Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Allentown to San Jose from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to San Jose departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Allentown to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:50 pm - 9:20 pm
ABE
-
SJC
11h 30m1 stop
Delta Logo
10:45 pm - 12:05 pm
SJC
-
ABE
10h 20m1 stop
$277Delta
Wed, Jan 21 - Mon, Jan 26
Delta Logo
12:50 pm - 9:20 pm
ABE
-
SJC
11h 30m1 stop
Delta Logo
8:05 pm - 12:05 pm
SJC
-
ABE
13h 00m2 stops
$282Delta
Wed, Jan 21 - Mon, Jan 26
United Airlines Logo
11:30 am - 8:56 pm
ABE
-
SJC
12h 26m2 stops
United Airlines Logo
8:40 am - 9:05 pm
SJC
-
ABE
9h 25m2 stops
$361United Airlines
Sat, Jan 24 - Tue, Jan 27
American Airlines Logo
1:02 pm - 9:29 pm
ABE
-
SJC
11h 27m2 stops
American Airlines Logo
9:55 am - 10:26 pm
SJC
-
ABE
9h 31m2 stops
$365American Airlines
Wed, Jan 21 - Mon, Jan 26
United Airlines Logo
5:26 pm - 10:59 pm
ABE
-
SJC
8h 33m1 stop
United Airlines Logo
10:55 pm - 9:56 am
SJC
-
ABE
8h 01m1 stop
$387United Airlines
Tue, Mar 10 - Thu, Mar 12
United Airlines Logo
10:31 am - 9:16 pm
ABE
-
SJC
13h 45m2 stops
United Airlines Logo
10:55 pm - 9:56 am
SJC
-
ABE
8h 01m1 stop
$392United Airlines
Tue, Mar 10 - Thu, Mar 12
United Airlines Logo
11:30 am - 8:56 pm
ABE
-
SJC
12h 26m2 stops
United Airlines Logo
8:40 am - 9:05 pm
SJC
-
ABE
9h 25m2 stops
$475United Airlines
Sat, Jan 24 - Wed, Jan 28
Delta Logo
6:25 am - 12:13 pm
ABE
-
SJC
8h 48m1 stop
Delta Logo
10:45 pm - 12:07 pm
SJC
-
ABE
10h 22m1 stop
$637Delta
Sun, Apr 19 - Mon, Apr 27
United Airlines Logo
5:38 pm - 10:36 pm
ABE
-
SJC
7h 58m1 stop
United Airlines Logo
6:30 am - 5:03 pm
SJC
-
ABE
7h 33m1 stop
$877United Airlines
Fri, Apr 10 - Sun, Apr 12
United Airlines Logo
6:15 am - 8:56 pm
ABE
-
SJC
17h 41m2 stops
United Airlines Logo
4:00 pm - 10:41 am
SJC
-
ABE
15h 41m2 stops
$1,006United Airlines
Sun, Jan 11 - Fri, Jan 16

Delta flights from Allentown to San Jose, California

Our best Delta deals on Allentown to San Jose, California flight tickets
Delta
Jan 21
ABE12:50 pmAllentown-Bethlehem
11h 30m
1 stop
SJC9:20 pmSan Jose
Jan 26
SJC10:45 pmSan Jose
10h 20m
1 stop
ABE12:05 pmAllentown-Bethlehem
$277
Find similar
Delta
Jan 21
ABE12:50 pmAllentown-Bethlehem
11h 30m
1 stop
SJC9:20 pmSan Jose
Jan 26
SJC8:05 pmSan Jose
13h 00m
2 stops
ABE12:05 pmAllentown-Bethlehem
$282
Find similar
Delta
Dec 31
ABE2:00 pmAllentown-Bethlehem
8h 08m
1 stop
SJC7:08 pmSan Jose
Jan 31
SJC10:45 pmSan Jose
10h 14m
1 stop
ABE11:59 amAllentown-Bethlehem
$413
Find similar

United Airlines flights from Allentown to San Jose, California

Our best United Airlines deals on Allentown to San Jose, California flight tickets
United Airlines
Jan 24
ABE11:30 amAllentown-Bethlehem
12h 26m
2 stops
SJC8:56 pmSan Jose
Jan 27
SJC8:40 amSan Jose
9h 25m
2 stops
ABE9:05 pmAllentown-Bethlehem
$361
Find similar
United Airlines
Mar 10
ABE5:26 pmAllentown-Bethlehem
8h 33m
1 stop
SJC10:59 pmSan Jose
Mar 12
SJC10:55 pmSan Jose
8h 01m
1 stop
ABE9:56 amAllentown-Bethlehem
$387
Find similar
United Airlines
Mar 10
ABE10:31 amAllentown-Bethlehem
13h 45m
2 stops
SJC9:16 pmSan Jose
Mar 12
SJC10:55 pmSan Jose
8h 01m
1 stop
ABE9:56 amAllentown-Bethlehem
$392
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to San Jose, California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Allentown to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Wed 1/21

12:50 pm-9:20 pm

1 stop11h 30m

San Jose

Mon 1/26

10:45 pm-12:05 pm

1 stop10h 20m

$277

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Wed 1/21

12:50 pm-9:20 pm

1 stop11h 30m

San Jose

Mon 1/26

8:05 pm-12:05 pm

2 stops13h 00m

$282

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sat 1/24

11:30 am-8:56 pm

2 stops12h 26m

San Jose

Tue 1/27

8:40 am-9:05 pm

2 stops9h 25m

$361

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Wed 1/21

1:02 pm-9:29 pm

2 stops11h 27m

San Jose

Mon 1/26

9:55 am-10:26 pm

2 stops9h 31m

$365

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Tue 3/10

5:26 pm-10:59 pm

1 stop8h 33m

San Jose

Thu 3/12

10:55 pm-9:56 am

1 stop8h 01m

$387

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Tue 3/10

10:31 am-9:16 pm

2 stops13h 45m

San Jose

Thu 3/12

10:55 pm-9:56 am

1 stop8h 01m

$392

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sat 1/24

11:30 am-8:56 pm

2 stops12h 26m

San Jose

Wed 1/28

8:40 am-9:05 pm

2 stops9h 25m

$475

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sun 4/19

6:25 am-12:13 pm

1 stop8h 48m

San Jose

Mon 4/27

10:45 pm-12:07 pm

1 stop10h 22m

$637

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Fri 4/10

5:38 pm-10:36 pm

1 stop7h 58m

San Jose

Sun 4/12

6:30 am-5:03 pm

1 stop7h 33m

$877

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sun 1/11

6:15 am-8:56 pm

2 stops17h 41m

San Jose

Fri 1/16

4:00 pm-10:41 am

2 stops15h 41m

$1,006

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Jose from

How to get the cheapest flight ticket from Allentown to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Jose, California?

On average, the least expensive day to fly to San Jose, California from Allentown is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $412. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Allentown to San Jose, California for around $758.

Can stopping save me money on Allentown to San Jose, California flights?

You could potentially save up to 34% on your flight if you consider stops on a Allentown to San Jose, California flight.

When to book flights from Allentown to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to San Jose, California (ABE to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to San Jose, California

Fastest flight time

8h 08m

Direct flights

None
The fastest flight from Allentown to San Jose, California takes 8h 08m
There are no direct flights from Allentown to San Jose, California. There are no popular flight routes from Allentown to San Jose, California.
Search flight deals

  • How far is Allentown-Bethlehem to San Jose by plane?

    The straight-line distance from Allentown-Bethlehem to San Jose is 2473.1 mi. A reasonable flight in good conditions will take 8h 08m.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to San Jose Airport?

    Prices for flights from Allentown-Bethlehem Airport to San Jose Airport refresh daily.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to San Jose Airport?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to San Jose Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Allentown to San Jose, California?

Best airlines flying from Allentown to San Jose, California

Compare and see reviews for airlines that fly from Allentown to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $256Free CancellationRating
7.9
8,019 reviews
Search Delta flights
American AirlinesPriceFrom $308Free CancellationRating
7.2
11,072 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to San Jose?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Allentown to San Jose for you.

Can I find flights from Allentown to San Jose with flexible booking policies on momondo?

All flight searches from Allentown to San Jose on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Allentown to San Jose?

momondo helps you find the best flight between Allentown and San Jose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Allentown to San Jose right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Jose, momondo offers a useful price alert feature which will track prices for flights to San Jose from Allentown and alert you when they change.

An easier way to manage your San Jose, California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/27
Tue 2/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States