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Cheap Flights from Allentown to San Francisco $392.35

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Cheapest Flights from Allentown to San Francisco (ABE to SFO)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Allentown to San Francisco (ABE to SFO)

Question : In the next four weeks, what day should you book your trip?
Answer : As of November 28th, the best day for deals to San Francisco (SFO) from Allentown (ABE) is December 5th. Bookings have been made roughly 34% below the average price for this route.

Question : Do travelers from Allentown typically stay in San Francisco for very long?
Answer : Travelers from ABE to SFO stay 19 days on average.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : Tuesday is your lowest-cost day to fly in December. Being flexible with your travel days garners you even more savings during your booking.

Question : Which airline is giving the best deals for round-trip flights from Lehigh Valley International Airport (ABE) to San Francisco International Airport (SFO)?
Answer : Delta Air Lines is your best bet for finding that coveted low fare.