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Cheap flights from San Diego to Lexington from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Lexington departing on 5/20. 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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0 bags

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Find the cheapest flights from San Diego to Lexington

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:40 pm - 10:31 am
SAN
-
LEX
8h 51m
1 stop
American Airlines Logo
7:00 am - 12:28 pm
LEX
-
SAN
8h 28m
1 stop
$257American Airlines
Sat, May 16 - Wed, May 20
United Airlines Logo
2:14 pm - 11:49 pm
SAN
-
LEX
6h 35m
1 stop
United Airlines Logo
5:15 am - 11:21 am
LEX
-
SAN
9h 06m
1 stop
$313United Airlines
Tue, May 19 - Sun, May 24
United Airlines Logo
10:55 am - 11:49 pm
SAN
-
LEX
9h 54m
2 stops
United Airlines Logo
5:15 am - 9:28 am
LEX
-
SAN
7h 13m
1 stop
$318United Airlines
Tue, May 19 - Sun, May 24
Multiple Airlines Logo
2:12 pm - 9:29 pm
SAN
-
LEX
28h 17m
1 stop
Multiple Airlines Logo
9:45 pm - 11:06 pm
LEX
-
SAN
28h 21m
2 stops
$322Multiple Airlines
Wed, Apr 15 - Mon, Apr 20
Multiple Airlines Logo
2:12 pm - 9:29 pm
SAN
-
LEX
28h 17m
1 stop
Multiple Airlines Logo
9:45 pm - 8:04 pm
LEX
-
SAN
25h 19m
2 stops
$333Multiple Airlines
Wed, Apr 15 - Mon, Apr 20
United Airlines Logo
10:44 am - 10:30 pm
SAN
-
LEX
8h 46m
1 stop
United Airlines Logo
9:03 am - 12:41 pm
LEX
-
SAN
6h 38m
1 stop
$357United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
9:45 pm - 1:10 pm
SAN
-
LEX
12h 25m
2 stops
United Airlines Logo
11:05 am - 3:02 pm
LEX
-
SAN
6h 57m
1 stop
$362United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
10:30 pm - 9:20 am
SAN
-
LEX
7h 50m
1 stop
United Airlines Logo
5:30 am - 9:40 am
LEX
-
SAN
7h 10m
1 stop
$369United Airlines
Wed, Apr 15 - Mon, Apr 20
United Airlines Logo
8:37 pm - 9:20 am
SAN
-
LEX
9h 43m
2 stops
United Airlines Logo
5:30 am - 9:40 am
LEX
-
SAN
7h 10m
1 stop
$374United Airlines
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
11:00 am - 10:45 pm
SAN
-
LEX
8h 45m
1 stop
United Airlines Logo
7:00 am - 11:25 am
LEX
-
SAN
7h 25m
1 stop
$379United Airlines
Tue, Apr 7 - Sat, Apr 11

Alaska Airlines flights from San Diego to Lexington

Our best Alaska Airlines deals on San Diego to Lexington flight tickets
Alaska Airlines
Jun 23
SAN12:40 pmSan Diego
7h 53m
1 stop
LEX11:33 pmLexington Blue Grass
Jun 27
LEX11:12 amLexington Blue Grass
8h 50m
1 stop
SAN5:02 pmSan Diego
$439
Alaska Airlines
Jun 23
SAN6:33 pmSan Diego
13h 09m
2 stops
LEX10:42 amLexington Blue Grass
Jun 27
LEX11:12 amLexington Blue Grass
8h 50m
1 stop
SAN5:02 pmSan Diego
$509
Alaska Airlines
Aug 25
SAN6:15 amSan Diego
14h 05m
2 stops
LEX11:20 pmLexington Blue Grass
Aug 29
LEX6:20 amLexington Blue Grass
11h 17m
2 stops
SAN2:37 pmSan Diego
$514

United Airlines flights from San Diego to Lexington

Our best United Airlines deals on San Diego to Lexington flight tickets
United Airlines
May 19
SAN2:14 pmSan Diego
6h 35m
1 stop
LEX11:49 pmLexington Blue Grass
May 24
LEX5:15 amLexington Blue Grass
9h 06m
1 stop
SAN11:21 amSan Diego
$313
United Airlines
May 19
SAN10:55 amSan Diego
9h 54m
2 stops
LEX11:49 pmLexington Blue Grass
May 24
LEX5:15 amLexington Blue Grass
7h 13m
1 stop
SAN9:28 amSan Diego
$318
United Airlines
Aug 25
SAN10:44 amSan Diego
8h 46m
1 stop
LEX10:30 pmLexington Blue Grass
Aug 29
LEX9:03 amLexington Blue Grass
6h 38m
1 stop
SAN12:41 pmSan Diego
$357

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Lexington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 25, 2026.
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

Cheapest round-trip

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Sat 5/16

10:40 pm-10:31 am

1 stop8h 51m

Lexington Blue Grass

Wed 5/20

7:00 am-12:28 pm

1 stop8h 28m

$257

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Tue 5/19

2:14 pm-11:49 pm

1 stop6h 35m

Lexington Blue Grass

Sun 5/24

5:15 am-11:21 am

1 stop9h 06m

$313

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Tue 5/19

10:55 am-11:49 pm

2 stops9h 54m

Lexington Blue Grass

Sun 5/24

5:15 am-9:28 am

1 stop7h 13m

$318

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Wed 4/15

2:12 pm-9:29 pm

1 stop28h 17m

Lexington Blue Grass

Mon 4/20

9:45 pm-11:06 pm

2 stops28h 21m

$322

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Wed 4/15

2:12 pm-9:29 pm

1 stop28h 17m

Lexington Blue Grass

Mon 4/20

9:45 pm-8:04 pm

2 stops25h 19m

$333

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Tue 8/25

10:44 am-10:30 pm

1 stop8h 46m

Lexington Blue Grass

Sat 8/29

9:03 am-12:41 pm

1 stop6h 38m

$357

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Tue 8/25

9:45 pm-1:10 pm

2 stops12h 25m

Lexington Blue Grass

Sat 8/29

11:05 am-3:02 pm

1 stop6h 57m

$362
Quickest round-trip

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Wed 4/15

10:30 pm-9:20 am

1 stop7h 50m

Lexington Blue Grass

Mon 4/20

5:30 am-9:40 am

1 stop7h 10m

$369

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Mon 4/20

8:37 pm-9:20 am

2 stops9h 43m

Lexington Blue Grass

Mon 4/27

5:30 am-9:40 am

1 stop7h 10m

$374

San DiegoLexington

SAN - LEX

SANLEX

San Diego

Tue 4/7

11:00 am-10:45 pm

1 stop8h 45m

Lexington Blue Grass

Sat 4/11

7:00 am-11:25 am

1 stop7h 25m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lexington from

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

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 San Diego and Lexington?

What is the cheapest month to fly to Lexington?

In general, January is the cheapest month to fly from San Diego to Lexington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $295. If you are unable to visit Lexington during the month of January, then departing from San Diego during the month July is also very affordable. Most momondo users find prices during this month for around $310.

How far in advance should I book a flight to Lexington?

You are more likely to see cheaper flights to Lexington from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Lexington for around $407 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lexington from San Diego for as low as $252 on momondo.

How have San Diego to Lexington flight prices changed over time?

When to book flights from San Diego to Lexington

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

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

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

Fastest flight time

6h 33m

Direct flights

None
The fastest flight from San Diego to Lexington takes 6h 33m
There are no direct flights from San Diego to Lexington. There are no popular flight routes from San Diego to Lexington.
Search flight deals

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

    There are 1864.8 mi between San Diego and Lexington Blue Grass. By plane, this route typically takes 6h 33m.

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

    Prices for flights from San Diego Airport to Lexington Blue Grass Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Lexington Blue Grass Airport.

  • What documentation or ID do you need to fly to Lexington Blue Grass Airport?

    The required travel and health documents for your Lexington Blue Grass Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lexington Blue Grass Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from San Diego to Lexington

Compare and see reviews for airlines that fly from San Diego to Lexington with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $252Free CancellationRating
7.1
11,493 reviews
Search American Airlines flights
DeltaPriceFrom $277Free CancellationRating
7.9
8,327 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,478 reviews
Search United Airlines flights

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Richmond
Somerset
Georgetown
Danville
Frankfort
Winchester
Berea
Versailles
Carlisle

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lexington from San Diego.

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

Yes. momondo enables you to select and highlight flights to Lexington from San Diego with this policy.

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

momondo helps you find the best flight between San Diego and Lexington 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 San Diego to Lexington right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Lexington from San Diego. 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.

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