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TYS - DUB

€610 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 return flight
€633
Typical prices: €557-€879
American Airlines
Wed 7/2Sat 17/2
TYS - DUB • 2 stops
Cheapest one-way flight
€610
Typical prices: €397-€511
Aer Lingus
Wed 19/12
TYS - DUB • 1 stop
Direct 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 stopover airports
Philadelphia (PHL)
Cheapest • Avg €555 (return)
Charlotte Douglas (CLT)
Shortest trip • 10h 44m (one-way)
Insights
Insights
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We hope you enjoy your trip to Dublin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Dublin (TYS-DUB)

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

Recent return flight deals from Knoxville to Dublin

Sun, 7 Feb - Wed, 17 Feb
American Airlines Logo
15:50 - 09:55TYS  Knoxville McGhee Tyson-DUB Dublin
13h 05m2 stops Philadelphia London Heathrow
American Airlines Logo
11:30 - 20:49DUB  Dublin-TYS Knoxville McGhee Tyson
14h 19m1 stop Philadelphia
€633American Airlines
Sun, 7 Feb - Wed, 17 Feb
British Airways Logo
07:50 - 12:10TYS  Knoxville McGhee Tyson-DUB Dublin
23h 20m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
13:05 - 23:44DUB  Dublin-TYS Knoxville McGhee Tyson
15h 39m2 stops London Heathrow Chicago O'Hare Intl
€638British Airways
Sun, 7 Feb - Wed, 17 Feb
United Airlines Logo
06:30 - 08:10TYS  Knoxville McGhee Tyson-DUB Dublin
20h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
10:40 - 21:22DUB  Dublin-TYS Knoxville McGhee Tyson
15h 42m1 stop Chicago O'Hare Intl
€640United Airlines
Sun, 7 Feb - Wed, 17 Feb
United Airlines Logo
06:30 - 08:10TYS  Knoxville McGhee Tyson-DUB Dublin
20h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
10:40 - 21:22DUB  Dublin-TYS Knoxville McGhee Tyson
15h 42m1 stop Chicago O'Hare Intl
€640United Airlines
Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
08:09 - 07:55TYS  Knoxville McGhee Tyson-DUB Dublin
18h 46m1 stop Minneapolis St Paul
Multiple Airlines Logo
05:45 - 17:22DUB  Dublin-TYS Knoxville McGhee Tyson
16h 37m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
€664Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov
United Airlines Logo
11:20 - 07:30TYS  Knoxville McGhee Tyson-DUB Dublin
15h 10m1 stop Newark
United Airlines Logo
09:30 - 15:52DUB  Dublin-TYS Knoxville McGhee Tyson
11h 22m1 stop Newark
€667United Airlines
Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
13:55 - 10:20TYS  Knoxville McGhee Tyson-DUB Dublin
15h 25m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
05:10 - 23:59DUB  Dublin-TYS Knoxville McGhee Tyson
23h 49m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
€668Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
06:45 - 07:10TYS  Knoxville McGhee Tyson-DUB Dublin
19h 25m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Multiple Airlines Logo
05:10 - 23:59DUB  Dublin-TYS Knoxville McGhee Tyson
23h 49m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
€669Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov
United Airlines Logo
06:45 - 08:10TYS  Knoxville McGhee Tyson-DUB Dublin
20h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
12:05 - 19:36DUB  Dublin-TYS Knoxville McGhee Tyson
12h 31m1 stop Washington, D.C. Dulles Intl
€673United Airlines
Wed, 28 Oct - Fri, 6 Nov
British Airways Logo
16:38 - 12:15TYS  Knoxville McGhee Tyson-DUB Dublin
15h 37m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
08:50 - 23:47DUB  Dublin-TYS Knoxville McGhee Tyson
19h 57m2 stops London Heathrow Chicago O'Hare Intl
€712British Airways
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 return flight from Knoxville to Dublin?

Return flights from Knoxville to Dublin typically range from €557 to €879. The lowest price found in the past 5 days was €633 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 is the cheapest month to fly from Knoxville to Dublin?

•January is the cheapest month to fly from Knoxville to Dublin at €431 return.
•June (€1,175) and July (€873) 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

€610
Beat the crowds with an average 82% drop in traveller numbers.
The most popular month to fly with an average 179% increase in traveller numbers.
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 return price

Your Knoxville to Dublin flight questions, answered

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

  • How long is a flight from Knoxville to Dublin?

    A direct flight from Knoxville to Dublin takes 00m, covering 9,849 km.

  • 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?

    Return flights from Knoxville to Dublin range from €557 to €879, with an average of €709 over the past 12 months. Anything below €557 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, return flight prices on this route showed a wide range, from about €633 to €2,544. 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 €769, which is 53% above the typical average for this route.

  • Which car hire options are available at Dublin Airport (DUB)?

    Dublin Airport (DUB) hosts 5 major car hire companies, with daily rates starting from around €3 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 €632 return on average, while Friday is the most expensive at €865, a difference of €233.

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

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

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time of 10h 44m, compared to 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 Bord Gáis Energy Theatre, 3Olympia Theatre, and St. Stephen's Green. 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 €632, about €233 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 €431 return in that month – typically €744 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 hire

Car hire in Dublin
Hotels in Dublin
Holidays in Dublin