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$699+ Cheap flights from Chattanooga (CHA) 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — DUB
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
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 July 18, 2026.

This United Airlines deal was found by Cheapflights users on 7/14. 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 11/16:45 am
CHA
-
DUB
1 stop20h 25m
United Airlines
Thu 11/129:00 am
DUB
-
CHA
2 stops37h 05m
United Airlines
Deal found 7/14$699
This United Airlines deal was found by Cheapflights users on 7/14. 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 10/316:33 pm
CHA
-
DUB
1 stop32h 57m
United Airlines
Fri 11/139:00 am
DUB
-
CHA
2 stops37h 05m
United Airlines
Deal found 7/14$704
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:45 am
CHA
-
DUB
1 stop20h 25m
United Airlines
Thu 11/199:00 am
DUB
-
CHA
2 stops40h 54m
United Airlines
Deal found 7/15$718
This Air France deal was found by Cheapflights users on 7/13. 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.
Sun 11/151:10 pm
CHA
-
DUB
1 stop13h 35m
Multiple Airlines
Tue 11/241:25 pm
DUB
-
CHA
2 stops15h 26m
Multiple Airlines
Deal found 7/13$723
This United Airlines deal was found by Cheapflights users on 7/14. 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 11/26:33 pm
CHA
-
DUB
1 stop10h 22m
United Airlines
Fri 11/1310:40 am
DUB
-
CHA
1 stop15h 14m
United Airlines
Deal found 7/14$725
This British Airways deal was found by Cheapflights users on 7/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:10 pm
CHA
-
DUB
2 stops16h 15m
Multiple Airlines
Tue 11/1010:55 am
DUB
-
CHA
2 stops17h 46m
Multiple Airlines
Deal found 7/14$726
This United Airlines deal was found by Cheapflights users on 7/14. 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 11/16:45 am
CHA
-
DUB
2 stops22h 35m
United Airlines
Fri 11/139:00 am
DUB
-
CHA
2 stops16h 54m
United Airlines
Deal found 7/14$727
This United Airlines deal was found by Cheapflights users on 7/14. 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 11/310:44 am
CHA
-
DUB
2 stops15h 46m
United Airlines
Tue 11/109:30 am
DUB
-
CHA
2 stops16h 24m
United Airlines
Deal found 7/14$730
This United Airlines deal was found by Cheapflights users on 7/14. 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 10/315:55 pm
CHA
-
DUB
1 stop34h 15m
United Airlines
Thu 11/1210:40 am
DUB
-
CHA
1 stop11h 25m
United Airlines
Deal found 7/14$731
This United deal was found by Cheapflights users on 7/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:20 pm
CHA
-
DUB
2 stops60h 00m
Multiple Airlines
Fri 12/119:00 am
DUB
-
CHA
2 stops30h 09m
Multiple Airlines
Deal found 7/13$757

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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$699
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$1,102
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
Highest demand for flights based on searches. 17% potential increase in price ($206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 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 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 July 18, 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 11/3

10:44 am-8:10 am

1 stop16h 26m

Dublin

Thu 11/12

9:00 am-5:05 pm

2 stops37h 05m

$699

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Sat 10/31

6:33 pm-7:30 am

1 stop32h 57m

Dublin

Thu 11/12

9:00 am-5:05 pm

2 stops37h 05m

$704

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Sun 11/15

6:45 am-8:10 am

1 stop20h 25m

Dublin

Thu 11/19

9:00 am-8:54 pm

2 stops40h 54m

$718

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Mon 11/2

6:45 am-7:30 am

2 stops19h 45m

Dublin

Fri 11/6

9:00 am-6:10 pm

2 stops38h 10m

$722

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Mon 11/2

6:45 am-8:10 am

1 stop20h 25m

Dublin

Tue 11/10

10:40 am-8:54 pm

1 stop15h 14m

$725
Quickest round-trip

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Mon 11/2

6:33 pm-9:55 am

1 stop10h 22m

Dublin

Wed 11/11

9:30 am-6:10 pm

1 stop13h 40m

$725

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Mon 11/2

6:10 pm-3:25 pm

2 stops16h 15m

Dublin

Tue 11/10

10:55 am-11:41 pm

2 stops17h 46m

$726

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Sun 11/15

4:30 pm-7:45 am

1 stop10h 15m

Dublin

Tue 11/24

9:40 am-11:51 pm

1 stop19h 11m

$726

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Fri 12/4

5:20 pm-10:20 am

2 stops60h 00m

Dublin

Fri 12/11

9:00 am-10:09 am

2 stops30h 09m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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, April is the cheapest month in which you can book a flight from Chattanooga to Dublin (average of $565). Flying from Chattanooga to Dublin in June is currently the most expensive (average of $1,458). 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 July 18, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,478 reviews

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,478 reviews
Delta
7.8
Good
8,478 reviews

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,006 reviews
Delta
7.8
Good
8,478 reviews

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,826 reviews
Delta
7.8
Good
8,478 reviews

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 16h 26m. 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 Delta. Our recent data shows that you can find tickets from as low as $540 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $545 and $560 round-trip. Users have found that Delta is 42% 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, April is the cheapest month in which you can book a flight from Chattanooga to Dublin (average of $565). Flying from Chattanooga to Dublin in June is currently the most expensive (average of $1,458). 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
Castleknock

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Top 3 airlines flying from Chattanooga to Dublin

Discover the top 3 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$540Average$894FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$545Average$745FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$560Average$802FlexibilityNo cancel feeOn-time69%

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