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$398+ Cheap flights from Arcata (ACV) 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — SJO
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap flight deals from Arcata to Costa Rica

Cheapest flights from Arcata to Costa Rica
Explore the most affordable flight options available from Arcata to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This United Airlines deal was found by Cheapflights users on 7/28. 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 10/244:10 pm
ACV
-
LIR
2 stops24h 27m
United Airlines
Wed 10/281:20 pm
LIR
-
ACV
2 stops25h 10m
United Airlines
Deal found 7/28$751
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:08 pm
ACV
-
LIR
2 stops21h 02m
United Airlines
Sun 9/201:20 pm
LIR
-
ACV
2 stops25h 07m
United Airlines
Deal found 7/30$994
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/193:09 pm
ACV
-
LIR
2 stops12h 51m
Multiple Airlines
Sun 12/207:12 pm
LIR
-
ACV
2 stops21h 20m
Multiple Airlines
Deal found 7/30$1,811
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/183:09 pm
ACV
-
LIR
2 stops14h 26m
Multiple Airlines
Sat 12/196:28 pm
LIR
-
ACV
2 stops22h 04m
Multiple Airlines
Deal found 7/30$2,142
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:00 am
ACV
-
LIR
1 stop10h 34m
United Airlines
Sat 12/194:56 pm
LIR
-
ACV
2 stops21h 08m
United Airlines
Deal found 7/30$2,711
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:00 am
ACV
-
LIR
1 stop10h 34m
United Airlines
Sun 12/209:25 am
LIR
-
ACV
1 stop12h 35m
United Airlines
Deal found 7/30$3,030

Find flight deals from Arcata to Costa Rica

Keep the following information in mind while searching for Arcata to Costa Rica flight deals. Data was last updated August 1, 2026.

Round-trip from

$751
(United Airlines)

One-way from

$398
(United Airlines)
From Arcata Eureka to Costa Rica
Search Deals
One-way flight from Arcata Eureka to Costa Rica
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arcata 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 August 1, 2026.
Use the filters below to find and compare flights from Arcata to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ArcataLiberia

ACV - LIR

ACVLIR

Arcata Eureka

Mon 9/14

6:00 am-12:10 pm

2 stops29h 10m

Liberia

Mon 9/21

1:20 pm-1:27 pm

2 stops25h 07m

$751

ArcataLiberia

ACV - LIR

ACVLIR

Arcata Eureka

Sat 10/24

2:08 pm-3:10 pm

2 stops24h 02m

Liberia

Wed 10/28

1:20 pm-12:23 pm

2 stops24h 03m

$751
Quickest round-trip

ArcataLiberia

ACV - LIR

ACVLIR

Arcata Eureka

Sun 9/13

2:08 pm-12:10 pm

2 stops21h 02m

Liberia

Sun 9/20

1:20 pm-1:27 pm

2 stops25h 07m

$994
Cheapest one-way

ArcataLiberia

ACV - LIR

ACVLIR

Arcata Eureka

Fri 11/27

2:13 pm-3:54 pm

2 stops23h 41m

$398
Quickest one-way

ArcataLiberia

ACV - LIR

ACVLIR

Arcata Eureka

Mon 11/30

6:38 pm-1:10 pm

2 stops16h 32m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Sorted by cheapest first

Best time to book a flight from Arcata to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Arcata 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 Arcata to Costa Rica

No data available for this route at this time. Please check back soon.

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 August 1, 2026.
Peruse reviews from past customers who have flown with United Airlines from Arcata to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,062 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
10,062 reviews
United Airlines
7.4
Good
10,062 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Arcata 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 airport do you fly from for flights from Arcata to Costa Rica?

    Arcata Eureka (ACV), located 7.4 mi from the city center, is the airport you fly out of when you book flights from Arcata to Costa Rica.

  • How long is the flight from Arcata to Costa Rica?

    There are many flights that can get you from Arcata to Costa Rica in 29h 10m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 3142 mi.

  • Can I find deals for flights from Arcata to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from Arcata to Costa Rica?

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

  • Can I find deals for business class flights from Arcata to Costa Rica?

    Yes. Cheapflights offers flight deals from Arcata 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Arcata to Costa Rica

Discover the top airline that operate flights from Arcata 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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$611Average$712FlexibilityNo cancel feeOn-time69%

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