ABE - SJO

$165 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 10/29. 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

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
$269
American Airlines
Thu 11/27Thu 12/4
ABE - SJO • 2 stops
Cheapest one-way
$165
United Airlines
Wed 10/29
ABE - SJO • 2 stops
Top airlines
American Airlines
Cheapest • from $269 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Thu, Nov 27 - Thu, Dec 4
American Airlines Logo
6:16 am - 12:11 pmABE-SJO
30h 55m2 stops
American Airlines Logo
7:00 am - 11:06 pmSJO-ABE
15h 06m2 stops
$269American Airlines
Find Deal
Sun, Mar 1 - Thu, Mar 5
American Airlines Logo
5:40 pm - 8:02 pmABE-SJO
27h 22m2 stops
American Airlines Logo
2:49 pm - 10:47 amSJO-ABE
18h 58m2 stops
$316American Airlines
Find Deal
Tue, Nov 4 - Mon, Nov 10
American Airlines Logo
4:30 pm - 1:59 pmABE-SJO
22h 29m2 stops
American Airlines Logo
1:23 pm - 1:15 pmSJO-ABE
22h 52m1 stop
$346American Airlines
Find Deal
Tue, Nov 4 - Mon, Nov 10
American Airlines Logo
4:30 pm - 12:19 pmABE-SJO
20h 49m1 stop
American Airlines Logo
1:23 pm - 1:15 pmSJO-ABE
22h 52m1 stop
$349American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
1:00 pm - 12:56 pmABE-SJO
24h 56m1 stop
United Airlines Logo
8:45 am - 11:52 amSJO-ABE
26h 07m2 stops
$406United Airlines
Find Deal
Sun, Mar 1 - Thu, Mar 5
United Airlines Logo
6:44 am - 12:56 pmABE-SJO
31h 12m1 stop
United Airlines Logo
2:05 pm - 9:59 amSJO-ABE
18h 54m1 stop
$486United Airlines
Find Deal
Fri, Nov 28 - Wed, Dec 3
Delta Logo
2:10 pm - 10:07 pmABE-SJO
8h 57m1 stop
Delta Logo
7:00 am - 10:11 pmSJO-ABE
14h 11m1 stop
$589Delta
Find Deal
Tue, Dec 23 - Tue, Dec 30
Multiple Airlines Logo
4:05 pm - 12:25 pmABE-SJO
21h 20m2 stops
Multiple Airlines Logo
7:22 am - 8:36 pmSJO-ABE
12h 14m1 stop
$667Multiple Airlines
Find Deal
Mon, Dec 15 - Sat, Dec 27
Delta Logo
6:15 am - 10:12 pmABE-SJO
16h 57m1 stop
Delta Logo
7:00 am - 10:46 pmSJO-ABE
14h 46m1 stop
$725Delta
Find Deal
Tue, Dec 23 - Tue, Dec 30
Multiple Airlines Logo
4:05 pm - 11:42 amABE-SJO
20h 37m3 stops
Multiple Airlines Logo
7:22 am - 8:36 pmSJO-ABE
12h 14m1 stop
$735Multiple Airlines
Find Deal
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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Allentown to San José were found on American Airlines ($269) and United Airlines ($406).

Which airlines fly non-stop between Allentown and San José?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Allentown to San José.

There is just one airline that flies from Allentown to San José direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $313.

Good to know

Low seasonDecember
Cheapest flight$165
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly with an average 43% increase in price.
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 3 days, the lowest price for a flight from Allentown to San José was $165 for a one-way ticket and $269 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.
7.2
American AirlinesOverall score based on 11045 reviews
7.2Comfort
6.9Entertainment
6.4Food
7.5Boarding
8.0Crew
Airline reviews

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

8.0 ExcellentMaryann, Sep 2025PHL - ABE
Read more American Airlines reviews

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Airport in MXP is crazy. Get there at least 2 hours before flight.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

The flight was canceled 3 hours after original take off time

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

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

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