$503+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — DUB
Nov 12 — Nov 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Chattanooga to Dublin 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 Chattanooga to Dublin
Cheapest
Best
Last-minute
One-way
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 13, 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 13, 2026.
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 11/186:50 am -
1 stop20h 20m
Wed 12/1610:40 am -
1 stop11h 21m
Deal found 10/11![United Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/266:50 am -
1 stop20h 20m
Thu 12/39:00 am -
2 stops37h 01m
Deal found 10/12![United Airlines logo]()
$778
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 12/136:17 pm -
2 stops14h 58m
Mon 12/2110:50 am -
2 stops18h 11m
Deal found 10/8![American Airlines logo]()
$793
This Delta deal was found by Cheapflights users on 10/12. 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.
Thu 11/264:00 pm -
1 stop10h 45m
Thu 12/39:55 am -
1 stop13h 49m
Deal found 10/12![Delta logo]()
$804
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/131:49 pm -
1 stop13h 21m
Mon 12/2110:40 am -
2 stops31h 27m
Deal found 10/8![United Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/66:50 am -
1 stop20h 20m
Sat 11/149:00 am -
2 stops38h 01m
Deal found 10/10![United Airlines logo]()
$878
This Delta deal was found by Cheapflights users on 10/10. 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 11/65:25 pm -
1 stop9h 20m
Sat 11/149:55 am -
1 stop15h 54m
Deal found 10/10![Delta logo]()
$904
This American Airlines deal was found by Cheapflights users on 10/10. 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 10/226:02 pm -
1 stop10h 33m
Mon 11/211:30 am -
2 stops17h 09m
Deal found 10/10![American Airlines logo]()
$909
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 13, 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 13, 2026.
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 11/186:50 am -
1 stop20h 20m
Wed 12/1610:40 am -
1 stop11h 21m
Deal found 10/11![United Airlines logo]()
$754
This Delta deal was found by Cheapflights users on 10/12. 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.
Thu 11/264:00 pm -
1 stop10h 45m
Thu 12/39:55 am -
1 stop13h 49m
Deal found 10/12![Delta logo]()
$804
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/266:50 am -
2 stops19h 40m
Thu 12/39:00 am -
2 stops37h 01m
Deal found 10/12![United Airlines logo]()
$782
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/131:49 pm -
1 stop13h 21m
Mon 12/2110:40 am -
2 stops31h 27m
Deal found 10/8![United Airlines logo]()
$809
This Delta deal was found by Cheapflights users on 10/10. 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 11/65:25 pm -
1 stop9h 20m
Sat 11/149:55 am -
1 stop15h 54m
Deal found 10/10![Delta logo]()
$904
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/66:50 am -
1 stop20h 20m
Sat 11/149:00 am -
2 stops38h 01m
Deal found 10/10![United Airlines logo]()
$878
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/166:50 am -
1 stop20h 20m
Fri 11/209:30 am -
1 stop13h 31m
Deal found 10/9![United Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/125:40 pm -
1 stop33h 30m
Thu 12/179:00 am -
2 stops31h 40m
Deal found 10/8![United Airlines logo]()
$1,083
Last-minute flights from Chattanooga to DublinDiscover last-minute flight deals from Chattanooga to Dublin. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Dublin. Data last updated October 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/12. 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 10/151:11 pm -
1 stop15h 24m
Wed 10/2111:45 am -
1 stop12h 49m
Deal found 10/12![American Airlines logo]()
$1,034
This American Airlines deal was found by Cheapflights users on 10/10. 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 10/226:02 pm -
1 stop10h 33m
Mon 11/211:30 am -
2 stops17h 09m
Deal found 10/10![American Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/66:50 am -
1 stop20h 20m
Sat 11/149:00 am -
2 stops38h 01m
Deal found 10/10![United Airlines logo]()
$878
This Delta deal was found by Cheapflights users on 10/10. 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 11/65:25 pm -
1 stop9h 20m
Sat 11/149:55 am -
1 stop15h 54m
Deal found 10/10![Delta logo]()
$904
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 11/186:50 am -
1 stop20h 20m
Wed 12/1610:40 am -
1 stop11h 21m
Deal found 10/11![United Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/266:50 am -
1 stop20h 20m
Thu 12/39:00 am -
2 stops37h 01m
Deal found 10/12![United Airlines logo]()
$778
This Delta deal was found by Cheapflights users on 10/12. 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.
Thu 11/264:00 pm -
1 stop10h 45m
Thu 12/39:55 am -
1 stop13h 49m
Deal found 10/12![Delta logo]()
$804
One-way flights from Chattanooga to DublinSearch for one-way flight options from Chattanooga to Dublin. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
Search for one-way flight options from Chattanooga to Dublin. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Ovago deal was found by Cheapflights users on 10/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:00 am -
1 stop15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Aer Lingus logo]()
$503
This Air Canada deal was found by Cheapflights users on 10/8. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:30 am -
2 stops19h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:30 pm -
2 stops37h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/136:45 pm -
1 stop10h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![United Airlines logo]()
$585
This United Airlines deal was found by Cheapflights users on 10/10. 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 10/306:50 am -
1 stop21h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![United Airlines logo]()
$635
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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $754 (United Airlines) |
One-way from | $503 (Ovago) |
Popular in | June |
Cheapest in | April |
Average price | $735 |
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 7,457,451 searches. Data last updated October 13, 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
Cheapest round-trip
ChattanoogaDublin
CHA Chattanooga Lovell Field - DUB Dublin
CHADUB
Chattanooga Lovell Field
Fri 10/30
10:00 am-5:15 am
1 stop15h 15m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$503
ChattanoogaDublin
CHA Chattanooga Lovell Field - DUB Dublin
CHADUB
Chattanooga Lovell Field
Sun 12/13
6:30 am-7:10 am
2 stops19h 40m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$561
ChattanoogaDublin
CHA Chattanooga Lovell Field - DUB Dublin
CHADUB
Chattanooga Lovell Field
Fri 10/30
3:30 pm-8:55 am
2 stops37h 25m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$575
Quickest round-trip
ChattanoogaDublin
CHA Chattanooga Lovell Field - DUB Dublin
CHADUB
Chattanooga Lovell Field
Sun 12/13
6:45 pm-9:55 am
1 stop10h 10m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$585
ChattanoogaDublin
CHA Chattanooga Lovell Field - DUB Dublin
CHADUB
Chattanooga Lovell Field
Fri 10/30
6:50 am-8:10 am
1 stop21h 20m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$635
ChattanoogaDublin
CHA Chattanooga Lovell Field - DUB Dublin
CHADUB
Chattanooga Lovell Field
Wed 11/18
6:50 am-8:10 am
1 stop20h 20m
Dublin
Wed 12/16
10:40 am-5:01 pm
1 stop11h 21m
$754
ChattanoogaDublin
CHA Chattanooga Lovell Field - DUB Dublin
CHADUB
Chattanooga Lovell Field
Thu 11/26
6:50 am-7:30 am
2 stops19h 40m
Dublin
Thu 12/3
9:00 am-5:01 pm
2 stops37h 01m
$782
ChattanoogaDublin
CHA Chattanooga Lovell Field - DUB Dublin
CHADUB
Chattanooga Lovell Field
Thu 11/26
4:00 pm-7:45 am
1 stop10h 45m
Dublin
Thu 12/3
9:55 am-6:44 pm
1 stop13h 49m
$804
ChattanoogaDublin
CHA Chattanooga Lovell Field - DUB Dublin
CHADUB
Chattanooga Lovell Field
Sun 12/13
1:49 pm-8:10 am
1 stop13h 21m
Dublin
Mon 12/21
10:40 am-1:07 pm
2 stops31h 27m
$809
ChattanoogaDublin
CHA Chattanooga Lovell Field - DUB Dublin
CHADUB
Chattanooga Lovell Field
Fri 11/6
6:50 am-8:10 am
1 stop20h 20m
Dublin
Sat 11/14
9:00 am-6:01 pm
2 stops38h 01m
$878
Showing 1-10 of 13 resultsSorted 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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
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 October 13, 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.
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsCastleknock
Bray
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Dublin flight routes
Flights by cabin class
Other flight options
Other flights from Chattanooga
Popular flights
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 13, 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 13, 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 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$542 | Average$916 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$545 | Average$745 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$560 | Average$825 | FlexibilityNo cancel fee | On-time69% |