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Cheap flights from Belfast to Atlanta from £263

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ATL
17 Aug — 24 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Atlanta

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Atlanta
Explore the most affordable flight options available from Belfast to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2026.

Fri 11/909:35
BHD
-
ATL
1 stop16h 05m
British Airways
Sat 26/922:35
ATL
-
BHD
1 stop11h 30m
British Airways
Deal found 13/7£632
Fri 11/921:10
BFS
-
ATL
2 stops25h 15m
Multiple Airlines
Sat 26/916:30
ATL
-
BFS
2 stops21h 05m
Multiple Airlines
Deal found 13/7£674
Fri 25/911:00
BHD
-
ATL
1 stop14h 40m
British Airways
Tue 29/922:35
ATL
-
BHD
1 stop15h 20m
British Airways
Deal found 13/7£687
Tue 11/808:00
BFS
-
ATL
1 stop14h 15m
Multiple Airlines
Mon 17/819:45
ATL
-
BFS
1 stop14h 50m
Multiple Airlines
Deal found 13/7£746
Sun 16/806:45
BFS
-
ATL
3 stops43h 30m
Multiple Airlines
Fri 21/812:55
ATL
-
BFS
2 stops22h 35m
Multiple Airlines
Deal found 13/7£855

Find flight deals from Belfast to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Atlanta (ATL). 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 18 July 2026.

Round-trip from

£632

One-way from

£263

Popular in

June

Cheapest in

February

Average price

£873
British Airways
  • British Airways
  • 11/9-26/9
  • 2 total stops
  • 27h 35m total
  • Belfast to Atlanta
Search Deals
29/9
  • 29/9
  • 2 total stops
  • 41h 47m total
  • Belfast to Atlanta
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£96 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to Atlanta 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 858,174 searches. Data last updated 18 July 2026.
Use the filters below to find and compare flights from Belfast to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastAtlanta

BHD - ATL

BHDATL

Belfast City

Fri 11/9

09:35-20:40

1 stop16h 05m

Atlanta Hartsfield-Jackson

Sat 26/9

16:53-12:25

2 stops14h 32m

£632
Fastest return journey

BelfastAtlanta

BHD - ATL

BHDATL

Belfast City

Fri 25/9

11:00-20:40

1 stop14h 40m

Atlanta Hartsfield-Jackson

Tue 29/9

22:35-18:55

1 stop15h 20m

£687

BelfastAtlanta

BFS - ATL

BFSATL

Belfast Intl

Fri 11/9

21:10-09:02

2 stops40h 52m

Atlanta Hartsfield-Jackson

Sat 26/9

23:00-20:20

1 stop16h 20m

£728

BelfastAtlanta

BFS - ATL

BFSATL

Belfast Intl

Sun 16/8

06:45-21:15

3 stops43h 30m

Atlanta Hartsfield-Jackson

Fri 21/8

12:55-16:30

2 stops22h 35m

£855

BelfastAtlanta

BFS - ATL

BFSATL

Belfast Intl

Tue 11/8

22:45-21:04

2 stops27h 19m

Atlanta Hartsfield-Jackson

Mon 17/8

22:55-16:25

1 stop12h 30m

£945
Cheapest one-way

BelfastAtlanta

BFS - ATL

BFSATL

Belfast Intl

Tue 29/9

20:15-09:02

2 stops41h 47m

£263

BelfastAtlanta

BHD - ATL

BHDATL

Belfast City

Tue 29/9

17:00-09:02

3 stops45h 02m

£292
Fastest single journey

BelfastAtlanta

BHD - ATL

BHDATL

Belfast City

Tue 29/9

09:40-20:40

1 stop16h 00m

£412

BelfastAtlanta

BHD - ATL

BHDATL

Belfast City

Tue 11/8

09:40-20:40

1 stop16h 00m

£1,013

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Sorted by cheapest first

Best time to book a flight from Belfast to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Belfast with our price prediction graph.
Estimated return 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 Belfast to Atlanta

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. 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 Atlanta. Reviews last updated 18 July 2026.
Get a feel of what it's like to fly with Aer Lingus and British Airways from Belfast to Atlanta by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,671 reviews
Check prices

Boarding

7.4

Comfort

7.2

Overall

7.3

Entertainment

7.0

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.
Aer Lingus
7.3
Good
1,671 reviews
Aer Lingus
7.3
Good
1,671 reviews
Check prices

Boarding

7.4

Comfort

7.2

Overall

7.3

Entertainment

7.0

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.
British Airways
6.7
Okay
8,122 reviews
Aer Lingus
7.3
Good
1,671 reviews
Check prices

Boarding

7.4

Comfort

7.2

Overall

7.3

Entertainment

7.0

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Atlanta. 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 into for flights to Atlanta from Belfast?

    Located just 8.2 mi from the city center, Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Atlanta from Belfast. Booking flights from Belfast to Hartsfield-Jackson (ATL) should be relatively easy as there are 0 daily inbound flights from Belfast from 2 different airlines.

  • How long is the flight from Belfast to Atlanta?

    A quick flight from Belfast to Atlanta can take about 16h 05m. British Airways provides one of the quickest options available for as low as £632. There are 3923 mi between Belfast and Atlanta.

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

    Cheapflights users have booked flights from Belfast to Atlanta round-trip from £726. Another airline that can offer you cheap pricing is Aer Lingus. British Airways is 13% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast to Atlanta 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

Travelling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Snellville
Covington
Stockbridge
Forest Park
Dunwoody
Stone Mountain
Sandy Springs

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Alternative routes for Belfast to Atlanta

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

Top 2 airlines flying from Belfast to Atlanta

Discover the top 2 airlines that operate flights from Belfast to Atlanta. 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 858,174 searches. Data last updated 18 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£726Average£1,008FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£1,161Average£1,295FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast to Atlanta?

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Why should you use Cheapflights to find cheap flight tickets from Belfast to Atlanta?

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Can Cheapflights find flights from Belfast to Atlanta with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to Atlanta, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast to Atlanta become cheaper?

Not ready to book yet? You can track prices for flights from Belfast to Atlanta on Cheapflights with our Price Alert feature and get notified when better prices are available.

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