$466 Find Cheap Flights from Appleton to Costa Rica

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Appleton to Costa Rica departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Appleton to Costa Rica

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San José
San José1 stop$466
Liberia
Liberia1 stop$688
San José
San José1 stop$466
Liberia
Liberia1 stop$688

Book Cheap Appleton to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Appleton to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Appleton to Costa Rica

Sun, May 3 - Thu, May 7
American Airlines Logo
6:20 am - 9:36 pm
ATW
-
SJO
16h 16m
1 stop
American Airlines Logo
12:35 pm - 9:54 pm
SJO
-
ATW
8h 19m
1 stop
$466American Airlines
Sun, May 3 - Thu, May 7
American Airlines Logo
6:31 pm - 11:25 am
ATW
-
SJO
17h 54m
2 stops
American Airlines Logo
6:30 am - 11:40 pm
SJO
-
ATW
16h 10m
2 stops
$471American Airlines
Sun, May 17 - Fri, May 22
Multiple Airlines Logo
3:17 pm - 3:18 pm
ATW
-
SJO
25h 01m
1 stop
Multiple Airlines Logo
7:00 am - 1:43 pm
SJO
-
ATW
29h 43m
1 stop
$522Multiple Airlines
Mon, May 25 - Fri, May 29
American Airlines Logo
2:04 pm - 1:09 pm
ATW
-
SJO
24h 05m
2 stops
American Airlines Logo
6:00 am - 11:37 pm
SJO
-
ATW
16h 37m
2 stops
$535American Airlines
Sun, May 3 - Thu, May 7
American Airlines Logo
6:20 am - 1:22 pm
ATW
-
SJO
8h 02m
1 stop
American Airlines Logo
12:35 pm - 9:54 pm
SJO
-
ATW
8h 19m
1 stop
$545American Airlines
Sun, May 3 - Thu, May 7
American Airlines Logo
6:20 am - 9:36 pm
ATW
-
SJO
16h 16m
1 stop
American Airlines Logo
2:31 pm - 12:50 pm
SJO
-
ATW
21h 19m
2 stops
$550American Airlines
Thu, Jul 23 - Tue, Jul 28
Multiple Airlines Logo
2:44 pm - 8:20 am
ATW
-
SJO
18h 36m
1 stop
Multiple Airlines Logo
7:07 am - 3:10 pm
SJO
-
ATW
31h 03m
2 stops
$554Multiple Airlines
Tue, May 19 - Thu, May 28
Delta Logo
5:30 am - 12:00 pm
ATW
-
LIR
7h 30m
1 stop
Delta Logo
1:25 pm - 10:48 pm
LIR
-
ATW
8h 23m
1 stop
$688Delta
Mon, May 18 - Tue, May 26
Delta Logo
6:18 pm - 12:00 pm
ATW
-
LIR
18h 42m
2 stops
Delta Logo
1:25 pm - 10:28 am
LIR
-
ATW
20h 03m
2 stops
$693Delta
Mon, May 11 - Thu, May 14
United Airlines Logo
2:43 pm - 12:10 pm
ATW
-
LIR
22h 27m
2 stops
United Airlines Logo
1:20 pm - 3:10 pm
LIR
-
ATW
24h 50m
2 stops
$813United Airlines
Booking Insights

KAYAK's insights & trends for Appleton to Costa Rica flights

Get data-powered insights and trends into flights from Appleton to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Appleton to Costa Rica?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Appleton to Costa Rica were found on American Airlines ($535) and United Airlines ($591).

Good to know

Low seasonAugust
Cheapest flight$466
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Appleton to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Appleton to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Appleton to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Appleton to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Appleton to Costa Rica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Appleton to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Appleton to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Appleton to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Appleton to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Appleton to Costa Rica

 
Need help choosing which airline to fly with from Appleton to Costa Rica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8404 reviews
8.1Boarding
7.8Entertainment
7.2Food
8.5Crew
7.9Comfort
Airline reviews

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

8.0 ExcellentBarbie, Apr 2026
BOS - SFO
Read more Delta reviews

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Friendly crew is the only nice thing. Seats uncomfortable. Food and snacks horrible. Movies were the same as the first 10 hour flight two weeks before

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Incredibly delayed. First delay was due to plane coming in being late. Resulted in 30 minute delay. Boarded and then had multiple mechanical issues. Was on plane for an hour until they told people they could get off if they wanted but couldn't come back. Then gate agent rushed in and said they had lost control of who went off and we would all have to deplane and then get back on. They said flight had not been cancelled. Then while sitting waiting to board again they announced it would take two hours to get new plane and to wait at new gate. New plane arrived, reboarded only to find out that pilots had timed out. Waited for new pilots. In that time one of the flight attendants timed out. Never received food or water while waiting. Was confusing mess as to what was happening. Even flight attendants and gate agents were getting frustrated. Almost 6 hours delayed. Called American to received flight credit but can't get anywhere as Kayak reservation and don't have a ticket number. Reached out to Kayak but never heard back.

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

Wifi was spotty. Tray table was very dirty when I sat down.

Very disappointing. Flight was delayed by 1.5 hours and food options are very underwhelming even for first class seats (same food given to economy seats)

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

Everything you need to know for your flight from Appleton to Costa Rica

Information on your arrival and departure airports