Find out what a flight from Knoxville to Belfast might cost

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

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 near Knoxville or Belfast offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Knoxville: Only Knoxville - McGhee Tyson is currently operating.
• Airports in Belfast: City is also worth a look.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Explore flights from Knoxville 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 agency like eDreams or Expedia. Options include Ryanair, British Airways, Easyjet, and more.

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.