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Cheap flights from New York LaGuardia Airport to San Diego from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to San Diego departing on 4/14. 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 New York LaGuardia Airport to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:44 pm - 7:53 pm
LGA
-
SAN
26h 09m
2 stops
Frontier Logo
6:55 am - 9:05 pm
SAN
-
LGA
11h 10m
1 stop
$212Frontier
Fri, Feb 27 - Fri, Mar 6
Multiple Airlines Logo
8:59 pm - 8:50 am
LGA
-
SAN
14h 51m
1 stop
Multiple Airlines Logo
12:23 pm - 2:00 pm
SAN
-
LGA
22h 37m
2 stops
$213Multiple Airlines
Thu, Feb 19 - Sat, Feb 28
Frontier Logo
10:00 pm - 12:01 am
LGA
-
SAN
29h 01m
2 stops
Frontier Logo
6:25 am - 10:00 pm
SAN
-
LGA
12h 35m
1 stop
$214Frontier
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
8:59 pm - 5:51 pm
LGA
-
SAN
23h 52m
1 stop
Multiple Airlines Logo
2:00 pm - 2:00 pm
SAN
-
LGA
21h 00m
2 stops
$218Multiple Airlines
Tue, Feb 10 - Mon, Feb 16
Frontier Logo
10:08 pm - 12:02 am
LGA
-
SAN
28h 54m
1 stop
Frontier Logo
6:25 am - 10:00 pm
SAN
-
LGA
12h 35m
1 stop
$219Frontier
Thu, Apr 9 - Mon, Apr 13
Frontier Logo
6:00 am - 7:53 pm
LGA
-
SAN
16h 53m
2 stops
Frontier Logo
6:55 am - 7:31 pm
SAN
-
LGA
9h 36m
1 stop
$220Frontier
Sat, Feb 28 - Sat, Mar 7
Multiple Airlines Logo
8:59 am - 12:08 am
LGA
-
SAN
18h 09m
2 stops
Multiple Airlines Logo
9:45 am - 2:00 pm
SAN
-
LGA
25h 15m
1 stop
$221Multiple Airlines
Sat, Feb 14 - Wed, Feb 18
Multiple Airlines Logo
5:45 am - 12:08 am
LGA
-
SAN
21h 23m
2 stops
Multiple Airlines Logo
9:45 am - 2:00 pm
SAN
-
LGA
25h 15m
1 stop
$222Multiple Airlines
Sat, Feb 14 - Wed, Feb 18
Multiple Airlines Logo
8:59 pm - 8:55 am
LGA
-
SAN
14h 56m
1 stop
Multiple Airlines Logo
8:25 am - 7:30 pm
SAN
-
LGA
32h 05m
2 stops
$225Multiple Airlines
Sun, Mar 1 - Wed, Mar 11
Multiple Airlines Logo
10:55 pm - 7:15 pm
LGA
-
SAN
23h 20m
1 stop
Multiple Airlines Logo
6:25 am - 7:56 pm
SAN
-
LGA
10h 31m
1 stop
$226Multiple Airlines
Tue, Apr 7 - Mon, Apr 13

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
Feb 10
LGA9:00 amNew York LaGuardia
9h 57m
1 stop
SAN3:57 pmSan Diego
Feb 15
SAN10:35 pmSan Diego
8h 55m
1 stop
LGA10:30 amNew York LaGuardia
$247
American Airlines
Jan 23
LGA3:15 pmNew York LaGuardia
8h 26m
1 stop
SAN8:41 pmSan Diego
Jan 26
SAN10:45 pmSan Diego
7h 35m
1 stop
LGA9:20 amNew York LaGuardia
$477

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
Feb 11
LGA4:54 pmNew York LaGuardia
8h 37m
1 stop
SAN10:31 pmSan Diego
Feb 16
SAN10:10 pmSan Diego
7h 47m
1 stop
LGA8:57 amNew York LaGuardia
$257
Delta
Feb 19
LGA2:59 pmNew York LaGuardia
10h 49m
1 stop
SAN10:48 pmSan Diego
Feb 25
SAN6:30 amSan Diego
9h 14m
1 stop
LGA6:44 pmNew York LaGuardia
$258
Delta
Jan 28
LGA12:00 pmNew York LaGuardia
9h 51m
1 stop
SAN6:51 pmSan Diego
Feb 4
SAN6:15 amSan Diego
8h 14m
1 stop
LGA5:29 pmNew York LaGuardia
$287

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to San Diego 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 January 15, 2026.
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

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Fri 2/27

8:44 pm-7:53 pm

2 stops26h 09m

San Diego

Fri 3/6

6:55 am-9:05 pm

1 stop11h 10m

$212

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Thu 2/19

8:59 pm-8:50 am

1 stop14h 51m

San Diego

Sat 2/28

12:23 pm-2:00 pm

2 stops22h 37m

$213

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Tue 3/31

10:00 pm-12:01 am

2 stops29h 01m

San Diego

Tue 4/7

6:25 am-10:00 pm

1 stop12h 35m

$214

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Tue 2/10

8:59 pm-5:51 pm

1 stop23h 52m

San Diego

Mon 2/16

2:00 pm-2:00 pm

2 stops21h 00m

$218

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Thu 4/9

10:08 pm-12:02 am

1 stop28h 54m

San Diego

Mon 4/13

6:25 am-10:00 pm

1 stop12h 35m

$219

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Sat 2/28

6:00 am-7:53 pm

2 stops16h 53m

San Diego

Sat 3/7

6:55 am-7:31 pm

1 stop9h 36m

$220

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Sat 2/14

8:59 am-12:08 am

2 stops18h 09m

San Diego

Wed 2/18

9:45 am-2:00 pm

1 stop25h 15m

$221

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Sat 2/14

5:45 am-12:08 am

2 stops21h 23m

San Diego

Wed 2/18

9:45 am-2:00 pm

1 stop25h 15m

$222

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Sun 3/1

8:59 pm-8:55 am

1 stop14h 56m

San Diego

Wed 3/11

8:25 am-7:30 pm

2 stops32h 05m

$225

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Tue 4/7

10:55 pm-7:15 pm

1 stop23h 20m

San Diego

Mon 4/13

6:25 am-7:56 pm

1 stop10h 31m

$226

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 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 July is also very affordable. Most momondo users find prices during this month for around $313.

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 $368. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $471. 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 evening when flights can be purchased for as low as $376. Flights at noon are often more expensive with an average ticket price of $437.

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

You are more likely to see cheaper flights to San Diego from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $390 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from New York LaGuardia Airport for as low as $276 on momondo.

What cabin class options are available on New York LaGuardia to San Diego flights?

There is only 1 cabin class available to choose from on New York LaGuardia to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New York LaGuardia Airport to San Diego flights?

You could potentially save up to 18% on your flight if you consider stops on a New York LaGuardia Airport to San Diego flight.

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

As of January 2026, prices for New York LaGuardia Airport to San Diego flights are approximately 46% cheaper 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

Fastest flight time

7h 58m

Direct flights

None
The fastest flight from New York LaGuardia Airport to San Diego takes 7h 58m
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

  • 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 58m 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 plane model from New York LaGuardia Airport to San Diego?

  • 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
7.2
2,887 reviews
Search JetBlue flights
DeltaPriceFrom $238Free CancellationRating
7.9
8,051 reviews
Search Delta flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,164 reviews
Search United Airlines flights
American AirlinesPriceFrom $246Free CancellationRating
7.2
11,136 reviews
Search American Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,258 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
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Imperial Beach
Borrego Springs
San Ysidro
La Mesa
Alpine
Lemon Grove
Santee

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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