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 2/18. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:10 pm - 2:15 pmATL-BHD
11h 05m1 stop
British Airways Logo
11:25 am - 8:10 pmBHD-ATL
13h 45m1 stop
$706British Airways
Find Deal
Wed, Feb 18 - Tue, Feb 24
British Airways Logo
10:10 pm - 4:05 pmATL-BHD
12h 55m1 stop
British Airways Logo
5:45 pm - 8:10 pmBHD-ATL
31h 25m1 stop
$721British Airways
Find Deal
Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
4:43 pm - 2:15 pmATL-BHD
16h 32m2 stops
American Airlines Logo
6:35 am - 6:00 pmBHD-ATL
16h 25m2 stops
$734American Airlines
Find Deal
Wed, Feb 18 - Tue, Feb 24
British Airways Logo
11:03 am - 10:15 amATL-BHD
18h 12m2 stops
British Airways Logo
11:25 am - 8:10 pmBHD-ATL
13h 45m1 stop
$738British Airways
Find Deal
Wed, Feb 18 - Tue, Feb 24
Multiple Airlines Logo
10:10 pm - 8:20 pmATL-BFS
17h 10m1 stop
Multiple Airlines Logo
8:55 pm - 8:10 pmBFS-ATL
28h 15m1 stop
$775Multiple Airlines
Find Deal
Wed, Feb 18 - Tue, Feb 24
British Airways Logo
11:03 am - 10:40 amATL-BHD
18h 37m2 stops
British Airways Logo
7:25 pm - 8:10 pmBHD-ATL
29h 45m1 stop
$777British Airways
Find Deal
Mon, Feb 16 - Mon, Feb 23
Multiple Airlines Logo
10:10 pm - 8:20 pmATL-BFS
17h 10m1 stop
Multiple Airlines Logo
8:50 am - 8:10 pmBFS-ATL
16h 20m1 stop
$810Multiple Airlines
Find Deal
Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
3:08 pm - 10:30 amATL-BHD
14h 22m2 stops
American Airlines Logo
6:30 am - 6:50 pmBHD-ATL
17h 20m2 stops
$834American Airlines
Find Deal
Fri, Jan 30 - Sun, Feb 8
Virgin Atlantic Logo
7:20 pm - 9:20 pmATL-BHD
21h 00m2 stops
Virgin Atlantic Logo
6:30 am - 8:25 pmBHD-ATL
18h 55m1 stop
$1,744Virgin Atlantic
Find Deal
Sun, May 3 - Tue, May 5
KLM Logo
7:20 pm - 4:55 pmATL-BHD
16h 35m2 stops
KLM Logo
6:30 am - 5:37 pmBHD-ATL
16h 07m2 stops
$1,806KLM
Find Deal
Sun, May 3 - Tue, May 5

Virgin Atlantic flights from Atlanta to Belfast

Our best Virgin Atlantic deals on Atlanta to Belfast flight tickets
Virgin Atlantic
May 3
ATL7:20 pmAtlanta Hartsfield-Jackson
21h 00m
2 stops
BHD9:20 pmBelfast City
May 5
BHD6:30 amBelfast City
18h 55m
1 stop
ATL8:25 pmAtlanta Hartsfield-Jackson
Virgin Atlantic
Nov 9
ATL5:10 pmAtlanta Hartsfield-Jackson
22h 50m
1 stop
BHD9:00 pmBelfast City
Nov 11
BHD6:30 amBelfast City
19h 03m
2 stops
ATL8:33 pmAtlanta Hartsfield-Jackson

British Airways flights from Atlanta to Belfast

Our best British Airways deals on Atlanta to Belfast flight tickets
British Airways
Feb 18
ATL10:10 pmAtlanta Hartsfield-Jackson
11h 05m
1 stop
BHD2:15 pmBelfast City
Feb 24
BHD11:25 amBelfast City
13h 45m
1 stop
ATL8:10 pmAtlanta Hartsfield-Jackson
British Airways
Feb 16
ATL10:10 pmAtlanta Hartsfield-Jackson
12h 55m
1 stop
BHD4:05 pmBelfast City
Feb 23
BHD5:45 pmBelfast City
31h 25m
1 stop
ATL8:10 pmAtlanta Hartsfield-Jackson
British Airways
Feb 18
ATL11:03 amAtlanta Hartsfield-Jackson
18h 12m
2 stops
BHD10:15 amBelfast City
Feb 24
BHD11:25 amBelfast City
13h 45m
1 stop
ATL8:10 pmAtlanta Hartsfield-Jackson

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 November 5, 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

Wed 2/18

10:10 pm-2:15 pm

1 stop11h 05m

Belfast City

Tue 2/24

11:25 am-8:10 pm

1 stop13h 45m

$706

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 2/16

10:10 pm-4:05 pm

1 stop12h 55m

Belfast City

Mon 2/23

5:45 pm-8:10 pm

1 stop31h 25m

$721

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Wed 2/18

4:43 pm-2:15 pm

2 stops16h 32m

Belfast City

Tue 2/24

6:35 am-6:00 pm

2 stops16h 25m

$734

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Wed 2/18

11:03 am-10:15 am

2 stops18h 12m

Belfast City

Tue 2/24

11:25 am-8:10 pm

1 stop13h 45m

$738

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Wed 2/18

10:10 pm-8:20 pm

1 stop17h 10m

Belfast Intl

Tue 2/24

8:55 pm-8:10 pm

1 stop28h 15m

$775

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 2/16

11:03 am-10:40 am

2 stops18h 37m

Belfast City

Mon 2/23

7:25 pm-8:10 pm

1 stop29h 45m

$777

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Mon 2/16

10:10 pm-8:20 pm

1 stop17h 10m

Belfast Intl

Mon 2/23

8:50 am-8:10 pm

1 stop16h 20m

$810

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Fri 1/30

3:08 pm-10:30 am

2 stops14h 22m

Belfast City

Sun 2/8

6:30 am-6:50 pm

2 stops17h 20m

$834

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 5/3

7:20 pm-9:20 pm

2 stops21h 00m

Belfast City

Tue 5/5

6:30 am-8:25 pm

1 stop18h 55m

$1,744

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 5/3

7:20 pm-4:55 pm

2 stops16h 35m

Belfast City

Tue 5/5

6:30 am-5:37 pm

2 stops16h 07m

$1,806

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 cheapest month to fly to Belfast?

In general, February is the cheapest month to fly from Atlanta to Belfast. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $750. If you don’t want to visit Belfast in February, then you should wait until April to fly from Atlanta, when ticket prices are also cheap, with an average price of $767.

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

Direct flights

None
There are no direct flights from Atlanta to Belfast. There are no popular flight routes from Atlanta to Belfast.
  • 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
7,496 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.

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1 adult
Fri 12/5
Fri 12/12

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