$359 Find Cheap Flights from Atlanta to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Belfast departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Belfast, as well as popular online travel agencies
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Cheap Flight Deals from Atlanta to Belfast (ATL-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Atlanta to Belfast

KAYAK's recommended round-trip deals from the most popular airlines that fly from Atlanta to Belfast.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
8:55 am - 10:30 pmATL-BFS
32h 35m3 stops
 Logo
5:45 am - 4:01 pmBFS-ATL
39h 16m3 stops
Sat, Jun 14 - Sat, Jun 21
 Logo
8:55 am - 10:30 pmATL-BFS
32h 35m3 stops
 Logo
5:45 am - 3:20 pmBFS-ATL
38h 35m2 stops
Sat, Jun 14 - Sat, Jun 21
American Airlines Logo
8:17 pm - 7:35 pmATL-BHD
18h 18m2 stops
American Airlines Logo
6:40 am - 8:30 pmBHD-ATL
18h 50m1 stop
$1,015American Airlines
Find Deal
Mon, Jun 9 - Mon, Jun 16
American Airlines Logo
8:17 pm - 7:35 pmATL-BHD
18h 18m2 stops
American Airlines Logo
9:50 am - 9:59 pmBHD-ATL
17h 09m2 stops
$1,025American Airlines
Find Deal
Mon, Jun 9 - Mon, Jun 16
British Airways Logo
10:20 pm - 8:45 pmATL-BHD
17h 25m1 stop
British Airways Logo
7:30 pm - 8:30 pmBHD-ATL
30h 00m1 stop
$1,032British Airways
Find Deal
Mon, Jun 9 - Mon, Jun 16
British Airways Logo
11:39 am - 10:35 amATL-BHD
17h 56m2 stops
British Airways Logo
6:35 am - 5:35 pmBHD-ATL
16h 00m2 stops
$1,035British Airways
Find Deal
Tue, Jul 15 - Tue, Jul 22
KLM Logo
10:40 pm - 9:15 pmATL-BHD
17h 35m1 stop
KLM Logo
6:30 am - 5:00 pmBHD-ATL
15h 30m1 stop
$1,057KLM
Find Deal
Mon, Jun 9 - Tue, Jun 17
Delta Logo
4:40 pm - 4:55 pmATL-BHD
19h 15m2 stops
Delta Logo
5:25 pm - 12:20 pmBHD-ATL
23h 55m1 stop
$1,061Delta
Find Deal
Wed, Jun 11 - Mon, Jun 16
Delta Logo
7:31 pm - 9:15 pmATL-BHD
20h 44m2 stops
Delta Logo
5:25 pm - 12:30 pmBHD-ATL
24h 05m1 stop
$1,062Delta
Find Deal
Sun, Jul 13 - Wed, Jul 23
KLM Logo
10:40 pm - 4:55 pmATL-BHD
13h 15m1 stop
KLM Logo
5:25 pm - 5:00 pmBHD-ATL
28h 35m1 stop
$1,217KLM
Find Deal
Sun, Jun 1 - Sat, Jun 7
Useful Info

KAYAK's insights & trends for Atlanta to Belfast flights

Get data-powered insights and trends into flights from Atlanta to Belfast to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Atlanta to Belfast?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Atlanta to Belfast were found on American Airlines ($1,015) and British Airways ($1,032).

Good to know

Cheapest flight$359
Flight from Atlanta to Belfast Intl Airport

When to book flights from Atlanta to Belfast

Are your dates flexible? Find out the best times to travel from Atlanta to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Belfast

  • What is the cheapest flight from Atlanta to Belfast?

    In the last 3 days, the lowest price for a flight from Atlanta to Belfast was $359 for a one-way ticket and $982 for a round-trip.

  • Do I need a passport to fly between Atlanta and Belfast?

    A passport is required to fly from Atlanta to Belfast.

  • Which airports will I be using when flying from Atlanta to Belfast?

    When flying out of Atlanta you will be using Atlanta Hartsfield-Jackson. You will be landing at one of these airports: Belfast Intl or Belfast City.

  • Which aircraft models fly most regularly from Atlanta to Belfast?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Atlanta to Belfast?

    oneworld, and SkyTeam are the airline alliances operating flights between Atlanta and Belfast, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Atlanta to Belfast?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Belfast?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast with an airline and back to Atlanta with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Belfast?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Atlanta to Belfast

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Belfast? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 6837 reviews
6.8Boarding
6.3Food
6.7Comfort
6.4Entertainment
7.6Crew
Airline reviews

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

6.0 GoodAnonymous, Apr 2025SEA - LHR
Read more British Airways reviews

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Was late but that airport/storm fault. Flight was full but comfortable. Food quite nice. Unfortunate that I had a rather miserable attendant, others were much friendlier

Everything you need to know for your flight from Atlanta to Belfast

Information on your arrival and departure airports

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