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Newark Liberty International Airport to San Diego International Airport flight

Explore the cheapest one-way and round-trip flights from Newark Liberty International Airport to San Diego International Airport over the next 90 days, with one-way fares from TWD 4,455 and round-trip from TWD 8,919. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        EWR 5:02 PM
        5h 56m
        Nonstop
        SAN 7:58 PM
        New York - San Diego | Fri, Oct 2 | Alaska Airlines
        SAN 2:22 PM
        5h 37m
        Nonstop
        JFK 10:59 PM
        San Diego - New York | Wed, Oct 7 | Alaska Airlines
        TWD 9,525 TWD 26,322
        64% off
        64% off
        TWD 26,322 TWD 9,525
      • EWR 5:02 PM
        5h 56m
        Nonstop
        SAN 7:58 PM
        New York - San Diego | Wed, Sep 30 | Alaska Airlines
        SAN 2:22 PM
        5h 37m
        Nonstop
        JFK 10:59 PM
        San Diego - New York | Wed, Oct 7 | Alaska Airlines
        TWD 9,625 TWD 26,322
        63% off
        63% off
        TWD 26,322 TWD 9,625
      • EWR 5:02 PM
        5h 56m
        Nonstop
        SAN 7:58 PM
        New York - San Diego | Wed, Sep 30 | Alaska Airlines
        SAN 10:40 PM
        6h 30m
        1 stop
        LGA 8:10 AM
        San Diego - New York | Mon, Oct 5 |
        TWD 8,919 TWD 26,322
        66% off
        66% off
        TWD 26,322 TWD 8,919
      • EWR 6:30 AM
        9h 42m
        1 stop
        SAN 1:12 PM
        New York - San Diego | Wed, Oct 21 | Alaska Airlines
        SAN 6:45 PM
        10h 20m
        1 stop
        LGA 8:05 AM
        San Diego - New York | Mon, Oct 26 |
        TWD 8,924
        66% off
        TWD 26,322 TWD 8,924
      • EWR 7:29 PM
        5h 54m
        Nonstop
        SAN 10:23 PM
        New York - San Diego | Tue, Nov 10 | Alaska Airlines
        SAN 7:10 AM
        7h 45m
        1 stop
        LGA 5:55 PM
        San Diego - New York | Tue, Nov 17 |
        TWD 9,004
        66% off
        TWD 26,322 TWD 9,004
      • EWR 5:02 PM
        5h 56m
        Nonstop
        SAN 7:58 PM
        New York - San Diego | Fri, Oct 2 | Alaska Airlines
        SAN 6:45 PM
        14h 50m
        1 stop
        EWR 12:35 PM
        San Diego - New York | Fri, Oct 9 | Frontier Airlines
        TWD 9,057
        66% off
        TWD 26,322 TWD 9,057
      • EWR 5:02 PM
        5h 56m
        Nonstop
        SAN 7:58 PM
        New York - San Diego | Sat, Oct 3 | Alaska Airlines
        SAN 6:20 AM
        13h 10m
        1 stop
        LGA 10:30 PM
        San Diego - New York | Tue, Oct 6 |
        TWD 9,161
        65% off
        TWD 26,322 TWD 9,161
      • EWR 5:02 PM
        5h 56m
        Nonstop
        SAN 7:58 PM
        New York - San Diego | Fri, Oct 9 | Alaska Airlines
        SAN 6:45 PM
        14h 50m
        1 stop
        EWR 12:35 PM
        San Diego - New York | Mon, Oct 12 | Frontier Airlines
        TWD 9,227
        65% off
        TWD 26,322 TWD 9,227
      • EWR 5:02 PM
        5h 56m
        Nonstop
        SAN 7:58 PM
        New York - San Diego | Sat, Sep 26 | Alaska Airlines
        SAN 10:40 PM
        8h
        1 stop
        LGA 9:40 AM
        San Diego - New York | Tue, Sep 29 |
        TWD 9,270
        65% off
        TWD 26,322 TWD 9,270
      • EWR 6:55 AM
        9h 21m
        1 stop
        SAN 1:16 PM
        New York - San Diego | Mon, Sep 28 | Alaska Airlines
        SAN 6:45 PM
        14h 50m
        1 stop
        EWR 12:35 PM
        San Diego - New York | Mon, Sep 28 | Frontier Airlines
        TWD 9,289
        65% off
        TWD 26,322 TWD 9,289
      • EWR 4:35 PM
        6h
        Nonstop
        SAN 7:35 PM
        New York - San Diego | Tue, Oct 20 | Alaska Airlines
        SAN 11:50 AM
        7h 55m
        1 stop
        LGA 10:45 PM
        San Diego - New York | Tue, Oct 27 |
        TWD 9,345
        64% off
        TWD 26,322 TWD 9,345
      • EWR 4:35 PM
        6h
        Nonstop
        SAN 7:35 PM
        New York - San Diego | Sat, Oct 10 | Alaska Airlines
        SAN 6:45 PM
        14h 50m
        1 stop
        EWR 12:35 PM
        San Diego - New York | Mon, Oct 12 | Frontier Airlines
        TWD 9,393
        64% off
        TWD 26,322 TWD 9,393
      • EWR 9:48 AM
        7h 21m
        1 stop
        SAN 2:09 PM
        New York - San Diego | Sat, Sep 26 | Delta Air Lines
        SAN 10:40 PM
        6h 30m
        1 stop
        LGA 8:10 AM
        San Diego - New York | Tue, Sep 29 |
        TWD 9,416
        64% off
        TWD 26,322 TWD 9,416
      • EWR 5:02 PM
        5h 56m
        Nonstop
        SAN 7:58 PM
        New York - San Diego | Wed, Sep 23 | Alaska Airlines
        SAN 6:45 PM
        14h 50m
        1 stop
        EWR 12:35 PM
        San Diego - New York | Mon, Sep 28 | Frontier Airlines
        TWD 21,057
        20% off
        TWD 26,322 TWD 21,057
      • NYC 1:00 PM
        17h 25m
        1 stop
        SAN 2:00 PM
        New York - San Diego | Thu, Sep 24 | Normal Airline
        SAN 3:00 PM
        6h
        Nonstop
        NYC 4:00 PM
        San Diego - New York | Sat, Sep 26 | Normal Airline
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      • Cheapest nonstop
        EWR 5:02 PM
        5h 56m
        Nonstop
        SAN 7:58 PM
        New York - San Diego | Sat, Oct 3 | Alaska Airlines
        TWD 4,455 TWD 6,167
        28% off
        28% off
        TWD 6,167 TWD 4,455
      • EWR 5:30 PM
        5h 54m
        Nonstop
        SAN 8:24 PM
        New York - San Diego | Fri, Nov 13 | Alaska Airlines
        TWD 4,592 TWD 6,167
        26% off
        26% off
        TWD 6,167 TWD 4,592
      • EWR 7:29 PM
        5h 54m
        Nonstop
        SAN 10:23 PM
        New York - San Diego | Wed, Nov 18 | Alaska Airlines
        TWD 4,716 TWD 6,167
        24% off
        24% off
        TWD 6,167 TWD 4,716
      • EWR 6:10 PM
        6h 12m
        Nonstop
        SAN 9:22 PM
        New York - San Diego | Wed, Nov 18 | United Airlines
        TWD 4,791
        22% off
        TWD 6,167 TWD 4,791
      • EWR 4:29 PM
        6h 16m
        Nonstop
        SAN 7:45 PM
        New York - San Diego | Mon, Nov 9 | Alaska Airlines
        TWD 4,924
        20% off
        TWD 6,167 TWD 4,924
      • EWR 5:54 PM
        6h 16m
        Nonstop
        SAN 9:10 PM
        New York - San Diego | Mon, Nov 16 | Alaska Airlines
        TWD 4,933
        20% off
        TWD 6,167 TWD 4,933
      • EWR 5:54 PM
        6h 16m
        Nonstop
        SAN 9:10 PM
        New York - San Diego | Thu, Nov 19 | Alaska Airlines
        TWD 4,933
        20% off
        TWD 6,167 TWD 4,933
      • EWR 6:00 AM
        9h 55m
        1 stop
        SAN 12:55 PM
        New York - San Diego | Sat, Oct 3 | Delta Air Lines
        TWD 4,645
        25% off
        TWD 6,167 TWD 4,645
      • EWR 7:15 AM
        8h 25m
        1 stop
        SAN 12:40 PM
        New York - San Diego | Thu, Oct 29 | Delta Air Lines
        TWD 4,716
        24% off
        TWD 6,167 TWD 4,716
      • EWR 7:00 AM
        8h 25m
        1 stop
        SAN 12:25 PM
        New York - San Diego | Tue, Oct 20 | Delta Air Lines
        TWD 4,725
        23% off
        TWD 6,167 TWD 4,725
      • EWR 6:00 AM
        9h 40m
        1 stop
        SAN 12:40 PM
        New York - San Diego | Fri, Nov 13 | Delta Air Lines
        TWD 4,895
        21% off
        TWD 6,167 TWD 4,895
      • EWR 8:30 AM
        10h 56m
        1 stop
        SAN 4:26 PM
        New York - San Diego | Sat, Oct 31 | Delta Air Lines
        TWD 4,895
        21% off
        TWD 6,167 TWD 4,895
      • NYC 1:00 PM
        17h 25m
        1 stop
        SAN 2:00 PM
        New York - San Diego | Thu, Sep 24 | Normal Airline
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Flight fares from Newark Liberty International Airport to San Diego International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Newark Liberty International Airport to San Diego International Airport

Which month has the lowest one-way flight price from Newark Liberty International Airport to San Diego International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Newark Liberty International Airport to San Diego International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Newark Liberty International Airport to San Diego International Airport, the best time to book is in March, with an average price of TWD 7,281. Try to avoid September, when prices are highest, averaging around TWD 13,847.

TWD 13,847
TWD 10,564
TWD 7,281
TWD 3,998
    Cheapest
  • TWD 13,847
    Sep
  • TWD 8,084
    Oct
  • TWD 8,419
    Nov
  • TWD 12,651
    Dec
  • TWD 8,698
    Jan
  • TWD 10,148
    Feb
  • TWD 7,281
    Mar
  • TWD 8,075
    Apr
  • TWD 8,924
    May
  • TWD 10,080
    Jun
  • TWD 9,681
    Jul
  • TWD 8,749
    Aug

What is the cheapest day of the week to fly from Newark Liberty International Airport to San Diego International Airport?

The data is based on the average flight prices on Trip.com from Newark Liberty International Airport to San Diego International Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Newark Liberty International Airport to San Diego International Airport is usually Tuesday, with average fares typically lower than other days. Try to avoid departing on Sunday, as prices are usually the highest on that day.

TWD 11,418
TWD 9,537
TWD 7,655
TWD 5,774
  • TWD 9,405
    Mon
  • TWD 7,655
    Tue
  • TWD 7,967
    Wed
  • TWD 8,838
    Thu
  • TWD 9,607
    Fri
  • TWD 9,769
    Sat
  • TWD 11,418
    Sun

Which airline offers the cheapest flights from Newark Liberty International Airport to San Diego International Airport?

The cheapest airline flying from Newark Liberty International Airport to San Diego International Airport is Alaska Airlines (from TWD 4,455) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From TWD 4,455
Delta Air Lines
From TWD 4,645
United Airlines
From TWD 4,791
American Airlines
From TWD 4,957
Sun Country Airlines
From TWD 7,348
Air Canada
From TWD 9,118
Frontier Airlines
From TWD 10,339

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What is the flight schedule from Newark Liberty International Airport to San Diego International Airport?

Check the schedule for flights from New York to San Diego and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS573

    Newark Liberty International Airport

    3:29 PM

    EWR

    6h 19m

    6:48 PM

    SAN

    S M T W T F S
    Search

  2. DL1009

    Newark Liberty International Airport

    7:00 AM

    EWR

    5h 15m

    Nonstop

    10:15 AM

    SLC

    S M T W T F S
    Search

  3. DL1296

    Salt Lake City International Airport

    11:35 AM

    SLC

    1h 58m

    Nonstop

    12:33 PM

    SAN

    S M T W T F S

  4. DL2033

    Newark Liberty International Airport

    6:55 PM

    EWR

    5h 19m

    Nonstop

    10:14 PM

    SLC

    S M T W T - S
    Search

  5. DL1202

    Salt Lake City International Airport

    10:45 PM

    SLC

    2h 2m

    Nonstop

    11:47 PM

    SAN

    S M T W T F S

  6. DL2353

    Newark Liberty International Airport

    6:00 AM

    EWR

    2h 36m

    Nonstop

    8:36 AM

    ATL

    S M T W T F S
    Search

  7. DL540

    Hartsfield–Jackson Atlanta International Airport

    11:10 AM

    ATL

    4h 34m

    Nonstop

    12:44 PM

    SAN

    S M T W T F S

  8. DL2401

    Newark Liberty International Airport

    2:04 PM

    EWR

    2h 26m

    Nonstop

    4:30 PM

    ATL

    S M T W T F S
    Search

  9. DL819

    Hartsfield–Jackson Atlanta International Airport

    7:50 PM

    ATL

    4h 51m

    Nonstop

    9:41 PM

    SAN

    S M T W T F S

  10. AS299

    Newark Liberty International Airport

    5:41 PM

    EWR

    6h 19m

    Nonstop

    9:00 PM

    SEA

    S M T W T F S
    Search

  11. AS650

    Seattle-Tacoma International Airport

    10:20 AM

    SEA

    3h 3m

    Nonstop

    1:23 PM

    SAN

    S M T W T F S

  12. DL2365

    Newark Liberty International Airport

    8:00 AM

    EWR

    2h 33m

    Nonstop

    10:33 AM

    ATL

    S M T W T F S
    Search

  13. DL843

    Hartsfield–Jackson Atlanta International Airport

    1:55 PM

    ATL

    4h 46m

    Nonstop

    3:41 PM

    SAN

    S M T W T F S

  14. DL2397

    Newark Liberty International Airport

    12:00 PM

    EWR

    2h 17m

    Nonstop

    2:17 PM

    ATL

    S M T W T F S
    Search

  15. DL712

    Hartsfield–Jackson Atlanta International Airport

    6:30 PM

    ATL

    4h 47m

    Nonstop

    8:17 PM

    SAN

    S M T W T F S

  16. AS373

    Newark Liberty International Airport

    9:30 AM

    EWR

    6h 5m

    Nonstop

    12:35 PM

    SEA

    S M T W T F S
    Search

  17. AS765

    Seattle-Tacoma International Airport

    2:18 PM

    SEA

    2h 55m

    Nonstop

    5:13 PM

    SAN

    S M T W T F S

  18. AS299

    Newark Liberty International Airport

    5:41 PM

    EWR

    6h 19m

    Nonstop

    9:00 PM

    SEA

    S M T W T F S
    Search

  19. AS621

    Seattle-Tacoma International Airport

    11:31 AM

    SEA

    3h 7m

    Nonstop

    2:38 PM

    SAN

    S M T W T F S
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About Newark Liberty International Airport and San Diego International Airport

Learn about Newark Liberty International Airport (EWR) and San Diego International Airport (SAN) — including location, terminals, transportation, and travel tips.

Flight distance3,899.28 km
Cheapest one-way ticket priceTWD 4,455
Cheapest return ticket priceTWD 8,919

FAQs for Newark Liberty International Airport to San Diego International Airport Flights

  • How long is the flight from Newark Liberty International Airport to San Diego International Airport?

    Newark Liberty International Airport to San Diego International Airport takes about 5 hours 14 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Newark Liberty International Airport (EWR) to San Diego International Airport (SAN).
  • The earliest flight from Newark Liberty International Airport to San Diego International Airport departs at 07:00, and the last departs at 19:55, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Newark Liberty International Airport (EWR) to San Diego International Airport (SAN) is quite popular. Without considering departure times or holidays, tickets cost around TWD 13,890 in September, the most expensive month to book this route.
    • The distance from San Diego International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
    • The distance from McClellan-Palomar Airport to downtown is about 47 km. It takes about 1 hour by taxi.
  • United Airlines is a very popular airline operating an average of 4500 flights per month.
  • One-way flights from Newark Liberty International Airport to San Diego International Airport currently start from TWD 4,455, and round-trip fares start from TWD 8,919. The current lowest fare is a Alaska Airlines flight departing on Sat, Oct 3; prices may vary depending on availability.
  • Yes. United Airlines and Alaska Airlines operate direct flights from Newark Liberty International Airport to San Diego International Airport, with an average flight time of 5 hours 10 minutes, and around 34 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Newark Liberty International Airport to San Diego International Airport is TWD 7,795. Prices may vary depending on the departure date, airline, and availability.
  • Newark Liberty International Airport to San Diego International Airport operates around 24 weekly flights, mainly by United Airlines and Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Newark Liberty International Airport and San Diego International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.