ABE - SJO

$173 Find Cheap Flights from Allentown to San José

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to San José departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San José

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to San José, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to San José, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$395
American Airlines
Fri 9/11Sun 9/13
ABE - SJO • 2 stops
Cheapest one-way
$173
American Airlines
Sat 6/20
ABE - SJO • 2 stops
Top airlines
American Airlines
Cheapest • from $395 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Allentown and San José. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Fort Lauderdale (FLL)
Cheapest • Avg $288 (round-trip)
Fort Lauderdale (FLL)
Shortest trip • 7h 01m (one-way)
Insights
Insights
Insights
Insights
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We hope you love your trip to San José!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Allentown to San José (ABE-SJO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to San José that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Allentown to San José

Fri, Sep 11 - Sun, Sep 13
American Airlines Logo
2:25 pm - 11:59 am
ABE
-
SJO
23h 34m
2 stops
American Airlines Logo
2:57 pm - 12:25 pm
SJO
-
ABE
19h 28m
2 stops
$395American Airlines
Thu, Nov 5 - Tue, Nov 10
Delta Logo
6:30 am - 12:58 pm
ABE
-
SJO
7h 28m
1 stop
Delta Logo
7:00 am - 10:46 pm
SJO
-
ABE
14h 46m
1 stop
$445Delta
Tue, Jul 21 - Sat, Jul 25
GOL Logo
7:09 pm - 10:38 pm
ABE
-
SJO
29h 29m
2 stops
GOL Logo
11:41 pm - 12:23 am
SJO
-
ABE
22h 42m
2 stops
$470GOL
Fri, Sep 11 - Mon, Sep 14
GOL Logo
8:02 pm - 11:05 am
ABE
-
SJO
17h 03m
2 stops
GOL Logo
12:57 pm - 4:48 pm
SJO
-
ABE
25h 51m
2 stops
$485GOL
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
2:30 pm - 10:25 am
ABE
-
SJO
21h 55m
2 stops
United Airlines Logo
12:35 pm - 10:06 am
SJO
-
ABE
20h 31m
2 stops
$495United Airlines
Thu, Nov 5 - Tue, Nov 10
United Airlines Logo
6:15 am - 11:25 am
ABE
-
SJO
30h 10m
2 stops
United Airlines Logo
12:35 pm - 10:06 am
SJO
-
ABE
20h 31m
2 stops
$558United Airlines
Tue, Oct 20 - Fri, Oct 23
United Airlines Logo
5:36 pm - 7:37 pm
ABE
-
SJO
28h 01m
2 stops
United Airlines Logo
7:55 am - 10:06 am
SJO
-
ABE
24h 11m
2 stops
$561United Airlines
Tue, Oct 20 - Fri, Oct 23
United Airlines Logo
5:36 pm - 7:37 pm
ABE
-
SJO
28h 01m
2 stops
United Airlines Logo
7:55 am - 10:06 am
SJO
-
ABE
24h 11m
2 stops
$571United Airlines
Thu, Jun 25 - Thu, Jul 2
American Airlines Logo
5:46 pm - 11:49 am
ABE
-
SJO
20h 03m
2 stops
American Airlines Logo
11:41 pm - 4:42 pm
SJO
-
ABE
15h 01m
2 stops
$588American Airlines
Tue, Jul 7 - Fri, Nov 13
United Airlines Logo
10:35 am - 10:11 am
ABE
-
SJO
25h 36m
2 stops
United Airlines Logo
2:20 pm - 10:06 am
SJO
-
ABE
18h 46m
2 stops
$632United Airlines
Booking Insights

KAYAK's insights & trends for Allentown to San José flights

Get data-powered insights and trends into flights from Allentown to San José to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Allentown to San José?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 7 days.

In the past 7 days, the cheapest round-trip tickets from Allentown to San José were found on American Airlines ($395) and Delta ($445).

Find deals

Good to know

Cheapest flight$173
Flight from Allentown to San José

When to book flights from Allentown to San José

Are your dates flexible? Find out the best times to travel from Allentown to San José based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Allentown to San José

  • What is the cheapest flight from Allentown to San José?

    In the last 7 days, the lowest price for a flight from Allentown to San José was $173 for a one-way ticket and $395 for a round-trip.

  • Do I need a passport to fly between Allentown and San José?

    Yes

  • Which aircraft models fly most regularly from Allentown to San José?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Allentown to San José?

    oneworld is the only airline alliance operating flights between Allentown and San José.

  • How does KAYAK find such low prices on flights from Allentown to San José?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Allentown to San José.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Allentown to San José?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Allentown is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Allentown to San José?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Allentown with another airline. Booking your flights between Allentown and SJO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Allentown to San José?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Allentown to San José

 
See real verified KAYAK customer reviews for airlines flying from Allentown to San José. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Allentown to San José? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11643 reviews
6.9Entertainment
7.9Crew
7.5Boarding
7.2Comfort
6.4Food
Airline reviews

Fine. Nothing to write home about. The plane left on time, and arrived on time.

6.0 GoodRobert, May 2026
PHL - CLE
Read more American Airlines reviews

Fine. Nothing to write home about. The plane left on time, and arrived on time.

Seat comfort was poor (no lumbar or lower back support).

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

The captain announced to the cabin there would be a delay because they observed a "cut" on a tire during precheck that needed to be cleared by maintenance. We were delayed during this inspection and allowed to proceed after maintenance "measured the cut and decided it was acceptable". My complaint is not about the delay or due diligence. I wish the captain had been more generic when making his announcement. I was a nervous wreck all the way to Charlotte worried that we would have a blowout when landing!

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

Everything you need to know for your flight from Allentown to San José

Information on your arrival and departure airports

Allentown (ABE)
San José (SJO)