HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Northern Ireland

$740+ Cheap flights from Atlanta (ATL) to Northern Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BFS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Atlanta to Northern Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 15, 2025.

Round-trip from

$740
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$1,191
From Atlanta Hartsfield-Jackson to Northern Ireland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($351 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($86 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:10 pmATL - BHD
1 stop11h 05mBritish Airways
Fri 12/196:45 amBHD - ATL
1 stop18h 25mBritish Airways
Deal found 9/14$740
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:41 pmATL - BHD
2 stops13h 49mAmerican Airlines
Fri 12/198:45 amBHD - ATL
1 stop16h 25mAmerican Airlines
Deal found 9/15$754
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:10 pmATL - BHD
1 stop13h 35mAmerican Airlines
Sat 11/299:15 amBHD - ATL
2 stops18h 39mAmerican Airlines
Deal found 9/14$969
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:10 pmATL - BHD
1 stop11h 05mBritish Airways
Sat 11/299:15 amBHD - ATL
2 stops18h 39mBritish Airways
Deal found 9/15$1,253

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 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 - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 12/12

10:10 pm-2:15 pm

1 stop11h 05m

Belfast City

Fri 12/19

6:45 am-8:10 pm

1 stop18h 25m

$740

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

$754

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 2/13

12:56 pm-10:30 am

2 stops16h 34m

Belfast City

Fri 2/20

11:30 am-8:10 pm

1 stop13h 40m

$757

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 11/22

12:49 pm-11:10 am

2 stops17h 21m

Belfast City

Sat 11/29

9:15 am-10:54 pm

2 stops18h 39m

$974

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 11/22

10:10 pm-2:15 pm

1 stop11h 05m

Belfast City

Sat 11/29

9:15 am-10:54 pm

2 stops18h 39m

$1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 round-trip 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, February is the cheapest month in which you can book a flight from Atlanta to Northern Ireland (average of $657). Flying from Atlanta to Northern Ireland in June is currently the most expensive (average of $1,189). 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.

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 September 15, 2025.
Read reviews from past customers who have flown British Airways from Atlanta to Northern Ireland. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,361 reviews

Overall

6.7

Food

6.3

Comfort

6.7

Boarding

6.9

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews

Overall

6.7

Food

6.3

Comfort

6.7

Boarding

6.9

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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?

    Located just 8.2 mi from the city center, Atlanta Hartsfield-Jackson (ATL) is the airport most travelers will use when flying to Northern Ireland from Atlanta.

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

    For as low as $740, British Airways can have you in Northern Ireland from Atlanta in 11h 05m. The distance from Atlanta to Northern Ireland is about 3923 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Atlanta to Northern Ireland (average of $657). Flying from Atlanta to Northern Ireland in June is currently the most expensive (average of $1,189). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Heathrow flights
Atlanta to Gatwick flights
Atlanta to London City flights
Atlanta to Edinburgh flights
Jacksonville to Heathrow flights
Atlanta to Stansted flights
Jacksonville to Gatwick flights
Atlanta to Manchester flights
Atlanta to Luton flights
Atlanta to Glasgow Intl flights
Jacksonville to London City flights
Savannah to Heathrow flights
Tallahassee to Heathrow flights
Asheville to Heathrow flights
Atlanta to Birmingham flights
Jacksonville to Manchester flights
Jacksonville to Edinburgh flights
Savannah to Gatwick flights
Chattanooga to Heathrow flights
Savannah to Glasgow Intl flights
Savannah to London City flights
Atlanta to Belfast Intl flights
Atlanta to Belfast City flights
Jacksonville to Glasgow Intl flights
Asheville to Edinburgh flights
Tallahassee to Gatwick flights
Savannah to Edinburgh flights
Asheville to Glasgow Intl flights
Atlanta to Newcastle upon Tyne flights
Atlanta to Southend flights
Atlanta to Southampton flights
Asheville to London City flights
Atlanta to Inverness flights
Tallahassee to London City flights
Asheville to Gatwick flights
Atlanta to Leeds flights
Jacksonville to Birmingham flights
Tallahassee to Glasgow Intl flights
Savannah to Birmingham flights
Chattanooga to London City flights
Augusta to Heathrow flights
Atlanta to Aberdeen flights
Atlanta to Cardiff flights
Savannah to Manchester flights
Asheville to Newcastle upon Tyne flights
Chattanooga to Edinburgh flights
Chattanooga to Gatwick flights
Jacksonville to Belfast Intl flights
Albany to Heathrow flights
Asheville to Manchester flights

Top airline flying from Atlanta to Northern Ireland

Discover the top airline that operate flights from Atlanta to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$719Average$1,070FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.