$408+ Cheap flights from Dublin (DUB) to Knoxville (TYS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — TYS
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Dublin to Knoxville 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
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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 Dublin to Knoxville
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Last-minute
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Cheapest flights from Dublin to KnoxvilleExplore the most affordable flight options available from Dublin to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Dublin to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/248:50 am -
2 stops17h 35m
Tue 1/512:00 pm -
2 stops21h 30m
Deal found 9/15![Delta logo]()
$591
This Delta deal was found by Cheapflights users on 9/13. 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 10/281:25 pm -
2 stops24h 09m
Wed 11/411:50 am -
2 stops16h 10m
Deal found 9/13![Delta logo]()
$593
This Delta deal was found by Cheapflights users on 9/14. 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.
Thu 10/291:25 pm -
2 stops24h 09m
Tue 11/35:40 am -
2 stops22h 05m
Deal found 9/14![Delta logo]()
$596
This Delta deal was found by Cheapflights users on 9/13. 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 9/309:15 am -
2 stops19h 40m
Sun 10/46:13 pm -
1 stop9h 32m
Deal found 9/13![Delta logo]()
$607
This Air France deal was found by Cheapflights users on 9/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:00 am -
1 stop14h 15m
Wed 10/712:06 pm -
2 stops15h 09m
Deal found 9/14![Air France logo]()
$608
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 9/3011:00 am -
1 stop11h 28m
Wed 10/712:06 pm -
1 stop15h 39m
Deal found 9/14![Delta logo]()
$610
This KLM deal was found by Cheapflights users on 9/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:00 pm -
1 stop16h 14m
Sun 10/46:13 pm -
1 stop9h 32m
Deal found 9/12![Multiple Airlines logo]()
$611
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/2912:05 pm -
1 stop11h 31m
Tue 11/36:45 am -
1 stop20h 25m
Deal found 9/15![United Airlines logo]()
$713
Best flights from Dublin to KnoxvilleDiscover carefully curated flight deals from Dublin to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Dublin to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Delta deal was found by Cheapflights users on 9/13. 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 10/281:25 pm -
2 stops24h 09m
Wed 11/411:50 am -
2 stops16h 10m
Deal found 9/13![Delta logo]()
$593
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 1/289:00 am -
2 stops29h 50m
Mon 2/12:20 pm -
2 stops12h 10m
Deal found 9/15![United Airlines logo]()
$680
This Delta deal was found by Cheapflights users on 9/14. 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.
Thu 10/291:25 pm -
2 stops24h 09m
Tue 11/32:38 pm -
1 stop12h 07m
Deal found 9/14![Delta logo]()
$596
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:55 am -
1 stop18h 15m
Tue 1/512:00 pm -
2 stops21h 30m
Deal found 9/15![Delta logo]()
$601
This Delta deal was found by Cheapflights users on 9/13. 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 9/309:15 am -
2 stops19h 40m
Sun 10/46:13 pm -
1 stop9h 32m
Deal found 9/13![Delta logo]()
$607
Last-minute flights from Dublin to KnoxvilleDiscover last-minute flight deals from Dublin to Knoxville. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to Knoxville. Data last updated September 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/13. 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 9/309:15 am -
2 stops19h 40m
Sun 10/46:13 pm -
1 stop9h 32m
Deal found 9/13![Delta logo]()
$607
This Air France deal was found by Cheapflights users on 9/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:00 am -
1 stop14h 15m
Wed 10/712:06 pm -
2 stops15h 09m
Deal found 9/14![Air France logo]()
$608
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 9/3011:00 am -
1 stop11h 28m
Wed 10/712:06 pm -
1 stop15h 39m
Deal found 9/14![Delta logo]()
$610
This KLM deal was found by Cheapflights users on 9/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:00 pm -
1 stop16h 14m
Sun 10/46:13 pm -
1 stop9h 32m
Deal found 9/12![Multiple Airlines logo]()
$611
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/309:20 am -
2 stops15h 59m
Sun 10/41:35 pm -
2 stops16h 35m
Deal found 9/12![United Airlines logo]()
$746
This Delta deal was found by Cheapflights users on 9/13. 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 10/281:25 pm -
2 stops24h 09m
Wed 11/411:50 am -
2 stops16h 10m
Deal found 9/13![Delta logo]()
$593
This Delta deal was found by Cheapflights users on 9/14. 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.
Thu 10/291:25 pm -
2 stops24h 09m
Tue 11/35:40 am -
2 stops22h 05m
Deal found 9/14![Delta logo]()
$596
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/299:30 am -
2 stops14h 06m
Tue 11/37:00 am -
2 stops19h 30m
Deal found 9/15![United Airlines logo]()
$713
One-way flights from Dublin to KnoxvilleSearch for one-way flight options from Dublin to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Dublin to Knoxville. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Delta deal was found by Cheapflights users on 9/12. 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.
Mon 11/25:45 am -
2 stops19h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$408
This KLM deal was found by Cheapflights users on 9/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:55 am -
1 stop18h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![KLM logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 11/29:25 pm -
3 stops45h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 10/277:20 am -
2 stops34h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 1/111:45 am -
1 stop29h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$585
Find flight deals from Dublin to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Knoxville (TYS). 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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $591 (Delta) |
One-way from | $408 (Delta) |
Popular in | August |
Cheapest in | February |
Average price | $746 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dublin to Knoxville 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 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from Dublin to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinKnoxville
DUB Dublin - TYS Knoxville McGhee Tyson
DUBTYS
Dublin
Mon 11/2
5:45 am-7:49 pm
2 stops19h 04m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$408
Quickest round-trip
DublinKnoxville
DUB Dublin - TYS Knoxville McGhee Tyson
DUBTYS
Dublin
Mon 11/2
9:55 am-11:02 pm
1 stop18h 07m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$418
DublinKnoxville
DUB Dublin - TYS Knoxville McGhee Tyson
DUBTYS
Dublin
Mon 11/2
9:25 pm-1:58 pm
3 stops45h 33m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$492
DublinKnoxville
DUB Dublin - TYS Knoxville McGhee Tyson
DUBTYS
Dublin
Tue 10/27
7:20 am-1:58 pm
2 stops34h 38m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$538
DublinKnoxville
DUB Dublin - TYS Knoxville McGhee Tyson
DUBTYS
Dublin
Wed 10/28
1:25 pm-9:34 am
2 stops24h 09m
Knoxville McGhee Tyson
Wed 11/4
11:50 am-9:00 am
2 stops16h 10m
$593
DublinKnoxville
DUB Dublin - TYS Knoxville McGhee Tyson
DUBTYS
Dublin
Thu 10/29
1:25 pm-9:34 am
2 stops24h 09m
Knoxville McGhee Tyson
Tue 11/3
2:38 pm-7:45 am
1 stop12h 07m
$596
DublinKnoxville
DUB Dublin - TYS Knoxville McGhee Tyson
DUBTYS
Dublin
Thu 12/24
9:55 am-11:10 pm
1 stop18h 15m
Knoxville McGhee Tyson
Tue 1/5
12:00 pm-2:30 pm
2 stops21h 30m
$601
DublinKnoxville
DUB Dublin - TYS Knoxville McGhee Tyson
DUBTYS
Dublin
Wed 9/30
9:15 am-11:55 pm
2 stops19h 40m
Knoxville McGhee Tyson
Sun 10/4
6:13 pm-8:45 am
1 stop9h 32m
$607
DublinKnoxville
DUB Dublin - TYS Knoxville McGhee Tyson
DUBTYS
Dublin
Fri 1/1
8:10 am-11:53 am
3 stops32h 43m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$614
DublinKnoxville
DUB Dublin - TYS Knoxville McGhee Tyson
DUBTYS
Dublin
Thu 1/28
9:00 am-9:50 am
2 stops29h 50m
Knoxville McGhee Tyson
Mon 2/1
2:20 pm-7:30 am
2 stops12h 10m
$680
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Dublin-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dublin-Knoxville 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 Dublin-Knoxville 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 Dublin to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Dublin with our price prediction graph.
DUB-TYS
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 Dublin to Knoxville
Related info for your journey
Find useful and relevant information for your journey from Dublin to Knoxville. 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 Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Bryson City
Murphy
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