Which airports can I use when flying from San Francisco to Allentown?

Flights from San Francisco to Allentown usually depart from San Francisco (SFO) and arrive at Allentown-Bethlehem (ABE).

What cabin classes can I book on flights from San Francisco to Allentown?

Two cabin classes are available on flights from San Francisco to Allentown: • Economy Class • First Class

Which airports do connecting flights from San Francisco to Allentown pass through?

One-stop flights from San Francisco to Allentown most commonly connect through: • Philadelphia (PHL) - 41% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 30% of one-stop connections • Chicago O'Hare Intl (ORD) - 24% of one-stop connections • Charlotte Douglas (CLT) - 5% of one-stop connections

Can I save money by using flexible dates for flights from San Francisco to Allentown?

Yes. Flexible dates can save you up to 33% on flights from San Francisco to Allentown. Saturday is the cheapest departure day at $468 round-trip on average, while Friday is the most expensive at $689, a difference of $221. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from San Francisco to Allentown?

A nonstop flight from San Francisco to Allentown takes 00m, covering 2,493 miles.

Do I need a passport to fly from San Francisco to Allentown?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from San Francisco to Allentown changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $419 to $2,176. That means the highest observed fare was about 5x higher than the lowest one.

How are flight prices from San Francisco to Allentown looking right now?

One-way fares from San Francisco to Allentown are currently lower than usual. Average one-way flight prices are about $240, which is 31% below the typical average for this route.

How much time can I save by choosing a different layover airport from San Francisco to Allentown?

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 8h 14m, compared with 8h 40m via Atlanta Hartsfield-Jackson (ATL) and 8h 50m via Philadelphia (PHL).

What is the time difference between San Francisco and Allentown?

Allentown is 3 hours ahead of San Francisco (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Allentown-Bethlehem Airport (ABE)?

Allentown-Bethlehem Airport (ABE) hosts 5 major car rental companies, with daily rates averaging $64 for economy cars. Top options include: • Alamo • Dollar • Budget • Hertz • Thrifty

How much should I expect to pay for a San Francisco to Allentown flight?

Round-trip flights from San Francisco to Allentown range from $418 to $592, with an average of $538 over the past 12 months. Anything below $418 counts as a good deal.

How much is a round-trip flight from San Francisco to Allentown?

Round-trip flights from San Francisco to Allentown typically range from $418 to $592. The lowest price found in the past 5 days was $419, on Delta.

Which airline is the cheapest to fly from San Francisco to Allentown?

Delta ($419) and United Airlines ($549) are the cheapest airlines to fly round-trip from San Francisco to Allentown according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from San Francisco to Allentown?

Philadelphia (PHL) is the most popular layover for the San Francisco to Allentown route. 41% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via PHL.

What is the cheapest layover airport when flying from San Francisco to Allentown?

Flights via Philadelphia (PHL) offer the most affordable fares, with an average round-trip price of $436. Based on KAYAK data over the past 3 months.

When flying from San Francisco to Allentown which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for San Francisco to Allentown layovers at 4h 42m over the past 3 months.

$156 CHEAP FLIGHTS from San Francisco to Allentown (SFO - ABE)

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Cheapest round-trip

$419

Typical prices: $418-$592

Delta

Tue 12/4Fri 12/7

SFO - ABE • 1 stop

Cheapest one-way

$156

Typical prices: $289-$402

Multiple Airlines

Sun 12/16

SFO - ABE • 2 stops

Nonstop flights

Not available

There are currently no direct flights between San Francisco and Allentown. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

January

Cheapest • 26% price drop

September

Most popular

Good to know

Top layover airports

Philadelphia (PHL)

Cheapest • Avg $436 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 8h 14m (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Allentown!

Flight Deals

Cheap Flights from San Francisco to Allentown (SFO-ABE)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from San Francisco to Allentown

Fri, Dec 4 - Mon, Dec 7

10:59 pm - 12:07 pmSFO San Francisco-ABE Allentown-Bethlehem

10h 08m1 stop Atlanta Hartsfield-Jackson

5:58 pm - 11:59 pmABE Allentown-Bethlehem-SFO San Francisco

9h 01m1 stop Atlanta Hartsfield-Jackson

$419Delta

Thu, Dec 3 - Mon, Dec 7

10:59 pm - 12:07 pmSFO San Francisco-ABE Allentown-Bethlehem

10h 08m1 stop Atlanta Hartsfield-Jackson

5:58 pm - 11:59 pmABE Allentown-Bethlehem-SFO San Francisco

9h 01m1 stop Atlanta Hartsfield-Jackson

$419Delta

Fri, Dec 11 - Mon, Dec 14

11:59 pm - 12:06 pmSFO San Francisco-ABE Allentown-Bethlehem

9h 07m1 stop Atlanta Hartsfield-Jackson

5:58 pm - 11:59 pmABE Allentown-Bethlehem-SFO San Francisco

9h 01m1 stop Atlanta Hartsfield-Jackson

$419Delta

Thu, Dec 10 - Mon, Dec 14

6:00 am - 5:13 pmSFO San Francisco-ABE Allentown-Bethlehem

8h 13m1 stop Atlanta Hartsfield-Jackson

5:58 pm - 11:59 pmABE Allentown-Bethlehem-SFO San Francisco

9h 01m1 stop Atlanta Hartsfield-Jackson

$419Delta

Wed, Jan 27 - Sat, Jan 30

6:35 am - 4:45 pmSFO San Francisco-ABE Allentown-Bethlehem

7h 10m1 stop Chicago O'Hare Intl

10:10 am - 4:31 pmABE Allentown-Bethlehem-SFO San Francisco

9h 21m1 stop Chicago O'Hare Intl

$549United Airlines

Sat, Feb 6 - Tue, Feb 9

11:10 pm - 9:35 amSFO San Francisco-ABE Allentown-Bethlehem

7h 25m1 stop Chicago O'Hare Intl

6:00 am - 1:45 pmABE Allentown-Bethlehem-SFO San Francisco

10h 45m1 stop Chicago O'Hare Intl

$549United Airlines

Wed, Jan 27 - Sat, Jan 30

10:40 pm - 9:35 amSFO San Francisco-ABE Allentown-Bethlehem

7h 55m1 stop Chicago O'Hare Intl

6:00 am - 7:39 pmABE Allentown-Bethlehem-SFO San Francisco

16h 39m2 stops Chicago O'Hare Intl Denver Intl

$601United Airlines

Wed, Dec 23 - Thu, Dec 31

12:28 am - 11:21 amSFO San Francisco-ABE Allentown-Bethlehem

7h 53m1 stop Charlotte Douglas

7:10 am - 3:08 pmABE Allentown-Bethlehem-SFO San Francisco

10h 58m1 stop Chicago O'Hare Intl

$609American Airlines

Fri, Dec 25 - Thu, Dec 31

12:28 am - 11:21 amSFO San Francisco-ABE Allentown-Bethlehem

7h 53m1 stop Charlotte Douglas

7:10 am - 3:08 pmABE Allentown-Bethlehem-SFO San Francisco

10h 58m1 stop Chicago O'Hare Intl

$642American Airlines

Wed, Dec 16 - Thu, Dec 31

6:10 am - 5:42 pmSFO San Francisco-ABE Allentown-Bethlehem

8h 32m1 stop Chicago O'Hare Intl

6:05 am - 12:24 pmABE Allentown-Bethlehem-SFO San Francisco

9h 19m1 stop Charlotte Douglas

$654American Airlines

Booking Insights

Price, demand and travel trends for San Francisco to Allentown flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from San Francisco to Allentown? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Francisco to Allentown departing in december.

Find deals

Low season	June
High season	September
Cheapest flight	$156

Beat the crowds with an average 57% drop in travelers.

The most popular month to fly with an average 43% increase in travelers.

One-way flight from San Francisco to Allentown

When to book flights from San Francisco to Allentown

Are your dates flexible? Find out the best times to travel from San Francisco to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from San Francisco to Allentown?
Two cabin classes are available on flights from San Francisco to Allentown:

• Economy Class
• First Class
How long is a flight from San Francisco to Allentown?
A nonstop flight from San Francisco to Allentown takes 00m, covering 2,493 miles.
Do I need a passport to fly from San Francisco to Allentown?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a San Francisco to Allentown flight?
Round-trip flights from San Francisco to Allentown range from $418 to $592, with an average of $538 over the past 12 months. Anything below $418 counts as a good deal.
Have flight prices from San Francisco to Allentown changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $419 to $2,176. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from San Francisco to Allentown looking right now?
One-way fares from San Francisco to Allentown are currently lower than usual. Average one-way flight prices are about $240, which is 31% below the typical average for this route.
What car rental options are available at Allentown-Bethlehem Airport (ABE)?
Allentown-Bethlehem Airport (ABE) hosts 5 major car rental companies, with daily rates averaging $64 for economy cars. Top options include:

• Alamo
• Dollar
• Budget
• Hertz
• Thrifty
Which airports can I use when flying from San Francisco to Allentown?
Flights from San Francisco to Allentown usually depart from San Francisco (SFO) and arrive at Allentown-Bethlehem (ABE).
Which airports do connecting flights from San Francisco to Allentown pass through?
One-stop flights from San Francisco to Allentown most commonly connect through:

• Philadelphia (PHL) - 41% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 30% of one-stop connections
• Chicago O'Hare Intl (ORD) - 24% of one-stop connections
• Charlotte Douglas (CLT) - 5% of one-stop connections
Can I save money by using flexible dates for flights from San Francisco to Allentown?
Yes. Flexible dates can save you up to 33% on flights from San Francisco to Allentown. Saturday is the cheapest departure day at $468 round-trip on average, while Friday is the most expensive at $689, a difference of $221.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from San Francisco to Allentown?
Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 8h 14m, compared with 8h 40m via Atlanta Hartsfield-Jackson (ATL) and 8h 50m via Philadelphia (PHL).
What is the time difference between San Francisco and Allentown?
Allentown is 3 hours ahead of San Francisco (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average $468, about $221 less than Friday fares (32% savings) based on the last 12 months.
If you can choose when to travel, plan your San Francisco to Allentown trip for January. Fares historically average $398 round-trip in that month - typically $3,506 less than the most expensive month, which is November (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Allentown-Bethlehem Airport.

• Days Hotel by Wyndham Allentown Airport / Lehigh Valley
• Super 8 by Wyndham Allentown
• Staybridge Suites Allentown Bethlehem Airport By IHG

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SFO - ABE

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Everything you should know

Cheap Flights from San Francisco to Allentown (SFO-ABE)

Recent round-trip flight deals from San Francisco to Allentown

Recent one-way flight deals from San Francisco to Allentown

Recent last minute flight deals from San Francisco to Allentown

Price, demand and travel trends for San Francisco to Allentown flights

How much is a round-trip flight from San Francisco to Allentown?

Which airline is the cheapest to fly from San Francisco to Allentown?

What’s the most popular layover airport when flying from San Francisco to Allentown?

What is the cheapest layover airport when flying from San Francisco to Allentown?

When flying from San Francisco to Allentown which airport offers the shortest layover?

Key details for San Francisco to Allentown flights

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When to book flights from San Francisco to Allentown

Your San Francisco to Allentown flight questions, answered

Your guide to booking San Francisco to Allentown flights

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Complete your trip to Allentown with a hotel stay or car rental

Information on your arrival and departure airports

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Flights from domestic origins to Allentown

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