This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Ireland departing on 15/12. 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.
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Best Ireland Flight Deals
Cheapest return prices found by our users on KAYAK in the last 72 hours
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from Knoxville to Dublin
FAQs - booking Ireland flights
How does KAYAK find such low prices on flights from Knoxville to Ireland?
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 Ireland.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Ireland?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ireland 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 Ireland?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Ireland with an airline and back to Knoxville with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Ireland?
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 Ireland 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 tips for finding cheap flights to Ireland
Morning departure is around 27% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days
Book cheap flights from Knoxville to Ireland
Recent return flight deals
2/2Sun
2 stopsUnited Airlines
19h 00mTYS-DUB
14/2Fri
2 stopsUnited Airlines
34h 39mDUB-TYS
€484
10/12Tue
1 stopKLM
17h 05mTYS-DUB
17/12Tue
1 stopKLM
17h 21mDUB-TYS
€495
10/12Tue
2 stopsAmerican Airlines
12h 54mTYS-DUB
17/12Tue
1 stopAmerican Airlines
11h 33mDUB-TYS
€500
2/2Sun
1 stopAmerican Airlines
16h 38mTYS-DUB
14/2Fri
1 stopAmerican Airlines
11h 26mDUB-TYS
€504
2/2Sun
2 stopsUnited Airlines
19h 15mTYS-DUB
14/2Fri
2 stopsUnited Airlines
34h 39mDUB-TYS
€507
4/12Wed
2 stopsDelta
22h 15mTYS-DUB
8/12Sun
2 stopsDelta
27h 42mDUB-TYS
€546
12/3Wed
2 stopsDelta
18h 00mTYS-DUB
24/3Mon
2 stopsDelta
26h 27mDUB-TYS
€582
30/11Sat
1 stop
23h 20mTYS-DUB
7/12Sat
2 stops
34h 40mDUB-TYS
€594
7/2Fri
3 stops
19h 10mTYS-DUB
16/2Sun
2 stops
19h 00mDUB-TYS
€598
30/12Mon
2 stopsBritish Airways
32h 14mTYS-DUB
6/1Mon
2 stopsBritish Airways
29h 19mDUB-TYS
€677
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Recent one-way flight deals
15/12Sun
3 stops
43h 05mTYS-DUB
€385
15/2Sat
2 stopsUnited Airlines
36h 00mTYS-DUB
€407
15/2Sat
1 stopAmerican Airlines
16h 43mTYS-DUB
€434
15/12Sun
2 stops
20h 10mTYS-DUB
€445
15/12Sun
1 stopAmerican Airlines
16h 46mTYS-DUB
€559
15/2Sat
3 stops
47h 35mTYS-DUB
€609
Search by stops
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Last minute flights from Knoxville to Ireland
Last minute flight, train and bus deals
5/11Tue
multi-stopAer Lingus
12h 00mTYS-DUB
7/11Thu
multi-stopAer Lingus
15h 07mDUB-TYS
€1,525
5/11Tue
multi-stop
35h 48mTYS-DUB
7/11Thu
multi-stop
11h 56mDUB-TYS
€1,893
5/11Tue
multi-stopUnited Airlines
19h 00mTYS-DUB
7/11Thu
multi-stopUnited Airlines
18h 24mDUB-TYS
€1,899
5/11Tue
multi-stopAir Canada
16h 20mTYS-DUB
7/11Thu
multi-stopAir Canada
16h 54mDUB-TYS
€7,458
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Everything you need to know for your flight from Knoxville to Ireland
Information on your arrival and departure airports
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
Flights from other airports in Knoxville to Ireland
Flights from all airports in Knoxville to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.