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$376+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — DUB
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$490
(FlightHub)

One-way from

$376
(FlightHub)

Popular in

November

Cheapest in

January

Average price

$853
From Chattanooga Lovell Field to Dublin
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One-way flight from Chattanooga Lovell Field to Dublin
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Highest demand for flights based on searches. 14% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:04 pmCHA - DUB
2 stops21h 11mScandinavian Airlines
Sat 11/110:10 amDUB - CHA
2 stops40h 09mScandinavian Airlines
Deal found 9/15$490
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/35:20 pmCHA - DUB
2 stops36h 00mUnited Airlines
Thu 11/1310:40 amDUB - CHA
1 stop14h 56mUnited Airlines
Deal found 9/16$517
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/317:01 amCHA - DUB
1 stop21h 09mUnited Airlines
Fri 11/79:00 amDUB - CHA
2 stops36h 45mUnited Airlines
Deal found 9/16$524
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/252:01 pmCHA - DUB
2 stops36h 09mUnited Airlines
Sun 11/210:40 amDUB - CHA
1 stop17h 19mUnited Airlines
Deal found 9/15$551
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/301:58 pmCHA - DUB
2 stops16h 22mUnited Airlines
Thu 11/610:40 amDUB - CHA
1 stop14h 56mUnited Airlines
Deal found 9/14$557
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/235:40 pmCHA - DUB
1 stop11h 05mUnited Airlines
Sat 11/18:00 amDUB - CHA
2 stops37h 45mUnited Airlines
Deal found 9/15$574

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 September 17, 2025.
Use the filters below to find and compare flights from Chattanooga to Dublin that are best for you.

Fly from

Chattanooga

Fly to

Dublin

Route

Depart

Return

Price

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Thu 10/23

4:04 pm-6:15 pm

2 stops21h 11m

Dublin

Sat 11/1

10:10 am-10:19 pm

2 stops40h 09m

$490

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Mon 11/3

5:20 pm-10:20 am

2 stops36h 00m

Dublin

Thu 11/13

10:40 am-8:36 pm

1 stop14h 56m

$517

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Fri 10/31

7:01 am-8:10 am

1 stop21h 09m

Dublin

Fri 11/7

9:00 am-4:45 pm

2 stops36h 45m

$524

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Sat 10/25

2:01 pm-7:10 am

2 stops36h 09m

Dublin

Sun 11/2

10:40 am-10:59 pm

1 stop17h 19m

$551

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Wed 3/4

9:50 am-7:45 am

1 stop16h 55m

Dublin

Sun 3/8

9:45 am-5:11 pm

1 stop11h 26m

$552

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Wed 3/4

7:00 am-8:10 am

1 stop20h 10m

Dublin

Sun 3/8

10:40 am-9:07 pm

1 stop14h 27m

$552

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Thu 10/30

1:58 pm-10:20 am

2 stops16h 22m

Dublin

Thu 11/6

10:40 am-8:36 pm

1 stop14h 56m

$557

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Thu 3/12

4:30 pm-6:20 pm

2 stops21h 50m

$376

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Sun 3/15

5:45 pm-7:45 am

1 stop10h 00m

$413

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Wed 3/11

7:15 am-8:45 am

2 stops21h 30m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 16 results
1
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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, November is the cheapest month in which you can book a flight from Chattanooga to Dublin (average of $509). Flying from Chattanooga to Dublin in June is currently the most expensive (average of $923). 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.

What is the cheapest time of day to fly from CHA to DUB?

Find hourly flight availability from Chattanooga to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Chattanooga to Dublin in the evening. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

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 September 17, 2025.
See what other customers who have flown with Delta, KLM, and American 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
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 21h 11m. Fly via Scandinavian Airlines or United Airlines to get the fastest option. The distance from Chattanooga to Dublin is about 3889 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Chattanooga to Dublin is KLM. Our recent data shows that you can find tickets from as low as $561 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $579 and $588 round-trip. Users have found that KLM is 40% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chattanooga to Dublin one-way?

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $376. However, be on the lookout for offers from Air France and Delta, as they are both options that can get you from Chattanooga to Dublin for a low price.

  • 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, November is the cheapest month in which you can book a flight from Chattanooga to Dublin (average of $509). Flying from Chattanooga to Dublin in June is currently the most expensive (average of $923). 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
Swords
Wicklow
Leixlip

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$561Average$1,054FlexibilityNo cancel feeOn-time75%
DeltaCheapest$579Average$676FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$588Average$1,125FlexibilityNo cancel feeOn-time71%

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