Skip to main content
Beginning of main content

Cheap Flights from Allentown to San Diego $365.17

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Guarantee
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Allentown to San Diego (ABE to SAN)

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

Interesting Facts About Flights from Allentown to San Diego (ABE to SAN)

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of January 16th, the cheapest day to fly from Allentown to San Diego is February 5th. Tickets have been sold for 22% below the average price for this route.

Question : How long are most people's visits to San Diego when they fly in from Allentown?
Answer : Of course you're not most people, but if you were, you'd stay roughly seven days.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The best day to fly on a budget this month is Friday. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : How often are prices changing for this route?
Answer : Prices for ABE to SAN do change much more than most routes. The further out you book a route, the more likely you are to save.