What are the most popular routes from Belfast to USA?

When deciding which route to take from Belfast to USA consider Belfast City - Houston Hobby, Belfast Intl - Houston Hobby or Belfast Intl - Houston George Bush Intcntl as they are the most popular.

How far in advance should I book a flight from Belfast to USA?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 15 days in advance, which can save you up to 85% on flights from Belfast to USA compared to booking the week you need them. Waiting 15 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £461. For sooner than that we have options available in the next 3 days from £878.

What is the cheapest month to fly from Belfast to USA?

September can be a great time to fly to USA from Belfast with a flight ticket averaging about £523. Cheapflights users have found deals in the month of September for as cheap as £413. The most expensive prices can be found in the month of August.

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.

£937+ Flights from Belfast to the United States

Cheap flight deals from Belfast to USA

Round-trip from	£423
One-way from	£250

10/1-14/1
4 total stops
49h 40m total
Belfast to USA

Search Deals

26/3
1 total stop
14h 20m total
Belfast to USA

Search Deals

Find flight deals from Belfast to USA

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 18 December 2024.

Tue 31/1213:05BFS - JFK

2 stops28h 20mMultiple Airlines

Mon 13/119:01JFK - BFS

1 stop20h 04mMultiple Airlines

Deal found 17/12£630

Sat 21/1215:05BHD - IAH

1 stop34h 55mAer Lingus

Fri 3/106:19IAH - BHD

2 stops25h 56mAer Lingus

Deal found 16/12£1,329

Sat 21/1210:25BHD - IAH

3 stops33h 45mMultiple Airlines

Fri 3/109:49IAH - BHD

3 stops29h 01mMultiple Airlines

Deal found 16/12£1,501

Sat 21/1217:20BHD - IAH

1 stop26h 15mVirgin Atlantic

Fri 3/115:25IAH - BHD

1 stop23h 35mVirgin Atlantic

Deal found 16/12£2,087

Sat 21/1217:20BHD - IAH

1 stop26h 15mKLM

Fri 3/116:10IAH - BHD

2 stops18h 40mKLM

Deal found 16/12£2,102

Sat 21/1209:10BHD - IAH

2 stops18h 33mBritish Airways

Fri 3/113:35IAH - BHD

2 stops18h 40mBritish Airways

Deal found 16/12£2,185

Sat 21/1206:30BHD - IAH

2 stops20h 10mAmerican Airlines

Fri 3/118:56IAH - BHD

2 stops18h 19mAmerican Airlines

Deal found 16/12£2,192

Sat 21/1206:30BHD - HOU

2 stops21h 38mDelta

Fri 3/115:10HOU - BHD

2 stops23h 50mDelta

Deal found 16/12£2,198

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 18 December 2024.

Fri 10/117:55BFS - JFK

3 stops31h 00mMultiple Airlines

Tue 14/118:15JFK - BFS

1 stop18h 40mMultiple Airlines

Deal found 17/12£423

Mon 13/114:40BHD - LAS

2 stops27h 49mIberia

Tue 21/114:34LAS - BHD

2 stops16h 21mIberia

Deal found 16/12£623

Mon 13/106:30BHD - LAS

2 stops23h 38mVirgin Atlantic

Tue 21/115:59LAS - BHD

1 stop16h 51mVirgin Atlantic

Deal found 16/12£630

Wed 15/109:10BHD - LAS

2 stops19h 59mAmerican Airlines

Wed 22/118:20LAS - BHD

1 stop14h 15mAmerican Airlines

Deal found 16/12£650

Mon 13/106:30BHD - LAS

2 stops22h 29mDelta

Mon 20/100:55LAS - BHD

2 stops36h 05mDelta

Deal found 16/12£660

Mon 13/106:30BHD - LAS

2 stops21h 33mKLM

Tue 21/115:59LAS - BHD

1 stop21h 01mKLM

Deal found 17/12£754

Mon 13/109:10BHD - LAS

3 stops21h 52mAer Lingus

Tue 21/119:35LAS - BHD

2 stops15h 05mAer Lingus

Deal found 16/12£789

Wed 1/106:35BHD - CLT

1 stop14h 35mFinnair

Thu 9/114:30CLT - BHD

2 stops21h 10mFinnair

Deal found 17/12£801

Wed 1/106:35BHD - CLT

1 stop16h 15mBritish Airways

Thu 9/118:15CLT - BHD

1 stop11h 05mBritish Airways

Deal found 17/12£1,001

Mon 13/120:55BFS - LAS

1 stop25h 45mMultiple Airlines

Sun 19/116:45LAS - BFS

1 stop19h 25mMultiple Airlines

Deal found 17/12£545

Mon 13/114:15BHD - LAS

1 stop32h 25mMultiple Airlines

Sun 19/116:45LAS - BHD

1 stop19h 45mMultiple Airlines

Deal found 17/12£555

Wed 1/106:35BHD - CLT

1 stop14h 35mAmerican Airlines

Thu 9/123:20CLT - BHD

1 stop14h 30mAmerican Airlines

Deal found 17/12£831

Last-minute flights from Belfast to USA
Discover last-minute flight deals from Belfast to USA. Data last updated 18 December 2024 and is based on user searches.

Wed 1/106:35BHD - CLT

1 stop14h 35mFinnair

Thu 9/114:30CLT - BHD

2 stops21h 10mFinnair

Deal found 17/12£755

Wed 1/106:35BHD - CLT

1 stop14h 35mAmerican Airlines

Thu 9/123:20CLT - BHD

1 stop14h 30mAmerican Airlines

Deal found 17/12£831

Wed 1/111:30BHD - CLT

2 stops24h 45mMultiple Airlines

Thu 9/118:08CLT - BHD

2 stops14h 52mMultiple Airlines

Deal found 17/12£850

Fri 10/117:55BFS - JFK

3 stops31h 00mMultiple Airlines

Tue 14/118:15JFK - BFS

1 stop18h 40mMultiple Airlines

Deal found 17/12£423

Mon 13/120:55BFS - LAS

1 stop25h 45mMultiple Airlines

Sun 19/116:45LAS - BFS

1 stop19h 25mMultiple Airlines

Deal found 17/12£545

Mon 13/114:15BHD - LAS

1 stop32h 25mMultiple Airlines

Sun 19/116:45LAS - BHD

1 stop19h 45mMultiple Airlines

Deal found 17/12£555

Mon 13/114:40BHD - LAS

2 stops27h 49mIberia

Tue 21/114:34LAS - BHD

2 stops16h 21mIberia

Deal found 16/12£623

Mon 13/106:30BHD - LAS

2 stops23h 38mVirgin Atlantic

Tue 21/115:59LAS - BHD

1 stop16h 51mVirgin Atlantic

Deal found 16/12£630

Mon 13/106:30BHD - LAS

2 stops25h 58mDelta

Sun 19/107:05LAS - BHD

2 stops25h 45mDelta

Deal found 16/12£660

Mon 13/106:30BHD - LAS

2 stops21h 33mKLM

Tue 21/115:59LAS - BHD

1 stop21h 01mKLM

Deal found 17/12£754

Mon 13/109:10BHD - LAS

3 stops21h 52mAer Lingus

Tue 21/119:35LAS - BHD

2 stops15h 05mAer Lingus

Deal found 16/12£789

Wed 15/109:10BHD - LAS

2 stops19h 59mAmerican Airlines

Wed 22/118:20LAS - BHD

1 stop14h 15mAmerican Airlines

Deal found 16/12£650

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 18 December 2024.

Wed 26/306:30BFS - JFK

1 stop14h 20mMultiple Airlines

Deal found 17/12£250

Thu 20/207:40BFS - IAH

2 stops32h 32mMultiple Airlines

Deal found 17/12£298

Sat 22/306:00BFS - EWR

2 stops19h 00mMultiple Airlines

Deal found 17/12£302

Thu 20/220:00BHD - HOU

2 stops25h 39mBritish Airways

Deal found 17/12£1,469

Find flights from Belfast to USA within your budget

Fly from

Fly to

Route

Depart

Return

Price

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 10/1

17:55-19:55

3 stops31h 00m

New York John F Kennedy Intl

Tue 14/1

18:15-17:55

1 stop18h 40m

£423

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 13/1

20:55-14:40

1 stop25h 45m

Las Vegas Harry Reid Intl

Sun 19/1

16:45-20:10

1 stop19h 25m

£545

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 13/1

14:15-14:40

1 stop32h 25m

Las Vegas Harry Reid Intl

Sun 19/1

16:45-20:30

1 stop19h 45m

£555

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 13/1

14:40-10:29

2 stops27h 49m

Las Vegas Harry Reid Intl

Tue 21/1

14:34-14:55

2 stops16h 21m

£623

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 13/1

06:30-22:08

2 stops23h 38m

Las Vegas Harry Reid Intl

Tue 21/1

15:59-16:50

1 stop16h 51m

£630

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 15/1

09:10-21:09

2 stops19h 59m

Las Vegas Harry Reid Intl

Wed 22/1

18:20-16:35

1 stop14h 15m

£650

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 13/1

06:30-20:59

2 stops22h 29m

Las Vegas Harry Reid Intl

Mon 20/1

00:55-21:00

2 stops36h 05m

£660

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 13/1

06:30-20:03

2 stops21h 33m

Las Vegas Harry Reid Intl

Tue 21/1

15:59-21:00

1 stop21h 01m

£754

BelfastCharlotte

BHD - CLT

BHDCLT

Belfast City

Wed 1/1

06:35-16:10

1 stop14h 35m

Charlotte Douglas

Thu 9/1

14:30-16:40

2 stops21h 10m

£755

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 13/1

09:10-23:02

3 stops21h 52m

Las Vegas Harry Reid Intl

Tue 21/1

19:35-18:40

2 stops15h 05m

£789

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 21 results

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.

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.

Travel insights for flights from Belfast to USA

Get recent, data-driven insights about flights from Belfast to USA including ideal travel times, pricing trends, and more.

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 £776). 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?

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.

Rainfall in USA by month

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.

Temperature in USA by month

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).

Reviews of airlines servicing USA

Get a feel of what it's like to fly with Iberia, American Airlines and Delta from Belfast to USA by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,615 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,615 reviews

Delta

8.0

Very Good

8,615 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,349 reviews

Delta

8.0

Very Good

8,615 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.7

Good

1,285 reviews

Delta

8.0

Very Good

8,615 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.5

Good

668 reviews

Delta

8.0

Very Good

8,615 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

8,615 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the most popular routes from Belfast to USA?
When deciding which route to take from Belfast to USA consider Belfast City - Houston Hobby, Belfast Intl - Houston Hobby or Belfast Intl - Houston George Bush Intcntl 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, 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 £776). 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

Top 3 airlines flying from Belfast to USA

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£414	Average£665	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£496	Average£627	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	Cheapest£581	Average£624	FlexibilityNo cancel fee	On-time76%	Search Finnair 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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Belfast to the United States from £250

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to USA

Round-trip from

One-way from

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 18 December 2024.

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 18 December 2024.

Find flights from Belfast to USA within your budget

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.

Travel insights for flights from Belfast to USA

Get recent, data-driven insights about flights from Belfast to USA including ideal travel times, pricing trends, and more.

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

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 18 December 2024.

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

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 18 December 2024.

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.

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.

Top 3 airlines flying from Belfast to USA

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?

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?

100% Free

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 18 December 2024.