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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 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
11:30 am - 4:47 pmABE-SJC
8h 17m1 stop
United Airlines Logo
10:00 am - 9:15 pmSJC-ABE
8h 15m1 stop
$297United Airlines
Find Deal
Fri, Feb 6 - Mon, Feb 9
Delta Logo
1:00 pm - 9:49 pmABE-SJC
11h 49m2 stops
Delta Logo
10:30 pm - 12:07 pmSJC-ABE
10h 37m1 stop
$373Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
1:00 pm - 9:49 pmABE-SJC
11h 49m2 stops
Delta Logo
7:00 am - 10:52 pmSJC-ABE
12h 52m2 stops
$378Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
1:00 pm - 8:20 amABE-SJC
22h 20m2 stops
Delta Logo
10:30 pm - 12:07 pmSJC-ABE
10h 37m1 stop
$381Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
1:00 pm - 8:20 amABE-SJC
22h 20m2 stops
Delta Logo
8:05 pm - 12:07 pmSJC-ABE
13h 02m2 stops
$386Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
6:30 am - 12:09 pmABE-SJC
8h 39m1 stop
Delta Logo
10:30 pm - 12:07 pmSJC-ABE
10h 37m1 stop
$412Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
11:30 am - 4:47 pmABE-SJC
8h 17m1 stop
United Airlines Logo
12:00 pm - 4:22 pmSJC-ABE
25h 22m2 stops
$572United Airlines
Find Deal
Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
6:16 am - 10:16 amABE-SJC
31h 00m2 stops
American Airlines Logo
7:16 pm - 1:18 pmSJC-ABE
15h 02m2 stops
$709American Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
American Airlines Logo
2:00 pm - 10:19 pmABE-SJC
11h 19m2 stops
American Airlines Logo
6:00 am - 10:53 pmSJC-ABE
13h 53m2 stops
$1,067American Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 1
American Airlines Logo
2:00 pm - 10:19 pmABE-SJC
11h 19m2 stops
American Airlines Logo
6:00 am - 10:53 pmSJC-ABE
13h 53m2 stops
$1,465American Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30

Delta flights from Allentown to San Jose, California

Our best Delta deals on Allentown to San Jose, California flight tickets
Delta
Feb 21
ABE1:00 pmAllentown-Bethlehem
11h 49m
2 stops
SJC9:49 pmSan Jose
Feb 24
SJC10:30 pmSan Jose
10h 37m
1 stop
ABE12:07 pmAllentown-Bethlehem
$373
Find similar
Delta
Feb 21
ABE1:00 pmAllentown-Bethlehem
11h 49m
2 stops
SJC9:49 pmSan Jose
Feb 24
SJC7:00 amSan Jose
12h 52m
2 stops
ABE10:52 pmAllentown-Bethlehem
$378
Find similar
Delta
Feb 21
ABE1:00 pmAllentown-Bethlehem
22h 20m
2 stops
SJC8:20 amSan Jose
Feb 24
SJC10:30 pmSan Jose
10h 37m
1 stop
ABE12:07 pmAllentown-Bethlehem
$381
Find similar

American Airlines flights from Allentown to San Jose, California

Our best American Airlines deals on Allentown to San Jose, California flight tickets
American Airlines
Nov 27
ABE6:16 amAllentown-Bethlehem
31h 00m
2 stops
SJC10:16 amSan Jose
Dec 4
SJC7:16 pmSan Jose
15h 02m
2 stops
ABE1:18 pmAllentown-Bethlehem
$709
Find similar
American Airlines
Nov 26
ABE2:00 pmAllentown-Bethlehem
11h 19m
2 stops
SJC10:19 pmSan Jose
Dec 1
SJC6:00 amSan Jose
13h 53m
2 stops
ABE10:53 pmAllentown-Bethlehem
$1,067
Find similar
American Airlines
Nov 25
ABE2:00 pmAllentown-Bethlehem
11h 19m
2 stops
SJC10:19 pmSan Jose
Nov 30
SJC6:00 amSan Jose
13h 53m
2 stops
ABE10:53 pmAllentown-Bethlehem
$1,465
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 October 21, 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

Fri 2/6

11:30 am-4:47 pm

1 stop8h 17m

San Jose

Mon 2/9

10:00 am-9:15 pm

1 stop8h 15m

$297

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sat 2/21

1:00 pm-9:49 pm

2 stops11h 49m

San Jose

Tue 2/24

10:30 pm-12:07 pm

1 stop10h 37m

$373

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sat 2/21

1:00 pm-9:49 pm

2 stops11h 49m

San Jose

Tue 2/24

7:00 am-10:52 pm

2 stops12h 52m

$378

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sat 2/21

1:00 pm-8:20 am

2 stops22h 20m

San Jose

Tue 2/24

10:30 pm-12:07 pm

1 stop10h 37m

$381

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sat 2/21

1:00 pm-8:20 am

2 stops22h 20m

San Jose

Tue 2/24

8:05 pm-12:07 pm

2 stops13h 02m

$386

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sat 2/21

6:30 am-12:09 pm

1 stop8h 39m

San Jose

Tue 2/24

10:30 pm-12:07 pm

1 stop10h 37m

$412

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Fri 2/6

11:30 am-4:47 pm

1 stop8h 17m

San Jose

Mon 2/9

12:00 pm-4:22 pm

2 stops25h 22m

$572

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Thu 11/27

6:16 am-10:16 am

2 stops31h 00m

San Jose

Thu 12/4

7:16 pm-1:18 pm

2 stops15h 02m

$709

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Wed 11/26

2:00 pm-10:19 pm

2 stops11h 19m

San Jose

Mon 12/1

6:00 am-10:53 pm

2 stops13h 53m

$1,067

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Tue 11/25

2:00 pm-10:19 pm

2 stops11h 19m

San Jose

Sun 11/30

6:00 am-10:53 pm

2 stops13h 53m

$1,465

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 December is, on average, the cheapest month to fly to San Jose, California from Allentown, with most prices found around $404. If you are unable to visit San Jose, California during the month of December, then departing from Allentown during the month February is also very affordable. Most momondo users find prices during this month for around $423.

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.

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

The cheapest time of day to fly to San Jose, California is in the afternoon when flights can be purchased for as low as $467. At noon is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $586 per ticket.

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

You could potentially save up to 37% 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

Direct flights

None
There are no direct flights from Allentown to San Jose, California. There are no popular flight routes from Allentown to San Jose, California.
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  • 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 58m.

  • 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
American AirlinesPriceFrom $308Free CancellationRating
7.2
11,026 reviews
Search American Airlines flights
United AirlinesPriceFrom $338Free CancellationRating
7.4
8,988 reviews
Search United Airlines flights
DeltaPriceFrom $364Free CancellationRating
7.9
7,981 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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