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$624+ Cheap flights from Kingsport, TN to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DUB
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Kingsport to Ireland

Cheapest flights from Kingsport to Ireland
Explore the most affordable flight options available from Kingsport to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:00 pm
TRI
-
DUB
1 stop32h 10m
United Airlines
Wed 12/99:00 am
DUB
-
TRI
2 stops36h 40m
United Airlines
Deal found 3/12$624
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:00 pm
TRI
-
DUB
1 stop32h 10m
United Airlines
Sat 12/129:00 am
DUB
-
TRI
2 stops36h 40m
United Airlines
Deal found 3/16$674
This Air France deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:50 pm
TRI
-
DUB
2 stops13h 30m
Multiple Airlines
Tue 11/38:50 am
DUB
-
TRI
2 stops18h 34m
Multiple Airlines
Deal found 3/16$696
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:25 pm
TRI
-
DUB
2 stops13h 35m
American Airlines
Sat 12/1211:30 am
DUB
-
TRI
2 stops15h 26m
American Airlines
Deal found 3/16$712
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:19 pm
TRI
-
DUB
2 stops16h 21m
Delta
Tue 4/211:15 pm
DUB
-
TRI
2 stops25h 04m
Delta
Deal found 3/15$722
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:56 am
TRI
-
DUB
2 stops18h 44m
United Airlines
Fri 9/259:20 am
DUB
-
TRI
2 stops36h 20m
United Airlines
Deal found 3/12$724
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:00 am
TRI
-
DUB
1 stop17h 10m
United Airlines
Tue 11/310:40 am
DUB
-
TRI
1 stop18h 34m
United Airlines
Deal found 3/16$725
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:16 am
TRI
-
DUB
1 stop20h 19m
American Airlines
Tue 4/218:35 am
DUB
-
TRI
2 stops15h 29m
American Airlines
Deal found 3/15$733

Find flight deals from Kingsport to Ireland

Keep the following information in mind while searching for Kingsport to Ireland flight deals. Data was last updated March 17, 2026.

Round-trip from

$722
(Delta)

Popular in

June

Cheapest in

January

Average price

$639
From Kingsport to Ireland
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($421 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kingsport to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Kingsport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Fri 9/4

6:00 am-7:20 am

2 stops20h 20m

Dublin

Tue 9/15

9:20 am-5:10 pm

2 stops36h 50m

$722

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Fri 9/11

10:56 am-10:40 am

2 stops18h 44m

Dublin

Fri 9/25

9:20 am-4:40 pm

2 stops36h 20m

$724
Quickest round-trip

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Fri 8/28

5:46 pm-9:45 am

1 stop10h 59m

Dublin

Sun 9/13

11:35 am-12:17 am

1 stop17h 42m

$864

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Thu 4/30

2:56 pm-9:35 am

1 stop13h 39m

Dublin

Sun 5/10

11:45 am-11:54 pm

1 stop17h 09m

$871
Cheapest one-way
Quickest one-way

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Sat 5/23

8:25 pm-2:50 pm

2 stops13h 25m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Sorted by cheapest first

Best time to book a flight from Kingsport to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Kingsport with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kingsport to Ireland

What is the cheapest month to book a flight from Kingsport to Ireland?

Currently, February is the cheapest month in which you can book a flight from Kingsport to Ireland (average of $433). Flying from Kingsport to Ireland in June is currently the most expensive (average of $856). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated March 17, 2026.
See what other customers who have flown with American Airlines from Kingsport to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,468 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.1

Crew

7.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,468 reviews
American Airlines
7.1
Good
11,468 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.1

Crew

7.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

Find useful and relevant information for your journey from Kingsport to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kingsport to Ireland?

    United Airlines can get you from Kingsport to Ireland in just under 20h 20m. Your travel time can differ by up to . The distance between Kingsport and Ireland is about 3707 mi.

  • Can I find deals for flights from Kingsport to Ireland that include hotel bookings?

    Yes. In addition to deals on Kingsport to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kingsport to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kingsport to Ireland.

  • Can I find deals for business class flights from Kingsport to Ireland?

    Yes. Cheapflights offers flight deals from Kingsport to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kingsport to Ireland?

    Currently, February is the cheapest month in which you can book a flight from Kingsport to Ireland (average of $433). Flying from Kingsport to Ireland in June is currently the most expensive (average of $856). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Kingsport to Ireland

Discover the top 5 airlines that operate flights from Kingsport to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$731FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$456Average$773FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$478Average$852FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$478Average$816FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$489Average$861FlexibilityNo cancel feeOn-time71%

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