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

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

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

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

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

One-stop flights from San Diego to Allentown most commonly connect through: • Chicago O'Hare Intl (ORD) - 37% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 31% of one-stop connections • Philadelphia (PHL) - 27% of one-stop connections • Charlotte Douglas (CLT) - 6% of one-stop connections

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

Yes. Flexible dates can save you up to 49% on flights from San Diego to Allentown. Saturday is the cheapest departure day at $344 round-trip on average, while Tuesday is the most expensive at $664, a difference of $320. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from San Diego to Allentown?

A nonstop flight from San Diego to Allentown takes 00m, covering 2,353 miles.

Do I need a passport to fly from San Diego 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 Diego 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 $3,280. That means the highest observed fare was about 8x higher than the lowest one.

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

One-way fares from San Diego to Allentown are currently lower than usual. Average one-way flight prices are about $310, which is 13% below the typical average for this route.

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

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 8h 05m, compared with 8h 33m via Philadelphia (PHL) and 8h 36m via Atlanta Hartsfield-Jackson (ATL).

What is the time difference between San Diego and Allentown?

Allentown is 3 hours ahead of San Diego (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 Diego to Allentown flight?

Round-trip flights from San Diego to Allentown range from $472 to $602, with an average of $518 over the past 12 months. Anything below $472 counts as a good deal.

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

Round-trip flights from San Diego to Allentown typically range from $472 to $602. The lowest price found in the past 5 days was $419, on Delta.

What's the cheapest day of the week to fly from San Diego to Allentown?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from San Diego to Allentown. It’s 34% cheaper than the average day, while Tuesday is the most expensive, with prices 28% higher.

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

Delta ($419) and United Airlines ($429) are the cheapest airlines to fly round-trip from San Diego to Allentown according to KAYAK data over the last 5 days.

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

Chicago O'Hare Intl (ORD) is the most popular layover for the San Diego to Allentown route. 37% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ORD.

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

Flights via Philadelphia (PHL) offer the most affordable fares, with an average round-trip price of $462. Based on KAYAK data over the past 3 months.

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

Chicago O'Hare Intl (ORD) had the shortest average connection time for San Diego to Allentown layovers at 4h 45m over the past 3 months.

$251 CHEAP FLIGHTS from San Diego to Allentown (SAN - ABE)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$419

Typical prices: $472-$602

Delta

Mon 12/3Sat 12/8

SAN - ABE • 1 stop

Cheapest one-way

$251

Typical prices: $284-$454

American Airlines

Sat 2/24

SAN - ABE • 1 stop

Nonstop flights

Not available

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

Insights

When to travel

November

Cheapest • 30% price drop

June

Most popular

Good to know

Top layover airports

Philadelphia (PHL)

Cheapest • Avg $462 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 8h 05m (one-way)

Insights

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We hope you love your trip to Allentown!

Flight Deals

Cheap Flights from San Diego to Allentown (SAN-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 Diego to Allentown

Thu, Dec 3 - Tue, Dec 8

11:06 am - 10:27 pmSAN San Diego-ABE Allentown-Bethlehem

8h 21m1 stop Atlanta Hartsfield-Jackson

5:58 pm - 11:38 pmABE Allentown-Bethlehem-SAN San Diego

8h 40m1 stop Atlanta Hartsfield-Jackson

$419Delta

Thu, Dec 3 - Tue, Dec 8

6:15 am - 10:27 pmSAN San Diego-ABE Allentown-Bethlehem

13h 12m2 stops Los Angeles Atlanta Hartsfield-Jackson

5:58 pm - 11:38 pmABE Allentown-Bethlehem-SAN San Diego

8h 40m1 stop Atlanta Hartsfield-Jackson

$424Delta

Wed, Dec 2 - Tue, Dec 8

9:53 am - 10:27 pmSAN San Diego-ABE Allentown-Bethlehem

9h 34m2 stops Salt Lake City Atlanta Hartsfield-Jackson

12:50 pm - 8:01 pmABE Allentown-Bethlehem-SAN San Diego

10h 11m1 stop Atlanta Hartsfield-Jackson

$424Delta

Wed, Nov 18 - Wed, Nov 25

6:15 am - 10:27 pmSAN San Diego-ABE Allentown-Bethlehem

13h 12m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

6:30 am - 1:08 pmABE Allentown-Bethlehem-SAN San Diego

9h 38m1 stop Atlanta Hartsfield-Jackson

$424Delta

Wed, Dec 2 - Tue, Dec 8

6:23 pm - 9:28 amSAN San Diego-ABE Allentown-Bethlehem

12h 05m2 stops San Francisco Chicago O'Hare Intl

6:00 am - 1:13 pmABE Allentown-Bethlehem-SAN San Diego

10h 13m2 stops Chicago O'Hare Intl Denver Intl

$429United Airlines

Thu, Dec 3 - Tue, Dec 8

7:41 pm - 9:28 amSAN San Diego-ABE Allentown-Bethlehem

10h 47m2 stops San Francisco Chicago O'Hare Intl

6:00 am - 2:55 pmABE Allentown-Bethlehem-SAN San Diego

11h 55m2 stops Chicago O'Hare Intl Denver Intl

$429United Airlines

Mon, Dec 7 - Sat, Dec 12

10:45 pm - 5:42 pmSAN San Diego-ABE Allentown-Bethlehem

15h 57m1 stop Chicago O'Hare Intl

6:12 pm - 9:24 amABE Allentown-Bethlehem-SAN San Diego

18h 12m1 stop Chicago O'Hare Intl

$545American Airlines

Wed, Jan 6 - Sat, Jan 9

10:30 am - 8:51 pmSAN San Diego-ABE Allentown-Bethlehem

7h 21m1 stop Chicago O'Hare Intl

6:00 am - 11:21 amABE Allentown-Bethlehem-SAN San Diego

8h 21m1 stop Chicago O'Hare Intl

$549United Airlines

Sun, Nov 22 - Wed, Nov 25

6:51 pm - 11:19 amSAN San Diego-ABE Allentown-Bethlehem

13h 28m2 stops Dallas/Fort Worth Charlotte Douglas

6:12 am - 11:18 amABE Allentown-Bethlehem-SAN San Diego

8h 06m1 stop Charlotte Douglas

$562American Airlines

Sun, Nov 22 - Fri, Nov 27

6:51 pm - 11:19 amSAN San Diego-ABE Allentown-Bethlehem

13h 28m2 stops Dallas/Fort Worth Charlotte Douglas

6:54 am - 12:46 pmABE Allentown-Bethlehem-SAN San Diego

8h 52m1 stop Chicago O'Hare Intl

$579American Airlines

Recent last minute flight deals from San Diego to Allentown

Thu, Nov 5 - Tue, Dec 1

6:15 am - 5:16 pmSAN San Diego-ABE Allentown-Bethlehem

8h 01m1 stop Atlanta Hartsfield-Jackson

5:58 pm - 11:38 pmABE Allentown-Bethlehem-SAN San Diego

8h 40m1 stop Atlanta Hartsfield-Jackson

$577Delta

Thu, Nov 5 - Tue, Dec 1

10:12 am - 10:59 pmSAN San Diego-ABE Allentown-Bethlehem

9h 47m1 stop Chicago O'Hare Intl

6:22 pm - 11:47 pmABE Allentown-Bethlehem-SAN San Diego

8h 25m1 stop Chicago O'Hare Intl

$588American Airlines

Thu, Nov 5 - Tue, Nov 10

12:00 pm - 12:19 amSAN San Diego-ABE Allentown-Bethlehem

9h 19m1 stop Charlotte Douglas

5:37 am - 10:56 amABE Allentown-Bethlehem-SAN San Diego

8h 19m1 stop Chicago O'Hare Intl

$623American Airlines

Thu, Nov 5 - Tue, Nov 10

10:20 pm - 11:13 amSAN San Diego-ABE Allentown-Bethlehem

9h 53m1 stop Charlotte Douglas

7:36 am - 1:08 pmABE Allentown-Bethlehem-SAN San Diego

8h 32m1 stop Charlotte Douglas

$623American Airlines

Thu, Nov 5 - Tue, Nov 10

6:15 am - 5:16 pmSAN San Diego-ABE Allentown-Bethlehem

8h 01m1 stop Atlanta Hartsfield-Jackson

6:30 am - 4:18 pmABE Allentown-Bethlehem-SAN San Diego

12h 48m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$674Delta

Thu, Nov 5 - Tue, Nov 10

6:15 am - 5:16 pmSAN San Diego-ABE Allentown-Bethlehem

8h 01m1 stop Atlanta Hartsfield-Jackson

6:30 am - 6:47 pmABE Allentown-Bethlehem-SAN San Diego

15h 17m2 stops Atlanta Hartsfield-Jackson Los Angeles

$710Delta

Thu, Nov 5 - Tue, Nov 10

7:41 pm - 9:02 pmSAN San Diego-ABE Allentown-Bethlehem

22h 21m2 stops San Francisco Chicago O'Hare Intl

6:15 am - 5:17 pmABE Allentown-Bethlehem-SAN San Diego

14h 02m2 stops Chicago O'Hare Intl Los Angeles

$842United Airlines

Thu, Nov 5 - Tue, Nov 10

4:45 pm - 9:02 pmSAN San Diego-ABE Allentown-Bethlehem

25h 17m2 stops Los Angeles Chicago O'Hare Intl

6:15 am - 6:37 pmABE Allentown-Bethlehem-SAN San Diego

15h 22m3 stops Chicago O'Hare Intl Denver Intl San Francisco

$848United Airlines

Thu, Nov 5 - Sun, Nov 8

6:25 am - 10:19 pmSAN San Diego-ABE Allentown-Bethlehem

12h 54m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

1:00 pm - 10:12 pmABE Allentown-Bethlehem-SAN San Diego

12h 12m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$882Delta

Thu, Nov 5 - Tue, Dec 1

7:41 pm - 9:02 pmSAN San Diego-ABE Allentown-Bethlehem

22h 21m2 stops San Francisco Chicago O'Hare Intl

5:32 pm - 1:24 pmABE Allentown-Bethlehem-SAN San Diego

22h 52m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$965United Airlines

Booking Insights

Price, demand and travel trends for San Diego 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 Diego 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 Diego to Allentown departing in december.
What's the cheapest day of the week to fly from San Diego to Allentown?: Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from San Diego to Allentown. It’s 34% cheaper than the average day, while Tuesday is the most expensive, with prices 28% higher.

Find deals

Low season	March
High season	June
Cheapest flight	$251

Beat the crowds with an average 67% drop in travelers.

The most popular month to fly with an average 78% increase in travelers.

One-way flight from San Diego to Allentown

When to book flights from San Diego to Allentown

Are your dates flexible? Find out the best times to travel from San Diego 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 Diego to Allentown?
Two cabin classes are available on flights from San Diego to Allentown:

• Economy Class
• First Class
How long is a flight from San Diego to Allentown?
A nonstop flight from San Diego to Allentown takes 00m, covering 2,353 miles.
Do I need a passport to fly from San Diego 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 Diego to Allentown flight?
Round-trip flights from San Diego to Allentown range from $472 to $602, with an average of $518 over the past 12 months. Anything below $472 counts as a good deal.
Have flight prices from San Diego 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 $3,280. That means the highest observed fare was about 8x higher than the lowest one.
How are flight prices from San Diego to Allentown looking right now?
One-way fares from San Diego to Allentown are currently lower than usual. Average one-way flight prices are about $310, which is 13% 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 Diego to Allentown?
Flights from San Diego to Allentown usually depart from San Diego (SAN) and arrive at Allentown-Bethlehem (ABE).
Which airports do connecting flights from San Diego to Allentown pass through?
One-stop flights from San Diego to Allentown most commonly connect through:

• Chicago O'Hare Intl (ORD) - 37% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 31% of one-stop connections
• Philadelphia (PHL) - 27% of one-stop connections
• Charlotte Douglas (CLT) - 6% of one-stop connections
Can I save money by using flexible dates for flights from San Diego to Allentown?
Yes. Flexible dates can save you up to 49% on flights from San Diego to Allentown. Saturday is the cheapest departure day at $344 round-trip on average, while Tuesday is the most expensive at $664, a difference of $320.

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 Diego to Allentown?
Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 8h 05m, compared with 8h 33m via Philadelphia (PHL) and 8h 36m via Atlanta Hartsfield-Jackson (ATL).
What is the time difference between San Diego and Allentown?
Allentown is 3 hours ahead of San Diego (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 Tuesday. On this route, Saturday flights average $344, about $320 less than Tuesday fares (48% savings) based on the last 12 months.
If you can choose when to travel, plan your San Diego to Allentown trip for November. Fares historically average $364 round-trip in that month - typically $300 less than the most expensive month, which is January (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

More options for your flight from San Diego to Allentown

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Car rentals in Allentown

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SAN - ABE

$251 Find Cheap Flights from San Diego to Allentown - Compare and Save

Everything you should know

Cheap Flights from San Diego to Allentown (SAN-ABE)

Recent round-trip flight deals from San Diego to Allentown

Recent one-way flight deals from San Diego to Allentown

Recent last minute flight deals from San Diego to Allentown

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

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

What's the cheapest day of the week to fly from San Diego to Allentown?

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

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

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

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

Key details for San Diego to Allentown flights

Low season

High season

Cheapest flight

When to book flights from San Diego to Allentown

Your San Diego to Allentown flight questions, answered

Your guide to booking San Diego to Allentown flights

More options for your flight from San Diego to Allentown

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

Information on your arrival and departure airports

Cabin class types available on flights from San Diego to Allentown

Find direct flights to and from San Diego and Allentown

Flights from domestic origins to Allentown

Flights to other popular destinations

Find deals for your return flight