Costa Rica

$200+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJO
Aug 3 — Aug 101
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Cheap 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 July 4, 2026.

This Avianca deal was found by Cheapflights users on 6/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:20 pm
PHX
-
SJO
2 stops18h 10m
Multiple Airlines
Wed 9/164:35 pm
SJO
-
PHX
2 stops20h 50m
Multiple Airlines
Deal found 6/30$439
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Thu 9/106:50 pm
PHX
-
LIR
1 stop17h 57m
American Airlines
Mon 9/142:18 pm
LIR
-
PHX
1 stop18h 35m
American Airlines
Deal found 6/29$446
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/287:00 pm
PHX
-
LIR
1 stop17h 38m
American Airlines
Sat 9/52:15 pm
LIR
-
PHX
1 stop22h 02m
American Airlines
Deal found 7/1$455
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Wed 9/1611:34 pm
PHX
-
LIR
2 stops12h 44m
American Airlines
Wed 9/232:47 pm
LIR
-
PHX
1 stop19h 40m
American Airlines
Deal found 6/29$456
This Avianca deal was found by Cheapflights users on 6/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:20 pm
PHX
-
SJO
2 stops18h 10m
Multiple Airlines
Wed 9/304:35 pm
SJO
-
PHX
2 stops20h 50m
Multiple Airlines
Deal found 6/30$459
This Frontier deal was found by Cheapflights users on 7/2. 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.
Fri 7/2412:12 am
PHX
-
SJO
1 stop31h 08m
Frontier
Sat 8/19:45 am
SJO
-
PHX
1 stop25h 45m
Frontier
Deal found 7/2$470
This Volaris deal was found by Cheapflights users on 7/1. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:34 am
PHX
-
SJO
1 stop13h 25m
Multiple Airlines
Sun 8/304:15 pm
SJO
-
PHX
1 stop16h 48m
Multiple Airlines
Deal found 7/1$472
This United Airlines deal was found by Cheapflights users on 7/3. 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 9/2610:25 am
PHX
-
SJO
1 stop8h 12m
United Airlines
Sat 10/108:45 am
SJO
-
PHX
1 stop13h 30m
United Airlines
Deal found 7/3$474
This Southwest deal was found by Cheapflights users on 7/1. 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 10/1810:55 pm
PHX
-
SJO
1 stop12h 40m
Southwest
Sat 10/241:00 pm
SJO
-
PHX
1 stop8h 35m
Southwest
Deal found 7/1$476
This American Airlines deal was found by Cheapflights users on 7/1. 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 9/225:15 pm
PHX
-
SJO
2 stops18h 44m
American Airlines
Tue 9/296:00 am
SJO
-
PHX
2 stops15h 29m
American Airlines
Deal found 7/1$479
This Southwest deal was found by Cheapflights users on 6/30. 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.
Wed 10/146:00 am
PHX
-
SJO
2 stops12h 40m
Southwest
Mon 10/191:30 pm
SJO
-
PHX
2 stops19h 00m
Southwest
Deal found 6/30$480
This American Airlines deal was found by Cheapflights users on 7/4. 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 7/2511:05 pm
PHX
-
LIR
1 stop13h 10m
American Airlines
Sat 8/12:27 pm
LIR
-
PHX
1 stop10h 47m
American Airlines
Deal found 7/4$484

Find 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 July 4, 2026.

Round-trip from

$439
(Avianca)

One-way from

$200
(Volaris)

Popular in

December

Cheapest in

October

Average price

$568
From Gilbert to Costa Rica
One-way flight from Gilbert to Costa Rica
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in July 2026

Cheapflights Fare Finder

 
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 July 4, 2026.
Use the filters below to find and compare flights from Gilbert to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Mon 9/14

6:09 am-12:10 pm

1 stop29h 01m

Liberia

Tue 9/22

1:20 pm-8:53 pm

1 stop8h 33m

$456

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Sun 9/6

8:30 am-7:37 pm

1 stop10h 07m

San José Juan Santamaria Intl

Mon 9/14

1:25 pm-8:53 pm

1 stop8h 28m

$474

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Wed 9/9

6:00 am-7:37 pm

2 stops12h 37m

San José Juan Santamaria Intl

Wed 9/16

1:25 pm-8:53 pm

1 stop8h 28m

$474
Quickest round-trip

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Sat 9/26

8:30 am-7:37 pm

1 stop10h 07m

San José Juan Santamaria Intl

Sat 10/3

7:55 am-3:11 pm

1 stop8h 16m

$474

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Sat 7/25

7:30 pm-7:15 am

1 stop10h 45m

San José Juan Santamaria Intl

Thu 7/30

12:30 am-10:34 am

1 stop11h 04m

$494

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Tue 7/21

9:34 am-11:59 pm

1 stop13h 25m

San José Juan Santamaria Intl

Sun 7/26

4:15 pm-8:03 am

1 stop16h 48m

$509

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Sat 8/22

1:12 pm-12:10 pm

2 stops21h 58m

Liberia

Fri 8/28

1:20 pm-8:53 pm

1 stop8h 33m

$533

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Tue 7/21

7:47 pm-7:15 am

1 stop10h 28m

San José Juan Santamaria Intl

Sun 7/26

6:00 am-2:42 pm

1 stop9h 42m

$534

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Tue 7/28

8:30 am-7:37 pm

1 stop10h 07m

San José Juan Santamaria Intl

Mon 8/3

12:30 am-10:34 am

1 stop11h 04m

$547

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Mon 9/7

7:10 am-6:40 pm

2 stops10h 30m

San José Juan Santamaria Intl

Tue 9/8

1:40 pm-9:15 pm

1 stop8h 35m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 38 resultsSorted by cheapest first
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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.

Cheapflights Insights

Everything you need to know about your flight from Gilbert to Costa Rica
No data available for this route at this time. Please check back soon.

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 July 4, 2026.
Read through reviews of airlines operating flights from Gilbert to Costa Rica, such as Southwest,United Airlines, andGOL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

7.9

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Crew

8.6

Overall

7.9

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Crew

8.6

Overall

7.9

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Crew

8.6

Overall

7.9

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Crew

8.6

Overall

7.9

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Crew

8.6

Overall

7.9

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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.
  • How long is the flight from Gilbert to Costa Rica?

    United Airlines can get you from Gilbert to Costa Rica in just under 29h 01m. Your travel time can differ by up to . The distance between Gilbert and Costa Rica is about 2300 mi.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $112. Users have also found prices from $146 and $150 on Southwest and United 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.

See more FAQs

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Top 6 airlines flying from Gilbert to Costa Rica

Discover the top 6 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 July 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$250Average$492FlexibilityNo cancel feeOn-time62%
DeltaCheapest$325Average$581FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$333Average$584FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$341Average$579FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$354Average$622FlexibilityNo cancel feeOn-time63%
GOLCheapest$406Average$592FlexibilityNo cancel feeOn-time74%

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