Salt Lake City to Juan Santamaría
2720 miles great-circle distance, typically flown in 5h 52m with 5 airlines operating direct service from Salt Lake City (SLC) to Juan Santamaría (SJO). Cheapest fares are usually in January (around $249 return), with peak prices in August (around $747). Departures on a Tuesday tend to undercut weekend prices on this corridor.
Flying from Salt Lake City
Salt Lake City International is Delta's principal mountain-region hub, completely rebuilt 2020–2024 with a single new concourse replacing the legacy 1960s terminals. TRAX Green Line light rail runs from the airport directly to downtown Salt Lake City in 25 minutes for $2.50. Delta operates over 90% of the schedule, making SLC essentially a Delta-monopoly hub for many destinations. International long-haul service includes Amsterdam, Paris CDG and seasonal Cancun/Mexico City through Delta and partner KLM.
Arriving in San José
Juan Santamaría International serves San José, Costa Rica's capital, 17 km west of the centre. Tuasa bus runs to downtown San José for 690 CRC; taxis cost $25–$30. Fares from US Pacific and Texas hubs peak December–April (US winter demand) with cheaper rates in the May–November green season. SJO is the gateway for Manuel Antonio, Arenal and the Pacific coast resorts; LIR (Liberia) is closer to Guanacaste's Pacific beaches.
Who flies SLC to SJO?
| Airline | IATA | Flight time | Cabin |
| Delta Air Lines | DL | 5h 52m | Economy |
| Southwest Airlines | WN | 5h 52m | Economy |
| American Airlines | AA | 5h 52m | Economy |
| United Airlines | UA | 5h 52m | Economy |
| JetBlue Airways | B6 | 5h 52m | Economy |
5 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly SLC→SJO
Synthesised from 12-month price aggregates. Cheapest months in green, peak in red.
Estimated baseline. Prices update on a 30-day cadence as Travelpayouts data refreshes. Cheapest day-of-week typically Tuesday.
Salt Lake City to San José FAQs
Direct flights from Salt Lake City (SLC) to Juan Santamaría (SJO) take approximately 5h 52m for the 2720-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
January is typically the cheapest month on this route, with one-way fares from $249. August is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.
5 carriers operate direct service from Salt Lake City (SLC) to Juan Santamaría (SJO): Delta Air Lines, Southwest Airlines, American Airlines, United Airlines and JetBlue Airways. Frequencies vary by season and carrier — Delta Air Lines typically operates the highest weekly count on this corridor.
Visa-free for US passport holders up to 90 days. Always check travel.state.gov for the latest entry requirements before booking.
Juan Santamaría (SJO) is the primary international airport for San José. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.