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$354+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SJO
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$588
(Copa Airlines)

One-way from

$354
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$931
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 ($213 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 July 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 July 1, 2025.

This Copa Airlines deal was found by Cheapflights users on 6/30. 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 10/151:00 pmHNL - SJO
2 stops20h 54mCopa Airlines
Sun 10/266:09 pmSJO - HNL
2 stops29h 54mCopa Airlines
Deal found 6/30$588
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 10/161:05 pmHNL - SJO
2 stops25h 55mAlaska Airlines
Sun 10/196:30 amSJO - HNL
1 stop18h 03mAlaska Airlines
Deal found 7/1$645
This Alaska Airlines deal was found by Cheapflights users on 6/29. 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 11/1110:20 pmHNL - LIR
2 stops28h 00mAlaska Airlines
Thu 12/1111:00 amLIR - HNL
1 stop14h 00mAlaska Airlines
Deal found 6/29$824
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:45 pmHNL - LIR
2 stops27h 19mWestJet
Thu 12/112:55 pmLIR - HNL
2 stops34h 29mWestJet
Deal found 6/29$846
This American Airlines deal was found by Cheapflights users on 6/30. 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 10/127:00 pmHNL - SJO
1 stop19h 16mAmerican Airlines
Mon 10/206:44 amSJO - HNL
2 stops19h 00mAmerican Airlines
Deal found 6/30$916
This Orbitz deal was found by Cheapflights users on 6/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:35 pmHNL - SJO
1 stop23h 03mMultiple Airlines
Tue 11/185:05 amSJO - HNL
2 stops19h 15mMultiple Airlines
Deal found 6/30$961
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/31:35 pmHNL - SJO
2 stops16h 36mUnited Airlines
Sun 8/108:45 amSJO - HNL
1 stop14h 24mUnited Airlines
Deal found 6/29$966
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/129:40 pmHNL - SJO
2 stops21h 35mAvianca
Mon 10/205:05 amSJO - HNL
2 stops18h 03mAvianca
Deal found 6/30$996
This United Airlines deal was found by Cheapflights users on 6/29. 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 11/118:00 amHNL - LIR
3 stops25h 10mUnited Airlines
Thu 12/118:35 amLIR - HNL
2 stops17h 55mUnited Airlines
Deal found 6/29$1,059

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 July 1, 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

Wed 10/15

1:00 pm-1:54 pm

2 stops20h 54m

San José Juan Santamaria Intl

Sun 10/26

6:09 pm-8:03 pm

2 stops29h 54m

$588

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Thu 10/16

1:05 pm-7:00 pm

2 stops25h 55m

San José Juan Santamaria Intl

Sun 10/19

6:30 am-8:33 pm

1 stop18h 03m

$645

HonoluluLiberia

HNL - LIR

HNLLIR

Honolulu

Tue 11/11

10:20 pm-6:20 am

2 stops28h 00m

Liberia

Thu 12/11

11:00 am-9:00 pm

1 stop14h 00m

$824

HonoluluLiberia

HNL - LIR

HNLLIR

Honolulu

Tue 11/11

11:45 pm-7:04 am

2 stops27h 19m

Liberia

Thu 12/11

2:55 pm-9:24 pm

2 stops34h 29m

$846

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Sun 10/12

7:00 pm-6:16 pm

1 stop19h 16m

San José Juan Santamaria Intl

Mon 10/20

6:44 am-9:44 pm

2 stops19h 00m

$916

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Thu 11/13

9:35 pm-12:38 am

1 stop23h 03m

San José Juan Santamaria Intl

Tue 11/18

5:05 am-8:20 pm

2 stops19h 15m

$961

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Sun 8/3

1:35 pm-10:11 am

2 stops16h 36m

San José Juan Santamaria Intl

Sun 8/10

8:45 am-7:09 pm

1 stop14h 24m

$966

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Sun 10/12

9:40 pm-11:15 pm

2 stops21h 35m

San José Juan Santamaria Intl

Mon 10/20

5:05 am-7:08 pm

2 stops18h 03m

$996

HonoluluLiberia

HNL - LIR

HNLLIR

Honolulu

Tue 11/11

8:00 am-1:10 pm

3 stops25h 10m

Liberia

Thu 12/11

8:35 am-10:30 pm

2 stops17h 55m

$1,059

HonoluluSan José

HNL - SJO

HNLSJO

Honolulu

Mon 7/28

11:55 pm-11:30 pm

2 stops19h 35m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 17 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 July 1, 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 July 1, 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

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Copa Airlines
7.5
Good
1,465 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
WestJet
7.2
Good
2,909 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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.

  • What are the cheapest airlines to fly from O'ahu to Costa Rica one-way?

    One-way options have recently been found by users for as low as $354 on Alaska Airlines. Other airlines that offer cheap prices include Copa Airlines from $393 and WestJet from $482 one-way.

  • 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$434Average$783FlexibilityNo cancel feeOn-time70%
Alaska AirlinesCheapest$493Average$700FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$961Average$1,183FlexibilityNo cancel feeOn-time69%

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