Costa Rica

$193+ Cheap flights from Appleton (ATW) 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SJO
Apr 12 — Apr 191
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Cheap flight deals from Appleton to Costa Rica

Cheapest flights from Appleton to Costa Rica
Explore the most affordable flight options available from Appleton to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:31 pm
ATW
-
SJO
2 stops17h 54m
American Airlines
Thu 5/712:10 pm
SJO
-
ATW
2 stops21h 04m
American Airlines
Deal found 3/8$339
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:31 pm
ATW
-
SJO
2 stops19h 37m
American Airlines
Fri 5/82:22 pm
SJO
-
ATW
2 stops21h 28m
American Airlines
Deal found 3/11$389
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:30 am
ATW
-
SJO
1 stop7h 26m
Delta
Thu 4/231:21 pm
SJO
-
ATW
2 stops20h 10m
Delta
Deal found 3/9$481
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:30 am
ATW
-
SJO
1 stop7h 26m
Delta
Fri 5/81:20 pm
SJO
-
ATW
1 stop8h 13m
Delta
Deal found 3/8$486
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:20 am
ATW
-
SJO
1 stop16h 16m
American Airlines
Thu 4/162:22 pm
SJO
-
ATW
2 stops21h 38m
American Airlines
Deal found 3/9$489
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:43 pm
ATW
-
LIR
2 stops23h 02m
American Airlines
Sat 11/212:14 pm
LIR
-
ATW
1 stop9h 19m
American Airlines
Deal found 3/8$653
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:40 pm
ATW
-
LIR
2 stops21h 04m
American Airlines
Sun 8/302:10 pm
LIR
-
ATW
2 stops18h 08m
American Airlines
Deal found 3/8$658
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:16 am
ATW
-
LIR
1 stop8h 29m
American Airlines
Tue 11/243:10 pm
LIR
-
ATW
1 stop30h 09m
American Airlines
Deal found 3/12$660
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:29 am
ATW
-
LIR
1 stop7h 28m
Delta
Wed 8/121:25 pm
LIR
-
ATW
2 stops22h 21m
Delta
Deal found 3/9$668
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:30 pm
ATW
-
LIR
2 stops24h 40m
American Airlines
Wed 4/222:10 pm
LIR
-
ATW
2 stops19h 17m
American Airlines
Deal found 3/9$700
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:30 am
ATW
-
LIR
1 stop7h 30m
Delta
Wed 4/221:25 pm
LIR
-
ATW
2 stops20h 57m
Delta
Deal found 3/8$705

Find flight deals from Appleton to Costa Rica

Keep the following information in mind while searching for Appleton to Costa Rica flight deals. Data was last updated March 13, 2026.

Round-trip from

$339
(American Airlines)

One-way from

$193
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$768
From Appleton Intl to Costa Rica
One-way flight from Appleton Intl to Costa Rica
Highest demand for flights based on searches. 6% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton 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 March 13, 2026.
Use the filters below to find and compare flights from Appleton to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonSan José

ATW - SJO

ATWSJO

Appleton Intl

Fri 5/1

6:20 am-9:36 pm

1 stop16h 16m

San José Juan Santamaria Intl

Fri 5/8

12:35 pm-10:14 am

2 stops20h 39m

$359

AppletonSan José

ATW - SJO

ATWSJO

Appleton Intl

Sun 5/3

6:31 pm-11:07 am

2 stops17h 36m

San José Juan Santamaria Intl

Thu 5/7

12:10 pm-10:14 am

2 stops21h 04m

$359

AppletonSan José

ATW - SJO

ATWSJO

Appleton Intl

Thu 4/9

6:20 am-9:36 pm

1 stop16h 16m

San José Juan Santamaria Intl

Thu 4/16

2:22 pm-1:00 pm

2 stops21h 38m

$489

AppletonLiberia

ATW - LIR

ATWLIR

Appleton Intl

Sun 8/23

6:35 am-1:45 pm

1 stop8h 10m

Liberia

Sun 8/30

2:10 pm-9:25 pm

1 stop30h 15m

$666

AppletonLiberia

ATW - LIR

ATWLIR

Appleton Intl

Tue 8/4

5:29 am-11:57 am

1 stop7h 28m

Liberia

Wed 8/12

1:25 pm-12:46 pm

2 stops22h 21m

$668

AppletonSan José

ATW - SJO

ATWSJO

Appleton Intl

Sat 4/11

5:17 am-9:15 pm

1 stop16h 58m

San José Juan Santamaria Intl

Fri 4/17

1:21 pm-10:31 am

2 stops20h 10m

$685
Quickest round-trip

AppletonSan José

ATW - SJO

ATWSJO

Appleton Intl

Wed 4/15

5:30 am-11:56 am

1 stop7h 26m

San José Juan Santamaria Intl

Mon 4/20

1:21 pm-10:31 am

2 stops20h 10m

$690

AppletonSan José

ATW - SJO

ATWSJO

Appleton Intl

Mon 4/20

5:00 am-8:19 pm

2 stops16h 19m

San José Juan Santamaria Intl

Thu 4/23

11:13 am-11:58 pm

2 stops11h 45m

$693

AppletonLiberia

ATW - LIR

ATWLIR

Appleton Intl

Wed 4/15

1:30 pm-1:10 pm

2 stops24h 40m

Liberia

Wed 4/22

2:10 pm-10:27 am

2 stops19h 17m

$700

AppletonLiberia

ATW - LIR

ATWLIR

Appleton Intl

Wed 4/15

5:30 am-12:00 pm

1 stop7h 30m

Liberia

Wed 4/22

1:25 pm-11:22 am

2 stops20h 57m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Appleton to Costa Rica

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

What is the cheapest month to book a flight from Appleton to Costa Rica?

Currently, August is the cheapest month in which you can book a flight from Appleton to Costa Rica (average of $194). Flying from Appleton to Costa Rica in July is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 March 13, 2026.
Read through reviews of airlines operating flights from Appleton to Costa Rica, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Appleton 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 Appleton to Costa Rica?

    Appleton Intl (ATW), located 5.1 mi from the city center, is the airport you fly out of when you book flights from Appleton to Costa Rica.

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

    For as low as $668, American Airlines can have you in Costa Rica from Appleton in 7h 28m. The distance between Appleton and Costa Rica is about 2331 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Appleton 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.

  • What is the cheapest month to book a flight from Appleton to Costa Rica?

    Currently, August is the cheapest month in which you can book a flight from Appleton to Costa Rica (average of $194). Flying from Appleton to Costa Rica in July is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Appleton to Costa Rica

Discover the top 2 airlines that operate flights from Appleton 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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$221Average$663FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$526Average$649FlexibilityNo cancel feeOn-time71%

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