$185+ Cheap flights from Allentown to San Jose, CA (ABE - SJC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJC
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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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
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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 September 8, 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 September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 12/246:04 am -
2 stops12h 46m
Thu 12/316:00 am -
2 stops13h 13m
Deal found 9/3![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:50 pm -
1 stop9h 22m
Sun 12/1310:30 pm -
1 stop10h 36m
Deal found 9/4![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 9/3. 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.
Tue 10/66:39 am -
1 stop8h 05m
Tue 10/138:32 pm -
2 stops12h 33m
Deal found 9/3![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:39 am -
1 stop8h 05m
Fri 10/2310:45 pm -
1 stop10h 20m
Deal found 9/4![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:39 am -
1 stop8h 05m
Tue 10/276:20 am -
2 stops12h 59m
Deal found 9/4![Delta logo]()
$443
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/309:13 am -
2 stops12h 16m
Mon 10/57:16 pm -
2 stops14h 02m
Deal found 9/5![American Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/175:43 pm -
1 stop7h 59m
Sat 10/246:30 am -
1 stop7h 38m
Deal found 9/4![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
2 stops10h 51m
Wed 10/217:16 pm -
2 stops12h 55m
Deal found 9/4![American Airlines logo]()
$470
This Delta deal was found by Cheapflights users on 9/5. 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 9/116:25 am -
1 stop8h 16m
Fri 9/2510:50 pm -
1 stop10h 25m
Deal found 9/5![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:14 pm -
2 stops24h 37m
Wed 10/216:30 am -
1 stop7h 46m
Deal found 9/4![Delta logo]()
$482
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 September 8, 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 September 8, 2026.
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:39 am -
1 stop8h 08m
Tue 10/276:30 am -
1 stop7h 46m
Deal found 9/4![Delta logo]()
$438
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/309:13 am -
2 stops12h 16m
Mon 10/57:16 pm -
2 stops14h 02m
Deal found 9/5![American Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/175:43 pm -
1 stop7h 59m
Sat 10/246:30 am -
1 stop7h 38m
Deal found 9/4![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:39 am -
1 stop8h 05m
Mon 10/266:30 am -
1 stop7h 46m
Deal found 9/4![Delta logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/225:36 pm -
1 stop8h 14m
Sat 9/266:30 am -
1 stop7h 38m
Deal found 9/7![United Airlines logo]()
$512
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:03 pm -
2 stops18h 15m
Sat 10/246:30 am -
1 stop7h 46m
Deal found 9/4![Delta logo]()
$492
This Delta deal was found by Cheapflights users on 9/3. 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.
Tue 10/66:39 am -
1 stop8h 05m
Tue 10/136:30 am -
1 stop7h 46m
Deal found 9/3![Delta logo]()
$519
This United Airlines deal was found by Cheapflights users on 9/7. 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 12/56:00 am -
1 stop8h 59m
Tue 12/82:15 pm -
1 stop16h 16m
Deal found 9/7![United Airlines logo]()
$651
This Delta deal was found by Cheapflights users on 9/5. 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 9/3012:56 pm -
2 stops12h 10m
Mon 10/510:50 pm -
1 stop10h 15m
Deal found 9/5![Delta logo]()
$543
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:03 pm -
2 stops24h 48m
Wed 10/217:31 am -
2 stops11h 48m
Deal found 9/4![Delta logo]()
$594
Last-minute flights from Allentown to San JoseDiscover last-minute flight deals from Allentown to San Jose. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to San Jose. Data last updated September 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/5. 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 9/116:25 am -
1 stop8h 16m
Fri 9/2510:50 pm -
1 stop10h 25m
Deal found 9/5![Delta logo]()
$474
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/309:13 am -
2 stops12h 16m
Mon 10/57:16 pm -
2 stops14h 02m
Deal found 9/5![American Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 9/3. 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.
Tue 10/66:39 am -
1 stop8h 05m
Tue 10/138:32 pm -
2 stops12h 33m
Deal found 9/3![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:39 am -
1 stop8h 05m
Fri 10/2310:45 pm -
1 stop10h 20m
Deal found 9/4![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:39 am -
1 stop8h 05m
Sat 10/249:48 am -
2 stops9h 31m
Deal found 9/4![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:39 am -
1 stop8h 05m
Mon 10/267:31 am -
2 stops25h 34m
Deal found 9/4![Delta logo]()
$491
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:03 pm -
2 stops18h 15m
Sat 10/246:30 am -
1 stop7h 46m
Deal found 9/4![Delta logo]()
$492
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:14 pm -
2 stops24h 37m
Wed 10/216:30 am -
1 stop7h 46m
Deal found 9/4![Delta logo]()
$482
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:14 pm -
2 stops19h 32m
Tue 10/276:20 am -
2 stops12h 59m
Deal found 9/4![Delta logo]()
$487
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/175:43 pm -
1 stop7h 59m
Sat 10/246:30 am -
1 stop7h 38m
Deal found 9/4![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
2 stops10h 51m
Wed 10/217:16 pm -
2 stops12h 55m
Deal found 9/4![American Airlines logo]()
$470
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 September 8, 2026.
Search for one-way flight options from Allentown to San Jose. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 12/412:50 pm -
1 stop9h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$185
This Delta deal was found by Cheapflights users on 9/7. 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 11/266:30 am -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$220
This Delta deal was found by Cheapflights users on 9/5. 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 9/2512:56 pm -
1 stop9h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Delta logo]()
$270
This Delta deal was found by Cheapflights users on 9/7. 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 11/246:30 am -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$284
This Delta deal was found by Cheapflights users on 9/7. 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 9/196:28 am -
1 stop8h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$300
This Delta deal was found by Cheapflights users on 9/8. 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 10/96:39 am -
1 stop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 9/165:36 pm -
1 stop8h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 9/8. 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 12/191:00 pm -
1 stop9h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 9/3. 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.
Thu 9/1712:56 pm -
1 stop9h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$400
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 9/1510:32 am -
2 stops13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:25 am -
1 stop8h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$410
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
One-way from | $185 (Delta) |
Popular in | January |
Cheapest in | February |
Average price | $584 |
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 7,457,451 searches. Data last updated September 8, 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
Cheapest round-trip
AllentownSan Jose
ABE Allentown-Bethlehem - SJC San Jose
ABESJC
Allentown-Bethlehem
Sat 12/19
1:00 pm-7:12 pm
1 stop9h 12m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$350
AllentownSan Jose
ABE Allentown-Bethlehem - SJC San Jose
ABESJC
Allentown-Bethlehem
Wed 9/16
5:36 pm-10:50 pm
1 stop8h 14m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$355
AllentownSan Jose
ABE Allentown-Bethlehem - SJC San Jose
ABESJC
Allentown-Bethlehem
Tue 12/15
6:00 am-1:13 pm
2 stops10h 13m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$415
AllentownSan Jose
ABE Allentown-Bethlehem - SJC San Jose
ABESJC
Allentown-Bethlehem
Fri 10/16
6:39 am-11:47 am
1 stop8h 08m
San Jose
Tue 10/27
6:30 am-5:16 pm
1 stop7h 46m
$438
AllentownSan Jose
ABE Allentown-Bethlehem - SJC San Jose
ABESJC
Allentown-Bethlehem
Wed 10/14
6:39 am-11:44 am
1 stop8h 05m
San Jose
Mon 10/26
6:30 am-5:16 pm
1 stop7h 46m
$438
AllentownSan Jose
ABE Allentown-Bethlehem - SJC San Jose
ABESJC
Allentown-Bethlehem
Wed 9/30
9:13 am-6:29 pm
2 stops12h 16m
San Jose
Mon 10/5
7:16 pm-12:18 pm
2 stops14h 02m
$444
Quickest round-trip
AllentownSan Jose
ABE Allentown-Bethlehem - SJC San Jose
ABESJC
Allentown-Bethlehem
Thu 10/8
6:39 am-11:44 am
1 stop8h 05m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$450
AllentownSan Jose
ABE Allentown-Bethlehem - SJC San Jose
ABESJC
Allentown-Bethlehem
Sat 10/17
5:43 pm-10:42 pm
1 stop7h 59m
San Jose
Sat 10/24
6:30 am-5:08 pm
1 stop7h 38m
$459
AllentownSan Jose
ABE Allentown-Bethlehem - SJC San Jose
ABESJC
Allentown-Bethlehem
Fri 10/9
6:39 am-11:44 am
1 stop8h 05m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$490
AllentownSan Jose
ABE Allentown-Bethlehem - SJC San Jose
ABESJC
Allentown-Bethlehem
Thu 10/15
6:03 pm-9:18 am
2 stops18h 15m
San Jose
Sat 10/24
6:30 am-5:16 pm
1 stop7h 46m
$492
Showing 1-10 of 17 resultsSorted by cheapest first
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 September.
| 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.
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 September 8, 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.
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
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.
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Alternative routes for Allentown to San Jose
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Allentown and San Jose flights
Browse other Allentown and San Jose flight options. Last updated on September 8, 2026.
Other flights from Allentown
Browse through other flights departing from Allentown. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Jose
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$584 | FlexibilityNo cancel fee | On-timeN/A |