Flight prices from Trenton to Belfast

There’s no fixed price — fares between Trenton Mercer and Belfast can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Are there alternative airports near Trenton Mercer and Belfast?

The two cities are about 3212 mi apart. Looking beyond the main airport might reveal better options.

• Airports in Trenton Mercer: Trenton Mercer is the only airport in operation.
• Airports in Belfast: City is another nearby option to Belfast - International.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Belfast has more than one airport, you can pick the most convenient for your destination.

Find flights from Trenton to Belfast that suit your schedule

Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from Delta, United, American, and booking sites like Expedia and eDreams.

Other popular destinations

Interested in United Kingdom? These cities are also in demand: Edinburgh, Glasgow, London, Manchester, Newquay.

Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.