Cheap flights from Newark Airport to San Diego from C$ 233
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SAN
10 Oct — 17 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Newark to San Diego are usually found in January or February, booked 76 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Newark to San Diego
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Newark to San Diego
Explore the most affordable flight options available from Newark to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.
Tue 10/115:54 p.m. -
Nonstop6h 16m
Tue 17/118:24 a.m. -
Nonstop5h 30m
Deal found 9/9C$ 465
Wed 21/105:05 p.m. -
1 stop8h 22m
Sat 24/109:20 p.m. -
Nonstop5h 17m
Deal found 9/9C$ 478
Tue 3/117:00 a.m. -
1 stop11h 50m
Tue 3/116:05 p.m. -
1 stop9h 25m
Deal found 8/9C$ 484
Sat 31/106:00 a.m. -
1 stop9h 08m
Tue 3/116:15 a.m. -
1 stop6h 43m
Deal found 9/9C$ 492
Sat 3/104:35 p.m. -
Nonstop6h 00m
Sat 31/108:42 a.m. -
Nonstop5h 37m
Deal found 6/9C$ 500
Wed 21/104:35 p.m. -
Nonstop6h 00m
Wed 28/108:42 a.m. -
Nonstop5h 37m
Deal found 7/9C$ 503
Wed 21/104:35 p.m. -
Nonstop6h 00m
Tue 27/108:42 a.m. -
Nonstop5h 37m
Deal found 7/9C$ 505
Wed 28/107:03 a.m. -
1 stop10h 35m
Thu 5/1110:00 a.m. -
Nonstop5h 30m
Deal found 7/9C$ 506
Tue 3/114:29 p.m. -
Nonstop6h 16m
Mon 9/118:24 a.m. -
Nonstop5h 30m
Deal found 8/9C$ 509
Tue 20/107:03 a.m. -
1 stop10h 35m
Sat 24/108:42 a.m. -
Nonstop5h 37m
Deal found 8/9C$ 513
Best flights from Newark to San Diego
Discover carefully curated flight deals from Newark to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.
Tue 27/109:35 a.m. -
1 stop8h 20m
Sat 31/109:40 p.m. -
Nonstop5h 11m
Deal found 9/9C$ 478
Wed 27/15:47 p.m. -
Nonstop6h 16m
Sun 31/17:15 a.m. -
Nonstop5h 17m
Deal found 8/9C$ 492
Tue 27/106:00 a.m. -
1 stop9h 08m
Thu 5/1111:31 a.m. -
1 stop8h 45m
Deal found 8/9C$ 547
Wed 28/104:35 p.m. -
Nonstop6h 00m
Fri 6/1110:00 a.m. -
Nonstop5h 30m
Deal found 9/9C$ 492
Wed 9/124:25 p.m. -
Nonstop6h 19m
Sun 13/127:00 a.m. -
1 stop19h 55m
Deal found 5/9C$ 506
Fri 30/106:30 a.m. -
1 stop9h 42m
Tue 3/118:24 a.m. -
Nonstop5h 30m
Deal found 7/9C$ 506
Tue 3/114:29 p.m. -
Nonstop6h 16m
Mon 9/118:24 a.m. -
Nonstop5h 30m
Deal found 8/9C$ 509
Wed 21/107:03 a.m. -
1 stop10h 35m
Sun 1/114:15 p.m. -
1 stop11h 15m
Deal found 6/9C$ 520
Thu 5/115:54 p.m. -
Nonstop6h 16m
Mon 9/114:15 p.m. -
1 stop11h 15m
Deal found 8/9C$ 534
Wed 21/107:03 a.m. -
1 stop10h 35m
Wed 28/108:42 a.m. -
Nonstop5h 37m
Deal found 8/9C$ 539
Sat 3/104:35 p.m. -
Nonstop6h 00m
Tue 6/108:42 a.m. -
Nonstop5h 37m
Deal found 9/9C$ 556
Direct flights from Newark to San Diego
Explore direct flight options from Newark to San Diego based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.
Tue 10/115:54 p.m. -
Nonstop6h 16m
Tue 17/118:24 a.m. -
Nonstop5h 30m
Deal found 9/9C$ 465
Sat 31/104:35 p.m. -
Nonstop6h 00m
Mon 2/118:24 a.m. -
Nonstop5h 30m
Deal found 9/9C$ 478
Wed 21/104:35 p.m. -
Nonstop6h 00m
Tue 27/108:42 a.m. -
Nonstop5h 37m
Deal found 6/9C$ 492
Wed 10/25:47 p.m. -
Nonstop6h 16m
Wed 17/28:10 a.m. -
Nonstop5h 39m
Deal found 7/9C$ 500
Wed 21/104:35 p.m. -
Nonstop6h 00m
Wed 28/108:42 a.m. -
Nonstop5h 37m
Deal found 7/9C$ 503
Wed 6/15:47 p.m. -
Nonstop6h 16m
Sun 10/17:15 a.m. -
Nonstop5h 17m
Deal found 9/9C$ 506
Tue 3/114:29 p.m. -
Nonstop6h 16m
Mon 9/118:24 a.m. -
Nonstop5h 30m
Deal found 8/9C$ 509
Tue 9/25:47 p.m. -
Nonstop6h 16m
Tue 16/28:10 a.m. -
Nonstop5h 39m
Deal found 9/9C$ 513
Last-minute flights from Newark to San Diego
Discover last-minute flight deals from Newark to San Diego. Data last updated 10 September 2026 and is based on user searches.
Wed 30/94:55 p.m. -
Nonstop5h 48m
Mon 12/1010:20 p.m. -
Nonstop5h 17m
Deal found 9/9C$ 516
Sat 3/104:35 p.m. -
Nonstop6h 00m
Sat 31/108:42 a.m. -
Nonstop5h 37m
Deal found 6/9C$ 500
Tue 20/107:03 a.m. -
1 stop10h 35m
Sat 24/108:42 a.m. -
Nonstop5h 37m
Deal found 8/9C$ 513
Wed 21/105:05 p.m. -
1 stop8h 22m
Sat 24/109:20 p.m. -
Nonstop5h 17m
Deal found 9/9C$ 478
Wed 21/104:35 p.m. -
Nonstop6h 00m
Wed 28/108:42 a.m. -
Nonstop5h 37m
Deal found 7/9C$ 503
Wed 21/104:35 p.m. -
Nonstop6h 00m
Tue 27/108:42 a.m. -
Nonstop5h 37m
Deal found 7/9C$ 505
Wed 28/107:03 a.m. -
1 stop10h 35m
Thu 5/1110:00 a.m. -
Nonstop5h 30m
Deal found 6/9C$ 506
Sat 31/104:35 p.m. -
Nonstop6h 00m
Tue 3/118:24 a.m. -
Nonstop5h 30m
Deal found 7/9C$ 465
Sat 31/106:00 a.m. -
1 stop9h 08m
Tue 3/116:15 a.m. -
1 stop6h 43m
Deal found 9/9C$ 492
One-way flights from Newark to San Diego
Search for one-way flight options from Newark to San Diego. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.
Wed 18/114:29 p.m. -
Nonstop6h 16m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/9C$ 233
Tue 27/1011:35 a.m. -
2 stops34h 03m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 239
Tue 13/107:00 a.m. -
Nonstop5h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/9C$ 240
Tue 27/107:03 a.m. -
1 stop10h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 243
Tue 6/106:00 a.m. -
1 stop7h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/9C$ 261
Sun 4/107:00 a.m. -
Nonstop5h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 262
Fri 2/104:35 p.m. -
1 stop20h 21m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 267
Sat 21/113:29 p.m. -
Nonstop6h 12m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 269
Sun 6/125:00 a.m. -
1 stop9h 09m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 273
Fri 13/113:29 p.m. -
1 stop10h 06m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 274
Wed 4/114:00 p.m. -
Nonstop6h 09m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 277
Find flight deals from Newark to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 September 2026.
Customize your flight search to find flights from Newark 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, Cheapflights users made 7,457,451 searches. Data last updated 10 September 2026.
Use the filters below to find and compare flights from Newark Airport to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
NewarkSan Diego
EWR Newark - SAN San Diego
EWRSAN
Newark
Sat 9/1
6:00 a.m.-10:53 a.m.
1 stop7h 53m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 261
NewarkSan Diego
EWR Newark - SAN San Diego
EWRSAN
Newark
Tue 6/10
6:00 a.m.-10:20 a.m.
1 stop7h 20m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 261
NewarkSan Diego
EWR Newark - SAN San Diego
EWRSAN
Newark
Fri 2/10
4:35 p.m.-9:56 a.m.
1 stop20h 21m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 267
Quickest round-trip
NewarkSan Diego
EWR Newark - SAN San Diego
EWRSAN
Newark
Tue 6/10
7:25 p.m.-10:19 p.m.
Nonstop5h 54m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 302
NewarkSan Diego
EWR Newark - SAN San Diego
EWRSAN
Newark
Tue 27/10
4:00 p.m.-7:09 p.m.
Nonstop6h 09m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 302
NewarkSan Diego
EWR Newark - SAN San Diego
EWRSAN
Newark
Sat 24/10
7:55 p.m.-10:49 p.m.
Nonstop5h 54m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 302
NewarkSan Diego
EWR Newark - SAN San Diego
EWRSAN
Newark
Mon 2/11
9:40 a.m.-2:20 p.m.
1 stop7h 40m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 305
NewarkSan Diego
EWR Newark - SAN San Diego
EWRSAN
Newark
Wed 23/9
4:55 p.m.-10:10 p.m.
1 stop8h 15m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 316
NewarkSan Diego
EWR Newark - SAN San Diego
EWRSAN
Newark
Mon 28/9
6:45 p.m.-11:46 p.m.
1 stop8h 01m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 316
NewarkSan Diego
EWR Newark - SAN San Diego
EWRSAN
Newark
Wed 18/11
11:22 a.m.-8:37 p.m.
2 stops12h 15m
San Diego
Wed 31/12
12:00 a.m.-3:00 a.m.
Nonstop0h 00m
C$ 323
Flights are sorted by cheapest round-trip flights first.
Deals found on 7/9
Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Newark to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Newark with our price prediction graph.
EWR-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Newark Airport to San Diego
Prices
Airlines
How far ahead should I book a flight from Newark Airport to San Diego?
The price you pay for your flight from Newark Airport to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Newark Airport to San Diego?
Currently, January is the cheapest month in which you can book a flight from Newark Airport to San Diego (average of C$ 469). Flying from Newark Airport to San Diego in December is currently the most expensive (average of C$ 743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from EWR to SAN?
Find hourly flight availability from Newark to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to San Diego as you normally would.
How much does it cost to fly round-trip from Newark Airport to San Diego?
Airfare is typical for this route at the moment.
Newark Airport to San Diego flights typically cost between C$ 463 and C$ 747 in November.The cheapest round-trip price found within the last 5 days was C$ 465 on Alaska Airlines (10 Nov-17 Nov).
Weekly flight availability from Newark Airport to San Diego
Explore weekly flight availability from Newark to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 September 2026.
The most flights from EWR to SAN are scheduled on a Wednesday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated 10 September 2026.
See what other customers who have flown with Alaska Airlines from Newark Airport to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
The good customer service team made you fell welcome on the flight.
Related info for your journey
Find useful and relevant information for your journey from Newark to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to San Diego from Newark?
San Diego (SAN) is the airport you will fly into if you book a flight from Newark to San Diego. You should not have trouble finding flights to San Diego from Newark; the airport handles an average of 4 inbound flights from Newark per day. You should also have plenty of airline options to choose from since 1 airline has flights to the San Diego airport from Newark. It is only a 4.2 km journey from San Diego (SAN) to San Diego’s city centre.
How long is the flight from Newark Airport to San Diego?
Departing from Newark Airport to San Diego will take you 6h 12m. Newark Airport and San Diego are separated by a distance of 3893 km. All flights are typically direct.
What is the cheapest airline to fly from Newark Airport to San Diego round-trip?
Our cheapest airline available from Newark Airport to San Diego is Alaska Airlines. Our recent data shows that you can find tickets from as low as C$ 190 on this airline. Alaska Airlines is priced at 67% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Newark Airport to San Diego?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Newark Airport to San Diego on time: United Airlines (72%), TAP AIR PORTUGAL (63%), American Airlines (60%).
What are the cheapest flights from Newark Airport to San Diego?
The cheapest flight price from Newark Airport to San Diego is C$ 435. On average you can expect to pay C$ 435. The most popular route, (Newark - San Diego), can usually be booked for C$ 506.
Can I find deals for business class flights from Newark to San Diego?
Yes. Cheapflights offers flight deals from Newark to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Newark Airport to San Diego?
Currently, January is the cheapest month in which you can book a flight from Newark Airport to San Diego (average of C$ 469). Flying from Newark Airport to San Diego in December is currently the most expensive (average of C$ 743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from Newark. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Discover the top airline that operate flights from Newark to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 September 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Newark to San Diego?
Cheapflights helps you search for flights from Newark to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Newark to San Diego?
Cheapflights helps you find that perfect flight to San Diego from Newark by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Newark to San Diego with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Newark to San Diego, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Newark to San Diego become cheaper?
Yes, Cheapflights offers price alerts on Newark to San Diego flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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