$724 Find Cheap Flights from Harlingen to Costa Rica

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to Costa Rica departing on 6/25. 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

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Book Cheap Harlingen to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harlingen to Costa Rica 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 Harlingen to Costa Rica

Thu, Jun 25 - Thu, Jul 2
American Airlines Logo
4:57 pm - 12:58 pm
HRL
-
SJO
21h 01m
2 stops
American Airlines Logo
3:38 pm - 4:21 pm
SJO
-
HRL
23h 43m
2 stops
$724American Airlines
Thu, Jun 25 - Thu, Jul 2
American Airlines Logo
8:04 pm - 10:43 pm
HRL
-
SJO
27h 39m
1 stop
American Airlines Logo
3:38 pm - 4:21 pm
SJO
-
HRL
23h 43m
2 stops
$734American Airlines
Thu, Jun 25 - Thu, Jul 2
United Airlines Logo
5:10 am - 10:11 am
HRL
-
SJO
6h 01m
1 stop
United Airlines Logo
7:55 am - 7:49 pm
SJO
-
HRL
10h 54m
1 stop
$739United Airlines
Tue, Jun 23 - Wed, Jul 1
United Airlines Logo
5:20 pm - 10:39 pm
HRL
-
SJO
6h 19m
1 stop
United Airlines Logo
7:55 am - 9:54 pm
SJO
-
HRL
12h 59m
1 stop
$742United Airlines
Tue, Jun 23 - Tue, Jun 30
United Airlines Logo
5:20 pm - 10:39 pm
HRL
-
SJO
6h 19m
1 stop
United Airlines Logo
7:55 am - 9:54 pm
SJO
-
HRL
12h 59m
1 stop
$801United Airlines
Tue, Jun 23 - Wed, Jul 1
Southwest Logo
10:50 am - 7:40 pm
HRL
-
SJO
9h 50m
2 stops
Southwest Logo
8:45 am - 11:00 pm
SJO
-
HRL
13h 15m
2 stops
$886Southwest
Tue, Jun 23 - Tue, Jun 30
Southwest Logo
12:45 pm - 7:40 pm
HRL
-
SJO
7h 55m
1 stop
Southwest Logo
8:45 am - 11:00 pm
SJO
-
HRL
13h 15m
2 stops
$926Southwest
Booking Insights

KAYAK's insights & trends for Harlingen to Costa Rica flights

Get data-powered insights and trends into flights from Harlingen to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Harlingen to Costa Rica?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 3 days.

In the past 3 days, the cheapest round-trip tickets from Harlingen to Costa Rica were found on American Airlines ($724) and United Airlines ($739).

Find deals

Good to know

Cheapest flight$724
Flight from Harlingen to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Harlingen to Costa Rica?

    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 Harlingen to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harlingen to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Harlingen to Costa Rica 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 Harlingen to Costa Rica?

    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 from Harlingen to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harlingen to Costa Rica?

    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 from Harlingen to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Harlingen to Costa Rica

Information on your arrival and departure airports

Harlingen (HRL)