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$437+ Cheap flights from Ireland to Knoxville (TYS)

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — TYS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Ireland to Knoxville

Keep the following information in mind while searching for Ireland to Knoxville flight deals. Data was last updated May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$793
(Ticket)

One-way from

$437
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$943
Provider with most accurate pricing for Dublin-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Dublin-Knoxville McGhee Tyson flights.
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From Ireland to Knoxville McGhee Tyson
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One-way flight from Ireland to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 15% potential increase in price ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Ireland to Knoxville

Cheapest flights from Ireland to Knoxville
Explore the most affordable flight options available from Ireland to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 5/811:10 amDUB - TYS
2 stops17h 41mDelta
Mon 5/122:04 pmTYS - DUB
1 stop13h 41mDelta
Deal found 4/30$656
This KLM deal was found by Cheapflights users on 4/30. 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.
Thu 5/811:00 amDUB - TYS
1 stop11h 43mKLM
Mon 5/124:22 pmTYS - DUB
1 stop11h 23mKLM
Deal found 4/30$665
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Thu 5/82:15 pmDUB - TYS
2 stops26h 45mMultiple Airlines
Mon 5/127:15 amTYS - DUB
2 stops22h 50mMultiple Airlines
Deal found 4/30$669
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/811:45 amDUB - TYS
1 stop14h 32mAmerican Airlines
Mon 5/126:51 amTYS - DUB
1 stop17h 39mAmerican Airlines
Deal found 4/30$781
This British Airways deal was found by Cheapflights users on 4/30. 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 5/810:40 amDUB - TYS
2 stops15h 15mBritish Airways
Mon 5/123:00 pmTYS - DUB
2 stops15h 50mBritish Airways
Deal found 4/30$1,002
This Flysmarter deal was found by Cheapflights users on 4/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:20 amDUB - TYS
3 stops18h 45mAir Canada
Sat 6/219:55 amTYS - DUB
2 stops17h 20mAir Canada
Deal found 4/30$1,127

Cheapflights Fare Finder

Customize your flight search to find flights from Ireland 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Ireland to Knoxville that are best for you.

Fly from

Ireland

Fly to

Knoxville

Route

Depart

Return

Price

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Sat 6/14

10:00 am-5:35 pm

1 stop12h 35m

Knoxville McGhee Tyson

Sat 6/21

8:35 am-8:45 am

1 stop19h 10m

$793

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Sat 6/14

10:00 am-11:59 pm

2 stops18h 59m

Knoxville McGhee Tyson

Sat 6/21

6:42 am-7:55 am

1 stop20h 13m

$836

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Sat 6/14

11:35 am-2:56 pm

2 stops32h 21m

Knoxville McGhee Tyson

Sat 6/21

6:00 am-10:30 am

2 stops23h 30m

$844

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Sat 6/14

9:20 am-11:05 pm

3 stops18h 45m

Knoxville McGhee Tyson

Sat 6/21

9:55 am-8:15 am

2 stops17h 20m

$1,127

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Sun 8/24

11:30 am-5:38 pm

2 stops35h 08m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Ireland to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Ireland with our price prediction graph.
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 Ireland to Knoxville

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated May 1, 2025.
See what other customers who have flown with Delta, KLM and Air Canada from Ireland to Knoxville have to say. 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.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,245 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knoxville from Ireland?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson (TYS) is the airport most travelers will use when flying to Knoxville from Ireland.

  • Can I find deals for flights from Ireland to Knoxville that include hotel bookings?

    Yes. In addition to deals on Ireland to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Knoxville.

  • Can I find deals for business class flights from Ireland to Knoxville?

    Yes. Cheapflights offers flight deals from Ireland to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Knoxville (average of $296). Flying from Ireland to Knoxville in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near Ireland?

Book flights to Ireland if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

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