Cheap flights from Houston George Bush Intcntl Airport to Costa Rica from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Costa Rica departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Houston George Bush Intcntl Airport to Costa Rica

Cheap round-trip flights

Spirit Airlines Logo
5:37 am - 11:14 amIAH-SJO
6h 37m1 stop
Spirit Airlines Logo
12:19 pm - 10:42 pmSJO-IAH
9h 23m1 stop
$171Spirit Airlines
Find Deal
Fri, Sep 12 - Thu, Sep 18
Spirit Airlines Logo
7:16 pm - 11:12 amIAH-SJO
16h 56m1 stop
Spirit Airlines Logo
12:18 pm - 11:08 pmSJO-IAH
9h 50m1 stop
$179Spirit Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
 Logo
7:16 pm - 11:12 amIAH-SJO
16h 56m1 stop
 Logo
4:17 pm - 1:34 pmSJO-IAH
20h 17m1 stop
Wed, Aug 27 - Mon, Sep 1
 Logo
7:16 pm - 11:12 amIAH-SJO
16h 56m1 stop
 Logo
4:17 pm - 1:34 pmSJO-IAH
20h 17m1 stop
Sat, Aug 30 - Mon, Sep 1
United Airlines Logo
3:05 pm - 6:37 pmIAH-LIR
3h 32mnonstop
United Airlines Logo
8:35 am - 12:18 pmLIR-IAH
3h 43mnonstop
$340United Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 12
American Airlines Logo
7:23 pm - 11:49 amIAH-LIR
17h 26m2 stops
American Airlines Logo
12:49 pm - 9:22 amLIR-IAH
19h 33m2 stops
$343American Airlines
Find Deal
Sun, Sep 7 - Tue, Sep 16
United Airlines Logo
3:05 pm - 6:37 pmIAH-LIR
3h 32mnonstop
United Airlines Logo
12:50 pm - 10:57 pmLIR-IAH
10h 07m1 stop
$350United Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 12
American Airlines Logo
6:22 pm - 12:20 pmIAH-LIR
17h 58m1 stop
American Airlines Logo
3:10 pm - 8:14 amLIR-IAH
17h 04m1 stop
$355American Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12
Alaska Airlines Logo
5:59 pm - 6:20 amIAH-LIR
37h 21m2 stops
Alaska Airlines Logo
11:20 am - 6:24 amLIR-IAH
18h 04m2 stops
$460Alaska Airlines
Find Deal
Sat, Aug 30 - Thu, Sep 11
Alaska Airlines Logo
8:00 am - 6:20 amIAH-LIR
23h 20m2 stops
Alaska Airlines Logo
11:20 am - 6:24 amLIR-IAH
18h 04m2 stops
$464Alaska Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27

Spirit Airlines flights from Houston George Bush Intcntl Airport to Costa Rica

Our best Spirit Airlines deals on Houston George Bush Intcntl Airport to Costa Rica flight tickets
Spirit Airlines
Sep 12
IAH5:37 amHouston George Bush Intcntl
6h 37m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Sep 18
SJO12:19 pmSan José Juan Santamaria Intl
9h 23m
1 stop
IAH10:42 pmHouston George Bush Intcntl
Spirit Airlines
Aug 23
IAH7:16 pmHouston George Bush Intcntl
16h 56m
1 stop
SJO11:12 amSan José Juan Santamaria Intl
Aug 26
SJO12:18 pmSan José Juan Santamaria Intl
9h 50m
1 stop
IAH11:08 pmHouston George Bush Intcntl
Spirit Airlines
Sep 10
IAH5:48 pmHouston George Bush Intcntl
17h 39m
1 stop
SJO10:27 amSan José Juan Santamaria Intl
Sep 14
SJO12:19 pmSan José Juan Santamaria Intl
10h 37m
1 stop
IAH11:56 pmHouston George Bush Intcntl

United Airlines flights from Houston George Bush Intcntl Airport to Costa Rica

Our best United Airlines deals on Houston George Bush Intcntl Airport to Costa Rica flight tickets
United Airlines
Nov 9
IAH3:05 pmHouston George Bush Intcntl
3h 32m
LIR6:37 pmLiberia
Nov 12
LIR8:35 amLiberia
3h 43m
IAH12:18 pmHouston George Bush Intcntl
United Airlines
Nov 9
IAH3:05 pmHouston George Bush Intcntl
3h 32m
LIR6:37 pmLiberia
Nov 12
LIR12:50 pmLiberia
10h 07m
1 stop
IAH10:57 pmHouston George Bush Intcntl
United Airlines
Sep 7
IAH9:38 amHouston George Bush Intcntl
3h 32m
LIR12:10 pmLiberia
Sep 16
LIR1:20 pmLiberia
3h 38m
IAH5:58 pmHouston George Bush Intcntl

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSan José

IAH - SJO

IAHSJO

Houston George Bush Intcntl

Fri 9/12

5:37 am-11:14 am

1 stop6h 37m

San José Juan Santamaria Intl

Thu 9/18

12:19 pm-10:42 pm

1 stop9h 23m

$171

HoustonSan José

IAH - SJO

IAHSJO

Houston George Bush Intcntl

Sat 8/23

7:16 pm-11:12 am

1 stop16h 56m

San José Juan Santamaria Intl

Tue 8/26

12:18 pm-11:08 pm

1 stop9h 50m

$179

HoustonSan José

IAH - SJO

IAHSJO

Houston George Bush Intcntl

Wed 8/27

7:16 pm-11:12 am

1 stop16h 56m

San José Juan Santamaria Intl

Mon 9/1

4:17 pm-1:34 pm

1 stop20h 17m

$225

HoustonSan José

IAH - SJO

IAHSJO

Houston George Bush Intcntl

Sat 8/30

7:16 pm-11:12 am

1 stop16h 56m

San José Juan Santamaria Intl

Mon 9/1

4:17 pm-1:34 pm

1 stop20h 17m

$235

HoustonLiberia

IAH - LIR

IAHLIR

Houston George Bush Intcntl

Sun 11/9

3:05 pm-6:37 pm

Nonstop3h 32m

Liberia

Wed 11/12

8:35 am-12:18 pm

Nonstop3h 43m

$340

HoustonLiberia

IAH - LIR

IAHLIR

Houston George Bush Intcntl

Sun 9/7

7:23 pm-11:49 am

2 stops17h 26m

Liberia

Tue 9/16

12:49 pm-9:22 am

2 stops19h 33m

$343

HoustonLiberia

IAH - LIR

IAHLIR

Houston George Bush Intcntl

Sun 11/9

3:05 pm-6:37 pm

Nonstop3h 32m

Liberia

Wed 11/12

12:50 pm-10:57 pm

1 stop10h 07m

$350

HoustonLiberia

IAH - LIR

IAHLIR

Houston George Bush Intcntl

Sat 12/6

6:22 pm-12:20 pm

1 stop17h 58m

Liberia

Fri 12/12

3:10 pm-8:14 am

1 stop17h 04m

$355

HoustonLiberia

IAH - LIR

IAHLIR

Houston George Bush Intcntl

Sat 8/30

5:59 pm-6:20 am

2 stops37h 21m

Liberia

Thu 9/11

11:20 am-6:24 am

2 stops18h 04m

$460

HoustonLiberia

IAH - LIR

IAHLIR

Houston George Bush Intcntl

Wed 9/24

8:00 am-6:20 am

2 stops23h 20m

Liberia

Sat 9/27

11:20 am-6:24 am

2 stops18h 04m

$464

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Houston George Bush Intcntl Airport is in October. Flight prices, which tend to average around $355, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in October, then August is your next best option. Flight prices from Houston George Bush Intcntl Airport to Costa Rica during August average around $385.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Monday is the cheapest day to fly to Costa Rica from Houston George Bush Intcntl Airport. The lowest ticket price found for a Monday departure recently was $581. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $656. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the morning is the cheapest time of day to fly from Houston George Bush Intcntl Airport to Costa Rica when you can find flight prices for as low as $606. Flying to Costa Rica in the morning is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the evening, with an average ticket price of $746. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Houston George Bush Intcntl to Costa Rica flight route?

Fly from Houston George Bush Intcntl to Liberia for the best Houston George Bush Intcntl - Costa Rica flight prices

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $515 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Houston George Bush Intcntl Airport for as low as $313 on momondo.

What cabin class options are available on Houston George Bush Intcntl to Costa Rica flights?

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston George Bush Intcntl Airport to Costa Rica flights?

You could potentially save up to 40% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Costa Rica flight.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Costa Rica?

    Prices for flights from Houston George Bush Intcntl Airport to Costa Rica refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Costa Rica?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Costa Rica?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Costa Rica?


Best airlines flying from Houston George Bush Intcntl Airport to Costa Rica

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $177Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights
AviancaPriceFrom $266Free CancellationRating
6.7
2,388 reviews
Search Avianca flights
American AirlinesPriceFrom $439Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $471Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $507Free CancellationRating
7.5
1,493 reviews
Search Copa Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Costa Rica?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Costa Rica. momondo saves you time and could save you money on your trip.

Can I find flights from Houston to Costa Rica with flexible booking policies on momondo?

momondo does allow users to show only those flights to Costa Rica from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Costa Rica?

momondo provides multiple filters to help you find the best flight to Costa Rica from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Costa Rica right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from Houston and alert you when they change.


An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12

Find better results for your trip to Costa Rica