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$718+ Cheap flights from Kingsport, TN to Dublin (DUB)

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DUB
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from Kingsport to Dublin

Cheapest flights from Kingsport to Dublin
Explore the most affordable flight options available from Kingsport to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This United Airlines deal was found by Cheapflights users on 7/20. 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.
Mon 11/166:00 am
TRI
-
DUB
1 stop21h 10m
United Airlines
Thu 11/199:00 am
DUB
-
TRI
2 stops44h 22m
United Airlines
Deal found 7/20$718
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 9/712:30 pm
TRI
-
DUB
1 stop16h 05m
American Airlines
Wed 9/169:30 am
DUB
-
TRI
2 stops14h 04m
American Airlines
Deal found 7/23$791
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 10/144:04 pm
TRI
-
DUB
1 stop12h 31m
American Airlines
Mon 10/1911:45 am
DUB
-
TRI
1 stop13h 16m
American Airlines
Deal found 7/20$805
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 9/75:29 pm
TRI
-
DUB
1 stop11h 06m
American Airlines
Mon 9/1411:45 am
DUB
-
TRI
1 stop11h 49m
American Airlines
Deal found 7/24$834

Find flight deals from Kingsport to Dublin

Keep the following information in mind while searching for Kingsport to Dublin flight deals. Data was last updated July 24, 2026.

Round-trip from

$718
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$1,191
From Kingsport to Dublin
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($290 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kingsport to Dublin 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 July 24, 2026.
Use the filters below to find and compare flights from Kingsport to Dublin 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

Mon 11/16

6:00 am-8:10 am

1 stop21h 10m

Dublin

Thu 11/19

9:00 am-12:22 am

2 stops44h 22m

$718
Quickest round-trip

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Wed 10/14

4:04 pm-9:35 am

1 stop12h 31m

Dublin

Mon 10/19

11:45 am-8:01 pm

1 stop13h 16m

$805

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Mon 9/7

10:12 am-8:45 am

1 stop17h 33m

Dublin

Fri 9/18

8:55 am-10:20 pm

2 stops18h 25m

$850

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Mon 9/7

6:00 am-9:15 am

2 stops22h 15m

Dublin

Wed 9/16

1:25 pm-9:33 am

2 stops25h 08m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Sorted by cheapest first

Best time to book a flight from Kingsport to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated July 24, 2026.
Read reviews from past customers who have flown American Airlines from Kingsport to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,834 reviews

Crew

7.9

Boarding

7.5

Overall

7.1

Food

6.4

Comfort

7.2

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,834 reviews
American Airlines
7.1
Good
11,834 reviews

Crew

7.9

Boarding

7.5

Overall

7.1

Food

6.4

Comfort

7.2

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

Related info for your journey

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

  • What airport do you fly into for flights to Dublin from Kingsport?

    For a flight from Kingsport to Dublin, you will be flying into Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 0 inbound flights from Kingsport per day. 5 airlines have flights to Dublin from Kingsport on a regular basis.

  • How long is the flight from Kingsport to Dublin?

    There are many flights that can get you from Kingsport to Dublin in 21h 10m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 3707 mi.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Castleknock

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Top 5 airlines flying from Kingsport to Dublin

Discover the top 5 airlines that operate flights from Kingsport to Dublin. 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 July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$706FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$457Average$771FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$478Average$816FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$478Average$843FlexibilityNo cancel feeOn-time71%
KLMCheapest$481Average$839FlexibilityNo cancel feeOn-time75%

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