How long is the flight from Northern Ireland to Atlanta?

British Airways can get you from Northern Ireland to Atlanta in just under 18h 45m. Your travel time can differ by up to . There are 3923 mi between Northern Ireland and Atlanta.

In terms of precipitation, rainfall in Atlanta ranges from 86.0 - 135.0 inches per month. July is typically the wettest month, when rainfall can reach 135.0 mm. April is typically the driest time to visit Atlanta when rainfall is around 86.0 mm.

If weather is an important factor for your trip to Atlanta, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

What is the cheapest time of day to fly from NIR to ATL?

When flying from Northern Ireland to Atlanta, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Atlanta from 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 Atlanta from Northern Ireland.

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

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

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

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

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

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

£586+ Cheap Flights from Northern Ireland to Atlanta

Cheap flight deals from Northern Ireland to Atlanta

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Northern Ireland to Atlanta
Explore the most affordable flight options available from Northern Ireland to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Wed 18/1111:40 -

1 stop13h 35m

Mon 30/1118:58 -

2 stops14h 17m

Deal found 18/9£586

Mon 19/1009:50 -

2 stops19h 00m

Sat 31/1013:45 -

2 stops15h 25m

Deal found 19/9£620

Thu 12/1106:30 -

1 stop18h 45m

Mon 16/1114:31 -

2 stops15h 19m

Deal found 17/9£638

Mon 19/1017:30 -

1 stop31h 55m

Sat 31/1018:05 -

1 stop11h 05m

Deal found 18/9£662

Find flight deals from Northern Ireland to Atlanta

Round-trip from	£586
One-way from	£448

British Airways
18/11-30/11
3 total stops
27h 52m total
Northern Ireland to Atlanta

Search Deals

21/10-31/12
3 total stops
36h 37m total
Northern Ireland to Atlanta

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastAtlanta

BHD Belfast City - ATL Atlanta Hartsfield-Jackson

BHDATL

Belfast City

Thu 12/11

06:30-20:15

1 stop18h 45m

Atlanta Hartsfield-Jackson

Mon 16/11

14:31-10:50

2 stops15h 19m

£638

BelfastAtlanta

BHD Belfast City - ATL Atlanta Hartsfield-Jackson

BHDATL

Belfast City

Thu 21/1

20:00-20:15

1 stop29h 15m

Atlanta Hartsfield-Jackson

Mon 25/1

22:15-18:35

1 stop15h 20m

£649

Fastest return journey

BelfastAtlanta

BHD Belfast City - ATL Atlanta Hartsfield-Jackson

BHDATL

Belfast City

Thu 4/2

06:30-20:15

1 stop18h 45m

Atlanta Hartsfield-Jackson

Mon 8/2

22:15-17:25

1 stop14h 10m

£649

BelfastAtlanta

BHD Belfast City - ATL Atlanta Hartsfield-Jackson

BHDATL

Belfast City

Mon 19/10

17:30-20:25

1 stop31h 55m

Atlanta Hartsfield-Jackson

Sat 31/10

21:15-09:10

1 stop31h 55m

£668

BelfastAtlanta

BHD Belfast City - ATL Atlanta Hartsfield-Jackson

BHDATL

Belfast City

Sun 17/1

15:30-19:58

3 stops57h 28m

Atlanta Hartsfield-Jackson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£1,431

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Sorted by cheapest first

Best time to book a flight from Northern Ireland to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Northern Ireland with our price prediction graph.

BHD-ATL

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 Northern Ireland to Atlanta

GBNIR-ATL

BHD-ATL

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Atlanta from 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 Atlanta from Northern Ireland.
How long is the flight from Northern Ireland to Atlanta?
British Airways can get you from Northern Ireland to Atlanta in just under 18h 45m. Your travel time can differ by up to . There are 3923 mi between Northern Ireland and Atlanta.
Can I find deals for flights from Northern Ireland to Atlanta that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Atlanta flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Atlanta?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Atlanta.
Can I find deals for business class flights from Northern Ireland to Atlanta?
Yes. Cheapflights offers flight deals from Northern Ireland to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Northern Ireland to Atlanta

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£745	Average£1,099	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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How does Cheapflights help users find flights from Northern Ireland to Atlanta?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to Atlanta. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Atlanta?

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to Atlanta for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Northern Ireland to Atlanta with no change fees?

Yes, we can. To see specific flights from Northern Ireland to Atlanta with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Northern Ireland to Atlanta become cheaper?

Yes! Start tracking prices for Northern Ireland to Atlanta flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Northern Ireland to Atlanta from £586

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Atlanta

Cheapest flights from Northern Ireland to AtlantaExplore the most affordable flight options available from Northern Ireland to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Explore the most affordable flight options available from Northern Ireland to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Northern Ireland to AtlantaDiscover carefully curated flight deals from Northern Ireland to Atlanta that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from Northern Ireland to Atlanta that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Northern Ireland to AtlantaDiscover last-minute flight deals from Northern Ireland to Atlanta. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Atlanta. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Northern Ireland to AtlantaSearch for one-way flight options from Northern Ireland to Atlanta. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from Northern Ireland to Atlanta. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Find flight deals from Northern Ireland to Atlanta

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One-way from

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Use the filters below to find and compare flights from Northern Ireland to Atlanta that are best for you.

Best time to book a flight from Northern Ireland to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Northern Ireland with our price prediction graph.

Cheapflights Insights

Related info for your journey

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

How long is the flight from Northern Ireland to Atlanta?

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

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

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

Travelling to a place near Atlanta?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Atlanta

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

Other flights to Atlanta

Explore flights to Atlanta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.

Complete your trip

Complete your trip to Atlanta by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Georgia

Book a non-stop flight to one of these other cities located in Georgia.

Search flights from Northern Ireland to Atlanta by cabin class

Find flights from Northern Ireland to Atlanta, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Northern Ireland and Atlanta flights

Browse other Northern Ireland and Atlanta flight options. Last updated on 22 September 2026.

Popular flight searches

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Top airline flying from Northern Ireland to Atlanta

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How does Cheapflights help users find flights from Northern Ireland to Atlanta?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Atlanta?

Can Cheapflights find flights from Northern Ireland to Atlanta with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to Atlanta become cheaper?

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Cheapest flights from Northern Ireland to Atlanta
Explore the most affordable flight options available from Northern Ireland to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Northern Ireland to Atlanta
Discover carefully curated flight deals from Northern Ireland to Atlanta that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Northern Ireland to Atlanta
Discover last-minute flight deals from Northern Ireland to Atlanta. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Northern Ireland to Atlanta
Search for one-way flight options from Northern Ireland to Atlanta. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.