How do I get Price Alerts for flights from Atlanta to Belfast Intl Airport?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Atlanta from Belfast Intl Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Atlanta to Belfast Intl Airport with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Prices for flights from Atlanta Hartsfield-Jackson Airport to Belfast Intl Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£820 Cheap Flights from Atlanta to Belfast Intl Airport in 2026/27

Find the cheapest flights from Atlanta to Belfast

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:55 - 22:30ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

28h 35m2 stops Montreal Pierre Elliott Trudeau Intl Geneva Geneve-Cointrin

07:25 - 21:09BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

18h 44m2 stops Geneva Geneve-Cointrin Montreal Pierre Elliott Trudeau Intl

£820Multiple Airlines

Sat, 6 Mar - Fri, 12 Mar

10:45 - 22:30ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

30h 45m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Geneva Geneve-Cointrin

07:25 - 21:09BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

18h 44m2 stops Geneva Geneve-Cointrin Montreal Pierre Elliott Trudeau Intl

£826Multiple Airlines

Sat, 6 Mar - Fri, 12 Mar

09:00 - 12:45ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

22h 45m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Václav Havel Prague

22:10 - 23:51BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

30h 41m3 stops Manchester Dublin Boston Logan Intl

£965Multiple Airlines

Fri, 7 May - Fri, 14 May

10:45 - 22:30ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

30h 45m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Geneva Geneve-Cointrin

19:20 - 21:11BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

30h 51m3 stops London Stansted Zurich Toronto Pearson Intl

£1,283Multiple Airlines

Sat, 6 Mar - Fri, 12 Mar

10:07 - 17:10ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

26h 03m2 stops Orlando London Gatwick

17:35 - 00:19BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

35h 44m3 stops Paris Charles de Gaulle Warsaw Frederic Chopin Miami

£1,340Multiple Airlines

Fri, 25 Dec - Fri, 1 Jan

11:10 - 13:55ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

21h 45m3 stops Winnipeg Calgary Paris Charles de Gaulle

17:35 - 00:19BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

35h 44m3 stops Paris Charles de Gaulle Warsaw Frederic Chopin Miami

£1,342Multiple Airlines

Fri, 25 Dec - Fri, 1 Jan

12:55 - 11:20ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

17h 25m2 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle

07:25 - 21:17BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

18h 52m2 stops Paris Charles de Gaulle Montreal Pierre Elliott Trudeau Intl

£1,376Multiple Airlines

Fri, 25 Dec - Fri, 1 Jan

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Use the filters below to find and compare flights from Atlanta to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sat 6/3

12:55-22:30

2 stops28h 35m

Belfast Intl

Fri 12/3

07:25-21:09

2 stops18h 44m

£820

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sat 6/3

10:45-22:30

3 stops30h 45m

Belfast Intl

Fri 12/3

07:25-21:09

2 stops18h 44m

£826

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Fri 7/5

09:00-12:45

3 stops22h 45m

Belfast Intl

Fri 14/5

22:10-23:51

3 stops30h 41m

£965

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sat 6/3

10:45-22:30

3 stops30h 45m

Belfast Intl

Fri 12/3

19:20-21:11

3 stops30h 51m

£1,283

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Fri 25/12

10:07-17:10

2 stops26h 03m

Belfast Intl

Fri 1/1

17:35-00:19

3 stops35h 44m

£1,340

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Fri 25/12

11:10-13:55

3 stops21h 45m

Belfast Intl

Fri 1/1

17:35-00:19

3 stops35h 44m

£1,342

Fastest return journey

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Fri 25/12

12:55-11:20

2 stops17h 25m

Belfast Intl

Fri 1/1

07:25-21:17

2 stops18h 52m

£1,376

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Atlanta to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Atlanta to Belfast Intl Airport (ATL to BFS) flight deals and tips

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

Best price found	£820
Fastest flight time	11h 00m
Direct flights	None

The best flight deal from Atlanta to Belfast Intl Airport found on momondo in the last 72 hours is £820

The fastest flight from Atlanta to Belfast Intl Airport takes 11h 00m

There are no direct flights from Atlanta to Belfast Intl Airport. There are no popular flight routes from Atlanta to Belfast Intl Airport.

Search flight deals

Frequently asked questions about flying from Atlanta to Belfast Intl Airport

How far is Atlanta Hartsfield-Jackson to Belfast Intl by plane?
Belfast Intl is 3901.6 mi away from Atlanta Hartsfield-Jackson. 11h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Belfast Intl Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Belfast Intl Airport refresh daily.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Belfast Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Atlanta to Belfast Intl Airport

How do I get Price Alerts for flights from Atlanta to Belfast Intl Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Atlanta from Belfast Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Atlanta to Belfast Intl Airport with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Ballymena

Newry

Armagh

Cookstown

Dungannon

Portadown

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to Belfast. momondo saves you time and could save you money on your trip.

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

Flights from Atlanta to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Atlanta to Belfast?

momondo helps you find the best flight between Atlanta and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Belfast from Atlanta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.