Find cheap flights from Williamsport to San Diego starting at $301.
Book one-way or return flights from Williamsport to San Diego from as little as $301. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- IPT19:2026h 23m1 stopSAN18:43Tue, Jun 11|Williamsport - San Diego|Southern Airways Express$301$41527% OFF27% OFF$415$301
- IPT10:2011h 14m1 stopSAN18:34Tue, Jul 9|Williamsport - San Diego|Southern Airways Express$314$41524% OFF24% OFF$415$314
- IPT19:2026h 14m1 stopSAN18:34Mon, Jul 8|Williamsport - San Diego|Southern Airways Express$316$41524% OFF24% OFF$415$316
- IPT19:2027h 46m1 stopSAN20:06Sun, Jul 7|Williamsport - San Diego|Southern Airways Express$326$326
- IPT10:2012h 46m1 stopSAN20:06Thu, Jul 11|Williamsport - San Diego|Southern Airways Express$353$353
- IPT13:003h 5mDirectSAN14:00Wed, May 8|Williamsport - San Diego|Southern Airways ExpressFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Williamsport to San Diego.
- CheapestIPT19:2026h 23m1 transferSAN18:43Williamsport Regional Airport - San Diego International AirportTue, Jun 11Southern Airways Express$301
- IPT19:2026h 23m1 transferSAN18:43Williamsport Regional Airport - San Diego International AirportTue, Jun 11Southern Airways Express$301Find More Flights
Frequently Asked Questions
How to find a cheap flight from Williamsport to San Diego
Cheapest nonstop flight price | $300 |
---|---|
Off-season for travel | June |
Peak season for travel | July |
Flight distance | 3,663.87km |
Popular airline | Southern Airways Express |
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