Costa Rica

$257+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SJO
Nov 21 — Nov 281
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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 October 22, 2025.

This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:00 amHNL - SJO
1 stop18h 55mDelta
Mon 12/82:31 pmSJO - HNL
2 stops25h 41mDelta
Deal found 10/20$550
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/88:00 amHNL - SJO
1 stop20h 32mUnited Airlines
Sat 11/157:30 amSJO - HNL
1 stop17h 20mUnited Airlines
Deal found 10/21$656
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/268:30 pmHNL - SJO
1 stop20h 09mUnited Airlines
Mon 12/222:20 pmSJO - HNL
2 stops32h 28mUnited Airlines
Deal found 10/21$660
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:30 pmHNL - SJO
1 stop34h 55mUnited Airlines
Mon 12/89:40 amSJO - HNL
1 stop16h 50mUnited Airlines
Deal found 10/20$677
This Copa Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/82:25 pmHNL - SJO
2 stops27h 31mCopa Airlines
Fri 11/144:08 amSJO - HNL
2 stops20h 55mCopa Airlines
Deal found 10/21$696
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:06 pmHNL - SJO
1 stop27h 42mAlaska Airlines
Thu 12/111:30 amSJO - HNL
2 stops18h 50mAlaska Airlines
Deal found 10/20$747
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:00 amHNL - SJO
2 stops23h 25mUnited Airlines
Mon 12/82:20 pmSJO - HNL
2 stops26h 33mUnited Airlines
Deal found 10/20$754
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/211:30 pmHNL - SJO
1 stop29h 02mUnited Airlines
Mon 12/222:20 pmSJO - HNL
2 stops32h 28mUnited Airlines
Deal found 10/21$771
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:30 pmHNL - SJO
1 stop34h 55mUnited Airlines
Mon 12/222:20 pmSJO - HNL
2 stops32h 28mUnited Airlines
Deal found 10/20$776
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 11/3011:15 pmHNL - LIR
2 stops27h 05mAlaska Airlines
Sun 12/77:17 pmLIR - HNL
1 stop19h 46mAlaska Airlines
Deal found 10/21$857
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:10 pmHNL - LIR
1 stop15h 20mDelta
Mon 1/53:55 pmLIR - HNL
2 stops30h 05mDelta
Deal found 10/20$1,240
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/218:30 pmHNL - LIR
1 stop18h 07mUnited Airlines
Mon 1/53:50 pmLIR - HNL
1 stop26h 42mUnited Airlines
Deal found 10/21$1,534

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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$546
(United Airlines)

One-way from

$257
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$675
Provider with most accurate pricing for Honolulu-San José Juan Santamaria Intl flight deals.
Provider most trusted by Cheapflights users for Honolulu-San José Juan Santamaria Intl flights.
From O'ahu to Costa Rica
One-way flight from O'ahu to Costa Rica
Highest demand for flights based on searches. 11% potential increase in price ($126 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 October 22, 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

Fri 12/5

2:45 pm-7:00 am

1 stop12h 15m

San José Juan Santamaria Intl

Fri 12/12

2:31 pm-12:12 pm

2 stops25h 41m

$550

HonoluluLiberia

HNL - LIR

HNLLIR

Honolulu

Mon 1/19

9:38 pm-6:01 pm

1 stop16h 23m

Liberia

Mon 1/26

11:20 am-11:11 am

1 stop27h 51m

$572

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Tue 3/3

9:40 pm-11:00 pm

1 stop21h 20m

San José Juan Santamaria Intl

Wed 3/4

2:26 am-2:00 pm

1 stop15h 34m

$581

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Sat 11/8

8:00 am-8:32 am

1 stop20h 32m

San José Juan Santamaria Intl

Sat 11/15

7:30 am-8:50 pm

1 stop17h 20m

$656

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Tue 3/3

2:40 pm-8:32 am

1 stop13h 52m

San José Juan Santamaria Intl

Thu 3/5

9:40 am-8:57 pm

1 stop15h 17m

$656

HonoluluLiberia

HNL - LIR

HNLLIR

Honolulu

Mon 3/9

3:30 pm-5:35 pm

1 stop22h 05m

Liberia

Wed 3/11

10:00 am-7:55 pm

1 stop13h 55m

$662

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Thu 11/13

10:50 pm-8:39 pm

2 stops17h 49m

$257

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Sat 11/15

8:30 pm-1:15 pm

1 stop12h 45m

$257

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Thu 11/13

9:35 pm-11:39 am

3 stops58h 04m

$302

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Wed 11/19

8:30 pm-8:39 pm

1 stop20h 09m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 12 results
1
2

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, November is the cheapest month in which you can book a flight from O'ahu to Costa Rica (average of $379). Flying from O'ahu to Costa Rica in June is currently the most expensive (average of $953). 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 October 22, 2025.

When flying from O'ahu to Costa Rica, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 23% versus a flight at noon.

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 October 22, 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.

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 Delta and Alaska Airlines fly from O'ahu to Costa Rica in about 12h 15m. The time it takes to get you to your destination can typically vary by up to 4h 08m. 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, November is the cheapest month in which you can book a flight from O'ahu to Costa Rica (average of $379). Flying from O'ahu to Costa Rica in June is currently the most expensive (average of $953). 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$427Average$825FlexibilityNo cancel feeOn-time70%
Alaska AirlinesCheapest$493Average$732FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$675Average$1,168FlexibilityNo cancel feeOn-time69%

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