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 many operators does momondo search for flights from Arcata Eureka Airport to Costa Rica?

The number of operators available for flights from Arcata Eureka Airport to Costa Rica is 1 as of September 2026.

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.

$658 Cheap Flights from Arcata to Costa Rica in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Arcata to Costa Rica

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 pm - 8:32 amACV Arcata Eureka-SJO San José Juan Santamaria Intl

14h 37m1 stop San Francisco

1:15 am - 2:42 pmSJO San José Juan Santamaria Intl-ACV Arcata Eureka

15h 27m2 stops Houston George Bush Intcntl Los Angeles

$658United Airlines

Mon, Jan 11 - Thu, Jan 21

2:13 pm - 6:25 amACV Arcata Eureka-SJO San José Juan Santamaria Intl

14h 12m2 stops San Francisco Los Angeles

6:40 am - 5:45 pmSJO San José Juan Santamaria Intl-ACV Arcata Eureka

13h 05m2 stops Los Angeles San Francisco

$693United Airlines

Sat, Nov 7 - Sun, Nov 22

2:13 pm - 6:25 amACV Arcata Eureka-SJO San José Juan Santamaria Intl

14h 12m2 stops San Francisco Los Angeles

9:40 am - 7:56 pmSJO San José Juan Santamaria Intl-ACV Arcata Eureka

12h 16m1 stop San Francisco

$773United Airlines

Sat, Nov 7 - Sun, Nov 22

3:55 pm - 8:32 amACV Arcata Eureka-SJO San José Juan Santamaria Intl

14h 37m1 stop San Francisco

9:40 am - 8:00 pmSJO San José Juan Santamaria Intl-ACV Arcata Eureka

12h 20m1 stop San Francisco

$787United Airlines

Mon, Jan 11 - Fri, Jan 22

1:21 pm - 6:16 pmACV Arcata Eureka-SJO San José Juan Santamaria Intl

26h 55m2 stops Los Angeles Houston George Bush Intcntl

1:15 am - 2:42 pmSJO San José Juan Santamaria Intl-ACV Arcata Eureka

15h 27m2 stops Houston George Bush Intcntl Los Angeles

$793United Airlines

Mon, Jan 11 - Thu, Jan 21

3:55 pm - 8:32 amACV Arcata Eureka-SJO San José Juan Santamaria Intl

14h 37m1 stop San Francisco

1:25 pm - 8:01 pmSJO San José Juan Santamaria Intl-ACV Arcata Eureka

32h 36m2 stops Chicago O'Hare Intl San Francisco

$803United Airlines

Tue, Feb 9 - Mon, Feb 22

3:55 pm - 8:32 amACV Arcata Eureka-SJO San José Juan Santamaria Intl

14h 37m1 stop San Francisco

8:45 am - 9:05 pmSJO San José Juan Santamaria Intl-ACV Arcata Eureka

14h 20m2 stops Houston George Bush Intcntl Los Angeles

$803United Airlines

Tue, Feb 9 - Tue, Feb 23

1:21 pm - 6:16 pmACV Arcata Eureka-SJO San José Juan Santamaria Intl

26h 55m2 stops Los Angeles Houston George Bush Intcntl

1:25 pm - 12:04 pmSJO San José Juan Santamaria Intl-ACV Arcata Eureka

24h 39m2 stops Chicago O'Hare Intl San Francisco

$808United Airlines

Wed, Feb 10 - Mon, Feb 22

3:09 pm - 11:15 pmACV Arcata Eureka-SJO San José Juan Santamaria Intl

30h 06m3 stops Seattle/Tacoma Intl Los Angeles Guatemala City La Aurora

7:00 am - 2:32 pmSJO San José Juan Santamaria Intl-ACV Arcata Eureka

33h 32m2 stops Miami Seattle/Tacoma Intl

$1,109Multiple Airlines

Mon, Jan 11 - Fri, Jan 22

3:09 pm - 11:15 pmACV Arcata Eureka-SJO San José Juan Santamaria Intl

30h 06m3 stops Seattle/Tacoma Intl Los Angeles Guatemala City La Aurora

7:00 am - 1:14 pmSJO San José Juan Santamaria Intl-ACV Arcata Eureka

32h 14m2 stops Miami Seattle/Tacoma Intl

$1,111Multiple Airlines

Wed, Feb 10 - Mon, Feb 22

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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

Jan 11

ACV3:55 pmArcata Eureka

14h 37m

1 stop

SJO8:32 amSan José Juan Santamaria Intl

Jan 21

SJO1:15 amSan José Juan Santamaria Intl

15h 27m

2 stops

ACV2:42 pmArcata Eureka

$658

United Airlines

Nov 7

ACV2:13 pmArcata Eureka

14h 12m

2 stops

SJO6:25 amSan José Juan Santamaria Intl

Nov 22

SJO6:40 amSan José Juan Santamaria Intl

13h 05m

2 stops

ACV5:45 pmArcata Eureka

$693

United Airlines

Nov 7

ACV2:13 pmArcata Eureka

14h 12m

2 stops

SJO6:25 amSan José Juan Santamaria Intl

Nov 22

SJO9:40 amSan José Juan Santamaria Intl

12h 16m

1 stop

ACV7:56 pmArcata Eureka

$773

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ArcataSan José

ACV Arcata Eureka - SJO San José Juan Santamaria Intl

ACVSJO

Arcata Eureka

Mon 1/11

3:55 pm-8:32 am

1 stop14h 37m

San José Juan Santamaria Intl

Thu 1/21

1:15 am-2:42 pm

2 stops15h 27m

$658

ArcataSan José

ACV Arcata Eureka - SJO San José Juan Santamaria Intl

ACVSJO

Arcata Eureka

Sat 11/7

2:13 pm-6:25 am

2 stops14h 12m

San José Juan Santamaria Intl

Sun 11/22

6:40 am-5:45 pm

2 stops13h 05m

$693

Quickest round-trip

ArcataSan José

ACV Arcata Eureka - SJO San José Juan Santamaria Intl

ACVSJO

Arcata Eureka

Sat 11/7

2:13 pm-6:25 am

2 stops14h 12m

San José Juan Santamaria Intl

Sun 11/22

9:40 am-7:56 pm

1 stop12h 16m

$773

ArcataSan José

ACV Arcata Eureka - SJO San José Juan Santamaria Intl

ACVSJO

Arcata Eureka

Mon 1/11

3:55 pm-8:32 am

1 stop14h 37m

San José Juan Santamaria Intl

Fri 1/22

9:40 am-8:00 pm

1 stop12h 20m

$787

ArcataSan José

ACV Arcata Eureka - SJO San José Juan Santamaria Intl

ACVSJO

Arcata Eureka

Mon 1/11

1:21 pm-6:16 pm

2 stops26h 55m

San José Juan Santamaria Intl

Thu 1/21

1:15 am-2:42 pm

2 stops15h 27m

$793

ArcataSan José

ACV Arcata Eureka - SJO San José Juan Santamaria Intl

ACVSJO

Arcata Eureka

Tue 2/9

3:55 pm-8:32 am

1 stop14h 37m

San José Juan Santamaria Intl

Mon 2/22

1:25 pm-8:01 pm

2 stops32h 36m

$803

ArcataSan José

ACV Arcata Eureka - SJO San José Juan Santamaria Intl

ACVSJO

Arcata Eureka

Tue 2/9

3:55 pm-8:32 am

1 stop14h 37m

San José Juan Santamaria Intl

Tue 2/23

8:45 am-9:05 pm

2 stops14h 20m

$803

ArcataSan José

ACV Arcata Eureka - SJO San José Juan Santamaria Intl

ACVSJO

Arcata Eureka

Wed 2/10

1:21 pm-6:16 pm

2 stops26h 55m

San José Juan Santamaria Intl

Mon 2/22

1:25 pm-12:04 pm

2 stops24h 39m

$808

ArcataSan José

ACV Arcata Eureka - SJO San José Juan Santamaria Intl

ACVSJO

Arcata Eureka

Mon 1/11

3:09 pm-11:15 pm

3 stops30h 06m

San José Juan Santamaria Intl

Fri 1/22

7:00 am-2:32 pm

2 stops33h 32m

$1,109

ArcataSan José

ACV Arcata Eureka - SJO San José Juan Santamaria Intl

ACVSJO

Arcata Eureka

Wed 2/10

3:09 pm-11:15 pm

3 stops30h 06m

San José Juan Santamaria Intl

Mon 2/22

7:00 am-1:14 pm

2 stops32h 14m

$1,111

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Best Price Found	$658
Fastest flight time	21h 49m
Direct flights	None

The best flight deal from Arcata to Costa Rica found on momondo in the last 72 hours is $658

The fastest flight from Arcata to Costa Rica takes 21h 49m

There are no direct flights from Arcata to Costa Rica. There are no popular flight routes from Arcata to Costa Rica.

Search flight deals

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 many operators does momondo search for flights from Arcata Eureka Airport to Costa Rica?
The number of operators available for flights from Arcata Eureka Airport to Costa Rica is 1 as of September 2026.
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 Airlines	PriceFrom $622	Free Cancellation	Rating 7.4 10,246 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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Cheap flights from Arcata to Costa Rica from $658

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

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United Airlines flights from Arcata to Costa Rica

Our best United Airlines deals on Arcata to Costa Rica flight tickets

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

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

Cheap Arcata to Costa Rica flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Arcata to Costa Rica

Best airlines flying from Arcata to Costa Rica

Compare and see reviews for airlines that fly from Arcata to Costa Rica with momondo

Why use momondo?

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo

Arcata flight routes

According to popular flight searches on momondo this year

Costa Rica flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Costa Rica

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Cabin classes currently available on flights to Costa Rica

List of cabin classes available on flights landing in Costa Rica. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year