Cheap flights from Eau Claire to Costa Rica from $738

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Eau Claire to Costa Rica departing on 4/14. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:30 am - 10:11 am
EAU
-
SJO
25h 41m
2 stops
United Airlines Logo
7:55 am - 11:29 pm
SJO
-
EAU
14h 34m
2 stops
$738United Airlines
Tue, Apr 14 - Mon, Apr 20
United Airlines Logo
5:00 am - 10:11 am
EAU
-
SJO
30h 11m
2 stops
United Airlines Logo
1:25 pm - 2:06 pm
SJO
-
EAU
47h 41m
2 stops
$754United Airlines
Mon, Apr 27 - Fri, May 1
United Airlines Logo
2:43 pm - 10:11 am
EAU
-
SJO
20h 28m
2 stops
United Airlines Logo
1:25 pm - 2:06 pm
SJO
-
EAU
47h 41m
2 stops
$809United Airlines
Mon, Apr 27 - Fri, May 1
United Airlines Logo
5:00 am - 7:37 pm
EAU
-
SJO
15h 37m
2 stops
United Airlines Logo
1:25 pm - 2:06 pm
SJO
-
EAU
47h 41m
2 stops
$936United Airlines
Mon, Apr 27 - Fri, May 1
United Airlines Logo
5:00 am - 7:37 pm
EAU
-
SJO
15h 37m
2 stops
United Airlines Logo
7:55 am - 2:06 pm
SJO
-
EAU
53h 11m
2 stops
$1,013United Airlines
Mon, Apr 27 - Fri, May 1
United Airlines Logo
2:43 pm - 10:11 am
EAU
-
SJO
20h 28m
2 stops
United Airlines Logo
1:25 pm - 2:06 pm
SJO
-
EAU
47h 41m
2 stops
$1,034United Airlines
Mon, Apr 27 - Fri, May 1

United Airlines flights from Eau Claire to Costa Rica

Our best United Airlines deals on Eau Claire to Costa Rica flight tickets
United Airlines
Apr 14
EAU9:30 amEau Claire
25h 41m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
Apr 20
SJO7:55 amSan José Juan Santamaria Intl
14h 34m
2 stops
EAU11:29 pmEau Claire
$738
United Airlines
Apr 27
EAU5:00 amEau Claire
30h 11m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
May 1
SJO1:25 pmSan José Juan Santamaria Intl
47h 41m
2 stops
EAU2:06 pmEau Claire
$754
United Airlines
Apr 27
EAU2:43 pmEau Claire
20h 28m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
May 1
SJO1:25 pmSan José Juan Santamaria Intl
47h 41m
2 stops
EAU2:06 pmEau Claire
$809

momondo Fare Finder

 
Customize your flight search to find flights from Eau Claire 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 March 10, 2026.
Use the filters below to find and compare flights from Eau Claire to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Eau ClaireSan José

EAU - SJO

EAUSJO

Eau Claire

Tue 4/14

9:30 am-10:11 am

2 stops25h 41m

San José Juan Santamaria Intl

Mon 4/20

7:55 am-11:29 pm

2 stops14h 34m

$738

Eau ClaireSan José

EAU - SJO

EAUSJO

Eau Claire

Mon 4/27

5:00 am-10:11 am

2 stops30h 11m

San José Juan Santamaria Intl

Fri 5/1

1:25 pm-2:06 pm

2 stops47h 41m

$754

Eau ClaireSan José

EAU - SJO

EAUSJO

Eau Claire

Mon 4/27

2:43 pm-10:11 am

2 stops20h 28m

San José Juan Santamaria Intl

Fri 5/1

1:25 pm-2:06 pm

2 stops47h 41m

$809

Eau ClaireSan José

EAU - SJO

EAUSJO

Eau Claire

Mon 4/27

5:00 am-7:37 pm

2 stops15h 37m

San José Juan Santamaria Intl

Fri 5/1

1:25 pm-2:06 pm

2 stops47h 41m

$936

Eau ClaireSan José

EAU - SJO

EAUSJO

Eau Claire

Mon 4/27

5:00 am-7:37 pm

2 stops15h 37m

San José Juan Santamaria Intl

Fri 5/1

7:55 am-2:06 pm

2 stops53h 11m

$1,013

Eau ClaireSan José

EAU - SJO

EAUSJO

Eau Claire

Mon 4/27

2:43 pm-10:11 am

2 stops20h 28m

San José Juan Santamaria Intl

Fri 5/1

1:25 pm-2:06 pm

2 stops47h 41m

$1,034

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Eau Claire 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

What airlines fly to Costa Rica?

American Airlines, Delta and Sun Country Air are the top three most popular airlines that fly to Costa Rica from Eau Claire according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 7 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

Cheap Eau Claire to Costa Rica flight deals and tips

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

Fastest flight time

20h 28m

Direct flights

None
The fastest flight from Eau Claire to Costa Rica takes 20h 28m
There are no direct flights from Eau Claire to Costa Rica. There are no popular flight routes from Eau Claire to Costa Rica.
  • When did momondo last update prices for flights from Eau Claire Airport to Costa Rica?

    Prices for flights from Eau Claire Airport to Costa Rica refresh daily.

  • How old do you have to be to fly from Eau Claire Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Eau Claire Airport to Costa Rica.

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

    The travel and health documents required for your trip to Costa Rica can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Eau Claire to Costa Rica for you.

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

momondo does allow users to show only those flights to Costa Rica from Eau Claire which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Eau Claire to Costa Rica.

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

If you are not ready to book a flight from Eau Claire to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.

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1 adult
Thu 4/9
Thu 4/16

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