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El Castillo

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El Castillo Flights as Low as $222

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Spirit Airlines
Tue, May 5 - Wed, May 13
IAH
George Bush Intercontinental
SJO
Juan Santamaría Intl.
$222 Roundtrip, found 16 hours ago
$222
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Tue, May 5 from George Bush Intercontinental to Juan Santamaría Intl., returning Wed, May 13, priced at $222 found 16 hours ago
Spirit Airlines
Tue, Mar 10 - Tue, Mar 17
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
$259 Roundtrip, found 5 hours ago
$259
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Tue, Mar 10 from Logan Intl. to Juan Santamaría Intl., returning Tue, Mar 17, priced at $259 found 5 hours ago
Spirit Airlines
Mon, Feb 23 - Wed, Mar 4
BWI
Baltimore Washington Intl. Thurgood Marshall
SJO
Juan Santamaría Intl.
$271 Roundtrip, found 17 hours ago
$271
Roundtrip
found 17 hours ago
Select Spirit Airlines flight, departing Mon, Feb 23 from Baltimore Washington Intl. Thurgood Marshall to Juan Santamaría Intl., returning Wed, Mar 4, priced at $271 found 17 hours ago
Spirit Airlines
Tue, Mar 10 - Tue, Mar 17
EWR
Newark Liberty Intl. Airport
SJO
Juan Santamaría Intl.
$273 Roundtrip, found 6 hours ago
$273
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Tue, Mar 10 from Newark Liberty Intl. Airport to Juan Santamaría Intl., returning Tue, Mar 17, priced at $273 found 6 hours ago
United
Wed, Sep 9 - Wed, Sep 23
EWR
Newark Liberty Intl. Airport
SJO
Juan Santamaría Intl.
$278 Roundtrip, found 2 days ago
$278
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 9 from Newark Liberty Intl. Airport to Juan Santamaría Intl., returning Wed, Sep 23, priced at $278 found 2 days ago
JetBlue Airways
Tue, May 5 - Tue, May 12
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
$280 Roundtrip, found 4 hours ago
$280
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Tue, May 5 from Logan Intl. to Juan Santamaría Intl., returning Tue, May 12, priced at $280 found 4 hours ago
Copa
Thu, Mar 5 - Mon, Mar 9
JFK
John F. Kennedy Intl.
SJO
Juan Santamaría Intl.
$283 Roundtrip, found 5 hours ago
$283
Roundtrip
found 5 hours ago
Select Copa flight, departing Thu, Mar 5 from John F. Kennedy Intl. to Juan Santamaría Intl., returning Mon, Mar 9, priced at $283 found 5 hours ago
American Airlines
Sat, May 2 - Fri, May 15
BOS
Logan Intl.
SJO
Juan Santamaría Intl.
$285 Roundtrip, found 4 hours ago
$285
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, May 2 from Logan Intl. to Juan Santamaría Intl., returning Fri, May 15, priced at $285 found 4 hours ago
Copa
Mon, Feb 23 - Wed, Mar 4
IAD
Washington Dulles Intl.
SJO
Juan Santamaría Intl.
$289 Roundtrip, found 17 hours ago
$289
Roundtrip
found 17 hours ago
Select Copa flight, departing Mon, Feb 23 from Washington Dulles Intl. to Juan Santamaría Intl., returning Wed, Mar 4, priced at $289 found 17 hours ago
United
Fri, May 8 - Thu, May 14
EWR
Newark Liberty Intl. Airport
SJO
Juan Santamaría Intl.
$297 Roundtrip, found 6 days ago
$297
Roundtrip
found 6 days ago
Select United flight, departing Fri, May 8 from Newark Liberty Intl. Airport to Juan Santamaría Intl., returning Thu, May 14, priced at $297 found 6 days ago
Volaris El Salvador
Sat, Mar 14 - Wed, Mar 18
IAH
George Bush Intercontinental
SJO
Juan Santamaría Intl.
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select Volaris El Salvador flight, departing Sat, Mar 14 from George Bush Intercontinental to Juan Santamaría Intl., returning Wed, Mar 18, priced at $299 found 2 days ago
avianca
Mon, May 11 - Wed, May 27
JFK
John F. Kennedy Intl.
SJO
Juan Santamaría Intl.
$315 Roundtrip, found 3 hours ago
$315
Roundtrip
found 3 hours ago
Select avianca flight, departing Mon, May 11 from John F. Kennedy Intl. to Juan Santamaría Intl., returning Wed, May 27, priced at $315 found 3 hours ago
Arajet
Wed, Sep 9 - Wed, Sep 23
EWR
Newark Liberty Intl. Airport
SJO
Juan Santamaría Intl.
$318 Roundtrip, found 2 days ago
$318
Roundtrip
found 2 days ago
Select Arajet flight, departing Wed, Sep 9 from Newark Liberty Intl. Airport to Juan Santamaría Intl., returning Wed, Sep 23, priced at $318 found 2 days ago
Delta
Sat, Feb 28 - Sat, Mar 7
JFK
John F. Kennedy Intl.
SJO
Juan Santamaría Intl.
$337 Roundtrip, found 6 hours ago
$337
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Feb 28 from John F. Kennedy Intl. to Juan Santamaría Intl., returning Sat, Mar 7, priced at $337 found 6 hours ago
Spirit Airlines
Thu, Apr 9 - Tue, Apr 14
LGA
LaGuardia
SJO
Juan Santamaría Intl.
$338 Roundtrip, found 1 day ago
$338
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Apr 9 from LaGuardia to Juan Santamaría Intl., returning Tue, Apr 14, priced at $338 found 1 day ago
Frontier Airlines
Sat, Feb 21 - Sat, Feb 28
JFK
John F. Kennedy Intl.
SJO
Juan Santamaría Intl.
$420 Roundtrip, found 9 hours ago
$420
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sat, Feb 21 from John F. Kennedy Intl. to Juan Santamaría Intl., returning Sat, Feb 28, priced at $420 found 9 hours ago

Cheap Flights to El Castillo

Fall in love at first flight with your vacation to El Castillo by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to El Castillo on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in El Castillo, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to El Castillo

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to El Castillo with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the SJO airport.

What is the cheapest month to fly to El Castillo?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to El Castillo are in May, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to El Castillo?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to El Castillo.

What airport is best to fly into El Castillo?

When you’re planning your trip to El Castillo, convenience is the name of the game. Luckily, El Castillo Arenal Airport is nearby so you can deplane and get going on checking off everything on your El Castillo must-do list.

How much are flights to El Castillo?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to El Castillo on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $222, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to El Castillo?

The trick to saving a stack of cash on your flight to El Castillo? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $222 right now, why wait?

El Castillo Flight Information
Destination airport
Juan Santamaría Intl.
Destination airport IATA code
SJO
Roundtrip price
$222

Last Minute Hotel Deals in El Castillo

Chateau Arenal

Chateau Arenal

3 out of 5
El Castillo Peñas Blancas Alajuela
Stay at this hotel in Peñas Blancas. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
8.8/10 Excellent! (86 reviews)
Great staff, a family feel type of hotel. They have a restaurant on location which makes meals convenient. Uber does not operate in this town so transportation is a little tricky if you don’t rent a vehicle. Best night sleep in Costa Rica! Plus the views of the Arenal Volcano are unbelievable!

Reviewed on Feb 19, 2026

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Chateau Arenal
Hotel Los Lagos Spa & Resort

Hotel Los Lagos Spa & Resort

3.5 out of 5
6 km oeste del Parque Central La Fortuna
Book a stay at this spa hotel in La Fortuna. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our reviews. ...
9.4/10 Exceptional! (1,366 reviews)
I loved the room. The hot springs were amazing. Everything was perfect. The restaurants were excellent. It was a unique experience in a beautiful spot.

Reviewed on Feb 18, 2026

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Hotel Los Lagos Spa & Resort
Volcano Lodge Hotel & Thermal Experience

Volcano Lodge Hotel & Thermal Experience

4 out of 5
7 Km West From La Fortuna La Fortuna Alajuela
Book a stay at this family-friendly lodge in La Fortuna. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our ...
9.4/10 Exceptional! (1,003 reviews)
Loved everything about our stay! The hot springs were awesome, the room was adequate, the food was delicious and reasonably priced, and the pools were great. Staff was nice and helpful. Would definitely return and highly recommend it.

Reviewed on Feb 17, 2026

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Volcano Lodge Hotel & Thermal Experience
Arenal Manoa & Hot Springs Resort

Arenal Manoa & Hot Springs Resort

3.5 out of 5
From Fortuna center 7km towards Volcano La Fortuna Alajuela
Book a stay at this spa hotel in La Fortuna. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our reviews. ...
9.8/10 Exceptional! (1,004 reviews)
The thermal pond did it for me. All in all the resort was awesome!

Reviewed on Feb 18, 2026

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Arenal Manoa & Hot Springs Resort
The Royal Corin Thermal Water Spa & Resort - Adults Only

The Royal Corin Thermal Water Spa & Resort - Adults Only

4.5 out of 5
2.5mi / 4km from Fortuna La Fortuna Alajuela
Book a stay at this luxury hotel in La Fortuna. Enjoy free breakfast, free WiFi, and 3 outdoor pools. Our guests praise the breakfast and the pool in our reviews. ...
9.8/10 Exceptional! (1,001 reviews)
Clean, beautiful amenities

Reviewed on Feb 17, 2026

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The Royal Corin Thermal Water Spa & Resort - Adults Only
Hotel Mountain Paradise

Hotel Mountain Paradise

3.5 out of 5
Arenal Volcano La Fortuna Alajuela
Book a stay at this spa hotel in La Fortuna. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
8.6/10 Excellent! (911 reviews)
Room is old and wet. The rain hitting the roof is very loud.

Reviewed on Feb 19, 2026

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Hotel Mountain Paradise
The Springs Resort and Spa at Arenal

The Springs Resort and Spa at Arenal

5 out of 5
9 Km West and 3.5 km North of La Fortuna Monterrey Alajuela
Book a stay at this luxury resort in Monterrey. Enjoy free WiFi, free parking, and 15 outdoor pools. Our guests praise the helpful staff and the property condition ...
9.8/10 Exceptional! (1,003 reviews)
Amazing!!

Reviewed on Feb 18, 2026

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The Springs Resort and Spa at Arenal
Arenal Observatory Lodge & Trails

Arenal Observatory Lodge & Trails

3 out of 5
22 km Oeste de la Fortuna de San Carlos La Fortuna Alajuela
Book a stay at this spa lodge in La Fortuna. Enjoy free breakfast, free parking, and a full-service spa. Our guests praise the helpful staff and the property ...
9.6/10 Exceptional! (945 reviews)
Birding is spectacular. The grounds and trails are amazing. So many plants and animals. Beautiful views. Rooms are basic but clean. Food at the restaurant for dinner is average but service was consistently great. Breakfast was better. Overall service was excellent.

Reviewed on Feb 15, 2026

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Arenal Observatory Lodge & Trails
See all 1,462 properties in El Castillo
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.