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$169+ Cheap flights from San Jose to Allentown (SJC - ABE)

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — ABE
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from San Jose to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Allentown (ABE). 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 April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(United Airlines)

One-way from

$169
(Delta)
Provider with most accurate pricing for San Jose-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for San Jose-Allentown-Bethlehem flights.
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From San Jose to Allentown-Bethlehem
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One-way flight from San Jose to Allentown-Bethlehem
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Find flight deals from San Jose to Allentown

Cheapest flights from San Jose to Allentown
Explore the most affordable flight options available from San Jose to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This United Airlines deal was found by Cheapflights users on 4/3. 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 5/106:20 amSJC - ABE
1 stop7h 37mUnited Airlines
Sat 5/245:35 pmABE - SJC
1 stop8h 04mUnited Airlines
Deal found 4/3$339
This Mytrip deal was found by Cheapflights users on 4/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:50 pmSJC - ABE
2 stops18h 23mMultiple Airlines
Thu 5/87:30 amABE - SJC
2 stops32h 03mMultiple Airlines
Deal found 4/3$388
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:15 amSJC - ABE
1 stop7h 26mDelta
Sun 4/206:10 amABE - SJC
1 stop8h 29mDelta
Deal found 4/3$399
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1212:10 pmSJC - ABE
2 stops9h 30mAmerican Airlines
Wed 5/215:25 amABE - SJC
2 stops16h 20mAmerican Airlines
Deal found 4/3$1,124

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose to Allentown 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 April 4, 2025.
Use the filters below to find and compare flights from San Jose to Allentown that are best for you.

Fly from

San Jose

Fly to

Allentown

Route

Depart

Return

Price

San JoseAllentown

SJC - ABE

SJCABE

San Jose

Sat 5/10

6:20 am-4:57 pm

1 stop7h 37m

Allentown-Bethlehem

Sat 5/24

5:35 pm-10:39 pm

1 stop8h 04m

$339

San JoseAllentown

SJC - ABE

SJCABE

San Jose

Thu 5/1

2:50 pm-12:13 pm

2 stops18h 23m

Allentown-Bethlehem

Thu 5/8

7:30 am-12:33 pm

2 stops32h 03m

$388

San JoseAllentown

SJC - ABE

SJCABE

San Jose

Wed 4/16

6:15 am-4:41 pm

1 stop7h 26m

Allentown-Bethlehem

Sun 4/20

6:10 am-11:39 am

1 stop8h 29m

$399

San JoseAllentown

SJC - ABE

SJCABE

San Jose

Mon 5/12

12:10 pm-12:40 am

2 stops9h 30m

Allentown-Bethlehem

Wed 5/21

5:25 am-6:45 pm

2 stops16h 20m

$1,124

San JoseAllentown

SJC - ABE

SJCABE

San Jose

Tue 6/10

6:15 am-5:25 pm

1 stop8h 10m

$169

San JoseAllentown

SJC - ABE

SJCABE

San Jose

Sat 8/2

7:00 am-9:55 pm

2 stops11h 55m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Compare providers for flights from San Jose to Allentown

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 San Jose to Allentown in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 San Jose-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose-Allentown 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 San Jose-Allentown 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 San Jose to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from San Jose 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 San Jose to Allentown

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

Currently, February is the cheapest month in which you can book a flight from San Jose to Allentown (average of $292). Flying from San Jose to Allentown in December is currently the most expensive (average of $395). 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.

Rainfall in Allentown by month

Plan your trip to Allentown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

Plan your trip to Allentown by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Allentown, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated April 4, 2025.
Read through reviews of airlines operating flights from San Jose to Allentown, such as Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,900 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,900 reviews
Delta
8.0
Very good
7,900 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,618 reviews
Delta
8.0
Very good
7,900 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,900 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Jose to Allentown. 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 San Jose to Allentown round-trip?

    Currently priced at $339, United Airlines will fly you from San Jose to Allentown and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $399 and $1,124, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Allentown 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 San Jose to Allentown?

    Currently, February is the cheapest month in which you can book a flight from San Jose to Allentown (average of $292). Flying from San Jose to Allentown in December is currently the most expensive (average of $395). 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.

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Top 2 airlines flying from San Jose to Allentown

Discover the top 2 airlines that operate flights from San Jose to Allentown. 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$312Average$738FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$337Average$694FlexibilityNo cancel feeOn-time69%

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