Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Costa Rica to Appleton from $684

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Appleton departing on 5/21. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Costa Rica to Appleton

Recent round-trip flight deals from Costa Rica to Appleton

Enter your travel dates to find the best prices.
United Airlines Logo
11:10 am - 11:44 am
LIR
-
ATW
23h 34m
2 stops
United Airlines Logo
5:00 am - 2:25 pm
ATW
-
LIR
10h 25m
2 stops
$684United Airlines
Thu, May 21 - Mon, May 25
United Airlines Logo
3:27 pm - 2:05 pm
LIR
-
ATW
21h 38m
2 stops
United Airlines Logo
5:00 am - 2:25 pm
ATW
-
LIR
10h 25m
2 stops
$685United Airlines
Thu, May 21 - Mon, May 25
American Airlines Logo
12:35 pm - 12:05 pm
LIR
-
ATW
22h 30m
2 stops
American Airlines Logo
6:25 pm - 1:11 pm
ATW
-
LIR
19h 46m
2 stops
$1,496American Airlines
Tue, Aug 18 - Thu, Aug 27
American Airlines Logo
12:35 pm - 12:05 pm
LIR
-
ATW
22h 30m
2 stops
American Airlines Logo
6:00 am - 1:38 pm
ATW
-
LIR
8h 38m
1 stop
$1,571American Airlines
Tue, Aug 18 - Thu, Aug 27
American Airlines Logo
12:35 pm - 9:18 am
LIR
-
ATW
19h 43m
3 stops
American Airlines Logo
6:25 pm - 1:11 pm
ATW
-
LIR
19h 46m
2 stops
$3,719American Airlines
Tue, Aug 18 - Thu, Aug 27

American Airlines flights from Costa Rica to Appleton

Our best American Airlines deals on Costa Rica to Appleton flight tickets
American Airlines
Aug 18
LIR12:35 pmLiberia
22h 30m
2 stops
ATW12:05 pmAppleton Intl
Aug 27
ATW6:00 amAppleton Intl
8h 38m
1 stop
LIR1:38 pmLiberia
$1,496
American Airlines
Aug 18
LIR12:35 pmLiberia
22h 30m
2 stops
ATW12:05 pmAppleton Intl
Aug 27
ATW6:00 amAppleton Intl
8h 38m
1 stop
LIR1:38 pmLiberia
$1,571
American Airlines
Aug 18
LIR12:35 pmLiberia
19h 43m
3 stops
ATW9:18 amAppleton Intl
Aug 27
ATW6:25 pmAppleton Intl
19h 46m
2 stops
LIR1:11 pmLiberia
$3,719

United Airlines flights from Costa Rica to Appleton

Our best United Airlines deals on Costa Rica to Appleton flight tickets
United Airlines
May 21
LIR11:10 amLiberia
23h 34m
2 stops
ATW11:44 amAppleton Intl
May 25
ATW5:00 amAppleton Intl
10h 25m
2 stops
LIR2:25 pmLiberia
$684
United Airlines
May 21
LIR3:27 pmLiberia
21h 38m
2 stops
ATW2:05 pmAppleton Intl
May 25
ATW5:00 amAppleton Intl
10h 25m
2 stops
LIR2:25 pmLiberia
$685

momondo Fare Finder

 
Customize your flight search to find flights from Costa Rica to Appleton 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 April 19, 2026.
Use the filters below to find and compare flights from Costa Rica to Appleton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LiberiaAppleton

LIR - ATW

LIRATW

Liberia

Thu 5/21

11:10 am-11:44 am

2 stops23h 34m

Appleton Intl

Mon 5/25

5:00 am-2:25 pm

2 stops10h 25m

$684

LiberiaAppleton

LIR - ATW

LIRATW

Liberia

Thu 5/21

3:27 pm-2:05 pm

2 stops21h 38m

Appleton Intl

Mon 5/25

5:00 am-2:25 pm

2 stops10h 25m

$685

LiberiaAppleton

LIR - ATW

LIRATW

Liberia

Tue 8/18

12:35 pm-12:05 pm

2 stops22h 30m

Appleton Intl

Thu 8/27

6:25 pm-1:11 pm

2 stops19h 46m

$1,496
Quickest round-trip

LiberiaAppleton

LIR - ATW

LIRATW

Liberia

Tue 8/18

12:35 pm-12:05 pm

2 stops22h 30m

Appleton Intl

Thu 8/27

6:00 am-1:38 pm

1 stop8h 38m

$1,571

LiberiaAppleton

LIR - ATW

LIRATW

Liberia

Tue 8/18

12:35 pm-9:18 am

3 stops19h 43m

Appleton Intl

Thu 8/27

6:25 pm-1:11 pm

2 stops19h 46m

$3,719

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Appleton from

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

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 Costa Rica to Appleton flights?

You could potentially save up to 6% on your flight if you consider stops on a Costa Rica to Appleton flight.

Cheap Costa Rica to Appleton flight deals and tips

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

Fastest flight time

23h 45m

Direct flights

None
The fastest flight from Costa Rica to Appleton takes 23h 45m
There are no direct flights from Costa Rica to Appleton. There are no popular flight routes from Costa Rica to Appleton.
Search flight deals

Frequently asked questions about flying from Costa Rica to Appleton

  • When did momondo last update prices for flights from Costa Rica to Appleton Intl Airport?

    Prices for flights from Costa Rica to Appleton Intl Airport refresh daily.

  • How old do you have to be to fly from Costa Rica to Appleton Intl Airport?

    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 Costa Rica to Appleton Intl Airport.

  • What documentation or ID do you need to fly to Appleton Intl Airport?

    The travel and health documents required for your trip to Appleton Intl Airport 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 Appleton Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Appleton?

Book flights to Appleton if you plan to visit one of these locations
Oshkosh
Neenah
Fond du Lac
Waupaca
Elkhart Lake
Plymouth

Why use momondo?

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

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

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

Yes. All flights to Appleton from Costa Rica on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Appleton from Costa Rica.

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

If you are simply researching potential flights to Appleton, momondo offers a useful price alert feature which will track prices for flights to Appleton from Costa Rica and alert you when they change.

An easier way to manage your Appleton 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 5/19
Tue 5/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States