How long is the flight from San Diego to Lexington?

There are many flights that can get you from San Diego to Lexington in 8h 52m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. The distance from San Diego to Lexington is about 1861 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from San Diego to Lexington round-trip?

According to our current data, American Airlines ($252), United Airlines ($288), and Delta ($288) offers the cheapest pricing from San Diego to Lexington. American Airlines is currently priced 32% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from San Diego to Lexington one-way?

The cheapest airlines for a one-way flight from San Diego to Lexington are American Airlines ($108), Delta ($149), and United Airlines ($293).

In terms of precipitation, rainfall in Lexington ranges from 2.9 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Lexington when rainfall is around 2.9 in.

If weather is an important factor for your trip to Lexington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What are the most popular airlines that fly from San Diego to Lexington?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from San Diego to Lexington.

Most accurate provider : When it comes to deals on San Diego-Lexington flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Lexington flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Lexington flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Diego-Lexington flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Lexington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from San Diego to Lexington that include hotel bookings?

Yes. In addition to deals on San Diego to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Diego to Lexington?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Lexington.

Can I find deals for business class flights from San Diego to Lexington?

Yes. Cheapflights offers flight deals from San Diego to Lexington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$170+ Flights from San Diego to Lexington

Q: How much does it cost to fly round-trip from San Diego to Lexington?

Airfare is below average for this route at the moment. San Diego to Lexington flights typically cost between $291 and $343 in January. The cheapest round-trip price found within the last 3 days was $263 on American Airlines (Jan 23-Mar 18).

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Find cheap flights from San Diego to Lexington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Diego to Lexington Blue Grass are usually found in February or January, booked 79 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from San Diego to Lexington

Cheapest flights from San Diego to Lexington
Explore the most affordable flight options available from San Diego to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 27, 2025.

Sun 12/282:15 pmSAN - LEX

1 stop6h 44mDelta

Sat 1/105:18 pmLEX - SAN

1 stop8h 27mDelta

Deal found 12/24

$429

Sun 12/2811:55 amSAN - LEX

1 stop9h 01mAmerican Airlines

Sat 1/1011:39 amLEX - SAN

2 stops9h 52mAmerican Airlines

Deal found 12/24

$434

Sun 12/289:30 pmSAN - LEX

2 stops12h 46mUnited Airlines

Sat 1/1010:30 amLEX - SAN

2 stops26h 57mUnited Airlines

Deal found 12/24

$658

Sun 12/287:00 amSAN - LEX

1 stop7h 05mUnited Airlines

Fri 1/25:48 pmLEX - SAN

2 stops19h 42mUnited Airlines

Deal found 12/25

$713

Best flights from San Diego to Lexington
Discover carefully curated flight deals from San Diego to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.

Thu 2/510:09 amSAN - LEX

2 stops9h 01mAmerican Airlines

Sat 2/711:39 amLEX - SAN

1 stop8h 15mAmerican Airlines

Deal found 12/25

$268

Fri 4/249:45 pmSAN - LEX

1 stop8h 52mDelta

Tue 4/287:30 amLEX - SAN

1 stop9h 34mDelta

Deal found 12/25

$293

Mon 5/186:20 amSAN - LEX

2 stops11h 03mUnited Airlines

Sat 5/235:50 pmLEX - SAN

1 stop6h 57mUnited Airlines

Deal found 12/26

$305

Fri 1/2310:09 amSAN - LEX

2 stops9h 01mAmerican Airlines

Wed 3/182:07 pmLEX - SAN

1 stop9h 30mAmerican Airlines

Deal found 12/27

$268

Thu 2/196:25 amSAN - LEX

1 stop7h 26mDelta

Mon 2/235:47 pmLEX - SAN

1 stop8h 01mDelta

Deal found 12/25

$309

Thu 2/126:15 amSAN - LEX

1 stop8h 00mAmerican Airlines

Sun 2/156:00 amLEX - SAN

1 stop8h 27mAmerican Airlines

Deal found 12/25

$309

Thu 1/2912:32 pmSAN - LEX

1 stop6h 38mAmerican Airlines

Sun 2/14:58 pmLEX - SAN

1 stop8h 28mAmerican Airlines

Deal found 12/26

$309

Fri 1/2312:40 pmSAN - LEX

1 stop7h 35mAmerican Airlines

Fri 2/206:40 amLEX - SAN

1 stop9h 00mAmerican Airlines

Deal found 12/25

$309

Last-minute flights from San Diego to Lexington
Discover last-minute flight deals from San Diego to Lexington. Data last updated December 27, 2025 and is based on user searches.

Sat 1/1010:30 pmSAN - LEX

1 stop8h 57mDelta

Sat 1/172:17 pmLEX - SAN

1 stop8h 22mDelta

Deal found 12/26

$324

Sat 1/1011:48 amSAN - LEX

1 stop7h 22mAmerican Airlines

Wed 1/146:00 amLEX - SAN

1 stop8h 33mAmerican Airlines

Deal found 12/25

$339

Sat 1/177:00 amSAN - LEX

1 stop7h 04mUnited Airlines

Tue 1/209:00 amLEX - SAN

1 stop6h 59mUnited Airlines

Deal found 12/25

$383

Fri 1/231:58 pmSAN - LEX

1 stop6h 27mAmerican Airlines

Wed 3/182:07 pmLEX - SAN

1 stop9h 30mAmerican Airlines

Deal found 12/27

$263

Fri 1/2312:40 pmSAN - LEX

1 stop7h 35mAmerican Airlines

Fri 2/201:59 pmLEX - SAN

1 stop9h 26mAmerican Airlines

Deal found 12/27

$309

Sat 1/2410:09 amSAN - LEX

2 stops9h 01mAmerican Airlines

Fri 1/302:59 pmLEX - SAN

2 stops9h 59mAmerican Airlines

Deal found 12/25

$334

Thu 1/2911:08 amSAN - LEX

2 stops8h 22mUnited Airlines

Sun 2/15:32 pmLEX - SAN

1 stop8h 01mUnited Airlines

Deal found 12/26

$384

One-way flights from San Diego to Lexington
Search for one-way flight options from San Diego to Lexington. Find affordable one-way fares based on user searches. Data last updated December 27, 2025.

Sat 1/109:44 amSAN - LEX

1 stop24h 33mMultiple Airlines

Deal found 12/24

$170

Tue 4/217:00 amSAN - LEX

1 stop10h 55mAmerican Airlines

Deal found 12/26

$217

Sun 3/2910:10 pmSAN - LEX

1 stop8h 38mDelta

Deal found 12/26

$259

Tue 4/2111:00 amSAN - LEX

2 stops9h 44mUnited Airlines

Deal found 12/26

$264

Fri 4/247:37 pmSAN - LEX

2 stops11h 55mAlaska Airlines

Deal found 12/25

$309

Sat 1/1010:30 pmSAN - LEX

1 stop8h 57mDelta

Deal found 12/26

$319

Sat 1/106:30 amSAN - LEX

2 stops11h 01mUnited Airlines

Deal found 12/25

$369

Sun 3/299:28 pmSAN - LEX

3 stops20h 07mMultiple Airlines

Deal found 12/26

$388

Fri 4/244:21 pmSAN - LEX

3 stops17h 52mUnited Airlines

Deal found 12/25

$435

Thu 1/110:56 amSAN - LEX

1 stop7h 08mUnited Airlines

Deal found 12/26

$444

Tue 4/2110:02 pmSAN - LEX

3 stops31h 39mMultiple Airlines

Deal found 12/26

$544

Find flight deals from San Diego to Lexington

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$263 (American Airlines)
One-way from	$170 (Trip.com)
Popular in	December
Cheapest in	February
Average price	$668

Provider with most accurate pricing for San Diego-Lexington Blue Grass flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Diego-Lexington Blue Grass flights.

Search Deals

From San Diego to Lexington Blue Grass

Search Deals

One-way flight from San Diego to Lexington Blue Grass

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($74 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Thu 2/5

10:09 am-10:10 pm

2 stops9h 01m

Lexington Blue Grass

Sat 2/7

11:39 am-4:54 pm

1 stop8h 15m

$268

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Fri 1/23

10:09 am-10:10 pm

2 stops9h 01m

Lexington Blue Grass

Wed 3/18

2:07 pm-8:37 pm

1 stop9h 30m

$268

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Fri 4/24

9:45 pm-9:37 am

1 stop8h 52m

Lexington Blue Grass

Tue 4/28

7:30 am-2:04 pm

1 stop9h 34m

$293

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Mon 5/18

6:20 am-8:23 pm

2 stops11h 03m

Lexington Blue Grass

Sat 5/23

5:50 pm-9:47 pm

1 stop6h 57m

$305

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Thu 2/19

6:25 am-4:51 pm

1 stop7h 26m

Lexington Blue Grass

Mon 2/23

5:47 pm-10:48 pm

1 stop8h 01m

$309

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Thu 2/12

6:15 am-5:15 pm

1 stop8h 00m

Lexington Blue Grass

Sun 2/15

6:00 am-11:27 am

1 stop8h 27m

$309

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Thu 1/29

12:32 pm-10:10 pm

1 stop6h 38m

Lexington Blue Grass

Sun 2/1

4:58 pm-10:26 pm

1 stop8h 28m

$309

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Fri 1/23

12:40 pm-11:15 pm

1 stop7h 35m

Lexington Blue Grass

Fri 2/20

6:40 am-12:40 pm

1 stop9h 00m

$309

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Tue 4/21

7:00 am-8:55 pm

1 stop10h 55m

$217

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Sat 1/10

3:29 pm-8:40 pm

3 stops50h 11m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 18 results

Compare providers for flights from San Diego to Lexington

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Lexington in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Diego-Lexington flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Lexington flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Lexington flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Diego-Lexington flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Lexington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from San Diego with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Lexington

How far ahead should I book a flight from San Diego to Lexington?

The price you pay for your flight from San Diego to Lexington may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Diego to Lexington?

Currently, June is the cheapest month in which you can book a flight from San Diego to Lexington (average of $71). Flying from San Diego to Lexington in April is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to LEX?

When flying from San Diego to Lexington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 34% versus a flight in the morning.

How much does it cost to fly round-trip from San Diego to Lexington?

Reviews of airlines servicing Lexington

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from San Diego to Lexington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

7.9

Good

8,018 reviews

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines

7.4

Good

9,116 reviews

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines

7.2

Good

11,067 reviews

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

How long is the flight from San Diego to Lexington?
There are many flights that can get you from San Diego to Lexington in 8h 52m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. The distance from San Diego to Lexington is about 1861 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from San Diego to Lexington round-trip?
According to our current data, American Airlines ($252), United Airlines ($288), and Delta ($288) offers the cheapest pricing from San Diego to Lexington. American Airlines is currently priced 32% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from San Diego to Lexington one-way?
The cheapest airlines for a one-way flight from San Diego to Lexington are American Airlines ($108), Delta ($149), and United Airlines ($293).
Can I find deals for flights from San Diego to Lexington that include hotel bookings?
Yes. In addition to deals on San Diego to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to Lexington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Lexington.
Can I find deals for business class flights from San Diego to Lexington?
Yes. Cheapflights offers flight deals from San Diego to Lexington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Diego to Lexington?
Currently, June is the cheapest month in which you can book a flight from San Diego to Lexington (average of $71). Flying from San Diego to Lexington in April is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Berea

Georgetown

Frankfort

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Top 3 airlines flying from San Diego to Lexington

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$252	Average$382	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$288	Average$391	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$288	Average$335	FlexibilityNo cancel fee	On-timeN/A

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$170+ Cheap flights from San Diego to Lexington (SAN - LEX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to Lexington with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Diego to Lexington Blue Grass are usually found in February or January, booked 79 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from San Diego to Lexington

Cheapest flights from San Diego to LexingtonExplore the most affordable flight options available from San Diego to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 27, 2025.

Explore the most affordable flight options available from San Diego to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 27, 2025.

Find flight deals from San Diego to Lexington

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Lexington that are best for you.

Compare providers for flights from San Diego to Lexington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Lexington in December.

Best time to book a flight from San Diego to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from San Diego with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Lexington

How far ahead should I book a flight from San Diego to Lexington?

What is the cheapest month to book a flight from San Diego to Lexington?

What is the cheapest time of day to fly from SAN to LEX?

How much does it cost to fly round-trip from San Diego to Lexington?

Reviews of airlines servicing Lexington

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from San Diego to Lexington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from San Diego to Lexington?

What are the cheapest airlines flying from San Diego to Lexington round-trip?

What are the cheapest airlines to fly from San Diego to Lexington one-way?

Can I find deals for flights from San Diego to Lexington that include hotel bookings?

How can I find direct flights from San Diego to Lexington?

Can I find deals for business class flights from San Diego to Lexington?

What is the cheapest month to book a flight from San Diego to Lexington?

Traveling to a place near Lexington?

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Alternative routes for San Diego to Lexington

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Top 3 airlines flying from San Diego to Lexington

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Cheapest flights from San Diego to Lexington
Explore the most affordable flight options available from San Diego to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 27, 2025.