What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Northern Ireland?

British Airways, American Airlines, and KLM are the most popular carriers operating from Atlanta Hartsfield-Jackson to Northern Ireland

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?

As of May 2026, there are 2 operators available to choose from 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.

$333 Cheap Flights from Atlanta to Northern Ireland in 2026

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Find the cheapest flights from Atlanta to Northern Ireland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 pm - 5:40 pm

ATL

BHD

14h 10m

1 stop

11:35 am - 8:35 pm

BHD

ATL

14h 00m

1 stop

$904British Airways

Sun, Oct 18 - Wed, Oct 21

10:35 pm - 6:45 pm

ATL

BHD

15h 10m

1 stop

4:35 pm - 8:40 pm

BHD

ATL

33h 05m

1 stop

$909British Airways

Sun, Sep 13 - Thu, Sep 17

10:35 pm - 5:40 pm

ATL

BHD

14h 05m

1 stop

12:45 pm - 8:40 pm

BHD

ATL

12h 55m

1 stop

$910British Airways

Sun, Sep 13 - Thu, Sep 17

11:21 am - 10:30 am

ATL

BHD

18h 09m

2 stops

7:40 pm - 8:35 pm

BHD

ATL

29h 55m

1 stop

$914British Airways

Sun, Oct 18 - Wed, Oct 21

8:32 pm - 6:45 pm

ATL

BHD

17h 13m

2 stops

6:30 am - 7:18 pm

BHD

ATL

17h 48m

2 stops

$922American Airlines

Sun, Oct 18 - Wed, Oct 21

10:30 pm - 6:10 pm

ATL

BHD

14h 40m

1 stop

9:35 am - 8:35 pm

BHD

ATL

16h 00m

1 stop

$938British Airways

Fri, Oct 16 - Fri, Oct 23

6:44 pm - 10:30 am

ATL

BHD

34h 46m

2 stops

6:30 am - 11:33 pm

BHD

ATL

22h 03m

2 stops

$956British Airways

Sat, Oct 10 - Fri, Oct 16

10:30 pm - 3:05 pm

ATL

BHD

11h 35m

1 stop

11:00 am - 11:33 pm

BHD

ATL

17h 33m

2 stops

$969Multiple Airlines

Sat, Oct 10 - Fri, Oct 16

10:30 pm - 6:10 pm

ATL

BHD

14h 40m

1 stop

12:00 pm - 11:33 pm

BHD

ATL

16h 33m

2 stops

$970Multiple Airlines

Fri, Oct 16 - Fri, Oct 23

8:32 pm - 6:10 pm

ATL

BHD

16h 38m

2 stops

12:00 pm - 11:52 pm

BHD

ATL

16h 52m

2 stops

$972American Airlines

Fri, Oct 16 - Fri, Oct 23

KLM flights from Atlanta to Northern Ireland

Our best KLM deals on Atlanta to Northern Ireland flight tickets

KLM

May 29

ATL10:40 pmAtlanta Hartsfield-Jackson

29h 40m

1 stop

BHD9:20 amBelfast City

Jun 4

BHD5:30 pmBelfast City

25h 19m

1 stop

ATL1:49 pmAtlanta Hartsfield-Jackson

$1,299

KLM

Jun 27

ATL7:45 pmAtlanta Hartsfield-Jackson

32h 50m

1 stop

BHD9:35 amBelfast City

Jul 4

BHD5:30 pmBelfast City

25h 25m

1 stop

ATL1:55 pmAtlanta Hartsfield-Jackson

$1,528

KLM

Jun 27

ATL7:45 pmAtlanta Hartsfield-Jackson

32h 50m

1 stop

BHD9:35 amBelfast City

Jul 4

BHD9:50 amBelfast City

12h 09m

1 stop

ATL4:59 pmAtlanta Hartsfield-Jackson

$1,542

Delta flights from Atlanta to Northern Ireland

Our best Delta deals on Atlanta to Northern Ireland flight tickets

Delta

May 29

ATL4:30 pmAtlanta Hartsfield-Jackson

19h 25m

2 stops

BHD4:55 pmBelfast City

Jun 4

BHD9:50 amBelfast City

11h 59m

1 stop

ATL4:49 pmAtlanta Hartsfield-Jackson

$1,304

Delta

Jun 27

ATL1:45 pmAtlanta Hartsfield-Jackson

14h 35m

2 stops

BHD9:20 amBelfast City

Jul 4

BHD9:50 amBelfast City

17h 39m

2 stops

ATL10:29 pmAtlanta Hartsfield-Jackson

$1,495

Delta

Jun 27

ATL7:45 pmAtlanta Hartsfield-Jackson

16h 30m

1 stop

BHD5:15 pmBelfast City

Jul 4

BHD9:50 amBelfast City

17h 39m

2 stops

ATL10:29 pmAtlanta Hartsfield-Jackson

$1,605

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 10/18

10:30 pm-5:40 pm

1 stop14h 10m

Belfast City

Wed 10/21

11:35 am-8:35 pm

1 stop14h 00m

$904

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 9/13

10:35 pm-6:45 pm

1 stop15h 10m

Belfast City

Thu 9/17

4:35 pm-8:40 pm

1 stop33h 05m

$909

Quickest round-trip

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 9/13

10:35 pm-5:40 pm

1 stop14h 05m

Belfast City

Thu 9/17

12:45 pm-8:40 pm

1 stop12h 55m

$910

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 10/18

11:21 am-10:30 am

2 stops18h 09m

Belfast City

Wed 10/21

7:40 pm-8:35 pm

1 stop29h 55m

$914

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 10/18

8:32 pm-6:45 pm

2 stops17h 13m

Belfast City

Wed 10/21

6:30 am-7:18 pm

2 stops17h 48m

$922

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 10/16

10:30 pm-6:10 pm

1 stop14h 40m

Belfast City

Fri 10/23

9:35 am-8:35 pm

1 stop16h 00m

$938

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 10/10

6:44 pm-10:30 am

2 stops34h 46m

Belfast City

Fri 10/16

6:30 am-11:33 pm

2 stops22h 03m

$956

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 10/10

10:30 pm-3:05 pm

1 stop11h 35m

Belfast City

Fri 10/16

11:00 am-11:33 pm

2 stops17h 33m

$969

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 10/16

10:30 pm-6:10 pm

1 stop14h 40m

Belfast City

Fri 10/23

12:00 pm-11:33 pm

2 stops16h 33m

$970

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 10/16

8:32 pm-6:10 pm

2 stops16h 38m

Belfast City

Fri 10/23

12:00 pm-11:52 pm

2 stops16h 52m

$972

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Northern Ireland?

The cheapest month to fly to Northern Ireland from Atlanta is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Northern Ireland from Atlanta during January instead. Flights to Northern Ireland in January, while not as cheap as those in November, still average around $0.

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

Fastest flight time	14h 05m
Direct flights	None

The fastest flight from Atlanta to Northern Ireland takes 14h 05m

There are no direct flights from Atlanta to Northern Ireland. There are no popular flight routes from Atlanta to Northern Ireland.

Search flight deals

Frequently asked questions about flying from Atlanta to Northern Ireland

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?
As of May 2026, there are 2 operators available to choose from 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 Airways	PriceFrom $679	Free Cancellation	Rating 6.7 7,952 reviews		Search British Airways flights
Delta	PriceFrom $973	Free Cancellation	Rating 7.9 8,457 reviews		Search Delta 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.