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$405+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SJO
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
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 March 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$753
(Alaska Airlines)

One-way from

$405
(Alaska Airlines)

Popular in

December

Cheapest in

July

Average price

$1,074
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. 17% potential increase in price ($216 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 5, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/5. 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.
Tue 4/228:23 amHNL - SJO
2 stops35h 29mAlaska Airlines
Tue 4/291:12 amSJO - HNL
2 stops25h 28mAlaska Airlines
Deal found 3/5$753
This American Airlines deal was found by Cheapflights users on 3/5. 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 8/119:17 pmHNL - SJO
2 stops17h 13mAmerican Airlines
Wed 8/202:00 pmSJO - HNL
2 stops25h 38mAmerican Airlines
Deal found 3/5$873
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Mon 8/1110:30 pmHNL - SJO
2 stops17h 07mUnited Airlines
Wed 8/208:37 amSJO - HNL
1 stop13h 56mUnited Airlines
Deal found 3/4$906
This Copa Airlines deal was found by Cheapflights users on 3/3. 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 4/18:00 amHNL - SJO
2 stops20h 21mCopa Airlines
Tue 4/84:10 amSJO - HNL
2 stops19h 48mCopa Airlines
Deal found 3/3$909
This Ovago deal was found by Cheapflights users on 3/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:59 pmHNL - SJO
2 stops18h 56mMultiple Airlines
Sat 11/295:05 amSJO - HNL
2 stops19h 45mMultiple Airlines
Deal found 3/4$1,089
This United Airlines deal was found by Cheapflights users on 3/4. 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 4/137:55 pmHNL - LIR
2 stops14h 28mUnited Airlines
Wed 4/231:20 pmLIR - HNL
2 stops26h 03mUnited Airlines
Deal found 3/4$1,123
This oojo deal was found by Cheapflights users on 3/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/249:55 pmHNL - SJO
2 stops29h 40mAvianca
Sun 3/304:50 pmSJO - HNL
2 stops31h 08mAvianca
Deal found 3/4$1,907
This Air Canada deal was found by Cheapflights users on 3/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/141:15 pmHNL - SJO
2 stops52h 10mAir Canada
Sun 3/237:55 amSJO - HNL
2 stops31h 59mAir Canada
Deal found 3/4$3,534
This SWISS deal was found by Cheapflights users on 3/4. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:00 amHNL - SJO
2 stops50h 10mSWISS
Wed 8/202:40 pmSJO - HNL
3 stops34h 10mSWISS
Deal found 3/4$14,141

Find flights from O'ahu to Costa Rica within your budget

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 March 5, 2025.

Fly from

O'ahu

Fly to

Costa Rica

Route

Depart

Return

Price

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Tue 4/22

8:23 am-11:52 pm

2 stops35h 29m

San José Juan Santamaria Intl

Tue 4/29

1:12 am-10:40 pm

2 stops25h 28m

$753

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Mon 8/11

9:17 pm-6:30 pm

2 stops17h 13m

San José Juan Santamaria Intl

Wed 8/20

2:00 pm-11:38 am

2 stops25h 38m

$873

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Mon 8/11

10:30 pm-7:37 pm

2 stops17h 07m

San José Juan Santamaria Intl

Wed 8/20

8:37 am-6:33 pm

1 stop13h 56m

$906

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Tue 4/1

8:00 am-8:21 am

2 stops20h 21m

San José Juan Santamaria Intl

Tue 4/8

4:10 am-7:58 pm

2 stops19h 48m

$909

HonoluluLiberia

HNL - LIR

HNLLIR

Honolulu

Sun 4/13

7:55 pm-2:23 pm

2 stops14h 28m

Liberia

Wed 4/23

1:20 pm-11:23 am

2 stops26h 03m

$1,123

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Mon 3/24

11:46 pm-7:35 am

3 stops27h 49m

San José Juan Santamaria Intl

Sun 3/30

4:50 pm-11:59 pm

2 stops35h 09m

$1,293

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Mon 3/24

9:55 pm-7:35 am

2 stops29h 40m

San José Juan Santamaria Intl

Sun 3/30

4:50 pm-7:58 pm

2 stops31h 08m

$1,907

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Mon 8/11

7:00 am-1:10 pm

2 stops50h 10m

San José Juan Santamaria Intl

Wed 8/20

2:40 pm-8:50 pm

3 stops34h 10m

$14,141

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Thu 5/22

5:36 am-11:46 pm

2 stops38h 10m

$405

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Sun 8/31

2:10 pm-8:40 am

2 stops14h 30m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 11 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.

Travel insights for flights from O'ahu to Costa Rica

Get recent, data-driven insights about flights from O'ahu to Costa Rica including ideal travel times, pricing trends, and more.

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 March 5, 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 March 5, 2025.
Read reviews from past customers who have flown Alaska Airlines, Copa Airlines and SWISS 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
9,711 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,711 reviews
Alaska Airlines
8.0
Very good
9,711 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Copa Airlines
7.6
Good
1,454 reviews
Alaska Airlines
8.0
Very good
9,711 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

SWISS
7.5
Good
1,560 reviews
Alaska Airlines
8.0
Very good
9,711 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,655 reviews
Alaska Airlines
8.0
Very good
9,711 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,711 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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

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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 March 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$565Average$759FlexibilityNo cancel feeOn-time75%
Copa AirlinesCheapest$574Average$892FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$855Average$1,135FlexibilityNo cancel feeOn-time69%
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