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

Flights via Atlanta (ATL) offer the lowest average round-trip price of $729.

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

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 22m.

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

Washington, D.C. (IAD) was the most common stop: 78% of momondo users choosing 1-stop flights on this route connected there.

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

Aer Lingus is the most popular carrier operating from Knoxville McGhee Tyson to Dublin

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 41m.

What airlines fly to Dublin?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Dublin from Knoxville according to our data. United Airlines is the first choice among our users, with 39% 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.

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 August 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.

$472 Cheap Flights from Knoxville to Dublin in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Dublin

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 7:30 amTYS Knoxville McGhee Tyson-DUB Dublin

15h 05m1 stop Newark

9:00 am - 4:51 pmDUB Dublin-TYS Knoxville McGhee Tyson

36h 51m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$699United Airlines

Tue, Nov 17 - Thu, Nov 26

5:20 pm - 9:55 amTYS Knoxville McGhee Tyson-DUB Dublin

11h 35m1 stop Newark

9:00 am - 4:51 pmDUB Dublin-TYS Knoxville McGhee Tyson

36h 51m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$699United Airlines

Mon, Nov 16 - Thu, Nov 26

2:38 pm - 7:45 amTYS Knoxville McGhee Tyson-DUB Dublin

13h 07m1 stop Atlanta Hartsfield-Jackson

5:45 am - 7:42 pmDUB Dublin-TYS Knoxville McGhee Tyson

18h 57m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$722Delta

Wed, Oct 28 - Fri, Nov 6

7:35 pm - 11:00 amTYS Knoxville McGhee Tyson-DUB Dublin

34h 25m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

5:10 am - 8:54 pmDUB Dublin-TYS Knoxville McGhee Tyson

20h 44m2 stops Frankfurt am Main Chicago O'Hare Intl

$723Lufthansa

Mon, Nov 16 - Fri, Nov 27

11:35 am - 8:40 amTYS Knoxville McGhee Tyson-DUB Dublin

17h 05m1 stop Philadelphia

11:30 am - 8:49 pmDUB Dublin-TYS Knoxville McGhee Tyson

14h 19m1 stop Philadelphia

$726American Airlines

Wed, Oct 28 - Fri, Nov 6

7:50 am - 8:30 amTYS Knoxville McGhee Tyson-DUB Dublin

19h 40m1 stop Philadelphia

11:30 am - 8:55 pmDUB Dublin-TYS Knoxville McGhee Tyson

14h 25m1 stop Philadelphia

$726American Airlines

Mon, Nov 16 - Thu, Nov 26

2:38 pm - 7:45 amTYS Knoxville McGhee Tyson-DUB Dublin

13h 07m1 stop Atlanta Hartsfield-Jackson

9:40 am - 7:42 pmDUB Dublin-TYS Knoxville McGhee Tyson

15h 02m1 stop Atlanta Hartsfield-Jackson

$726Multiple Airlines

Wed, Oct 28 - Fri, Nov 6

10:29 am - 7:55 amTYS Knoxville McGhee Tyson-DUB Dublin

17h 26m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

5:45 am - 6:42 pmDUB Dublin-TYS Knoxville McGhee Tyson

17h 57m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$727Delta

Wed, Oct 28 - Fri, Nov 6

4:42 pm - 12:05 pmTYS Knoxville McGhee Tyson-DUB Dublin

14h 23m2 stops Chicago O'Hare Intl London Heathrow

8:30 pm - 5:36 pmDUB Dublin-TYS Knoxville McGhee Tyson

26h 06m2 stops London Heathrow Charlotte Douglas

$791British Airways

Wed, Oct 14 - Mon, Oct 19

6:11 pm - 7:25 pmTYS Knoxville McGhee Tyson-DUB Dublin

20h 14m2 stops Philadelphia London Heathrow

8:35 am - 8:01 pmDUB Dublin-TYS Knoxville McGhee Tyson

16h 26m2 stops London Heathrow Philadelphia

$839British Airways

Fri, Sep 25 - Wed, Sep 30

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United Airlines flights from Knoxville to Dublin

Our best United Airlines deals on Knoxville to Dublin flight tickets

United Airlines

Nov 16

TYS5:20 pmKnoxville McGhee Tyson

11h 35m

1 stop

DUB9:55 amDublin

Nov 26

DUB9:00 amDublin

36h 51m

2 stops

TYS4:51 pmKnoxville McGhee Tyson

$699

United Airlines

Nov 16

TYS10:43 amKnoxville McGhee Tyson

15h 47m

2 stops

DUB7:30 amDublin

Nov 26

DUB9:00 amDublin

34h 48m

2 stops

TYS2:48 pmKnoxville McGhee Tyson

$703

United Airlines

Oct 28

TYS1:56 pmKnoxville McGhee Tyson

15h 59m

2 stops

DUB9:55 amDublin

Nov 6

DUB1:35 pmDublin

25h 32m

2 stops

TYS10:07 amKnoxville McGhee Tyson

$730

Lufthansa flights from Knoxville to Dublin

Our best Lufthansa deals on Knoxville to Dublin flight tickets

Lufthansa

Nov 16

TYS7:35 pmKnoxville McGhee Tyson

34h 25m

2 stops

DUB11:00 amDublin

Nov 27

DUB5:10 amDublin

20h 44m

2 stops

TYS8:54 pmKnoxville McGhee Tyson

$723

Lufthansa

Sep 10

TYS7:20 pmKnoxville McGhee Tyson

16h 35m

2 stops

DUB4:55 pmDublin

Sep 16

DUB5:55 amDublin

23h 04m

2 stops

TYS11:59 pmKnoxville McGhee Tyson

$862

Lufthansa

Sep 20

TYS6:02 pmKnoxville McGhee Tyson

10h 43m

1 stop

DUB9:45 amDublin

Sep 27

DUB8:50 amDublin

20h 09m

2 stops

TYS11:59 pmKnoxville McGhee Tyson

$912

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleDublin

TYS Knoxville McGhee Tyson - DUB Dublin

TYSDUB

Knoxville McGhee Tyson

Tue 11/17

11:25 am-7:30 am

1 stop15h 05m

Dublin

Thu 11/26

9:00 am-4:51 pm

2 stops36h 51m

$699

KnoxvilleDublin

TYS Knoxville McGhee Tyson - DUB Dublin

TYSDUB

Knoxville McGhee Tyson

Mon 11/16

5:20 pm-9:55 am

1 stop11h 35m

Dublin

Thu 11/26

9:00 am-4:51 pm

2 stops36h 51m

$699

KnoxvilleDublin

TYS Knoxville McGhee Tyson - DUB Dublin

TYSDUB

Knoxville McGhee Tyson

Wed 10/28

2:38 pm-7:45 am

1 stop13h 07m

Dublin

Fri 11/6

5:45 am-7:42 pm

2 stops18h 57m

$722

KnoxvilleDublin

TYS Knoxville McGhee Tyson - DUB Dublin

TYSDUB

Knoxville McGhee Tyson

Mon 11/16

7:35 pm-11:00 am

2 stops34h 25m

Dublin

Fri 11/27

5:10 am-8:54 pm

2 stops20h 44m

$723

KnoxvilleDublin

TYS Knoxville McGhee Tyson - DUB Dublin

TYSDUB

Knoxville McGhee Tyson

Wed 10/28

11:35 am-8:40 am

1 stop17h 05m

Dublin

Fri 11/6

11:30 am-8:49 pm

1 stop14h 19m

$726

KnoxvilleDublin

TYS Knoxville McGhee Tyson - DUB Dublin

TYSDUB

Knoxville McGhee Tyson

Mon 11/16

7:50 am-8:30 am

1 stop19h 40m

Dublin

Thu 11/26

11:30 am-8:55 pm

1 stop14h 25m

$726

Quickest round-trip

KnoxvilleDublin

TYS Knoxville McGhee Tyson - DUB Dublin

TYSDUB

Knoxville McGhee Tyson

Wed 10/28

2:38 pm-7:45 am

1 stop13h 07m

Dublin

Fri 11/6

9:40 am-7:42 pm

1 stop15h 02m

$726

KnoxvilleDublin

TYS Knoxville McGhee Tyson - DUB Dublin

TYSDUB

Knoxville McGhee Tyson

Wed 10/28

10:29 am-7:55 am

2 stops17h 26m

Dublin

Fri 11/6

5:45 am-6:42 pm

2 stops17h 57m

$727

KnoxvilleDublin

TYS Knoxville McGhee Tyson - DUB Dublin

TYSDUB

Knoxville McGhee Tyson

Wed 10/14

4:42 pm-12:05 pm

2 stops14h 23m

Dublin

Mon 10/19

8:30 pm-5:36 pm

2 stops26h 06m

$791

KnoxvilleDublin

TYS Knoxville McGhee Tyson - DUB Dublin

TYSDUB

Knoxville McGhee Tyson

Fri 9/25

6:11 pm-7:25 pm

2 stops20h 14m

Dublin

Wed 9/30

8:35 am-8:01 pm

2 stops16h 26m

$839

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Prices are currently low for flights on this route.

Typical prices usually range from $806 to $1,252.
The lowest price recently found on this route was $699.

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 $582.

Can stopping save me money on Knoxville to Dublin flights?

You could potentially save up to 48% 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	10h 15m
Direct flights	None

The fastest flight from Knoxville to Dublin takes 10h 15m

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 10h 15m.
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 August 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 46% of all bookings. The subsequent popular airlines are American Airlines at 24%, Delta at 15%, 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 8,161 reviews	Search British Airways flights
Delta	PriceFrom $488	Free Cancellation	Rating 7.8 8,502 reviews	Search Delta flights
United Airlines	PriceFrom $488	Free Cancellation	Rating 7.4 10,112 reviews	Search United Airlines flights
KLM	PriceFrom $508	Free Cancellation	Rating 7.8 1,557 reviews	Search KLM flights
American Airlines	PriceFrom $557	Free Cancellation	Rating 7.1 11,923 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

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Cheap flights from Knoxville to Dublin from $472

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 8/27. 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?

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

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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

Traveling to a place near Dublin?

Why use momondo?

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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Find better results for your trip to Ireland

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List of cabin classes available on flights landing in Dublin. Availability may vary depending on flight origin and airline.

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