How long is the flight from Dublin to Knoxville?

For as low as $565, United Airlines can have you in Knoxville from Dublin in 16h 37m. Dublin and Knoxville are separated by a distance of 3803 mi.

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.

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).

What is the cheapest time of day to fly from DUB to TYS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Knoxville as you normally would.

Most accurate provider : When it comes to deals on Dublin-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dublin-Knoxville flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$565+ Flights from Dublin to Knoxville

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Cheap 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 December 27, 2025.

Tue 12/3012:05 pmDUB - TYS

1 stop16h 54mUnited Airlines

Thu 1/19:50 amTYS - DUB

1 stop19h 30mUnited Airlines

Deal found 12/26

$947

Best flights from Dublin to Knoxville
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 December 27, 2025.

Fri 2/279:00 amDUB - TYS

2 stops16h 37mUnited Airlines

Mon 3/22:21 pmTYS - DUB

1 stop14h 59mUnited Airlines

Deal found 12/25

$565

Last-minute flights from Dublin to Knoxville
Discover last-minute flight deals from Dublin to Knoxville. Data last updated December 27, 2025 and is based on user searches.

Tue 12/3010:40 amDUB - TYS

1 stop16h 59mUnited Airlines

Thu 1/16:45 amTYS - DUB

2 stops19h 45mUnited Airlines

Deal found 12/26

$947

One-way flights from Dublin to Knoxville
Search for one-way flight options from Dublin to Knoxville. Find affordable one-way fares based on user searches. Data last updated December 27, 2025.

Sat 4/411:15 amDUB - TYS

2 stops15h 40mBritish Airways

Deal found 12/26

$566

Sat 4/412:40 pmDUB - TYS

1 stop10h 32mAmerican Airlines

Deal found 12/25

$572

Sat 4/411:15 amDUB - TYS

3 stops28h 35mAir Canada

Deal found 12/25

$918

Find flight deals from Dublin to Knoxville

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$565 (United Airlines)
One-way from	$564 (British Airways)
Popular in	June
Cheapest in	April
Average price	$667

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.

Search Deals

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. 17% potential increase in price ($181 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 2/27

9:00 am-8:37 pm

2 stops16h 37m

Knoxville McGhee Tyson

Mon 3/2

2:21 pm-10:20 am

1 stop14h 59m

$565

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Sat 4/4

11:15 am-9:55 pm

2 stops15h 40m

$566

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Sat 4/4

12:40 pm-6:12 pm

1 stop10h 32m

$572

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Sat 4/4

11:15 am-10:50 am

3 stops28h 35m

$918

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Compare providers for flights from Dublin to Knoxville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Knoxville in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Dublin-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dublin-Knoxville flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

Related info for your journey

How long is the flight from Dublin to Knoxville?
For as low as $565, United Airlines can have you in Knoxville from Dublin in 16h 37m. Dublin and Knoxville are separated by a distance of 3803 mi.
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.

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$565+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dublin to Knoxville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dublin to Knoxville

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 December 27, 2025.

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 December 27, 2025.

Find flight deals from Dublin to Knoxville

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to Knoxville that are best for you.

Compare providers for flights from Dublin to Knoxville

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 Dublin to Knoxville in December.

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.

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.

How long is the flight from Dublin to Knoxville?

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

How can I find direct flights from Dublin to Knoxville?

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

Traveling to a place near Knoxville?

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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 December 27, 2025.