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$145+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$355
(Southwest)

One-way from

$145
(Southwest)

Popular in

December

Cheapest in

October

Average price

$451
From Galveston to Costa Rica
Search Deals
One-way flight from Galveston to Costa Rica
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 16, 2025.

This Southwest deal was found by Cheapflights users on 9/15. 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.
Tue 12/95:00 pmHOU - SJO
Nonstop3h 30mSouthwest
Wed 12/172:15 pmSJO - HOU
Nonstop3h 45mSouthwest
Deal found 9/15$355
This Southwest deal was found by Cheapflights users on 9/13. 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 10/2610:10 amHOU - SJO
Nonstop3h 30mSouthwest
Wed 11/122:15 pmSJO - HOU
Nonstop3h 45mSouthwest
Deal found 9/13$392
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:00 amHOU - LIR
1 stop7h 59mAmerican Airlines
Thu 10/301:59 pmLIR - HOU
1 stop17h 30mAmerican Airlines
Deal found 9/14$405
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:00 amHOU - SJO
1 stop6h 58mDelta
Tue 10/281:23 pmSJO - HOU
1 stop8h 37mDelta
Deal found 9/16$406
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 12/39:02 amHOU - SJO
1 stop12h 09mAmerican Airlines
Wed 12/102:56 pmSJO - HOU
1 stop17h 37mAmerican Airlines
Deal found 9/15$407
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:20 pmHOU - LIR
2 stops17h 53mAmerican Airlines
Thu 11/133:13 pmLIR - HOU
2 stops17h 24mAmerican Airlines
Deal found 9/14$409
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/256:39 pmHOU - SJO
2 stops18h 26mAmerican Airlines
Fri 10/312:40 pmSJO - HOU
2 stops18h 02mAmerican Airlines
Deal found 9/15$410
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:16 pmHOU - LIR
1 stop26h 03mAmerican Airlines
Fri 12/123:28 pmLIR - HOU
1 stop17h 04mAmerican Airlines
Deal found 9/14$411
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:12 pmHOU - SJO
2 stops16h 53mAmerican Airlines
Wed 11/126:00 amSJO - HOU
2 stops14h 20mAmerican Airlines
Deal found 9/14$417
This Southwest deal was found by Cheapflights users on 9/15. 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 10/2610:10 amHOU - SJO
Nonstop3h 30mSouthwest
Sun 11/22:10 pmSJO - HOU
Nonstop3h 45mSouthwest
Deal found 9/15$430
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/306:00 amHOU - LIR
1 stop7h 59mAmerican Airlines
Thu 11/63:13 pmLIR - HOU
1 stop17h 24mAmerican Airlines
Deal found 9/15$480
This Southwest deal was found by Cheapflights users on 9/15. 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.
Tue 12/210:25 amHOU - LIR
Nonstop3h 25mSouthwest
Sun 3/12:55 pmLIR - HOU
Nonstop3h 35mSouthwest
Deal found 9/15$497

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 September 16, 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

Tue 12/9

5:00 pm-8:30 pm

Nonstop3h 30m

San José Juan Santamaria Intl

Wed 12/17

2:15 pm-6:00 pm

Nonstop3h 45m

$392

HoustonLiberia

HOU - LIR

HOULIR

Houston Hobby

Sun 10/26

6:00 am-12:59 pm

1 stop7h 59m

Liberia

Thu 10/30

1:59 pm-8:29 am

1 stop17h 30m

$405

HoustonSan José

HOU - SJO

HOUSJO

Houston Hobby

Tue 10/21

6:00 am-11:58 am

1 stop6h 58m

San José Juan Santamaria Intl

Tue 10/28

1:23 pm-11:00 pm

1 stop8h 37m

$406

HoustonSan José

HOU - SJO

HOUSJO

Houston Hobby

Sun 10/26

10:10 am-12:40 pm

Nonstop3h 30m

San José Juan Santamaria Intl

Wed 11/12

9:00 am-7:00 pm

1 stop10h 00m

$409

HoustonLiberia

HOU - LIR

HOULIR

Houston Hobby

Sun 11/9

8:20 pm-2:13 pm

2 stops17h 53m

Liberia

Thu 11/13

3:13 pm-8:37 am

2 stops17h 24m

$409

HoustonLiberia

HOU - LIR

HOULIR

Houston Hobby

Sat 12/6

6:36 pm-1:50 pm

2 stops19h 14m

Liberia

Fri 12/12

3:28 pm-8:32 am

1 stop17h 04m

$409

HoustonLiberia

HOU - LIR

HOULIR

Houston Hobby

Thu 10/30

8:11 pm-11:45 am

2 stops16h 34m

Liberia

Thu 11/6

3:13 pm-8:37 am

1 stop17h 24m

$484

HoustonSan José

HOU - SJO

HOUSJO

Houston Hobby

Sat 1/17

7:25 am-7:30 pm

2 stops12h 05m

San José Juan Santamaria Intl

Tue 1/20

9:40 am-1:25 pm

Nonstop3h 45m

$505

HoustonSan José

HOU - SJO

HOUSJO

Houston Hobby

Mon 10/13

7:30 pm-12:05 pm

2 stops17h 35m

San José Juan Santamaria Intl

Mon 10/20

1:30 pm-6:15 pm

Nonstop3h 45m

$507

HoustonLiberia

HOU - LIR

HOULIR

Houston Hobby

Tue 10/21

10:12 am-11:45 am

2 stops26h 33m

Liberia

Fri 10/24

12:45 pm-8:28 am

2 stops18h 43m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 35 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 $398). Flying from Galveston to Costa Rica in March is currently the most expensive (average of $554). 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 September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to Costa Rica as you normally would.

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 Monday afternoons 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.

Weekly flight availability from Galveston to Costa Rica

Explore weekly flight availability from Galveston to Costa Rica. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from G4L to CR0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 September 16, 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
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

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
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

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
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

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
6.7
Okay
2,435 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

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
8,019 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

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 30m. Your travel time can differ by up to 4h 29m. 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 $372. While the most popular route (Houston Hobby - San José Juan Santamaria Intl) can be booked for $183 on average, our data indicates $552 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 $398). Flying from Galveston to Costa Rica in March is currently the most expensive (average of $554). 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.
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Top 6 airlines flying from Galveston to Costa Rica

Discover the top 6 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$178Average$269FlexibilityNo cancel feeOn-time65%
AviancaCheapest$310Average$418FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$390Average$559FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$439Average$755FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$456Average$608FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$600Average$994FlexibilityNo cancel feeOn-time70%

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