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TYS - DUB

$684 Find Cheap Flights from Knoxville to Dublin - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$710
Typical prices: $625-$986
American Airlines
Wed 2/7Sat 2/17
TYS - DUB • 2 stops
Cheapest one-way
$684
Typical prices: $445-$573
Aer Lingus
Wed 12/19
TYS - DUB • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Knoxville and Dublin. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 39% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Philadelphia (PHL)
Cheapest • Avg $623 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 10h 44m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Knoxville to Dublin (TYS-DUB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Dublin

Sun, Feb 7 - Wed, Feb 17
American Airlines Logo
3:50 pm - 9:55 amTYS  Knoxville McGhee Tyson-DUB Dublin
13h 05m2 stops Philadelphia London Heathrow
American Airlines Logo
11:30 am - 8:49 pmDUB  Dublin-TYS Knoxville McGhee Tyson
14h 19m1 stop Philadelphia
$710American Airlines
Sun, Feb 7 - Wed, Feb 17
American Airlines Logo
3:50 pm - 9:55 amTYS  Knoxville McGhee Tyson-DUB Dublin
13h 05m2 stops Philadelphia London Heathrow
American Airlines Logo
11:30 am - 11:58 pmDUB  Dublin-TYS Knoxville McGhee Tyson
17h 28m2 stops Philadelphia Charlotte Douglas
$715American Airlines
Sun, Feb 7 - Wed, Feb 17
British Airways Logo
7:50 am - 12:10 pmTYS  Knoxville McGhee Tyson-DUB Dublin
23h 20m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
1:05 pm - 11:44 pmDUB  Dublin-TYS Knoxville McGhee Tyson
15h 39m2 stops London Heathrow Chicago O'Hare Intl
$715British Airways
Sun, Feb 7 - Wed, Feb 17
United Airlines Logo
6:30 am - 8:10 amTYS  Knoxville McGhee Tyson-DUB Dublin
20h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
10:40 am - 9:22 pmDUB  Dublin-TYS Knoxville McGhee Tyson
15h 42m1 stop Chicago O'Hare Intl
$717United Airlines
Sun, Feb 7 - Wed, Feb 17
Multiple Airlines Logo
6:15 am - 8:10 amTYS  Knoxville McGhee Tyson-DUB Dublin
20h 55m3 stops Newark Washington, D.C. Reagan-National Chicago O'Hare Intl
Multiple Airlines Logo
5:10 am - 7:17 pmDUB  Dublin-TYS Knoxville McGhee Tyson
19h 07m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$717Multiple Airlines
Sun, Feb 7 - Wed, Feb 17
United Airlines Logo
6:30 am - 8:10 amTYS  Knoxville McGhee Tyson-DUB Dublin
20h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
10:40 am - 9:22 pmDUB  Dublin-TYS Knoxville McGhee Tyson
15h 42m1 stop Chicago O'Hare Intl
$718United Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
8:09 am - 7:55 amTYS  Knoxville McGhee Tyson-DUB Dublin
18h 46m1 stop Minneapolis St Paul
Multiple Airlines Logo
5:45 am - 5:22 pmDUB  Dublin-TYS Knoxville McGhee Tyson
16h 37m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$744Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
British Airways Logo
11:33 am - 9:55 amTYS  Knoxville McGhee Tyson-DUB Dublin
17h 22m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
1:05 pm - 11:47 pmDUB  Dublin-TYS Knoxville McGhee Tyson
15h 42m2 stops London Heathrow Chicago O'Hare Intl
$748British Airways
Wed, Oct 28 - Fri, Nov 6
British Airways Logo
4:38 pm - 12:15 pmTYS  Knoxville McGhee Tyson-DUB Dublin
15h 37m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
8:50 am - 11:47 pmDUB  Dublin-TYS Knoxville McGhee Tyson
19h 57m2 stops London Heathrow Chicago O'Hare Intl
$798British Airways
Wed, Oct 28 - Fri, Nov 6
American Airlines Logo
11:35 am - 8:40 amTYS  Knoxville McGhee Tyson-DUB Dublin
17h 05m1 stop Philadelphia
American Airlines Logo
11:30 am - 8:49 pmDUB  Dublin-TYS Knoxville McGhee Tyson
14h 19m1 stop Philadelphia
$804American Airlines
Booking Insights

Price, demand and travel trends for Knoxville to Dublin flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Knoxville to Dublin?

Round-trip flights from Knoxville to Dublin typically range from $625 to $986. The lowest price found in the past 5 days was $710, on American Airlines.

What's the cheapest day of the week to fly from Knoxville to Dublin?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Knoxville to Dublin. It’s 11% cheaper than the average day, while Friday is the most expensive, with prices 22% higher.

What’s the cheapest month to fly from Knoxville to Dublin?

•January is the cheapest month to fly from Knoxville to Dublin at $483 round-trip.
•June ($1,317) and July ($979) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 172% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Knoxville to Dublin flights

Low season

January

Cheapest flight

$684
Beat the crowds with an average 82% drop in travelers.
The most popular month to fly with an average 179% increase in travelers.
One-way flight from Knoxville to Dublin

When to book flights from Knoxville to Dublin

Are your dates flexible? Find out the best times to travel from Knoxville to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Knoxville to Dublin flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Knoxville to Dublin?

    Three cabin classes are available on flights from Knoxville to Dublin:

    • Economy Class
    • Premium Economy Class
    • First Class

  • How long is a flight from Knoxville to Dublin?

    A nonstop flight from Knoxville to Dublin takes 00m, covering 3,803 miles.

  • Do I need a passport to fly from Knoxville to Dublin?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Knoxville to Dublin flight?

    Round-trip flights from Knoxville to Dublin range from $625 to $986, with an average of $795 over the past 12 months. Anything below $625 counts as a good deal.

  • Have flight prices from Knoxville to Dublin changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $710 to $2,825. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Knoxville to Dublin looking right now?

    One-way fares from Knoxville to Dublin are currently higher than usual. Average one-way flight prices are about $847, which is 50% above the typical average for this route.

  • What car rental options are available at Dublin Airport (DUB)?

    Dublin Airport (DUB) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

    • Budget
    • Sixt
    • Easirent
    • Europcar
    • Thrifty

  • Which airports can I use when flying from Knoxville to Dublin?

    Flights from Knoxville to Dublin usually depart from Knoxville McGhee Tyson (TYS) and arrive at Dublin (DUB).

  • Which airports do connecting flights from Knoxville to Dublin pass through?

    One-stop flights from Knoxville to Dublin most commonly connect through:

    • Washington, D.C. Dulles Intl (IAD) - 50% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 23% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 11% of one-stop connections
    • Charlotte Douglas (CLT) - 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Knoxville to Dublin?

    Yes. Flexible dates can save you up to 27% on flights from Knoxville to Dublin. Tuesday is the cheapest departure day at $709 round-trip on average, while Friday is the most expensive at $970, a difference of $261.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Knoxville to Dublin?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 10h 44m, compared with 10h 49m via Atlanta Hartsfield-Jackson (ATL) and 11h 12m via Philadelphia (PHL).

  • What is the time difference between Knoxville and Dublin?

    Dublin is 5 hours ahead of Knoxville (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Dublin?

    Some of the most popular sights in Dublin are St. Stephen's Green, Aviva Stadium and St. Patrick's Cathedral. These are among the most viewed places in Dublin on KAYAK.

Your guide to booking Knoxville to Dublin flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $709, about $261 less than Friday fares (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Knoxville to Dublin trip for January. Fares historically average $483 round-trip in that month - typically $834 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Dublin Airport.

    • Clayton Hotel Dublin Airport
    • Maldron Hotel Dublin Airport
    • Metro Hotel Dublin Airport

More options for your flight from Knoxville to Dublin

Complete your trip to Dublin with a hotel stay or car rental

Car rentals in Dublin
Hotels in Dublin
Vacations in Dublin