TYS - DUB

€451 Find Cheap Flights from Knoxville to Dublin – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€531
Typical prices: €547-€827
Delta
Sun 28/10Tue 6/11
TYS - DUB • 2 stops
Cheapest one-way flight
€209
Typical prices: €383-€484
Multiple Airlines
Sun 7/10
TYS - DUB • 2 stops
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 • 40% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Philadelphia (PHL)
Cheapest • Avg €558 (return)
Charlotte Douglas (CLT)
Shortest trip • 11h 06m (one-way)
Insights
Insights
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We hope you enjoy your trip to Dublin!
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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

Wed, 28 Oct - Fri, 6 Nov
Delta Logo
12:06 - 07:45TYS  Knoxville McGhee Tyson-DUB Dublin
15h 39m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:45 - 10:39DUB  Dublin-TYS Knoxville McGhee Tyson
28h 54m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County
€531Delta
Sun, 1 Nov - Thu, 19 Nov
Multiple Airlines Logo
06:00 - 05:05TYS  Knoxville McGhee Tyson-DUB Dublin
18h 05m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
12:20 - 19:33DUB  Dublin-TYS Knoxville McGhee Tyson
12h 13m1 stop Washington, D.C. Dulles Intl
€582Multiple Airlines
Sun, 18 Oct - Tue, 3 Nov
Multiple Airlines Logo
06:00 - 07:20TYS  Knoxville McGhee Tyson-DUB Dublin
20h 20m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
Multiple Airlines Logo
05:10 - 23:59DUB  Dublin-TYS Knoxville McGhee Tyson
23h 49m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
€613Multiple Airlines
Sun, 18 Oct - Tue, 3 Nov
United Airlines Logo
05:45 - 07:20TYS  Knoxville McGhee Tyson-DUB Dublin
20h 35m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
09:30 - 15:52DUB  Dublin-TYS Knoxville McGhee Tyson
11h 22m1 stop Newark
€617United Airlines
Tue, 24 Nov - Tue, 8 Dec
Multiple Airlines Logo
09:45 - 10:20TYS  Knoxville McGhee Tyson-DUB Dublin
19h 35m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
05:10 - 22:12DUB  Dublin-TYS Knoxville McGhee Tyson
22h 02m2 stops Frankfurt am Main Houston George Bush Intcntl
€620Multiple Airlines
Wed, 28 Oct - Fri, 20 Nov
United Airlines Logo
16:30 - 10:20TYS  Knoxville McGhee Tyson-DUB Dublin
13h 50m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
09:30 - 15:52DUB  Dublin-TYS Knoxville McGhee Tyson
11h 22m1 stop Newark
€625United Airlines
Wed, 28 Oct - Fri, 20 Nov
United Airlines Logo
16:30 - 10:20TYS  Knoxville McGhee Tyson-DUB Dublin
13h 50m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
09:30 - 20:54DUB  Dublin-TYS Knoxville McGhee Tyson
16h 24m2 stops Newark Chicago O'Hare Intl
€628United Airlines
Sun, 17 Jan - Tue, 26 Jan
United Airlines Logo
13:55 - 08:10TYS  Knoxville McGhee Tyson-DUB Dublin
13h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
10:40 - 17:03DUB  Dublin-TYS Knoxville McGhee Tyson
11h 23m1 stop Chicago O'Hare Intl
€629United Airlines
Sun, 17 Jan - Tue, 26 Jan
United Airlines Logo
07:00 - 07:30TYS  Knoxville McGhee Tyson-DUB Dublin
19h 30m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
09:30 - 19:17DUB  Dublin-TYS Knoxville McGhee Tyson
14h 47m2 stops Newark Washington, D.C. Reagan-National
€632United Airlines
Sat, 16 Jan - Tue, 26 Jan
United Airlines Logo
17:38 - 08:10TYS  Knoxville McGhee Tyson-DUB Dublin
33h 32m1 stop Chicago O'Hare Intl
United Airlines Logo
10:40 - 17:03DUB  Dublin-TYS Knoxville McGhee Tyson
11h 23m1 stop Chicago O'Hare Intl
€633United 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 from Knoxville to Dublin with more confidence.

How much is a return flight from Knoxville to Dublin?

Return flights from Knoxville to Dublin start at €531. Prices are below average for this route right now, with typical return fares ranging from €547 to €827. The lowest price found in the past 5 days was €531 on Delta.

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

Tuesday is the cheapest day of the week to fly from Knoxville to Dublin and is 19% cheaper than the average day. Friday is the most expensive day with flight prices 21% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Knoxville to Dublin?

  • January is the cheapest month to fly from Knoxville to Dublin at €416 return.
  • June (€1,133) and May (€846) 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

€209
Best time to beat the crowds (40% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flights 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 route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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) – 51% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 22% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 11% of one-stop connections
    • Charlotte Douglas (CLT) – 10% of one-stop connections

    Washington, D.C. Dulles Intl (IAD) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 34% on the Knoxville to Dublin route. Tuesday is the cheapest departure day at €558 return on average, while Friday is the most expensive at €835, a difference of €276. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Dublin?

    Some of the most popular sights in Dublin are Dublin City Centre, Bord Gáis Energy Theatre, and 3Olympia Theatre. These are among the most viewed places in Dublin on KAYAK.

  • How long is a flight from Knoxville to Dublin?

    A direct flight from Knoxville to Dublin takes 0h 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.

  • 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 €531 to €2,270. 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 lower than usual. Average one-way flight prices are about €424, which is 6% below the typical average for this route.

  • 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 11h 06m, compared to 11h 14m via Atlanta Hartsfield-Jackson (ATL) and 11h 15m 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.

  • 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

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

    Return flights from Knoxville to Dublin range from €547 to €827, with an average of €688 over the past 12 months. Anything below €547 counts as a good deal.

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 instead of Friday. On this route, Tuesday flights average €558 – about €276 less than Friday (33% 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 €416 return in that month – typically €718 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