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Cheap flights from Dublin to Knoxville from $520

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Knoxville departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dublin to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:05 am - 10:34 pm
DUB
-
TYS
21h 29m
2 stops
Lufthansa Logo
2:25 pm - 11:35 am
TYS
-
DUB
16h 10m
2 stops
$619Lufthansa
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
9:50 am - 10:06 am
DUB
-
TYS
29h 16m
2 stops
United Airlines Logo
9:40 am - 7:20 am
TYS
-
DUB
16h 40m
1 stop
$625United Airlines
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
8:50 am - 3:09 pm
DUB
-
TYS
11h 19m
1 stop
United Airlines Logo
2:25 pm - 7:20 am
TYS
-
DUB
11h 55m
1 stop
$629United Airlines
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
9:50 am - 11:44 pm
DUB
-
TYS
42h 54m
2 stops
United Airlines Logo
2:25 pm - 7:20 am
TYS
-
DUB
11h 55m
1 stop
$630United Airlines
Fri, May 1 - Fri, May 8
United Airlines Logo
11:35 am - 1:16 pm
DUB
-
TYS
30h 41m
1 stop
United Airlines Logo
2:25 pm - 7:20 am
TYS
-
DUB
11h 55m
1 stop
$633United Airlines
Fri, May 1 - Fri, May 8
United Airlines Logo
9:50 am - 11:44 pm
DUB
-
TYS
42h 54m
2 stops
United Airlines Logo
2:25 pm - 11:10 am
TYS
-
DUB
15h 45m
2 stops
$660United Airlines
Mon, May 11 - Mon, May 18
United Airlines Logo
8:50 am - 8:12 pm
DUB
-
TYS
16h 22m
1 stop
United Airlines Logo
2:25 pm - 11:10 am
TYS
-
DUB
15h 45m
2 stops
$664United Airlines
Mon, May 11 - Mon, May 18
KLM Logo
1:15 pm - 11:54 pm
DUB
-
TYS
15h 39m
2 stops
KLM Logo
7:00 pm - 8:45 am
TYS
-
DUB
32h 45m
1 stop
$670KLM
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
8:50 am - 2:34 pm
DUB
-
TYS
10h 44m
1 stop
United Airlines Logo
7:00 am - 7:20 am
TYS
-
DUB
19h 20m
2 stops
$692United Airlines
Wed, May 13 - Wed, May 20
United Airlines Logo
8:50 am - 8:12 pm
DUB
-
TYS
16h 22m
1 stop
United Airlines Logo
2:25 pm - 7:20 am
TYS
-
DUB
11h 55m
1 stop
$703United Airlines
Mon, May 11 - Mon, May 18

Lufthansa flights from Dublin to Knoxville

Our best Lufthansa deals on Dublin to Knoxville flight tickets
Lufthansa
Apr 17
DUB6:05 amDublin
21h 29m
2 stops
TYS10:34 pmKnoxville McGhee Tyson
Apr 24
TYS2:25 pmKnoxville McGhee Tyson
16h 10m
2 stops
DUB11:35 amDublin
$619
Lufthansa
Mar 12
DUB5:00 amDublin
19h 47m
2 stops
TYS8:47 pmKnoxville McGhee Tyson
Mar 17
TYS5:43 pmKnoxville McGhee Tyson
25h 02m
2 stops
DUB10:45 pmDublin
$642
Lufthansa
Mar 14
DUB5:10 amDublin
19h 38m
2 stops
TYS8:48 pmKnoxville McGhee Tyson
Mar 18
TYS2:21 pmKnoxville McGhee Tyson
16h 39m
2 stops
DUB11:00 amDublin
$810

United Airlines flights from Dublin to Knoxville

Our best United Airlines deals on Dublin to Knoxville flight tickets
United Airlines
Mar 12
DUB12:05 pmDublin
11h 24m
1 stop
TYS7:29 pmKnoxville McGhee Tyson
Mar 17
TYS2:21 pmKnoxville McGhee Tyson
15h 59m
1 stop
DUB10:20 amDublin
$598
United Airlines
Apr 17
DUB9:50 amDublin
29h 16m
2 stops
TYS10:06 amKnoxville McGhee Tyson
Apr 24
TYS7:00 amKnoxville McGhee Tyson
19h 30m
2 stops
DUB7:30 amDublin
$625
United Airlines
Mar 14
DUB10:40 amDublin
14h 08m
1 stop
TYS8:48 pmKnoxville McGhee Tyson
Mar 18
TYS2:21 pmKnoxville McGhee Tyson
15h 59m
1 stop
DUB10:20 amDublin
$628

momondo 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, momondo users made 832,500 searches. Data last updated March 7, 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

Price

Cheapest round-trip

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 4/17

6:05 am-10:34 pm

2 stops21h 29m

Knoxville McGhee Tyson

Fri 4/24

2:25 pm-11:35 am

2 stops16h 10m

$619

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 4/17

9:50 am-10:06 am

2 stops29h 16m

Knoxville McGhee Tyson

Fri 4/24

9:40 am-7:20 am

1 stop16h 40m

$625
Quickest round-trip

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 4/17

8:50 am-3:09 pm

1 stop11h 19m

Knoxville McGhee Tyson

Fri 4/24

2:25 pm-7:20 am

1 stop11h 55m

$629

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 5/1

9:50 am-11:44 pm

2 stops42h 54m

Knoxville McGhee Tyson

Fri 5/8

2:25 pm-7:20 am

1 stop11h 55m

$630

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 5/1

11:35 am-1:16 pm

1 stop30h 41m

Knoxville McGhee Tyson

Fri 5/8

2:25 pm-7:20 am

1 stop11h 55m

$633

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Mon 5/11

9:50 am-11:44 pm

2 stops42h 54m

Knoxville McGhee Tyson

Mon 5/18

2:25 pm-11:10 am

2 stops15h 45m

$660

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Mon 5/11

8:50 am-8:12 pm

1 stop16h 22m

Knoxville McGhee Tyson

Mon 5/18

2:25 pm-11:10 am

2 stops15h 45m

$664

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 4/17

1:15 pm-11:54 pm

2 stops15h 39m

Knoxville McGhee Tyson

Fri 4/24

7:00 pm-8:45 am

1 stop32h 45m

$670

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Wed 5/13

8:50 am-2:34 pm

1 stop10h 44m

Knoxville McGhee Tyson

Wed 5/20

7:00 am-7:20 am

2 stops19h 20m

$692

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Mon 5/11

8:50 am-8:12 pm

1 stop16h 22m

Knoxville McGhee Tyson

Mon 5/18

2:25 pm-7:20 am

1 stop11h 55m

$703

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Dublin to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Dublin to Knoxville flights?

You could potentially save up to 35% on your flight if you consider stops on a Dublin to Knoxville flight.

When to book flights from Dublin to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dublin to Knoxville (DUB to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Knoxville

Fastest flight time

16h 58m

Direct flights

None
The fastest flight from Dublin to Knoxville takes 16h 58m
There are no direct flights from Dublin to Knoxville. There are no popular flight routes from Dublin to Knoxville.
Search flight deals

  • How far is Dublin to Knoxville McGhee Tyson by plane?

    A flight from Dublin to Knoxville McGhee Tyson will travel around 3793.6 mi. 16h 58m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Dublin Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Dublin Airport to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Dublin Airport to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The required travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Maryville
Crossville
Alcoa
Murphy
Oak Ridge
Lenoir City
Kodak
Newport
Dandridge
Jefferson City
Clinton
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Knoxville?

It is quick and easy to find Dublin to Knoxville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knoxville that suits you.

Can I find flights from Dublin to Knoxville with flexible booking policies on momondo?

Yes. All flights to Knoxville from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dublin to Knoxville?

Once you have performed a search for Dublin to Knoxville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Dublin to Knoxville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Knoxville, momondo offers a useful price alert feature which will track prices for flights to Knoxville from Dublin and alert you when they change.

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