Cheap flights from Oceanside starting at €128

View €128 flight on Sat, 17 Jan 2026Opens in a new window

Popular airlines from Oceanside

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

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Cheapest flights from Oceanside

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 22 Dec - Tue, 30 Dec
CLD
Carlsbad
PHL
Philadelphia
€379 Return, found 3 days ago
€379
Return
found 3 days ago
Select American Airlines flight, departing Mon, 22 Dec from Carlsbad to Philadelphia, returning Tue, 30 Dec, priced at €379 found 3 days ago
American Airlines
Mon, 22 Dec - Tue, 30 Dec
SAN
San Diego
PHL
Philadelphia
€436 Return, found 3 days ago
€436
Return
found 3 days ago
Select American Airlines flight, departing Mon, 22 Dec from San Diego to Philadelphia, returning Tue, 30 Dec, priced at €436 found 3 days ago
American Airlines
Mon, 22 Dec - Tue, 30 Dec
SAN
San Diego
PHL
Philadelphia
€450 Return, found 3 days ago
€450
Return
found 3 days ago
Select American Airlines flight, departing Mon, 22 Dec from San Diego to Philadelphia, returning Tue, 30 Dec, priced at €450 found 3 days ago
American Airlines
Mon, 22 Dec - Tue, 30 Dec
SAN
San Diego
PHL
Philadelphia
€459 Return, found 3 days ago
€459
Return
found 3 days ago
Select American Airlines flight, departing Mon, 22 Dec from San Diego to Philadelphia, returning Tue, 30 Dec, priced at €459 found 3 days ago
American Airlines
Sun, 21 Dec - Tue, 30 Dec
SAN
San Diego
PHL
Philadelphia
€466 Return, found 3 days ago
€466
Return
found 3 days ago
Select American Airlines flight, departing Sun, 21 Dec from San Diego to Philadelphia, returning Tue, 30 Dec, priced at €466 found 3 days ago
American Airlines
Sun, 21 Dec - Tue, 30 Dec
CLD
Carlsbad
PHL
Philadelphia
€469 Return, found 3 days ago
€469
Return
found 3 days ago
Select American Airlines flight, departing Sun, 21 Dec from Carlsbad to Philadelphia, returning Tue, 30 Dec, priced at €469 found 3 days ago
American Airlines
Mon, 22 Dec - Tue, 30 Dec
SAN
San Diego
PHL
Philadelphia
€477 Return, found 3 days ago
€477
Return
found 3 days ago
Select American Airlines flight, departing Mon, 22 Dec from San Diego to Philadelphia, returning Tue, 30 Dec, priced at €477 found 3 days ago
United
Mon, 22 Dec - Tue, 30 Dec
SAN
San Diego
PHL
Philadelphia
€527 Return, found 3 days ago
€527
Return
found 3 days ago
Select United flight, departing Mon, 22 Dec from San Diego to Philadelphia, returning Tue, 30 Dec, priced at €527 found 3 days ago
Delta
Sun, 21 Dec - Tue, 30 Dec
SAN
San Diego
PHL
Philadelphia
€536 Return, found 3 days ago
€536
Return
found 3 days ago
Select Delta flight, departing Sun, 21 Dec from San Diego to Philadelphia, returning Tue, 30 Dec, priced at €536 found 3 days ago
JetBlue Airways
Sun, 21 Dec - Tue, 30 Dec
SAN
San Diego
PHL
Philadelphia
€875 Return, found 3 days ago
€875
Return
found 3 days ago
Select JetBlue Airways flight, departing Sun, 21 Dec from San Diego to Philadelphia, returning Tue, 30 Dec, priced at €875 found 3 days ago

Flights from Oceanside: Essential Travel Information

Cheapest flight from Oceanside
€379 (roundtrip)
Best airlines to fly from Oceanside
American Airlines, JetBlue Airways, United, Delta
Cheapest month to fly from Oceanside
December
Oceanside IATA code
SAN
Oceanside Country/State
California
Airline ticket deals from Oceanside
€379 - €875

 

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