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

View AU$912 flight on Sat, 24 Oct 2026Opens in a new window

Flight 1

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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 24 Oct - Thu, 29 Oct
DUB
Dublin
TYS
Knoxville
AU$1,066 Return, found 5 days ago
AU$1,066
Return
found 5 days ago
Select United flight, departing Sat, 24 Oct from Dublin to Knoxville, returning Thu, 29 Oct, priced at AU$1,066 found 5 days ago
Air Canada
Sat, 24 Oct - Thu, 29 Oct
DUB
Dublin
TYS
Knoxville
AU$1,143 Return, found 5 days ago
AU$1,143
Return
found 5 days ago
Select Air Canada flight, departing Sat, 24 Oct from Dublin to Knoxville, returning Thu, 29 Oct, priced at AU$1,143 found 5 days ago
Air France
Sat, 24 Oct - Thu, 29 Oct
DUB
Dublin
TYS
Knoxville
AU$1,156 Return, found 5 days ago
AU$1,156
Return
found 5 days ago
Select Air France flight, departing Sat, 24 Oct from Dublin to Knoxville, returning Thu, 29 Oct, priced at AU$1,156 found 5 days ago
Air France
Sat, 24 Oct - Thu, 29 Oct
DUB
Dublin
TYS
Knoxville
AU$1,195 Return, found 5 days ago
AU$1,195
Return
found 5 days ago
Select Air France flight, departing Sat, 24 Oct from Dublin to Knoxville, returning Thu, 29 Oct, priced at AU$1,195 found 5 days ago
Delta
Sat, 24 Oct - Thu, 29 Oct
DUB
Dublin
TYS
Knoxville
AU$1,228 Return, found 5 days ago
AU$1,228
Return
found 5 days ago
Select Delta flight, departing Sat, 24 Oct from Dublin to Knoxville, returning Thu, 29 Oct, priced at AU$1,228 found 5 days ago
United
Sat, 24 Oct - Thu, 29 Oct
DUB
Dublin
TYS
Knoxville
AU$1,238 Return, found 5 days ago
AU$1,238
Return
found 5 days ago
Select United flight, departing Sat, 24 Oct from Dublin to Knoxville, returning Thu, 29 Oct, priced at AU$1,238 found 5 days ago
KLM
Sat, 24 Oct - Thu, 29 Oct
DUB
Dublin
TYS
Knoxville
AU$1,267 Return, found 5 days ago
AU$1,267
Return
found 5 days ago
Select KLM flight, departing Sat, 24 Oct from Dublin to Knoxville, returning Thu, 29 Oct, priced at AU$1,267 found 5 days ago
Lufthansa
Sat, 24 Oct - Thu, 29 Oct
DUB
Dublin
TYS
Knoxville
AU$1,267 Return, found 5 days ago
AU$1,267
Return
found 5 days ago
Select Lufthansa flight, departing Sat, 24 Oct from Dublin to Knoxville, returning Thu, 29 Oct, priced at AU$1,267 found 5 days ago
KLM
Sat, 24 Oct - Thu, 29 Oct
DUB
Dublin
TYS
Knoxville
AU$1,306 Return, found 5 days ago
AU$1,306
Return
found 5 days ago
Select KLM flight, departing Sat, 24 Oct from Dublin to Knoxville, returning Thu, 29 Oct, priced at AU$1,306 found 5 days ago
Air France
Sat, 24 Oct - Thu, 29 Oct
DUB
Dublin
TYS
Knoxville
AU$1,334 Return, found 5 days ago
AU$1,334
Return
found 5 days ago
Select Air France flight, departing Sat, 24 Oct from Dublin to Knoxville, returning Thu, 29 Oct, priced at AU$1,334 found 5 days ago

Frequently asked questions

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 37 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) (TYS) typically departs at approximately 4:25 AM local time. This service is operated by NI, TP, and AA. This is a seasonal service active in February. 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)?
You'll find the most flights from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson) on a Tuesday, with around 48 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Aer Lingus, United Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week.
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 between 9am and 12pm. This accounts for around 53% of total traffic. Heaps of major carriers, including Delta Air Lines and American Airlines, offer flights during this window. This timing works well for many travellers as it allows for a morning departure, getting you to your 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)?
Flights from DUB to TYS with one stop typically take around 14 hours 20 minutes, covering approximately 3,806 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Knoxville, TN (TYS-McGhee Tyson)?
Select the "Business class" and "First class" filters when looking for DUB to TYS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
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 from DUB (DUB)?
If you're planning to travel to Knoxville from DUB (DUB), you can fly directly into McGhee Tyson (TYS) Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), 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
Return price
AU$1,065
Distance
6089 km

Book with confidence

Your quick guide to flights from Dublin to Knoxville

Pick up great flights from Dublin to Knoxville

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Dublin to Knoxville. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Dublin to Knoxville that take around hours.

Find cheap flights from Dublin to Knoxville

From the great flight deals with prices currently ranging from AU$1,066 to AU$1,334, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Dublin to Knoxville around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Knoxville is normally in October.

Reasons to book your flight from Dublin to Knoxville with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Dublin to Knoxville across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Knoxville right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Dublin to Knoxville
*Available to Expedia members.