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$105+ Cheap flights from Arizona 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJO
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap flight deals from Arizona to Costa Rica

Keep the following information in mind while searching for Arizona to Costa Rica flight deals. Data was last updated September 19, 2025.

Round-trip from

$283
(CheapOair)

One-way from

$105
(Expedia)

Popular in

December

Cheapest in

August

Average price

$442
From Arizona to Costa Rica
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One-way flight from Arizona to Costa Rica
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Highest demand for flights based on searches. 13% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Arizona to Costa Rica

Cheapest flights from Arizona to Costa Rica
Explore the most affordable flight options available from Arizona to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:07 pmLAS - SJO
1 stop12h 23mSpirit Airlines
Fri 11/71:19 pmSJO - LAS
1 stop11h 31mSpirit Airlines
Deal found 9/15$293
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/410:09 pmLAS - SJO
1 stop12h 21mSpirit Airlines
Sat 10/1112:35 pmSJO - LAS
1 stop9h 27mSpirit Airlines
Deal found 9/17$309
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/410:09 pmLAS - SJO
1 stop12h 21mSpirit Airlines
Sat 10/1812:35 pmSJO - LAS
1 stop9h 27mSpirit Airlines
Deal found 9/16$316
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:16 pmLAS - SJO
1 stop11h 58mSpirit Airlines
Mon 9/2912:19 pmSJO - LAS
1 stop9h 44mSpirit Airlines
Deal found 9/18$317
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/2310:58 amPHX - SJO
1 stop23h 32mSpirit Airlines
Thu 10/3012:35 pmSJO - PHX
1 stop22h 18mSpirit Airlines
Deal found 9/18$318
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sat 10/251:10 pmPHX - SJO
2 stops21h 20mMultiple Airlines
Thu 10/3012:35 pmSJO - PHX
1 stop22h 18mMultiple Airlines
Deal found 9/17$320
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Tue 11/49:00 amLAS - SJO
2 stops24h 27mSpirit Airlines
Thu 11/131:19 pmSJO - LAS
1 stop11h 31mSpirit Airlines
Deal found 9/18$321
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/3110:58 amPHX - SJO
1 stop23h 32mMultiple Airlines
Fri 11/72:20 amSJO - PHX
2 stops15h 41mMultiple Airlines
Deal found 9/15$323
This Copa Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 9/231:50 amLAS - SJO
1 stop11h 04mCopa Airlines
Wed 10/88:49 amSJO - LAS
1 stop14h 40mCopa Airlines
Deal found 9/17$324
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Mon 10/610:58 amPHX - SJO
1 stop23h 32mSpirit Airlines
Sat 10/1112:35 pmSJO - PHX
1 stop22h 18mSpirit Airlines
Deal found 9/18$328
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 11/410:18 amLAS - SJO
1 stop12h 20mAlaska Airlines
Sun 11/91:55 amSJO - LAS
1 stop13h 24mAlaska Airlines
Deal found 9/18$328
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:58 amPHX - SJO
1 stop23h 32mSpirit Airlines
Wed 11/51:19 pmSJO - PHX
1 stop26h 43mSpirit Airlines
Deal found 9/16$329

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona 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 September 19, 2025.
Use the filters below to find and compare flights from Arizona to Costa Rica that are best for you.

Fly from

Arizona

Fly to

Costa Rica

Route

Depart

Return

Price

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 11/5

10:18 am-12:38 am

1 stop12h 20m

San José Juan Santamaria Intl

Tue 11/11

1:55 am-9:31 pm

1 stop21h 36m

$328

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Tue 11/4

7:00 am-12:38 am

2 stops15h 38m

San José Juan Santamaria Intl

Fri 11/14

1:55 am-9:31 pm

1 stop21h 36m

$328

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Tue 11/4

10:18 am-12:38 am

1 stop12h 20m

San José Juan Santamaria Intl

Sun 11/9

1:55 am-1:19 pm

1 stop13h 24m

$328

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Mon 10/20

8:19 pm-12:10 pm

2 stops14h 51m

Liberia

Fri 10/24

1:20 pm-9:15 pm

1 stop8h 55m

$339

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Mon 12/1

10:49 pm-12:19 pm

1 stop11h 30m

San José Juan Santamaria Intl

Thu 12/4

7:00 am-11:59 pm

1 stop18h 59m

$341

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Mon 11/17

4:52 pm-1:06 pm

1 stop19h 14m

San José Juan Santamaria Intl

Wed 11/26

7:00 am-10:45 pm

1 stop16h 45m

$345

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Tue 11/18

11:45 am-10:07 pm

1 stop9h 22m

San José Juan Santamaria Intl

Sat 11/22

8:26 am-12:27 am

1 stop17h 01m

$345

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Sat 11/15

11:50 pm-1:06 pm

1 stop12h 16m

San José Juan Santamaria Intl

Wed 11/26

7:00 am-12:08 am

1 stop18h 08m

$345

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Tue 11/18

6:00 am-10:07 pm

1 stop15h 07m

San José Juan Santamaria Intl

Mon 11/24

7:00 am-10:45 pm

1 stop16h 45m

$345

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Fri 11/14

6:00 am-10:07 pm

1 stop15h 07m

San José Juan Santamaria Intl

Tue 11/25

7:00 am-12:08 am

1 stop18h 08m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Arizona to Costa Rica

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

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

Currently, September is the cheapest month in which you can book a flight from Arizona to Costa Rica (average of $398). Flying from Arizona to Costa Rica in March is currently the most expensive (average of $554). 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 AZ to CR?

Find hourly flight availability from Arizona 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 September 19, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Arizona to Costa Rica as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Arizona 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 Arizona to Costa Rica?

    Alaska Airlines, United Airlines, and American Airlines can get you from Arizona to Costa Rica in just under 11h 30m. Your travel time can differ by up to 3h 21m. The distance from Arizona to Costa Rica is about 2644 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Arizona 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 $105. Users have also found prices from $123 and $161 on Viva and Southwest, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Arizona to Costa Rica (average of $398). Flying from Arizona to Costa Rica in March is currently the most expensive (average of $554). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Arizona to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Arizona to Costa Rica

Discover the top 6 airlines that operate flights from Arizona 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$310Average$622FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$344Average$452FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$363Average$628FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$366Average$629FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$387Average$695FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$620Average$737FlexibilityNo cancel feeOn-time70%

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