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Cheap flights from Allentown to Costa Rica from $225

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 Costa Rica departing on 7/30. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Allentown to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:09 pm - 12:03 pm
ABE
-
SJO
18h 54m
2 stops
American Airlines Logo
2:53 pm - 4:32 pm
SJO
-
ABE
23h 39m
2 stops
$524American Airlines
Tue, Aug 4 - Sat, Aug 15
American Airlines Logo
7:09 pm - 11:50 am
ABE
-
SJO
18h 41m
2 stops
American Airlines Logo
2:53 pm - 4:32 pm
SJO
-
ABE
23h 39m
2 stops
$554American Airlines
Wed, Jul 29 - Sat, Aug 15
United Airlines Logo
5:32 pm - 11:25 am
ABE
-
SJO
18h 53m
2 stops
United Airlines Logo
8:45 am - 9:56 am
SJO
-
ABE
24h 11m
2 stops
$561United Airlines
Sat, Nov 14 - Wed, Nov 25
United Airlines Logo
10:32 am - 12:21 pm
ABE
-
SJO
27h 49m
2 stops
United Airlines Logo
1:25 pm - 9:00 pm
SJO
-
ABE
29h 35m
2 stops
$581United Airlines
Sat, Aug 29 - Tue, Sep 1
American Airlines Logo
7:09 pm - 12:03 pm
ABE
-
SJO
18h 54m
2 stops
American Airlines Logo
2:53 pm - 4:32 pm
SJO
-
ABE
23h 39m
2 stops
$586American Airlines
Tue, Aug 4 - Sat, Aug 15
American Airlines Logo
5:12 pm - 12:26 pm
ABE
-
SJO
21h 14m
2 stops
American Airlines Logo
1:29 pm - 11:25 pm
SJO
-
ABE
7h 56m
1 stop
$601American Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
8:00 am - 3:11 pm
ABE
-
SJO
9h 11m
1 stop
Multiple Airlines Logo
7:07 am - 8:31 pm
SJO
-
ABE
11h 24m
1 stop
$645Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
6:00 am - 3:11 pm
ABE
-
SJO
11h 11m
1 stop
Multiple Airlines Logo
7:07 am - 2:03 pm
SJO
-
ABE
28h 56m
1 stop
$670Multiple Airlines
Thu, Jul 30 - Sat, Aug 15
Delta Logo
6:30 am - 1:50 pm
ABE
-
LIR
8h 20m
1 stop
Delta Logo
2:00 pm - 10:46 pm
LIR
-
ABE
7h 46m
1 stop
$2,631Delta
Sun, Dec 20 - Fri, Dec 25
Delta Logo
6:30 am - 12:00 pm
ABE
-
LIR
7h 30m
1 stop
Delta Logo
1:25 pm - 11:08 pm
LIR
-
ABE
7h 43m
1 stop
$2,701Delta
Fri, Jul 17 - Thu, Jul 23

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United Airlines flights from Allentown to Costa Rica

Our best United Airlines deals on Allentown to Costa Rica flight tickets
United Airlines
Nov 14
ABE5:32 pmAllentown-Bethlehem
18h 53m
2 stops
SJO11:25 amSan José Juan Santamaria Intl
Nov 25
SJO8:45 amSan José Juan Santamaria Intl
24h 11m
2 stops
ABE9:56 amAllentown-Bethlehem
$561
United Airlines
Aug 29
ABE10:32 amAllentown-Bethlehem
27h 49m
2 stops
SJO12:21 pmSan José Juan Santamaria Intl
Sep 1
SJO1:25 pmSan José Juan Santamaria Intl
29h 35m
2 stops
ABE9:00 pmAllentown-Bethlehem
$581
United Airlines
Jul 3
ABE6:15 amAllentown-Bethlehem
18h 24m
2 stops
SJO10:39 pmSan José Juan Santamaria Intl
Jul 7
SJO1:25 pmSan José Juan Santamaria Intl
18h 33m
2 stops
ABE9:58 amAllentown-Bethlehem
$669

Delta flights from Allentown to Costa Rica

Our best Delta deals on Allentown to Costa Rica flight tickets
Delta
Nov 8
ABE6:30 amAllentown-Bethlehem
7h 28m
1 stop
SJO12:58 pmSan José Juan Santamaria Intl
Nov 20
SJO7:00 amSan José Juan Santamaria Intl
9h 12m
1 stop
ABE5:12 pmAllentown-Bethlehem
$759
Delta
Jul 23
ABE6:30 amAllentown-Bethlehem
7h 21m
1 stop
SJO11:51 amSan José Juan Santamaria Intl
Jul 29
SJO1:16 pmSan José Juan Santamaria Intl
7h 52m
1 stop
ABE11:08 pmAllentown-Bethlehem
$1,046
Delta
Jul 23
ABE6:30 amAllentown-Bethlehem
7h 21m
1 stop
SJO11:51 amSan José Juan Santamaria Intl
Jul 28
SJO1:16 pmSan José Juan Santamaria Intl
7h 52m
1 stop
ABE11:08 pmAllentown-Bethlehem
$1,139

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Costa Rica 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 June 30, 2026.
Use the filters below to find and compare flights from Allentown to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Tue 8/4

7:09 pm-12:03 pm

2 stops18h 54m

San José Juan Santamaria Intl

Sat 8/15

2:53 pm-4:32 pm

2 stops23h 39m

$524

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Wed 7/29

7:09 pm-11:50 am

2 stops18h 41m

San José Juan Santamaria Intl

Sat 8/15

2:53 pm-4:32 pm

2 stops23h 39m

$554

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 11/14

5:32 pm-11:25 am

2 stops18h 53m

San José Juan Santamaria Intl

Wed 11/25

8:45 am-9:56 am

2 stops24h 11m

$561

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 8/29

10:32 am-12:21 pm

2 stops27h 49m

San José Juan Santamaria Intl

Tue 9/1

1:25 pm-9:00 pm

2 stops29h 35m

$581

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Tue 8/4

7:09 pm-12:03 pm

2 stops18h 54m

San José Juan Santamaria Intl

Sat 8/15

2:53 pm-4:32 pm

2 stops23h 39m

$586

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Thu 8/13

5:12 pm-12:26 pm

2 stops21h 14m

San José Juan Santamaria Intl

Thu 8/20

1:29 pm-11:25 pm

1 stop7h 56m

$601

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Thu 8/13

8:00 am-3:11 pm

1 stop9h 11m

San José Juan Santamaria Intl

Thu 8/20

7:07 am-8:31 pm

1 stop11h 24m

$645

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Thu 7/30

6:00 am-3:11 pm

1 stop11h 11m

San José Juan Santamaria Intl

Sat 8/15

7:07 am-2:03 pm

1 stop28h 56m

$670

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Sun 12/20

6:30 am-1:50 pm

1 stop8h 20m

Liberia

Fri 12/25

2:00 pm-10:46 pm

1 stop7h 46m

$2,631
Quickest round-trip

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Fri 7/17

6:30 am-12:00 pm

1 stop7h 30m

Liberia

Thu 7/23

1:25 pm-11:08 pm

1 stop7h 43m

$2,701

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Allentown to Costa Rica

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

Can stopping save me money on Allentown to Costa Rica flights?

You could potentially save up to 19% on your flight if you consider stops on a Allentown to Costa Rica flight.

Cheap Allentown to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Costa Rica

Fastest flight time

7h 15m

Direct flights

None
The fastest flight from Allentown to Costa Rica takes 7h 15m
There are no direct flights from Allentown to Costa Rica. There are no popular flight routes from Allentown to Costa Rica.
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Frequently asked questions about flying from Allentown to Costa Rica

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Costa Rica?

    Prices for flights from Allentown-Bethlehem Airport to Costa Rica refresh daily.

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Costa Rica?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The required travel and health documents for your Costa Rica 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 Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Costa Rica?

Finding the right flight to Costa Rica from Allentown is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Costa Rica quick and easy, saving you time and money.

Can I find flights from Allentown to Costa Rica with flexible booking policies on momondo?

Yes. All flights to Costa Rica from Allentown on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Allentown to Costa Rica?

momondo helps you find the best flight between Allentown and Costa Rica 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 Costa Rica right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Allentown to Costa Rica flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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