$597+ Cheap flights from Dublin (DUB) to Chattanooga (CHA)
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CHA
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Dublin to Chattanooga with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dublin to Chattanooga
Cheapest
Best
Last-minute
One-way
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 September 7, 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 September 7, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 am -
2 stops19h 46m
Tue 9/156:23 pm -
2 stops16h 02m
Deal found 9/3![Delta logo]()
$597
This KLM deal was found by Cheapflights users on 9/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:00 am -
1 stop14h 26m
Tue 9/152:32 pm -
1 stop13h 13m
Deal found 9/3![KLM logo]()
$610
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:45 am -
2 stops19h 53m
Sat 12/267:55 pm -
2 stops15h 25m
Deal found 9/5![Delta logo]()
$668
This United Airlines deal was found by Cheapflights users on 9/5. 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 12/1210:40 am -
1 stop28h 09m
Sat 12/2612:35 pm -
1 stop16h 20m
Deal found 9/5![United Airlines logo]()
$717
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 September 7, 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 September 7, 2026.
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:40 am -
1 stop14h 01m
Sat 12/267:55 pm -
2 stops15h 25m
Deal found 9/5![Delta logo]()
$678
This United Airlines deal was found by Cheapflights users on 9/6. 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 1/289:00 am -
2 stops17h 07m
Mon 2/110:41 am -
1 stop16h 29m
Deal found 9/6![United Airlines logo]()
$684
This United Airlines deal was found by Cheapflights users on 9/5. 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 12/1210:40 am -
1 stop28h 09m
Sat 12/2612:35 pm -
1 stop16h 20m
Deal found 9/5![United Airlines logo]()
$717
Last-minute flights from Dublin to ChattanoogaDiscover last-minute flight deals from Dublin to Chattanooga. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to Chattanooga. Data last updated September 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 am -
2 stops19h 46m
Tue 9/156:23 pm -
2 stops16h 02m
Deal found 9/3![Delta logo]()
$597
This KLM deal was found by Cheapflights users on 9/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:00 am -
1 stop14h 26m
Tue 9/152:32 pm -
1 stop13h 13m
Deal found 9/3![KLM logo]()
$610
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 September 7, 2026.
Search for one-way flight options from Dublin to Chattanooga. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Thu 12/2411:30 am -
2 stops15h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$623
This KAYAK deal was found by Cheapflights users on 9/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:30 am -
1 stop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Aer Lingus logo]()
$640
Find flight deals from Dublin to Chattanooga
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Chattanooga (CHA). 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 7, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $668 (Delta) |
One-way from | $623 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Dublin to Chattanooga 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Dublin to Chattanooga that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinChattanooga
DUB Dublin - CHA Chattanooga Lovell Field
DUBCHA
Dublin
Thu 12/24
11:30 am-10:01 pm
2 stops15h 31m
Chattanooga Lovell Field
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$623
Quickest round-trip
DublinChattanooga
DUB Dublin - CHA Chattanooga Lovell Field
DUBCHA
Dublin
Thu 12/24
11:30 am-9:15 pm
1 stop14h 45m
Chattanooga Lovell Field
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$640
DublinChattanooga
DUB Dublin - CHA Chattanooga Lovell Field
DUBCHA
Dublin
Sat 12/12
9:40 am-6:41 pm
1 stop14h 01m
Chattanooga Lovell Field
Sat 12/26
7:55 pm-4:20 pm
2 stops15h 25m
$678
DublinChattanooga
DUB Dublin - CHA Chattanooga Lovell Field
DUBCHA
Dublin
Thu 1/28
9:00 am-9:07 pm
2 stops17h 07m
Chattanooga Lovell Field
Mon 2/1
10:41 am-8:10 am
1 stop16h 29m
$684
DublinChattanooga
DUB Dublin - CHA Chattanooga Lovell Field
DUBCHA
Dublin
Sat 12/12
10:40 am-9:49 am
1 stop28h 09m
Chattanooga Lovell Field
Sat 12/26
12:35 pm-9:55 am
1 stop16h 20m
$717
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
Find useful and relevant information for your journey from Dublin to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Chattanooga if you plan to visit one of these locationsTrenton
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