How much is a flight from Trenton to Belfast?

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

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Trenton - Belfast route.

What are the airport options between Trenton Mercer and Belfast?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

• Airports in Trenton Mercer: Trenton Mercer is currently the only airport available.
• Airports in Belfast: Another arrival option is City.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Explore flights from Trenton to Belfast your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in United Kingdom? Check out: Edinburgh, Glasgow, London, Manchester, Newquay.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.