$340 Find Cheap Flights from Atlanta to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Belfast departing on 7/12. 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 Belfast

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

Cheapest round-trip
$889
British Airways
вт 10/27вт 11/3
ATL - BHD • 1 stop
Cheapest one-way
$340
Multiple Airlines
нд 7/12
ATL - BFS • 2 stops
Top airlines
Cheapest • from $889 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Booking Insights
Flight Deals

Cheap Flights from Atlanta to Belfast (ATL-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Belfast 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 Atlanta to Belfast

вт, жов. 27 - вт, лис. 3
British Airways Logo
11:10 pm - 6:40 pm
ATL
-
BHD
15h 30m
1 stop
British Airways Logo
8:45 am - 8:10 pm
BHD
-
ATL
16h 25m
1 stop
$889British Airways
вт, жов. 27 - вт, лис. 3
British Airways Logo
4:40 pm - 2:50 pm
ATL
-
BHD
18h 10m
2 stops
British Airways Logo
10:00 am - 8:10 pm
BHD
-
ATL
15h 10m
1 stop
$899British Airways
пн, лис. 16 - чт, лис. 19
British Airways Logo
10:10 pm - 2:15 pm
ATL
-
BHD
11h 05m
1 stop
British Airways Logo
6:35 am - 8:10 pm
BHD
-
ATL
18h 35m
1 stop
$907British Airways
пн, лис. 16 - чт, лис. 19
British Airways Logo
10:10 pm - 2:15 pm
ATL
-
BHD
11h 05m
1 stop
British Airways Logo
6:35 am - 8:10 pm
BHD
-
ATL
18h 35m
1 stop
$908British Airways
вт, жов. 27 - вт, лис. 3
British Airways Logo
8:13 pm - 2:50 pm
ATL
-
BHD
14h 37m
2 stops
British Airways Logo
10:00 am - 11:57 pm
BHD
-
ATL
18h 57m
2 stops
$909British Airways
пн, лип. 27 - ср, серп. 12
Multiple Airlines Logo
10:40 pm - 9:20 am
ATL
-
BHD
29h 40m
1 stop
Multiple Airlines Logo
9:50 am - 4:58 pm
BHD
-
ATL
12h 08m
1 stop
$972Multiple Airlines
пн, лип. 27 - ср, серп. 12
Virgin Atlantic Logo
10:40 pm - 4:55 pm
ATL
-
BHD
13h 15m
1 stop
Virgin Atlantic Logo
9:50 am - 8:25 pm
BHD
-
ATL
15h 35m
1 stop
$974Virgin Atlantic
пн, лип. 27 - ср, серп. 12
Virgin Atlantic Logo
10:53 pm - 9:20 am
ATL
-
BHD
29h 27m
2 stops
Virgin Atlantic Logo
5:30 pm - 6:25 pm
BHD
-
ATL
29h 55m
2 stops
$975Virgin Atlantic
пн, лип. 27 - ср, серп. 12
American Airlines Logo
7:53 pm - 3:30 pm
ATL
-
BHD
14h 37m
2 stops
American Airlines Logo
4:05 pm - 8:40 pm
BHD
-
ATL
33h 35m
1 stop
$981American Airlines
пн, лип. 27 - ср, серп. 12
Multiple Airlines Logo
11:55 pm - 11:20 pm
ATL
-
BFS
18h 25m
1 stop
Multiple Airlines Logo
6:00 am - 9:41 am
BFS
-
ATL
32h 41m
2 stops
$1,142Multiple Airlines
Booking Insights

KAYAK's insights & trends for Atlanta to Belfast flights

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

How much is a round-trip flight from Atlanta to Belfast?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Atlanta to Belfast departing in October.

What is the cheapest month to fly from Atlanta to Belfast?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Belfast, 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 Atlanta to Belfast is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $2,567 and $1,863 respectively.

Good to know

Cheapest flight$340
Flight from Atlanta to Belfast Intl Airport

When to book flights from Atlanta to Belfast

Are your dates flexible? Find out the best times to travel from Atlanta to Belfast 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 Atlanta to Belfast

  • What is the cheapest flight from Atlanta to Belfast?

    In the last 5 days, the lowest price for a flight from Atlanta to Belfast was $340 for a one-way ticket and $889 for a round-trip.

  • Do I need a passport to fly between Atlanta and Belfast?

    A passport is required to fly from Atlanta to Belfast.

  • Which airports will I be using when flying from Atlanta to Belfast?

    When flying out of Atlanta you will be using Atlanta Hartsfield-Jackson. You will be landing at one of these airports: Belfast Intl or Belfast City.

  • Which aircraft models fly most regularly from Atlanta to Belfast?

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

  • Which airline alliances offer flights from Atlanta to Belfast?

    SkyTeam, and oneworld are the airline alliances operating flights between Atlanta and Belfast, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Atlanta to Belfast?

    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 Atlanta to Belfast.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Atlanta 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 Atlanta to Belfast?

    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 Belfast with an airline and back to Atlanta with another airline.

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

    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 Belfast from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Atlanta to Belfast

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Belfast. 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 Atlanta to Belfast? 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.
7.8
DeltaOverall score based on 8400 reviews
8.5Crew
7.8Entertainment
7.2Food
7.8Comfort
8.1Boarding
Airline reviews

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

8.0 ExcellentAnonymous, Jun 2026
ATL - GNV
Read more Delta reviews

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

Everything was great. The only issue is unfixable. Seats are too small. 😁🤪

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

The seats are extra cramped if you are taller than 5’8! Spring for the extra legroom seats for sure if you have a long flight!

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

Flight was good but temp in the cabin was cold.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

Everything you need to know for your flight from Atlanta to Belfast

Information on your arrival and departure airports