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$142+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJO
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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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 November 26, 2025.

This Copa Airlines deal was found by Cheapflights users on 11/24. 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 12/912:51 amLAS - SJO
1 stop11h 02mCopa Airlines
Tue 12/164:08 amSJO - LAS
1 stop20h 21mCopa Airlines
Deal found 11/24$322
This American Airlines deal was found by Cheapflights users on 11/25. 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 12/511:59 pmLAS - SJO
1 stop19h 12mAmerican Airlines
Fri 12/121:02 pmSJO - LAS
1 stop11h 12mAmerican Airlines
Deal found 11/25$328
This United Airlines deal was found by Cheapflights users on 11/26. 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.
Fri 12/510:55 amPHX - SJO
1 stop10h 05mUnited Airlines
Wed 12/108:45 amSJO - PHX
1 stop12h 51mUnited Airlines
Deal found 11/26$334
This Southwest deal was found by Cheapflights users on 11/25. 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 12/1011:00 amPHX - SJO
1 stop8h 30mSouthwest
Wed 12/172:15 pmSJO - PHX
1 stop9h 20mSouthwest
Deal found 11/25$335
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/1110:20 pmLAS - SJO
1 stop11h 22mMultiple Airlines
Mon 12/1512:39 pmSJO - LAS
1 stop23h 44mMultiple Airlines
Deal found 11/24$336
This Delta deal was found by Cheapflights users on 11/25. 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.
Fri 12/59:45 pmPHX - SJO
1 stop8h 15mDelta
Fri 12/122:31 pmSJO - PHX
1 stop10h 45mDelta
Deal found 11/25$356
This CheapOair deal was found by Cheapflights users on 11/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:50 pmLAS - SJO
2 stops11h 52mSpirit Airlines
Tue 2/312:33 pmSJO - LAS
2 stops13h 10mSpirit Airlines
Deal found 11/25$357
This American Airlines deal was found by Cheapflights users on 11/25. 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.
Mon 12/86:30 amPHX - SJO
1 stop14h 58mAmerican Airlines
Fri 12/127:00 amSJO - PHX
1 stop18h 59mAmerican Airlines
Deal found 11/25$358
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/711:49 pmLAS - SJO
1 stop10h 03mAmerican Airlines
Sun 12/143:38 pmSJO - LAS
1 stop10h 21mAmerican Airlines
Deal found 11/24$358
This Delta deal was found by Cheapflights users on 11/25. 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.
Fri 12/59:45 pmPHX - SJO
1 stop8h 15mDelta
Sat 12/138:26 amSJO - PHX
1 stop12h 49mDelta
Deal found 11/25$359
This Delta deal was found by Cheapflights users on 11/25. 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.
Fri 12/59:45 pmPHX - SJO
1 stop8h 15mDelta
Tue 12/162:31 pmSJO - PHX
1 stop10h 45mDelta
Deal found 11/25$360
This Delta deal was found by Cheapflights users on 11/25. 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.
Fri 12/59:45 pmPHX - SJO
1 stop8h 15mDelta
Thu 12/112:31 pmSJO - PHX
1 stop10h 45mDelta
Deal found 11/25$361

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 November 26, 2025.

Round-trip from

$271
(CheapOair)

One-way from

$142
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$483
From Arizona to Costa Rica
Search Deals
One-way flight from Arizona to Costa Rica
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($47 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 November 2025
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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 November 26, 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

Tue 1/20

9:00 am-10:15 pm

1 stop11h 15m

San José Juan Santamaria Intl

Thu 1/29

7:00 am-8:02 pm

1 stop15h 02m

$320

Las VegasSan José

LAS - SJO

LASSJO

Las Vegas Harry Reid Intl

Tue 2/3

9:59 pm-12:22 pm

1 stop12h 23m

San José Juan Santamaria Intl

Sat 2/7

1:30 pm-11:43 pm

1 stop12h 13m

$328

PhoenixSan José

PHX - SJO

PHXSJO

Phoenix Sky Harbor Intl

Wed 1/21

6:00 am-10:15 pm

1 stop15h 15m

San José Juan Santamaria Intl

Mon 1/26

7:00 am-11:46 pm

1 stop17h 46m

$333

TucsonLiberia

TUS - LIR

TUSLIR

Tucson

Mon 2/23

5:35 pm-1:50 pm

2 stops19h 15m

Liberia

Thu 2/26

3:05 pm-11:44 am

2 stops21h 39m

$338

PhoenixLiberia

PHX - LIR

PHXLIR

Phoenix Sky Harbor Intl

Sun 1/18

4:13 pm-12:50 pm

1 stop19h 37m

Liberia

Thu 1/22

2:45 pm-12:11 am

1 stop10h 26m

$343

TucsonLiberia

TUS - LIR

TUSLIR

Tucson

Mon 2/2

4:12 pm-12:50 pm

1 stop19h 38m

Liberia

Thu 2/5

2:05 pm-11:01 pm

1 stop9h 56m

$347

TucsonLiberia

TUS - LIR

TUSLIR

Tucson

Wed 1/7

6:00 am-2:20 pm

1 stop7h 20m

Liberia

Wed 1/28

1:21 pm-10:00 am

2 stops21h 39m

$351

TucsonLiberia

TUS - LIR

TUSLIR

Tucson

Wed 2/25

5:35 pm-12:50 pm

2 stops18h 15m

Liberia

Fri 2/27

3:05 pm-10:05 pm

2 stops32h 00m

$351

TucsonLiberia

TUS - LIR

TUSLIR

Tucson

Mon 2/23

12:04 pm-12:50 pm

2 stops23h 46m

Liberia

Fri 2/27

3:05 pm-10:05 pm

2 stops32h 00m

$351

TucsonLiberia

TUS - LIR

TUSLIR

Tucson

Tue 2/24

5:35 pm-1:30 pm

2 stops18h 55m

Liberia

Fri 2/27

3:05 pm-10:05 pm

2 stops32h 00m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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 $303). Flying from Arizona to Costa Rica in December is currently the most expensive (average of $421). 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 November 26, 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 Wednesday 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?

    Delta, Spirit Airlines, and Alaska Airlines can get you from Arizona to Costa Rica in just under 11h 15m. Your travel time can differ by up to 14h 29m. 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 United Airlines. According to our data, you can fly for as low as $144. Users have also found prices from $150 and $156 on Southwest 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 $303). Flying from Arizona to Costa Rica in December is currently the most expensive (average of $421). 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 Arizona to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$310Average$624FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$353Average$641FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$354Average$618FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$360Average$634FlexibilityNo cancel feeOn-time71%

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