$351+ Cheap flights from Knoxville (TYS) to Dublin (DUB)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DUB
Jun 14 — Jun 211
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Dublin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Dublin
Cheapest
Best
Last-minute
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Cheapest flights from Knoxville to DublinExplore the most affordable flight options available from Knoxville to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.
Explore the most affordable flight options available from Knoxville to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:38 am
TYS
- DUB
1 stop19h 52m
American Airlines
Wed 11/1811:30 am
DUB
- TYS
1 stop14h 34m
American Airlines
Deal found 5/14![American Airlines logo]()
$745
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:40 pm
TYS
- DUB
1 stop13h 35m
American Airlines
Fri 11/611:30 am
DUB
- TYS
1 stop14h 34m
American Airlines
Deal found 5/13![American Airlines logo]()
$746
This Finnair deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:40 pm
TYS
- DUB
1 stop13h 35m
Multiple Airlines
Thu 11/510:30 am
DUB
- TYS
2 stops18h 22m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$760
This British Airways deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:45 pm
TYS
- DUB
2 stops15h 55m
British Airways
Thu 11/58:50 am
DUB
- TYS
2 stops17h 34m
British Airways
Deal found 5/14![British Airways logo]()
$775
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:45 am
TYS
- DUB
2 stops24h 10m
United Airlines
Fri 11/69:00 am
DUB
- TYS
2 stops34h 42m
United Airlines
Deal found 5/14![United Airlines logo]()
$783
This oojo deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:00 pm
TYS
- DUB
2 stops13h 15m
Multiple Airlines
Fri 11/61:00 pm
DUB
- TYS
2 stops15h 46m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$789
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:47 am
TYS
- DUB
1 stop15h 43m
American Airlines
Thu 9/2411:45 am
DUB
- TYS
1 stop12h 19m
American Airlines
Deal found 5/13![American Airlines logo]()
$797
This British Airways deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:45 pm
TYS
- DUB
2 stops15h 55m
British Airways
Fri 11/68:50 am
DUB
- TYS
2 stops17h 14m
British Airways
Deal found 5/11![British Airways logo]()
$806
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:45 am
TYS
- DUB
2 stops20h 45m
United Airlines
Wed 11/189:00 am
DUB
- TYS
2 stops19h 37m
United Airlines
Deal found 5/14![United Airlines logo]()
$808
This KLM deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:30 pm
TYS
- DUB
2 stops13h 15m
KLM
Tue 11/109:40 am
DUB
- TYS
1 stop17h 05m
KLM
Deal found 5/11![KLM logo]()
$812
Best flights from Knoxville to DublinDiscover carefully curated flight deals from Knoxville to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 15, 2026.
Discover carefully curated flight deals from Knoxville to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 15, 2026.
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:20 pm
TYS
- DUB
1 stop10h 20m
United Airlines
Tue 8/189:50 am
DUB
- TYS
2 stops36h 08m
United Airlines
Deal found 5/15![United Airlines logo]()
$872
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:35 pm
TYS
- DUB
1 stop12h 45m
United Airlines
Wed 7/299:20 am
DUB
- TYS
2 stops18h 14m
United Airlines
Deal found 5/13![United Airlines logo]()
$901
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/171:35 pm
TYS
- DUB
1 stop16h 05m
United Airlines
Fri 7/249:20 am
DUB
- TYS
2 stops42h 14m
United Airlines
Deal found 5/14![United Airlines logo]()
$937
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am
TYS
- DUB
2 stops19h 45m
United Airlines
Sat 9/269:20 am
DUB
- TYS
2 stops32h 58m
United Airlines
Deal found 5/10![United Airlines logo]()
$940
Last-minute flights from Knoxville to DublinDiscover last-minute flight deals from Knoxville to Dublin. Data last updated May 15, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Dublin. Data last updated May 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/179:50 am
TYS
- DUB
1 stop16h 30m
United Airlines
Sun 5/249:20 am
DUB
- TYS
2 stops32h 58m
United Airlines
Deal found 5/13![United Airlines logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/182:25 pm
TYS
- DUB
1 stop15h 15m
United Airlines
Thu 5/288:50 am
DUB
- TYS
1 stop10h 37m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:55 pm
TYS
- DUB
1 stop10h 50m
United Airlines
Thu 5/289:20 am
DUB
- TYS
2 stops19h 34m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,004
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:52 pm
TYS
- DUB
1 stop14h 53m
United Airlines
Wed 5/279:20 am
DUB
- TYS
2 stops19h 34m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,008
This Air Canada deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:50 am
TYS
- DUB
2 stops17h 25m
Air Canada
Thu 5/289:20 am
DUB
- TYS
2 stops43h 34m
Air Canada
Deal found 5/15![Air Canada logo]()
$988
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:49 am
TYS
- DUB
2 stops15h 31m
United Airlines
Wed 5/279:20 am
DUB
- TYS
2 stops16h 14m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,013
This Air Canada deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:19 pm
TYS
- DUB
2 stops31h 26m
Air Canada
Thu 5/289:20 am
DUB
- TYS
2 stops43h 34m
Air Canada
Deal found 5/15![Air Canada logo]()
$1,044
This Air Canada deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:45 am
TYS
- DUB
2 stops21h 30m
Air Canada
Thu 5/289:20 am
DUB
- TYS
2 stops43h 34m
Air Canada
Deal found 5/15![Air Canada logo]()
$1,048
This oojo deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:44 am
TYS
- DUB
2 stops12h 26m
Multiple Airlines
Sat 6/61:20 pm
DUB
- TYS
2 stops26h 07m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,029
This oojo deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:44 am
TYS
- DUB
2 stops12h 26m
Multiple Airlines
Wed 6/101:20 pm
DUB
- TYS
2 stops15h 34m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$998
This oojo deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:44 am
TYS
- DUB
2 stops13h 26m
Multiple Airlines
Tue 6/91:20 pm
DUB
- TYS
2 stops15h 34m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$977
One-way flights from Knoxville to DublinSearch for one-way flight options from Knoxville to Dublin. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
Search for one-way flight options from Knoxville to Dublin. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
This Mytrip deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:47 am
TYS
- DUB
2 stops23h 43m
British Airways
Deal found 5/12![British Airways logo]()
$351
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:30 am
TYS
- DUB
2 stops19h 50m
United Airlines
Deal found 5/12![United Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:00 am
TYS
- DUB
3 stops44h 30m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$392
This oojo deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:19 pm
TYS
- DUB
1 stop29h 51m
Aer Lingus
Deal found 5/12![Aer Lingus logo]()
$498
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:15 am
TYS
- DUB
2 stops21h 00m
Delta
Deal found 5/14![Delta logo]()
$523
This oojo deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:32 am
TYS
- DUB
2 stops12h 38m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$551
This FlightHub deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:19 pm
TYS
- DUB
2 stops31h 56m
Air Canada
Deal found 5/13![Air Canada logo]()
$622
Find flight deals from Knoxville to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $746 (British Airways) |
One-way from | $351 (Mytrip) |
Popular in | June |
Cheapest in | January |
Average price | $1,140 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 15, 2026.
Use the filters below to find and compare flights from Knoxville to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Wed 8/12
7:20 pm-10:40 am
1 stop10h 20m
Dublin
Tue 8/18
9:50 am-4:58 pm
2 stops36h 08m
$872
Quickest round-trip
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Wed 7/22
1:35 pm-7:20 am
1 stop12h 45m
Dublin
Wed 7/29
9:20 am-10:34 pm
2 stops18h 14m
$901
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Fri 7/17
1:35 pm-10:40 am
1 stop16h 05m
Dublin
Fri 7/24
9:20 am-10:34 pm
2 stops42h 14m
$937
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Wed 8/26
7:00 am-7:45 am
2 stops19h 45m
Dublin
Sat 9/26
9:20 am-1:18 pm
2 stops32h 58m
$940
Cheapest one-way
Quickest one-way
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Sun 9/13
7:19 pm-10:40 am
1 stop10h 21m
$379
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Sun 9/13
10:05 am-8:45 am
1 stop17h 40m
$379
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Sun 9/13
6:30 am-7:20 am
2 stops19h 50m
$379
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Sun 9/13
10:05 am-10:00 am
2 stops18h 55m
$379
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Sun 9/13
7:00 am-8:30 am
3 stops44h 30m
$392
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Sat 7/4
6:19 pm-5:10 am
1 stop29h 51m
$498
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Knoxville to Dublin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Dublin in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Knoxville to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Knoxville with our price prediction graph.
TYS-DUB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Knoxville to Dublin
How far ahead should I book a flight from Knoxville to Dublin?
The best time to book flights from Knoxville to Dublin is 14 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Knoxville to Dublin?
Currently, January is the cheapest month in which you can book a flight from Knoxville to Dublin (average of $483). Flying from Knoxville to Dublin in June is currently the most expensive (average of $1,317). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Knoxville to Dublin?
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated May 15, 2026.
Read reviews from past customers who have flown Delta,KLM, andUnited Airlines from Knoxville to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsMaynooth
Castleknock
Leixlip
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 15, 2026.
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Find flights from Knoxville to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Dublin flights
Browse other Knoxville and Dublin flight options. Last updated on May 15, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on May 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Knoxville to Dublin
Discover the top 5 airlines that operate flights from Knoxville to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$478 | Average$816 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$488 | Average$746 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$488 | Average$755 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$536 | Average$806 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$582 | Average$751 | FlexibilityNo cancel fee | On-time71% |