$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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJC
Mar 5 — Mar 121
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Allentown to San Jose with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Allentown to San Jose
Cheapest
Best
Last-minute
One-way
Cheapest flights from Allentown to San JoseExplore 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 February 3, 2026.
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 February 3, 2026.
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/312:48 pm
ABE
- SJC
1 stop11h 32m
Delta
Tue 2/2410:35 pm
SJC
- ABE
1 stop10h 30m
Delta
Deal found 2/1![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:32 am
ABE
- SJC
1 stop8h 36m
Delta
Thu 3/126:15 pm
SJC
- ABE
2 stops20h 02m
Delta
Deal found 2/1![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:28 am
ABE
- SJC
1 stop9h 11m
Delta
Sat 3/710:35 pm
SJC
- ABE
1 stop9h 41m
Delta
Deal found 2/1![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:32 am
ABE
- SJC
1 stop8h 36m
Delta
Fri 3/1310:50 pm
SJC
- ABE
1 stop10h 21m
Delta
Deal found 2/1![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 2/1612:47 pm
ABE
- SJC
1 stop11h 31m
Delta
Fri 2/2710:35 pm
SJC
- ABE
1 stop10h 30m
Delta
Deal found 2/2![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:52 pm
ABE
- SJC
2 stops12h 45m
Delta
Mon 5/116:11 pm
SJC
- ABE
2 stops15h 01m
Delta
Deal found 2/1![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 2/2. 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 5/612:52 pm
ABE
- SJC
2 stops12h 45m
Delta
Sun 5/107:59 pm
SJC
- ABE
2 stops13h 13m
Delta
Deal found 2/2![Delta logo]()
$584
Best flights from Allentown to San JoseDiscover carefully curated flight deals from Allentown to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Allentown to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:32 am
ABE
- SJC
1 stop8h 36m
Delta
Thu 3/126:15 pm
SJC
- ABE
2 stops20h 02m
Delta
Deal found 2/1![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 2/2. 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.
Thu 3/126:32 am
ABE
- SJC
1 stop8h 36m
Delta
Mon 3/1610:50 pm
SJC
- ABE
1 stop10h 26m
Delta
Deal found 2/2![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:28 am
ABE
- SJC
1 stop9h 11m
Delta
Sat 3/710:35 pm
SJC
- ABE
1 stop9h 41m
Delta
Deal found 2/1![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:32 am
ABE
- SJC
1 stop8h 36m
Delta
Fri 3/1310:50 pm
SJC
- ABE
1 stop10h 21m
Delta
Deal found 2/1![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 2/1612:47 pm
ABE
- SJC
1 stop11h 31m
Delta
Fri 2/2710:35 pm
SJC
- ABE
1 stop10h 30m
Delta
Deal found 2/2![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:52 pm
ABE
- SJC
2 stops12h 45m
Delta
Mon 5/116:11 pm
SJC
- ABE
2 stops15h 01m
Delta
Deal found 2/1![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 2/2. 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 5/612:52 pm
ABE
- SJC
2 stops12h 45m
Delta
Sun 5/107:59 pm
SJC
- ABE
2 stops13h 13m
Delta
Deal found 2/2![Delta logo]()
$584
Last-minute flights from Allentown to San JoseDiscover last-minute flight deals from Allentown to San Jose. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to San Jose. Data last updated February 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/312:48 pm
ABE
- SJC
1 stop11h 32m
Delta
Tue 2/2410:35 pm
SJC
- ABE
1 stop10h 30m
Delta
Deal found 2/1![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 2/1612:47 pm
ABE
- SJC
1 stop11h 31m
Delta
Fri 2/2710:35 pm
SJC
- ABE
1 stop10h 30m
Delta
Deal found 2/2![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:28 am
ABE
- SJC
1 stop9h 11m
Delta
Sat 3/710:35 pm
SJC
- ABE
1 stop9h 41m
Delta
Deal found 2/1![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:32 am
ABE
- SJC
1 stop8h 36m
Delta
Thu 3/126:15 pm
SJC
- ABE
2 stops20h 02m
Delta
Deal found 2/1![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:32 am
ABE
- SJC
1 stop8h 36m
Delta
Fri 3/1310:50 pm
SJC
- ABE
1 stop10h 21m
Delta
Deal found 2/1![Delta logo]()
$428
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 3/86:51 pm
ABE
- SJC
1 stop31h 08m
United Airlines
Sun 3/1510:55 pm
SJC
- ABE
1 stop8h 01m
United Airlines
Deal found 1/31![United Airlines logo]()
$617
One-way flights from Allentown to San JoseSearch for one-way flight options from Allentown to San Jose. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Allentown to San Jose. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Delta deal was found by Cheapflights users on 1/31. 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.
Sun 3/86:32 am
ABE
- SJC
1 stop8h 36m
Delta
Deal found 1/31![Delta logo]()
$129
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:45 pm
ABE
- SJC
2 stops12h 47m
American Airlines
Deal found 2/1![American Airlines logo]()
$133
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 2/81:02 pm
ABE
- SJC
1 stop10h 56m
American Airlines
Deal found 2/2![American Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:32 am
ABE
- SJC
1 stop8h 36m
Delta
Deal found 2/1![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:47 pm
ABE
- SJC
1 stop11h 31m
Delta
Deal found 2/1![Delta logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/82:12 pm
ABE
- SJC
3 stops32h 13m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 2/2. 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.
Fri 2/136:28 am
ABE
- SJC
1 stop9h 11m
Delta
Deal found 2/2![Delta logo]()
$270
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:33 am
ABE
- SJC
1 stop8h 47m
Delta
Deal found 2/1![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:47 pm
ABE
- SJC
1 stop11h 31m
Delta
Deal found 2/1![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:33 am
ABE
- SJC
1 stop8h 47m
Delta
Deal found 2/1![Delta logo]()
$438
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $375 (Delta) |
One-way from | $129 (Delta) |
Popular in | May |
Cheapest in | December |
Average price | $388 |
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 February 3, 2026.
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
Sun 3/8
6:32 am-12:08 pm
1 stop8h 36m
San Jose
Thu 3/12
6:15 pm-5:17 pm
2 stops20h 02m
$375
AllentownSan Jose
ABE - SJC
ABESJC
Allentown-Bethlehem
Thu 3/12
6:32 am-12:08 pm
1 stop8h 36m
San Jose
Mon 3/16
10:50 pm-12:16 pm
1 stop10h 26m
$389
AllentownSan Jose
ABE - SJC
ABESJC
Allentown-Bethlehem
Thu 2/26
6:28 am-12:39 pm
1 stop9h 11m
San Jose
Sat 3/7
10:35 pm-11:16 am
1 stop9h 41m
$389
AllentownSan Jose
ABE - SJC
ABESJC
Allentown-Bethlehem
Sun 3/8
6:32 am-12:08 pm
1 stop8h 36m
San Jose
Fri 3/13
10:50 pm-12:11 pm
1 stop10h 21m
$428
AllentownSan Jose
ABE - SJC
ABESJC
Allentown-Bethlehem
Mon 2/16
12:47 pm-9:18 pm
1 stop11h 31m
San Jose
Fri 2/27
10:35 pm-12:05 pm
1 stop10h 30m
$458
AllentownSan Jose
ABE - SJC
ABESJC
Allentown-Bethlehem
Wed 5/6
12:52 pm-10:37 pm
2 stops12h 45m
San Jose
Mon 5/11
6:11 pm-12:12 pm
2 stops15h 01m
$474
AllentownSan Jose
ABE - SJC
ABESJC
Allentown-Bethlehem
Wed 5/6
12:52 pm-10:37 pm
2 stops12h 45m
San Jose
Sun 5/10
7:59 pm-12:12 pm
2 stops13h 13m
$584
AllentownSan Jose
ABE - SJC
ABESJC
Allentown-Bethlehem
Sun 3/8
6:32 am-12:08 pm
1 stop8h 36m
$129
AllentownSan Jose
ABE - SJC
ABESJC
Allentown-Bethlehem
Tue 3/10
12:45 pm-10:32 pm
2 stops12h 47m
$133
AllentownSan Jose
ABE - SJC
ABESJC
Allentown-Bethlehem
Sun 2/8
1:02 pm-8:58 pm
1 stop10h 56m
$149
Showing 1-10 of 18 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ABE-SJC
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
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 February 3, 2026.
Read through reviews of airlines operating flights from Allentown to San Jose, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Allentown to San Jose
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Allentown to San Jose
Discover the top 2 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$764 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$377 | FlexibilityNo cancel fee | On-time71% |