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Cheap flights from Dublin to Knoxville from $657

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Knoxville departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Dublin to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:00 am - 8:24 pm
DUB
-
TYS
19h 24m
2 stops
Lufthansa Logo
6:00 pm - 9:45 am
TYS
-
DUB
10h 45m
1 stop
$657Lufthansa
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
9:00 am - 11:59 pm
DUB
-
TYS
19h 59m
2 stops
United Airlines Logo
7:35 pm - 10:20 am
TYS
-
DUB
9h 45m
1 stop
$660United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
9:00 am - 11:59 pm
DUB
-
TYS
19h 59m
2 stops
United Airlines Logo
10:45 am - 7:30 am
TYS
-
DUB
15h 45m
2 stops
$661United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
9:00 am - 9:50 am
DUB
-
TYS
29h 50m
2 stops
United Airlines Logo
7:20 pm - 10:20 am
TYS
-
DUB
10h 00m
1 stop
$662United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
10:40 am - 4:59 pm
DUB
-
TYS
11h 19m
1 stop
United Airlines Logo
3:45 pm - 7:30 am
TYS
-
DUB
10h 45m
1 stop
$664United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
10:40 am - 4:59 pm
DUB
-
TYS
11h 19m
1 stop
United Airlines Logo
3:45 pm - 7:30 am
TYS
-
DUB
10h 45m
1 stop
$665United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
9:30 am - 8:54 pm
DUB
-
TYS
16h 24m
1 stop
United Airlines Logo
1:59 pm - 8:10 am
TYS
-
DUB
13h 11m
1 stop
$666United Airlines
Thu, Nov 12 - Mon, Nov 16
Lufthansa Logo
6:05 am - 11:59 pm
DUB
-
TYS
22h 54m
2 stops
Lufthansa Logo
7:20 pm - 10:40 am
TYS
-
DUB
10h 20m
1 stop
$667Lufthansa
Fri, Sep 4 - Fri, Sep 11
Lufthansa Logo
6:00 am - 11:59 pm
DUB
-
TYS
22h 59m
2 stops
Lufthansa Logo
7:20 pm - 4:55 pm
TYS
-
DUB
16h 35m
2 stops
$668Lufthansa
Thu, Sep 3 - Thu, Sep 10
Lufthansa Logo
12:30 pm - 8:24 pm
DUB
-
TYS
12h 54m
1 stop
Lufthansa Logo
1:53 pm - 9:45 am
TYS
-
DUB
14h 52m
1 stop
$689Lufthansa
Thu, Sep 3 - Thu, Sep 10

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Lufthansa flights from Dublin to Knoxville

Our best Lufthansa deals on Dublin to Knoxville flight tickets
Lufthansa
Sep 8
DUB6:00 amDublin
19h 24m
2 stops
TYS8:24 pmKnoxville McGhee Tyson
Sep 15
TYS6:00 pmKnoxville McGhee Tyson
10h 45m
1 stop
DUB9:45 amDublin
$657
Lufthansa
Sep 4
DUB6:05 amDublin
22h 54m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
Sep 11
TYS7:20 pmKnoxville McGhee Tyson
10h 20m
1 stop
DUB10:40 amDublin
$667
Lufthansa
Sep 3
DUB6:00 amDublin
22h 59m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
Sep 10
TYS7:20 pmKnoxville McGhee Tyson
16h 35m
2 stops
DUB4:55 pmDublin
$668

Air Canada flights from Dublin to Knoxville

Our best Air Canada deals on Dublin to Knoxville flight tickets
Air Canada
Sep 9
DUB6:30 amDublin
18h 54m
3 stops
TYS8:24 pmKnoxville McGhee Tyson
Sep 16
TYS9:45 amKnoxville McGhee Tyson
17h 00m
3 stops
DUB7:45 amDublin
$921
Air Canada
Oct 29
DUB8:00 amDublin
57h 20m
2 stops
TYS1:20 pmKnoxville McGhee Tyson
Oct 31
TYS7:20 pmKnoxville McGhee Tyson
31h 50m
2 stops
DUB7:10 amDublin
$1,031
Air Canada
Aug 29
DUB6:30 amDublin
18h 54m
3 stops
TYS8:24 pmKnoxville McGhee Tyson
Sep 6
TYS9:45 amKnoxville McGhee Tyson
17h 00m
3 stops
DUB7:45 amDublin
$1,093

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 July 26, 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

Tue 9/8

6:00 am-8:24 pm

2 stops19h 24m

Knoxville McGhee Tyson

Tue 9/15

6:00 pm-9:45 am

1 stop10h 45m

$657

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Thu 11/12

9:00 am-11:59 pm

2 stops19h 59m

Knoxville McGhee Tyson

Mon 11/16

7:35 pm-10:20 am

1 stop9h 45m

$660

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Thu 11/12

9:00 am-11:59 pm

2 stops19h 59m

Knoxville McGhee Tyson

Mon 11/16

10:45 am-7:30 am

2 stops15h 45m

$661

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Thu 11/12

9:00 am-9:50 am

2 stops29h 50m

Knoxville McGhee Tyson

Mon 11/16

7:20 pm-10:20 am

1 stop10h 00m

$662
Quickest round-trip

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Thu 11/12

10:40 am-4:59 pm

1 stop11h 19m

Knoxville McGhee Tyson

Mon 11/16

3:45 pm-7:30 am

1 stop10h 45m

$664

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Thu 11/12

10:40 am-4:59 pm

1 stop11h 19m

Knoxville McGhee Tyson

Mon 11/16

3:45 pm-7:30 am

1 stop10h 45m

$665

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Thu 11/12

9:30 am-8:54 pm

1 stop16h 24m

Knoxville McGhee Tyson

Mon 11/16

1:59 pm-8:10 am

1 stop13h 11m

$666

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Fri 9/4

6:05 am-11:59 pm

2 stops22h 54m

Knoxville McGhee Tyson

Fri 9/11

7:20 pm-10:40 am

1 stop10h 20m

$667

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Thu 9/3

6:00 am-11:59 pm

2 stops22h 59m

Knoxville McGhee Tyson

Thu 9/10

7:20 pm-4:55 pm

2 stops16h 35m

$668

DublinKnoxville

DUB - TYS

DUBTYS

Dublin

Thu 9/3

12:30 pm-8:24 pm

1 stop12h 54m

Knoxville McGhee Tyson

Thu 9/10

1:53 pm-9:45 am

1 stop14h 52m

$689

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

What is the cheapest month to fly to Knoxville?

The month of November is, on average, the cheapest month to fly to Knoxville from Dublin, with most prices found around $0. If you aren’t able to travel during the month of November, then book flights to Knoxville from Dublin during January instead. Flights to Knoxville in January, while not as cheap as those in November, still average around $0.

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

19h 24m

Direct flights

None
The fastest flight from Dublin to Knoxville takes 19h 24m
There are no direct flights from Dublin to Knoxville. There are no popular flight routes from Dublin to Knoxville.
Search flight deals

Frequently asked questions about flying from Dublin to Knoxville

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

    A flight from Dublin to Knoxville McGhee Tyson will travel around 3793.6 mi. 19h 24m 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
Alcoa
Maryville
Crossville
Murphy
Oak Ridge
Kodak
Newport
Lenoir City
Dandridge
Clinton
Jefferson City
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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