Find out what a flight from Boise to Trenton might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Boise and Trenton Mercer.

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.

Which airports serve Boise and Trenton Mercer?

When planning a trip of about 3410 km, it's a good idea to check flights from surrounding airports too.

• Airports in Boise: Boise - Air Terminal is the only operational airport in the area.
• Airports in Trenton Mercer: The only active airport in Trenton Mercer is Trenton Mercer.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Smart ways to search flights from Boise to Trenton

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include the best airlines and travel agencies.

Other popular destinations

Flying to United States? Other travelers also searched: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.