CHA - DUB

$467 Find Cheap Flights from Chattanooga to Dublin

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chattanooga to Dublin departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Dublin, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$462
Overall average: $586
United Airlines
Tue 4/28Thu 5/7
CHA - DUB • 1 stop
Cheapest one-way
Multiple Airlines
Fri 1/30
CHA - DUB • multi-stop
Top airlines
United Airlines
Cheapest • from $462 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 34% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chattanooga to Dublin (CHA-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chattanooga to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chattanooga to Dublin

Tue, Apr 28 - Thu, May 7
United Airlines Logo
5:41 pm - 9:45 am
CHA
-
DUB
11h 04m
1 stop
United Airlines Logo
9:50 am - 8:34 pm
DUB
-
CHA
39h 44m
2 stops
$462United Airlines
Tue, Apr 28 - Thu, May 7
United Airlines Logo
7:00 am - 7:20 am
CHA
-
DUB
19h 20m
2 stops
United Airlines Logo
9:50 am - 8:34 pm
DUB
-
CHA
39h 44m
2 stops
$467United Airlines
Sat, Apr 11 - Tue, Apr 21
United Airlines Logo
5:41 pm - 10:40 am
CHA
-
DUB
35h 59m
2 stops
United Airlines Logo
9:50 am - 5:06 pm
DUB
-
CHA
36h 16m
2 stops
$477United Airlines
Tue, Mar 17 - Wed, Mar 25
United Airlines Logo
5:22 pm - 8:10 am
CHA
-
DUB
10h 48m
1 stop
United Airlines Logo
10:40 am - 10:12 am
DUB
-
CHA
27h 32m
1 stop
$485United Airlines
Tue, Mar 31 - Wed, Apr 8
United Airlines Logo
10:45 am - 9:45 am
CHA
-
DUB
18h 00m
1 stop
United Airlines Logo
9:50 am - 8:54 pm
DUB
-
CHA
16h 04m
2 stops
$486United Airlines
Tue, Feb 24 - Tue, Mar 3
KLM Logo
3:03 pm - 7:45 am
CHA
-
DUB
11h 42m
1 stop
KLM Logo
10:45 am - 8:20 pm
DUB
-
CHA
14h 35m
2 stops
$489KLM
Mon, Mar 16 - Wed, Mar 25
United Airlines Logo
2:01 pm - 9:55 am
CHA
-
DUB
15h 54m
2 stops
United Airlines Logo
10:40 am - 4:47 pm
DUB
-
CHA
34h 07m
1 stop
$490United Airlines
Tue, Apr 28 - Thu, May 7
United Airlines Logo
7:00 am - 7:20 am
CHA
-
DUB
19h 20m
2 stops
United Airlines Logo
11:35 am - 12:15 am
DUB
-
CHA
17h 40m
1 stop
$494United Airlines
Sat, Apr 11 - Tue, Apr 21
United Airlines Logo
5:41 pm - 7:20 am
CHA
-
DUB
32h 39m
2 stops
United Airlines Logo
11:35 am - 8:54 pm
DUB
-
CHA
14h 19m
1 stop
$504United Airlines
Sun, Mar 22 - Tue, Mar 31
Delta Logo
11:46 am - 7:45 am
CHA
-
DUB
15h 59m
1 stop
Delta Logo
5:55 am - 9:34 pm
DUB
-
CHA
20h 39m
2 stops
$513Delta
Booking Insights

KAYAK's insights & trends for Chattanooga to Dublin flights

Get data-powered insights and trends into flights from Chattanooga to Dublin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Chattanooga to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chattanooga to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chattanooga to Dublin is April, where tickets cost $586 (return) on average. On the other hand, the most expensive months are January and June, where the average cost of round-trip tickets is $1,367 and $1,313 respectively.

Good to know

Low seasonNovember
Cheapest flight$462
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 35% lower on average.
Flight from Chattanooga to Dublin

When to book flights from Chattanooga to Dublin

Are your dates flexible? Find out the best times to travel from Chattanooga to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chattanooga to Dublin

  • What is the cheapest flight from Chattanooga to Dublin?

    In the last 3 days, the lowest price for a flight from Chattanooga to Dublin was $462 for a round-trip ticket.

  • Do I need a passport to fly between Chattanooga and Dublin?

    A passport is required to fly from Chattanooga to Dublin.

  • Which airports will I be using when flying from Chattanooga to Dublin?

    Chattanooga airport is called Chattanooga Lovell Field and the only airport in Dublin is Dublin.

  • Which aircraft models fly most regularly from Chattanooga to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chattanooga to Dublin?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Chattanooga and Dublin, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Chattanooga to Dublin, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Chattanooga to Dublin are Delta and KLM. With an average price for the route of $676 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $982 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Chattanooga to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chattanooga to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chattanooga to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Chattanooga is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chattanooga to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Chattanooga with another airline. Booking your flights between Chattanooga and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chattanooga to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Chattanooga up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Chattanooga to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Chattanooga to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chattanooga to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8123 reviews
7.8Entertainment
8.1Boarding
7.9Comfort
7.2Food
8.5Crew
Airline reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

10.0 ExcellentDr. Simon, Jan 2026
LAX - JFK
Read more Delta reviews

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Everything you need to know for your flight from Chattanooga to Dublin

Information on your arrival and departure airports