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Costa Rica

$262+ Cheap flights from O'ahu 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SJO
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from O'ahu to Costa Rica

Keep the following information in mind while searching for O'ahu to Costa Rica flight deals. Data was last updated August 20, 2025.

Round-trip from

$556
(Copa Airlines)

One-way from

$262
(Copa Airlines)

Popular in

December

Cheapest in

September

Average price

$955
From O'ahu to Costa Rica
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One-way flight from O'ahu to Costa Rica
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Highest demand for flights based on searches. 17% potential increase in price ($212 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from O'ahu to Costa Rica

Cheapest flights from O'ahu to Costa Rica
Explore the most affordable flight options available from O'ahu to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Copa Airlines deal was found by Cheapflights users on 8/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/98:00 amHNL - SJO
2 stops21h 04mCopa Airlines
Tue 9/165:54 pmSJO - HNL
2 stops29h 55mCopa Airlines
Deal found 8/18$556
This Copa Airlines deal was found by Cheapflights users on 8/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:15 amHNL - SJO
2 stops17h 04mCopa Airlines
Sun 10/265:55 pmSJO - HNL
2 stops30h 08mCopa Airlines
Deal found 8/18$557
This Copa Airlines deal was found by Cheapflights users on 8/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:00 amHNL - SJO
2 stops28h 34mCopa Airlines
Thu 10/235:55 pmSJO - HNL
2 stops29h 54mCopa Airlines
Deal found 8/18$558
This Copa Airlines deal was found by Cheapflights users on 8/19. 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 9/1711:10 amHNL - SJO
2 stops25h 24mCopa Airlines
Wed 9/245:54 pmSJO - HNL
2 stops29h 55mCopa Airlines
Deal found 8/19$609
This Avianca deal was found by Cheapflights users on 8/17. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:40 pmHNL - SJO
2 stops35h 50mAvianca
Mon 10/65:05 amSJO - HNL
2 stops18h 44mAvianca
Deal found 8/17$651
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:09 pmHNL - LIR
2 stops27h 11mAlaska Airlines
Sun 10/511:20 amLIR - HNL
1 stop27h 50mAlaska Airlines
Deal found 8/17$654
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:55 pmHNL - LIR
2 stops59h 03mWestJet
Mon 12/17:50 amLIR - HNL
2 stops42h 57mWestJet
Deal found 8/17$656
This Copa Airlines deal was found by Cheapflights users on 8/19. 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 9/1611:10 amHNL - SJO
2 stops22h 44mCopa Airlines
Sat 9/205:54 pmSJO - HNL
2 stops29h 55mCopa Airlines
Deal found 8/19$661
This Booking.com deal was found by Cheapflights users on 8/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:15 amHNL - SJO
2 stops51h 30mAvianca
Thu 10/237:45 pmSJO - HNL
3 stops28h 04mAvianca
Deal found 8/20$671
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:56 pmHNL - LIR
2 stops26h 24mAlaska Airlines
Sun 10/511:20 amLIR - HNL
1 stop27h 50mAlaska Airlines
Deal found 8/17$674
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 10/1512:55 pmHNL - SJO
2 stops50h 05mAlaska Airlines
Thu 10/236:30 amSJO - HNL
1 stop34h 20mAlaska Airlines
Deal found 8/19$676
This Avianca deal was found by Cheapflights users on 8/17. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:40 pmHNL - SJO
2 stops35h 50mAvianca
Sat 10/47:45 pmSJO - HNL
2 stops52h 04mAvianca
Deal found 8/17$685

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu 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 August 20, 2025.
Use the filters below to find and compare flights from O'ahu to Costa Rica that are best for you.

Fly from

O'ahu

Fly to

Costa Rica

Route

Depart

Return

Price

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Tue 9/9

8:00 am-9:04 am

2 stops21h 04m

San José Juan Santamaria Intl

Tue 9/16

5:54 pm-7:49 pm

2 stops29h 55m

$556

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Wed 10/15

11:15 am-8:19 am

2 stops17h 04m

San José Juan Santamaria Intl

Sun 10/26

5:55 pm-8:03 pm

2 stops30h 08m

$557

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Wed 10/15

8:00 am-4:34 pm

2 stops28h 34m

San José Juan Santamaria Intl

Thu 10/23

5:55 pm-7:49 pm

2 stops29h 54m

$558

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Wed 9/17

11:10 am-4:34 pm

2 stops25h 24m

San José Juan Santamaria Intl

Wed 9/24

5:54 pm-7:49 pm

2 stops29h 55m

$609

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Sun 9/28

9:40 pm-1:30 pm

2 stops35h 50m

San José Juan Santamaria Intl

Mon 10/6

5:05 am-7:49 pm

2 stops18h 44m

$651

HonoluluLiberia

HNL - LIR

HNLLIR

Honolulu

Mon 9/29

11:09 pm-6:20 am

2 stops27h 11m

Liberia

Sun 10/5

11:20 am-11:10 am

1 stop27h 50m

$654

HonoluluLiberia

HNL - LIR

HNLLIR

Honolulu

Fri 11/21

3:55 pm-6:58 am

2 stops59h 03m

Liberia

Mon 12/1

7:50 am-10:47 pm

2 stops42h 57m

$656

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Sun 9/28

9:40 pm-1:30 pm

2 stops35h 50m

San José Juan Santamaria Intl

Sun 10/5

7:45 pm-7:49 pm

2 stops28h 04m

$661

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Tue 9/16

11:10 am-1:54 pm

2 stops22h 44m

San José Juan Santamaria Intl

Sat 9/20

5:54 pm-7:49 pm

2 stops29h 55m

$661

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Wed 10/15

11:15 am-6:45 pm

2 stops51h 30m

San José Juan Santamaria Intl

Thu 10/23

7:45 pm-7:49 pm

3 stops28h 04m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 28 results
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Best time to book a flight from O'ahu to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from O'ahu 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 O'ahu to Costa Rica

What is the cheapest month to book a flight from O'ahu to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from O'ahu to Costa Rica (average of $398). Flying from O'ahu 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 FUW to CR?

Find hourly flight availability from O'ahu 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 August 20, 2025.

When flying from O'ahu 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.

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 August 20, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Copa Airlines, and United Airlines from O'ahu to Costa Rica to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Copa Airlines
7.5
Good
1,511 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,928 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

Related info for your journey

Find useful and relevant information for your journey from O'ahu 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 O'ahu to Costa Rica?

    Airlines like Copa Airlines, Alaska Airlines, and WestJet fly from O'ahu to Costa Rica in about 21h 04m. The time it takes to get you to your destination can typically vary by up to 37h 59m. O'ahu and Costa Rica are separated by a distance of 4924 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from O'ahu to Costa Rica?

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

  • Can I find deals for business class flights from O'ahu to Costa Rica?

    Yes. Cheapflights offers flight deals from O'ahu 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 O'ahu to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from O'ahu to Costa Rica (average of $398). Flying from O'ahu 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from O'ahu to Costa Rica

Discover the top 3 airlines that operate flights from O'ahu 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$433Average$901FlexibilityNo cancel feeOn-time70%
Alaska AirlinesCheapest$493Average$725FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$961Average$1,212FlexibilityNo cancel feeOn-time69%

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