What airlines fly to Ireland?

Aer Lingus, United Airlines and American Airlines are the top three most popular airlines that fly to Ireland from Tennessee according to our data. Aer Lingus is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 12 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

How long is the flight from Tennessee to Ireland?

Flight times from Tennessee to Ireland vary, but if you’re flying out of Nashville and flying into Dublin (one of the most popular routes), then the duration is 8h on average. Another popular route from Tennessee to Ireland is flying from Knoxville to Dublin, which will take roughly 9h 55m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Tennessee to Ireland?

United Airlines, Iberia, and Lufthansa are the most popular carriers operating from Tennessee to Ireland

When did momondo last update prices for flights from Tennessee to Ireland?

Prices for flights from Tennessee to Ireland were last updated today.

How many operators does momondo search for flights from Tennessee to Ireland?

The number of operators available for flights from Tennessee to Ireland is 12 as of February 2026.

How old do you have to be to fly from Tennessee to Ireland?

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 Tennessee to Ireland.

What documentation or ID do you need to fly to Ireland?

The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$249 Cheap Flights from Tennessee to Ireland in 2026

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Find the cheapest flights from Tennessee to Ireland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 pm - 1:15 pm

BNA

DUB

10h 20m

1 stop

12:15 pm - 7:30 pm

DUB

BNA

13h 15m

1 stop

$410Icelandair

Mon, Apr 20 - Wed, Apr 29

8:55 pm - 1:15 pm

BNA

DUB

10h 20m

1 stop

12:15 pm - 7:30 pm

DUB

BNA

13h 15m

1 stop

$426Icelandair

Mon, May 4 - Wed, May 13

6:45 am - 8:10 am

TYS

DUB

20h 25m

1 stop

8:00 am - 2:50 pm

DUB

TYS

34h 50m

2 stops

$458United Airlines

Sun, Mar 1 - Mon, Mar 9

7:30 am - 8:10 am

MEM

DUB

18h 40m

1 stop

8:00 am - 11:20 pm

DUB

MEM

44h 20m

3 stops

$460United Airlines

Sun, Mar 1 - Sun, Mar 8

9:40 am - 7:10 am

TYS

DUB

16h 30m

2 stops

8:00 am - 7:29 pm

DUB

TYS

39h 29m

2 stops

$466Air Canada

Sat, Feb 28 - Mon, Mar 9

9:39 am - 9:40 am

MEM

DUB

18h 01m

2 stops

8:35 am - 10:58 pm

DUB

MEM

20h 23m

2 stops

$467British Airways

Tue, Apr 21 - Thu, Apr 30

9:50 am - 8:15 am

MEM

DUB

16h 25m

2 stops

9:50 am - 10:54 am

DUB

MEM

31h 04m

2 stops

$472Air Canada

Tue, Apr 21 - Fri, May 1

9:40 am - 7:10 am

TYS

DUB

40h 30m

2 stops

12:00 pm - 8:47 pm

DUB

TYS

36h 47m

2 stops

$476Multiple Airlines

Wed, Mar 4 - Sun, Mar 8

7:25 pm - 7:10 am

TYS

DUB

30h 45m

2 stops

5:00 am - 8:47 pm

DUB

TYS

19h 47m

2 stops

$478Multiple Airlines

Wed, Mar 4 - Tue, Mar 10

7:34 pm - 9:40 am

MEM

DUB

32h 06m

2 stops

8:30 pm - 6:11 pm

DUB

MEM

27h 41m

2 stops

$481British Airways

Sun, Apr 19 - Wed, Apr 29

United Airlines flights from Tennessee to Ireland

Our best United Airlines deals on Tennessee to Ireland flight tickets

United Airlines

Mar 1

TYS6:45 amKnoxville McGhee Tyson

20h 25m

1 stop

DUB8:10 amDublin

Mar 9

DUB8:00 amDublin

34h 50m

2 stops

TYS2:50 pmKnoxville McGhee Tyson

$458

United Airlines

Mar 1

MEM7:30 amMemphis

18h 40m

1 stop

DUB8:10 amDublin

Mar 8

DUB8:00 amDublin

44h 20m

3 stops

MEM11:20 pmMemphis

$460

United Airlines

Mar 4

TYS1:50 pmKnoxville McGhee Tyson

15h 05m

2 stops

DUB9:55 amDublin

Mar 9

DUB8:00 amDublin

40h 47m

2 stops

TYS8:47 pmKnoxville McGhee Tyson

$463

Air Canada flights from Tennessee to Ireland

Our best Air Canada deals on Tennessee to Ireland flight tickets

Air Canada

Feb 28

TYS9:40 amKnoxville McGhee Tyson

16h 30m

2 stops

DUB7:10 amDublin

Mar 9

DUB8:00 amDublin

39h 29m

2 stops

TYS7:29 pmKnoxville McGhee Tyson

$466

Air Canada

Apr 21

MEM9:50 amMemphis

16h 25m

2 stops

DUB8:15 amDublin

May 1

DUB9:50 amDublin

31h 04m

2 stops

MEM10:54 amMemphis

$472

Air Canada

Apr 21

MEM9:50 amMemphis

16h 25m

2 stops

DUB8:15 amDublin

May 1

DUB9:50 amDublin

31h 04m

2 stops

MEM10:54 amMemphis

$473

Fly from

Fly to

Route

Depart

Return

Price

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Mon 4/20

8:55 pm-1:15 pm

1 stop10h 20m

Dublin

Wed 4/29

12:15 pm-7:30 pm

1 stop13h 15m

$410

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Mon 5/4

8:55 pm-1:15 pm

1 stop10h 20m

Dublin

Wed 5/13

12:15 pm-7:30 pm

1 stop13h 15m

$426

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sun 3/1

6:45 am-8:10 am

1 stop20h 25m

Dublin

Mon 3/9

8:00 am-2:50 pm

2 stops34h 50m

$458

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Sun 3/1

7:30 am-8:10 am

1 stop18h 40m

Dublin

Sun 3/8

8:00 am-11:20 pm

3 stops44h 20m

$460

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sat 2/28

9:40 am-7:10 am

2 stops16h 30m

Dublin

Mon 3/9

8:00 am-7:29 pm

2 stops39h 29m

$466

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Tue 4/21

9:39 am-9:40 am

2 stops18h 01m

Dublin

Thu 4/30

8:35 am-10:58 pm

2 stops20h 23m

$467

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Tue 4/21

9:50 am-8:15 am

2 stops16h 25m

Dublin

Fri 5/1

9:50 am-10:54 am

2 stops31h 04m

$472

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 3/4

9:40 am-7:10 am

2 stops40h 30m

Dublin

Sun 3/8

12:00 pm-8:47 pm

2 stops36h 47m

$476

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 3/4

7:25 pm-7:10 am

2 stops30h 45m

Dublin

Tue 3/10

5:00 am-8:47 pm

2 stops19h 47m

$478

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Sun 4/19

7:34 pm-9:40 am

2 stops32h 06m

Dublin

Wed 4/29

8:30 pm-6:11 pm

2 stops27h 41m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee to Ireland

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

Other information

What is the cheapest month to fly to Ireland?

In general, November is the cheapest month to fly from Tennessee to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $554. If you aren’t able to travel to Ireland during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $571.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $735. This is often the case because there is less demand to fly during this day of the week. Flights from Tennessee to Ireland on a Monday will generally be more expensive and average around $1,234. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is in the evening. momondo users have found flights departing from Tennessee to Ireland in the evening for as low as $871. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around $902.

What is the cheapest Tennessee to Ireland flight route?

Fly from Nashville Intl to Dublin for the best Tennessee - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $744 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Tennessee for as low as $644 on momondo.

What cabin class options are available on Tennessee to Ireland flights?

There are 2 cabin classes available to choose from on Tennessee to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Ireland flights?

You could potentially save up to 23% on your flight if you consider stops on a Tennessee to Ireland flight.

Cheap Tennessee to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Ireland

Best Price Found	$416
Fastest flight time	8h 00m
Direct flights	Mon, Wed, Thu, Fri and Sun
Airports in Ireland	77 airports

The best one-way flight to Ireland from Tennessee in the past 72 hours is $416. The best round-trip flight deal from Tennessee to Ireland found on momondo in the last 72 hours is $560.

The fastest flight from Tennessee to Ireland takes 8h 00m

Direct flights go from Tennessee to Ireland on Monday, Wednesday, Thursday, Friday and Sunday. The only airline offering direct flights is Aer Lingus.

There are 77 airports in Ireland. From Tennessee there are direct flights to Dublin (DUB).

Search flight deals

When did momondo last update prices for flights from Tennessee to Ireland?
Prices for flights from Tennessee to Ireland were last updated today.
How many operators does momondo search for flights from Tennessee to Ireland?
The number of operators available for flights from Tennessee to Ireland is 12 as of February 2026.
How old do you have to be to fly from Tennessee to Ireland?
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 Tennessee to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Tennessee to Ireland?
momondo data reveals that the most frequently booked plane model on the route from Tennessee to Ireland is Airbus A321neo, representing 81.16% of all bookings. The subsequent popular models are Airbus A321-100/200 at 4.21%, Airbus A350-1000 at 3.81%, and Boeing 787-9 Dreamliner at 2.81%.

Best airlines flying from Tennessee to Ireland

Compare and see reviews for airlines that fly from Tennessee to Ireland with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $356	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
JetBlue	PriceFrom $432	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
Air France	PriceFrom $456	Free Cancellation	Rating 7.4 1,532 reviews	Search Air France flights
British Airways	PriceFrom $464	Free Cancellation	Rating 6.7 7,716 reviews	Search British Airways flights
United Airlines	PriceFrom $488	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
Aer Lingus	PriceFrom $490	Free Cancellation	Rating 7.2 1,445 reviews	Search Aer Lingus flights
Scandinavian Airlines	PriceFrom $490	Free Cancellation	Rating 7.3 1,677 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $500	Free Cancellation	Rating 7.9 8,147 reviews	Search Delta flights
American Airlines	PriceFrom $505	Free Cancellation	Rating 7.2 11,230 reviews	Search American Airlines flights
KLM	PriceFrom $536	Free Cancellation	Rating 7.7 1,448 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Ireland?

Finding the right flight to Ireland from Tennessee is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

Can I find flights from Tennessee to Ireland with flexible booking policies on momondo?

Flights from Tennessee to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Tennessee to Ireland?

Once all potential Tennessee to Ireland 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 Tennessee to Ireland right now. Can momondo alert me if prices change?

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

An easier way to manage your Ireland 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.

Start using Trips

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Find better results for your trip to Ireland

Popular cities

Other flights from Tennessee

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Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Ireland

Flights to Dublinfrom $292

Flights to Shannon, Clarefrom $354

Flights to Corkfrom $400

Flights to Milltown (Kerry)from $428

Flights to Knockfrom $611

Flights to Donegalfrom $729

Cheap flights from Tennessee to Ireland from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Ireland departing on 3/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Tennessee to Ireland

Cheap round-trip flights

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Cheap last minute flights

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United Airlines flights from Tennessee to Ireland

Our best United Airlines deals on Tennessee to Ireland flight tickets

Air Canada flights from Tennessee to Ireland

Our best Air Canada deals on Tennessee to Ireland flight tickets

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

See travel insights to Ireland from

How to get the cheapest flight ticket from Tennessee to Ireland

What is the cheapest month to fly to Ireland?

What is the cheapest day to depart on your flight to Ireland?

What is the cheapest time of day to depart on your flight to Ireland?

What is the cheapest Tennessee to Ireland flight route?

Fly from Nashville Intl to Dublin for the best Tennessee - Ireland flight prices

How far in advance should I book a flight to Ireland?

What cabin class options are available on Tennessee to Ireland flights?

There are 2 cabin classes available to choose from on Tennessee to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Ireland flights?

You could potentially save up to 23% on your flight if you consider stops on a Tennessee to Ireland flight.

What is the cheapest airline that flies from Tennessee to Ireland?

United Airlines, Iberia, and Lufthansa are the most popular carriers operating from Tennessee to Ireland

What airlines fly to Ireland?

How long is the flight from Tennessee to Ireland?

Cheap Tennessee to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Ireland

Best Price Found

Fastest flight time

Direct flights

Airports in Ireland

When did momondo last update prices for flights from Tennessee to Ireland?

How many operators does momondo search for flights from Tennessee to Ireland?

How old do you have to be to fly from Tennessee to Ireland?

What documentation or ID do you need to fly to Ireland?

What is the most popular plane model from Tennessee to Ireland?

Best airlines flying from Tennessee to Ireland

Compare and see reviews for airlines that fly from Tennessee to Ireland with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Ireland?

Can I find flights from Tennessee to Ireland with flexible booking policies on momondo?

How can momondo help me find flights from Tennessee to Ireland?

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

An easier way to manage your Ireland 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Tennessee flight routes

According to popular flight searches on momondo this year

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Ireland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ireland

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

Complete your trip to Ireland

Explore popular destinations other users love

According to popular flight searches on momondo this year