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$163+ Cheap flights from Galveston, TX to Costa Rica

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJO
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Find flight deals from Galveston to Costa Rica

Cheapest flights from Galveston to Costa Rica
Explore the most affordable flight options available from Galveston to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Southwest deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:00 pmHOU - SJO
Nonstop3h 30mSouthwest
Wed 1/149:40 amSJO - HOU
Nonstop3h 45mSouthwest
Deal found 11/15$457
This Delta deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:40 pmHOU - LIR
1 stop18h 10mDelta
Thu 1/82:05 pmLIR - HOU
1 stop8h 28mDelta
Deal found 11/15$469
This Southwest deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:25 amHOU - LIR
Nonstop3h 25mSouthwest
Sun 12/212:45 pmLIR - HOU
Nonstop3h 30mSouthwest
Deal found 11/15$476
This American Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:16 pmHOU - LIR
1 stop24h 10mAmerican Airlines
Wed 1/283:23 pmLIR - HOU
1 stop17h 11mAmerican Airlines
Deal found 11/16$480
This American Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:36 pmHOU - LIR
2 stops19h 14mAmerican Airlines
Mon 12/153:26 pmLIR - HOU
1 stop17h 06mAmerican Airlines
Deal found 11/16$483
This American Airlines deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:22 pmHOU - LIR
2 stops17h 58mAmerican Airlines
Sun 12/213:28 pmLIR - HOU
1 stop8h 18mAmerican Airlines
Deal found 11/15$488
This American Airlines deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:36 pmHOU - LIR
2 stops17h 49mAmerican Airlines
Fri 12/123:20 pmLIR - HOU
2 stops17h 12mAmerican Airlines
Deal found 11/15$509
This Southwest deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 pmHOU - SJO
Nonstop3h 30mSouthwest
Sun 12/282:15 pmSJO - HOU
Nonstop3h 45mSouthwest
Deal found 11/14$523
This American Airlines deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:20 pmHOU - LIR
1 stop16h 06mAmerican Airlines
Mon 12/291:28 pmLIR - HOU
1 stop10h 18mAmerican Airlines
Deal found 11/15$525
This Southwest deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:00 pmHOU - SJO
Nonstop3h 30mSouthwest
Fri 12/192:15 pmSJO - HOU
Nonstop3h 45mSouthwest
Deal found 11/15$543
This American Airlines deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:05 amHOU - SJO
1 stop13h 54mAmerican Airlines
Sun 12/146:20 amSJO - HOU
1 stop13h 32mAmerican Airlines
Deal found 11/15$551
This Southwest deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:00 pmHOU - SJO
Nonstop3h 30mSouthwest
Wed 12/249:00 amSJO - HOU
1 stop10h 00mSouthwest
Deal found 11/16$553

Cheap flight deals from Galveston to Costa Rica

Keep the following information in mind while searching for Galveston to Costa Rica flight deals. Data was last updated November 17, 2025.

Round-trip from

$354
(Southwest)

One-way from

$163
(Southwest)

Popular in

December

Cheapest in

October

Average price

$541
From Galveston to Costa Rica
Search Deals
One-way flight from Galveston to Costa Rica
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston 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, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Galveston to Costa Rica that are best for you.

Fly from

Galveston

Fly to

Costa Rica

Route

Depart

Return

Price

HoustonSan José

HOU - SJO

HOUSJO

Houston Hobby

Sun 1/25

4:05 pm-7:30 pm

Nonstop3h 25m

San José Juan Santamaria Intl

Thu 2/5

9:40 am-1:25 pm

Nonstop3h 45m

$354

HoustonLiberia

HOU - LIR

HOULIR

Houston Hobby

Sat 1/17

4:55 pm-12:12 pm

2 stops19h 17m

Liberia

Wed 1/21

1:21 pm-8:34 am

2 stops19h 13m

$361

HoustonSan José

HOU - SJO

HOUSJO

Houston Hobby

Wed 2/11

4:05 pm-7:30 pm

Nonstop3h 25m

San José Juan Santamaria Intl

Wed 2/18

9:40 am-1:25 pm

Nonstop3h 45m

$443

HoustonLiberia

HOU - LIR

HOULIR

Houston Hobby

Sun 2/22

10:40 am-2:00 pm

Nonstop3h 20m

Liberia

Sat 2/28

4:00 pm-7:35 pm

Nonstop3h 35m

$448

HoustonSan José

HOU - SJO

HOUSJO

Houston Hobby

Sat 1/31

11:00 am-7:30 pm

1 stop8h 30m

San José Juan Santamaria Intl

Tue 2/3

9:40 am-1:25 pm

Nonstop3h 45m

$453

HoustonLiberia

HOU - LIR

HOULIR

Houston Hobby

Sun 1/4

10:50 am-2:15 pm

Nonstop3h 25m

Liberia

Tue 1/13

3:25 pm-7:00 pm

Nonstop3h 35m

$456

HoustonSan José

HOU - SJO

HOUSJO

Houston Hobby

Sun 2/15

8:24 pm-2:33 pm

1 stop18h 09m

San José Juan Santamaria Intl

Thu 2/19

3:04 pm-11:55 pm

1 stop8h 51m

$459

HoustonSan José

HOU - SJO

HOUSJO

Houston Hobby

Wed 12/31

8:40 pm-1:15 pm

2 stops16h 35m

San José Juan Santamaria Intl

Wed 1/14

9:40 am-1:25 pm

Nonstop3h 45m

$466

HoustonLiberia

HOU - LIR

HOULIR

Houston Hobby

Mon 12/29

6:40 pm-12:50 pm

1 stop18h 10m

Liberia

Thu 1/8

2:05 pm-10:33 pm

1 stop8h 28m

$469

HoustonLiberia

HOU - LIR

HOULIR

Houston Hobby

Wed 12/31

6:00 am-1:50 pm

1 stop7h 50m

Liberia

Thu 1/8

2:05 pm-10:33 pm

1 stop8h 28m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 38 results
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Best time to book a flight from Galveston to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Galveston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Galveston to Costa Rica

What is the cheapest month to book a flight from Galveston to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Galveston to Costa Rica (average of $167). Flying from Galveston to Costa Rica in April is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from G4L to CR?

Find hourly flight availability from Galveston to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 28% on flights from Galveston to Costa Rica by exploring options for tickets at noon.

What is the cheapest day to fly from Galveston to Costa Rica?

Use this chart to determine the cheapest time to fly round-trip from Galveston to Costa Rica. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Galveston to Costa Rica flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated November 17, 2025.
See what other customers who have flown with Southwest, United Airlines, and American Airlines from Galveston to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,013 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,050 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Avianca
6.6
Okay
2,476 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,142 reviews
Southwest
8.0
Very good
4,245 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Galveston to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Galveston to Costa Rica?

    Southwest, American Airlines, and Delta can get you from Galveston to Costa Rica in just under 3h 25m. Your travel time can differ by up to 15h 52m. Galveston and Costa Rica are separated by a distance of 1533 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Galveston to Costa Rica?

    Looking at all options, your cheapest flight can be booked for $356. While the most popular route (Houston Hobby - San José Juan Santamaria Intl) can be booked for $183 on average, our data indicates $723 when flying from Galveston to Costa Rica.

  • Can I find deals for flights from Galveston to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Galveston to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Galveston to Costa Rica.

  • Can I find deals for business class flights from Galveston to Costa Rica?

    Yes. Cheapflights offers flight deals from Galveston to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Galveston to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Galveston to Costa Rica (average of $167). Flying from Galveston to Costa Rica in April is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Galveston to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to San Salvador flights
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Top 5 airlines flying from Galveston to Costa Rica

Discover the top 5 airlines that operate flights from Galveston to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$179Average$265FlexibilityNo cancel feeOn-time65%
AviancaCheapest$335Average$410FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$378Average$558FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$439Average$755FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$456Average$599FlexibilityNo cancel feeOn-time69%

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