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Cheap flights from New York LaGuardia Airport to San Diego from $43

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 4/30. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from New York LaGuardia Airport to San Diego.
Spirit Airlines Logo
6:00 am - 12:42 amLGA-SAN
21h 42m2 stops
Spirit Airlines Logo
9:08 pm - 11:01 amSAN-LGA
10h 53m2 stops
$131Spirit Airlines
Find Deal
Wed, Apr 30 - Mon, May 5
Spirit Airlines Logo
6:00 am - 12:42 amLGA-SAN
21h 42m2 stops
Spirit Airlines Logo
6:15 am - 10:00 pmSAN-LGA
12h 45m2 stops
$147Spirit Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
Spirit Airlines Logo
11:56 am - 12:42 amLGA-SAN
15h 46m2 stops
Spirit Airlines Logo
9:08 pm - 11:01 amSAN-LGA
10h 53m2 stops
$157Spirit Airlines
Find Deal
Fri, May 2 - Mon, May 5
Frontier Logo
10:50 pm - 9:58 amLGA-SAN
14h 08m1 stop
Frontier Logo
11:13 am - 10:00 pmSAN-LGA
7h 47m1 stop
$238Frontier
Find Deal
Thu, May 1 - Fri, May 9
Frontier Logo
10:50 pm - 9:37 amLGA-SAN
13h 47m1 stop
Frontier Logo
10:44 am - 10:00 pmSAN-LGA
8h 16m1 stop
$240Frontier
Find Deal
Thu, Apr 24 - Mon, Apr 28
United Airlines Logo
1:15 pm - 6:51 pmLGA-SAN
8h 36m1 stop
United Airlines Logo
10:26 am - 8:59 pmSAN-LGA
7h 33m1 stop
$272United Airlines
Find Deal
Wed, May 7 - Sat, May 10
Delta Logo
6:00 am - 10:30 amLGA-SAN
7h 30m1 stop
Delta Logo
6:15 am - 4:44 pmSAN-LGA
7h 29m1 stop
$277Delta
Find Deal
Sat, May 17 - Wed, May 21
Delta Logo
12:58 pm - 6:08 pmLGA-SAN
8h 10m1 stop
Delta Logo
10:00 pm - 8:48 amSAN-LGA
7h 48m1 stop
$282Delta
Find Deal
Thu, May 8 - Sat, May 10
United Airlines Logo
11:25 am - 4:34 pmLGA-SAN
8h 09m1 stop
United Airlines Logo
10:26 am - 8:59 pmSAN-LGA
7h 33m1 stop
$292United Airlines
Find Deal
Fri, May 9 - Tue, May 13
American Airlines Logo
9:15 am - 2:00 pmLGA-SAN
7h 45m1 stop
American Airlines Logo
12:41 pm - 11:35 pmSAN-LGA
7h 54m1 stop
$327American Airlines
Find Deal
Wed, Jul 16 - Thu, Aug 21

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
Jul 16
LGA9:15 amNew York LaGuardia
7h 45m
1 stop
SAN2:00 pmSan Diego
Aug 21
SAN12:41 pmSan Diego
7h 54m
1 stop
LGA11:35 pmNew York LaGuardia
American Airlines
Apr 9
LGA5:59 pmNew York LaGuardia
8h 57m
1 stop
SAN11:56 pmSan Diego
Apr 23
SAN1:41 pmSan Diego
7h 02m
1 stop
LGA11:43 pmNew York LaGuardia
American Airlines
Apr 10
LGA8:35 amNew York LaGuardia
8h 57m
1 stop
SAN2:32 pmSan Diego
Apr 24
SAN10:33 pmSan Diego
7h 50m
1 stop
LGA9:23 amNew York LaGuardia

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
Apr 30
LGA6:00 amNew York LaGuardia
21h 42m
2 stops
SAN12:42 amSan Diego
May 5
SAN9:08 pmSan Diego
10h 53m
2 stops
LGA11:01 amNew York LaGuardia
Spirit Airlines
Apr 30
LGA6:00 amNew York LaGuardia
21h 42m
2 stops
SAN12:42 amSan Diego
May 7
SAN6:15 amSan Diego
12h 45m
2 stops
LGA10:00 pmNew York LaGuardia
Spirit Airlines
May 2
LGA11:56 amNew York LaGuardia
15h 46m
2 stops
SAN12:42 amSan Diego
May 5
SAN9:08 pmSan Diego
10h 53m
2 stops
LGA11:01 amNew 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 $375. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $459. 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 $384. Flights at noon are often more expensive with an average ticket price of $536.

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 9 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $358 when searching 9 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 $275 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.

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

As of April 2025, prices for New York LaGuardia Airport to San Diego flights are approximately 3% 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

$43

Fastest flight time

7h 30m

Direct flights

None

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 $43. The best round-trip flight deal from New York LaGuardia Airport to San Diego found on momondo in the last 72 hours is $131.
The fastest flight from New York LaGuardia Airport to San Diego takes 7h 30m
There are no direct flights from New York LaGuardia Airport to San Diego. Popular non-direct route for this connection is New York LaGuardia Airport - San Diego Airport.
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 30m 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
7,888 reviews
Search Spirit Airlines flights
FrontierPriceFrom $158Free CancellationRating
5.9
3,276 reviews
Search Frontier flights
DeltaPriceFrom $235Free CancellationRating
8.0
7,897 reviews
Search Delta flights
JetBluePriceFrom $248Free CancellationRating
7.3
2,922 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
9,825 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $262Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $277Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,272 reviews
Search Southwest 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 $277 round-trip. Over the 5 United Airlines flights for this route in a normal week, average airfare is usually $449 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
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Lemon Grove
Imperial Beach
San Ysidro
Borrego Springs
Poway
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
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Mon 4/7
Mon 4/14

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