$345+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DUB
Jun 20 — Jun 271
Round-trip
1 adult, Economy
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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
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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
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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 21, 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 21, 2026.
This American Airlines deal was found by Cheapflights users on 5/20. 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 5/20![American Airlines logo]()
$746
This Mytrip deal was found by Cheapflights users on 5/20. 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.
Wed 9/99:45 am
TYS
- DUB
2 stops17h 00m
Air Canada
Fri 9/189:20 am
DUB
- TYS
2 stops40h 34m
Air Canada
Deal found 5/20![Air Canada logo]()
$756
This United Airlines deal was found by Cheapflights users on 5/20. 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 10/2810:50 am
TYS
- DUB
2 stops16h 40m
United Airlines
Fri 11/69:00 am
DUB
- TYS
2 stops34h 42m
United Airlines
Deal found 5/20![United Airlines logo]()
$768
This Gotogate deal was found by Cheapflights users on 5/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:13 am
TYS
- DUB
2 stops24h 52m
British Airways
Wed 9/168:35 am
DUB
- TYS
2 stops18h 19m
British Airways
Deal found 5/17![British Airways logo]()
$769
This Orbitz deal was found by Cheapflights users on 5/19. 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 Orbitz 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 5/19![British Airways logo]()
$774
This Delta deal was found by Cheapflights users on 5/17. 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 9/611:30 am
TYS
- DUB
1 stop17h 30m
Delta
Wed 9/165:55 am
DUB
- TYS
2 stops20h 33m
Delta
Deal found 5/17![Delta logo]()
$777
This American Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 10/291:45 pm
TYS
- DUB
1 stop14h 45m
American Airlines
Wed 11/411:30 am
DUB
- TYS
1 stop14h 34m
American Airlines
Deal found 5/21![American Airlines logo]()
$795
This American Airlines deal was found by Cheapflights users on 5/20. 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 9/141:45 pm
TYS
- DUB
1 stop11h 45m
American Airlines
Thu 9/2411:45 am
DUB
- TYS
1 stop17h 25m
American Airlines
Deal found 5/20![American Airlines logo]()
$797
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 21, 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 21, 2026.
This British Airways deal was found by Cheapflights users on 5/18. 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 5/18![British Airways logo]()
$775
This United Airlines deal was found by Cheapflights users on 5/19. 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 9/285:45 am
TYS
- DUB
1 stop20h 35m
United Airlines
Thu 10/89:50 am
DUB
- TYS
2 stops28h 55m
United Airlines
Deal found 5/19![United Airlines logo]()
$825
This British Airways deal was found by Cheapflights users on 5/21. 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.
Thu 10/293:14 pm
TYS
- DUB
2 stops14h 36m
Multiple Airlines
Wed 11/48:50 am
DUB
- TYS
2 stops17h 41m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 5/19. 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 9/19:45 am
TYS
- DUB
1 stop19h 55m
United Airlines
Sat 9/128:50 am
DUB
- TYS
1 stop10h 47m
United Airlines
Deal found 5/19![United Airlines logo]()
$830
This United Airlines deal was found by Cheapflights users on 5/17. 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 8/121:35 pm
TYS
- DUB
1 stop16h 05m
United Airlines
Tue 8/189:50 am
DUB
- TYS
2 stops36h 08m
United Airlines
Deal found 5/17![United Airlines logo]()
$872
This United Airlines deal was found by Cheapflights users on 5/20. 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 8/55:45 pm
TYS
- DUB
1 stop11h 00m
United Airlines
Wed 8/129:20 am
DUB
- TYS
2 stops16h 33m
United Airlines
Deal found 5/20![United Airlines logo]()
$900
This United Airlines deal was found by Cheapflights users on 5/19. 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 7/221:54 pm
TYS
- DUB
1 stop14h 51m
United Airlines
Wed 7/299:20 am
DUB
- TYS
2 stops18h 14m
United Airlines
Deal found 5/19![United Airlines logo]()
$900
Last-minute flights from Knoxville to DublinDiscover last-minute flight deals from Knoxville to Dublin. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Dublin. Data last updated May 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/21. 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 5/215:41 pm
TYS
- DUB
2 stops33h 34m
United Airlines
Sat 5/3011:35 am
DUB
- TYS
1 stop14h 21m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,147
This Ovago deal was found by Cheapflights users on 5/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:10 am
TYS
- DUB
2 stops16h 50m
Multiple Airlines
Sat 6/69:30 am
DUB
- TYS
2 stops18h 42m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,157
This Air Canada deal was found by Cheapflights users on 5/20. 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 5/295:45 am
TYS
- DUB
2 stops21h 00m
Air Canada
Sat 6/69:50 am
DUB
- TYS
2 stops40h 06m
Air Canada
Deal found 5/20![Air Canada logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 5/18. 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 5/2910:10 am
TYS
- DUB
1 stop16h 10m
United Airlines
Sat 6/69:50 am
DUB
- TYS
2 stops29h 52m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,130
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/110:10 am
TYS
- DUB
1 stop16h 10m
United Airlines
Wed 6/109:20 am
DUB
- TYS
2 stops16h 36m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,155
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/37:19 pm
TYS
- DUB
1 stop10h 21m
United Airlines
Thu 6/119:50 am
DUB
- TYS
2 stops16h 06m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,150
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/106:00 am
TYS
- DUB
2 stops20h 45m
United Airlines
Wed 6/179:20 am
DUB
- TYS
2 stops40h 36m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,135
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/211:35 pm
TYS
- DUB
1 stop12h 45m
United Airlines
Fri 7/39:20 am
DUB
- TYS
2 stops40h 19m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,151
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 21, 2026.
Search for one-way flight options from Knoxville to Dublin. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
This FlightHub deal was found by Cheapflights users on 5/20. 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 9/309:47 am
TYS
- DUB
2 stops21h 18m
British Airways
Deal found 5/20![British Airways logo]()
$345
This American Airlines deal was found by Cheapflights users on 5/20. 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 9/301:45 pm
TYS
- DUB
1 stop11h 45m
American Airlines
Deal found 5/20![American Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Fri 7/37:20 pm
TYS
- DUB
2 stops58h 50m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 5/17. 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 8/316:02 pm
TYS
- DUB
2 stops32h 28m
United Airlines
Deal found 5/17![United Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 5/17. 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 8/3111:13 am
TYS
- DUB
1 stop14h 17m
American Airlines
Deal found 5/17![American Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 8/318:32 pm
TYS
- DUB
3 stops42h 58m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 8/309:30 am
TYS
- DUB
3 stops54h 50m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 5/17. 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 8/304:38 pm
TYS
- DUB
2 stops15h 02m
Delta
Deal found 5/17![Delta logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Tue 6/308:30 am
TYS
- DUB
3 stops58h 25m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Wed 9/3010:28 am
TYS
- DUB
3 stops18h 37m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Sat 7/47:19 pm
TYS
- DUB
2 stops31h 11m
United Airlines
Deal found 5/19![United Airlines logo]()
$469
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 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $746 (American Airlines) |
One-way from | $345 (FlightHub) |
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 21, 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
1:45 pm-9:40 am
2 stops15h 55m
Dublin
Fri 11/6
8:50 am-9:04 pm
2 stops17h 14m
$775
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Mon 9/28
5:45 am-7:20 am
1 stop20h 35m
Dublin
Thu 10/8
9:50 am-9:45 am
2 stops28h 55m
$825
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Thu 10/29
3:14 pm-9:50 am
2 stops14h 36m
Dublin
Wed 11/4
8:50 am-9:31 pm
2 stops17h 41m
$825
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Tue 9/1
9:45 am-10:40 am
1 stop19h 55m
Dublin
Sat 9/12
8:50 am-2:37 pm
1 stop10h 47m
$830
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Wed 8/12
1:35 pm-10:40 am
1 stop16h 05m
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 8/5
5:45 pm-9:45 am
1 stop11h 00m
Dublin
Wed 8/12
9:20 am-8:53 pm
2 stops16h 33m
$900
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Wed 7/22
1:54 pm-9:45 am
1 stop14h 51m
Dublin
Wed 7/29
9:20 am-10:34 pm
2 stops18h 14m
$900
Cheapest one-way
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Mon 8/31
6:02 pm-7:30 am
2 stops32h 28m
$385
Quickest one-way
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Sun 8/30
7:14 pm-11:50 am
1 stop11h 36m
$395
KnoxvilleDublin
TYS - DUB
TYSDUB
Knoxville McGhee Tyson
Mon 8/31
8:32 pm-8:30 pm
3 stops42h 58m
$406
Showing 1-10 of 14 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 21, 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.
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
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 locationsCastleknock
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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 May 21, 2026.
Search flights from Knoxville to Dublin by cabin class
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 21, 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 21, 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 21, 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$762 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$536 | Average$806 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$582 | Average$757 | FlexibilityNo cancel fee | On-time71% |