How long is the flight from Belfast to USA?

Departing from Belfast to USA will take you 11h 15m. The distance between Belfast and USA is about 3167 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in USA ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit USA when rainfall is around 71.0 mm.

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What are the most popular routes from Belfast to USA?

When deciding which route to take from Belfast to USA consider Belfast Intl - New York John F Kennedy Intl, Belfast City - New York John F Kennedy Intl or Belfast Intl - Newark as they are the most popular.

What is the cheapest time of day to fly from BFS to US?

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.

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

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

How can I find direct flights from Belfast to USA?

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

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

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

£282+ Cheap Flights from Belfast to the United States

Cheap flight deals from Belfast to USA

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Belfast to USA
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 12 November 2026.

Thu 3/1210:00 -

2 stops14h 20m

Mon 7/1217:30 -

2 stops14h 10m

Deal found 9/11£585

Wed 25/1107:00 -

2 stops17h 20m

Mon 30/1121:20 -

2 stops18h 45m

Deal found 11/11£638

Sun 6/1208:20 -

1 stop17h 40m

Sun 13/1216:50 -

1 stop21h 00m

Deal found 8/11£648

Thu 24/1208:50 -

2 stops15h 21m

Wed 6/118:40 -

1 stop10h 25m

Deal found 11/11£649

Tue 1/1215:05 -

1 stop11h 05m

Sun 6/1210:10 -

1 stop16h 30m

Deal found 12/11£651

Mon 23/1106:45 -

1 stop11h 30m

Tue 1/1221:15 -

1 stop14h 30m

Deal found 9/11£654

Thu 24/1206:45 -

1 stop18h 25m

Thu 31/1210:00 -

1 stop25h 55m

Deal found 9/11£654

Sun 22/1106:45 -

1 stop11h 30m

Sat 5/1221:15 -

1 stop14h 30m

Deal found 7/11£655

Fri 20/1107:00 -

2 stops17h 05m

Mon 23/1118:30 -

2 stops14h 25m

Deal found 10/11£656

Thu 24/1209:40 -

1 stop14h 40m

Wed 6/118:35 -

1 stop17h 00m

Deal found 11/11£657

Sat 14/1114:55 -

2 stops34h 30m

Sun 22/1122:45 -

2 stops16h 45m

Deal found 8/11£667

Sun 22/1106:30 -

1 stop16h 45m

Mon 30/1116:55 -

1 stop15h 00m

Deal found 8/11£676

Best flights from Belfast to USA
Discover carefully curated flight deals from Belfast to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.

Sat 13/217:50 -

1 stop25h 30m

Thu 25/216:45 -

1 stop12h 25m

Deal found 11/11£583

Sun 22/1106:45 -

1 stop11h 30m

Sat 5/1221:15 -

1 stop14h 30m

Deal found 7/11£655

Fri 8/113:35 -

1 stop11h 15m

Mon 11/116:01 -

2 stops12h 04m

Deal found 7/11£660

Thu 26/1117:15 -

1 stop23h 05m

Wed 9/1217:00 -

1 stop11h 10m

Deal found 9/11£678

Sun 22/1109:40 -

1 stop14h 40m

Sat 5/1217:00 -

1 stop11h 10m

Deal found 8/11£691

Mon 23/1109:40 -

2 stops18h 20m

Tue 1/1210:15 -

2 stops17h 55m

Deal found 9/11£696

Wed 20/110:55 -

1 stop33h 20m

Wed 27/116:40 -

1 stop20h 20m

Deal found 9/11£594

Thu 18/206:30 -

1 stop13h 45m

Wed 24/216:40 -

1 stop12h 25m

Deal found 11/11£597

Thu 24/1209:40 -

1 stop14h 40m

Wed 6/118:35 -

1 stop17h 00m

Deal found 11/11£681

Wed 20/115:45 -

2 stops28h 50m

Sun 24/123:20 -

1 stop9h 30m

Deal found 11/11£708

Sun 6/1206:45 -

1 stop12h 55m

Sun 13/1222:20 -

1 stop13h 30m

Deal found 8/11£715

Fri 19/206:30 -

1 stop15h 45m

Sun 28/216:40 -

1 stop12h 30m

Deal found 11/11£611

Sun 22/1109:40 -

2 stops15h 17m

Tue 1/1212:56 -

2 stops15h 14m

Deal found 8/11£700

Mon 15/209:25 -

2 stops17h 22m

Mon 8/318:56 -

2 stops14h 19m

Deal found 11/11£708

Thu 3/1206:30 -

1 stop16h 50m

Mon 7/1216:55 -

1 stop15h 00m

Deal found 11/11£726

Mon 25/108:00 -

2 stops17h 45m

Mon 1/223:00 -

2 stops17h 05m

Deal found 9/11£612

Thu 24/1209:40 -

2 stops20h 34m

Thu 31/1209:44 -

2 stops22h 51m

Deal found 9/11£829

Tue 6/417:30 -

1 stop26h 20m

Sat 17/414:15 -

2 stops18h 40m

Deal found 11/11£719

Wed 20/112:20 -

2 stops33h 00m

Sun 24/118:05 -

1 stop11h 40m

Deal found 11/11£722

Thu 3/1220:00 -

1 stop25h 25m

Sun 6/1218:00 -

1 stop14h 50m

Deal found 11/11£726

Sun 28/313:20 -

1 stop13h 10m

Fri 2/420:30 -

1 stop12h 25m

Deal found 9/11£887

Wed 20/114:20 -

1 stop29h 55m

Wed 27/116:40 -

2 stops16h 50m

Deal found 9/11£612

Tue 16/217:20 -

1 stop28h 47m

Mon 1/307:25 -

2 stops20h 45m

Deal found 11/11£830

Wed 7/417:30 -

1 stop26h 20m

Fri 16/413:30 -

2 stops19h 25m

Deal found 11/11£719

Thu 3/1206:30 -

1 stop14h 10m

Mon 7/1219:14 -

2 stops15h 41m

Deal found 7/11£726

Wed 27/112:20 -

1 stop14h 25m

Sun 31/114:05 -

2 stops18h 45m

Deal found 11/11£730

Mon 15/217:20 -

1 stop28h 47m

Tue 23/219:20 -

1 stop32h 50m

Deal found 11/11£830

Mon 5/417:30 -

1 stop26h 20m

Sat 17/414:15 -

2 stops18h 40m

Deal found 11/11£719

Wed 20/109:15 -

1 stop11h 25m

Sun 24/121:45 -

1 stop14h 05m

Deal found 11/11£732

Thu 3/1206:30 -

2 stops21h 30m

Sun 6/1207:00 -

2 stops19h 45m

Deal found 11/11£734

Find flight deals from Belfast to USA

Round-trip from	£471
One-way from	£282
Popular in	December
Cheapest in	January
Average price	£609

14/12-28/12
4 total stops
36h 00m total
Belfast to USA

Search Deals

13/12-31/12
3 total stops
40h 45m total
Belfast to USA

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£29 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Mon 26/4

09:50-12:00

3 stops58h 10m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£307

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Sun 13/12

06:50-17:50

2 stops16h 00m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£344

BelfastMiami

BHD Belfast City - MIA Miami

BHDMIA

Belfast City

Wed 16/12

07:00-21:30

2 stops19h 30m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£382

BelfastOrlando

BHD Belfast City - MCO Orlando

BHDMCO

Belfast City

Sun 3/1

15:45-18:10

3 stops55h 25m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£440

BelfastDenver

BHD Belfast City - DEN Denver Intl

BHDDEN

Belfast City

Tue 1/12

18:20-18:00

3 stops54h 40m

Denver Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£446

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Fri 22/1

14:55-22:25

1 stop12h 30m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£452

BelfastOrlando

BFS Belfast Intl - MCO Orlando

BFSMCO

Belfast Intl

Wed 16/12

07:55-20:35

3 stops41h 40m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£466

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles

BHDLAX

Belfast City

Mon 22/3

17:20-12:45

1 stop26h 25m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£485

BelfastOrlando

BHD Belfast City - MCO Orlando

BHDMCO

Belfast City

Wed 16/12

19:45-15:40

3 stops24h 55m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£530

BelfastOrlando

BFS Belfast Intl - MCO Orlando

BFSMCO

Belfast Intl

Thu 17/12

06:30-15:40

1 stop14h 10m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£536

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

BFS-MCO

BHD-JFK

BHD-MIA

BHD-LAX

BHD-MCO

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 the United States

BF1-US0

BFS-MCO

BHD-JFK

BHD-MIA

BHD-LAX

What is the cheapest month to book a flight from Belfast to USA?

Currently, February is the cheapest month in which you can book a flight from Belfast to USA (average of £451). Flying from Belfast to USA in June is currently the most expensive (average of £829). 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.

Reviews of airlines servicing USA

Check out reviews from past customers who have flown with American Airlines and British Airways 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.

American Airlines

7.0

Good

12,235 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight

American Airlines

7.0

Good

12,235 reviews

American Airlines

7.0

Good

12,235 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight

British Airways

6.7

Okay

8,283 reviews

American Airlines

7.0

Good

12,235 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight

Related info for your journey

How long is the flight from Belfast to USA?
Departing from Belfast to USA will take you 11h 15m. The distance between Belfast and USA is about 3167 mi. This flight may include one or multiple stops.
What are the most popular routes from Belfast to USA?
When deciding which route to take from Belfast to USA consider Belfast Intl - New York John F Kennedy Intl, Belfast City - New York John F Kennedy Intl or Belfast Intl - Newark as they are the most popular.
Can I find deals for flights from Belfast to USA that include hotel bookings?
Yes. In addition to deals on Belfast to USA flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast to USA?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to USA.
Can I find deals for business class flights from Belfast to USA?
Yes. Cheapflights offers flight deals from Belfast to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Belfast to USA?
Currently, February is the cheapest month in which you can book a flight from Belfast to USA (average of £451). Flying from Belfast to USA in June is currently the most expensive (average of £829). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

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Alternative routes for Belfast to USA

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Top 2 airlines flying from Belfast to USA

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£242	Average£728	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£557	Average£662	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

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.

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Cheap flights from Belfast to the United States from £282

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 12 November 2026.

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 12 November 2026.

Best flights from Belfast to USADiscover carefully curated flight deals from Belfast to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.

Discover carefully curated flight deals from Belfast to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.

Last-minute flights from Belfast to USADiscover last-minute flight deals from Belfast to USA. Data last updated 12 November 2026 and is based on user searches.

Discover last-minute flight deals from Belfast to USA. Data last updated 12 November 2026 and is based on user searches.

One-way flights from Belfast to USASearch for one-way flight options from Belfast to USA. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.

Search for one-way flight options from Belfast to USA. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.

Find flight deals from Belfast to USA

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One-way from

Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to the United States that are best for you.

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

What is the cheapest month to book a flight from Belfast to USA?

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 12 November 2026.

Check out reviews from past customers who have flown with American Airlines and British Airways 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.

Related info for your journey

How long is the flight from Belfast to USA?

What are the most popular routes from Belfast to USA?

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

How can I find direct flights from Belfast to USA?

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

What is the cheapest month to book a flight from Belfast to USA?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast to USA

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to USA by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Belfast to USA by cabin class

Find flights from Belfast to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast and USA flights

Browse other Belfast and USA flight options. Last updated on 12 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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Consider these flights travelling from Belfast to USA.

Fly to USA regions

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Top 2 airlines flying from Belfast to USA

Fly with Cheapflights

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

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

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

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

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Book with Flexibility

Travel Smart

Cheapest flights from Belfast to USA
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 12 November 2026.

Best flights from Belfast to USA
Discover carefully curated flight deals from Belfast to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.

Last-minute flights from Belfast to USA
Discover last-minute flight deals from Belfast to USA. Data last updated 12 November 2026 and is based on user searches.

One-way flights from Belfast to USA
Search for one-way flight options from Belfast to USA. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.