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$114+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJO
Mar 17 — Mar 241
Mon 3/17
Mon 3/24
1 adult, Economy
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Cheap flight deals from Gilbert to Costa Rica

Keep the following information in mind while searching for Gilbert to Costa Rica flight deals. Data was last updated March 12, 2025.

Round-trip from

$422
(American Airlines)

One-way from

$114
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$702
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 ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 12, 2025.

This American Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 8/1912:52 amPHX - SJO
2 stops11h 08mAmerican Airlines
Mon 8/257:00 amSJO - PHX
2 stops13h 11mAmerican Airlines
Deal found 3/11$422
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 4/45:29 pmPHX - SJO
2 stops16h 52mMultiple Airlines
Tue 4/811:55 amSJO - PHX
1 stop12h 09mMultiple Airlines
Deal found 3/11$424
This Mytrip deal was found by Cheapflights users on 3/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/275:15 amPHX - SJO
3 stops41h 35mSpirit Airlines
Wed 4/211:55 amSJO - PHX
3 stops35h 07mSpirit Airlines
Deal found 3/11$428
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Sat 5/178:30 amPHX - SJO
1 stop10h 07mUnited Airlines
Sat 5/241:30 pmSJO - PHX
2 stops11h 45mUnited Airlines
Deal found 3/11$437
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 5/139:00 amPHX - SJO
2 stops37h 52mAlaska Airlines
Mon 5/191:06 amSJO - PHX
2 stops17h 10mAlaska Airlines
Deal found 3/12$469
This American Airlines deal was found by Cheapflights users on 3/12. 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 5/1012:45 amPHX - LIR
1 stop9h 30mAmerican Airlines
Sat 5/1712:20 pmLIR - PHX
1 stop10h 46mAmerican Airlines
Deal found 3/12$550
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Mon 10/204:00 pmPHX - LIR
2 stops19h 10mUnited Airlines
Tue 10/281:14 pmLIR - PHX
1 stop8h 42mUnited Airlines
Deal found 3/11$585
This Copa Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 5/294:00 pmPHX - SJO
2 stops20h 20mCopa Airlines
Wed 6/185:52 pmSJO - PHX
2 stops31h 23mCopa Airlines
Deal found 3/11$599
This Southwest deal was found by Cheapflights users on 3/11. 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.
Fri 4/115:25 amPHX - LIR
1 stop6h 45mSouthwest
Thu 4/172:05 pmLIR - PHX
1 stop9h 20mSouthwest
Deal found 3/11$612
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Thu 4/37:40 pmPHX - LIR
1 stop33h 27mMultiple Airlines
Sun 4/66:00 pmLIR - PHX
2 stops29h 19mMultiple Airlines
Deal found 3/11$615
This Delta deal was found by Cheapflights users on 3/12. 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 4/611:40 pmPHX - LIR
1 stop12h 40mDelta
Sat 4/121:20 pmLIR - PHX
1 stop11h 03mDelta
Deal found 3/12$685
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Fri 5/239:19 pmPHX - LIR
2 stops32h 01mAlaska Airlines
Tue 5/2711:20 amLIR - PHX
2 stops26h 31mAlaska Airlines
Deal found 3/11$706

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 March 12, 2025.

Fly from

Gilbert

Fly to

Costa Rica

Route

Depart

Return

Price

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Tue 8/19

12:52 am-1:00 pm

2 stops11h 08m

San José Juan Santamaria Intl

Mon 8/25

7:00 am-7:11 pm

2 stops13h 11m

$422

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Fri 4/4

5:29 pm-11:21 am

2 stops16h 52m

San José Juan Santamaria Intl

Tue 4/8

11:55 am-11:04 pm

1 stop12h 09m

$424

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Thu 3/27

5:15 am-11:50 pm

3 stops41h 35m

San José Juan Santamaria Intl

Wed 4/2

11:55 am-10:02 pm

3 stops35h 07m

$428

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Sat 5/17

8:30 am-7:37 pm

1 stop10h 07m

San José Juan Santamaria Intl

Sat 5/24

1:30 pm-12:15 am

2 stops11h 45m

$437

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Tue 5/13

9:00 am-11:52 pm

2 stops37h 52m

San José Juan Santamaria Intl

Mon 5/19

1:06 am-5:16 pm

2 stops17h 10m

$469

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Sat 5/10

12:45 am-11:15 am

1 stop9h 30m

Liberia

Sat 5/17

12:20 pm-10:06 pm

1 stop10h 46m

$550

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Thu 5/29

4:00 pm-1:20 pm

2 stops20h 20m

San José Juan Santamaria Intl

Wed 6/18

5:52 pm-12:15 am

2 stops31h 23m

$599

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Fri 4/11

4:40 pm-12:10 pm

2 stops18h 30m

Liberia

Thu 4/17

3:25 pm-10:43 pm

1 stop8h 18m

$605

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Fri 4/11

5:25 am-1:10 pm

1 stop6h 45m

Liberia

Thu 4/17

2:05 pm-10:25 pm

1 stop9h 20m

$612

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Thu 4/3

7:40 pm-6:07 am

1 stop33h 27m

Liberia

Sun 4/6

6:00 pm-10:19 pm

2 stops29h 19m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 28 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 March 12, 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 March 12, 2025.
Read through reviews of airlines operating flights from Gilbert to Costa Rica, such as Southwest, Alaska Airlines and Delta. 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
4,296 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,296 reviews
Southwest
8.1
Very good
4,296 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,735 reviews
Southwest
8.1
Very good
4,296 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
7,953 reviews
Southwest
8.1
Very good
4,296 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Copa Airlines
7.6
Good
1,422 reviews
Southwest
8.1
Very good
4,296 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,623 reviews
Southwest
8.1
Very good
4,296 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Crew

8.7

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $137. Users have also found prices from $165 and $177 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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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 March 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$268Average$381FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$370Average$601FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$380Average$698FlexibilityNo cancel feeOn-time69%
DeltaCheapest$381Average$602FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$392Average$616FlexibilityNo cancel feeOn-time71%
AviancaCheapest$396Average$584FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$480Average$671FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$602Average$702FlexibilityNo cancel feeOn-time70%
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