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Cheap flights from Atlanta to Northern Ireland from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Northern Ireland departing on 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Atlanta to Northern Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:45 pm - 10:00 pmATL-BFS
23h 15m3 stops
Multiple Airlines Logo
6:30 am - 3:42 pmBFS-ATL
38h 12m3 stops
$673Multiple Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
American Airlines Logo
3:09 pm - 10:30 amATL-BHD
14h 21m2 stops
American Airlines Logo
6:45 am - 7:49 pmBHD-ATL
18h 04m2 stops
$677American Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
Multiple Airlines Logo
3:50 pm - 4:50 pmATL-BHD
20h 00m1 stop
Multiple Airlines Logo
5:20 pm - 2:40 pmBHD-ATL
26h 20m1 stop
$684Multiple Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
British Airways Logo
12:37 pm - 10:30 amATL-BHD
16h 53m2 stops
British Airways Logo
6:45 am - 7:29 pmBHD-ATL
17h 44m2 stops
$696British Airways
Find Deal
Fri, Dec 12 - Fri, Dec 19
Multiple Airlines Logo
5:45 pm - 8:50 pmATL-BHD
22h 05m3 stops
Multiple Airlines Logo
7:20 am - 3:42 pmBHD-ATL
37h 22m3 stops
$749Multiple Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
British Airways Logo
8:54 am - 2:15 pmATL-BHD
24h 21m2 stops
British Airways Logo
6:45 am - 11:59 pmBHD-ATL
22h 14m2 stops
$751British Airways
Find Deal
Fri, Dec 12 - Fri, Dec 19
British Airways Logo
10:10 pm - 2:15 pmATL-BHD
11h 05m1 stop
British Airways Logo
6:45 am - 7:29 pmBHD-ATL
17h 44m2 stops
$792British Airways
Find Deal
Fri, Dec 12 - Fri, Dec 19
Delta Logo
4:14 pm - 4:50 pmATL-BHD
19h 36m2 stops
Delta Logo
6:30 am - 1:35 pmBHD-ATL
12h 05m1 stop
$1,452Delta
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Sat, Nov 22 - Sat, Nov 29
Delta Logo
5:50 pm - 4:50 pmATL-BHD
18h 00m2 stops
Delta Logo
6:30 am - 1:35 pmBHD-ATL
12h 05m1 stop
$1,475Delta
Find Deal
Sat, Nov 22 - Sat, Nov 29
KLM Logo
5:10 pm - 9:00 pmATL-BHD
22h 50m1 stop
KLM Logo
6:30 am - 1:35 pmBHD-ATL
12h 05m1 stop
$1,554KLM
Find Deal
Sat, Nov 22 - Sat, Nov 29

American Airlines flights from Atlanta to Northern Ireland

Our best American Airlines deals on Atlanta to Northern Ireland flight tickets
American Airlines
Nov 14
ATL3:09 pmAtlanta Hartsfield-Jackson
14h 21m
2 stops
BHD10:30 amBelfast City
Nov 21
BHD6:45 amBelfast City
18h 04m
2 stops
ATL7:49 pmAtlanta Hartsfield-Jackson
$677
Find similar
American Airlines
Nov 22
ATL3:09 pmAtlanta Hartsfield-Jackson
15h 01m
2 stops
BHD11:10 amBelfast City
Nov 29
BHD11:35 amBelfast City
17h 49m
2 stops
ATL12:24 amAtlanta Hartsfield-Jackson
$1,276
Find similar
American Airlines
Nov 22
ATL3:54 pmAtlanta Hartsfield-Jackson
14h 16m
2 stops
BHD11:10 amBelfast City
Nov 29
BHD11:35 amBelfast City
17h 49m
2 stops
ATL12:24 amAtlanta Hartsfield-Jackson
$1,277
Find similar

British Airways flights from Atlanta to Northern Ireland

Our best British Airways deals on Atlanta to Northern Ireland flight tickets
British Airways
Dec 12
ATL12:37 pmAtlanta Hartsfield-Jackson
16h 53m
2 stops
BHD10:30 amBelfast City
Dec 19
BHD6:45 amBelfast City
17h 44m
2 stops
ATL7:29 pmAtlanta Hartsfield-Jackson
$696
Find similar
British Airways
Dec 12
ATL8:54 amAtlanta Hartsfield-Jackson
24h 21m
2 stops
BHD2:15 pmBelfast City
Dec 19
BHD6:45 amBelfast City
22h 14m
2 stops
ATL11:59 pmAtlanta Hartsfield-Jackson
$751
Find similar
British Airways
Dec 12
ATL10:10 pmAtlanta Hartsfield-Jackson
11h 05m
1 stop
BHD2:15 pmBelfast City
Dec 19
BHD6:45 amBelfast City
17h 44m
2 stops
ATL7:29 pmAtlanta Hartsfield-Jackson
$792
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Atlanta to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Fri 11/14

5:45 pm-10:00 pm

3 stops23h 15m

Belfast Intl

Fri 11/21

6:30 am-3:42 pm

3 stops38h 12m

$673

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 11/14

3:09 pm-10:30 am

2 stops14h 21m

Belfast City

Fri 11/21

6:45 am-7:49 pm

2 stops18h 04m

$677

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 11/14

3:50 pm-4:50 pm

1 stop20h 00m

Belfast City

Fri 11/21

5:20 pm-2:40 pm

1 stop26h 20m

$684

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 12/12

12:37 pm-10:30 am

2 stops16h 53m

Belfast City

Fri 12/19

6:45 am-7:29 pm

2 stops17h 44m

$696

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 11/14

5:45 pm-8:50 pm

3 stops22h 05m

Belfast City

Fri 11/21

7:20 am-3:42 pm

3 stops37h 22m

$749

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 12/12

8:54 am-2:15 pm

2 stops24h 21m

Belfast City

Fri 12/19

6:45 am-11:59 pm

2 stops22h 14m

$751

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-7:29 pm

2 stops17h 44m

$792

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 11/22

4:14 pm-4:50 pm

2 stops19h 36m

Belfast City

Sat 11/29

6:30 am-1:35 pm

1 stop12h 05m

$1,452

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 11/22

5:50 pm-4:50 pm

2 stops18h 00m

Belfast City

Sat 11/29

6:30 am-1:35 pm

1 stop12h 05m

$1,475

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 11/22

5:10 pm-9:00 pm

1 stop22h 50m

Belfast City

Sat 11/29

6:30 am-1:35 pm

1 stop12h 05m

$1,554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Northern Ireland from

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

What is the cheapest month to fly to Northern Ireland?

The cheapest month to fly to Northern Ireland from Atlanta is in February. Flight prices, which tend to average around $750, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Northern Ireland from Atlanta during April instead. Flights to Northern Ireland in April, while not as cheap as those in February, still average around $767.

What is the cheapest day to depart on your flight to Northern Ireland?

The cheapest day to depart on your flight to Northern Ireland is on a Saturday when prices can be found for as low as $1,011. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Northern Ireland for around $1,167.

What is the cheapest time of day to depart on your flight to Northern Ireland?

In the afternoon is the cheapest time of day to fly from Atlanta to Northern Ireland when you can find flight prices for as low as $808. Flying to Northern Ireland in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $1,147.

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

Direct flights

None
There are no direct flights from Atlanta to Northern Ireland. There are no popular flight routes from Atlanta to Northern Ireland.
Search flight deals

  • 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?

  • 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 AirwaysPriceFrom $719Free CancellationRating
6.7
7,457 reviews
Search British Airways 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.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Sat 11/15
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Find better results for your trip to Northern Ireland

Popular cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $309
Flights to Manchesterfrom $364
Flights to Edinburghfrom $359
Flights to Glasgowfrom $400
Flights to Birminghamfrom $401
Flights to Newcastle upon Tynefrom $499
Flights to Belfastfrom $523
Flights to Bristolfrom $437
Flights to Invernessfrom $414
Flights to Liverpoolfrom $433
Flights to Aberdeenfrom $521
Flights to Leedsfrom $450