Which airport is the most popular layover for flights between Lexington and San Diego?

Dallas (DFW) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Lexington to San Diego?

Flights via Dallas (DFW) offer the lowest average round-trip price of $282.

Which layover airport has the shortest travel time from Lexington to San Diego?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 6h 11m.

What airlines fly to San Diego?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to San Diego from Lexington according to our data. American Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 7 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lexington Blue Grass to San Diego?

American Airlines and United Airlines are the most popular carriers operating from Lexington Blue Grass to San Diego

Which layover airport has the shortest connection time from Lexington to San Diego?

Chicago (ORD) has the shortest average layover time for this route: 1h 05m.

When did momondo last update prices for flights from Lexington Blue Grass Airport to San Diego Airport?

Prices for flights from Lexington Blue Grass Airport to San Diego Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Lexington Blue Grass Airport to San Diego Airport?

There are 3 operators available for flights from Lexington Blue Grass Airport to San Diego Airport as of November 2025.

How old do you have to be to fly from Lexington Blue Grass Airport to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$241 Cheap Flights from Lexington to San Diego in 2025/26

Q: What is the typical price of a round-trip flight between Lexington and San Diego?

Prices are currently low for flights on this route. Typical prices usually range from $298 to $496. The lowest price recently found on this route was $277.

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3:41 pm - 9:18 pmLEX-SAN

8h 37m1 stop

2:19 pm - 12:08 amSAN-LEX

6h 49m1 stop

$277Delta

Find Deal

Sat, Dec 6 - Wed, Dec 10

2:04 pm - 8:27 pmLEX-SAN

9h 23m1 stop

12:09 pm - 11:53 pmSAN-LEX

8h 44m1 stop

$278American Airlines

Find Deal

Wed, Mar 4 - Tue, Mar 10

2:17 pm - 7:41 pmLEX-SAN

8h 24m1 stop

10:00 pm - 9:57 amSAN-LEX

8h 57m1 stop

$283Delta

Find Deal

Tue, Jan 13 - Mon, Jan 19

7:00 am - 12:41 pmLEX-SAN

8h 41m1 stop

6:15 am - 6:28 pmSAN-LEX

9h 13m1 stop

$289American Airlines

Find Deal

Fri, Dec 12 - Sun, Dec 14

5:18 pm - 10:47 pmLEX-SAN

8h 29m1 stop

10:00 pm - 9:57 amSAN-LEX

8h 57m1 stop

$310Delta

Find Deal

Tue, Jan 13 - Sun, Jan 18

2:04 pm - 7:19 pmLEX-SAN

8h 15m2 stops

2:04 pm - 11:17 pmSAN-LEX

6h 13m1 stop

$312American Airlines

Find Deal

Sat, Feb 21 - Tue, Feb 24

10:35 am - 8:46 pmLEX-SAN

13h 11m2 stops

11:04 am - 11:41 pmSAN-LEX

9h 37m1 stop

$375United Airlines

Find Deal

Wed, Mar 4 - Tue, Mar 10

10:35 am - 8:46 pmLEX-SAN

13h 11m2 stops

9:54 am - 11:41 pmSAN-LEX

10h 47m2 stops

$380United Airlines

Find Deal

Wed, Mar 4 - Tue, Mar 10

6:00 am - 11:45 amLEX-SAN

8h 45m1 stop

8:15 am - 6:28 pmSAN-LEX

7h 13m1 stop

$449Alaska Airlines

Find Deal

Mon, Nov 17 - Mon, Nov 24

6:00 am - 2:47 pmLEX-SAN

11h 47m2 stops

7:15 pm - 10:37 amSAN-LEX

12h 22m2 stops

$629Alaska Airlines

Find Deal

Sun, Nov 16 - Sun, Nov 23

Alaska Airlines flights from Lexington to San Diego

Our best Alaska Airlines deals on Lexington to San Diego flight tickets

Alaska Airlines

Nov 17

LEX6:00 amLexington Blue Grass

8h 45m

1 stop

SAN11:45 amSan Diego

Nov 24

SAN8:15 amSan Diego

7h 13m

1 stop

LEX6:28 pmLexington Blue Grass

$449

Find similar

Alaska Airlines

Nov 16

LEX6:00 amLexington Blue Grass

11h 47m

2 stops

SAN2:47 pmSan Diego

Nov 23

SAN7:15 pmSan Diego

12h 22m

2 stops

LEX10:37 amLexington Blue Grass

$629

Find similar

Delta flights from Lexington to San Diego

Our best Delta deals on Lexington to San Diego flight tickets

Delta

Dec 6

LEX3:41 pmLexington Blue Grass

8h 37m

1 stop

SAN9:18 pmSan Diego

Dec 10

SAN2:19 pmSan Diego

6h 49m

1 stop

LEX12:08 amLexington Blue Grass

$277

Find similar

Delta

Jan 13

LEX2:17 pmLexington Blue Grass

8h 24m

1 stop

SAN7:41 pmSan Diego

Jan 19

SAN10:00 pmSan Diego

8h 57m

1 stop

LEX9:57 amLexington Blue Grass

$283

Find similar

Delta

Jan 13

LEX5:18 pmLexington Blue Grass

8h 29m

1 stop

SAN10:47 pmSan Diego

Jan 18

SAN10:00 pmSan Diego

8h 57m

1 stop

LEX9:57 amLexington Blue Grass

$310

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LexingtonSan Diego

LEX - SAN

LEXSAN

Lexington Blue Grass

Sat 12/6

3:41 pm-9:18 pm

1 stop8h 37m

San Diego

Wed 12/10

2:19 pm-12:08 am

1 stop6h 49m

$277

LexingtonSan Diego

LEX - SAN

LEXSAN

Lexington Blue Grass

Wed 3/4

2:04 pm-8:27 pm

1 stop9h 23m

San Diego

Tue 3/10

12:09 pm-11:53 pm

1 stop8h 44m

$278

LexingtonSan Diego

LEX - SAN

LEXSAN

Lexington Blue Grass

Tue 1/13

2:17 pm-7:41 pm

1 stop8h 24m

San Diego

Mon 1/19

10:00 pm-9:57 am

1 stop8h 57m

$283

LexingtonSan Diego

LEX - SAN

LEXSAN

Lexington Blue Grass

Fri 12/12

7:00 am-12:41 pm

1 stop8h 41m

San Diego

Sun 12/14

6:15 am-6:28 pm

1 stop9h 13m

$289

LexingtonSan Diego

LEX - SAN

LEXSAN

Lexington Blue Grass

Tue 1/13

5:18 pm-10:47 pm

1 stop8h 29m

San Diego

Sun 1/18

10:00 pm-9:57 am

1 stop8h 57m

$310

LexingtonSan Diego

LEX - SAN

LEXSAN

Lexington Blue Grass

Sat 2/21

2:04 pm-7:19 pm

2 stops8h 15m

San Diego

Tue 2/24

2:04 pm-11:17 pm

1 stop6h 13m

$312

LexingtonSan Diego

LEX - SAN

LEXSAN

Lexington Blue Grass

Wed 3/4

10:35 am-8:46 pm

2 stops13h 11m

San Diego

Tue 3/10

11:04 am-11:41 pm

1 stop9h 37m

$375

LexingtonSan Diego

LEX - SAN

LEXSAN

Lexington Blue Grass

Wed 3/4

10:35 am-8:46 pm

2 stops13h 11m

San Diego

Tue 3/10

9:54 am-11:41 pm

2 stops10h 47m

$380

LexingtonSan Diego

LEX - SAN

LEXSAN

Lexington Blue Grass

Mon 11/17

6:00 am-11:45 am

1 stop8h 45m

San Diego

Mon 11/24

8:15 am-6:28 pm

1 stop7h 13m

$449

LexingtonSan Diego

LEX - SAN

LEXSAN

Lexington Blue Grass

Sun 11/16

6:00 am-2:47 pm

2 stops11h 47m

San Diego

Sun 11/23

7:15 pm-10:37 am

2 stops12h 22m

$629

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lexington to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Lexington and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from Lexington during the month July is also very affordable. Most momondo users find prices during this month for around $310.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Lexington to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $358. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $496. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $376. Flights in the morning are often more expensive with an average ticket price of $417.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Lexington when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $408 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Lexington for as low as $326 on momondo.

When to book flights from Lexington to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Lexington to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Lexington to San Diego (LEX to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to San Diego

Direct flights	None

There are no direct flights from Lexington to San Diego. There are no popular flight routes from Lexington to San Diego.

Search flight deals

How far is Lexington Blue Grass to San Diego by plane?
Lexington Blue Grass and San Diego are 1864.8 mi apart from one another. In terms of flight time, this usually takes a little over 6h 58m.
When did momondo last update prices for flights from Lexington Blue Grass Airport to San Diego Airport?
Prices for flights from Lexington Blue Grass Airport to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lexington Blue Grass Airport to San Diego Airport?
There are 3 operators available for flights from Lexington Blue Grass Airport to San Diego Airport as of November 2025.
How old do you have to be to fly from Lexington Blue Grass Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Lexington to San Diego?
Based on momondo bookings for flights between Lexington and San Diego, the leading airline is American Airlines, making up 57% of the total bookings. Other popular airlines include Delta with 22% and United Airlines with 21%.

Best airlines flying from Lexington to San Diego

Compare and see reviews for airlines that fly from Lexington to San Diego with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $234	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
United Airlines	PriceFrom $276	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights
Delta	PriceFrom $288	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights

Coronado

Chula Vista

El Cajon

Julian

National City

Imperial Beach

La Mesa

Poway

Borrego Springs

San Ysidro

Lemon Grove

Alpine

Santee

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to San Diego?

It is quick and easy to find Lexington to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Lexington to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Lexington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Lexington to San Diego?

momondo helps you find the best flight between Lexington and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Lexington to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Lexington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Washington, D.C.from $54

Flights to Bostonfrom $40

Flights to Atlantafrom $40

Flights to Dallasfrom $49

Flights to Seattlefrom $68

Fly to other destinations from Lexington

Flights from Lexington Blue Grass to Tampa St. Petersburg

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Flights from Lexington Blue Grass to Orlando Sanford Intl

Flights from Lexington Blue Grass to Fort Lauderdale

Cheap flights from Lexington to San Diego from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to San Diego departing on 12/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Alaska Airlines flights from Lexington to San Diego

Our best Alaska Airlines deals on Lexington to San Diego flight tickets

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Our best Delta deals on Lexington to San Diego flight tickets

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How to get the cheapest flight ticket from Lexington to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lexington and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from Lexington during the month July is also very affordable. Most momondo users find prices during this month for around $310.

What is the cheapest day to depart on your flight to San Diego?

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $376. Flights in the morning are often more expensive with an average ticket price of $417.

How far in advance should I book a flight to San Diego?

What is the cheapest airline that flies from Lexington Blue Grass to San Diego?

American Airlines and United Airlines are the most popular carriers operating from Lexington Blue Grass to San Diego

What airlines fly to San Diego?

Which airport is the most popular layover for flights between Lexington and San Diego?

Dallas (DFW) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Lexington to San Diego?

Flights via Dallas (DFW) offer the lowest average round-trip price of $282.

Which layover airport has the shortest travel time from Lexington to San Diego?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 6h 11m.

Which layover airport has the shortest connection time from Lexington to San Diego?

Chicago (ORD) has the shortest average layover time for this route: 1h 05m.

When to book flights from Lexington to San Diego

Cheap Lexington to San Diego (LEX to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to San Diego

Direct flights

How far is Lexington Blue Grass to San Diego by plane?

When did momondo last update prices for flights from Lexington Blue Grass Airport to San Diego Airport?

How many operators does momondo search for flights from Lexington Blue Grass Airport to San Diego Airport?

How old do you have to be to fly from Lexington Blue Grass Airport to San Diego Airport?

What documentation or ID do you need to fly to San Diego Airport?

What is the most popular airline from Lexington to San Diego?

Best airlines flying from Lexington to San Diego

Compare and see reviews for airlines that fly from Lexington to San Diego with momondo

Traveling to a place near San Diego?

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to San Diego?

Can I find flights from Lexington to San Diego with flexible booking policies on momondo?

How can momondo help me find flights from Lexington to San Diego?

I’m not ready to book a flight from Lexington to San Diego right now. Can momondo alert me if prices change?

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California