Find out what a flight from Duluth to Trenton might cost

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

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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.

Planning flights between Duluth and Trenton Mercer? 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 Duluth: Duluth is the only airport in this city.
• Airports in Trenton Mercer: Only Trenton Mercer 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.

Compare flights from Duluth to Trenton with advanced filters

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