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TYS - DUB

$637 Find cheap flights from Knoxville to Dublin

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Dublin departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/10
Wed 7/17

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Dublin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Dublin.
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Cheap flight deals from Knoxville to Dublin (TYS-DUB)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:14 pm - 8:40 pmTYS-DUB
21h 26m2 stops
5:50 pm - 8:33 pmDUB-TYS
31h 43m2 stops
$637British Airways
Find Deal
Sun, Sep 1 - Sun, Dec 22
6:45 pm - 11:40 amTYS-DUB
11h 55m1 stop
7:20 pm - 8:33 pmDUB-TYS
30h 13m2 stops
$694British Airways
Find Deal
Sun, Sep 1 - Sun, Dec 22
8:59 am - 8:45 amTYS-DUB
18h 46m1 stop
5:55 am - 11:00 pmDUB-TYS
22h 05m2 stops
$701Delta
Find Deal
Mon, Sep 2 - Sun, Dec 22
9:07 am - 5:00 amTYS-DUB
14h 53m1 stop
9:40 am - 5:28 pmDUB-TYS
12h 48m1 stop
$784American Airlines
Find Deal
Mon, Sep 2 - Sun, Dec 22
10:55 am - 11:10 amTYS-DUB
19h 15m1 stop
9:50 am - 10:25 amDUB-TYS
29h 35m2 stops
$815United Airlines
Find Deal
Wed, Jul 17 - Wed, Aug 7
10:55 am - 9:45 amTYS-DUB
17h 50m2 stops
9:50 am - 10:25 amDUB-TYS
29h 35m2 stops
$819United Airlines
Find Deal
Wed, Jul 17 - Wed, Aug 7
12:14 pm - 8:45 amTYS-DUB
15h 31m1 stop
12:00 pm - 11:16 pmDUB-TYS
16h 16m1 stop
$841KLM
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Tue, Jul 9 - Fri, Jul 19
10:09 am - 10:45 amTYS-DUB
19h 36m2 stops
12:00 pm - 11:51 pmDUB-TYS
16h 51m2 stops
$845Delta
Find Deal
Tue, Jul 9 - Fri, Jul 19
12:14 pm - 8:45 amTYS-DUB
15h 31m1 stop
11:00 am - 7:01 pmDUB-TYS
13h 01m1 stop
$971KLM
Find Deal
Sat, Jul 13 - Sun, Jul 21
4:40 pm - 11:40 amTYS-DUB
14h 00m1 stop
9:30 am - 9:05 pmDUB-TYS
16h 35m1 stop
$1,062American Airlines
Find Deal
Fri, Jun 14 - Fri, Jun 21

Flights from Knoxville to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights from Knoxville to Dublin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Knoxville to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Knoxville to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Knoxville to Dublin is February, where tickets cost $606 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $1,459 and $1,233 respectively.

How far in advance should I book a flight from Knoxville to Dublin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Knoxville to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Knoxville to Dublin, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 90 days before departure.

Good to know

Low season

January

High season

August

Cheapest flight

$637
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Knoxville to Dublin

When to book flights from Knoxville to Dublin

Are your dates flexible? Find out the best times to travel from Knoxville to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Dublin

  • What is the cheapest flight from Knoxville to Dublin?

    In the last 3 days, the lowest price for a flight from Knoxville to Dublin was $637 for a round-trip ticket.

  • Do I need a passport to fly between Knoxville and Dublin?

    A passport is required to fly from Knoxville to Dublin.

  • Which aircraft models fly most regularly from Knoxville to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Dublin?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Knoxville and Dublin, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Dublin, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Knoxville to Dublin are Delta and KLM. With an average price for the route of $861 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $819 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Knoxville to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Knoxville to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10295 reviews
8.2Boarding
8.6Crew
7.9Comfort
7.4Food
8.0Entertainment
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Quick and efficient as always. Air France managed to loose and damage my luggage that never made it onto my KLM flight.

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

Why does it have to be painful to fly long distances?

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Missed this flight due to the first AA flight delay

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

Long unexplained delay, uncomfortable back row, long waits for trash collection.

Great service on the plane and by ground staff. great prices. I was able to change seats on the plane. The allocated seats cannot be changed when checkin in online. They have to be done at the airport if you check in at the airport or on the plane by asking a stewardess / steward.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Delayed due to weather... fine. But then the board us. Rows 15 and back had to go down the stairs and back up the back stair entrance to the plane. No assistance offered. Then they inform us that we are delayed for paperwork for an hour. So why did we board? Then, about 45min later they inform us that it'll be another 60-90mins. Really? No wifi, no seat entertainment, no drink or snacks offered. And we were not allowed to deboard.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Book cheap flights from Knoxville to Dublin

One-way flight deals

multi-stopMultiple Airlines
3803 miTYS-DUB

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Last minute flights from Knoxville to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Knoxville to Dublin that are departing in the next 10 days.
6/13Thu
multi-stopUnited Airlines
16h 10mTYS-DUB
6/20Thu
multi-stopUnited Airlines
42h 38mDUB-TYS
$1,060
6/14Fri
multi-stopAmerican Airlines
14h 00mTYS-DUB
6/21Fri
multi-stopAmerican Airlines
16h 35mDUB-TYS
$1,062
6/14Fri
multi-stopAmerican Airlines
13h 49mTYS-DUB
6/18Tue
multi-stopAmerican Airlines
15h 03mDUB-TYS
$1,066
6/14Fri
multi-stopBritish Airways
18h 58mTYS-DUB
6/24Mon
multi-stopBritish Airways
29h 35mDUB-TYS
$1,099
6/14Fri
multi-stopDelta
22h 20mTYS-DUB
6/24Mon
multi-stopDelta
15h 49mDUB-TYS
$1,157
6/14Fri
multi-stop
24h 40mTYS-DUB
6/21Fri
multi-stop
26h 30mDUB-TYS
$1,226
6/13Thu
multi-stop
23h 55mTYS-DUB
6/20Thu
multi-stop
27h 11mDUB-TYS
$1,294
6/14Fri
multi-stop
24h 40mTYS-DUB
6/21Fri
multi-stop
22h 03mDUB-TYS
$1,357
6/14Fri
multi-stopUnited Airlines
18h 45mTYS-DUB
6/24Mon
multi-stopUnited Airlines
15h 00mDUB-TYS
$1,456
6/14Fri
multi-stopAir Canada
17h 15mTYS-DUB
6/24Mon
multi-stopAir Canada
17h 50mDUB-TYS
$2,260

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Knoxville - Dublin Flights

Departure:

Knoxville (TYS)United States

Destination:

Dublin (DUB)Ireland

Return flight deals:

Dublin - Knoxville

Cabin classes:

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