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$133+ Cheap flights from Gilbert, AZ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJO
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Gilbert to Costa Rica

Discover tips and strategies to find the most affordable flight options for your journey from Gilbert (G1L) to Costa Rica (CR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 30, 2025.

Round-trip from

$402
(FlightHub)

One-way from

$133
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$569
From Gilbert to Costa Rica
Search Deals
One-way flight from Gilbert to Costa Rica
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Gilbert to Costa Rica

Cheapest flights from Gilbert to Costa Rica
Explore the most affordable flight options available from Gilbert to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

This FlightHub deal was found by Cheapflights users on 1/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/63:38 pmPHX - SJO
2 stops18h 41mSpirit Airlines
dom. 3/912:50 amSJO - PHX
2 stops18h 17mSpirit Airlines
Deal found 1/29$402
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/112:28 amPHX - SJO
1 stop9h 56mMultiple Airlines
mar. 3/412:29 pmSJO - PHX
1 stop12h 32mMultiple Airlines
Deal found 1/28$404
This Delta deal was found by Cheapflights users on 1/28. 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.
mar. 2/2511:35 pmPHX - SJO
1 stop12h 19mDelta
sáb. 3/82:19 pmSJO - PHX
1 stop10h 23mDelta
Deal found 1/28$410
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/14:02 pmPHX - SJO
1 stop19h 24mUnited Airlines
sáb. 5/106:00 amSJO - PHX
1 stop16h 02mUnited Airlines
Deal found 1/30$415
This Frontier deal was found by Cheapflights users on 1/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/218:12 pmPHX - SJO
2 stops14h 19mFrontier
sáb. 3/112:55 pmSJO - PHX
2 stops19h 46mFrontier
Deal found 1/29$424
This Southwest deal was found by Cheapflights users on 1/30. 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.
jue. 4/249:10 amPHX - SJO
2 stops9h 30mSouthwest
lun. 4/281:10 pmSJO - PHX
1 stop10h 25mSouthwest
Deal found 1/30$449
This American Airlines deal was found by Cheapflights users on 1/29. 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.
dom. 11/99:25 pmPHX - SJO
1 stop15h 50mAmerican Airlines
sáb. 11/156:29 amSJO - PHX
1 stop19h 03mAmerican Airlines
Deal found 1/29$462
This Copa Airlines deal was found by Cheapflights users on 1/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/229:08 pmPHX - SJO
2 stops14h 49mCopa Airlines
mié. 2/264:09 amSJO - PHX
2 stops18h 20mCopa Airlines
Deal found 1/30$565
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/17:30 pmPHX - LIR
1 stop18h 12mSun Country Air
sáb. 2/83:45 pmLIR - PHX
1 stop32h 54mSun Country Air
Deal found 1/30$604
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/2611:47 amPHX - LIR
2 stops17h 53mAlaska Airlines
mié. 3/57:02 pmLIR - PHX
2 stops26h 36mAlaska Airlines
Deal found 1/30$606
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/196:00 amPHX - LIR
1 stop7h 23mUnited Airlines
lun. 5/261:20 pmLIR - PHX
1 stop8h 22mUnited Airlines
Deal found 1/30$650
This WestJet deal was found by Cheapflights users on 1/29. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/310:10 amPHX - LIR
2 stops42h 53mWestJet
lun. 9/81:25 pmLIR - PHX
2 stops44h 53mWestJet
Deal found 1/29$668

Find flights from Gilbert to Costa Rica within your budget

Customize your flight search to find flights from Gilbert 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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

jue. 3/6

3:38 pm-11:19 am

2 stops18h 41m

San José Juan Santamaria Intl

dom. 3/9

12:50 am-6:07 pm

2 stops18h 17m

$402

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

sáb. 3/1

12:28 am-11:24 am

1 stop9h 56m

San José Juan Santamaria Intl

mar. 3/4

12:29 pm-12:01 am

1 stop12h 32m

$404

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

mar. 2/25

11:35 pm-12:54 pm

1 stop12h 19m

San José Juan Santamaria Intl

sáb. 3/8

2:19 pm-11:42 pm

1 stop10h 23m

$410

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

jue. 5/1

4:02 pm-12:26 pm

1 stop19h 24m

San José Juan Santamaria Intl

sáb. 5/10

6:00 am-9:02 pm

1 stop16h 02m

$415

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

vie. 2/21

8:12 pm-11:31 am

2 stops14h 19m

San José Juan Santamaria Intl

sáb. 3/1

12:55 pm-7:41 am

2 stops19h 46m

$424

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

jue. 4/24

9:10 am-7:40 pm

2 stops9h 30m

San José Juan Santamaria Intl

lun. 4/28

1:10 pm-10:35 pm

1 stop10h 25m

$449

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

lun. 2/17

5:00 am-11:19 pm

1 stop17h 19m

San José Juan Santamaria Intl

jue. 2/27

3:18 pm-12:42 am

1 stop10h 24m

$462

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

sáb. 2/22

9:08 pm-12:57 pm

2 stops14h 49m

San José Juan Santamaria Intl

mié. 2/26

4:09 am-9:29 pm

2 stops18h 20m

$565

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

vie. 2/28

6:30 pm-5:01 pm

2 stops21h 31m

Liberia

vie. 3/7

7:02 pm-8:38 pm

2 stops26h 36m

$600

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

vie. 2/28

5:40 pm-2:35 pm

2 stops19h 55m

Liberia

vie. 3/7

3:05 pm-12:30 am

1 stop10h 25m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 35 results
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Best time to book a flight from Gilbert to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Gilbert 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.

Travel insights for flights from Gilbert to Costa Rica

Get recent, data-driven insights about flights from Gilbert to Costa Rica including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Gilbert to Costa Rica (average of $398). Flying from Gilbert to Costa Rica in March is currently the most expensive (average of $555). 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 G1L to CR?

Find hourly flight availability from Gilbert 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 enero 30, 2025.

When flying from Gilbert to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 enero 30, 2025.
Read through reviews of airlines operating flights from Gilbert to Costa Rica, such as Southwest, Delta and Alaska Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,686 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Copa Airlines
7.6
Good
1,617 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,906 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

  • What are the cheapest airlines to fly from Gilbert to Costa Rica one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $153. Users have also found prices from $172 and $208 on Delta and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gilbert 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 Gilbert to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Gilbert to Costa Rica (average of $398). Flying from Gilbert to Costa Rica in March is currently the most expensive (average of $555). 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 Gilbert to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Gilbert to Costa Rica

Discover the top 8 airlines that operate flights from Gilbert 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$194Average$374FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$370Average$601FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$380Average$687FlexibilityNo cancel feeOn-time69%
DeltaCheapest$391Average$601FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$392Average$630FlexibilityNo cancel feeOn-time71%
AviancaCheapest$396Average$584FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$466Average$664FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$602Average$687FlexibilityNo cancel feeOn-time70%
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