HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$530+ Cheap flights from Dublin (DUB) 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — TYS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 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 junio 12, 2025.

Round-trip from

$798
(Mytrip)

One-way from

$530
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$1,154
From Dublin to Knoxville McGhee Tyson
Search Deals
One-way flight from Dublin to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Dublin to Knoxville

Cheapest flights from Dublin to Knoxville
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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/109:20 amDUB - TYS
2 stops31h 30mMultiple Airlines
jue. 7/179:45 amTYS - DUB
2 stops28h 30mMultiple Airlines
Deal found 6/10$798
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/265:40 amDUB - TYS
2 stops16h 55mDelta
mié. 7/25:57 pmTYS - DUB
2 stops16h 03mDelta
Deal found 6/11$860
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/1011:00 amDUB - TYS
1 stop16h 02mKLM
jue. 7/172:36 pmTYS - DUB
1 stop13h 09mKLM
Deal found 6/10$872
This Flighttix deal was found by Cheapflights users on 6/11. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/269:30 amDUB - TYS
1 stop16h 09mBritish Airways
sáb. 8/21:04 pmTYS - DUB
1 stop17h 36mBritish Airways
Deal found 6/11$893
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/269:30 amDUB - TYS
1 stop16h 29mAmerican Airlines
mié. 7/29:05 amTYS - DUB
1 stop15h 25mAmerican Airlines
Deal found 6/12$1,058
This United Airlines deal was found by Cheapflights users on 6/12. 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.
jue. 6/261:35 pmDUB - TYS
2 stops15h 24mUnited Airlines
mié. 7/29:55 amTYS - DUB
1 stop16h 15mUnited Airlines
Deal found 6/12$1,104
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/259:50 amDUB - TYS
3 stops19h 09mAir Canada
vie. 8/19:55 amTYS - DUB
3 stops16h 50mAir Canada
Deal found 6/10$1,370
This Lufthansa deal was found by Cheapflights users on 6/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/266:05 amDUB - TYS
2 stops21h 30mLufthansa
mié. 7/21:56 pmTYS - DUB
2 stops14h 59mLufthansa
Deal found 6/12$2,020

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 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Dublin to Knoxville that are best for you.

Fly from

Dublin

Fly to

Knoxville

Route

Depart

Return

Price

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

jue. 7/10

9:20 am-11:50 am

2 stops31h 30m

Knoxville McGhee Tyson

jue. 7/17

9:45 am-7:15 pm

2 stops28h 30m

$798

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

jue. 6/26

5:40 am-5:35 pm

2 stops16h 55m

Knoxville McGhee Tyson

mié. 7/2

5:57 pm-3:00 pm

2 stops16h 03m

$860

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

jue. 7/10

11:00 am-10:02 pm

1 stop16h 02m

Knoxville McGhee Tyson

jue. 7/17

2:36 pm-8:45 am

1 stop13h 09m

$872

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

sáb. 7/26

9:30 am-8:39 pm

1 stop16h 09m

Knoxville McGhee Tyson

sáb. 8/2

1:04 pm-11:40 am

1 stop17h 36m

$893

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

jue. 6/26

9:30 am-8:59 pm

1 stop16h 29m

Knoxville McGhee Tyson

mié. 7/2

9:05 am-5:30 am

1 stop15h 25m

$1,058

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

jue. 6/26

1:35 pm-11:59 pm

2 stops15h 24m

Knoxville McGhee Tyson

mié. 7/2

9:55 am-7:10 am

1 stop16h 15m

$1,104

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

vie. 7/25

9:50 am-11:59 pm

3 stops19h 09m

Knoxville McGhee Tyson

vie. 8/1

9:55 am-7:45 am

3 stops16h 50m

$1,370

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

jue. 6/26

6:05 am-10:35 pm

2 stops21h 30m

Knoxville McGhee Tyson

mié. 7/2

1:56 pm-9:55 am

2 stops14h 59m

$2,020

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

vie. 7/25

10:15 pm-8:04 pm

3 stops50h 49m

$530

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

dom. 10/19

8:50 am-2:45 pm

1 stop10h 55m

$1,436

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.
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

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 junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Dublin to Knoxville round-trip?

    According to our current data, Delta ($860), KLM ($872), and British Airways ($893) offers the cheapest pricing from Dublin to Knoxville. These flights start at 2% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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 Dublin to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Knoxville (average of $296). Flying from Dublin 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 Dublin?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dublin to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Nashville flights
Dublin to Memphis flights
Shannon to Nashville flights
Dublin to Chattanooga flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.