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$268+ Cheap flights from Chattanooga (CHA) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — DUB
Apr 4 — Apr 111
Sat 4/4
Sat 4/11
1 adult, Economy
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Cheap flight deals from Chattanooga to Dublin

Cheapest flights from Chattanooga to Dublin
Explore the most affordable flight options available from Chattanooga to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2026.

This United Airlines deal was found by Cheapflights users on 3/2. 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 3/3110:45 am
CHA
-
DUB
1 stop18h 00m
United Airlines
Wed 4/89:50 am
DUB
-
CHA
2 stops34h 45m
United Airlines
Deal found 3/2$533
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/115:46 pm
CHA
-
DUB
2 stops35h 54m
United Airlines
Tue 4/219:50 am
DUB
-
CHA
2 stops36h 16m
United Airlines
Deal found 3/2$549
This American Airlines deal was found by Cheapflights users on 3/3. 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 3/315:35 pm
CHA
-
DUB
2 stops13h 30m
American Airlines
Wed 4/811:45 am
DUB
-
CHA
1 stop17h 14m
American Airlines
Deal found 3/3$551
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/281:59 pm
CHA
-
DUB
2 stops16h 11m
United Airlines
Thu 5/79:30 am
DUB
-
CHA
1 stop11h 15m
United Airlines
Deal found 3/2$565
This KLM deal was found by Cheapflights users on 3/4. 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.
Tue 3/313:07 pm
CHA
-
DUB
2 stops14h 18m
KLM
Wed 4/81:25 pm
DUB
-
CHA
2 stops15h 16m
KLM
Deal found 3/4$566
This United Airlines deal was found by Cheapflights users on 3/3. 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 4/177:00 am
CHA
-
DUB
2 stops22h 40m
United Airlines
Fri 4/249:50 am
DUB
-
CHA
2 stops34h 43m
United Airlines
Deal found 3/3$588

Find flight deals from Chattanooga to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$533
(United Airlines)

One-way from

$268
(United Airlines)

Popular in

January

Cheapest in

April

Average price

$818
Provider with most accurate pricing for Chattanooga Lovell Field-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Dublin flights.
Search Deals
From Chattanooga Lovell Field to Dublin
Search Deals
One-way flight from Chattanooga Lovell Field to Dublin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 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 Chattanooga 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 5, 2026.
Use the filters below to find and compare flights from Chattanooga to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Tue 3/31

5:41 pm-9:45 am

1 stop11h 04m

Dublin

Wed 4/8

9:50 am-3:35 pm

2 stops34h 45m

$533
Quickest round-trip

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Tue 3/24

5:22 pm-8:10 am

1 stop10h 48m

Dublin

Fri 4/3

11:35 am-8:54 pm

1 stop14h 19m

$560

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Tue 4/28

7:00 am-9:45 am

2 stops21h 45m

Dublin

Thu 5/7

9:30 am-3:45 pm

1 stop11h 15m

$565

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Thu 4/16

4:17 pm-7:30 am

1 stop10h 13m

Dublin

Thu 4/23

9:50 am-12:23 am

2 stops19h 33m

$607

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Thu 8/13

7:00 am-10:40 am

2 stops22h 40m

Dublin

Fri 8/21

8:50 am-10:09 am

2 stops30h 19m

$615

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Tue 5/5

10:42 am-7:30 am

2 stops15h 48m

Dublin

Fri 5/29

9:30 am-5:02 pm

1 stop12h 32m

$637
Cheapest one-way
Quickest one-way

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Wed 8/12

5:51 pm-11:10 am

1 stop12h 19m

$268

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Thu 8/20

10:45 am-10:40 am

2 stops18h 55m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Sorted by cheapest first

Compare providers for flights from Chattanooga to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Dublin in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chattanooga-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chattanooga to Dublin

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

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

Currently, December is the cheapest month in which you can book a flight from Chattanooga to Dublin (average of $444). Flying from Chattanooga 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.

How much does it cost to fly round-trip from Chattanooga 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 March 5, 2026.
See what other customers who have flown with Delta, KLM, and United Airlines from Chattanooga to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,250 reviews

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,250 reviews
Delta
7.9
Good
8,250 reviews

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,465 reviews
Delta
7.9
Good
8,250 reviews

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,393 reviews
Delta
7.9
Good
8,250 reviews

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,384 reviews
Delta
7.9
Good
8,250 reviews

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Dublin. 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 Chattanooga to Dublin?

    There are many flights that can get you from Chattanooga to Dublin in 14h 46m. Fly via United Airlines to get the fastest option. The distance from Chattanooga to Dublin is about 3889 mi.

  • What are the cheapest airlines flying from Chattanooga to Dublin round-trip?

    Our cheapest airline available from Chattanooga to Dublin is United Airlines. Our recent data shows that you can find tickets from as low as $524 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $542 and $545 round-trip. Users have found that United Airlines is 40% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga 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 Chattanooga to Dublin?

    Currently, December is the cheapest month in which you can book a flight from Chattanooga to Dublin (average of $444). Flying from Chattanooga 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 4 airlines flying from Chattanooga to Dublin

Discover the top 4 airlines that operate flights from Chattanooga 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 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$524Average$738FlexibilityNo cancel feeOn-time69%
DeltaCheapest$542Average$676FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$545Average$820FlexibilityNo cancel feeOn-time71%
KLMCheapest$560Average$982FlexibilityNo cancel feeOn-time75%

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