Cheap flights from Newark Airport to San Diego from $41
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to San Diego departing on 7/9. 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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Spirit Airlines flights from Newark Airport to San Diego
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United Airlines flights from Newark Airport to San Diego
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How to get the cheapest flight ticket from Newark 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 Newark Airport during the month January is also very affordable. Most momondo users find prices during this month for around $360.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Newark 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 $374. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $466. 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.
What is the cheapest Newark to San Diego flight route?
Fly from Newark to San Diego for the best Newark - San Diego flight prices
How far in advance should I book a flight to San Diego?
You are more likely to see cheaper flights to San Diego from Newark Airport when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $424 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 Newark Airport for as low as $380 on momondo.
What cabin class options are available on Newark to San Diego flights?
There are 4 cabin classes available to choose from on Newark to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Newark to San Diego?
Spirit Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Newark to San Diego
What airlines fly to San Diego?
United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to San Diego from Newark Airport according to our data. United Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 8 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
How many flights depart from Newark Airport to San Diego on average per day?
The number of flights available between Newark Airport and San Diego is 3 per day as of June 2025. The most frequent departure time is 4:00PM, with 45% of daily flights leaving in the afternoon.
How many flights depart from Newark Airport to San Diego on average per week?
As of June 2025, 24 flights take off from Newark Airport and land in San Diego each week. The most common flight departure day for this route is Thu, with 29% of weekly flights taking off on this day.
When to book flights from Newark Airport to San Diego
Cheap Newark Airport to San Diego (EWR to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Newark Airport to San Diego
How far is Newark to San Diego by plane?
San Diego is 2417.1 mi away from Newark. Flights usually cover this in 5h 48m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Newark Airport to San Diego Airport?
Prices for flights from Newark Airport to San Diego Airport were last updated today.
How many operators does momondo search for flights from Newark Airport to San Diego Airport?
As of June 2025, there are 7 operators available to choose from for flights from Newark Airport to San Diego Airport.
How old do you have to be to fly from Newark Airport to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark 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 Newark Airport to San Diego?
momondo data reveals that the most frequently booked plane model on the route from Newark Airport to San Diego is Boeing 737 MAX 9, representing 18.42% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 14.94%, Boeing 737 at 13.68%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 11.53%.
What is the most popular airline from Newark Airport to San Diego?
Based on momondo bookings for flights between Newark Airport and San Diego, the leading airline is United Airlines, making up 73% of the total bookings. Other popular airlines include Alaska Airlines with 13%, American Airlines with 5%, and Spirit Airlines with 5%.
Best airlines flying from Newark Airport to San Diego
Compare and see reviews for airlines that fly from Newark Airport to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $143 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $193 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $224 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $245 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $261 | Free Cancellation | Rating 7.4 8,790 reviews |
Alaska Airlines Flights From Newark Airport to San Diego
Alaska Airlines operates around 3 flights from Newark Airport to San Diego every week. The average price of these flights found in the last 72 hours has been $385, but momondo users have found Alaska Airlines deals from Newark Airport to San Diego from as low as $245 round-trip. Alaska Airlines has been scored 8.0/10 in 10,000 reviews.
Hawaiian Airlines Flights From Newark Airport to San Diego
Another popular option for Newark Airport to San Diego flights is Hawaiian Airlines (7.8/10, 2,494 ratings). Hawaiian Airlines flies from Newark Airport to San Diego around 3 times per week, with deals starting from $158 round-trip and rising to an average price of around $377.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from New York to San Diego?
Finding the right flight to San Diego from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.
Can I find flights from New York to San Diego with flexible booking policies on momondo?
Flights from New York to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from New York to San Diego?
Once you have performed a search for New York to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
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 offers price alerts on flights to San Diego from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.