$65 Cheap flight deals from San Francisco (SJC) to Allentown (ABE)

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This Weekend's Flight Deals from San Francisco to Allentown

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 27 - Tue, Apr 29
SFO
San Francisco Intl.
PHL
Philadelphia Intl.
$280 Roundtrip, found 9 hours ago
$280
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sun, Apr 27 from San Francisco Intl. to Philadelphia Intl., returning Tue, Apr 29, priced at $280 found 9 hours ago
Sat, Apr 26 - Wed, Apr 30
OAK
Oakland Intl.
PHL
Philadelphia Intl.
$368 Roundtrip, found 2 days ago
$368
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Apr 26 from Oakland Intl. to Philadelphia Intl., returning Wed, Apr 30, priced at $368 found 2 days ago
Sun, Apr 27 - Thu, May 1
SJC
Norman Y. Mineta San Jose Intl.
PHL
Philadelphia Intl.
$401 Roundtrip, found 2 hours ago
$401
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Sun, Apr 27 from Norman Y. Mineta San Jose Intl. to Philadelphia Intl., returning Thu, May 1, priced at $401 found 2 hours ago

Airfares from $65 One Way, $125 Round Trip from San Francisco to Allentown

Prices starting at $125 for return flights and $65 for one-way flights to Allentown were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 21 - Wed, May 28
SJC
San Jose
PHL
Philadelphia
$125 Roundtrip, found 1 day ago
$125
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, May 21 from San Jose to Philadelphia, returning Wed, May 28, priced at $125 found 1 day ago
Sat, May 3 - Sat, May 10
OAK
Oakland
PHL
Philadelphia
$142 Roundtrip, found 5 hours ago
$142
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Sat, May 3 from Oakland to Philadelphia, returning Sat, May 10, priced at $142 found 5 hours ago
Tue, Apr 29 - Wed, Apr 30
SFO
San Francisco
PHL
Philadelphia
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Apr 29 from San Francisco to Philadelphia, returning Wed, Apr 30, priced at $185 found 1 day ago
Wed, May 7 - Sun, May 11
SFO
San Francisco
TTN
Trenton
$198 Roundtrip, found 3 hours ago
$198
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, May 7 from San Francisco to Trenton, returning Sun, May 11, priced at $198 found 3 hours ago
Thu, May 29 - Fri, May 30
SFO
San Francisco
ABE
Allentown
$227 Roundtrip, found 4 days ago
$227
Roundtrip
found 4 days ago
Select United flight, departing Thu, May 29 from San Francisco to Allentown, returning Fri, May 30, priced at $227 found 4 days ago

Allentown economy flight packages

Price found within the past 48 hours. Click for updated prices.
Staybridge Suites Cranbury by IHG
3.0-star property

Staybridge Suites Cranbury by IHG

8.6/10 Excellent! (1,003 reviews)

May 26 - May 29

3 night stay

San Francisco (SFO) to Trenton (TTN)

Alaska Airlines • Coach

Trenton (TTN) to San Francisco (SFO)

Frontier Airlines • Coach
per person
found 5 hours ago
Great hotel! Clean! Great staff! Really nice room! Comfortable bed! Wonderful breakfast! Excellent price! Easy, free parking! Quiet! Great free internet!

Reviewed on Mar 31, 2025

Surrey Beach House
2.0-star property

Surrey Beach House

9.8/10 Exceptional! (31 reviews)

May 28 - Jun 1

4 night stay

San Jose (SJC) to Philadelphia (PHL)

American Airlines • Roundtrip • Coach
per person
found 1 day ago
Boulevard Motel
2.0-star property

Boulevard Motel

9.2/10 Wonderful! (333 reviews)

May 28 - Jun 1

4 night stay

San Jose (SJC) to Philadelphia (PHL)

American Airlines • Roundtrip • Coach
per person
found 1 day ago
Clean and nice place for a short stay very convenient to the beach. Staff was lovely.

Reviewed on Sep 3, 2023

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More About Flying To Allentown from San Francisco

Route Information for Flights from San Francisco to Allentown

Origin Airport IATA Code
SJC
Destination Airport IATA Code
ABE
Distance
2515 mi
Direct Flight Airlines
American Airlines, Qatar Airways, Fiji Airways, Aer Lingus, Qantas, Virgin Australia, Air New Zealand, United Airlines, British Airways
Earliest Flight Arrival
12:01AM UTC
Latest Flight Arrival
2:20PM UTC

San Francisco to Allentown

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Trouble-Free Traveling With Flight Alerts

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 Budget Flying Made Simple

Finding cheap flights from San Francisco to Allentown is easy with Orbitz. You can pick and choose airlines for your international flights to create inexpensive yet convenient travel arrangements.

Frequently asked questions

Are there non-stop flights from San Francisco to Allentown?
Two airlines operate nonstop flights from San Francisco, CA (SFO-San Francisco Intl.) to Philadelphia Intl. Airport (PHL) — American Airlines and United Airlines. They’ll get you to your destination in style.
What is the shortest flight from San Francisco to Allentown?
The quickest flight time from San Francisco Airport to Philadelphia Airport is 5 hours and 45 minutes. Order your favorite tipple from the drink cart, write in your travel journal or listen to that podcast — you’ll have the time on this medium-haul journey.
What airlines fly from San Francisco to Allentown most frequently?
The carriers that have the most frequent flights between San Francisco Airport and PHL include American Airlines (AA). This popular option operates 52 flights on the route every month. United Airlines (UA) will also get you to your destination in comfort. Offering 30 monthly flights between San Francisco and Allentown, it’s another popular airline to look into.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.