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£452 Cheap Flights from Dublin (DUB) to Knoxville (TYS)

View £452 flight on Mon, 16 Nov 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Alcoa - Knoxville Airport (TYS)

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Cheap Flights from Dublin (DUB) to Knoxville (TYS)

Prices were available within the past 7 days and start at £452 for one-way flights and £494 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, 6 Nov - Sun, 8 Nov
DUB
Dublin
TYS
Knoxville
£494 Return, found 2 days ago
£494
Return
found 2 days ago
Select Lufthansa flight, departing Fri, 6 Nov from Dublin to Knoxville, returning Sun, 8 Nov, priced at £494 found 2 days ago
United
Mon, 16 Nov - Mon, 30 Nov
DUB
Dublin
TYS
Knoxville
£506 Return, found 1 day ago
£506
Return
found 1 day ago
Select United flight, departing Mon, 16 Nov from Dublin to Knoxville, returning Mon, 30 Nov, priced at £506 found 1 day ago
Lufthansa
Fri, 6 Nov - Sun, 8 Nov
DUB
Dublin
TYS
Knoxville
£508 Return, found 2 days ago
£508
Return
found 2 days ago
Select Lufthansa flight, departing Fri, 6 Nov from Dublin to Knoxville, returning Sun, 8 Nov, priced at £508 found 2 days ago
Lufthansa
Mon, 16 Nov - Mon, 30 Nov
DUB
Dublin
TYS
Knoxville
£512 Return, found 1 day ago
£512
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 16 Nov from Dublin to Knoxville, returning Mon, 30 Nov, priced at £512 found 1 day ago
Lufthansa
Thu, 5 Nov - Mon, 9 Nov
DUB
Dublin
TYS
Knoxville
£512 Return, found 2 days ago
£512
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 5 Nov from Dublin to Knoxville, returning Mon, 9 Nov, priced at £512 found 2 days ago
Lufthansa
Mon, 26 Oct - Sun, 8 Nov
DUB
Dublin
TYS
Knoxville
£516 Return, found 22 hours ago
£516
Return
found 22 hours ago
Select Lufthansa flight, departing Mon, 26 Oct from Dublin to Knoxville, returning Sun, 8 Nov, priced at £516 found 22 hours ago
Air Canada
Mon, 16 Nov - Mon, 30 Nov
DUB
Dublin
TYS
Knoxville
£523 Return, found 1 day ago
£523
Return
found 1 day ago
Select Air Canada flight, departing Mon, 16 Nov from Dublin to Knoxville, returning Mon, 30 Nov, priced at £523 found 1 day ago
United
Mon, 16 Nov - Mon, 30 Nov
DUB
Dublin
TYS
Knoxville
£526 Return, found 1 day ago
£526
Return
found 1 day ago
Select United flight, departing Mon, 16 Nov from Dublin to Knoxville, returning Mon, 30 Nov, priced at £526 found 1 day ago
KLM
Thu, 5 Nov - Mon, 9 Nov
DUB
Dublin
TYS
Knoxville
£527 Return, found 2 days ago
£527
Return
found 2 days ago
Select KLM flight, departing Thu, 5 Nov from Dublin to Knoxville, returning Mon, 9 Nov, priced at £527 found 2 days ago
Air France
Mon, 16 Nov - Mon, 30 Nov
DUB
Dublin
TYS
Knoxville
£531 Return, found 1 day ago
£531
Return
found 1 day ago
Select Air France flight, departing Mon, 16 Nov from Dublin to Knoxville, returning Mon, 30 Nov, priced at £531 found 1 day ago

Frequently asked questions

How much does a flight from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson) cost?
You can find one-way and return flights from DUB to TYS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DUB to TYS ticket fares go up or down.
What is the cheapest month to fly from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
The cheapest months to fly from DUB to TYS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
Enter DUB to TYS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
Air Baltic is one of the cheapest airlines offering connecting return flights from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson), with tickets starting from around £1177 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
To find a cheap flight from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
There are approximately 34 connecting flights per day from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson). Some common connection points include Heathrow (LHR), Pearson Intl. (YYZ), and Frankfurt Intl. (FRA).
What is the earliest flight from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
The earliest flight from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson) typically departs around 4:25 AM local time. This service is seasonal, active only in February, and is operated by airlines such as Portugalia, TAP Portugal, and American Airlines. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
If you're flying from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson), you'll typically find the most flights on a Tuesday, with around 48 flight options available. This gives you a good selection for your travel plans. Major airlines on this route include Aer Lingus, United, and Delta.
What are the most popular departure times for flights from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
The most popular departure times for flights from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson) are in the morning, between 9am and 12pm. Many major carriers, including Delta, American Airlines and Aer Lingus, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey, getting them to their destination with plenty of time left in the day.
How long does it take to fly from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
There are no nonstop flights from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson). For flights with one stop, you can expect the journey to take around 14 hours 18 minutes. If your flight has two or more stops, the travel time typically increases to about 16 hours 30 minutes. The distance covered on this route is approximately 6,125 kilometers. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
You can fly business class between DUB and TYS. Airlines that offer business class service on this route include:

  • Delta
  • American Airlines

How do I earn miles on a Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Knoxville, TN (TYS) from Dublin (DUB)?
If you're planning to travel to Knoxville from Dublin Airport (DUB), you can fly directly into McGhee Tyson Airport (TYS). Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), or Liberty Intl. (EWR) before reaching Knoxville. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson) flight and hotel package?
Securing a Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
If you booked your Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
McGhee Tyson
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, United
Return price
£494
Distance
6089 km

Book with confidence

Compare flights from Dublin to Knoxville easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dublin to Knoxville. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to McGhee Tyson in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dublin to McGhee Tyson.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Dublin (DUB) to McGhee Tyson (TYS)

The easiest way to view the best deals on flights from Dublin to Knoxville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Dublin to McGhee Tyson start at just £494 and range up to £538.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dublin and Knoxville
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dublin to Knoxville flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dublin to McGhee Tyson for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Dublin to Knoxville easily and book with confidence

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*Available to Expedia members.