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Cheap flights from Allentown to San Jose from $129

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 8/31. 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

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Find the cheapest flights from Allentown to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:10 pm - 6:58 pm
ABE
-
SJC
8h 48m
1 stop
Delta Logo
6:30 am - 5:30 pm
SJC
-
ABE
8h 00m
1 stop
$398Delta
Sun, Aug 23 - Wed, Aug 26
Delta Logo
1:00 pm - 6:52 pm
ABE
-
SJC
8h 52m
1 stop
Delta Logo
6:12 pm - 12:04 pm
SJC
-
ABE
14h 52m
2 stops
$424Delta
Thu, Oct 15 - Mon, Oct 19
Delta Logo
1:10 pm - 10:13 pm
ABE
-
SJC
12h 03m
2 stops
Delta Logo
6:30 am - 5:30 pm
SJC
-
ABE
8h 00m
1 stop
$523Delta
Sun, Aug 23 - Wed, Aug 26
American Airlines Logo
9:33 am - 6:31 pm
ABE
-
SJC
11h 58m
2 stops
American Airlines Logo
6:00 am - 10:41 pm
SJC
-
ABE
13h 41m
2 stops
$527American Airlines
Sun, Aug 23 - Wed, Aug 26
Delta Logo
1:10 pm - 10:13 pm
ABE
-
SJC
12h 03m
2 stops
Delta Logo
6:30 am - 5:30 pm
SJC
-
ABE
8h 00m
1 stop
$554Delta
Sun, Aug 23 - Wed, Aug 26
Delta Logo
1:00 pm - 10:11 pm
ABE
-
SJC
12h 11m
2 stops
Delta Logo
6:12 pm - 12:04 pm
SJC
-
ABE
14h 52m
2 stops
$624Delta
Thu, Oct 15 - Mon, Oct 19
Delta Logo
6:16 am - 11:28 am
ABE
-
SJC
8h 12m
1 stop
Delta Logo
6:30 am - 5:30 pm
SJC
-
ABE
8h 00m
1 stop
$659Delta
Sun, Aug 23 - Thu, Aug 27
Delta Logo
1:10 pm - 6:58 pm
ABE
-
SJC
8h 48m
1 stop
Delta Logo
6:59 am - 10:20 pm
SJC
-
ABE
12h 21m
2 stops
$664Delta
Sun, Aug 23 - Thu, Aug 27
American Airlines Logo
9:33 am - 6:31 pm
ABE
-
SJC
11h 58m
2 stops
American Airlines Logo
6:00 am - 10:41 pm
SJC
-
ABE
13h 41m
2 stops
$665American Airlines
Sun, Aug 23 - Thu, Aug 27
American Airlines Logo
6:00 am - 6:33 pm
ABE
-
SJC
15h 33m
2 stops
American Airlines Logo
6:01 am - 11:19 pm
SJC
-
ABE
14h 18m
2 stops
$771American Airlines
Fri, Jun 26 - Mon, Jun 29

United Airlines flights from Allentown to San Jose, California

Our best United Airlines deals on Allentown to San Jose, California flight tickets
United Airlines
Jun 26
ABE5:41 pmAllentown-Bethlehem
7h 59m
1 stop
SJC10:40 pmSan Jose
Jun 29
SJC6:30 amSan Jose
24h 32m
1 stop
ABE10:02 amAllentown-Bethlehem
$827
United Airlines
Jun 26
ABE5:41 pmAllentown-Bethlehem
7h 59m
1 stop
SJC10:40 pmSan Jose
Jun 29
SJC2:32 pmSan Jose
16h 30m
2 stops
ABE10:02 amAllentown-Bethlehem
$832
United Airlines
Oct 15
ABE10:38 amAllentown-Bethlehem
14h 58m
1 stop
SJC10:36 pmSan Jose
Oct 19
SJC6:40 amSan Jose
24h 26m
1 stop
ABE10:06 amAllentown-Bethlehem
$988

Delta flights from Allentown to San Jose, California

Our best Delta deals on Allentown to San Jose, California flight tickets
Delta
Aug 23
ABE1:10 pmAllentown-Bethlehem
8h 48m
1 stop
SJC6:58 pmSan Jose
Aug 26
SJC6:30 amSan Jose
8h 00m
1 stop
ABE5:30 pmAllentown-Bethlehem
$398
Delta
Oct 15
ABE1:00 pmAllentown-Bethlehem
8h 52m
1 stop
SJC6:52 pmSan Jose
Oct 19
SJC6:12 pmSan Jose
14h 52m
2 stops
ABE12:04 pmAllentown-Bethlehem
$424
Delta
Aug 23
ABE1:10 pmAllentown-Bethlehem
12h 03m
2 stops
SJC10:13 pmSan Jose
Aug 26
SJC6:30 amSan Jose
8h 00m
1 stop
ABE5:30 pmAllentown-Bethlehem
$523

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 May 12, 2026.
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

Cheapest round-trip

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sun 8/23

1:10 pm-6:58 pm

1 stop8h 48m

San Jose

Wed 8/26

6:30 am-5:30 pm

1 stop8h 00m

$398

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Thu 10/15

1:00 pm-6:52 pm

1 stop8h 52m

San Jose

Mon 10/19

6:12 pm-12:04 pm

2 stops14h 52m

$424

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sun 8/23

1:10 pm-10:13 pm

2 stops12h 03m

San Jose

Wed 8/26

6:30 am-5:30 pm

1 stop8h 00m

$523

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sun 8/23

9:33 am-6:31 pm

2 stops11h 58m

San Jose

Wed 8/26

6:00 am-10:41 pm

2 stops13h 41m

$527

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sun 8/23

1:10 pm-10:13 pm

2 stops12h 03m

San Jose

Wed 8/26

6:30 am-5:30 pm

1 stop8h 00m

$554

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Thu 10/15

1:00 pm-10:11 pm

2 stops12h 11m

San Jose

Mon 10/19

6:12 pm-12:04 pm

2 stops14h 52m

$624
Quickest round-trip

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sun 8/23

6:16 am-11:28 am

1 stop8h 12m

San Jose

Thu 8/27

6:30 am-5:30 pm

1 stop8h 00m

$659

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sun 8/23

1:10 pm-6:58 pm

1 stop8h 48m

San Jose

Thu 8/27

6:59 am-10:20 pm

2 stops12h 21m

$664

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sun 8/23

9:33 am-6:31 pm

2 stops11h 58m

San Jose

Thu 8/27

6:00 am-10:41 pm

2 stops13h 41m

$665

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Fri 6/26

6:00 am-6:33 pm

2 stops15h 33m

San Jose

Mon 6/29

6:01 am-11:19 pm

2 stops14h 18m

$771

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 month to fly to San Jose, California?

The month of November is, on average, the cheapest month to fly to San Jose, California from Allentown, with most prices found around $0. If you are unable to visit San Jose, California during the month of November, then departing from Allentown during the month December is also very affordable. Most momondo users find prices during this month for around $282.

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

You could potentially save up to 48% 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

7h 59m

Direct flights

None
The fastest flight from Allentown to San Jose, California takes 7h 59m
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

Frequently asked questions about flying from Allentown to San Jose, California

  • 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 7h 59m.

  • 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
8,448 reviews
Search Delta 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.

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