$634 Find Cheap Flights from Harlingen to Costa Rica - Compare and Save

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Book Cheap Harlingen to Costa Rica Plane Tickets

 

Cheap flights from Harlingen with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Mon, Nov 30 - Mon, Dec 7
United Airlines Logo
5:05 am - 11:25 amHRL  Harlingen Valley Intl-SJO San José Juan Santamaria Intl
6h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
2:25 pm - 9:59 pmSJO  San José Juan Santamaria Intl-HRL Harlingen Valley Intl
7h 34m1 stop Houston George Bush Intcntl
$634United Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
6:46 pm - 12:37 pmHRL  Harlingen Valley Intl-SJO San José Juan Santamaria Intl
17h 51m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
1:42 pm - 10:11 amSJO  San José Juan Santamaria Intl-HRL Harlingen Valley Intl
20h 29m2 stops Charlotte Douglas Dallas/Fort Worth
$643American Airlines
Mon, Nov 30 - Mon, Dec 7
American Airlines Logo
6:46 pm - 1:07 pmHRL  Harlingen Valley Intl-SJO San José Juan Santamaria Intl
18h 21m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
1:42 pm - 10:11 amSJO  San José Juan Santamaria Intl-HRL Harlingen Valley Intl
20h 29m2 stops Charlotte Douglas Dallas/Fort Worth
$668American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
10:43 am - 1:43 pmHRL  Harlingen Valley Intl-SJO San José Juan Santamaria Intl
27h 00m1 stop Dallas/Fort Worth
American Airlines Logo
2:46 pm - 11:26 pmSJO  San José Juan Santamaria Intl-HRL Harlingen Valley Intl
8h 40m1 stop Dallas/Fort Worth
$694American Airlines
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
5:05 am - 11:25 amHRL  Harlingen Valley Intl-SJO San José Juan Santamaria Intl
6h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
8:45 am - 7:47 pmSJO  San José Juan Santamaria Intl-HRL Harlingen Valley Intl
11h 02m1 stop Houston George Bush Intcntl
$712United Airlines
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
1:59 pm - 8:39 pmHRL  Harlingen Valley Intl-SJO San José Juan Santamaria Intl
6h 40m1 stop Houston George Bush Intcntl
United Airlines Logo
8:45 am - 7:47 pmSJO  San José Juan Santamaria Intl-HRL Harlingen Valley Intl
11h 02m1 stop Houston George Bush Intcntl
$764United Airlines
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
1:59 pm - 11:25 amHRL  Harlingen Valley Intl-SJO San José Juan Santamaria Intl
21h 26m1 stop Houston George Bush Intcntl
United Airlines Logo
2:25 pm - 10:48 pmSJO  San José Juan Santamaria Intl-HRL Harlingen Valley Intl
8h 23m1 stop Houston George Bush Intcntl
$773United Airlines
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
1:59 pm - 8:39 pmHRL  Harlingen Valley Intl-SJO San José Juan Santamaria Intl
6h 40m1 stop Houston George Bush Intcntl
United Airlines Logo
8:45 am - 7:47 pmSJO  San José Juan Santamaria Intl-HRL Harlingen Valley Intl
11h 02m1 stop Houston George Bush Intcntl
$814United Airlines

Price, demand and travel trends for Harlingen to Costa Rica flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Harlingen to Costa Rica right now?

The cheapest fare from Harlingen to Costa Rica in the last week was $634 round-trip, to San José Juan Santamaria Intl (SJO).

Which airport in Costa Rica is the cheapest to fly to from Harlingen?

All flights from Harlingen to Costa Rica arrive at San José Juan Santamaria Intl (SJO). On average, round-trip fares are around $641.

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Key details for Harlingen to Costa Rica flights

Low season

January

Cheapest flight

$634
Beat the crowds with an average 87% drop in travelers.
The most popular month to fly with an average 13% increase in travelers.
Round-trip flight from Harlingen to San José

Your Harlingen to Costa Rica flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Harlingen to Costa Rica?

    Fares from Harlingen to Costa Rica are around their usual level right now. A round-trip under $570 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Harlingen to Costa Rica?

    Over the past 12 months, round-trip fares from Harlingen to Costa Rica have ranged from $570 to $719.

  • What airlines fly nonstop from Harlingen to Costa Rica?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Harlingen to Costa Rica. However, Southwest offers a one-stop option.

  • Which cabin classes are available on flights from Harlingen to Costa Rica?

    On flights from Harlingen to Costa Rica you can only book Economy Class.

  • What are some popular landmarks in Costa Rica?

    KAYAK travelers' favorite landmarks in Costa Rica include:

    • Parque Metropolitano La Sabana
    • Estadio Nacional de Costa Rica
    • Museo de Oro
    • Morazan Park

Your guide to booking Harlingen to Costa Rica flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for February when flights are typically cheapest and avoid June when prices are at their highest.
  • Flying on Thursday is usually the cheapest. Flights on Tuesday cost about 45% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in San José, which is the most popular destination in Costa Rica. From there, it's easy to continue on to other popular destinations such as La Fortuna, Tamarindo and Manuel Antonio.

More options for your flight from Harlingen to Costa Rica

Complete your trip to Costa Rica with a hotel stay or car rental

Car rentals in Costa Rica
Hotels in Costa Rica
Vacations in Costa Rica