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Cheap flights from New York LaGuardia Airport to San Diego from $111

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 3/3. 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
10:00 pm - 12:02 am
LGA
-
SAN
29h 02m
1 stop
Frontier Logo
6:45 am - 8:59 pm
SAN
-
LGA
11h 14m
1 stop
$215Frontier
wt., kwi 7 - pon., kwi 13
Multiple Airlines Logo
9:59 am - 12:02 am
LGA
-
SAN
17h 03m
2 stops
Multiple Airlines Logo
6:45 am - 8:59 pm
SAN
-
LGA
11h 14m
1 stop
$216Multiple Airlines
wt., kwi 7 - pon., kwi 13
Multiple Airlines Logo
9:59 am - 12:02 am
LGA
-
SAN
17h 03m
2 stops
Multiple Airlines Logo
6:45 am - 8:59 pm
SAN
-
LGA
11h 14m
1 stop
$217Multiple Airlines
śr., kwi 1 - pon., kwi 13
Multiple Airlines Logo
8:59 pm - 10:26 am
LGA
-
SAN
16h 27m
1 stop
Multiple Airlines Logo
7:11 am - 11:06 pm
SAN
-
LGA
12h 55m
2 stops
$219Multiple Airlines
pt., lut 27 - wt., mar 3
Frontier Logo
6:00 am - 9:03 pm
LGA
-
SAN
18h 03m
2 stops
Frontier Logo
6:55 am - 9:05 pm
SAN
-
LGA
11h 10m
1 stop
$220Frontier
pt., mar 6 - pon., mar 9
Frontier Logo
6:00 am - 9:03 pm
LGA
-
SAN
18h 03m
2 stops
Frontier Logo
6:55 am - 9:05 pm
SAN
-
LGA
11h 10m
1 stop
$221Frontier
pt., mar 6 - pon., mar 9
Frontier Logo
10:59 pm - 12:02 am
LGA
-
SAN
28h 03m
2 stops
Frontier Logo
6:35 am - 7:37 pm
SAN
-
LGA
10h 02m
1 stop
$222Frontier
wt., mar 31 - sob., kwi 4
Frontier Logo
10:55 pm - 9:14 pm
LGA
-
SAN
25h 19m
2 stops
Frontier Logo
6:35 am - 7:37 pm
SAN
-
LGA
10h 02m
1 stop
$230Frontier
pon., mar 30 - sob., kwi 4
Frontier Logo
10:55 pm - 12:11 am
LGA
-
SAN
28h 16m
1 stop
Frontier Logo
7:15 am - 10:00 pm
SAN
-
LGA
11h 45m
2 stops
$231Frontier
czw., kwi 16 - śr., kwi 22
United Airlines Logo
7:45 am - 1:51 pm
LGA
-
SAN
9h 06m
1 stop
United Airlines Logo
10:23 am - 8:57 pm
SAN
-
LGA
7h 34m
1 stop
$232United Airlines
wt., kwi 21 - śr., kwi 29

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
Apr 7
LGA10:00 pmNew York LaGuardia
29h 02m
1 stop
SAN12:02 amSan Diego
Apr 13
SAN6:45 amSan Diego
11h 14m
1 stop
LGA8:59 pmNew York LaGuardia
$215
Frontier
Mar 6
LGA6:00 amNew York LaGuardia
18h 03m
2 stops
SAN9:03 pmSan Diego
Mar 9
SAN6:55 amSan Diego
11h 10m
1 stop
LGA9:05 pmNew York LaGuardia
$220
Frontier
Mar 6
LGA6:00 amNew York LaGuardia
18h 03m
2 stops
SAN9:03 pmSan Diego
Mar 9
SAN6:55 amSan Diego
11h 10m
1 stop
LGA9:05 pmNew York LaGuardia
$221

United Airlines flights from New York LaGuardia Airport to San Diego

Our best United Airlines deals on New York LaGuardia Airport to San Diego flight tickets
United Airlines
Apr 21
LGA7:45 amNew York LaGuardia
9h 06m
1 stop
SAN1:51 pmSan Diego
Apr 29
SAN10:23 amSan Diego
7h 34m
1 stop
LGA8:57 pmNew York LaGuardia
$232
United Airlines
Mar 2
LGA5:15 pmNew York LaGuardia
8h 29m
1 stop
SAN10:44 pmSan Diego
Mar 4
SAN6:30 amSan Diego
7h 54m
1 stop
LGA5:24 pmNew York LaGuardia
$237
United Airlines
Mar 1
LGA6:00 amNew York LaGuardia
8h 51m
1 stop
SAN11:51 amSan Diego
Mar 10
SAN11:03 amSan Diego
7h 33m
1 stop
LGA9:36 pmNew York LaGuardia
$270

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 Luty 9, 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

wt. 4/7

10:00 pm-12:02 am

1 stop29h 02m

San Diego

pon. 4/13

6:45 am-8:59 pm

1 stop11h 14m

$215

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

wt. 4/7

9:59 am-12:02 am

2 stops17h 03m

San Diego

pon. 4/13

6:45 am-8:59 pm

1 stop11h 14m

$216

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

śr. 4/1

9:59 am-12:02 am

2 stops17h 03m

San Diego

pon. 4/13

6:45 am-8:59 pm

1 stop11h 14m

$217

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

pt. 2/27

8:59 pm-10:26 am

1 stop16h 27m

San Diego

wt. 3/3

7:11 am-11:06 pm

2 stops12h 55m

$219

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

pt. 3/6

6:00 am-9:03 pm

2 stops18h 03m

San Diego

pon. 3/9

6:55 am-9:05 pm

1 stop11h 10m

$220

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

pt. 3/6

6:00 am-9:03 pm

2 stops18h 03m

San Diego

pon. 3/9

6:55 am-9:05 pm

1 stop11h 10m

$221

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

wt. 3/31

10:59 pm-12:02 am

2 stops28h 03m

San Diego

sob. 4/4

6:35 am-7:37 pm

1 stop10h 02m

$222

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

pon. 3/30

10:55 pm-9:14 pm

2 stops25h 19m

San Diego

sob. 4/4

6:35 am-7:37 pm

1 stop10h 02m

$230

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

czw. 4/16

10:55 pm-12:11 am

1 stop28h 16m

San Diego

śr. 4/22

7:15 am-10:00 pm

2 stops11h 45m

$231

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

wt. 4/21

7:45 am-1:51 pm

1 stop9h 06m

San Diego

śr. 4/29

10:23 am-8:57 pm

1 stop7h 34m

$232

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 January, 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 $369. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $477. 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 $375. 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 $379 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.

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

You could potentially save up to 20% 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 February 2026, prices for New York LaGuardia Airport to San Diego flights are approximately 22% 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

Fastest flight time

7h 08m

Direct flights

None
The fastest flight from New York LaGuardia Airport to San Diego takes 7h 08m
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 08m 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
2,895 reviews
Search JetBlue flights
American AirlinesPriceFrom $219Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.9
8,174 reviews
Search Delta flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,282 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
San Ysidro
Borrego Springs
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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