What’s the cost of a flight from San Juan to Kos?

Prices vary based on date, airline, and availability. Compare several options if you're flying between San Juan and Kos.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Planning flights between San Juan and Kos? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in San Juan: Another departure airport is Isla Grande.
• Airports in Kos: Only Kos is currently available.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Filter and compare flights from San Juan to Kos

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Other popular destinations

Want more ideas for your trip to Greece? Check these: Athens, Crete, Kerkyra, Thessaloniki, Thira.

Advanced filters help you skip long layovers or inconvenient times. The “airlines” filter is handy if you want to collect miles or prefer a certain onboard experience.