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Cheap flights from Houston George Bush Intcntl Airport to Costa Rica from $76

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 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
8:19 pm - 11:37 am
IAH
-
SJO
15h 18m1 stop
Spirit Airlines Logo
1:30 pm - 11:58 pm
SJO
-
IAH
10h 28m1 stop
$299Spirit Airlines
Sun, Jan 11 - Wed, Jan 14
Spirit Airlines Logo
5:46 am - 12:22 pm
IAH
-
SJO
6h 36m1 stop
Spirit Airlines Logo
1:30 pm - 11:58 pm
SJO
-
IAH
10h 28m1 stop
$300Spirit Airlines
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
5:45 am - 11:22 am
IAH
-
SJO
6h 37m1 stop
Multiple Airlines Logo
7:45 pm - 11:44 pm
SJO
-
IAH
26h 59m2 stops
$301Multiple Airlines
Tue, Apr 21 - Fri, May 1
Multiple Airlines Logo
2:47 pm - 8:25 pm
IAH
-
SJO
5h 38m1 stop
Multiple Airlines Logo
5:30 am - 6:56 pm
SJO
-
IAH
12h 26m2 stops
$302Multiple Airlines
Tue, Feb 24 - Tue, Mar 10
Spirit Airlines Logo
5:46 am - 12:22 pm
IAH
-
SJO
6h 36m1 stop
Spirit Airlines Logo
1:30 pm - 8:40 am
SJO
-
IAH
19h 10m1 stop
$303Spirit Airlines
Fri, Jan 9 - Tue, Jan 13
United Airlines Logo
3:05 pm - 6:37 pm
IAH
-
LIR
3h 32mnonstop
United Airlines Logo
8:35 am - 12:18 pm
LIR
-
IAH
3h 43mnonstop
$352United Airlines
Sun, Jan 25 - Wed, Jan 28
United Airlines Logo
7:13 am - 4:08 pm
IAH
-
LIR
8h 55m1 stop
United Airlines Logo
8:35 am - 12:18 pm
LIR
-
IAH
3h 43mnonstop
$357United Airlines
Sun, Jan 25 - Wed, Jan 28
Delta Logo
5:30 am - 1:50 pm
IAH
-
LIR
8h 20m1 stop
Delta Logo
3:05 pm - 11:56 pm
LIR
-
IAH
8h 51m1 stop
$367Delta
Sun, Jan 25 - Wed, Jan 28
American Airlines Logo
6:10 pm - 2:13 pm
IAH
-
LIR
20h 03m2 stops
American Airlines Logo
1:46 pm - 8:36 am
LIR
-
IAH
18h 50m2 stops
$371American Airlines
Sun, Jan 25 - Wed, Jan 28
American Airlines Logo
7:37 am - 2:13 pm
IAH
-
LIR
6h 36m1 stop
American Airlines Logo
3:13 pm - 12:45 am
LIR
-
IAH
9h 32m1 stop
$441American Airlines
Wed, Feb 4 - Wed, Feb 11

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
Jan 11
IAH8:19 pmHouston George Bush Intcntl
15h 18m
1 stop
SJO11:37 amSan José Juan Santamaria Intl
Jan 14
SJO1:30 pmSan José Juan Santamaria Intl
10h 28m
1 stop
IAH11:58 pmHouston George Bush Intcntl
$299
Find similar
Spirit Airlines
Jan 17
IAH5:46 amHouston George Bush Intcntl
6h 36m
1 stop
SJO12:22 pmSan José Juan Santamaria Intl
Jan 24
SJO1:30 pmSan José Juan Santamaria Intl
10h 28m
1 stop
IAH11:58 pmHouston George Bush Intcntl
$300
Find similar
Spirit Airlines
Jan 9
IAH5:46 amHouston George Bush Intcntl
6h 36m
1 stop
SJO12:22 pmSan José Juan Santamaria Intl
Jan 13
SJO1:30 pmSan José Juan Santamaria Intl
19h 10m
1 stop
IAH8:40 amHouston George Bush Intcntl
$303
Find similar

Frontier flights from Houston George Bush Intcntl Airport to Costa Rica

Our best Frontier deals on Houston George Bush Intcntl Airport to Costa Rica flight tickets
Frontier
Jan 2
IAH9:34 pmHouston George Bush Intcntl
11h 47m
1 stop
SJO9:21 amSan José Juan Santamaria Intl
Jan 7
SJO3:10 pmSan José Juan Santamaria Intl
18h 51m
2 stops
IAH10:01 amHouston George Bush Intcntl
$394
Find similar
Frontier
Jan 2
IAH9:34 pmHouston George Bush Intcntl
11h 47m
1 stop
SJO9:21 amSan José Juan Santamaria Intl
Jan 9
SJO2:58 pmSan José Juan Santamaria Intl
19h 03m
2 stops
IAH10:01 amHouston George Bush Intcntl
$424
Find similar
Frontier
Jan 2
IAH9:34 pmHouston George Bush Intcntl
11h 47m
1 stop
SJO9:21 amSan José Juan Santamaria Intl
Jan 10
SJO1:35 pmSan José Juan Santamaria Intl
18h 52m
2 stops
IAH8:27 amHouston George Bush Intcntl
$472
Find similar

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 December 23, 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

Sun 1/11

8:19 pm-11:37 am

1 stop15h 18m

San José Juan Santamaria Intl

Wed 1/14

1:30 pm-11:58 pm

1 stop10h 28m

$299

HoustonSan José

IAH - SJO

IAHSJO

Houston George Bush Intcntl

Sat 1/17

5:46 am-12:22 pm

1 stop6h 36m

San José Juan Santamaria Intl

Sat 1/24

1:30 pm-11:58 pm

1 stop10h 28m

$300

HoustonSan José

IAH - SJO

IAHSJO

Houston George Bush Intcntl

Tue 4/21

5:45 am-11:22 am

1 stop6h 37m

San José Juan Santamaria Intl

Fri 5/1

7:45 pm-11:44 pm

2 stops26h 59m

$301

HoustonSan José

IAH - SJO

IAHSJO

Houston George Bush Intcntl

Tue 2/24

2:47 pm-8:25 pm

1 stop5h 38m

San José Juan Santamaria Intl

Tue 3/10

5:30 am-6:56 pm

2 stops12h 26m

$302

HoustonSan José

IAH - SJO

IAHSJO

Houston George Bush Intcntl

Fri 1/9

5:46 am-12:22 pm

1 stop6h 36m

San José Juan Santamaria Intl

Tue 1/13

1:30 pm-8:40 am

1 stop19h 10m

$303

HoustonLiberia

IAH - LIR

IAHLIR

Houston George Bush Intcntl

Sun 1/25

3:05 pm-6:37 pm

Nonstop3h 32m

Liberia

Wed 1/28

8:35 am-12:18 pm

Nonstop3h 43m

$352

HoustonLiberia

IAH - LIR

IAHLIR

Houston George Bush Intcntl

Sun 1/25

7:13 am-4:08 pm

1 stop8h 55m

Liberia

Wed 1/28

8:35 am-12:18 pm

Nonstop3h 43m

$357

HoustonLiberia

IAH - LIR

IAHLIR

Houston George Bush Intcntl

Sun 1/25

5:30 am-1:50 pm

1 stop8h 20m

Liberia

Wed 1/28

3:05 pm-11:56 pm

1 stop8h 51m

$367

HoustonLiberia

IAH - LIR

IAHLIR

Houston George Bush Intcntl

Sun 1/25

6:10 pm-2:13 pm

2 stops20h 03m

Liberia

Wed 1/28

1:46 pm-8:36 am

2 stops18h 50m

$371

HoustonLiberia

IAH - LIR

IAHLIR

Houston George Bush Intcntl

Wed 2/4

7:37 am-2:13 pm

1 stop6h 36m

Liberia

Wed 2/11

3:13 pm-12:45 am

1 stop9h 32m

$441

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $432, 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 February is your next best option. Flight prices from Houston George Bush Intcntl Airport to Costa Rica during February average around $448.

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

According to our data, Wednesday is the cheapest day to fly to Costa Rica from Houston George Bush Intcntl Airport. The lowest ticket price found for a Wednesday departure recently was $565. 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 evening 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 $563. Flying to Costa Rica in the evening is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly at noon, with an average ticket price of $671. Departure times at noon 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 $514 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 $432 on momondo.

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

There are 3 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 53% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Costa Rica flight.

Cheap Houston George Bush Intcntl Airport to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Costa Rica

Best Price Found

$191

Fastest flight time

3h 28m

Direct flights

Every day

Airports in Costa Rica

40 airports
The best one-way flight to Costa Rica from Houston George Bush Intcntl Airport in the past 72 hours is $191. The best round-trip flight deal from Houston George Bush Intcntl Airport to Costa Rica found on momondo in the last 72 hours is $540.
The fastest flight from Houston George Bush Intcntl Airport to Costa Rica takes 3h 28m
Direct flights go from Houston George Bush Intcntl Airport to Costa Rica every day.
There are 40 airports in Costa Rica. From Houston George Bush Intcntl Airport there are direct flights to Liberia (LIR), San José Juan Santamaria Intl (SJO).
Search flight deals

  • 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 $183Free CancellationRating
6.3
8,193 reviews
Search Spirit Airlines flights
AviancaPriceFrom $348Free CancellationRating
6.6
2,491 reviews
Search Avianca flights
American AirlinesPriceFrom $439Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
United AirlinesPriceFrom $454Free CancellationRating
7.4
9,102 reviews
Search United 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.

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