Cheap Flights from Dublin to Knoxville

Compare Dublin to Knoxville flight deals

Find the cheapest month or even day of the year to fly to Knoxville

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Flight deals from Dublin to Knoxville

Looking for a cheap last-minute deal or the best return flight from Dublin Airport to Knoxville Airport? If you want to travel next month, return fares start from R 13,376. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Dublin to Knoxville

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Knoxville flights are currently cheapest in August.

Dublin to Knoxville: Alternative routes

Compare routes from Dublin to Knoxville below. You may find an airport to fly into that's cheaper, faster, or easier than Knoxville.

Dublin to Knoxville: Flight information

The things to know before you go.
Cheapest flight foundR 6,789
Cheapest month to flyAugust

Finding cheap flights from Dublin to Knoxville: Frequently asked questions

The best price we found for a return flight from Dublin to Knoxville is R 9,885. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dublin to Knoxville. But we found flights with one or more stops from R 9,885.
As of June 2026, there are no flights flying from Dublin to Knoxville.
The cheapest month to fly from Dublin to Knoxville is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Knoxville Airport on Thursday, 3 December 2026.
No airlines currently offer direct flights between Dublin Airport and Knoxville Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Knoxville but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Knoxville is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Knoxville.

Travelling from Dublin Airport (DUB) to Knoxville Airport (TYS): what you need to know

  • Your DUB to TYS flight won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months such as July, you'll want to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during a peak period in general.

  • If you'd like to break up your flight, just deselect 'Direct flights only' when searching for your ticket from Dublin Airport to Knoxville Airport. Here are the top stopovers between DUB and TYS:

    • Chicago O'Hare International Airport

    • Charlotte Douglas Airport

    • Washington Dulles Airport

How to find the cheapest flights from Dublin Airport (DUB) to Knoxville Airport (TYS)

  • The lowest price we've seen for a one-way Dublin Airport to Knoxville Airport flight is R 6,789. A return plane ticket right now is R 9,885. Depending on the availability and when you book, these fares could change.

  • To get your hands on cheap tickets from DUB to TYS, book ahead. Airlines generally offer lower prices when flights are first made available.

  • If you can be flexible with your trip dates, try using the 'Whole month' search tool. It'll give you the lowest price across every month when looking for a flight from Dublin Airport to Knoxville Airport.

  • You don't need to check every day to find out if fares have dropped when you set up a Price Alert. We'll update you as soon as there's a better deal on cheap flights from DUB to TYS.

  • Pick your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Dublin Airport to Knoxville Airport.

Handy information about Dublin Airport (DUB)

  • 77% of flights that depart Dublin Airport land at their destination on schedule.

  • To reach Dublin Airport from central Dublin, it'll take around 25 minutes if you're going by car. This depends on traffic though. It's approximately 11 kilometres from the airport to the city centre.

  • You can expect a trip time of around 30 minutes on public transport.

  • Taking an early flight from Dublin Airport to Knoxville Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these stays near DUB:

Arriving at Knoxville Airport (TYS)

  • If you're landing on a late Dublin Airport to Knoxville Airport flight, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and relaxing shortly after at one of these options near TYS:

  • Grab a Knoxville Airport rental car and discover Knoxville and beyond with your own set of wheels. Budget, Alamo and Avis are top providers to choose from here.

  • Reserving your vehicle from Knoxville Airport around three weeks ahead increases your chances of getting a good deal.

Getting from Knoxville Airport (TYS) to central Knoxville

  • The street address for TYS is 2055 Alcoa Highway.

  • Knoxville Airport is roughly 24 kilometres from central Knoxville. The drive time takes about 25 minutes.

  • When travelling on public transport, expect a journey time of about 50 minutes.

When to fly to Knoxville Airport (TYS)

  • The quietest month for a flight from Dublin Airport to Knoxville Airport is March, while October is the most popular. Pick the best time to go to Knoxville based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Before locking in your flight from Dublin Airport to Knoxville Airport, consider the kind of weather you like. July is the warmest month in Knoxville, with the temperature ranging from 17ºC (63ºF) to 32ºC (90ºF).

  • If you want cooler conditions, look for a cheap ticket from DUB to TYS in January. Average temperatures are between -6ºC (21ºF) and 11ºC (52ºF) then.

Explore more of the United States

  • Knoxville has plenty going for it, but there are so many other parts of the United States waiting to be discovered. Around 451 kilometres north of Knoxville, a trip to Columbus will keep you busy. Start with leading attractions like Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

  • Indianapolis is another well-known destination in the United States and is around 467 kilometres north-west of Knoxville. No trip is complete without a visit to Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.