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Cheap flights from Atlanta to Northern Ireland from £357

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BFS
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Atlanta to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Atlanta to Northern Ireland
Explore the most affordable flight options available from Atlanta to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Wed 16/922:30
ATL
-
BHD
1 stop12h 10m
British Airways
Thu 1/1006:30
BHD
-
ATL
1 stop19h 05m
British Airways
Deal found 31/1£501
Sun 12/722:30
ATL
-
BHD
1 stop15h 15m
British Airways
Wed 29/718:20
BHD
-
ATL
1 stop31h 15m
British Airways
Deal found 1/2£600
Mon 1/619:45
ATL
-
BHD
1 stop16h 10m
Delta
Tue 9/617:30
BHD
-
ATL
1 stop23h 54m
Delta
Deal found 31/1£613
Tue 2/610:00
ATL
-
BHD
2 stops18h 20m
Delta
Thu 4/617:30
BHD
-
ATL
1 stop24h 07m
Delta
Deal found 31/1£617
Sat 4/406:00
ATL
-
BHD
2 stops25h 25m
British Airways
Sun 12/415:50
BHD
-
ATL
1 stop33h 45m
British Airways
Deal found 2/2£620
Mon 1/619:45
ATL
-
BHD
1 stop16h 10m
Delta
Fri 5/609:50
BHD
-
ATL
2 stops18h 09m
Delta
Deal found 31/1£621
Tue 2/611:10
ATL
-
BHD
2 stops17h 10m
Delta
Wed 10/609:50
BHD
-
ATL
2 stops17h 42m
Delta
Deal found 31/1£625
Tue 17/317:55
ATL
-
BFS
2 stops24h 40m
Multiple Airlines
Tue 24/310:35
BFS
-
ATL
3 stops32h 55m
Multiple Airlines
Deal found 31/1£689
Wed 18/312:10
ATL
-
BFS
2 stops22h 00m
Multiple Airlines
Wed 25/317:30
BFS
-
ATL
2 stops26h 00m
Multiple Airlines
Deal found 1/2£772
Sat 4/412:55
ATL
-
BFS
2 stops23h 15m
Multiple Airlines
Sun 12/413:25
BFS
-
ATL
3 stops29h 20m
Multiple Airlines
Deal found 2/2£906
Fri 12/617:30
ATL
-
BFS
3 stops22h 45m
Multiple Airlines
Sat 20/620:15
BFS
-
ATL
2 stops25h 04m
Multiple Airlines
Deal found 31/1£1,206

Find flight deals from Atlanta to Northern Ireland

Keep the following information in mind while searching for Atlanta to Northern Ireland flight deals. Data was last updated 2 February 2026.

Round-trip from

£600

One-way from

£357

Popular in

December

Cheapest in

March

Average price

£548
British Airways
  • British Airways
  • 12/7-29/7
  • 2 total stops
  • 46h 30m total
  • Atlanta to Northern Ireland
Search Deals
Delta
  • Delta
  • 17/3
  • 1 total stop
  • 19h 50m total
  • Atlanta to Northern Ireland
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£218 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£56 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from Atlanta to Northern Ireland that are best for you.

Fly from

Atlanta

Fly to

Northern Ireland

Route

Depart

Return

Price

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 1/6

19:45-16:55

1 stop16h 10m

Belfast City

Tue 9/6

17:30-12:24

1 stop23h 54m

£613

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Tue 2/6

10:00-09:20

2 stops18h 20m

Belfast City

Thu 4/6

17:30-12:37

1 stop24h 07m

£617

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 4/4

06:00-12:25

2 stops25h 25m

Belfast City

Sun 12/4

15:50-20:35

1 stop33h 45m

£620

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 1/6

19:45-16:55

1 stop16h 10m

Belfast City

Wed 10/6

09:50-21:32

2 stops16h 42m

£621

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Tue 2/6

08:40-09:20

2 stops19h 40m

Belfast City

Tue 9/6

17:30-18:01

2 stops29h 31m

£624

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Tue 2/6

11:10-09:20

2 stops17h 10m

Belfast City

Wed 10/6

09:50-22:32

2 stops17h 42m

£625

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Wed 25/2

22:10-14:15

1 stop11h 05m

Belfast City

Sun 1/3

12:10-20:10

1 stop13h 00m

£640

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 1/6

19:45-16:55

1 stop16h 10m

Belfast City

Sat 6/6

17:30-21:50

2 stops33h 20m

£665

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Tue 17/3

17:55-22:35

2 stops24h 40m

Belfast Intl

Tue 24/3

10:35-15:30

3 stops32h 55m

£689

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Wed 18/3

12:10-14:10

2 stops22h 00m

Belfast Intl

Wed 25/3

17:30-15:30

2 stops26h 00m

£772

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 14 results
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Best time to book a flight from Atlanta to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Atlanta with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Atlanta to Northern Ireland?

    Atlanta Hartsfield-Jackson (ATL), located 8.2 mi from the city center, is the airport you fly out of when you book flights from Atlanta to Northern Ireland.

  • How long is the flight from Atlanta to Northern Ireland?

    Departing from Atlanta to Northern Ireland will take you 16h 10m. There are 3923 mi between Atlanta and Northern Ireland. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Atlanta to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Atlanta to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Northern Ireland.

  • Can I find deals for business class flights from Atlanta to Northern Ireland?

    Yes. Cheapflights offers flight deals from Atlanta to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Atlanta to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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