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Cheap flights from Allentown to San José from $316

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to San José departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Allentown to San José

Cheap round-trip flights

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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
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Sun, Mar 1 - Thu, Mar 5
Delta Logo
12:56 pm - 10:07 pmABE-SJO
10h 11m1 stop
Delta Logo
7:00 am - 10:12 pmSJO-ABE
14h 12m1 stop
$442Delta
Find Deal
Sat, Nov 15 - Sun, Nov 23
United Airlines Logo
6:33 am - 8:39 pmABE-SJO
15h 06m2 stops
United Airlines Logo
2:05 pm - 9:58 amSJO-ABE
18h 53m1 stop
$445United Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
6:44 am - 9:32 pmABE-SJO
16h 48m2 stops
United Airlines Logo
5:30 am - 9:59 amSJO-ABE
26h 29m2 stops
$472United Airlines
Find Deal
Wed, Mar 11 - Fri, Mar 20
American Airlines Logo
6:27 am - 1:25 pmABE-SJO
8h 58m1 stop
American Airlines Logo
2:55 pm - 10:55 amSJO-ABE
18h 00m2 stops
$478American Airlines
Find Deal
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
6:27 am - 1:25 pmABE-SJO
8h 58m1 stop
American Airlines Logo
2:50 pm - 12:14 amSJO-ABE
7h 24m1 stop
$539American Airlines
Find Deal
Wed, Mar 11 - Thu, Mar 19
American Airlines Logo
6:27 am - 7:02 pmABE-SJO
14h 35m2 stops
American Airlines Logo
8:55 am - 10:55 amSJO-ABE
24h 00m2 stops
$543American Airlines
Find Deal
Wed, Mar 11 - Thu, Mar 19
United Airlines Logo
5:22 pm - 11:25 amABE-SJO
19h 03m2 stops
United Airlines Logo
2:20 pm - 11:48 amSJO-ABE
20h 28m2 stops
$551United Airlines
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Tue, Nov 18 - Tue, Nov 25
Delta Logo
6:30 am - 9:15 pmABE-SJO
16h 45m1 stop
Delta Logo
7:00 am - 5:13 pmSJO-ABE
8h 13m1 stop
$575Delta
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Sun, Mar 15 - Wed, Mar 18
American Airlines Logo
5:15 pm - 12:29 pmABE-SJO
20h 14m1 stop
American Airlines Logo
6:00 am - 10:26 pmSJO-ABE
15h 26m2 stops
$577American Airlines
Find Deal
Sun, Jan 4 - Thu, Jan 8

Delta flights from Allentown to San José

Our best Delta deals on Allentown to San José flight tickets
Delta
Nov 15
ABE12:56 pmAllentown-Bethlehem
10h 11m
1 stop
SJO10:07 pmSan José Juan Santamaria Intl
Nov 23
SJO7:00 amSan José Juan Santamaria Intl
14h 12m
1 stop
ABE10:12 pmAllentown-Bethlehem
$442
Find similar
Delta
Mar 15
ABE6:30 amAllentown-Bethlehem
16h 45m
1 stop
SJO9:15 pmSan José Juan Santamaria Intl
Mar 18
SJO7:00 amSan José Juan Santamaria Intl
8h 13m
1 stop
ABE5:13 pmAllentown-Bethlehem
$575
Find similar
Delta
Dec 17
ABE12:54 pmAllentown-Bethlehem
10h 26m
1 stop
SJO10:20 pmSan José Juan Santamaria Intl
Dec 25
SJO7:00 amSan José Juan Santamaria Intl
14h 46m
1 stop
ABE10:46 pmAllentown-Bethlehem
$585
Find similar

American Airlines flights from Allentown to San José

Our best American Airlines deals on Allentown to San José flight tickets
American Airlines
Mar 1
ABE5:40 pmAllentown-Bethlehem
27h 22m
2 stops
SJO8:02 pmSan José Juan Santamaria Intl
Mar 5
SJO2:49 pmSan José Juan Santamaria Intl
18h 58m
2 stops
ABE10:47 amAllentown-Bethlehem
$316
Find similar
American Airlines
Mar 11
ABE6:27 amAllentown-Bethlehem
8h 58m
1 stop
SJO1:25 pmSan José Juan Santamaria Intl
Mar 18
SJO2:55 pmSan José Juan Santamaria Intl
18h 00m
2 stops
ABE10:55 amAllentown-Bethlehem
$478
Find similar
American Airlines
Mar 11
ABE6:27 amAllentown-Bethlehem
8h 58m
1 stop
SJO1:25 pmSan José Juan Santamaria Intl
Mar 19
SJO2:50 pmSan José Juan Santamaria Intl
7h 24m
1 stop
ABE12:14 amAllentown-Bethlehem
$539
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to San José 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, momondo users made 832,500 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Allentown to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 3/1

5:40 pm-8:02 pm

2 stops27h 22m

San José Juan Santamaria Intl

Thu 3/5

2:49 pm-10:47 am

2 stops18h 58m

$316

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 11/15

12:56 pm-10:07 pm

1 stop10h 11m

San José Juan Santamaria Intl

Sun 11/23

7:00 am-10:12 pm

1 stop14h 12m

$442

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Thu 2/19

6:33 am-8:39 pm

2 stops15h 06m

San José Juan Santamaria Intl

Mon 2/23

2:05 pm-9:58 am

1 stop18h 53m

$445

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Wed 3/11

6:44 am-9:32 pm

2 stops16h 48m

San José Juan Santamaria Intl

Fri 3/20

5:30 am-9:59 am

2 stops26h 29m

$472

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Wed 3/11

6:27 am-1:25 pm

1 stop8h 58m

San José Juan Santamaria Intl

Wed 3/18

2:55 pm-10:55 am

2 stops18h 00m

$478

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Wed 3/11

6:27 am-1:25 pm

1 stop8h 58m

San José Juan Santamaria Intl

Thu 3/19

2:50 pm-12:14 am

1 stop7h 24m

$539

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Wed 3/11

6:27 am-7:02 pm

2 stops14h 35m

San José Juan Santamaria Intl

Thu 3/19

8:55 am-10:55 am

2 stops24h 00m

$543

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Tue 11/18

5:22 pm-11:25 am

2 stops19h 03m

San José Juan Santamaria Intl

Tue 11/25

2:20 pm-11:48 am

2 stops20h 28m

$551

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 3/15

6:30 am-9:15 pm

1 stop16h 45m

San José Juan Santamaria Intl

Wed 3/18

7:00 am-5:13 pm

1 stop8h 13m

$575

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 1/4

5:15 pm-12:29 pm

1 stop20h 14m

San José Juan Santamaria Intl

Thu 1/8

6:00 am-10:26 pm

2 stops15h 26m

$577

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San José from

How to get the cheapest flight ticket from Allentown to San José

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 José?

On average, the least expensive day to fly to San José from Allentown is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $398. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Allentown to San José on a Saturday will generally be more expensive and average around $782. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San José?

Our data shows that the cheapest Allentown to San José flights are usually those with departure times in the afternoon. Our users have found flights to San José in the afternoon for as low as $453. Flights at noon are often more expensive with an average ticket price of $782.

When to book flights from Allentown to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to San José (ABE to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to San José

Direct flights

None
There are no direct flights from Allentown to San José. There are no popular flight routes from Allentown to San José.
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  • How far is Allentown-Bethlehem to San José Juan Santamaria Intl by plane?

    The straight-line distance from Allentown-Bethlehem to San José Juan Santamaria Intl is 2182.4 mi. By plane, this route typically takes 7h 25m.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Allentown-Bethlehem Airport to San José Juan Santamaria Intl Airport refresh daily.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to San José Juan Santamaria Intl 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 José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The necessary travel and health documents for your San José Juan Santamaria Intl 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 José?

Best airlines flying from Allentown to San José

Compare and see reviews for airlines that fly from Allentown to San José with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $313Free CancellationRating
7.2
11,029 reviews
Search American Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Alajuela
Monteverde
Heredia
Dominical
Santa Elena
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to San José?

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 José for you.

Can I find flights from Allentown to San José with flexible booking policies on momondo?

All flight searches from Allentown to San José on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Allentown to San José?

momondo provides multiple filters to help you find the best flight to San José from Allentown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Allentown to San José right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San José, momondo offers a useful price alert feature which will track prices for flights to San José from Allentown and alert you when they change.

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