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Cheap flights from Atlanta to Northern Ireland from $712

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Northern Ireland departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Atlanta to Northern Ireland

Cheap round-trip flights

Logo
7:45 am - 3:55 pmATL-BFS
27h 10m3 stops
Logo
6:10 am - 5:47 amBFS-ATL
28h 37m2 stops
$712
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Sun, Sep 7 - Wed, Sep 10
Logo
7:45 am - 3:55 pmATL-BFS
27h 10m3 stops
Logo
9:35 am - 7:42 amBFS-ATL
27h 07m3 stops
$732
Find Deal
Sun, Sep 7 - Wed, Sep 10
British Airways Logo
10:10 pm - 5:15 pmATL-BHD
14h 05m1 stop
British Airways Logo
11:30 am - 8:10 pmBHD-ATL
13h 40m1 stop
$767British Airways
Find Deal
Fri, Dec 12 - Fri, Dec 19
British Airways Logo
12:53 pm - 10:30 amATL-BHD
16h 37m2 stops
British Airways Logo
11:30 am - 8:10 pmBHD-ATL
13h 40m1 stop
$784British Airways
Find Deal
Fri, Dec 12 - Fri, Dec 19
American Airlines Logo
3:41 pm - 10:30 amATL-BHD
13h 49m2 stops
American Airlines Logo
11:30 am - 11:47 pmBHD-ATL
17h 17m2 stops
$795American Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
American Airlines Logo
3:41 pm - 10:30 amATL-BHD
13h 49m2 stops
American Airlines Logo
8:45 am - 8:10 pmBHD-ATL
16h 25m1 stop
$820American Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
Logo
7:45 am - 11:40 amATL-BHD
22h 55m3 stops
Logo
7:05 am - 12:28 amBHD-ATL
22h 23m3 stops
$851
Find Deal
Tue, Sep 9 - Mon, Sep 15
British Airways Logo
12:53 pm - 10:30 amATL-BHD
16h 37m2 stops
British Airways Logo
6:45 am - 9:43 pmBHD-ATL
19h 58m2 stops
$857British Airways
Find Deal
Fri, Dec 12 - Fri, Dec 19
British Airways Logo
12:40 pm - 1:40 pmATL-BHD
20h 00m2 stops
British Airways Logo
7:30 pm - 10:04 pmBHD-ATL
31h 34m2 stops
$957British Airways
Find Deal
Tue, Sep 9 - Mon, Sep 15
KLM Logo
7:55 pm - 9:15 pmATL-BHD
20h 20m1 stop
KLM Logo
5:25 pm - 12:35 pmBHD-ATL
24h 10m1 stop
$980KLM
Find Deal
Tue, Sep 9 - Mon, Sep 15

British Airways flights from Atlanta to Northern Ireland

Our best British Airways deals on Atlanta to Northern Ireland flight tickets
British Airways
Dec 12
ATL10:10 pmAtlanta Hartsfield-Jackson
14h 05m
1 stop
BHD5:15 pmBelfast City
Dec 19
BHD11:30 amBelfast City
13h 40m
1 stop
ATL8:10 pmAtlanta Hartsfield-Jackson
$767
Find similar
British Airways
Dec 12
ATL12:53 pmAtlanta Hartsfield-Jackson
16h 37m
2 stops
BHD10:30 amBelfast City
Dec 19
BHD11:30 amBelfast City
13h 40m
1 stop
ATL8:10 pmAtlanta Hartsfield-Jackson
$784
Find similar
British Airways
Dec 12
ATL12:53 pmAtlanta Hartsfield-Jackson
16h 37m
2 stops
BHD10:30 amBelfast City
Dec 19
BHD6:45 amBelfast City
19h 58m
2 stops
ATL9:43 pmAtlanta Hartsfield-Jackson
$857
Find similar

American Airlines flights from Atlanta to Northern Ireland

Our best American Airlines deals on Atlanta to Northern Ireland flight tickets
American Airlines
Dec 12
ATL3:41 pmAtlanta Hartsfield-Jackson
13h 49m
2 stops
BHD10:30 amBelfast City
Dec 19
BHD11:30 amBelfast City
17h 17m
2 stops
ATL11:47 pmAtlanta Hartsfield-Jackson
$795
Find similar
American Airlines
Dec 12
ATL3:41 pmAtlanta Hartsfield-Jackson
13h 49m
2 stops
BHD10:30 amBelfast City
Dec 19
BHD8:45 amBelfast City
16h 25m
1 stop
ATL8:10 pmAtlanta Hartsfield-Jackson
$820
Find similar
American Airlines
Nov 22
ATL8:20 pmAtlanta Hartsfield-Jackson
15h 25m
2 stops
BHD4:45 pmBelfast City
Nov 29
BHD6:35 amBelfast City
18h 35m
1 stop
ATL8:10 pmAtlanta Hartsfield-Jackson
$1,062
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 August 25, 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 - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Sun 9/7

7:45 am-3:55 pm

3 stops27h 10m

Belfast Intl

Wed 9/10

6:10 am-5:47 am

2 stops28h 37m

$712

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Sun 9/7

7:45 am-3:55 pm

3 stops27h 10m

Belfast Intl

Wed 9/10

9:35 am-7:42 am

3 stops27h 07m

$732

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 12/12

10:10 pm-5:15 pm

1 stop14h 05m

Belfast City

Fri 12/19

11:30 am-8:10 pm

1 stop13h 40m

$767

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 12/12

12:53 pm-10:30 am

2 stops16h 37m

Belfast City

Fri 12/19

11:30 am-8:10 pm

1 stop13h 40m

$784

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 12/12

3:41 pm-10:30 am

2 stops13h 49m

Belfast City

Fri 12/19

11:30 am-11:47 pm

2 stops17h 17m

$795

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 12/12

3:41 pm-10:30 am

2 stops13h 49m

Belfast City

Fri 12/19

8:45 am-8:10 pm

1 stop16h 25m

$820

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Tue 9/9

7:45 am-11:40 am

3 stops22h 55m

Belfast City

Mon 9/15

7:05 am-12:28 am

3 stops22h 23m

$851

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 12/12

12:53 pm-10:30 am

2 stops16h 37m

Belfast City

Fri 12/19

6:45 am-9:43 pm

2 stops19h 58m

$857

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Tue 9/9

12:40 pm-1:40 pm

2 stops20h 00m

Belfast City

Mon 9/15

7:30 pm-10:04 pm

2 stops31h 34m

$957

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Tue 9/9

7:55 pm-9:15 pm

1 stop20h 20m

Belfast City

Mon 9/15

5:25 pm-12:35 pm

1 stop24h 10m

$980

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 month to fly to Northern Ireland?

The cheapest month to fly to Northern Ireland from Atlanta is in February. Flight prices, which tend to average around $744, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Northern Ireland from Atlanta during April instead. Flights to Northern Ireland in April, while not as cheap as those in February, still average around $793.

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

Direct flights

None
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
7,305 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
Flights to Londonfrom $351
Flights to Manchesterfrom $376
Flights to Edinburghfrom $395
Flights to Birminghamfrom $440
Flights to Glasgowfrom $391
Flights to Belfastfrom $518
Flights to Newcastle upon Tynefrom $425
Flights to Bristolfrom $461
Flights to Invernessfrom $419
Flights to Liverpoolfrom $443
Flights to Aberdeenfrom $523
Flights to Leedsfrom $481