$352+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DUB
Aug 15 — Aug 221
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
One-way
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 July 16, 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 July 16, 2026.
This United Airlines deal was found by Cheapflights users on 7/13. 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 10/287:20 pm
TYS
- DUB
1 stop11h 00m
United Airlines
Fri 11/69:00 am
DUB
- TYS
2 stops37h 02m
United Airlines
Deal found 7/13![United Airlines logo]()
$699
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:06 pm
TYS
- DUB
1 stop15h 39m
Delta
Fri 11/69:45 am
DUB
- TYS
1 stop19h 14m
Delta
Deal found 7/13![Delta logo]()
$726
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:30 am
TYS
- DUB
1 stop22h 15m
Multiple Airlines
Tue 9/16:25 am
DUB
- TYS
2 stops37h 31m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$737
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:37 am
TYS
- DUB
1 stop18h 08m
Delta
Tue 10/275:45 am
DUB
- TYS
2 stops16h 31m
Delta
Deal found 7/12![Delta logo]()
$752
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sun 10/255:45 am
TYS
- DUB
2 stops21h 45m
United Airlines
Sun 11/19:00 am
DUB
- TYS
2 stops40h 44m
United Airlines
Deal found 7/15![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 7/12. 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 10/45:45 am
TYS
- DUB
1 stop20h 35m
United Airlines
Tue 10/2712:05 pm
DUB
- TYS
1 stop11h 31m
United Airlines
Deal found 7/12![United Airlines logo]()
$756
This Air Canada deal was found by Cheapflights users on 7/15. 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 11/269:45 am
TYS
- DUB
2 stops40h 25m
Air Canada
Fri 12/49:00 am
DUB
- TYS
2 stops34h 42m
Air Canada
Deal found 7/15![Air Canada logo]()
$757
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 July 16, 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 July 16, 2026.
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:06 pm
TYS
- DUB
1 stop15h 39m
Delta
Fri 11/69:45 am
DUB
- TYS
1 stop19h 14m
Delta
Deal found 7/13![Delta logo]()
$726
This United Airlines deal was found by Cheapflights users on 7/16. 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 9/286:00 am
TYS
- DUB
2 stops20h 45m
United Airlines
Thu 10/88:50 am
DUB
- TYS
1 stop10h 52m
United Airlines
Deal found 7/16![United Airlines logo]()
$763
This United deal was found by Cheapflights users on 7/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:00 am
TYS
- DUB
2 stops22h 20m
Multiple Airlines
Sat 12/129:00 am
DUB
- TYS
2 stops39h 17m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$813
This United Airlines deal was found by Cheapflights users on 7/16. 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 10/281:59 pm
TYS
- DUB
2 stops13h 31m
United Airlines
Fri 11/69:30 am
DUB
- TYS
2 stops15h 06m
United Airlines
Deal found 7/16![United Airlines logo]()
$779
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 10/55:45 am
TYS
- DUB
1 stop20h 35m
United Airlines
Mon 10/129:50 am
DUB
- TYS
2 stops41h 05m
United Airlines
Deal found 7/14![United Airlines logo]()
$793
This United Airlines deal was found by Cheapflights users on 7/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:00 pm
TYS
- DUB
1 stop13h 10m
United Airlines
Sat 12/129:00 am
DUB
- TYS
2 stops33h 18m
United Airlines
Deal found 7/11![United Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/121:00 pm
TYS
- DUB
1 stop13h 20m
United Airlines
Tue 8/189:50 am
DUB
- TYS
2 stops36h 08m
United Airlines
Deal found 7/13![United Airlines logo]()
$824
Last-minute flights from Knoxville to DublinDiscover last-minute flight deals from Knoxville to Dublin. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Dublin. Data last updated July 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 8/105:45 pm
TYS
- DUB
1 stop11h 00m
United Airlines
Wed 8/269:20 am
DUB
- TYS
2 stops40h 33m
United Airlines
Deal found 7/12![United Airlines logo]()
$782
This Booking.com deal was found by Cheapflights users on 7/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:45 am
TYS
- DUB
2 stops21h 00m
Multiple Airlines
Wed 8/265:55 am
DUB
- TYS
2 stops23h 04m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$807
This FlightHub deal was found by Cheapflights users on 7/13. 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.
Wed 8/121:21 pm
TYS
- DUB
2 stops17h 44m
British Airways
Tue 8/188:25 pm
DUB
- TYS
2 stops24h 32m
British Airways
Deal found 7/13![British Airways logo]()
$809
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/121:00 pm
TYS
- DUB
1 stop13h 20m
United Airlines
Tue 8/189:50 am
DUB
- TYS
2 stops36h 08m
United Airlines
Deal found 7/13![United Airlines logo]()
$824
This American Airlines deal was found by Cheapflights users on 7/13. 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 8/1212:09 pm
TYS
- DUB
1 stop16h 26m
American Airlines
Tue 8/181:45 pm
DUB
- TYS
1 stop11h 22m
American Airlines
Deal found 7/13![American Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:30 am
TYS
- DUB
1 stop22h 15m
Multiple Airlines
Tue 9/16:25 am
DUB
- TYS
2 stops37h 31m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$737
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/161:00 pm
TYS
- DUB
2 stops17h 10m
United Airlines
Tue 9/19:50 am
DUB
- TYS
2 stops29h 07m
United Airlines
Deal found 7/14![United Airlines logo]()
$792
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/167:18 pm
TYS
- DUB
1 stop11h 32m
American Airlines
Tue 9/19:30 am
DUB
- TYS
1 stop13h 52m
American Airlines
Deal found 7/14![American Airlines logo]()
$800
This KAYAK deal was found by Cheapflights users on 7/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:52 pm
TYS
- DUB
1 stop10h 43m
Multiple Airlines
Sat 9/261:20 pm
DUB
- TYS
2 stops25h 09m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$826
This FlightHub deal was found by Cheapflights users on 7/13. 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 8/297:20 pm
TYS
- DUB
2 stops31h 55m
Multiple Airlines
Mon 9/75:35 pm
DUB
- TYS
2 stops35h 24m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$879
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 July 16, 2026.
Search for one-way flight options from Knoxville to Dublin. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:30 am
TYS
- DUB
3 stops48h 20m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:10 am
TYS
- DUB
3 stops47h 10m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:21 pm
TYS
- DUB
3 stops28h 04m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 11/192:00 pm
TYS
- DUB
1 stop15h 20m
United Airlines
Deal found 7/12![United Airlines logo]()
$398
This Cheapflightsfares deal was found by Cheapflights users on 7/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:40 am
TYS
- DUB
1 stop12h 30m
Aer Lingus
Deal found 7/14![Aer Lingus logo]()
$434
This oojo deal was found by Cheapflights users on 7/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:52 pm
TYS
- DUB
2 stops14h 38m
British Airways
Deal found 7/14![British Airways logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:30 pm
TYS
- DUB
2 stops19h 05m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 7/14. 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.
Tue 8/117:30 am
TYS
- DUB
2 stops19h 25m
Delta
Deal found 7/14![Delta logo]()
$463
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 July 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $699 (United Airlines) |
One-way from | $352 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $979 |
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 July 16, 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 10/28
12:06 pm-7:45 am
1 stop15h 39m
Dublin
Fri 11/6
9:45 am-11:59 pm
1 stop19h 14m
$726
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Mon 9/28
6:00 am-7:45 am
2 stops20h 45m
Dublin
Thu 10/8
8:50 am-2:42 pm
1 stop10h 52m
$763
Quickest round-trip
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Wed 10/28
1:59 pm-7:30 am
2 stops13h 31m
Dublin
Fri 11/6
9:30 am-7:36 pm
2 stops15h 06m
$779
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Mon 10/5
5:45 am-7:20 am
1 stop20h 35m
Dublin
Mon 10/12
9:50 am-9:55 pm
2 stops41h 05m
$793
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Fri 12/4
2:00 pm-8:10 am
1 stop13h 10m
Dublin
Sat 12/12
9:00 am-1:18 pm
2 stops33h 18m
$809
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Fri 12/4
7:00 am-10:20 am
2 stops22h 20m
Dublin
Sat 12/12
9:00 am-7:17 pm
2 stops39h 17m
$813
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Wed 8/12
1:00 pm-7:20 am
1 stop13h 20m
Dublin
Tue 8/18
9:50 am-4:58 pm
2 stops36h 08m
$824
Cheapest one-way
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Sat 8/29
9:30 am-2:50 pm
3 stops48h 20m
$352
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Thu 11/19
8:10 am-12:20 pm
3 stops47h 10m
$358
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Thu 8/27
1:21 pm-10:25 pm
3 stops28h 04m
$394
Showing 1-10 of 15 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 July.
| 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
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 $1,361). 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 July 16, 2026.
Read reviews from past customers who have flown KLM,Delta, 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.
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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 locationsCastleknock
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Complete your trip
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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 July 16, 2026.
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Knoxville and Dublin flights
Browse other Knoxville and Dublin flight options. Last updated on July 16, 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 July 16, 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 July 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$478 | Average$816 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$488 | Average$806 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$488 | Average$789 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$536 | Average$806 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$557 | Average$746 | FlexibilityNo cancel fee | On-time71% |