HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$128+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Arizona to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:19 pmLAS - SJO
1 stop9h 13mAmerican Airlines
Tue 2/36:00 amSJO - LAS
1 stop15h 04mAmerican Airlines
Deal found 12/16$320
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:34 amLAS - SJO
1 stop8h 46mDelta
Tue 12/232:21 pmSJO - LAS
1 stop10h 59mDelta
Deal found 12/15$328
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:00 amLAS - SJO
1 stop8h 16mUnited Airlines
Mon 12/2212:35 pmSJO - LAS
1 stop11h 05mUnited Airlines
Deal found 12/16$336
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amLAS - SJO
1 stop12h 14mAmerican Airlines
Sun 12/2112:34 amSJO - LAS
2 stops12h 17mAmerican Airlines
Deal found 12/16$359
This Copa Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/2412:51 amLAS - SJO
1 stop14h 02mCopa Airlines
Tue 12/304:08 amSJO - LAS
1 stop20h 21mCopa Airlines
Deal found 12/17$362
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:15 amPHX - LIR
1 stop8h 22mUnited Airlines
Mon 12/298:35 amLIR - PHX
1 stop14h 39mUnited Airlines
Deal found 12/16$395
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:30 amPHX - SJO
1 stop10h 02mUnited Airlines
Tue 12/308:45 amSJO - PHX
1 stop11h 09mUnited Airlines
Deal found 12/16$397
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:59 pmLAS - SJO
1 stop20h 46mAmerican Airlines
Sun 12/283:16 pmSJO - LAS
1 stop9h 34mAmerican Airlines
Deal found 12/17$400
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:25 pmPHX - SJO
1 stop20h 50mUnited Airlines
Sat 12/206:30 amSJO - PHX
1 stop13h 24mUnited Airlines
Deal found 12/16$418
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:51 amLAS - SJO
1 stop31h 08mCopa Airlines
Wed 2/410:08 amSJO - LAS
1 stop14h 21mCopa Airlines
Deal found 12/16$418
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:00 amPHX - SJO
1 stop14h 45mAmerican Airlines
Mon 12/2212:34 amSJO - PHX
1 stop18h 34mAmerican Airlines
Deal found 12/17$419
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:15 amPHX - LIR
1 stop10h 22mUnited Airlines
Thu 12/2512:50 pmLIR - PHX
1 stop10h 59mUnited Airlines
Deal found 12/16$421

Find 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 December 18, 2025.

Round-trip from

$283
(Kiwi.com)

One-way from

$128
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$696
From Arizona to Costa Rica
Search Deals
One-way flight from Arizona to Costa Rica
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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 2/11

12:58 am-4:46 pm

2 stops13h 48m

San José Juan Santamaria Intl

Tue 2/17

10:08 am-10:29 pm

1 stop14h 21m

$313

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 1/21

12:59 am-1:15 pm

1 stop10h 16m

San José Juan Santamaria Intl

Tue 1/27

6:30 am-4:00 pm

1 stop11h 30m

$320

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Wed 2/18

10:21 am-11:40 am

2 stops23h 19m

San José Juan Santamaria Intl

Wed 2/25

1:31 pm-11:44 pm

1 stop12h 13m

$324

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Sat 1/24

6:00 am-10:15 pm

1 stop15h 15m

San José Juan Santamaria Intl

Wed 1/28

2:31 pm-11:44 pm

1 stop10h 13m

$334

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Fri 2/6

5:00 am-11:43 pm

1 stop17h 43m

San José Juan Santamaria Intl

Fri 2/13

12:31 am-6:16 pm

1 stop18h 45m

$334

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Sat 1/24

7:15 am-6:16 pm

1 stop10h 01m

San José Juan Santamaria Intl

Sat 2/7

8:45 am-4:53 pm

1 stop9h 08m

$334

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Tue 6/2

7:38 pm-7:15 am

1 stop10h 37m

San José Juan Santamaria Intl

Wed 6/10

12:30 am-11:11 am

1 stop11h 41m

$334

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Tue 1/6

4:13 pm-12:50 pm

1 stop19h 37m

Liberia

Tue 1/13

2:05 pm-11:40 pm

1 stop10h 35m

$335

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Mon 3/9

6:00 am-3:08 pm

1 stop8h 08m

Liberia

Wed 3/18

7:35 am-6:13 pm

1 stop11h 38m

$335

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Sat 6/6

7:52 pm-7:15 am

1 stop10h 23m

San José Juan Santamaria Intl

Fri 6/12

12:30 am-9:15 am

1 stop9h 45m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
1
2
3
...
6

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 $281). Flying from Arizona to Costa Rica in February is currently the most expensive (average of $406). 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 December 18, 2025.

It’s typically best to fly out from Arizona to Costa Rica in the evening. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Arizona to Costa Rica?

Use this chart to determine the cheapest time to fly round-trip from Arizona to Costa Rica. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Arizona to Costa Rica flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    Copa Airlines, United Airlines, and Spirit Airlines can get you from Arizona to Costa Rica in just under 10h 16m. Your travel time can differ by up to 13h 03m. 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 American Airlines. According to our data, you can fly for as low as $150. Users have also found prices from $150 and $150 on United Airlines and Delta, 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 $281). Flying from Arizona to Costa Rica in February is currently the most expensive (average of $406). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Arizona to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to San José flights
John F Kennedy Intl to Panama City flights
Los Angeles to San Salvador flights
Dulles Intl to San Salvador flights
Newark to San José flights
Newark to Panama City flights
Los Angeles to Guatemala City flights
John F Kennedy Intl to Guatemala City flights
John F Kennedy Intl to Liberia flights
John F Kennedy Intl to San Salvador flights
Hobby to San Salvador flights
Los Angeles to San José flights
Dallas/Fort Worth to San Salvador flights
George Bush Intcntl to San Salvador flights
Dulles Intl to Panama City flights
Newark to Liberia flights
LaGuardia to San José flights
Dulles Intl to San José flights
Miami to Panama City flights
O'Hare Intl to San José flights
LaGuardia to Panama City flights
Newark to Guatemala City flights
Hobby to San José flights
Dallas/Fort Worth to San José flights
Boston to Liberia flights
Reagan-National to San Salvador flights
Baltimore to San Salvador flights
Los Angeles to Panama City flights
Boston to San José flights
Atlanta to San José flights
O'Hare Intl to Panama City flights
Reagan-National to San José flights
Miami to Managua flights
George Bush Intcntl to San José flights
Boston to Panama City flights
San Francisco to San José flights
Miami to San José flights
Denver to San José flights
Baltimore to San José flights
Atlanta to Panama City flights
LaGuardia to Liberia flights
Orlando to San José flights
Fort Lauderdale to San José flights
O'Hare Intl to Liberia flights
Los Angeles to Liberia flights
Dallas/Fort Worth to Panama City flights
LaGuardia to Guatemala City flights
Orlando to Panama City flights
Denver to Liberia flights
Dallas/Fort Worth to Guatemala City flights

Top 4 airlines flying from Arizona to Costa Rica

Discover the top 4 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$333Average$610FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$353Average$632FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$354Average$602FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$360Average$613FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.