Best Flights starting from $349
from$349economy
San Francisco (SFO)
Tue, Sep 1
Roundtrip
Allentown (ABE)
Sun, Sep 6
from$349economy
San Francisco (SFO)
Wed, Sep 2
Roundtrip
Allentown (ABE)
Mon, Sep 7
from$349economy
San Francisco (SFO)
Sat, Sep 5
Roundtrip
Allentown (ABE)
Thu, Sep 10
from$349economy
San Francisco (SFO)
Sun, Sep 6
Roundtrip
Allentown (ABE)
Fri, Sep 11
from$359economy
San Francisco (SFO)
Fri, Sep 4
Roundtrip
Allentown (ABE)
Wed, Sep 9
from$376economy
San Francisco (SFO)
Thu, Sep 3
Roundtrip
Allentown (ABE)
Tue, Sep 8
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Other Destinations
San Francisco (SFO) to Las Vegas (LAS) in September from $54
From $54
San Francisco (SFO) to Vancouver (YVR) in September from $54
From $54
San Francisco (SFO) to Los Angeles (LAX) in September from $71
From $71
San Francisco (SFO) to El Paso (ELP) in September from $105
From $105
San Francisco (SFO) to Las Vegas (LAS) in September from $108
From $108
San Francisco (SFO) to New York (JFK) in September from $110
From $110
Flights from Other Cities
Tampa (PIE) to Allentown (ABE) in September from $92
From $92
Punta Gorda (PGD) to Allentown (ABE) in September from $311
From $311
San Jose (SJC) to Allentown (ABE) in September from $319
From $319
Charlotte (CLT) to Allentown (ABE) in September from $361
From $361
Oakland (OAK) to Allentown (ABE) in September from $948
From $948
Tampa (PIE) to Allentown (ABE) in October from $92
From $92