Which layover airport has the shortest connection time from Knoxville to Dublin?

Atlanta (ATL) has the shortest average layover time for this route: 1h 44m.

Which layover airport offers the lowest fares from Knoxville to Dublin?

Flights via Washington, D.C. (IAD) offer the lowest average round-trip price of $478.

What airlines fly to Dublin?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Dublin from Knoxville according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 5 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Dublin?

Lufthansa, KLM, and United Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Dublin

Which airport is the most popular layover for flights between Knoxville and Dublin?

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Knoxville to Dublin?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 9h 49m.

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

Prices for flights from Knoxville McGhee Tyson Airport to Dublin Airport were last updated today.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Dublin Airport?

The number of operators available for flights from Knoxville McGhee Tyson Airport to Dublin Airport is 5 as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Dublin Airport.

What documentation or ID do you need to fly to Dublin Airport?

The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$498 Cheap Flights from Knoxville to Dublin in 2026

Q: What is the typical price of a round-trip flight between Knoxville and Dublin?

Prices are currently low for flights on this route. Typical prices usually range from $1,161 to $1,029. The lowest price recently found on this route was $746.

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1:40 pm - 7:15 am

TYS

DUB

13h 35m

1 stop

11:30 am - 9:04 pm

DUB

TYS

14h 34m

1 stop

$746American Airlines

Wed, Oct 28 - Fri, Nov 6

1:40 pm - 7:15 am

TYS

DUB

13h 35m

1 stop

11:30 am - 10:54 pm

DUB

TYS

16h 24m

2 stops

$751American Airlines

Wed, Oct 28 - Fri, Nov 6

9:45 am - 10:40 am

TYS

DUB

19h 55m

1 stop

9:20 am - 8:48 pm

DUB

TYS

40h 28m

2 stops

$783United Airlines

Sun, Sep 6 - Fri, Sep 18

9:45 am - 11:10 am

TYS

DUB

20h 25m

2 stops

9:20 am - 8:48 pm

DUB

TYS

40h 28m

2 stops

$788United Airlines

Sun, Sep 6 - Fri, Sep 18

12:00 pm - 5:15 am

TYS

DUB

13h 15m

2 stops

1:00 pm - 11:46 pm

DUB

TYS

15h 46m

2 stops

$789Multiple Airlines

Wed, Oct 28 - Fri, Nov 6

7:20 pm - 8:15 am

TYS

DUB

31h 55m

2 stops

9:20 am - 8:48 pm

DUB

TYS

40h 28m

2 stops

$791Air Canada

Sat, Sep 5 - Fri, Sep 18

9:47 am - 6:30 am

TYS

DUB

15h 43m

1 stop

11:45 am - 7:04 pm

DUB

TYS

12h 19m

1 stop

$797American Airlines

Mon, Sep 14 - Thu, Sep 24

1:45 pm - 6:30 am

TYS

DUB

11h 45m

1 stop

9:30 am - 5:44 pm

DUB

TYS

13h 14m

2 stops

$801American Airlines

Mon, Oct 12 - Tue, Oct 20

1:45 pm - 9:40 am

TYS

DUB

15h 55m

2 stops

8:50 am - 9:04 pm

DUB

TYS

17h 14m

2 stops

$806British Airways

Wed, Oct 28 - Fri, Nov 6

8:47 am - 8:45 am

TYS

DUB

18h 58m

1 stop

5:55 am - 9:28 pm

DUB

TYS

20h 33m

2 stops

$809Delta

Mon, Sep 7 - Fri, Sep 18

United Airlines flights from Knoxville to Dublin

Our best United Airlines deals on Knoxville to Dublin flight tickets

United Airlines

Jul 22

TYS1:35 pmKnoxville McGhee Tyson

12h 45m

1 stop

DUB7:20 amDublin

Jul 29

DUB9:20 amDublin

18h 14m

2 stops

TYS10:34 pmKnoxville McGhee Tyson

$900

United Airlines

Jul 22

TYS1:35 pmKnoxville McGhee Tyson

12h 45m

1 stop

DUB7:20 amDublin

Jul 29

DUB9:20 amDublin

18h 14m

2 stops

TYS10:34 pmKnoxville McGhee Tyson

$901

United Airlines

Jul 22

TYS5:45 amKnoxville McGhee Tyson

21h 00m

2 stops

DUB7:45 amDublin

Jul 29

DUB9:20 amDublin

18h 14m

2 stops

TYS10:34 pmKnoxville McGhee Tyson

$904

American Airlines flights from Knoxville to Dublin

Our best American Airlines deals on Knoxville to Dublin flight tickets

American Airlines

Jul 18

TYS6:19 pmKnoxville McGhee Tyson

12h 31m

1 stop

DUB11:50 amDublin

Jul 25

DUB11:45 amDublin

12h 53m

1 stop

TYS7:38 pmKnoxville McGhee Tyson

$1,024

American Airlines

Jul 18

TYS1:43 pmKnoxville McGhee Tyson

11h 47m

1 stop

DUB6:30 amDublin

Jul 25

DUB9:30 amDublin

13h 06m

2 stops

TYS5:36 pmKnoxville McGhee Tyson

$1,028

American Airlines

May 15

TYS5:09 pmKnoxville McGhee Tyson

13h 41m

1 stop

DUB11:50 amDublin

May 22

DUB11:45 amDublin

12h 48m

1 stop

TYS7:33 pmKnoxville McGhee Tyson

$1,072

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 10/28

1:40 pm-7:15 am

1 stop13h 35m

Dublin

Fri 11/6

11:30 am-9:04 pm

1 stop14h 34m

$746

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 10/28

1:40 pm-7:15 am

1 stop13h 35m

Dublin

Fri 11/6

11:30 am-10:54 pm

2 stops16h 24m

$751

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sun 9/6

9:45 am-10:40 am

1 stop19h 55m

Dublin

Fri 9/18

9:20 am-8:48 pm

2 stops40h 28m

$783

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sun 9/6

9:45 am-11:10 am

2 stops20h 25m

Dublin

Fri 9/18

9:20 am-8:48 pm

2 stops40h 28m

$788

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 10/28

12:00 pm-5:15 am

2 stops13h 15m

Dublin

Fri 11/6

1:00 pm-11:46 pm

2 stops15h 46m

$789

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sat 9/5

7:20 pm-8:15 am

2 stops31h 55m

Dublin

Fri 9/18

9:20 am-8:48 pm

2 stops40h 28m

$791

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Mon 9/14

9:47 am-6:30 am

1 stop15h 43m

Dublin

Thu 9/24

11:45 am-7:04 pm

1 stop12h 19m

$797

Quickest round-trip

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Mon 10/12

1:45 pm-6:30 am

1 stop11h 45m

Dublin

Tue 10/20

9:30 am-5:44 pm

2 stops13h 14m

$801

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 10/28

1:45 pm-9:40 am

2 stops15h 55m

Dublin

Fri 11/6

8:50 am-9:04 pm

2 stops17h 14m

$806

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Mon 9/7

8:47 am-8:45 am

1 stop18h 58m

Dublin

Fri 9/18

5:55 am-9:28 pm

2 stops20h 33m

$809

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Dublin

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Knoxville and Dublin?

What is the cheapest month to fly to Dublin?

In general, January is the cheapest month to fly from Knoxville to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $483. If you’re not able to fly to Dublin in January, then November is your next best option. Flight prices from Knoxville to Dublin during November average around $557.

How far in advance should I book a flight from Knoxville to Dublin?

You are more likely to see cheaper flights to Dublin from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $816 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Knoxville for as low as $574 on momondo.

Can stopping save me money on Knoxville to Dublin flights?

You could potentially save up to 60% on your flight if you consider stops on a Knoxville to Dublin flight.

When to book flights from Knoxville to Dublin

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

Estimated round-trip price

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

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

Fastest flight time	12h 26m
Direct flights	None

The fastest flight from Knoxville to Dublin takes 12h 26m

There are no direct flights from Knoxville to Dublin. There are no popular flight routes from Knoxville to Dublin.

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Frequently asked questions about flying from Knoxville to Dublin

How far is Knoxville McGhee Tyson to Dublin by plane?
Dublin is 3793.6 mi away from Knoxville McGhee Tyson. In terms of flight time, this usually takes a little over 12h 26m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Dublin Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Dublin Airport were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Dublin Airport?
The number of operators available for flights from Knoxville McGhee Tyson Airport to Dublin Airport is 5 as of May 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Dublin Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Knoxville to Dublin?
momondo data reveals that the most frequently booked airline on the route from Knoxville to Dublin is United Airlines, representing 45% of all bookings. The subsequent popular airlines are American Airlines at 27%, Delta at 13%, and KLM at 8%.

Best airlines flying from Knoxville to Dublin

Compare and see reviews for airlines that fly from Knoxville to Dublin with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $478	Free Cancellation	Rating 6.7 7,979 reviews	Search British Airways flights
Delta	PriceFrom $488	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
United Airlines	PriceFrom $488	Free Cancellation	Rating 7.4 9,711 reviews	Search United Airlines flights
KLM	PriceFrom $536	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
American Airlines	PriceFrom $582	Free Cancellation	Rating 7.1 11,666 reviews	Search American Airlines flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Dublin for you.

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

Yes. momondo enables you to select and highlight flights to Dublin from Knoxville with this policy.

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

Once all potential Knoxville to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Knoxville to Dublin from $351

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Dublin departing on 9/13. 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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How to get the cheapest flight ticket from Knoxville to Dublin

What is the typical price of a round-trip flight between Knoxville and Dublin?

What is the cheapest month to fly to Dublin?

How far in advance should I book a flight from Knoxville to Dublin?

Can stopping save me money on Knoxville to Dublin flights?

What is the cheapest airline that flies from Knoxville McGhee Tyson to Dublin?

What airlines fly to Dublin?

Which airport is the most popular layover for flights between Knoxville and Dublin?

Which layover airport offers the lowest fares from Knoxville to Dublin?

Which layover airport has the shortest travel time from Knoxville to Dublin?

Which layover airport has the shortest connection time from Knoxville to Dublin?

When to book flights from Knoxville to Dublin

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

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

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Frequently asked questions about flying from Knoxville to Dublin

Best airlines flying from Knoxville to Dublin

Compare and see reviews for airlines that fly from Knoxville to Dublin with momondo

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Why use momondo?

An easier way to manage your Dublin trip

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