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$222+ Cheap flights from Atlanta (ATL) to Belfast

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BHD
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Atlanta to Belfast

Cheapest flights from Atlanta to Belfast
Explore the most affordable flight options available from Atlanta to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:55 pm
ATL
-
BHD
2 stops33h 35m
British Airways
Sun 5/36:30 am
BHD
-
ATL
2 stops20h 35m
British Airways
Deal found 1/25$741
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/63:19 pm
ATL
-
BHD
2 stops16h 36m
British Airways
Mon 4/137:35 pm
BHD
-
ATL
1 stop30h 00m
British Airways
Deal found 1/27$746
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:55 pm
ATL
-
BHD
2 stops33h 35m
British Airways
Sun 5/106:30 am
BHD
-
ATL
2 stops20h 35m
British Airways
Deal found 1/25$771
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:20 am
ATL
-
BHD
2 stops23h 55m
British Airways
Sun 3/228:25 pm
BHD
-
ATL
1 stop28h 45m
British Airways
Deal found 1/26$776
This British Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:10 pm
ATL
-
BHD
1 stop11h 05m
British Airways
Sun 3/112:10 pm
BHD
-
ATL
1 stop13h 00m
British Airways
Deal found 1/26$782
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:10 pm
ATL
-
BFS
3 stops22h 00m
Multiple Airlines
Sun 3/223:45 pm
BFS
-
ATL
2 stops27h 45m
Multiple Airlines
Deal found 1/26$1,075
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:45 am
ATL
-
BFS
3 stops36h 15m
Multiple Airlines
Fri 3/206:30 am
BFS
-
ATL
3 stops29h 41m
Multiple Airlines
Deal found 1/27$1,084
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/43:55 pm
ATL
-
BFS
2 stops23h 45m
Multiple Airlines
Sun 4/127:10 am
BFS
-
ATL
2 stops35h 35m
Multiple Airlines
Deal found 1/27$1,199
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:00 am
ATL
-
BFS
3 stops30h 10m
Multiple Airlines
Sat 3/2110:25 pm
BFS
-
ATL
2 stops21h 05m
Multiple Airlines
Deal found 1/27$2,072

Find flight deals from Atlanta to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 28, 2026.

Round-trip from

$741
(oojo)

One-way from

$222
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$882
From Atlanta Hartsfield-Jackson to Belfast
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Belfast
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($410 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($105 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Atlanta to Belfast that are best for you.

Fly from

Atlanta

Fly to

Belfast

Route

Depart

Return

Price

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 4/25

7:55 pm-10:30 am

2 stops33h 35m

Belfast City

Sun 5/3

7:10 pm-8:35 pm

1 stop30h 25m

$743

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 4/6

3:19 pm-12:55 pm

2 stops16h 36m

Belfast City

Mon 4/13

7:35 pm-8:35 pm

1 stop30h 00m

$746

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sat 5/2

7:55 pm-10:30 am

2 stops33h 35m

Belfast City

Sun 5/10

6:30 am-10:05 pm

2 stops20h 35m

$771

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Wed 3/18

10:20 am-2:15 pm

2 stops23h 55m

Belfast City

Sun 3/22

8:25 pm-9:10 pm

1 stop28h 45m

$776

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Wed 2/25

10:10 pm-4:35 pm

1 stop13h 25m

Belfast City

Sun 3/1

6:30 am-8:10 pm

1 stop18h 40m

$782

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Sun 4/5

6:00 am-2:35 pm

2 stops27h 35m

Belfast City

Sun 4/12

3:50 pm-8:35 pm

1 stop33h 45m

$792

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Wed 3/18

12:10 pm-2:10 pm

3 stops22h 00m

Belfast Intl

Sun 3/22

3:45 pm-3:30 pm

2 stops27h 45m

$1,075

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Fri 3/13

5:45 am-10:00 pm

3 stops36h 15m

Belfast Intl

Fri 3/20

6:30 am-8:11 am

3 stops29h 41m

$1,084

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Sat 4/4

10:53 am-7:00 pm

3 stops27h 07m

Belfast Intl

Sun 4/12

7:35 pm-1:45 pm

2 stops23h 10m

$1,320

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Wed 3/18

6:00 am-4:10 pm

3 stops30h 10m

Belfast Intl

Sat 3/21

10:25 pm-3:30 pm

2 stops21h 05m

$2,072

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 14 results
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Best time to book a flight from Atlanta to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Belfast
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated January 28, 2026.
See what other customers who have flown with British Airways from Atlanta to Belfast have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,704 reviews

Comfort

6.8

Entertainment

6.4

Overall

6.7

Crew

7.6

Food

6.4

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,704 reviews
British Airways
6.7
Okay
7,704 reviews

Comfort

6.8

Entertainment

6.4

Overall

6.7

Crew

7.6

Food

6.4

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Atlanta to Belfast?

    Most people fly from Atlanta Hartsfield-Jackson (ATL) if they book a flight from Atlanta to Belfast. On average, Hartsfield-Jackson has 0 outbound flights to Belfast per day from 1 airline. Atlanta Hartsfield-Jackson is conveniently located just 8.2 mi from Atlanta’s city center.

  • How long is the flight from Atlanta to Belfast?

    Departing from Atlanta to Belfast will take you 33h 35m. There are 3923 mi between Atlanta and Belfast.

  • What is the cheapest airline to fly from Atlanta to Belfast round-trip?

    Flying on British Airways is currently your cheapest option to Belfast, with prices starting at $641. You may be able to fly from Atlanta to Belfast for 41% less than the average price by searching for this airline.

  • Can I find deals for flights from Atlanta to Belfast that include hotel bookings?

    Yes. In addition to deals on Atlanta to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Belfast.

  • Can I find deals for business class flights from Atlanta to Belfast?

    Yes. Cheapflights offers flight deals from Atlanta to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Atlanta to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Belfast Intl flights
Atlanta to Belfast City flights
Jacksonville to Belfast City flights

Top airline flying from Atlanta to Belfast

Discover the top airline that operate flights from Atlanta to Belfast. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$641Average$970FlexibilityNo cancel feeOn-time70%

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