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$715+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DUB
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
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 March 23, 2026.

This United Airlines deal was found by Cheapflights users on 3/22. 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 10/1911:00 am
TRI
-
DUB
1 stop17h 45m
United Airlines
Wed 10/288:00 am
DUB
-
TRI
2 stops36h 40m
United Airlines
Deal found 3/22$715
This American Airlines deal was found by Cheapflights users on 3/22. 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 10/1911:09 am
TRI
-
DUB
1 stop17h 26m
American Airlines
Wed 10/281:00 pm
DUB
-
TRI
1 stop13h 52m
American Airlines
Deal found 3/22$725
This United Airlines deal was found by Cheapflights users on 3/21. 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 7/2110:53 am
TRI
-
DUB
2 stops15h 27m
United Airlines
Thu 7/3011:35 am
DUB
-
TRI
1 stop17h 54m
United Airlines
Deal found 3/21$751
This United Airlines deal was found by Cheapflights users on 3/19. 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 9/116:00 am
TRI
-
DUB
2 stops23h 40m
United Airlines
Fri 9/259:20 am
DUB
-
TRI
2 stops36h 20m
United Airlines
Deal found 3/19$774
This American Airlines deal was found by Cheapflights users on 3/21. 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 4/2011:08 am
TRI
-
DUB
1 stop17h 27m
American Airlines
Mon 4/2711:45 am
DUB
-
TRI
1 stop15h 12m
American Airlines
Deal found 3/21$781
This KLM deal was found by Cheapflights users on 3/21. 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.
Mon 4/204:04 pm
TRI
-
DUB
2 stops15h 36m
KLM
Mon 4/275:55 am
DUB
-
TRI
2 stops17h 50m
KLM
Deal found 3/21$814
This Delta deal was found by Cheapflights users on 3/19. 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.
Sun 5/36:10 am
TRI
-
DUB
2 stops21h 10m
Delta
Sun 5/101:25 pm
DUB
-
TRI
2 stops25h 06m
Delta
Deal found 3/19$865

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 March 23, 2026.

Round-trip from

$751
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$639
From Kingsport to Dublin
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 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 March 23, 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 7/21

10:53 am-7:20 am

2 stops15h 27m

Dublin

Thu 7/30

11:35 am-12:29 am

1 stop17h 54m

$751

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Fri 9/11

6:00 am-7:20 am

2 stops20h 20m

Dublin

Fri 9/25

9:20 am-4:40 pm

2 stops36h 20m

$774

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Mon 4/20

4:04 pm-12:40 pm

2 stops15h 36m

Dublin

Mon 4/27

5:55 am-6:45 pm

2 stops17h 50m

$814

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Sun 5/3

6:10 am-8:20 am

2 stops21h 10m

Dublin

Sun 5/10

1:25 pm-9:31 am

2 stops25h 06m

$865

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Thu 4/30

4:04 pm-4:40 pm

2 stops19h 36m

Dublin

Sun 5/10

1:25 pm-9:31 am

2 stops25h 06m

$915
Quickest round-trip

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

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

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

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

Currently, February is the cheapest month in which you can book a flight from Kingsport to Dublin (average of $433). Flying from Kingsport to Dublin 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 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 March 23, 2026.
Read reviews from past customers who have flown KLM and 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.
KLM
7.8
Good
1,477 reviews

Boarding

7.8

Overall

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,477 reviews
KLM
7.8
Good
1,477 reviews

Boarding

7.8

Overall

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
American Airlines
7.1
Good
11,486 reviews
KLM
7.8
Good
1,477 reviews

Boarding

7.8

Overall

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 27m. 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.

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

    Currently, February is the cheapest month in which you can book a flight from Kingsport to Dublin (average of $433). Flying from Kingsport to Dublin 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

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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$731FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$456Average$729FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$478Average$807FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$478Average$816FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$489Average$863FlexibilityNo cancel feeOn-time71%

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