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Cheap flights from New York LaGuardia Airport to San Diego from $189

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York LaGuardia Airport to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:36 pm - 6:10 pmLGA  New York LaGuardia-SAN San Diego
24h 34m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
Frontier Logo
11:14 am - 8:00 pmSAN  San Diego-LGA New York LaGuardia
29h 46m2 stops Denver Intl Detroit Metropolitan Wayne County
$351Frontier
Thu, Dec 3 - Wed, Dec 9
Frontier Logo
8:38 pm - 4:39 pmLGA  New York LaGuardia-SAN San Diego
23h 01m2 stops Atlanta Hartsfield-Jackson Denver Intl
Frontier Logo
6:36 am - 7:45 pmSAN  San Diego-LGA New York LaGuardia
10h 09m2 stops Denver Intl Atlanta Hartsfield-Jackson
$351Frontier
Tue, Jan 5 - Sat, Jan 9
American Airlines Logo
7:00 am - 12:43 pmLGA  New York LaGuardia-SAN San Diego
8h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
10:45 pm - 9:16 amSAN  San Diego-LGA New York LaGuardia
7h 31m1 stop Chicago O'Hare Intl
$357American Airlines
Fri, Dec 4 - Sun, Dec 6
American Airlines Logo
5:48 pm - 11:59 pmLGA  New York LaGuardia-SAN San Diego
9h 11m1 stop Chicago O'Hare Intl
American Airlines Logo
6:15 am - 4:29 pmSAN  San Diego-LGA New York LaGuardia
7h 14m1 stop Dallas/Fort Worth
$357American Airlines
Wed, Jan 6 - Sat, Jan 9
Delta Logo
6:00 am - 1:02 pmLGA  New York LaGuardia-SAN San Diego
10h 02m1 stop Minneapolis St Paul
Delta Logo
10:10 pm - 8:50 amSAN  San Diego-LGA New York LaGuardia
7h 40m1 stop Detroit Metropolitan Wayne County
$357Delta
Fri, Dec 11 - Sun, Dec 13
Delta Logo
9:05 am - 2:32 pmLGA  New York LaGuardia-SAN San Diego
8h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:15 am - 5:23 pmSAN  San Diego-LGA New York LaGuardia
8h 08m1 stop Minneapolis St Paul
$357Delta
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
6:00 am - 11:27 amLGA  New York LaGuardia-SAN San Diego
8h 27m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 am - 5:15 pmSAN  San Diego-LGA New York LaGuardia
7h 25m1 stop Chicago O'Hare Intl
$357United Airlines
Sun, Dec 6 - Sun, Dec 13
United Airlines Logo
10:25 am - 3:18 pmLGA  New York LaGuardia-SAN San Diego
7h 53m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:40 pm - 11:44 pmSAN  San Diego-LGA New York LaGuardia
8h 04m1 stop Washington, D.C. Dulles Intl
$357United Airlines
Tue, Dec 15 - Sat, Jan 9
Southwest Logo
2:30 pm - 10:15 pmLGA  New York LaGuardia-SAN San Diego
10h 45m1 stop Houston Hobby
Southwest Logo
12:30 pm - 10:50 pmSAN  San Diego-LGA New York LaGuardia
7h 20m1 stop Houston Hobby
$357Southwest
Thu, Jan 14 - Wed, Jan 20
Southwest Logo
7:00 am - 1:30 pmLGA  New York LaGuardia-SAN San Diego
9h 30m1 stop Denver Intl
Southwest Logo
8:15 am - 6:45 pmSAN  San Diego-LGA New York LaGuardia
7h 30m1 stop Denver Intl
$357Southwest
Thu, Dec 3 - Wed, Dec 9

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Delta flights from New York LaGuardia Airport to San Diego

Our best Delta deals on New York LaGuardia Airport to San Diego flight tickets
Delta
Dec 3
LGA6:00 pmNew York LaGuardia
8h 38m
1 stop
SAN11:38 pmSan Diego
Dec 8
SAN10:30 pmSan Diego
8h 14m
1 stop
LGA9:44 amNew York LaGuardia
$357
Delta
Dec 1
LGA6:00 amNew York LaGuardia
8h 20m
1 stop
SAN11:20 amSan Diego
Dec 5
SAN1:22 pmSan Diego
7h 04m
1 stop
LGA11:26 pmNew York LaGuardia
$377
Delta
Jan 1
LGA6:00 amNew York LaGuardia
7h 45m
1 stop
SAN10:45 amSan Diego
Jan 7
SAN10:20 pmSan Diego
8h 27m
1 stop
LGA9:47 amNew York LaGuardia
$378

Frontier flights from New York LaGuardia Airport to San Diego

Our best Frontier deals on New York LaGuardia Airport to San Diego flight tickets
Frontier
Dec 3
LGA8:36 pmNew York LaGuardia
24h 34m
2 stops
SAN6:10 pmSan Diego
Dec 9
SAN11:14 amSan Diego
29h 46m
2 stops
LGA8:00 pmNew York LaGuardia
$351
Frontier
Dec 4
LGA5:30 pmNew York LaGuardia
19h 49m
2 stops
SAN10:19 amSan Diego
Dec 6
SAN6:30 amSan Diego
23h 00m
2 stops
LGA8:30 amNew York LaGuardia
$353
Frontier
Dec 4
LGA8:33 pmNew York LaGuardia
23h 14m
2 stops
SAN4:47 pmSan Diego
Dec 6
SAN6:30 amSan Diego
23h 00m
2 stops
LGA8:30 amNew York LaGuardia
$354

momondo Fare Finder

 
Use the filters below to find and compare flights from New York LaGuardia Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Thu 12/3

8:36 pm-6:10 pm

2 stops24h 34m

San Diego

Wed 12/9

11:14 am-8:00 pm

2 stops29h 46m

$351

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Tue 1/5

8:38 pm-4:39 pm

2 stops23h 01m

San Diego

Sat 1/9

6:36 am-7:45 pm

2 stops10h 09m

$351

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Fri 12/4

7:00 am-12:43 pm

1 stop8h 43m

San Diego

Sun 12/6

10:45 pm-9:16 am

1 stop7h 31m

$357

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Wed 1/6

5:48 pm-11:59 pm

1 stop9h 11m

San Diego

Sat 1/9

6:15 am-4:29 pm

1 stop7h 14m

$357

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Fri 12/11

6:00 am-1:02 pm

1 stop10h 02m

San Diego

Sun 12/13

10:10 pm-8:50 am

1 stop7h 40m

$357

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Sun 1/17

9:05 am-2:32 pm

1 stop8h 27m

San Diego

Thu 1/21

6:15 am-5:23 pm

1 stop8h 08m

$357
Quickest round-trip

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Sun 12/6

6:00 am-11:27 am

1 stop8h 27m

San Diego

Sun 12/13

6:50 am-5:15 pm

1 stop7h 25m

$357

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Tue 12/15

10:25 am-3:18 pm

1 stop7h 53m

San Diego

Sat 1/9

12:40 pm-11:44 pm

1 stop8h 04m

$357

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Thu 1/14

2:30 pm-10:15 pm

1 stop10h 45m

San Diego

Wed 1/20

12:30 pm-10:50 pm

1 stop7h 20m

$357

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Thu 12/3

7:00 am-1:30 pm

1 stop9h 30m

San Diego

Wed 12/9

8:15 am-6:45 pm

1 stop7h 30m

$357

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 San Diego from

How to get the cheapest flight ticket from New York LaGuardia Airport 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 New York LaGuardia Airport and San Diego?

Prices are currently typical for flights on this route.

Typical prices usually range from $193 to $486.
The lowest price recently found on this route was $351.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of February, then departing from New York LaGuardia Airport during the month April is also very affordable. Most momondo users find prices during this month for around $316.

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

The cheapest day to depart from New York LaGuardia Airport to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $410. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $546. 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 at noon when flights can be purchased for as low as $374. Flights in the morning are often more expensive with an average ticket price of $461.

How have New York LaGuardia Airport to San Diego flight prices changed over time?

As of November 2026, prices for New York LaGuardia Airport to San Diego flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from New York LaGuardia Airport to San Diego

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

Cheap New York LaGuardia Airport to San Diego (LGA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to San Diego

Best Price Found

$189

Fastest flight time

7h 20m

Direct flights

None
The best one-way flight to San Diego from New York LaGuardia Airport in the past 72 hours is $189. The best round-trip flight deal from New York LaGuardia Airport to San Diego found on momondo in the last 72 hours is $351.
The fastest flight from New York LaGuardia Airport to San Diego takes 7h 20m
There are no direct flights from New York LaGuardia Airport to San Diego. There are no popular flight routes from New York LaGuardia Airport to San Diego.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to San Diego

  • How far is New York LaGuardia to San Diego by plane?

    A flight from New York LaGuardia to San Diego will travel around 2432.8 mi. 7h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from New York LaGuardia Airport to San Diego Airport?

    Prices for flights from New York LaGuardia Airport to San Diego Airport are updated daily.

  • How many operators does momondo search for flights from New York LaGuardia Airport to San Diego Airport?

  • How old do you have to be to fly from New York LaGuardia Airport to San Diego 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 New York LaGuardia Airport to San Diego Airport.

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

    The required travel and health documents for your San Diego 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 San Diego 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 New York LaGuardia Airport to San Diego?

Best airlines flying from New York LaGuardia Airport to San Diego

Compare and see reviews for airlines that fly from New York LaGuardia Airport to San Diego with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $178Free CancellationRating
7.8
8,696 reviews
Search Delta flights
United AirlinesPriceFrom $197Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights
American AirlinesPriceFrom $246Free CancellationRating
7.0
12,230 reviews
Search American Airlines flights
SouthwestPriceFrom $306Free CancellationRating
8.0
4,215 reviews
Search Southwest flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
El Cajon
Coronado
National City
La Mesa
Julian
San Ysidro
Poway
Santee
Alpine
Imperial Beach
Lemon Grove
Borrego Springs

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to San Diego. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to San Diego from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for New York to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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