Traveling within Costa Rica can be an adventure in itself. While the country is relatively small, its mountainous terrain, winding roads, frequent rain, and occasional lack of signage mean that getting from one destination to another often takes longer than visitors expect. For this reason, many travelers—especially those with limited vacation time—choose to fly domestically rather than drive long distances.
If you are planning to travel between popular destinations such as San José, Arenal/La Fortuna, Manuel Antonio, Tortuguero, Tamarindo, Nosara, Drake Bay, or Puerto Jiménez, you may be asking an important question:
Which are the two domestic air carriers that fly inside Costa Rica?
The answer is simple and clear:
👉 The two main domestic air carriers in Costa Rica are Nature Air and SANSA.
Both airlines are well established, widely used by tourists and locals alike, and serve most of Costa Rica’s major tourism destinations. However, each airline has its own base of operations, routes, and logistical considerations. Understanding the differences between them will help you choose the best option for your travel plans.
Why Fly Domestically in Costa Rica?
Before diving into the details of each airline, it’s worth understanding why domestic flights are so popular in Costa Rica.
- Road travel takes time: A trip that looks short on a map can easily take 4–6 hours by car.
- Mountain roads are slow and winding: Especially around Arenal, Monteverde, and the Central Valley.
- Weather can affect driving: Heavy rain, fog, and landslides are common during the green season.
- Flights are scenic: You’ll enjoy stunning aerial views of volcanoes, coastlines, forests, and rivers.
- Time-saving: A 5-hour drive can often be reduced to a 45-minute flight.
For travelers on a 7–10 day itinerary, flying can mean the difference between rushing and relaxing.
The Two Domestic Air Carriers in Costa Rica
1. Nature Air
🌐 Website: www.natureair.com
2. SANSA (Servicios Aéreos Nacionales S.A.)
🌐 Website: www.flysansa.com
These two airlines together form the backbone of Costa Rica’s domestic air travel network.
Nature Air: Overview and Operations
Nature Air is one of Costa Rica’s most recognized domestic airlines, especially popular with international tourists. It is known for its strong environmental focus, modern fleet, and extensive route network.
Main Terminal and Headquarters
Nature Air’s main terminal and headquarters are located at:
- Tobías Bolaños International Airport
- Commonly known as Pavas Airport
- Approximately 5 miles (8 km) from downtown San José
- About 3 miles from downtown San José’s business district
Getting There from San José International Airport (SJO)
If you arrive in Costa Rica at Juan Santamaría International Airport (SJO), you must transfer to Pavas Airport to fly with Nature Air.
- Travel time: About 30 minutes by taxi, depending on traffic
- Taxi cost: Approximately $20 USD
- Nature Air transfer service: Around $40 USD
Many travelers choose to take a taxi rather than the airline transfer to save money.
Nature Air Destinations
Nature Air flies to many of Costa Rica’s most popular destinations, including:
- La Fortuna / Arenal
- Tamarindo
- Nosara
- Liberia
- Manuel Antonio / Quepos
- Drake Bay
- Puerto Jiménez (Osa Peninsula)
- Tortuguero
- Golfito
- Limón
Their routes are especially convenient for travelers combining inland destinations (like Arenal or Monteverde areas) with beach regions.
Nature Air Aircraft and Experience
Nature Air operates small, modern aircraft designed for short flights. These planes typically seat between 9 and 19 passengers, depending on the aircraft.
What to Expect
- Assigned seating
- Large windows for scenic views
- Professional pilots with extensive local experience
- Strict luggage weight limits (very important!)
Because the planes are small, luggage restrictions are enforced carefully. Travelers should check baggage policies in advance and pack accordingly.
SANSA Airlines: Overview and Operations
SANSA (Servicios Aéreos Nacionales S.A.) is Costa Rica’s other major domestic airline and has been operating for decades. It is widely used by both tourists and Costa Rican residents.
🌐 Website: www.flysansa.com
Main Terminal and Headquarters
SANSA’s main terminal and headquarters are located very close to San José International Airport (SJO):
- Just two blocks from Juan Santamaría International Airport
- Easily accessible on foot, by taxi, or via short transfer
- Extremely convenient for travelers connecting from international flights
This proximity is one of SANSA’s biggest advantages.
SANSA Destinations
SANSA flies to many of the same destinations as Nature Air, with a strong emphasis on popular beach and eco-tourism locations:
- Manuel Antonio / Quepos
- Tamarindo
- Nosara
- Puerto Jiménez
- Drake Bay
- Tortuguero
- Golfito
- Limón
- Coto 47
- Palmar Sur
SANSA is particularly popular for travel to the Osa Peninsula, one of Costa Rica’s most remote and biologically rich regions.
SANSA Aircraft and Experience
SANSA also operates small aircraft, typically seating 12 passengers.
What Travelers Appreciate About SANSA
- Very convenient location near SJO
- Efficient check-in process
- Reliable schedules
- Friendly bilingual staff
As with Nature Air, luggage restrictions apply and should be reviewed carefully before booking.
Comparing Nature Air and SANSA
While both airlines are excellent options, there are some practical differences:
Terminal Location
- Nature Air: Pavas Airport (requires transfer from SJO)
- SANSA: Near SJO (very convenient for international arrivals)
Route Availability
- Both airlines cover most major tourist destinations
- Some routes may be exclusive to one airline depending on season and demand
Schedules
- Schedules can vary by season
- Both airlines adjust routes during the green season (May–October)
Special Offers
- Both airlines occasionally run specials, especially during:
- Low season
- Green season (May through October)
Always check their websites for current promotions.
Booking Tips for Domestic Flights in Costa Rica
- Book early, especially in high season (December–April).
- Check luggage limits carefully—small planes have strict weight restrictions.
- Confirm airport location, especially if flying the same day you arrive internationally.
- Allow buffer time between international and domestic flights.
- Monitor weather, as flights may be delayed or rescheduled during heavy rain.
When Is the Best Time to Fly Domestically?
Domestic flights operate year-round, but conditions vary:
- Dry Season (mid-December to April):
- Most reliable weather
- Higher demand
- Book well in advance
- Green Season (May to October):
- Lush landscapes
- Fewer tourists
- More frequent airline specials
- Afternoon rain common
Flights are often smoother in the morning, regardless of season.
Who Should Consider Flying Domestically?
Domestic flights are ideal for:
- Travelers with limited time
- Families with children
- Honeymooners
- Older travelers
- Visitors combining multiple regions (volcano + beach, rainforest + coast)
Those traveling on a strict budget or staying in one region for an extended time may prefer driving or shared shuttles.
Final Thoughts
So, which are the two domestic air carriers that fly inside Costa Rica?
✅ Nature Air – www.natureair.com
✅ SANSA – www.flysansa.com
Together, these two airlines make it easy to explore Costa Rica quickly, comfortably, and with spectacular views from the air. By understanding where each airline operates, how to reach their terminals, and what destinations they serve, you can make smart travel decisions and maximize your time in this extraordinary country.
Whether you’re flying from rainforest to beach, volcano to coast, or capital city to remote peninsula, Costa Rica’s domestic airlines are a valuable and often underappreciated part of the travel experience.