O'ahu

$327+ Cheap flights from Costa Rica to O'ahu

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — HNL
Mar 19 — Mar 261
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Cheap flight deals from Costa Rica to O'ahu

Cheapest flights from Costa Rica to O'ahu
Explore the most affordable flight options available from Costa Rica to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.

This eDestinos deal was found by Cheapflights users on 2/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:03 am
SJO
-
HNL
2 stops24h 38m
Multiple Airlines
Mon 5/48:34 pm
HNL
-
SJO
1 stop23h 11m
Multiple Airlines
Deal found 2/14$540
This Avianca deal was found by Cheapflights users on 2/13. 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.
Tue 2/175:00 am
SJO
-
HNL
2 stops16h 35m
Multiple Airlines
Thu 2/192:40 pm
HNL
-
SJO
2 stops16h 45m
Multiple Airlines
Deal found 2/13$595
This Avianca deal was found by Cheapflights users on 2/16. 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.
Tue 9/15:05 am
SJO
-
HNL
2 stops17h 42m
Multiple Airlines
Tue 9/151:15 pm
HNL
-
SJO
2 stops15h 30m
Multiple Airlines
Deal found 2/16$597
This eDestinos deal was found by Cheapflights users on 2/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:10 pm
SJO
-
HNL
2 stops23h 05m
Multiple Airlines
Tue 9/151:00 pm
HNL
-
SJO
2 stops18h 30m
Multiple Airlines
Deal found 2/15$598
This SmartFares deal was found by Cheapflights users on 2/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:55 am
SJO
-
HNL
1 stop23h 32m
Multiple Airlines
Fri 5/158:34 pm
HNL
-
SJO
1 stop22h 59m
Multiple Airlines
Deal found 2/14$604
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:55 am
SJO
-
HNL
2 stops19h 53m
Multiple Airlines
Tue 4/287:30 am
HNL
-
SJO
1 stop12h 15m
Multiple Airlines
Deal found 2/16$605
This eDestinos deal was found by Cheapflights users on 2/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:00 am
SJO
-
HNL
1 stop34h 01m
Multiple Airlines
Mon 5/115:40 am
HNL
-
SJO
3 stops38h 25m
Multiple Airlines
Deal found 2/13$609

Find flight deals from Costa Rica to O'ahu

Keep the following information in mind while searching for Costa Rica to O'ahu flight deals. Data was last updated February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$540
(eDestinos)

One-way from

$327
(eDestinos)

Popular in

July

Cheapest in

October

Average price

$690
Provider with most accurate pricing for San José Juan Santamaria Intl-Honolulu flight deals.
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Honolulu flights.
From Costa Rica to O'ahu
One-way flight from Costa Rica to O'ahu
Highest demand for flights based on searches. 14% potential increase in price ($151 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to O'ahu 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 February 17, 2026.
Use the filters below to find and compare flights from Costa Rica to O'ahu that are best for you.

Fly from

Costa Rica

Fly to

O'ahu

Route

Depart

Return

Price

San JoséHonolulu

SJO - HNL

SJOHNL

San José Juan Santamaria Intl

Sun 5/10

12:55 am-8:27 pm

1 stop23h 32m

Honolulu

Fri 5/15

8:34 pm-11:33 pm

1 stop22h 59m

$604

San JoséHonolulu

SJO - HNL

SJOHNL

San José Juan Santamaria Intl

Wed 4/22

12:55 am-4:48 pm

2 stops19h 53m

Honolulu

Tue 4/28

7:30 am-11:45 pm

1 stop12h 15m

$605

San JoséHonolulu

SJO - HNL

SJOHNL

San José Juan Santamaria Intl

Mon 5/4

12:55 am-7:01 pm

2 stops22h 06m

Honolulu

Sun 5/10

11:59 pm-11:45 pm

2 stops19h 46m

$622

San JoséHonolulu

SJO - HNL

SJOHNL

San José Juan Santamaria Intl

Sun 4/19

1:03 am-8:47 pm

1 stop23h 44m

Honolulu

Mon 5/4

1:10 pm-11:45 pm

1 stop30h 35m

$631

San JoséHonolulu

SJO - HNL

SJOHNL

San José Juan Santamaria Intl

Tue 5/5

12:55 am-10:29 pm

2 stops25h 34m

Honolulu

Thu 5/14

3:02 pm-11:33 pm

2 stops28h 31m

$653

San JoséHonolulu

SJO - HNL

SJOHNL

San José Juan Santamaria Intl

Sun 5/10

12:55 am-10:29 pm

2 stops25h 34m

Honolulu

Fri 5/15

3:02 pm-11:33 pm

2 stops28h 31m

$653

San JoséHonolulu

SJO - HNL

SJOHNL

San José Juan Santamaria Intl

Wed 4/29

12:55 am-4:48 pm

2 stops19h 53m

$327

San JoséHonolulu

SJO - HNL

SJOHNL

San José Juan Santamaria Intl

Sun 5/10

12:55 am-10:29 pm

2 stops25h 34m

$341

San JoséHonolulu

SJO - HNL

SJOHNL

San José Juan Santamaria Intl

Tue 5/12

12:53 am-11:57 pm

2 stops27h 04m

$341

San JoséHonolulu

SJO - HNL

SJOHNL

San José Juan Santamaria Intl

Wed 5/13

12:53 am-11:46 pm

1 stop26h 53m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 13 results
1
2

Best time to book a flight from Costa Rica to O'ahu

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

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

Currently, October is the cheapest month in which you can book a flight from Costa Rica to O'ahu (average of $311). Flying from Costa Rica to O'ahu in July is currently the most expensive (average of $817). 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.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated February 17, 2026.
Get a feel of what it's like to fly with Alaska Airlines and United Airlines from Costa Rica to O'ahu by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to O'ahu. 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 Costa Rica to O'ahu that include hotel bookings?

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Costa Rica to O'ahu (average of $311). Flying from Costa Rica to O'ahu in July is currently the most expensive (average of $817). 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 2 airlines flying from Costa Rica to O'ahu

Discover the top 2 airlines that operate flights from Costa Rica to O'ahu. 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$574Average$1,036FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$647Average$840FlexibilityNo cancel feeOn-time75%

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