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Flights from San Diego to Allentown
There are no direct flights from San Diego to Allentown. The fastest way is one stop via Chicago or Atlanta, about 7h 30m door to door (31 connections a week on current schedules).
No direct flights · 6 connection options From 7h 30m
San Diego to Allentown at a glance
Fastest journey7h 30mVia Chicago, on current schedules
Nonstop flightsNoneConnect via Chicago or Atlanta
Best ways to fly from San Diego to Allentown
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SAN Chicago (ORD) ABE
Leg 1: Alaska Airlines, American Airlines, Frontier Airlines · Leg 2: Envoy Air, SkyWest, GoJet Airlines
Sat06:30 SAN12:22 ORD2h 08m connection14:30 ORD17:00 ABEAmerican Airlines + SkyWest
2Search
SAN Atlanta (ATL) ABE
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Mon06:30 SAN13:37 ATL1h 38m connection15:15 ATL17:04 ABEDelta Air Lines
3Search
SAN Denver (DEN) ABE
Leg 1: Alaska Airlines, Frontier Airlines, Southwest Airlines · Leg 2: Allegiant Air
Thu20:45 SAN23:57 DEN9h 48m connection09:45 DEN15:01 ABEAlaska Airlines + Allegiant Air
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 3,783 km2,349 miles
- Journey time
- 7h 30mon current schedules
- Time difference
- +3hAllentown vs San Diego
- Currency in Allentown
- USD
- Airports
- SAN, CLD → ABE
Flights from San Diego to Allentown: questions answered
Are there direct flights from San Diego to Allentown?
No. There is no nonstop service, so you will connect, most easily in Chicago, Atlanta and Denver. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from San Diego to Allentown?
With one connection the journey usually takes around 7h 30m, depending on the layover. The straight-line distance is 3,783 km.
Where do you change planes between San Diego and Allentown?
The best connecting points are Chicago (ORD), Atlanta (ATL), Denver (DEN) and Nashville (BNA). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve San Diego and Allentown?
San Diego: San Diego International Airport (SAN) and McClellan-Palomar Airport (CLD). Allentown: Lehigh Valley International Airport (ABE).
What is the time difference between San Diego and Allentown?
Allentown is 3 hours ahead of San Diego.
