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San Jose

$129+ Cheap flights from Allentown to San Jose, CA (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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJC
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
1 adult, Economy
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Cheap 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 May 7, 2026.

This Delta deal was found by Cheapflights users on 5/6. 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.
Fri 7/36:20 am
ABE
-
SJC
1 stop8h 16m
Delta
Sun 7/56:35 am
SJC
-
ABE
1 stop7h 55m
Delta
Deal found 5/6$453
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Wed 8/59:33 am
ABE
-
SJC
2 stops11h 57m
American Airlines
Mon 8/106:00 am
SJC
-
ABE
2 stops13h 41m
American Airlines
Deal found 5/2$515
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 9/195:36 pm
ABE
-
SJC
1 stop8h 05m
United Airlines
Wed 9/236:30 am
SJC
-
ABE
1 stop24h 36m
United Airlines
Deal found 5/4$521
This Delta deal was found by Cheapflights users on 5/2. 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 8/51:10 pm
ABE
-
SJC
2 stops12h 03m
Delta
Mon 8/106:30 am
SJC
-
ABE
1 stop8h 00m
Delta
Deal found 5/2$867
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Mon 6/16:22 am
ABE
-
SJC
2 stops15h 12m
American Airlines
Sat 6/66:01 am
SJC
-
ABE
2 stops15h 20m
American Airlines
Deal found 5/2$944
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Fri 5/155:40 pm
ABE
-
SJC
1 stop8h 16m
United Airlines
Mon 5/186:30 am
SJC
-
ABE
1 stop7h 30m
United Airlines
Deal found 5/3$978
This United Airlines deal was found by Cheapflights users on 5/2. 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 8/55:41 pm
ABE
-
SJC
1 stop7h 59m
United Airlines
Mon 8/106:30 am
SJC
-
ABE
1 stop24h 36m
United Airlines
Deal found 5/2$986
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 5/166:15 am
ABE
-
SJC
2 stops10h 13m
United Airlines
Mon 5/186:30 am
SJC
-
ABE
1 stop7h 30m
United Airlines
Deal found 5/3$1,152

Find 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 May 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$402
(Delta)

One-way from

$129
(Delta)

Popular in

January

Cheapest in

December

Average price

$364
Provider with most accurate pricing for Allentown-Bethlehem-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-San Jose flights.
Search Deals
From Allentown-Bethlehem to San Jose
Search Deals
One-way flight from Allentown-Bethlehem to San Jose
Search Deals
High demand for flights, 10% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 7, 2026.
Use the filters below to find and compare flights from Allentown to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Fri 7/3

6:20 am-11:36 am

1 stop8h 16m

San Jose

Sun 7/5

6:35 am-5:30 pm

1 stop7h 55m

$453

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sat 9/19

5:36 pm-10:41 pm

1 stop8h 05m

San Jose

Wed 9/23

6:30 am-10:06 am

1 stop24h 36m

$521

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Wed 8/5

1:10 pm-10:13 pm

2 stops12h 03m

San Jose

Mon 8/10

6:30 am-5:30 pm

1 stop8h 00m

$867

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Wed 8/5

5:41 pm-10:40 pm

1 stop7h 59m

San Jose

Mon 8/10

6:30 am-10:06 am

1 stop24h 36m

$986
Quickest round-trip

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Mon 6/1

5:36 pm-10:35 pm

1 stop7h 59m

San Jose

Sat 6/6

6:30 am-5:01 pm

1 stop7h 31m

$1,256
Cheapest one-way

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Thu 8/27

1:10 pm-6:58 pm

1 stop8h 48m

$129
Quickest one-way

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Sat 9/5

5:40 pm-10:41 pm

1 stop8h 01m

$129

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Fri 6/26

1:12 pm-10:16 pm

2 stops12h 04m

$274

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Mon 8/17

9:33 am-6:30 pm

2 stops11h 57m

$323

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

Mon 8/17

1:10 pm-6:58 pm

1 stop8h 48m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Allentown to San Jose

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to San Jose in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Allentown-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How much does it cost to fly round-trip from Allentown to San Jose, California?

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 May 7, 2026.
Read through reviews of airlines operating flights from Allentown to San Jose, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,459 reviews

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

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
7.9
Good
8,459 reviews
Delta
7.9
Good
8,459 reviews

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

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.

  • How long is the flight from Allentown to San Jose, California?

    A quick flight from Allentown to San Jose, California can take about 8h 05m. Delta provides one of the quickest options available for as low as $521. The distance between Allentown and San Jose, California is about 2476 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Allentown to San Jose, California round-trip?

    Cheapflights users have booked flights from Allentown to San Jose, California round-trip from $256. Delta is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

See more FAQs

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Alternative routes for Allentown to San Jose

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Allentown to San Jose

Discover the top airline 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 May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$574FlexibilityNo cancel feeOn-timeN/A

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