked questions

### How much is a flight from LEX to SAN?

> Round-trip tickets between LEX and San Diego Airport start from . This is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. 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 to San Diego Intl. Airport (SAN)?

> Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter).

### How do I find cheap flights from Blue Grass Airport (LEX) to SAN that have flexible change policies?

> Select our "No change fees" filter to find flexible travel options for your flight from Blue Grass Airport to San Diego Intl. Airport (SAN). This allows you to lock in a good price ahead of time and still have the freedom to make changes without any extra fees. Just keep in mind that fare differences may still apply.

### How many hours is the flight from Blue Grass Airport to San Diego Airport?

> There are lots of ways to make the 6 hours and 45 minutes between Blue Grass Airport (LEX) and San Diego Intl. Airport (SAN) go by faster. Be productive and sort through your camera roll or clear out all those backed-up emails. A good snooze also helps pass the time!

### How far is the flight from Blue Grass Airport (LEX) to SAN?

> Expect to be cruising at altitude for a while, as the flight distance between Lexington and San Diego is 3,000 kilometres. Put together a playlist of your favourite songs before you leave home to keep yourself entertained during your flight.

### Which airlines fly direct from Blue Grass Airport (LEX) to SAN?

> At present, no airlines offer flights directly from LEX to SAN. You'll need to book a flight with one or more stops. To score the best price and connections, lock in your airfare well ahead of time.

### Are LEX to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute?

> Last-minute bookings from Blue Grass Airport (LEX) to SAN can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd prefer to start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

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