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$457+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SJO
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
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 abril 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$687
(Alaska Airlines)

One-way from

$457
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$758
Provider with most accurate pricing for Honolulu-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Honolulu-San José Juan Santamaria Intl flights.
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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. 16% potential increase in price ($208 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 17, 2025.

This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/247:40 amHNL - SJO
2 stops26h 17mMultiple Airlines
dom. 11/304:16 pmSJO - HNL
2 stops32h 34mMultiple Airlines
Deal found 4/17$672
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
lun. 5/511:45 pmHNL - SJO
2 stops20h 07mAlaska Airlines
mié. 5/71:12 amSJO - HNL
1 stop23h 28mAlaska Airlines
Deal found 4/17$687
This Copa Airlines deal was found by Cheapflights users on 4/17. 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.
lun. 5/58:00 amHNL - SJO
2 stops24h 55mCopa Airlines
jue. 5/84:10 amSJO - HNL
2 stops19h 48mCopa Airlines
Deal found 4/17$725
This American Airlines deal was found by Cheapflights users on 4/17. 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.
lun. 8/119:17 pmHNL - SJO
2 stops16h 28mAmerican Airlines
mié. 8/207:40 amSJO - HNL
2 stops17h 41mAmerican Airlines
Deal found 4/17$876
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/71:30 pmHNL - SJO
1 stop13h 45mUnited Airlines
dom. 8/36:35 amSJO - HNL
1 stop16h 59mUnited Airlines
Deal found 4/17$946
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/313:20 pmHNL - LIR
1 stop19h 32mUnited Airlines
dom. 6/87:00 amLIR - HNL
1 stop13h 29mUnited Airlines
Deal found 4/17$1,095
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
sáb. 5/3110:50 pmHNL - LIR
2 stops27h 30mAlaska Airlines
dom. 6/811:20 amLIR - HNL
2 stops33h 39mAlaska Airlines
Deal found 4/17$1,115

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 abril 17, 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

lun. 5/5

11:45 pm-11:52 pm

2 stops20h 07m

San José Juan Santamaria Intl

mié. 5/7

1:12 am-8:40 pm

1 stop23h 28m

$687

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

lun. 5/5

8:00 am-12:55 pm

2 stops24h 55m

San José Juan Santamaria Intl

jue. 5/8

4:10 am-7:58 pm

2 stops19h 48m

$725

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

mié. 6/11

10:45 pm-10:37 am

3 stops31h 52m

San José Juan Santamaria Intl

mié. 6/18

1:08 pm-9:37 pm

3 stops36h 29m

$800

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

lun. 8/11

9:17 pm-5:45 pm

2 stops16h 28m

San José Juan Santamaria Intl

mié. 8/20

7:40 am-9:21 pm

2 stops17h 41m

$876

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

lun. 7/7

1:30 pm-7:15 am

1 stop13h 45m

San José Juan Santamaria Intl

dom. 8/3

6:35 am-7:34 pm

1 stop16h 59m

$946

HonoluluLiberia

HNL - LIR

HNLLIR

Honolulu

sáb. 5/31

3:20 pm-2:52 pm

1 stop19h 32m

Liberia

dom. 6/8

7:00 am-4:29 pm

1 stop13h 29m

$1,095

HonoluluLiberia

HNL - LIR

HNLLIR

Honolulu

sáb. 5/31

10:50 pm-6:20 am

2 stops27h 30m

Liberia

dom. 6/8

11:20 am-4:59 pm

2 stops33h 39m

$1,115

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

dom. 8/31

10:51 pm-5:45 pm

2 stops14h 54m

$457

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

lun. 7/7

9:40 pm-10:39 pm

2 stops20h 59m

$502

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

dom. 8/31

11:38 pm-7:40 am

3 stops28h 02m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 abril 17, 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.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 abril 17, 2025.
Read reviews from past customers who have flown Alaska Airlines, Copa Airlines and United Airlines from O'ahu to Costa Rica. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Copa Airlines
7.6
Good
1,409 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • 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

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

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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$493Average$700FlexibilityNo cancel feeOn-time75%
Copa AirlinesCheapest$594Average$935FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$855Average$1,138FlexibilityNo cancel feeOn-time69%

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