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Latest Flight Deals from San Diego to Philadelphia

Book one-way or return flights from San Diego to Philadelphia from as little as NZD 79. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • SAN11:25
        7h 54m
        1 stop
        PHL22:19
        Wed, May 15|San Diego - Philadelphia|Frontier Airlines
        NZD 79NZD 162
        51% OFF
        51% OFF
        NZD 162NZD 79
      • SAN16:57
        9h 48m
        1 stop
        PHL05:45
        Sat, May 11|San Diego - Philadelphia|Frontier Airlines
        NZD 80NZD 162
        50% OFF
        50% OFF
        NZD 162NZD 80
      • SAN14:19
        12h 26m
        1 stop
        PHL05:45
        Sat, May 4|San Diego - Philadelphia|Frontier Airlines
        NZD 85NZD 162
        47% OFF
        47% OFF
        NZD 162NZD 85
      • SAN08:00
        18h 45m
        1 stop
        PHL05:45
        Tue, May 7|San Diego - Philadelphia|Frontier Airlines
        NZD 91
        NZD 91
      • SAN19:09
        11h 49m
        1 stop
        PHL09:58
        Tue, May 14|San Diego - Philadelphia|Frontier Airlines
        NZD 106
        NZD 106
      • SAN18:15
        8h 20m
        1 stop
        PHL05:35
        Wed, May 8|San Diego - Philadelphia|Frontier Airlines
        NZD 124
        NZD 124
      • SAN18:15
        8h 20m
        1 stop
        PHL05:35
        Wed, May 1|San Diego - Philadelphia|Frontier Airlines
        NZD 124
        NZD 124
      • SAN17:06
        17h 3m
        1 stop
        PHL13:09
        Wed, May 22|San Diego - Philadelphia|Frontier Airlines
        NZD 128
        NZD 128
      • SAN14:08
        12h 16m
        1 stop
        PHL05:24
        Thu, May 23|San Diego - Philadelphia|Frontier Airlines
        NZD 128
        NZD 128
      • SAN16:08
        20h 41m
        1 stop
        PHL15:49
        Mon, Apr 29|San Diego - Philadelphia|Frontier Airlines
        NZD 128
        NZD 128
      • SAN13:00
        3h 5m
        Direct
        PHL14:00
        Sat, May 4|San Diego - Philadelphia|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from San Diego to Philadelphia? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from San Diego to Philadelphia. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from San Diego to Philadelphia

View airlines operating flights from San Diego to Philadelphia. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From NZD 79
Spirit Airlines
From NZD 133
Sun Country Airlines
From NZD 181
Breeze Airways
From NZD 205
Alaska Airlines
From NZD 207
American Airlines
From NZD 215
Delta Air Lines
From NZD 240
United Airlines
From NZD 245
Jetblue Airways
From NZD 260
Southwest Airlines
From NZD 442
ANA airlines

Find more flights and airlines

Alternative Routes from San Diego to Philadelphia

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Diego to Philadelphia.

  • Cheapest
    Frontier Airlines
    SAN
    11:25
    7h 54m
    1 transfer
    PHL
    22:19
    San Diego International Airport - Philadelphia International Airport
    Wed, May 15Frontier Airlines
    NZD 79
  • Frontier Airlines
    SAN
    21:32
    11h 1m
    2 transfer
    TTN
    11:33
    San Diego International Airport - Trenton Mercer Airport
    Mon, May 13Frontier Airlines
    NZD 126
  • Frontier Airlines
    SAN
    21:32
    11h 1m
    2 transfer
    TTN
    11:33
    San Diego International Airport - Trenton Mercer Airport
    Mon, May 13Frontier Airlines
    NZD 126
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from San Diego (SAN) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from San Diego to Philadelphia based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Diego (SAN) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around NZD 613.

  • How long does it take to fly from San Diego (SAN) to Philadelphia (PHL) and what is the distance?

    It takes around 5 hours 19 minutes to fly from San Diego (SAN) to Philadelphia (PHL).

  • What are the most popular airlines that fly from San Diego (SAN) to Philadelphia (PHL)?

    Airlines with flights from San Diego (SAN) to Philadelphia (PHL): Qatar Airways, Iberia, American Airlines and British Airways.

How to find a cheap flight from San Diego to Philadelphia

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to Philadelphia. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from San Diego to Philadelphia

Cheapest nonstop flight price

NZD 78

Cheapest round-trip ticket price

NZD 410

Off-season for travel

May

Peak season for travel

October

Flight distance

3,806.02km

Average flight time

5 hours 19 minutes

Popular airline

American Airlines

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