Cheap Flights from Lexington Blue Grass to San Diego

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Flight deals from Lexington Blue Grass to San Diego

Looking for a cheap last-minute deal or the best return flight from Lexington Blue Grass Airport to San Diego? If you want to travel next month, return fares start from $532. Find the lowest prices on one-way and return tickets right here.

San Diego.$436 per passenger.Departing Tue, 22 Sep, returning Sat, 26 Sep.Return flight with United.Outbound indirect flight with United, departs from Lexington Blue Grass on Tue, 22 Sep, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sat, 26 Sep, arriving in Lexington Blue Grass.Price includes taxes and charges.From $436, select.

San Diego.$437 per passenger.Departing Sat, 3 Oct, returning Tue, 6 Oct.Return flight with United.Outbound indirect flight with United, departs from Lexington Blue Grass on Sat, 3 Oct, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Tue, 6 Oct, arriving in Lexington Blue Grass.Price includes taxes and charges.From $437, select.

San Diego.$515 per passenger.Departing Thu, 27 Aug, returning Wed, 2 Sep.Return flight with United.Outbound indirect flight with United, departs from Lexington Blue Grass on Thu, 27 Aug, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Wed, 2 Sep, arriving in Lexington Blue Grass.Price includes taxes and charges.From $515, select.

San Diego.$532 per passenger.Departing Sat, 4 Jul, returning Fri, 10 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Lexington Blue Grass on Sat, 4 Jul, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Fri, 10 Jul, arriving in Lexington Blue Grass.Price includes taxes and charges.From $532, select.

San Diego.$592 per passenger.Departing Fri, 6 Nov, returning Sun, 8 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Lexington Blue Grass on Fri, 6 Nov, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Sun, 8 Nov, arriving in Lexington Blue Grass.Price includes taxes and charges.From $592, select.

San Diego.$755 per passenger.Departing Fri, 12 Jun, returning Tue, 16 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Lexington Blue Grass on Fri, 12 Jun, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Tue, 16 Jun, arriving in Lexington Blue Grass.Price includes taxes and charges.From $755, select.

San Diego.$770 per passenger.Departing Wed, 5 Aug, returning Sun, 9 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Lexington Blue Grass on Wed, 5 Aug, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Sun, 9 Aug, arriving in Lexington Blue Grass.Price includes taxes and charges.From $770, select.

San Diego.$829 per passenger.Departing Fri, 31 Jul, returning Sun, 2 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Lexington Blue Grass on Fri, 31 Jul, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Sun, 2 Aug, arriving in Lexington Blue Grass.Price includes taxes and charges.From $829, select.

San Diego.$830 per passenger.Departing Thu, 8 Apr, returning Sun, 11 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Lexington Blue Grass on Thu, 8 Apr, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Sun, 11 Apr, arriving in Lexington Blue Grass.Price includes taxes and charges.From $830, select.

San Diego.$1,072 per passenger.Departing Sat, 27 Jun, returning Sun, 5 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Lexington Blue Grass on Sat, 27 Jun, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Sun, 5 Jul, arriving in Lexington Blue Grass.Price includes taxes and charges.From $1,072, select.

Find the cheapest month to fly from Lexington Blue Grass to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lexington Blue Grass to San Diego flights are currently cheapest in September.

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Alternative Lexington Blue Grass to San Diego routes

Looking for the cheapest, fastest or easiest route from Lexington Blue Grass to San Diego? You could fly into the following airports instead.

San Diego International

4km from central San Diego

ClosestCheapest

from $436

Search flights

McClellan-Palomar

48km from central San Diego

from $1,724

Search flights

Lexington to San Diego: Flight information

The things to know before you go.

Cheapest flight found	$436
Cheapest month to fly	September

Finding cheap flights from Lexington Blue Grass to San Diego: Frequently asked questions

How many airports are there in San Diego?

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.

How much are return flights from Lexington Blue Grass to San Diego?

The best price we found for a return flight from Lexington Blue Grass to San Diego is $436. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Lexington Blue Grass to San Diego?

Currently, there are no airlines that fly direct from Lexington Blue Grass to San Diego. But we found flights with one or more stops from $436.

How many flights are there a week from Lexington Blue Grass to San Diego?

As of June 2026, there are no flights flying from Lexington Blue Grass to San Diego.

When is the cheapest time to fly from Lexington Blue Grass to San Diego?

The cheapest month to fly from Lexington Blue Grass to San Diego is usually September.

Which is the cheapest airport to fly into in San Diego?

If you're flying from Lexington Blue Grass Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from $436.

Which upcoming date is cheapest to fly from Lexington Blue Grass Airport to San Diego on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lexington Blue Grass Airport to San Diego on Tuesday, 22 September 2026.

Can I get a direct flight from Lexington Blue Grass Airport to San Diego?

No airlines currently offer direct flights between Lexington Blue Grass Airport and San Diego. Most routes have one or more stops.

How can I get the best flight deal from Lexington Blue Grass Airport to San Diego?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to San Diego?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in San Diego?

In June, the average temperature is usually around 19°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.

Which is the cheapest airline to fly from Lexington Blue Grass Airport to San Diego with?

Currently, United offers the cheapest flight tickets to San Diego.

Travelling from Blue Grass Airport (LEX) to San Diego: what you need to know

The timezone in San Diego is UTC-8. The city is three hours behind Lexington, where Blue Grass Airport is located.
For a relaxed start to your LEX to San Diego flight, leave enough time to check in and drop off your luggage. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.
During popular months such as July, it's wise to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during a peak period in general.
Travelling from central Lexington to LEX takes around 35 minutes by public transport. If you drive, ride-share or grab a taxi, you'll cover the 8 kilometres in 20 minutes or so, depending on traffic conditions.
Want a leisurely start to your journey? Stay near LEX. Whether you have an early flight from Blue Grass Airport to San Diego or want to avoid feeling rushed, these hotels put convenience first:
75% of flights that depart Blue Grass Airport make it to their destination on schedule.
The address for LEX is 4000 Terminal Drive, Suite 206.

How to find the cheapest flights from Blue Grass Airport (LEX) to San Diego

$369 is the cheapest price we've seen for a one-way Blue Grass Airport to San Diego flight. A round-trip plane ticket right now is $436. Depending on when you book and the availability, these fares can change.
Booking ahead of time is often the key to securing a cheap flight from LEX to San Diego. Prices tend to rise as demand increases, so the closer you get to departure, the more you'll likely spend.
Landing cheap tickets from Blue Grass Airport to San Diego is more likely if you're flexible with your trip dates. Try using the 'Whole month' tool to access the best prices across every month and score a fantastic deal.
There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll let you know as soon as there's an extra saving on cheap flights from LEX to San Diego.
Pick your preferred arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Blue Grass Airport to San Diego by 'Fastest,' 'Best' or 'Cheapest.'

Airports in San Diego

San Diego International Airport (SAN)

San Diego International Airport (SAN) is around 5 kilometres from central San Diego. If you're opting for a ride-share or a taxi, the drive takes roughly 15 minutes.
If you're taking public transport, expect a journey time of about 25 minutes.
If you're arriving on a late flight from Blue Grass Airport to San Diego, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and snoozing soon after at one of these accommodation options near SAN:
Booking your ride from San Diego International Airport about two weeks ahead of your flight from LEX to San Diego can help you lock in the lowest rate.
You'll find SAN at N Harbour Dr.

McClellan-Palomar Airport (CLD)

If you're staying in central San Diego (or just want to start sightseeing straight away), the city is around 48 kilometres from McClellan-Palomar Airport (CLD). Keep an eye out for any visitor information kiosks to point you in the right direction after disembarking your flight from Blue Grass Airport to San Diego.
There are some great places to call home for the night near CLD. Tuck yourself in and get cosy after your LEX to San Diego flight at one of these perfectly located options:
Pick the vehicle you actually want, not just what's left, by booking your ride from CLD ahead of your arrival. You can also avoid paying extra, especially when the airport is busy.

Best time to go to San Diego

It's time to work out your travel dates for your flight from Blue Grass Airport to San Diego. July is the busiest month for a trip to San Diego. If you like a more relaxed atmosphere, go in December.
Lock in a Blue Grass Airport to San Diego plane ticket with a departure in August if you want to explore the city during its warmest month. You can expect temperatures to range from 16ºC to 27ºC.
If you want to travel in cooler conditions, look for a cheap ticket from LEX to San Diego in February when temperatures average between 8ºC and 22ºC.

More about San Diego

Start your San Diego trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Blue Grass Airport to San Diego, check out our selection of hotels including:
San Diego Balboa Park and San Diego Zoo are just the start of the top-rated attractions to add to your San Diego must-do list. Keep the sightseeing going at USS Midway Museum.

Explore more of the United States

San Diego has plenty to offer, but there are so many other parts of the United States you'll want to see. About 177 kilometres northwest of San Diego, a visit to Los Angeles will keep you on the go. Check out popular attractions like Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.
Around 483 kilometres east of San Diego, Phoenix is another favourite stop in the United States. Experience this destination's highlights firsthand at Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.