$376 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 1/19. 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

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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

Mon, Jan 19 - Wed, Jan 28
United Airlines Logo
7:00 am - 1:15 pmHRL-SJO
6h 15m1 stop
United Airlines Logo
2:20 pm - 9:59 pmSJO-HRL
7h 39m1 stop
$376United Airlines
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Mon, Jan 19 - Wed, Jan 28
United Airlines Logo
7:00 am - 1:15 pmHRL-SJO
6h 15m1 stop
United Airlines Logo
6:30 am - 4:06 pmSJO-HRL
9h 36m1 stop
$400United Airlines
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Mon, Jan 19 - Wed, Jan 28
American Airlines Logo
6:43 pm - 1:54 pmHRL-SJO
19h 11m2 stops
American Airlines Logo
6:00 am - 11:21 pmSJO-HRL
17h 21m2 stops
$402American Airlines
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Mon, Jan 19 - Wed, Jan 28
American Airlines Logo
6:43 pm - 3:01 pmHRL-SJO
20h 18m1 stop
American Airlines Logo
2:54 pm - 11:21 pmSJO-HRL
8h 27m1 stop
$405American Airlines
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Tue, Apr 7 - Wed, Apr 8
American Airlines Logo
5:50 am - 9:55 pmHRL-SJO
17h 05m1 stop
American Airlines Logo
11:59 pm - 11:32 amSJO-HRL
10h 33m1 stop
$576American Airlines
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Tue, Apr 7 - Wed, Apr 8
American Airlines Logo
5:50 am - 1:09 pmHRL-SJO
8h 19m1 stop
American Airlines Logo
2:35 pm - 11:32 amSJO-HRL
19h 57m2 stops
$580American Airlines
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Tue, Apr 7 - Wed, Apr 8
Air Canada Logo
5:15 am - 10:10 pmHRL-SJO
17h 55m2 stops
Air Canada Logo
7:55 am - 7:29 pmSJO-HRL
34h 34m2 stops
$1,698Air Canada
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Tue, Apr 7 - Wed, Apr 8
Air Canada Logo
5:15 am - 10:10 pmHRL-SJO
17h 55m2 stops
Air Canada Logo
7:55 am - 3:34 pmSJO-HRL
30h 39m2 stops
$1,790Air Canada
Find Deal
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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Harlingen to Costa Rica were found on United Airlines ($376) and American Airlines ($402).

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Good to know

Cheapest flight$376
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.

  • What is the cheapest time of day to fly to Costa Rica?

    The cheapest time of day to fly to Costa Rica is generally in the morning, when round-trip flights cost $572 on average. The most expensive time of day to fly to Costa Rica is generally in the morning, which is peak travel time and where the average cost of a ticket is $572.

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

Information on your arrival and departure airports

Harlingen (HRL)

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