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

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

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.

Which departure and arrival airports are available?

Between San Juan and Siem Reap, flight options may depend on the combination of airports available.

• Airports in San Juan: Isla Grande is another departure point near San Juan - Luis Muñoz Marín.
• Airports in Siem Reap: Siem Reap is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Refine your flight search from San Juan to Siem Reap

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from the best airlines and travel agencies.

Other popular destinations

Also looking at Cambodia? These cities are trending: Phnom Penh, Siem Reap, Sihanoukville.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.