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Cheap flights from Arcata to Costa Rica from $398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arcata to Costa Rica departing on 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Arcata to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:20 am - 12:10 pmACV  Arcata Eureka-LIR Liberia
26h 50m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
1:20 pm - 12:08 pmLIR  Liberia-ACV Arcata Eureka
23h 48m2 stops Houston George Bush Intcntl San Francisco
$786United Airlines
Sat, Oct 10 - Wed, Oct 14
United Airlines Logo
4:10 pm - 12:10 pmACV  Arcata Eureka-LIR Liberia
43h 00m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
1:20 pm - 12:25 pmLIR  Liberia-ACV Arcata Eureka
24h 05m2 stops Houston George Bush Intcntl Los Angeles
$795United Airlines
Sat, Oct 10 - Wed, Oct 14
United Airlines Logo
6:27 pm - 12:10 pmACV  Arcata Eureka-LIR Liberia
40h 43m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
1:20 pm - 3:19 pmLIR  Liberia-ACV Arcata Eureka
26h 59m2 stops Houston George Bush Intcntl San Francisco
$812United Airlines
Wed, Sep 23 - Wed, Sep 30

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United Airlines flights from Arcata to Costa Rica

Our best United Airlines deals on Arcata to Costa Rica flight tickets
United Airlines
Oct 10
ACV8:20 amArcata Eureka
26h 50m
2 stops
LIR12:10 pmLiberia
Oct 14
LIR1:20 pmLiberia
23h 48m
2 stops
ACV12:08 pmArcata Eureka
$786
United Airlines
Oct 10
ACV4:10 pmArcata Eureka
43h 00m
2 stops
LIR12:10 pmLiberia
Oct 14
LIR1:20 pmLiberia
24h 05m
2 stops
ACV12:25 pmArcata Eureka
$795
United Airlines
Sep 23
ACV6:27 pmArcata Eureka
40h 43m
2 stops
LIR12:10 pmLiberia
Sep 30
LIR1:20 pmLiberia
26h 59m
2 stops
ACV3:19 pmArcata Eureka
$812

momondo 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, momondo users made 832,500 searches. Data last updated August 11, 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
Quickest round-trip

ArcataLiberia

ACV Arcata Eureka - LIR Liberia

ACVLIR

Arcata Eureka

Sat 10/10

8:20 am-12:10 pm

2 stops26h 50m

Liberia

Wed 10/14

1:20 pm-12:08 pm

2 stops23h 48m

$786

ArcataLiberia

ACV Arcata Eureka - LIR Liberia

ACVLIR

Arcata Eureka

Sat 10/10

4:10 pm-12:10 pm

2 stops43h 00m

Liberia

Wed 10/14

1:20 pm-12:25 pm

2 stops24h 05m

$795

ArcataLiberia

ACV Arcata Eureka - LIR Liberia

ACVLIR

Arcata Eureka

Wed 9/23

6:27 pm-12:10 pm

2 stops40h 43m

Liberia

Wed 9/30

1:20 pm-3:19 pm

2 stops26h 59m

$812
Cheapest one-way
Quickest one-way

ArcataLiberia

ACV Arcata Eureka - LIR Liberia

ACVLIR

Arcata Eureka

Fri 11/27

2:13 pm-3:54 pm

2 stops23h 41m

$398

ArcataLiberia

ACV Arcata Eureka - LIR Liberia

ACVLIR

Arcata Eureka

Fri 11/27

2:13 pm-6:34 pm

1 stop26h 21m

$407

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Arcata to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Arcata to Costa Rica flights?

You could potentially save up to 31% on your flight if you consider stops on a Arcata to Costa Rica flight.

Cheap Arcata to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arcata to Costa Rica

Fastest flight time

26h 50m

Direct flights

None
The fastest flight from Arcata to Costa Rica takes 26h 50m
There are no direct flights from Arcata to Costa Rica. There are no popular flight routes from Arcata to Costa Rica.
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Frequently asked questions about flying from Arcata to Costa Rica

  • When did momondo last update prices for flights from Arcata Eureka Airport to Costa Rica?

    Prices for flights from Arcata Eureka Airport to Costa Rica refresh daily.

  • How old do you have to be to fly from Arcata Eureka Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Arcata Eureka Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Arcata to Costa Rica

Compare and see reviews for airlines that fly from Arcata to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $611Free CancellationRating
7.4
10,104 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Arcata to Costa Rica?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Arcata to Costa Rica. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Arcata to Costa Rica with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Costa Rica from Arcata with this policy.

How can momondo help me find flights from Arcata to Costa Rica?

Once you have performed a search for Arcata to Costa Rica flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Arcata to Costa Rica right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Arcata to Costa Rica flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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