Cheap flights from San Jose to Allentown from $173
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Allentown departing on 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from San Jose to Allentown
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How to get the cheapest flight ticket from San Jose to Allentown
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 Allentown?
The cheapest day to depart from San Jose to Allentown is on a Wednesday when prices can be found for as low as $442. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Monday is $566.
What is the cheapest time of day to depart on your flight to Allentown?
In the evening is the cheapest time of day to fly from San Jose to Allentown when you can find flight prices for as low as $429. Flying to Allentown in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $442.
What is the cheapest airline that flies from San Jose to Allentown-Bethlehem?
Delta, American Airlines, and United Airlines are the most popular carriers operating from San Jose to Allentown-Bethlehem
What airlines fly to Allentown?
United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Allentown from San Jose according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 10 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.
When to book flights from San Jose to Allentown
Cheap San Jose to Allentown (SJC to ABE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Jose to Allentown
How far is San Jose to Allentown-Bethlehem by plane?
A flight from San Jose to Allentown-Bethlehem will travel around 2473.1 mi. 7h 24m is a normal flight duration for this route.
When did momondo last update prices for flights from San Jose Airport to Allentown-Bethlehem Airport?
Prices for flights from San Jose Airport to Allentown-Bethlehem Airport were last updated today.
How many operators does momondo search for flights from San Jose Airport to Allentown-Bethlehem Airport?
The number of operators available for flights from San Jose Airport to Allentown-Bethlehem Airport is 1 as of June 2025.
How old do you have to be to fly from San Jose Airport to Allentown-Bethlehem 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 San Jose Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Jose to Allentown?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Jose to Allentown is Delta (100% of total bookings).
Best airlines flying from San Jose to Allentown
Compare and see reviews for airlines that fly from San Jose to Allentown with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $312 | Free Cancellation | Rating 8.0 7,950 reviews |
Traveling to a place near Allentown?
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Why should I use momondo to find a flight deal from San Jose to Allentown?
It is quick and easy to find San Jose to Allentown flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Allentown that suits you.
Can I find flights from San Jose to Allentown with flexible booking policies on momondo?
Yes. All flights to Allentown from San Jose on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Jose to Allentown?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Allentown from San Jose.
I’m not ready to book a flight from San Jose to Allentown right now. Can momondo alert me if prices change?
Yes. momondo can track prices for San Jose to Allentown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.