Cheap flights from Belfast to the United States from £257
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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Belfast to USA
Keep the following information in mind while searching for Belfast to USA flight deals. Data was last updated 1 July 2025.
Round-trip from | £363 |
---|---|
One-way from | £257 |
Popular in | August |
Cheapest in | May |
Average price | £534 |
Find flight deals from Belfast to USA
Cheapest flights from Belfast to USAExplore the most affordable flight options available from Belfast to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.
Explore the most affordable flight options available from Belfast to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Belfast to USA 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 1 July 2025.
Use the filters below to find and compare flights from Belfast to the United States that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastNew York
BFS - JFK
BFSJFK
Belfast Intl
Thu 4/9
06:10-15:55
1 stop14h 45m
New York John F Kennedy Intl
Sun 7/9
18:20-09:55
1 stop10h 35m
BelfastOrlando
BFS - MCO
BFSMCO
Belfast Intl
Sat 13/9
16:30-18:25
1 stop30h 55m
Orlando
Sun 28/9
20:40-07:40
1 stop30h 00m
BelfastNew York
BHD - JFK
BHDJFK
Belfast City
Thu 4/9
14:15-22:00
1 stop12h 45m
New York John F Kennedy Intl
Sun 7/9
19:30-13:05
1 stop12h 35m
BelfastNew York
BHD - JFK
BHDJFK
Belfast City
Mon 8/12
14:15-15:50
1 stop30h 35m
New York John F Kennedy Intl
Thu 11/12
18:15-19:35
1 stop20h 20m
BelfastOrlando
BHD - MCO
BHDMCO
Belfast City
Sat 13/9
07:00-18:25
1 stop16h 25m
Orlando
Sun 28/9
20:40-20:25
1 stop18h 45m
BelfastNew York
BHD - JFK
BHDJFK
Belfast City
Sun 24/8
20:05-12:40
1 stop21h 35m
New York John F Kennedy Intl
Tue 9/9
19:30-10:35
1 stop10h 05m
BelfastNew York
BHD - JFK
BHDJFK
Belfast City
Sun 24/8
15:50-11:05
1 stop24h 15m
New York John F Kennedy Intl
Tue 9/9
19:30-10:35
1 stop10h 05m
BelfastNew York
BHD - JFK
BHDJFK
Belfast City
Thu 18/9
06:30-12:20
1 stop10h 50m
New York John F Kennedy Intl
Sun 21/9
00:50-21:15
1 stop15h 25m
BelfastMiami
BFS - MIA
BFSMIA
Belfast Intl
Tue 12/8
06:15-14:20
1 stop13h 05m
Miami
Tue 19/8
17:20-07:40
1 stop33h 20m
BelfastOrlando
BHD - MCO
BHDMCO
Belfast City
Tue 16/9
09:35-15:05
1 stop34h 30m
Orlando
Thu 25/9
21:00-15:30
1 stop13h 30m
Best time to book a flight from Belfast to USA
Have a flexible travel schedule? Discover the best time to fly to USA from Belfast with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Belfast to the United States
What is the cheapest month to book a flight from Belfast to USA?
Currently, January is the cheapest month in which you can book a flight from Belfast to USA (average of £575). Flying from Belfast to USA in July is currently the most expensive (average of £811). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BFS to US?
Find hourly flight availability from Belfast to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.
When flying from Belfast to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing USA
Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 1 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andFinnair from Belfast to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
Colin,Sept 2024
LHR - BOS
Related info for your journey
Find useful and relevant information for your journey from Belfast to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Belfast to USA
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Belfast to USA
Discover the top 2 airlines that operate flights from Belfast to USA. 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 1 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Belfast to USA?
Cheapflights helps you search for flights from Belfast to USA via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Belfast to USA?
Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to USA for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Belfast to USA with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to USA, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Belfast to USA become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to USA from Belfast today and book when prices fit your budget.