Cheap flights from Allentown to San Jose from $207
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to San Jose departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Allentown to San Jose
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Delta flights from Allentown to San Jose
Our best Delta deals on Allentown to San Jose flight tickets
United Airlines flights from Allentown to San Jose
Our best United Airlines deals on Allentown to San Jose flight tickets
See travel insights to San Jose from
How to get the cheapest flight ticket from Allentown to San Jose
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to San Jose?
The cheapest day to depart on your flight to San Jose is on a Wednesday when prices can be found for as low as $412. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Sunday is $758.
What is the cheapest time of day to depart on your flight to San Jose?
Our most recent data shows that the best time of day to fly to San Jose is in the afternoon. Flights from Allentown to San Jose during this time can be as low as $467. In contrast, the most expensive time of day to depart to San Jose is at noon when prices are around $586.
What is the cheapest airline that flies from Allentown-Bethlehem to San Jose?
Delta and United Airlines are the most popular carriers operating from Allentown-Bethlehem to San Jose
What airlines fly to San Jose?
United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to San Jose from Allentown according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to San Jose. Keep in mind that there are 11 different airlines that fly to San Jose on a routine basis, so you have a few additional options to choose from.
When to book flights from Allentown to San Jose
Cheap Allentown to San Jose (ABE to SJC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Allentown to San Jose
How far is Allentown-Bethlehem to San Jose by plane?
The straight-line distance from Allentown-Bethlehem to San Jose is 2473.1 mi. A reasonable flight in good conditions will take 7h 50m.
When did momondo last update prices for flights from Allentown-Bethlehem Airport to San Jose Airport?
Prices for flights from Allentown-Bethlehem Airport to San Jose Airport refresh daily.
How many operators does momondo search for flights from Allentown-Bethlehem Airport to San Jose Airport?
As of April 2025, there are 2 operators available to choose from for flights from Allentown-Bethlehem Airport to San Jose Airport.
How old do you have to be to fly from Allentown-Bethlehem Airport to San Jose Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Allentown to San Jose?
momondo data reveals that the most frequently booked airline on the route from Allentown to San Jose is Delta, representing 79% of all bookings. The subsequent popular airline is United Airlines at 21%.
Best airlines flying from Allentown to San Jose
Compare and see reviews for airlines that fly from Allentown to San Jose with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $276 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $338 | Free Cancellation | Rating 7.4 8,667 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Allentown to San Jose?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Allentown to San Jose for you.
Can I find flights from Allentown to San Jose with flexible booking policies on momondo?
All flight searches from Allentown to San Jose on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Allentown to San Jose?
momondo helps you find the best flight between Allentown and San Jose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Allentown to San Jose right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Jose, momondo offers a useful price alert feature which will track prices for flights to San Jose from Allentown and alert you when they change.