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Cheap flights from Atlanta to Belfast from £213

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 15/3. 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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Find the cheapest flights from Atlanta to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
23:10 - 18:40
ATL
-
BHD
15h 30m
1 stop
British Airways Logo
09:40 - 20:35
BHD
-
ATL
15h 55m
1 stop
£525British Airways
Sun, 15 Mar - Tue, 31 Mar
British Airways Logo
13:39 - 10:20
ATL
-
BHD
16h 41m
2 stops
British Airways Logo
06:30 - 19:13
BHD
-
ATL
17h 43m
2 stops
£550British Airways
Sun, 15 Mar - Tue, 31 Mar
Multiple Airlines Logo
17:05 - 16:55
ATL
-
BHD
18h 50m
1 stop
Multiple Airlines Logo
17:30 - 12:44
BHD
-
ATL
24h 14m
1 stop
£569Multiple Airlines
Sun, 5 Apr - Mon, 13 Apr
American Airlines Logo
16:31 - 10:20
ATL
-
BHD
13h 49m
2 stops
American Airlines Logo
16:25 - 20:35
BHD
-
ATL
33h 10m
1 stop
£572American Airlines
Sun, 15 Mar - Tue, 31 Mar
Delta Logo
10:40 - 09:20
ATL
-
BHD
17h 40m
2 stops
Delta Logo
17:30 - 14:00
BHD
-
ATL
25h 30m
1 stop
£573Delta
Sun, 5 Apr - Mon, 13 Apr
British Airways Logo
22:30 - 18:45
ATL
-
BHD
15h 15m
1 stop
British Airways Logo
15:20 - 20:35
BHD
-
ATL
34h 15m
1 stop
£588British Airways
Thu, 16 Apr - Mon, 20 Apr
British Airways Logo
22:30 - 15:05
ATL
-
BHD
11h 35m
1 stop
British Airways Logo
19:35 - 20:35
BHD
-
ATL
30h 00m
1 stop
£592British Airways
Sat, 4 Apr - Mon, 13 Apr
British Airways Logo
20:09 - 15:30
ATL
-
BHD
38h 21m
2 stops
British Airways Logo
15:20 - 20:35
BHD
-
ATL
34h 15m
1 stop
£603British Airways
Thu, 16 Apr - Mon, 20 Apr
Scandinavian Airlines Logo
17:05 - 09:20
ATL
-
BHD
11h 15m
1 stop
Scandinavian Airlines Logo
17:30 - 20:25
BHD
-
ATL
31h 55m
1 stop
£604Scandinavian Airlines
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
17:05 - 16:55
ATL
-
BHD
18h 50m
1 stop
Multiple Airlines Logo
17:30 - 16:55
BHD
-
ATL
28h 25m
1 stop
£606Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr

British Airways flights from Atlanta to Belfast

Our best British Airways deals on Atlanta to Belfast flight tickets
British Airways
15 Mar
ATL23:10Atlanta Hartsfield-Jackson
15h 30m
1 stop
BHD18:40Belfast City
31 Mar
BHD09:40Belfast City
15h 55m
1 stop
ATL20:35Atlanta Hartsfield-Jackson
£525
British Airways
15 Mar
ATL13:39Atlanta Hartsfield-Jackson
16h 41m
2 stops
BHD10:20Belfast City
31 Mar
BHD06:30Belfast City
17h 43m
2 stops
ATL19:13Atlanta Hartsfield-Jackson
£550
British Airways
16 Apr
ATL22:30Atlanta Hartsfield-Jackson
15h 15m
1 stop
BHD18:45Belfast City
20 Apr
BHD15:20Belfast City
34h 15m
1 stop
ATL20:35Atlanta Hartsfield-Jackson
£588

Delta flights from Atlanta to Belfast

Our best Delta deals on Atlanta to Belfast flight tickets
Delta
5 Apr
ATL10:40Atlanta Hartsfield-Jackson
17h 40m
2 stops
BHD09:20Belfast City
13 Apr
BHD17:30Belfast City
25h 30m
1 stop
ATL14:00Atlanta Hartsfield-Jackson
£573
Delta
5 Apr
ATL08:55Atlanta Hartsfield-Jackson
19h 25m
2 stops
BHD09:20Belfast City
12 Apr
BHD17:30Belfast City
31h 55m
1 stop
ATL20:25Atlanta Hartsfield-Jackson
£610
Delta
5 Apr
ATL12:05Atlanta Hartsfield-Jackson
16h 15m
2 stops
BHD09:20Belfast City
12 Apr
BHD09:50Belfast City
16h 48m
2 stops
ATL21:38Atlanta Hartsfield-Jackson
£615

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 6 February 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 15/3

23:10-18:40

1 stop15h 30m

Belfast City

Tue 31/3

09:40-20:35

1 stop15h 55m

£525

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 15/3

13:39-10:20

2 stops16h 41m

Belfast City

Tue 31/3

06:30-19:13

2 stops17h 43m

£550

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 5/4

17:05-16:55

1 stop18h 50m

Belfast City

Mon 13/4

17:30-12:44

1 stop24h 14m

£569

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 15/3

16:31-10:20

2 stops13h 49m

Belfast City

Tue 31/3

16:25-20:35

1 stop33h 10m

£572

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 5/4

10:40-09:20

2 stops17h 40m

Belfast City

Mon 13/4

17:30-14:00

1 stop25h 30m

£573

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Thu 16/4

22:30-18:45

1 stop15h 15m

Belfast City

Mon 20/4

15:20-20:35

1 stop34h 15m

£588

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 4/4

22:30-15:05

1 stop11h 35m

Belfast City

Mon 13/4

19:35-20:35

1 stop30h 00m

£592

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Thu 16/4

20:09-15:30

2 stops38h 21m

Belfast City

Mon 20/4

15:20-20:35

1 stop34h 15m

£603

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 5/4

17:05-09:20

1 stop11h 15m

Belfast City

Sun 12/4

17:30-20:25

1 stop31h 55m

£604

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 5/4

17:05-16:55

1 stop18h 50m

Belfast City

Sun 12/4

17:30-16:55

1 stop28h 25m

£606

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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?

    The straight-line distance from Atlanta Hartsfield-Jackson to Belfast is 3913.6 mi. Flights usually cover this in 11h 05m, depending on flying conditions and air traffic around both airports.

  • 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 refresh daily.

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

    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.

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

    The travel and health documents you'll need for your trip to Belfast 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Belfast from Atlanta is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Atlanta to Belfast flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Belfast from Atlanta. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Belfast from Atlanta are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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