Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to Belfast from $706

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Belfast departing on 4/18. 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
10:30 pm - 3:05 pm
ATL
-
BHD
11h 35m1 stop
British Airways Logo
6:50 am - 8:35 pm
BHD
-
ATL
18h 45m1 stop
$706British Airways
Sat, Apr 18 - Wed, Apr 22
British Airways Logo
3:47 pm - 10:10 am
ATL
-
BHD
13h 23m2 stops
British Airways Logo
10:00 am - 8:35 pm
BHD
-
ATL
15h 35m1 stop
$731British Airways
Sat, Apr 18 - Wed, Apr 22
British Airways Logo
3:47 pm - 10:10 am
ATL
-
BHD
13h 23m2 stops
British Airways Logo
6:50 am - 7:28 pm
BHD
-
ATL
17h 38m2 stops
$734British Airways
Sat, Apr 18 - Wed, Apr 22
British Airways Logo
10:10 pm - 4:50 pm
ATL
-
BHD
13h 40m1 stop
British Airways Logo
6:00 pm - 8:10 pm
BHD
-
ATL
31h 10m1 stop
$754British Airways
Sun, Feb 1 - Sat, Feb 7
British Airways Logo
3:00 pm - 10:20 am
ATL
-
BHD
14h 20m2 stops
British Airways Logo
6:00 pm - 8:10 pm
BHD
-
ATL
31h 10m1 stop
$775British Airways
Sun, Feb 1 - Sat, Feb 7
British Airways Logo
3:00 pm - 1:55 pm
ATL
-
BHD
17h 55m2 stops
British Airways Logo
6:00 pm - 11:58 pm
BHD
-
ATL
34h 58m2 stops
$778British Airways
Sun, Feb 1 - Sat, Feb 7
Multiple Airlines Logo
9:57 am - 8:40 pm
ATL
-
BFS
29h 43m3 stops
Multiple Airlines Logo
10:10 am - 7:05 am
BFS
-
ATL
25h 55m3 stops
$815Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
10:10 pm - 2:15 pm
ATL
-
BHD
11h 05m1 stop
British Airways Logo
10:40 am - 8:10 pm
BHD
-
ATL
14h 30m1 stop
$869British Airways
Wed, Jan 14 - Sun, Jan 18
Multiple Airlines Logo
8:45 am - 5:55 pm
ATL
-
BFS
28h 10m2 stops
Multiple Airlines Logo
10:10 am - 7:05 am
BFS
-
ATL
25h 55m3 stops
$894Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
12:50 pm - 2:15 pm
ATL
-
BHD
20h 25m2 stops
British Airways Logo
12:10 pm - 8:10 pm
BHD
-
ATL
13h 00m1 stop
$1,074British Airways
Wed, Jan 14 - Sun, Jan 18

British Airways flights from Atlanta to Belfast

Our best British Airways deals on Atlanta to Belfast flight tickets
British Airways
Apr 18
ATL10:30 pmAtlanta Hartsfield-Jackson
11h 35m
1 stop
BHD3:05 pmBelfast City
Apr 22
BHD6:50 amBelfast City
18h 45m
1 stop
ATL8:35 pmAtlanta Hartsfield-Jackson
$706
Find similar
British Airways
Apr 18
ATL3:47 pmAtlanta Hartsfield-Jackson
13h 23m
2 stops
BHD10:10 amBelfast City
Apr 22
BHD10:00 amBelfast City
15h 35m
1 stop
ATL8:35 pmAtlanta Hartsfield-Jackson
$731
Find similar
British Airways
Apr 18
ATL3:47 pmAtlanta Hartsfield-Jackson
13h 23m
2 stops
BHD10:10 amBelfast City
Apr 22
BHD6:50 amBelfast City
17h 38m
2 stops
ATL7:28 pmAtlanta Hartsfield-Jackson
$734
Find similar

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 December 23, 2025.
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

Sat 4/18

10:30 pm-3:05 pm

1 stop11h 35m

Belfast City

Wed 4/22

6:50 am-8:35 pm

1 stop18h 45m

$706

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 4/18

3:47 pm-10:10 am

2 stops13h 23m

Belfast City

Wed 4/22

10:00 am-8:35 pm

1 stop15h 35m

$731

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 4/18

3:47 pm-10:10 am

2 stops13h 23m

Belfast City

Wed 4/22

6:50 am-7:28 pm

2 stops17h 38m

$734

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 2/1

10:10 pm-4:50 pm

1 stop13h 40m

Belfast City

Sat 2/7

6:00 pm-8:10 pm

1 stop31h 10m

$754

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 2/1

3:00 pm-10:20 am

2 stops14h 20m

Belfast City

Sat 2/7

6:00 pm-8:10 pm

1 stop31h 10m

$775

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 2/1

3:00 pm-1:55 pm

2 stops17h 55m

Belfast City

Sat 2/7

6:00 pm-11:58 pm

2 stops34h 58m

$778

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Wed 2/4

9:57 am-8:40 pm

3 stops29h 43m

Belfast Intl

Wed 2/11

10:10 am-7:05 am

3 stops25h 55m

$815

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Wed 1/14

10:10 pm-2:15 pm

1 stop11h 05m

Belfast City

Sun 1/18

10:40 am-8:10 pm

1 stop14h 30m

$869

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Wed 2/4

8:45 am-5:55 pm

2 stops28h 10m

Belfast Intl

Wed 2/11

10:10 am-7:05 am

3 stops25h 55m

$894

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Wed 1/14

12:50 pm-2:15 pm

2 stops20h 25m

Belfast City

Sun 1/18

12:10 pm-8:10 pm

1 stop13h 00m

$1,074

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 typical price of a round-trip flight between Atlanta and Belfast?

What is the cheapest day to depart on your flight to Belfast?

The cheapest day to depart from Atlanta to Belfast is on a Saturday when prices can be found for as low as $1,011. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Belfast for around $1,167.

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

Our data shows that the cheapest Atlanta to Belfast flights are usually those with departure times in the afternoon. Our users have found flights to Belfast in the afternoon for as low as $808. Try not to purchase tickets in the evening because they tend to be around $1,147. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $719Free CancellationRating
6.7
7,605 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
Thu 1/22
Thu 1/29
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