Cheap flights from Atlanta to Northern Ireland from £630

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BFS
23 Jul — 30 Jul1
1 adult

Cheap 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 18 July 2025.

Round-trip from

£630

Popular in

December

Cheapest in

February

Average price

£918
14/8-25/8
  • 14/8-25/8
  • 6 total stops
  • 60h 57m total
  • Atlanta to Northern Ireland
Highest demand for flights based on searches. 23% potential increase in price (£213 potential increase over avg. return price).
Cheapest flight prices on average. 9% potential price decrease (£59 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Atlanta to Northern Ireland

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 18 July 2025.

Thu 14/807:45ATL - BFS
3 stops27h 30mMultiple Airlines
Mon 25/806:10BFS - ATL
3 stops33h 27mMultiple Airlines
Deal found 16/7£630
Thu 14/817:45ATL - BHD
1 stop22h 20mKLM
Mon 25/817:25BHD - ATL
1 stop25h 00mKLM
Deal found 16/7£639
Thu 14/810:40ATL - BHD
2 stops28h 45mMultiple Airlines
Mon 25/807:05BHD - ATL
3 stops32h 32mMultiple Airlines
Deal found 16/7£656
Sat 22/1120:37ATL - BHD
2 stops32h 43mBritish Airways
Sat 29/1118:00BHD - ATL
2 stops28h 42mBritish Airways
Deal found 16/7£660
Thu 14/815:15ATL - BHD
2 stops20h 40mDelta
Mon 25/806:30BHD - ATL
1 stop11h 55mDelta
Deal found 16/7£679
Sat 22/1122:10ATL - BHD
1 stop11h 05mAmerican Airlines
Sat 29/1111:35BHD - ATL
1 stop13h 35mAmerican Airlines
Deal found 17/7£751

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 18 July 2025.
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 - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Thu 14/8

07:45-16:15

3 stops27h 30m

Belfast Intl

Mon 25/8

06:10-10:37

3 stops33h 27m

£630

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Thu 14/8

17:45-21:05

1 stop22h 20m

Belfast City

Mon 25/8

17:25-13:25

1 stop25h 00m

£639

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Thu 14/8

10:40-20:25

2 stops28h 45m

Belfast City

Mon 25/8

07:05-10:37

3 stops32h 32m

£656

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 22/11

20:37-10:20

2 stops32h 43m

Belfast City

Sat 29/11

18:00-17:42

2 stops28h 42m

£660

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Thu 14/8

15:15-16:55

2 stops20h 40m

Belfast City

Mon 25/8

06:30-13:25

1 stop11h 55m

£679

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 22/11

22:10-14:15

1 stop11h 05m

Belfast City

Sat 29/11

11:35-20:10

1 stop13h 35m

£751

Flights are sorted by cheapest return flights first.

Deals found on 16/7

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

What is the cheapest month to book a flight from Atlanta to Northern Ireland?

Currently, January is the cheapest month in which you can book a flight from Atlanta to Northern Ireland (average of £67). Flying from Atlanta to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Atlanta to Northern Ireland?

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 18 July 2025.
Read through reviews of airlines operating flights from Atlanta to Northern Ireland, such as Delta, KLM, andAmerican Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very Good

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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.

  • 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.

  • What is the cheapest month to book a flight from Atlanta to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Atlanta to Northern Ireland (average of £67). Flying from Atlanta to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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