CHA - DUB

$513 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 11/25. 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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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, Nov 25 - Tue, Dec 2
United Airlines Logo
1:58 pm - 8:10 amCHA-DUB
13h 12m1 stop
United Airlines Logo
10:40 am - 8:57 pmDUB-CHA
15h 17m1 stop
$513United Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
United Airlines Logo
12:10 pm - 7:30 amCHA-DUB
14h 20m2 stops
United Airlines Logo
10:40 am - 8:57 pmDUB-CHA
15h 17m1 stop
$518United Airlines
Find Deal
Tue, Mar 24 - Fri, Apr 3
American Airlines Logo
5:00 pm - 11:15 amCHA-DUB
14h 15m2 stops
American Airlines Logo
12:40 pm - 11:50 pmDUB-CHA
16h 10m1 stop
$527American Airlines
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Tue, Apr 7 - Wed, Apr 15
Multiple Airlines Logo
5:30 pm - 9:45 amCHA-DUB
11h 15m1 stop
Multiple Airlines Logo
6:05 am - 9:07 pmDUB-CHA
20h 02m2 stops
$531Multiple Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
1:58 pm - 8:10 amCHA-DUB
13h 12m1 stop
United Airlines Logo
10:40 am - 8:36 pmDUB-CHA
14h 56m1 stop
$533United Airlines
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Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
12:53 pm - 6:10 amCHA-DUB
37h 17m2 stops
Multiple Airlines Logo
9:50 am - 4:55 pmDUB-CHA
36h 05m2 stops
$565Multiple Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Delta Logo
11:40 am - 7:45 amCHA-DUB
16h 05m1 stop
Delta Logo
1:20 pm - 11:52 pmDUB-CHA
15h 32m2 stops
$610Delta
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Fri, Mar 27 - Tue, Mar 31
Delta Logo
4:30 pm - 9:20 amCHA-DUB
12h 50m2 stops
Delta Logo
1:20 pm - 11:52 pmDUB-CHA
15h 32m2 stops
$614Delta
Find Deal
Thu, Mar 26 - Thu, Apr 2
American Airlines Logo
3:56 pm - 10:15 amCHA-DUB
14h 19m2 stops
American Airlines Logo
12:40 pm - 11:50 pmDUB-CHA
16h 10m1 stop
$677American Airlines
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Sun, Mar 1 - Sat, Mar 7
KLM Logo
3:15 pm - 7:45 amCHA-DUB
11h 30m1 stop
KLM Logo
9:45 am - 5:11 pmDUB-CHA
12h 26m1 stop
$1,202KLM
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $513 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$513
United Airlines
Tue 11/25Tue 12/2
CHA - DUB • 1 stop
Cheapest one-way
Multiple Airlines
Thu 10/30
CHA - DUB • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
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.

Which airlines provide the cheapest flights from Chattanooga to Dublin?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chattanooga to Dublin were found on United Airlines ($513) and American Airlines ($527).

Which airlines fly non-stop between Chattanooga and Dublin?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Chattanooga to Dublin.

There are 4 airlines that fly nonstop from Chattanooga to Dublin. They are: American Airlines, Delta, KLM and United Airlines. The cheapest price of all airlines flying this route was found with United Airlines at $524 for a round-trip flight. On average, the best prices for this route can be found at Delta.

Good to know

Low seasonMarch
Cheapest flight$513
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 2% increase in price.
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 $513 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 $659 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 $1,054 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 7993 reviews
7.9Entertainment
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

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.

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.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

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

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

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

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