How long is the flight from Dublin to Chattanooga?

There are many flights that can get you from Dublin to Chattanooga in 16h 49m. Fly via Delta or United Airlines to get the fastest option. There are 3889 mi between Dublin and Chattanooga. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Chattanooga ranges from 3.3 - 5.0 inches per month. March is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Chattanooga when rainfall is around 3.3 in.

If weather is an important factor for your trip to Chattanooga, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

When flying from Dublin to Chattanooga, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Dublin-Chattanooga flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Dublin-Chattanooga flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Dublin-Chattanooga flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Dublin-Chattanooga flights, Cheapflights users trust Expedia the most. Expedia 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 Dublin-Chattanooga 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 Dublin to Chattanooga that include hotel bookings?

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

How can I find direct flights from Dublin to Chattanooga?

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

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

Yes. Cheapflights offers flight deals from Dublin to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$621+ Cheap Flights from Dublin to Chattanooga

Q: E

Most trusted provider : When it comes to deals on Dublin-Chattanooga flights, Cheapflights users trust Expedia the most. Expedia 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 Dublin-Chattanooga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Q: How can I find direct flights from Dublin to Chattanooga?

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

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

Yes. Cheapflights offers flight deals from Dublin to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flight deals from Dublin to Chattanooga

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Cheapest flights from Dublin to Chattanooga
Explore the most affordable flight options available from Dublin to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Fri 10/210:00 am -

1 stop17h 09m

Fri 10/97:25 pm -

1 stop32h 20m

Deal found 8/17

$703

Thu 10/18:55 am -

2 stops18h 14m

Thu 10/86:25 pm -

2 stops16h 00m

Deal found 8/17

$735

Fri 10/28:50 am -

2 stops14h 42m

Fri 10/91:52 pm -

2 stops16h 18m

Deal found 8/17

$764

Thu 10/17:50 pm -

3 stops29h 36m

Thu 10/84:00 pm -

2 stops21h 20m

Deal found 8/17

$1,487

Fri 10/21:00 pm -

2 stops38h 09m

Fri 10/97:25 pm -

2 stops34h 25m

Deal found 8/18

$11,468

Find flight deals from Dublin to Chattanooga

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$703 (ResecentrumGruppen)
One-way from	$621 (BusinessClass)

Provider with most accurate pricing for Dublin-Chattanooga Lovell Field flight deals.

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From Dublin to Chattanooga Lovell Field

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One-way flight from Dublin to Chattanooga Lovell Field

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Route

Depart

Return

Price

Cheapest round-trip

DublinChattanooga

DUB Dublin - CHA Chattanooga Lovell Field

DUBCHA

Dublin

Thu 10/1

5:55 am-10:09 pm

2 stops21h 14m

Chattanooga Lovell Field

Thu 10/8

12:05 pm-8:45 am

1 stop15h 40m

$738

Quickest round-trip

DublinChattanooga

DUB Dublin - CHA Chattanooga Lovell Field

DUBCHA

Dublin

Fri 1/8

9:00 am-8:49 pm

2 stops16h 49m

Chattanooga Lovell Field

Sun 1/10

6:30 am-7:30 am

2 stops20h 00m

$740

Cheapest one-way

DublinChattanooga

DUB Dublin - CHA Chattanooga Lovell Field

DUBCHA

Dublin

Thu 9/24

9:40 am-10:09 pm

2 stops17h 29m

$621

Quickest one-way

DublinChattanooga

DUB Dublin - CHA Chattanooga Lovell Field

DUBCHA

Dublin

Thu 9/24

11:35 am-10:29 pm

1 stop15h 54m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Sorted by cheapest first

Most accurate provider: When it comes to deals on Dublin-Chattanooga flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Dublin-Chattanooga flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Dublin-Chattanooga flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Dublin-Chattanooga flights, Cheapflights users trust Expedia the most. Expedia 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 Dublin-Chattanooga 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 Dublin to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Dublin with our price prediction graph.

DUB-CHA

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.

Related info for your journey

How long is the flight from Dublin to Chattanooga?
There are many flights that can get you from Dublin to Chattanooga in 16h 49m. Fly via Delta or United Airlines to get the fastest option. There are 3889 mi between Dublin and Chattanooga. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Dublin to Chattanooga that include hotel bookings?
Yes. In addition to deals on Dublin to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dublin to Chattanooga?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Chattanooga.
Can I find deals for business class flights from Dublin to Chattanooga?
Yes. Cheapflights offers flight deals from Dublin to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$621+ Cheap flights from Dublin (DUB) to Chattanooga (CHA)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dublin to Chattanooga with Cheapflights

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Cheap flight deals from Dublin to Chattanooga

Cheapest flights from Dublin to ChattanoogaExplore the most affordable flight options available from Dublin to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Explore the most affordable flight options available from Dublin to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Best flights from Dublin to ChattanoogaDiscover carefully curated flight deals from Dublin to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Discover carefully curated flight deals from Dublin to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

One-way flights from Dublin to ChattanoogaSearch for one-way flight options from Dublin to Chattanooga. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Search for one-way flight options from Dublin to Chattanooga. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

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Best time to book a flight from Dublin to Chattanooga

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Related info for your journey

How long is the flight from Dublin to Chattanooga?

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

How can I find direct flights from Dublin to Chattanooga?

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

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Cheapest flights from Dublin to Chattanooga
Explore the most affordable flight options available from Dublin to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Best flights from Dublin to Chattanooga
Discover carefully curated flight deals from Dublin to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

One-way flights from Dublin to Chattanooga
Search for one-way flight options from Dublin to Chattanooga. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.