Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to Belfast from $289

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 Belfast departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Atlanta to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
11:10 pm - 6:40 pm
ATL
-
BHD
15h 30m
1 stop
British Airways Logo
9:40 am - 8:35 pm
BHD
-
ATL
15h 55m
1 stop
$713British Airways
Sun, Mar 15 - Tue, Mar 31
British Airways Logo
1:39 pm - 10:20 am
ATL
-
BHD
16h 41m
2 stops
British Airways Logo
6:30 am - 7:13 pm
BHD
-
ATL
17h 43m
2 stops
$747British Airways
Sun, Mar 15 - Tue, Mar 31
American Airlines Logo
4:31 pm - 10:20 am
ATL
-
BHD
13h 49m
2 stops
American Airlines Logo
4:25 pm - 8:35 pm
BHD
-
ATL
33h 10m
1 stop
$777American Airlines
Sun, Mar 15 - Tue, Mar 31
British Airways Logo
10:30 pm - 6:45 pm
ATL
-
BHD
15h 15m
1 stop
British Airways Logo
3:20 pm - 8:35 pm
BHD
-
ATL
34h 15m
1 stop
$799British Airways
Thu, Apr 16 - Mon, Apr 20
British Airways Logo
8:09 pm - 3:30 pm
ATL
-
BHD
38h 21m
2 stops
British Airways Logo
3:20 pm - 8:35 pm
BHD
-
ATL
34h 15m
1 stop
$819British Airways
Thu, Apr 16 - Mon, Apr 20
Scandinavian Airlines Logo
5:05 pm - 9:20 am
ATL
-
BHD
11h 15m
1 stop
Scandinavian Airlines Logo
5:30 pm - 8:25 pm
BHD
-
ATL
31h 55m
1 stop
$821Scandinavian Airlines
Sun, Apr 5 - Sun, Apr 12
Multiple Airlines Logo
5:05 pm - 4:55 pm
ATL
-
BHD
18h 50m
1 stop
Multiple Airlines Logo
9:50 am - 9:38 pm
BHD
-
ATL
16h 48m
2 stops
$831Multiple Airlines
Sun, Apr 5 - Sun, Apr 12
Delta Logo
12:05 pm - 9:20 am
ATL
-
BHD
16h 15m
2 stops
Delta Logo
9:50 am - 9:38 pm
BHD
-
ATL
16h 48m
2 stops
$836Delta
Sun, Apr 5 - Sun, Apr 12
Delta Logo
7:45 pm - 9:20 am
ATL
-
BHD
32h 35m
1 stop
Delta Logo
5:30 pm - 12:24 pm
BHD
-
ATL
23h 54m
1 stop
$838Delta
Mon, Jun 1 - Tue, Jun 9
Multiple Airlines Logo
6:30 pm - 12:55 pm
ATL
-
BFS
14h 25m
1 stop
Multiple Airlines Logo
8:15 pm - 1:07 am
BFS
-
ATL
33h 52m
2 stops
$1,171Multiple Airlines
Sun, Mar 15 - Tue, Mar 31

Scandinavian Airlines flights from Atlanta to Belfast

Our best Scandinavian Airlines deals on Atlanta to Belfast flight tickets
Scandinavian Airlines
Apr 5
ATL5:05 pmAtlanta Hartsfield-Jackson
11h 15m
1 stop
BHD9:20 amBelfast City
Apr 12
BHD5:30 pmBelfast City
31h 55m
1 stop
ATL8:25 pmAtlanta Hartsfield-Jackson
$821
Scandinavian Airlines
Apr 5
ATL5:05 pmAtlanta Hartsfield-Jackson
11h 15m
1 stop
BHD9:20 amBelfast City
Apr 12
BHD5:30 pmBelfast City
31h 55m
1 stop
ATL8:25 pmAtlanta Hartsfield-Jackson
$888
Scandinavian Airlines
Apr 5
ATL5:05 pmAtlanta Hartsfield-Jackson
11h 15m
1 stop
BHD9:20 amBelfast City
Apr 12
BHD5:30 pmBelfast City
31h 55m
1 stop
ATL8:25 pmAtlanta Hartsfield-Jackson
$892

Delta flights from Atlanta to Belfast

Our best Delta deals on Atlanta to Belfast flight tickets
Delta
Apr 5
ATL12:05 pmAtlanta Hartsfield-Jackson
16h 15m
2 stops
BHD9:20 amBelfast City
Apr 12
BHD9:50 amBelfast City
16h 48m
2 stops
ATL9:38 pmAtlanta Hartsfield-Jackson
$836
Delta
Jun 1
ATL7:45 pmAtlanta Hartsfield-Jackson
32h 35m
1 stop
BHD9:20 amBelfast City
Jun 9
BHD5:30 pmBelfast City
23h 54m
1 stop
ATL12:24 pmAtlanta Hartsfield-Jackson
$838
Delta
Apr 5
ATL10:40 amAtlanta Hartsfield-Jackson
17h 40m
2 stops
BHD9:20 amBelfast City
Apr 12
BHD9:50 amBelfast City
31h 13m
2 stops
ATL12:03 pmAtlanta Hartsfield-Jackson
$840

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Belfast 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 February 7, 2026.
Use the filters below to find and compare flights from Atlanta to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 3/15

11:10 pm-6:40 pm

1 stop15h 30m

Belfast City

Tue 3/31

9:40 am-8:35 pm

1 stop15h 55m

$713

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 3/15

1:39 pm-10:20 am

2 stops16h 41m

Belfast City

Tue 3/31

6:30 am-7:13 pm

2 stops17h 43m

$747

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 3/15

4:31 pm-10:20 am

2 stops13h 49m

Belfast City

Tue 3/31

4:25 pm-8:35 pm

1 stop33h 10m

$777

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Thu 4/16

10:30 pm-6:45 pm

1 stop15h 15m

Belfast City

Mon 4/20

3:20 pm-8:35 pm

1 stop34h 15m

$799

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Thu 4/16

8:09 pm-3:30 pm

2 stops38h 21m

Belfast City

Mon 4/20

3:20 pm-8:35 pm

1 stop34h 15m

$819

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 4/5

5:05 pm-9:20 am

1 stop11h 15m

Belfast City

Sun 4/12

5:30 pm-8:25 pm

1 stop31h 55m

$821

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 4/5

5:05 pm-4:55 pm

1 stop18h 50m

Belfast City

Sun 4/12

9:50 am-9:38 pm

2 stops16h 48m

$831

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 4/5

12:05 pm-9:20 am

2 stops16h 15m

Belfast City

Sun 4/12

9:50 am-9:38 pm

2 stops16h 48m

$836

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 6/1

7:45 pm-9:20 am

1 stop32h 35m

Belfast City

Tue 6/9

5:30 pm-12:24 pm

1 stop23h 54m

$838

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Sun 3/15

6:30 pm-12:55 pm

1 stop14h 25m

Belfast Intl

Tue 3/31

8:15 pm-1:07 am

2 stops33h 52m

$1,171

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from Atlanta to Belfast

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 airline that flies from Atlanta Hartsfield-Jackson to Belfast?

Delta and British Airways are the most popular carriers operating from Atlanta Hartsfield-Jackson to Belfast

Cheap Atlanta to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Belfast

Fastest flight time

11h 05m

Direct flights

None
The fastest flight from Atlanta to Belfast takes 11h 05m
There are no direct flights from Atlanta to Belfast. There are no popular flight routes from Atlanta to Belfast.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Belfast by plane?

    A flight from Atlanta Hartsfield-Jackson to Belfast will travel around 3913.6 mi. A reasonable flight in good conditions will take 11h 05m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Belfast?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Belfast are updated daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Belfast?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Belfast?

    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 Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Atlanta to Belfast

Compare and see reviews for airlines that fly from Atlanta to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $641Free CancellationRating
6.7
7,719 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Belfast?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Atlanta.

Can I find flights from Atlanta to Belfast with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belfast 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 Belfast?

Once you have performed a search for Atlanta to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Atlanta to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Atlanta to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Belfast 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/9
Mon 3/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport