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Cheap flights from Newark Airport to San Diego from £122

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SAN
11 Jan — 18 Jan1
1 adult

The best prices from Newark to San Diego are usually found in January or September, booked 74 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap 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 6 January 2025.

Round-trip from

£205

One-way from

£122

Popular in

December

Cheapest in

January

Average price

£288
Alaska Airlines
  • Alaska Airlines
  • 6/3-10/3
  • 2 total stops
  • 32h 58m total
  • Newark to San Diego
Alaska Airlines
  • Alaska Airlines
  • 7/2
  • 2 total stops
  • 19h 07m total
  • Newark to San Diego
High demand for flights, 6% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in January 2025

Find flight deals from Newark to San Diego

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 6 January 2025.

Thu 6/318:29EWR - SAN
1 stop16h 07mAlaska Airlines
Wed 12/306:15SAN - EWR
1 stop9h 14mAlaska Airlines
Deal found 6/1£205
Mon 27/117:57EWR - SAN
1 stop8h 22mDelta
Thu 6/207:25SAN - EWR
1 stop6h 40mDelta
Deal found 6/1£206
Thu 24/406:45EWR - SAN
Nonstop6h 05mUnited Airlines
Sat 26/414:17SAN - EWR
1 stop7h 41mUnited Airlines
Deal found 6/1£219
Wed 2/711:41EWR - SAN
1 stop8h 38mSun Country Air
Sun 6/709:00SAN - EWR
1 stop22h 42mSun Country Air
Deal found 6/1£329

Find flights from Newark to San Diego within your budget

Customise 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 858,174 searches. Data last updated 6 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

Thu 6/3

18:29-07:36

1 stop16h 07m

San Diego

Mon 10/3

19:55-15:46

1 stop16h 51m

£205

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

Mon 27/1

17:57-23:19

1 stop8h 22m

San Diego

Thu 6/2

07:25-17:05

1 stop6h 40m

£206

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

Thu 24/4

06:45-09:50

Nonstop6h 05m

San Diego

Sat 26/4

14:17-00:58

1 stop7h 41m

£219

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

Wed 2/7

11:41-17:19

1 stop8h 38m

San Diego

Sun 6/7

09:00-10:42

1 stop22h 42m

£329

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

Fri 7/2

15:29-07:36

2 stops19h 07m

£122

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

Sun 9/2

06:00-10:50

1 stop7h 50m

£127

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

Thu 30/1

17:14-20:22

Nonstop6h 08m

£135

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

Thu 3/7

11:41-17:19

1 stop8h 38m

£155

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

Sat 18/1

07:00-20:10

1 stop16h 10m

£567

Flights are sorted by cheapest return flights first.

Deals found on 6/1

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.
Estimated return 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.

Travel insights for flights from Newark to San Diego

Get recent, data-driven insights about flights from Newark to San Diego including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Newark Airport to San Diego?

Use this chart to determine the optimal time to book a return flight from Newark to San Diego. Price data was last updated on 3 January 2025.

To ensure you get the cheapest price possible for a flight from Newark Airport to San Diego, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 £585). Flying from Newark Airport to San Diego in July is currently the most expensive (average of £920). 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 6 January 2025.

A simple way to save on the total cost of your ticket is to fly from Newark Airport to San Diego in the morning. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at midday.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 6 January 2025.
See what other customers who have flown with Delta, United Airlines and Alaska Airlines from New York to San Diego have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
9,616 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

8.0
Very Good
9,616 reviews
8.0
Very Good
9,616 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

8.0
Very Good
8,513 reviews
8.0
Very Good
9,616 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

7.4
Good
8,942 reviews
8.0
Very Good
9,616 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

7.2
Good
10,000 reviews
8.0
Very Good
9,616 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

7.0
Good
381 reviews
8.0
Very Good
9,616 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

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?

    Most people fly into San Diego (SAN) if they book a flight to San Diego from Newark. On average, San Diego has 1 inbound flight from Newark per day from 1 airline. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

  • How popular is this Newark Airport to San Diego flight route?

  • What are the cheapest airlines flying from Newark Airport to San Diego round-trip?

    Flying on Alaska Airlines is currently your cheapest option to San Diego, with prices starting at £205. Additional return tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at £206 and £219, respectively. You may be able to fly from Newark Airport to San Diego for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Newark Airport to San Diego one-way?

    One-way options have recently been found by users for as low as £122 on Alaska Airlines. Other airlines that offer cheap prices include Delta from £127 and United Airlines from £135 one-way.

  • What are the most reliable airlines from Newark Airport to San Diego?

    Consider United Airlines (77%), TAP AIR PORTUGAL (65%) or Hawaiian Airlines (53%) when booking your flight. These represent the most reliable airlines when flying from Newark Airport to San Diego.

  • Can I find deals for flights from Newark to San Diego that include hotel bookings?

    Yes. In addition to deals on Newark to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Newark to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to San Diego.

  • 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 £585). Flying from Newark Airport to San Diego in July is currently the most expensive (average of £920). 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.

See more FAQs

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Top airline flying from Newark to San Diego

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 858,174 searches. Data last updated 6 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest£102Average£214FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Newark to San Diego?

Cheapflights makes it easy to find Newark to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Newark to San Diego?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Diego from Newark.

Can Cheapflights find flights from Newark to San Diego with no change fees?

Certainly. Search results for flights to San Diego from Newark shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Newark to San Diego become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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