Find out what a flight from San Juan to Great Falls might cost

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

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Is there more than one airport in San Juan or Great Falls?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

• Airports in San Juan: One more airport is available besides San Juan - Luis Muñoz Marín, Isla Grande.
• Airports in Great Falls: Great Falls is the only airport in operation.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Great Falls as well.

Filter and compare flights from San Juan to Great Falls

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Other popular destinations

Want more ideas for your trip to United States? Check these: Las Vegas, Los Angeles, Miami, New York City, Orlando.

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.