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$190+ Cheap flights from Allentown to San Jose (ABE - SJC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJC
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Allentown to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$314
(Delta)

One-way from

$190
(Delta)

Popular in

May

Cheapest in

December

Average price

$498
From Allentown-Bethlehem to San Jose
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One-way flight from Allentown-Bethlehem to San Jose
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Highest demand for flights based on searches. 20% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Allentown to San Jose

Cheapest flights from Allentown to San Jose
Explore the most affordable flight options available from Allentown to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:00 amABE - SJC
1 stop8h 10mDelta
Sun 8/317:00 amSJC - ABE
2 stops11h 27mDelta
Deal found 7/2$314
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:00 amABE - SJC
3 stops20h 54mMultiple Airlines
Wed 7/304:22 pmSJC - ABE
2 stops26h 38mMultiple Airlines
Deal found 7/1$460
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/281:56 pmABE - SJC
2 stops11h 29mAmerican Airlines
Sat 8/306:00 amSJC - ABE
2 stops9h 19mAmerican Airlines
Deal found 7/2$503
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:28 pmABE - SJC
1 stop8h 12mUnited Airlines
Sun 8/316:30 amSJC - ABE
1 stop7h 23mUnited Airlines
Deal found 7/2$518

Cheapflights Fare Finder

Customize your flight search to find flights from Allentown to San Jose 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Allentown to San Jose that are best for you.

Fly from

Allentown

Fly to

San Jose

Route

Depart

Return

Price

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Wed 8/27

6:00 am-11:10 am

1 stop8h 10m

San Jose

Sun 8/31

7:00 am-9:27 pm

2 stops11h 27m

$314

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sat 7/26

6:00 am-11:54 pm

3 stops20h 54m

San Jose

Wed 7/30

4:22 pm-10:00 pm

2 stops26h 38m

$460

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Thu 8/28

1:56 pm-10:25 pm

2 stops11h 29m

San Jose

Sat 8/30

6:00 am-6:19 pm

2 stops9h 19m

$503

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Wed 8/27

5:28 pm-10:40 pm

1 stop8h 12m

San Jose

Sun 8/31

6:30 am-4:53 pm

1 stop7h 23m

$518

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Wed 7/23

6:00 am-11:00 am

1 stop8h 00m

$190

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Wed 12/17

1:44 pm-10:23 pm

2 stops11h 39m

$294

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Thu 7/10

5:35 pm-10:35 pm

1 stop8h 00m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Allentown to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Allentown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Allentown to San Jose

What is the cheapest month to book a flight from Allentown to San Jose?

Currently, September is the cheapest month in which you can book a flight from Allentown to San Jose (average of $255). Flying from Allentown to San Jose in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Jose. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Allentown to San Jose, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Allentown to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Allentown to San Jose round-trip?

    Cheapflights users have booked flights from Allentown to San Jose round-trip from $314. Other airlines that can offer you cheap pricing are American Airlines, from $503, and United Airlines, from $518. Delta is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Allentown to San Jose one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $190. American Airlines flights start at $294 while deals on United Airlines start at $349 one-way.

  • Can I find deals for flights from Allentown to San Jose that include hotel bookings?

    Yes. In addition to deals on Allentown to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to San Jose.

  • Can I find deals for business class flights from Allentown to San Jose?

    Yes. Cheapflights offers flight deals from Allentown to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Allentown to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Allentown to San Jose (average of $255). Flying from Allentown to San Jose in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Allentown to San Jose

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Top 3 airlines flying from Allentown to San Jose

Discover the top 3 airlines that operate flights from Allentown to San Jose. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$598FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$402FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$408FlexibilityNo cancel feeOn-time69%

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