Cheap flights from Knoxville to Dublin from $684
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 12/19. 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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Route
Depart
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KnoxvilleDublin
TYS Knoxville McGhee Tyson - DUB Dublin
TYSDUB
Knoxville McGhee Tyson
Sun 2/7
3:50 pm-9:55 am
2 stops13h 05m
Dublin
Wed 2/17
11:30 am-8:49 pm
1 stop14h 19m
KnoxvilleDublin
TYS Knoxville McGhee Tyson - DUB Dublin
TYSDUB
Knoxville McGhee Tyson
Sun 2/7
3:50 pm-9:55 am
2 stops13h 05m
Dublin
Wed 2/17
11:30 am-11:58 pm
2 stops17h 28m
KnoxvilleDublin
TYS Knoxville McGhee Tyson - DUB Dublin
TYSDUB
Knoxville McGhee Tyson
Sun 2/7
7:50 am-12:10 pm
2 stops23h 20m
Dublin
Wed 2/17
1:05 pm-11:44 pm
2 stops15h 39m
KnoxvilleDublin
TYS Knoxville McGhee Tyson - DUB Dublin
TYSDUB
Knoxville McGhee Tyson
Sun 2/7
6:30 am-8:10 am
1 stop20h 40m
Dublin
Wed 2/17
10:40 am-9:22 pm
1 stop15h 42m
KnoxvilleDublin
TYS Knoxville McGhee Tyson - DUB Dublin
TYSDUB
Knoxville McGhee Tyson
Sun 2/7
6:15 am-8:10 am
3 stops20h 55m
Dublin
Wed 2/17
5:10 am-7:17 pm
2 stops19h 07m
KnoxvilleDublin
TYS Knoxville McGhee Tyson - DUB Dublin
TYSDUB
Knoxville McGhee Tyson
Sun 2/7
6:30 am-8:10 am
1 stop20h 40m
Dublin
Wed 2/17
10:40 am-9:22 pm
1 stop15h 42m
KnoxvilleDublin
TYS Knoxville McGhee Tyson - DUB Dublin
TYSDUB
Knoxville McGhee Tyson
Wed 11/4
8:09 am-7:55 am
1 stop18h 46m
Dublin
Wed 11/11
5:45 am-5:22 pm
2 stops16h 37m
KnoxvilleDublin
TYS Knoxville McGhee Tyson - DUB Dublin
TYSDUB
Knoxville McGhee Tyson
Wed 11/4
11:33 am-9:55 am
2 stops17h 22m
Dublin
Wed 11/11
1:05 pm-11:47 pm
2 stops15h 42m
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
KnoxvilleDublin
TYS Knoxville McGhee Tyson - DUB Dublin
TYSDUB
Knoxville McGhee Tyson
Wed 10/28
8:09 am-7:55 am
1 stop19h 46m
Dublin
Fri 11/6
1:25 pm-10:53 am
2 stops26h 28m
See travel insights to Dublin from
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
What is the typical price of a round-trip flight between Knoxville and Dublin?
Prices are currently typical for flights on this route.
Typical prices usually range from $593 to $1,011.The lowest price recently found on this route was $710.
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 February is your next best option. Flight prices from Knoxville to Dublin during February average around $492.
Can stopping save me money on Knoxville to Dublin flights?
You could potentially save up to 35% on your flight if you consider stops on a Knoxville to Dublin flight.
What is the cheapest airline that flies from Knoxville McGhee Tyson to Dublin?
Aer Lingus, United Airlines, and Air Canada are the most popular carriers operating from Knoxville McGhee Tyson to Dublin
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 38% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 6 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.
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.
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 travel time from Knoxville to Dublin?
Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 9h 41m.
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.
When to book flights from Knoxville to Dublin
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
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 45m.
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 October 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 25%, Delta at 15%, and British Airways at 7%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $381 | Free Cancellation | Rating 6.8 8,271 reviews | |||
| PriceFrom $478 | Free Cancellation | Rating 6.7 8,256 reviews | |||
| PriceFrom $485 | Free Cancellation | Rating 7.4 10,327 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 7.8 8,647 reviews | |||
| PriceFrom $557 | Free Cancellation | Rating 7.0 12,148 reviews |
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy 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.