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Cheap flights from Atlanta to Northern Ireland from $286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Northern Ireland departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Atlanta to Northern Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:10 pm - 4:35 pm
ATL
-
BHD
13h 25m1 stop
British Airways Logo
5:35 pm - 8:10 pm
BHD
-
ATL
31h 35m1 stop
$821British Airways
Wed, Feb 11 - Sun, Feb 15
British Airways Logo
10:30 pm - 2:40 pm
ATL
-
BHD
11h 10m1 stop
British Airways Logo
6:50 am - 8:35 pm
BHD
-
ATL
18h 45m1 stop
$837British Airways
Sun, Apr 5 - Sun, Apr 12
British Airways Logo
10:30 pm - 2:40 pm
ATL
-
BHD
11h 10m1 stop
British Airways Logo
12:40 pm - 8:35 pm
BHD
-
ATL
12h 55m1 stop
$846British Airways
Sun, May 10 - Thu, May 21
Multiple Airlines Logo
7:25 pm - 11:10 pm
ATL
-
BFS
22h 45m2 stops
Multiple Airlines Logo
7:00 am - 5:25 pm
BFS
-
ATL
39h 25m2 stops
$857Multiple Airlines
Tue, May 5 - Sun, May 17
British Airways Logo
10:30 pm - 2:40 pm
ATL
-
BHD
11h 10m1 stop
British Airways Logo
11:00 am - 11:33 pm
BHD
-
ATL
17h 33m2 stops
$859British Airways
Sun, Apr 5 - Sun, Apr 12
British Airways Logo
10:10 pm - 2:15 pm
ATL
-
BHD
11h 05m1 stop
British Airways Logo
10:40 am - 8:10 pm
BHD
-
ATL
14h 30m1 stop
$871British Airways
Wed, Feb 11 - Sun, Feb 15
British Airways Logo
10:30 pm - 3:05 pm
ATL
-
BHD
11h 35m1 stop
British Airways Logo
6:50 am - 8:35 pm
BHD
-
ATL
18h 45m1 stop
$887British Airways
Sat, Apr 4 - Sun, Apr 12
Multiple Airlines Logo
4:20 pm - 5:55 pm
ATL
-
BFS
20h 35m2 stops
Multiple Airlines Logo
9:00 am - 11:59 pm
BFS
-
ATL
43h 59m3 stops
$891Multiple Airlines
Mon, Dec 15 - Tue, Dec 23
British Airways Logo
10:30 pm - 3:20 pm
ATL
-
BHD
11h 50m1 stop
British Airways Logo
11:00 am - 8:35 pm
BHD
-
ATL
14h 35m1 stop
$892British Airways
Tue, May 5 - Sun, May 17
American Airlines Logo
1:23 pm - 10:10 am
ATL
-
BHD
15h 47m2 stops
American Airlines Logo
7:05 am - 9:45 pm
BHD
-
ATL
19h 40m2 stops
$899American Airlines
Sat, Apr 4 - Sat, Apr 11

British Airways flights from Atlanta to Northern Ireland

Our best British Airways deals on Atlanta to Northern Ireland flight tickets
British Airways
Feb 11
ATL10:10 pmAtlanta Hartsfield-Jackson
13h 25m
1 stop
BHD4:35 pmBelfast City
Feb 15
BHD5:35 pmBelfast City
31h 35m
1 stop
ATL8:10 pmAtlanta Hartsfield-Jackson
$821
Find similar
British Airways
Apr 5
ATL10:30 pmAtlanta Hartsfield-Jackson
11h 10m
1 stop
BHD2:40 pmBelfast City
Apr 12
BHD6:50 amBelfast City
18h 45m
1 stop
ATL8:35 pmAtlanta Hartsfield-Jackson
$837
Find similar
British Airways
May 10
ATL10:30 pmAtlanta Hartsfield-Jackson
11h 10m
1 stop
BHD2:40 pmBelfast City
May 21
BHD12:40 pmBelfast City
12h 55m
1 stop
ATL8:35 pmAtlanta Hartsfield-Jackson
$846
Find similar

American Airlines flights from Atlanta to Northern Ireland

Our best American Airlines deals on Atlanta to Northern Ireland flight tickets
American Airlines
Apr 4
ATL1:23 pmAtlanta Hartsfield-Jackson
15h 47m
2 stops
BHD10:10 amBelfast City
Apr 11
BHD7:05 amBelfast City
19h 40m
2 stops
ATL9:45 pmAtlanta Hartsfield-Jackson
$899
Find similar
American Airlines
Apr 3
ATL4:25 pmAtlanta Hartsfield-Jackson
18h 05m
2 stops
BHD3:30 pmBelfast City
Apr 10
BHD6:35 amBelfast City
20h 10m
2 stops
ATL9:45 pmAtlanta Hartsfield-Jackson
$1,049
Find similar
American Airlines
Apr 4
ATL10:30 pmAtlanta Hartsfield-Jackson
13h 45m
1 stop
BHD5:15 pmBelfast City
Apr 10
BHD4:20 pmBelfast City
34h 25m
2 stops
ATL9:45 pmAtlanta Hartsfield-Jackson
$1,095
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Northern Ireland 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, momondo users made 832,500 searches. Data last updated December 5, 2025.
Use the filters below to find and compare flights from Atlanta to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Wed 2/11

10:10 pm-4:35 pm

1 stop13h 25m

Belfast City

Sun 2/15

5:35 pm-8:10 pm

1 stop31h 35m

$821

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 4/5

10:30 pm-2:40 pm

1 stop11h 10m

Belfast City

Sun 4/12

6:50 am-8:35 pm

1 stop18h 45m

$837

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 5/10

10:30 pm-2:40 pm

1 stop11h 10m

Belfast City

Thu 5/21

12:40 pm-8:35 pm

1 stop12h 55m

$846

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Tue 5/5

7:25 pm-11:10 pm

2 stops22h 45m

Belfast Intl

Sun 5/17

7:00 am-5:25 pm

2 stops39h 25m

$857

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 4/5

10:30 pm-2:40 pm

1 stop11h 10m

Belfast City

Sun 4/12

11:00 am-11:33 pm

2 stops17h 33m

$859

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Wed 2/11

10:10 pm-2:15 pm

1 stop11h 05m

Belfast City

Sun 2/15

10:40 am-8:10 pm

1 stop14h 30m

$871

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 4/4

10:30 pm-3:05 pm

1 stop11h 35m

Belfast City

Sun 4/12

6:50 am-8:35 pm

1 stop18h 45m

$887

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Mon 12/15

4:20 pm-5:55 pm

2 stops20h 35m

Belfast Intl

Tue 12/23

9:00 am-11:59 pm

3 stops43h 59m

$891

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Tue 5/5

10:30 pm-3:20 pm

1 stop11h 50m

Belfast City

Sun 5/17

11:00 am-8:35 pm

1 stop14h 35m

$892

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 4/4

1:23 pm-10:10 am

2 stops15h 47m

Belfast City

Sat 4/11

7:05 am-9:45 pm

2 stops19h 40m

$899

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Atlanta to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Northern Ireland?

The cheapest day to depart on your flight to Northern Ireland is on a Saturday when prices can be found for as low as $1,011. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Northern Ireland for around $1,167.

What is the cheapest time of day to depart on your flight to Northern Ireland?

In the afternoon is the cheapest time of day to fly from Atlanta to Northern Ireland when you can find flight prices for as low as $808. Flying to Northern Ireland in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $1,147.

Cheap Atlanta to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Northern Ireland

Fastest flight time

11h 05m

Direct flights

None
The fastest flight from Atlanta to Northern Ireland takes 11h 05m
There are no direct flights from Atlanta to Northern Ireland. There are no popular flight routes from Atlanta to Northern Ireland.
Search flight deals

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Northern Ireland?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Northern Ireland were last updated today.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Northern Ireland?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Northern Ireland?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Atlanta to Northern Ireland

Compare and see reviews for airlines that fly from Atlanta to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $719Free CancellationRating
6.7
7,562 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Northern Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Atlanta to Northern Ireland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Atlanta to Northern Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Northern Ireland from Atlanta which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Atlanta to Northern Ireland?

Once all potential Atlanta to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Atlanta to Northern Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Atlanta to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Northern Ireland

Popular cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo
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