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$807+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DUB
Jun 16 — Jun 231
Tue 6/16
Tue 6/23
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 May 17, 2026.

This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sun 11/1511:00 am
TRI
-
DUB
1 stop16h 10m
United Airlines
Tue 11/1710:40 am
DUB
-
TRI
1 stop18h 34m
United Airlines
Deal found 5/12$807
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 11/36:00 am
TRI
-
DUB
1 stop21h 10m
United Airlines
Sat 11/219:00 am
DUB
-
TRI
2 stops44h 14m
United Airlines
Deal found 5/12$828
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:39 pm
TRI
-
DUB
2 stops14h 51m
American Airlines
Sat 11/2111:30 am
DUB
-
TRI
2 stops17h 23m
American Airlines
Deal found 5/12$847
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Sun 7/52:16 pm
TRI
-
DUB
1 stop14h 19m
American Airlines
Tue 7/2111:45 am
DUB
-
TRI
1 stop13h 15m
American Airlines
Deal found 5/15$878
This Delta deal was found by Cheapflights users on 5/15. 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.
Fri 9/116:05 am
TRI
-
DUB
2 stops22h 10m
Delta
Fri 9/258:55 am
DUB
-
TRI
2 stops18h 33m
Delta
Deal found 5/15$880
This KLM deal was found by Cheapflights users on 5/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:49 pm
TRI
-
DUB
2 stops15h 26m
KLM
Fri 9/2511:00 am
DUB
-
TRI
1 stop16h 28m
KLM
Deal found 5/15$883

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 May 17, 2026.

Round-trip from

$828
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$1,382
From Kingsport to Dublin
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($407 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 17, 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

Tue 11/3

6:00 am-8:10 am

1 stop21h 10m

Dublin

Sat 11/21

9:00 am-12:14 am

2 stops44h 14m

$828

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Fri 9/11

6:05 am-9:15 am

2 stops22h 10m

Dublin

Fri 9/25

8:55 am-10:28 pm

2 stops18h 33m

$880
Quickest round-trip

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Fri 9/11

12:49 pm-9:15 am

2 stops15h 26m

Dublin

Fri 9/25

11:00 am-10:28 pm

1 stop16h 28m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

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

How much does it cost to fly round-trip from Kingsport to Dublin?

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 May 17, 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
11,654 reviews

Crew

7.9

Comfort

7.2

Entertainment

6.9

Overall

7.1

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,654 reviews
American Airlines
7.1
Good
11,654 reviews

Crew

7.9

Comfort

7.2

Entertainment

6.9

Overall

7.1

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 15h 26m. Fly via United Airlines, Delta, or KLM to get the fastest option. Airlines will cover a distance of 3707 mi. This flight may include one or multiple stops.

  • 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
Maynooth
Castleknock
Leixlip

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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 May 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$676FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$478Average$791FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$478Average$816FlexibilityNo cancel feeOn-time70%
KLMCheapest$481Average$773FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$489Average$838FlexibilityNo cancel feeOn-time71%

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