How long is the flight from Chattanooga to Dublin?

There are many flights that can get you from Chattanooga to Dublin in 10h. Fly via United Airlines or KLM 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 Delta. Our recent data shows that you can find tickets from as low as $542 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 44% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from Chattanooga to Dublin?

The most popular airlines flying from Chattanooga to Dublin are Delta, United Airlines and American Airlines. Something to consider prior to booking your flight.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chattanooga to Dublin as you normally would.

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.

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.

$722+ Cheap Flights from Chattanooga to Dublin

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Cheap flight deals from Chattanooga to Dublin

Cheapest

Best

Last-minute

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 October 20, 2026.

Mon 11/236:50 am -

1 stop20h 20m

Tue 12/810:40 am -

1 stop11h 21m

Deal found 10/16

$754

Tue 12/16:02 am -

2 stops21h 03m

Fri 12/115:45 am -

2 stops21h 18m

Deal found 10/15

$758

Mon 11/306:50 am -

1 stop20h 20m

Mon 12/79:00 am -

2 stops40h 38m

Deal found 10/16

$778

Sun 11/2910:00 am -

1 stop16h 45m

Sun 12/65:45 am -

2 stops21h 18m

Deal found 10/15

$800

Wed 11/186:37 pm -

1 stop10h 18m

Wed 12/25:15 pm -

2 stops32h 23m

Deal found 10/19

$830

Wed 11/186:50 am -

1 stop20h 20m

Wed 12/210:40 am -

1 stop14h 58m

Deal found 10/19

$854

Thu 11/197:00 am -

2 stops22h 20m

Tue 12/110:40 am -

1 stop11h 21m

Deal found 10/18

$954

Best flights from Chattanooga to Dublin
Discover carefully curated flight deals from Chattanooga to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Mon 4/1212:53 pm -

1 stop13h 37m

Wed 4/2111:35 am -

1 stop14h 14m

Deal found 10/19

$722

Mon 4/125:45 pm -

1 stop10h 00m

Wed 4/2111:00 am -

1 stop11h 13m

Deal found 10/15

$722

Sun 11/2910:00 am -

1 stop16h 45m

Sun 12/65:45 am -

2 stops21h 18m

Deal found 10/15

$800

Thu 3/186:30 am -

1 stop21h 40m

Fri 3/268:00 am -

2 stops37h 06m

Deal found 10/17

$741

Mon 11/231:52 pm -

2 stops15h 03m

Tue 12/89:30 am -

2 stops16h 08m

Deal found 10/16

$759

Wed 12/26:30 am -

2 stops22h 25m

Wed 12/99:30 am -

2 stops16h 08m

Deal found 10/17

$759

Mon 11/306:50 am -

1 stop20h 20m

Mon 12/79:00 am -

2 stops40h 38m

Deal found 10/16

$778

Last-minute flights from Chattanooga to Dublin
Discover last-minute flight deals from Chattanooga to Dublin. Data last updated October 20, 2026 and is based on user searches.

Wed 11/186:37 pm -

1 stop10h 18m

Wed 12/25:15 pm -

2 stops32h 23m

Deal found 10/19

$830

Wed 11/186:50 am -

1 stop20h 20m

Wed 12/210:40 am -

1 stop14h 58m

Deal found 10/19

$854

Thu 11/197:00 am -

2 stops22h 20m

Tue 12/110:40 am -

1 stop11h 21m

Deal found 10/18

$954

Thu 11/196:37 pm -

1 stop10h 18m

Tue 12/110:40 am -

1 stop14h 58m

Deal found 10/18

$1,013

Mon 11/236:50 am -

1 stop20h 20m

Tue 12/810:40 am -

1 stop11h 21m

Deal found 10/16

$754

Sun 11/2910:00 am -

1 stop16h 45m

Sun 12/65:45 am -

2 stops21h 18m

Deal found 10/15

$800

Mon 11/306:50 am -

1 stop20h 20m

Mon 12/79:00 am -

2 stops40h 38m

Deal found 10/16

$778

Find flight deals from Chattanooga to Dublin

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$718 (Delta)
Popular in	June
Cheapest in	April
Average price	$735

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. 14% potential increase in price ($171 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 October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaDublin

CHA Chattanooga Lovell Field - DUB Dublin

CHADUB

Chattanooga Lovell Field

Mon 4/12

12:53 pm-7:30 am

1 stop13h 37m

Dublin

Wed 4/21

11:35 am-8:49 pm

1 stop14h 14m

$722

Quickest round-trip

ChattanoogaDublin

CHA Chattanooga Lovell Field - DUB Dublin

CHADUB

Chattanooga Lovell Field

Mon 4/12

5:45 pm-8:45 am

1 stop10h 00m

Dublin

Wed 4/21

11:00 am-5:13 pm

1 stop11h 13m

$722

ChattanoogaDublin

CHA Chattanooga Lovell Field - DUB Dublin

CHADUB

Chattanooga Lovell Field

Thu 3/18

6:30 am-8:10 am

1 stop21h 40m

Dublin

Fri 3/26

8:00 am-5:06 pm

2 stops37h 06m

$741

ChattanoogaDublin

CHA Chattanooga Lovell Field - DUB Dublin

CHADUB

Chattanooga Lovell Field

Mon 11/23

1:52 pm-9:55 am

2 stops15h 03m

Dublin

Tue 12/8

9:30 am-8:38 pm

2 stops16h 08m

$759

ChattanoogaDublin

CHA Chattanooga Lovell Field - DUB Dublin

CHADUB

Chattanooga Lovell Field

Wed 12/2

6:30 am-9:55 am

2 stops22h 25m

Dublin

Wed 12/9

9:30 am-8:38 pm

2 stops16h 08m

$759

ChattanoogaDublin

CHA Chattanooga Lovell Field - DUB Dublin

CHADUB

Chattanooga Lovell Field

Mon 11/30

6:50 am-8:10 am

1 stop20h 20m

Dublin

Mon 12/7

9:00 am-8:38 pm

2 stops40h 38m

$778

ChattanoogaDublin

CHA Chattanooga Lovell Field - DUB Dublin

CHADUB

Chattanooga Lovell Field

Sun 11/29

10:00 am-7:45 am

1 stop16h 45m

Dublin

Sun 12/6

5:45 am-10:03 pm

2 stops21h 18m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Sorted by cheapest first

Compare providers for flights from Chattanooga to Dublin

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Dublin in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust 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.

CHA-DUB

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

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

Airfare is below average for this route at the moment.

Chattanooga to Dublin flights typically cost between $764 and $886 in April.
The cheapest round-trip price found within the last 5 days was $718 on Delta (Apr 12-Apr 21).

Reviews of airlines servicing Dublin

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

8,650 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Delta

7.8

Good

8,650 reviews

Delta

7.8

Good

8,650 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

United Airlines

7.3

Good

10,388 reviews

Delta

7.8

Good

8,650 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

American Airlines

7.0

Good

12,181 reviews

Delta

7.8

Good

8,650 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

How long is the flight from Chattanooga to Dublin?
There are many flights that can get you from Chattanooga to Dublin in 10h. Fly via United Airlines or KLM 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 Delta. Our recent data shows that you can find tickets from as low as $542 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 44% 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.

See more FAQs

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Knoxville to Shannon flights

Top 3 airlines flying from Chattanooga to Dublin

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$542	Average$904	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$545	Average$745	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$560	Average$825	FlexibilityNo cancel fee	On-time69%

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$722+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chattanooga to Dublin with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from Chattanooga to Dublin

Cheapest flights from Chattanooga to DublinExplore 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 October 20, 2026.

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 October 20, 2026.

Best flights from Chattanooga to DublinDiscover carefully curated flight deals from Chattanooga to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Discover carefully curated flight deals from Chattanooga to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Last-minute flights from Chattanooga to DublinDiscover last-minute flight deals from Chattanooga to Dublin. Data last updated October 20, 2026 and is based on user searches.

Discover last-minute flight deals from Chattanooga to Dublin. Data last updated October 20, 2026 and is based on user searches.

Find flight deals from Chattanooga to Dublin

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 October.

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.

Cheapflights Insights

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

Airfare is below average for this route at the moment.

Chattanooga to Dublin flights typically cost between $764 and $886 in April.The cheapest round-trip price found within the last 5 days was $718 on Delta (Apr 12-Apr 21).

Reviews of airlines servicing Dublin

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.

Related info for your journey

How long is the flight from Chattanooga to Dublin?

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

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

How can I find direct flights from Chattanooga to Dublin?

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

Traveling to a place near Dublin?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chattanooga to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dublin

Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.

Search flights from Chattanooga to Dublin by cabin class

Find flights from Chattanooga to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Chattanooga and Dublin flights

Browse other Chattanooga and Dublin flight options. Last updated on October 20, 2026.

Other flights from Chattanooga

Browse through other flights departing from Chattanooga. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 3 airlines flying from Chattanooga to Dublin

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Book with Flexibility

Travel Smart

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 October 20, 2026.

Best flights from Chattanooga to Dublin
Discover carefully curated flight deals from Chattanooga to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Last-minute flights from Chattanooga to Dublin
Discover last-minute flight deals from Chattanooga to Dublin. Data last updated October 20, 2026 and is based on user searches.

Chattanooga to Dublin flights typically cost between $764 and $886 in April.
The cheapest round-trip price found within the last 5 days was $718 on Delta (Apr 12-Apr 21).