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.

£300 Cheap Flights from Atlanta to Belfast Intl Airport in 2026

Find the cheapest flights from Atlanta to Belfast

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:27 - 07:45ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

41h 18m2 stops New York John F Kennedy Intl London Gatwick

20:30 - 12:48BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

21h 18m1 stop Edinburgh Turnhouse

£804Multiple Airlines

Sat, 19 Sep - Wed, 30 Sep

12:55 - 18:25ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

24h 30m2 stops Montreal Pierre Elliott Trudeau Intl Edinburgh Turnhouse

21:10 - 21:10BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

29h 00m2 stops London Gatwick Toronto Pearson Intl

£885Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

15:55 - 23:25ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

26h 30m2 stops Frankfurt am Main Manchester

20:30 - 13:50BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

22h 20m2 stops Edinburgh Turnhouse Paris Charles de Gaulle

£920Multiple Airlines

Sat, 19 Sep - Wed, 30 Sep

12:55 - 15:00ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

21h 05m2 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle

18:00 - 13:45BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

24h 45m2 stops Paris Charles de Gaulle Frankfurt am Main

£959Multiple Airlines

Sun, 27 Sep - Sun, 4 Oct

17:00 - 23:05ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

25h 05m3 stops Toronto Pearson Intl Dublin Birmingham

17:40 - 13:50BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

25h 10m2 stops Edinburgh Turnhouse Paris Charles de Gaulle

£966Multiple Airlines

Sat, 19 Sep - Wed, 30 Sep

15:55 - 23:25ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

26h 30m2 stops Frankfurt am Main Manchester

07:30 - 23:59BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

21h 29m3 stops Manchester Dublin Boston Logan Intl

£974Multiple Airlines

Sat, 19 Sep - Wed, 30 Sep

15:00 - 18:25ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

22h 25m2 stops Toronto Pearson Intl Edinburgh Turnhouse

08:25 - 13:45BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

34h 20m3 stops Edinburgh Turnhouse Munich Franz Josef Strauss Frankfurt am Main

£981Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

17:00 - 16:35ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

18h 35m3 stops Toronto Pearson Intl Dublin Manchester

17:40 - 23:59BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

35h 19m3 stops Edinburgh Turnhouse Dublin Boston Logan Intl

£994Multiple Airlines

Sat, 19 Sep - Wed, 30 Sep

15:55 - 21:30ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

24h 35m2 stops Frankfurt am Main Manchester

22:10 - 13:00BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

43h 50m3 stops Manchester Oslo Gardermoen Istanbul

£996Multiple Airlines

Sun, 27 Sep - Sun, 4 Oct

12:55 - 21:30ATL Atlanta Hartsfield-Jackson-BFS Belfast Intl

27h 35m3 stops Montreal Pierre Elliott Trudeau Intl Dublin Manchester

22:00 - 13:00BFS Belfast Intl-ATL Atlanta Hartsfield-Jackson

44h 00m3 stops Manchester Oslo Gardermoen Istanbul

£1,014Multiple Airlines

Sun, 27 Sep - Sun, 4 Oct

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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 19/9

09:27-07:45

2 stops41h 18m

Belfast Intl

Wed 30/9

20:30-12:48

1 stop21h 18m

£804

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sun 6/9

12:55-18:25

2 stops24h 30m

Belfast Intl

Sun 13/9

21:10-21:10

2 stops29h 00m

£885

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sat 19/9

15:55-23:25

2 stops26h 30m

Belfast Intl

Wed 30/9

20:30-13:50

2 stops22h 20m

£920

Fastest return journey

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sun 27/9

12:55-15:00

2 stops21h 05m

Belfast Intl

Sun 4/10

18:00-13:45

2 stops24h 45m

£959

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sat 19/9

17:00-23:05

3 stops25h 05m

Belfast Intl

Wed 30/9

17:40-13:50

2 stops25h 10m

£966

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sat 19/9

15:55-23:25

2 stops26h 30m

Belfast Intl

Wed 30/9

07:30-23:59

3 stops21h 29m

£974

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sun 6/9

15:00-18:25

2 stops22h 25m

Belfast Intl

Sun 13/9

08:25-13:45

3 stops34h 20m

£981

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sat 19/9

17:00-16:35

3 stops18h 35m

Belfast Intl

Wed 30/9

17:40-23:59

3 stops35h 19m

£994

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sun 27/9

15:55-21:30

2 stops24h 35m

Belfast Intl

Sun 4/10

22:10-13:00

3 stops43h 50m

£996

AtlantaBelfast

ATL Atlanta Hartsfield-Jackson - BFS Belfast Intl

ATLBFS

Atlanta Hartsfield-Jackson

Sun 27/9

12:55-21:30

3 stops27h 35m

Belfast Intl

Sun 4/10

22:00-13:00

3 stops44h 00m

£1,014

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Atlanta to Belfast Intl Airport

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 Intl Airport?

The month of July is, on average, the cheapest month to fly to Belfast Intl Airport from Atlanta, with most prices found around £0. If you’re not able to fly to Belfast Intl Airport in July, then January is your next best option. Flight prices from Atlanta to Belfast Intl Airport during January average around £0.

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

Fastest flight time	13h 35m
Direct flights	None

The fastest flight from Atlanta to Belfast Intl Airport takes 13h 35m

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. 13h 35m 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.

Ballymena

Newry

Armagh

Cookstown

Portadown

Dungannon

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.