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Cheap flights from New York LaGuardia Airport to San Diego from $86

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 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

Spirit Airlines Logo
1:30 pm - 9:55 amLGA-SAN
23h 25m2 stops
Spirit Airlines Logo
7:00 pm - 10:00 amSAN-LGA
12h 00m2 stops
$159Spirit Airlines
Find Deal
Wed, Jul 16 - Wed, Jul 23
Spirit Airlines Logo
1:30 pm - 9:55 amLGA-SAN
23h 25m2 stops
Spirit Airlines Logo
7:00 pm - 10:00 amSAN-LGA
12h 00m2 stops
$164Spirit Airlines
Find Deal
Tue, Jul 15 - Wed, Jul 23
 Logo
1:45 pm - 11:37 pmLGA-SAN
12h 52m2 stops
 Logo
11:25 am - 10:05 pmSAN-LGA
7h 40m1 stop
Tue, Aug 26 - Thu, Aug 28
Spirit Airlines Logo
1:30 pm - 9:55 amLGA-SAN
23h 25m2 stops
Spirit Airlines Logo
3:57 pm - 10:00 amSAN-LGA
15h 03m2 stops
$173Spirit Airlines
Find Deal
Fri, Jul 18 - Wed, Jul 23
Spirit Airlines Logo
1:30 pm - 9:55 amLGA-SAN
23h 25m2 stops
Spirit Airlines Logo
7:00 pm - 3:35 pmSAN-LGA
17h 35m2 stops
$176Spirit Airlines
Find Deal
Wed, Jul 16 - Mon, Jul 21
Spirit Airlines Logo
1:30 pm - 9:55 amLGA-SAN
23h 25m2 stops
Spirit Airlines Logo
7:00 pm - 3:35 pmSAN-LGA
17h 35m2 stops
$182Spirit Airlines
Find Deal
Tue, Jul 15 - Tue, Jul 29
Frontier Logo
10:50 pm - 10:28 amLGA-SAN
14h 38m1 stop
Frontier Logo
10:17 am - 10:05 pmSAN-LGA
8h 48m1 stop
$190Frontier
Find Deal
Wed, Aug 20 - Sun, Aug 31
Frontier Logo
10:55 pm - 11:10 amLGA-SAN
15h 15m1 stop
Frontier Logo
8:00 am - 8:59 pmSAN-LGA
9h 59m1 stop
$238Frontier
Find Deal
Tue, Aug 12 - Sat, Aug 16
Frontier Logo
10:00 pm - 10:54 pmLGA-SAN
27h 54m1 stop
Frontier Logo
6:25 am - 8:59 pmSAN-LGA
11h 34m1 stop
$240Frontier
Find Deal
Tue, Aug 5 - Mon, Aug 11
Frontier Logo
10:00 pm - 6:19 pmLGA-SAN
23h 19m2 stops
Frontier Logo
8:00 am - 8:59 pmSAN-LGA
9h 59m1 stop
$241Frontier
Find Deal
Mon, Aug 4 - Tue, Aug 12

Spirit Airlines flights from New York LaGuardia Airport to San Diego

Our best Spirit Airlines deals on New York LaGuardia Airport to San Diego flight tickets
Spirit Airlines
Jul 16
LGA1:30 pmNew York LaGuardia
23h 25m
2 stops
SAN9:55 amSan Diego
Jul 23
SAN7:00 pmSan Diego
12h 00m
2 stops
LGA10:00 amNew York LaGuardia
Spirit Airlines
Jul 15
LGA1:30 pmNew York LaGuardia
23h 25m
2 stops
SAN9:55 amSan Diego
Jul 23
SAN7:00 pmSan Diego
12h 00m
2 stops
LGA10:00 amNew York LaGuardia
Spirit Airlines
Jul 18
LGA1:30 pmNew York LaGuardia
23h 25m
2 stops
SAN9:55 amSan Diego
Jul 23
SAN3:57 pmSan Diego
15h 03m
2 stops
LGA10:00 amNew York LaGuardia

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
Aug 20
LGA10:50 pmNew York LaGuardia
14h 38m
1 stop
SAN10:28 amSan Diego
Aug 31
SAN10:17 amSan Diego
8h 48m
1 stop
LGA10:05 pmNew York LaGuardia
Frontier
Aug 12
LGA10:55 pmNew York LaGuardia
15h 15m
1 stop
SAN11:10 amSan Diego
Aug 16
SAN8:00 amSan Diego
9h 59m
1 stop
LGA8:59 pmNew York LaGuardia
Frontier
Aug 5
LGA10:00 pmNew York LaGuardia
27h 54m
1 stop
SAN10:54 pmSan Diego
Aug 11
SAN6:25 amSan Diego
11h 34m
1 stop
LGA8:59 pmNew York LaGuardia

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 September, then departing from New York LaGuardia Airport during the month January is also very affordable. Most momondo users find prices during this month for around $292.

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 Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $371. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $462. 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 $379. Flights at noon are often more expensive with an average ticket price of $552.

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 $375 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 $298 on momondo.

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

There are 1 cabin classes 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 13% 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 July 2025, prices for New York LaGuardia Airport to San Diego flights are approximately 12% 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

Best Price Found

$86

Fastest flight time

7h 03m

Direct flights

Wed, Fri and Sat

Airports in San Diego

1 airport
The best one-way flight to San Diego from New York LaGuardia Airport in the past 72 hours is $86. The best round-trip flight deal from New York LaGuardia Airport to San Diego found on momondo in the last 72 hours is $159.
The fastest flight from New York LaGuardia Airport to San Diego takes 7h 03m
Direct flights go from New York LaGuardia Airport to San Diego on Wednesday, Friday and Saturday. The only airline offering direct flights is United Airlines.
There is 1 airport near San Diego: San Diego (SAN)

  • 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 32m 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
Spirit AirlinesPriceFrom $82Free CancellationRating
6.3
8,094 reviews
Search Spirit Airlines flights
FrontierPriceFrom $158Free CancellationRating
5.9
3,284 reviews
Search Frontier flights
DeltaPriceFrom $168Free CancellationRating
8.0
7,983 reviews
Search Delta flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $256Free CancellationRating
7.3
2,916 reviews
Search JetBlue flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,270 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $367Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
  • United Airlines Flights From New York LaGuardia Airport to San Diego

    United Airlines flight deals from New York LaGuardia Airport to San Diego start from $256 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $378 round-trip - but some users have found much cheaper deals with momondo.


Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
El Cajon
Chula Vista
Julian
National City
La Mesa
Imperial Beach
San Ysidro
Poway
Borrego Springs
Lemon Grove
Alpine
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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1 adult
Tue 7/8
Tue 7/15

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