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Cheap flights from New York LaGuardia Airport to San Diego from $170

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
8:30 pm - 9:37 amLGA  New York LaGuardia-SAN San Diego
16h 07m1 stop Dallas/Fort Worth
Frontier Logo
8:32 pm - 8:46 pmSAN  San Diego-LGA New York LaGuardia
21h 14m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
$328Frontier
Sat, Oct 31 - Mon, Nov 16
Frontier Logo
8:30 pm - 8:37 amLGA  New York LaGuardia-SAN San Diego
15h 07m1 stop Dallas/Fort Worth
Frontier Logo
8:32 pm - 7:35 pmSAN  San Diego-LGA New York LaGuardia
20h 03m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth
$331Frontier
Sat, Nov 7 - Mon, Nov 16
American Airlines Logo
4:09 pm - 9:34 pmLGA  New York LaGuardia-SAN San Diego
8h 25m1 stop Chicago O'Hare Intl
American Airlines Logo
1:12 pm - 11:42 pmSAN  San Diego-LGA New York LaGuardia
7h 30m1 stop Chicago O'Hare Intl
$355American Airlines
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
2:18 pm - 7:18 pmLGA  New York LaGuardia-SAN San Diego
8h 00m1 stop Chicago O'Hare Intl
American Airlines Logo
6:20 am - 5:03 pmSAN  San Diego-LGA New York LaGuardia
7h 43m1 stop Dallas/Fort Worth
$356American Airlines
Sat, Oct 24 - Sat, Oct 31
United Airlines Logo
12:30 pm - 5:10 pmLGA  New York LaGuardia-SAN San Diego
7h 40m1 stop Denver Intl
United Airlines Logo
11:20 am - 9:23 pmSAN  San Diego-LGA New York LaGuardia
7h 03m1 stop Denver Intl
$357United Airlines
Sat, Jan 23 - Sat, Feb 13
United Airlines Logo
10:29 am - 3:33 pmLGA  New York LaGuardia-SAN San Diego
8h 04m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
11:20 am - 9:23 pmSAN  San Diego-LGA New York LaGuardia
7h 03m1 stop Denver Intl
$357United Airlines
Sat, Feb 6 - Sat, Feb 13
Delta Logo
6:00 pm - 11:38 pmLGA  New York LaGuardia-SAN San Diego
8h 38m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:30 pm - 9:44 amSAN  San Diego-LGA New York LaGuardia
8h 14m1 stop Atlanta Hartsfield-Jackson
$397Delta
Fri, Dec 4 - Mon, Dec 7
Delta Logo
12:59 pm - 7:36 pmLGA  New York LaGuardia-SAN San Diego
9h 37m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:25 pm - 10:38 amSAN  San Diego-LGA New York LaGuardia
9h 13m1 stop Atlanta Hartsfield-Jackson
$397Delta
Thu, Oct 29 - Sun, Nov 1
Southwest Logo
6:10 pm - 12:25 amLGA  New York LaGuardia-SAN San Diego
9h 15m1 stop Nashville Intl
Southwest Logo
7:10 am - 5:55 pmSAN  San Diego-LGA New York LaGuardia
7h 45m1 stop Houston Hobby
$397Southwest
Mon, Nov 9 - Mon, Nov 16
Southwest Logo
6:30 am - 12:10 pmLGA  New York LaGuardia-SAN San Diego
8h 40m1 stop Dallas Love Field
Southwest Logo
7:10 am - 5:55 pmSAN  San Diego-LGA New York LaGuardia
7h 45m1 stop Houston Hobby
$397Southwest
Mon, Nov 9 - Mon, Nov 16

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American Airlines flights from New York LaGuardia Airport to San Diego

Our best American Airlines deals on New York LaGuardia Airport to San Diego flight tickets
American Airlines
Oct 24
LGA4:09 pmNew York LaGuardia
8h 25m
1 stop
SAN9:34 pmSan Diego
Oct 31
SAN1:12 pmSan Diego
7h 30m
1 stop
LGA11:42 pmNew York LaGuardia
$355
American Airlines
Oct 24
LGA2:18 pmNew York LaGuardia
8h 00m
1 stop
SAN7:18 pmSan Diego
Oct 31
SAN6:20 amSan Diego
7h 43m
1 stop
LGA5:03 pmNew York LaGuardia
$356
American Airlines
Oct 28
LGA2:18 pmNew York LaGuardia
8h 00m
1 stop
SAN7:18 pmSan Diego
Nov 7
SAN10:40 pmSan Diego
8h 39m
1 stop
LGA10:19 amNew York LaGuardia
$357

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
Nov 7
LGA6:05 amNew York LaGuardia
7h 43m
1 stop
SAN10:48 amSan Diego
Nov 14
SAN6:25 amSan Diego
7h 06m
1 stop
LGA4:31 pmNew York LaGuardia
$398
Delta
Oct 10
LGA6:05 amNew York LaGuardia
7h 43m
1 stop
SAN10:48 amSan Diego
Oct 14
SAN6:15 amSan Diego
6h 44m
1 stop
LGA3:59 pmNew York LaGuardia
$457
Delta
Oct 8
LGA3:00 pmNew York LaGuardia
9h 15m
1 stop
SAN9:15 pmSan Diego
Oct 19
SAN9:45 pmSan Diego
7h 23m
1 stop
LGA8:08 amNew York LaGuardia
$475

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

Sat 10/31

8:30 pm-9:37 am

1 stop16h 07m

San Diego

Mon 11/16

8:32 pm-8:46 pm

2 stops21h 14m

$328

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Sat 11/7

8:30 pm-8:37 am

1 stop15h 07m

San Diego

Mon 11/16

8:32 pm-7:35 pm

2 stops20h 03m

$331

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Sat 10/24

4:09 pm-9:34 pm

1 stop8h 25m

San Diego

Sat 10/31

1:12 pm-11:42 pm

1 stop7h 30m

$355

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Sat 10/24

2:18 pm-7:18 pm

1 stop8h 00m

San Diego

Sat 10/31

6:20 am-5:03 pm

1 stop7h 43m

$356
Quickest round-trip

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Sat 1/23

12:30 pm-5:10 pm

1 stop7h 40m

San Diego

Sat 2/13

11:20 am-9:23 pm

1 stop7h 03m

$357

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Sat 2/6

10:29 am-3:33 pm

1 stop8h 04m

San Diego

Sat 2/13

11:20 am-9:23 pm

1 stop7h 03m

$357

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Fri 12/4

6:00 pm-11:38 pm

1 stop8h 38m

San Diego

Mon 12/7

10:30 pm-9:44 am

1 stop8h 14m

$397

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Thu 10/29

12:59 pm-7:36 pm

1 stop9h 37m

San Diego

Sun 11/1

10:25 pm-10:38 am

1 stop9h 13m

$397

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Mon 11/9

6:10 pm-12:25 am

1 stop9h 15m

San Diego

Mon 11/16

7:10 am-5:55 pm

1 stop7h 45m

$397

New YorkSan Diego

LGA New York LaGuardia - SAN San Diego

LGASAN

New York LaGuardia

Mon 11/9

6:30 am-12:10 pm

1 stop8h 40m

San Diego

Mon 11/16

7:10 am-5:55 pm

1 stop7h 45m

$397

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 low for flights on this route.

Typical prices usually range from $366 to $456.
The lowest price recently found on this route was $327.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from New York LaGuardia Airport during the month February is also very affordable. Most momondo users find prices during this month for around $287.

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 $399. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $534. 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 $450.

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

As of September 2026, prices for New York LaGuardia Airport to San Diego flights are approximately 105% 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

$170

Fastest flight time

7h 40m

Direct flights

None
The best one-way flight to San Diego from New York LaGuardia Airport in the past 72 hours is $170. The best round-trip flight deal from New York LaGuardia Airport to San Diego found on momondo in the last 72 hours is $328.
The fastest flight from New York LaGuardia Airport to San Diego takes 7h 40m
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 40m 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
JetBluePriceFrom $159Free CancellationRating
7.1
3,041 reviews
Search JetBlue flights
DeltaPriceFrom $178Free CancellationRating
7.8
8,610 reviews
Search Delta flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
10,243 reviews
Search United Airlines flights
American AirlinesPriceFrom $246Free CancellationRating
7.0
12,099 reviews
Search American Airlines flights
SouthwestPriceFrom $306Free CancellationRating
8.0
4,202 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
Poway
San Ysidro
Imperial Beach
Santee
Alpine
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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