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$906+ Cheap flights from Atlanta (ATL) to Belfast

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BHD
Apr 28 — May 51
Tue 4/28
Tue 5/5
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 March 29, 2026.

This British Airways deal was found by Cheapflights users on 3/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:10 pm
ATL
-
BHD
1 stop11h 05m
British Airways
Wed 11/119:15 am
BHD
-
ATL
1 stop15h 55m
British Airways
Deal found 3/25$906
This British Airways deal was found by Cheapflights users on 3/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:30 pm
ATL
-
BHD
1 stop15h 15m
British Airways
Thu 10/17:30 pm
BHD
-
ATL
1 stop30h 05m
British Airways
Deal found 3/27$907
This oojo deal was found by Cheapflights users on 3/28. 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 4/2710:25 pm
ATL
-
BHD
1 stop14h 05m
British Airways
Mon 5/46:30 pm
BHD
-
ATL
1 stop31h 00m
British Airways
Deal found 3/28$961
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:30 pm
ATL
-
BHD
1 stop15h 15m
British Airways
Sat 10/37:05 am
BHD
-
ATL
1 stop18h 30m
British Airways
Deal found 3/28$963
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:05 pm
ATL
-
BHD
2 stops13h 50m
American Airlines
Sat 10/39:35 am
BHD
-
ATL
2 stops15h 28m
American Airlines
Deal found 3/28$969
This KLM deal was found by Cheapflights users on 3/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:50 pm
ATL
-
BHD
2 stops13h 30m
KLM
Mon 5/45:30 pm
BHD
-
ATL
1 stop25h 29m
KLM
Deal found 3/28$989
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:34 am
ATL
-
BHD
2 stops21h 01m
British Airways
Mon 8/107:35 pm
BHD
-
ATL
1 stop30h 00m
British Airways
Deal found 3/25$999
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Mon 5/119:25 am
ATL
-
BFS
3 stops25h 05m
Multiple Airlines
Mon 5/188:15 am
BFS
-
ATL
2 stops21h 04m
Multiple Airlines
Deal found 3/27$1,020
This oojo deal was found by Cheapflights users on 3/25. 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.
Mon 6/110:30 pm
ATL
-
BHD
1 stop15h 15m
British Airways
Mon 6/86:30 pm
BHD
-
ATL
1 stop31h 05m
British Airways
Deal found 3/25$1,038
This Mytrip deal was found by Cheapflights users on 3/28. 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.
Mon 4/135:45 am
ATL
-
BFS
3 stops33h 55m
Multiple Airlines
Sun 4/1910:05 am
BFS
-
ATL
2 stops26h 54m
Multiple Airlines
Deal found 3/28$1,076
This Mytrip deal was found by Cheapflights users on 3/28. 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.
Mon 4/279:12 am
ATL
-
BFS
3 stops26h 03m
Multiple Airlines
Mon 5/49:55 pm
BFS
-
ATL
3 stops38h 00m
Multiple Airlines
Deal found 3/28$1,118
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Sun 5/103:05 pm
ATL
-
BFS
2 stops25h 45m
Multiple Airlines
Sun 5/175:05 pm
BFS
-
ATL
2 stops31h 40m
Multiple Airlines
Deal found 3/26$1,168

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 March 29, 2026.

Round-trip from

$961
(oojo)

Popular in

December

Cheapest in

March

Average price

$679
From Atlanta Hartsfield-Jackson to Belfast
Search Deals
Highest demand for flights based on searches. 49% potential increase in price ($1,066 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($119 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 29, 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

Cheapest round-trip

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 4/27

2:50 pm-9:20 am

2 stops13h 30m

Belfast City

Mon 5/4

5:30 pm-1:59 pm

1 stop25h 29m

$989

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Mon 5/11

9:25 am-3:30 pm

3 stops25h 05m

Belfast Intl

Mon 5/18

8:15 am-12:19 am

2 stops21h 04m

$1,020

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Wed 8/5

9:00 am-1:35 pm

2 stops23h 35m

Belfast City

Mon 8/10

7:35 pm-5:39 pm

2 stops27h 04m

$1,023

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 6/1

10:30 pm-6:45 pm

1 stop15h 15m

Belfast City

Mon 6/8

6:30 pm-8:35 pm

1 stop31h 05m

$1,038

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Mon 4/13

5:45 am-8:40 pm

3 stops33h 55m

Belfast Intl

Sun 4/19

10:05 am-7:59 am

2 stops26h 54m

$1,076
Quickest round-trip

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 4/13

10:25 pm-3:30 pm

1 stop12h 05m

Belfast City

Sun 4/19

1:10 pm-8:30 pm

1 stop12h 20m

$1,077

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Thu 7/9

7:24 pm-6:45 pm

2 stops18h 21m

Belfast City

Fri 7/17

6:30 am-10:05 pm

2 stops20h 35m

$1,109

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 4/13

8:09 pm-6:45 pm

2 stops17h 36m

Belfast City

Sun 4/19

11:00 am-8:30 pm

1 stop14h 30m

$1,111

AtlantaBelfast

ATL - BHD

ATLBHD

Atlanta Hartsfield-Jackson

Mon 4/13

4:33 pm-12:55 pm

2 stops15h 22m

Belfast City

Sun 4/19

6:30 am-7:27 pm

2 stops17h 57m

$1,119

AtlantaBelfast

ATL - BFS

ATLBFS

Atlanta Hartsfield-Jackson

Mon 4/27

9:12 am-4:15 pm

3 stops26h 03m

Belfast Intl

Mon 5/4

6:10 am-12:19 am

2 stops23h 09m

$1,125

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

How much does it cost to fly round-trip from Atlanta to Belfast?

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 March 29, 2026.
See what other customers who have flown with Delta and 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.
Delta
7.9
Good
8,359 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Delta
7.9
Good
8,359 reviews
Delta
7.9
Good
8,359 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
British Airways
6.7
Okay
7,831 reviews
Delta
7.9
Good
8,359 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 2 airlines. 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 13h 30m. There are 3923 mi between Atlanta and Belfast. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Atlanta to Belfast round-trip?

    Flying on British Airways is currently your cheapest option to Belfast, with prices starting at $641. Another option worth looking into is Delta, starting at $973 round trip. You may be able to fly from Atlanta to Belfast for 40% less than the average price by searching for these airlines.

  • 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
Jacksonville to Belfast City flights

Top 2 airlines flying from Atlanta to Belfast

Discover the top 2 airlines 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 March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$641Average$1,050FlexibilityNo cancel feeOn-time70%
DeltaCheapest$973Average$1,253FlexibilityNo cancel feeOn-timeN/A

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