What are the cheapest airlines to fly from Belfast to North America one-way?

To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £464. Aer Lingus flights start at £467 while deals on Iberia start at £866 one-way.

What are the most popular routes from Belfast to North America?

The most popular flight routes from Belfast to North America are Belfast Intl - Seattle/Tacoma Intl, Belfast Intl - Chicago O'Hare Intl and Belfast City - Seattle/Tacoma Intl.

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

Travelers have found it’s best to book a flight 15 days in advance to save up to 58% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 15 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Belfast to North America 1-2 weeks in advance for as low as £463, or £982 for flights within the next 24 hours.

What is the cheapest month to fly from Belfast to North America?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, September can be a great choice for travel to North America. Flights to North America from Belfast in September are about £526 on average during September, but can be found for as low as £404.

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

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

How can I find direct flights from Belfast to North America?

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

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

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

£600+ Flights from Belfast to North America

Cheap flight deals from Belfast to North America

Round-trip from	£362
One-way from	£220
Popular in	August
Cheapest in	September
Average price	£459

British Airways
14/3-21/3
2 total stops
30h 15m total
Belfast to North America

Search Deals

23/5
2 total stops
28h 50m total
Belfast to North America

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£43 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Belfast to North America

Cheapest flights from Belfast to North America
Explore the most affordable flight options available from Belfast to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Fri 14/314:50BHD - JFK

1 stop13h 05mBritish Airways

Fri 21/311:10JFK - BHD

1 stop17h 10mBritish Airways

Deal found 20/2£362

Mon 10/317:20BHD - JFK

1 stop24h 50mKLM

Mon 24/319:40JFK - BHD

1 stop21h 20mKLM

Deal found 20/2£413

Mon 10/306:30BHD - JFK

1 stop11h 40mDelta

Mon 24/316:25JFK - BHD

2 stops20h 25mDelta

Deal found 20/2£414

Thu 13/306:00BFS - JFK

1 stop21h 00mMultiple Airlines

Tue 18/300:45JFK - BFS

1 stop27h 30mMultiple Airlines

Deal found 20/2£444

Thu 1/506:30BHD - JFK

1 stop13h 55mVirgin Atlantic

Wed 14/500:50JFK - BHD

1 stop11h 05mVirgin Atlantic

Deal found 20/2£467

Mon 15/906:40BHD - JFK

1 stop11h 05mMultiple Airlines

Mon 29/920:55JFK - BHD

1 stop11h 00mMultiple Airlines

Deal found 20/2£503

Tue 4/308:35BFS - ORD

2 stops36h 55mMultiple Airlines

Wed 26/320:15ORD - BFS

2 stops18h 20mMultiple Airlines

Deal found 20/2£524

Mon 15/915:25BHD - JFK

2 stops32h 50mFinnair

Mon 29/921:00JFK - BHD

2 stops32h 35mFinnair

Deal found 20/2£530

Wed 16/406:10BFS - MCO

1 stop17h 15mMultiple Airlines

Wed 30/409:58MCO - BFS

3 stops24h 32mMultiple Airlines

Deal found 20/2£553

Mon 15/906:40BHD - SEA

1 stop12h 55mMultiple Airlines

Sun 21/915:05SEA - BHD

2 stops18h 40mMultiple Airlines

Deal found 20/2£614

Thu 8/517:25BHD - SEA

1 stop26h 15mVirgin Atlantic

Thu 22/514:10SEA - BHD

1 stop23h 05mVirgin Atlantic

Deal found 20/2£628

Thu 8/516:20BHD - SEA

1 stop34h 00mIberia

Thu 22/514:25SEA - BHD

2 stops17h 05mIberia

Deal found 20/2£630

Best flights from Belfast to North America
Discover carefully curated flight deals from Belfast to North America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Fri 14/314:50BHD - JFK

1 stop13h 05mBritish Airways

Fri 21/311:10JFK - BHD

1 stop17h 10mBritish Airways

Deal found 20/2£362

Mon 10/317:20BHD - JFK

1 stop24h 50mKLM

Mon 24/319:40JFK - BHD

1 stop21h 20mKLM

Deal found 20/2£413

Mon 10/306:30BHD - JFK

1 stop11h 40mDelta

Mon 24/316:25JFK - BHD

2 stops20h 25mDelta

Deal found 20/2£414

Thu 13/306:00BFS - JFK

1 stop21h 00mMultiple Airlines

Tue 18/300:45JFK - BFS

1 stop27h 30mMultiple Airlines

Deal found 20/2£444

Thu 1/506:30BHD - JFK

1 stop13h 55mVirgin Atlantic

Wed 14/500:50JFK - BHD

1 stop11h 05mVirgin Atlantic

Deal found 20/2£467

Thu 8/516:20BHD - SEA

1 stop34h 00mIberia

Thu 22/514:25SEA - BHD

2 stops17h 05mIberia

Deal found 20/2£630

Sun 18/507:00BHD - JFK

1 stop15h 15mAer Lingus

Thu 22/519:00JFK - BHD

1 stop13h 45mAer Lingus

Deal found 20/2£633

Thu 13/306:35BHD - JFK

2 stops17h 55mFinnair

Tue 18/300:20JFK - BHD

1 stop12h 25mFinnair

Deal found 20/2£637

Fri 7/311:30BHD - YVR

1 stop15h 45mAmerican Airlines

Tue 11/313:30YVR - BHD

2 stops20h 15mAmerican Airlines

Deal found 20/2£757

Tue 4/308:35BFS - ORD

2 stops36h 55mMultiple Airlines

Wed 26/320:15ORD - BFS

2 stops18h 20mMultiple Airlines

Deal found 20/2£524

Wed 16/406:10BFS - MCO

1 stop17h 15mMultiple Airlines

Wed 30/409:58MCO - BFS

3 stops24h 32mMultiple Airlines

Deal found 20/2£553

Thu 8/517:25BHD - SEA

1 stop26h 15mVirgin Atlantic

Thu 22/514:10SEA - BHD

1 stop23h 05mVirgin Atlantic

Deal found 20/2£628

Last-minute flights from Belfast to North America
Discover last-minute flight deals from Belfast to North America. Data last updated 21 February 2025 and is based on user searches.

Wed 26/206:35BHD - MEX

2 stops19h 00mAmerican Airlines

Thu 20/311:30MEX - BHD

2 stops16h 50mAmerican Airlines

Deal found 20/2£1,305

Thu 27/206:35BHD - MEX

2 stops21h 19mBritish Airways

Wed 19/321:00MEX - BHD

1 stop13h 35mBritish Airways

Deal found 20/2£829

Thu 27/206:30BHD - MEX

2 stops21h 25mDelta

Wed 19/306:45MEX - BHD

2 stops28h 05mDelta

Deal found 20/2£837

Fri 28/206:30BFS - ORD

2 stops34h 07mMultiple Airlines

Wed 5/305:55ORD - BFS

3 stops25h 50mMultiple Airlines

Deal found 21/2£619

Fri 28/206:30BFS - MEX

2 stops42h 20mMultiple Airlines

Thu 20/311:10MEX - BFS

2 stops27h 30mMultiple Airlines

Deal found 20/2£757

Fri 28/206:30BHD - MEX

1 stop19h 05mVirgin Atlantic

Thu 20/321:55MEX - BHD

1 stop17h 05mVirgin Atlantic

Deal found 20/2£1,092

Sat 1/306:30BHD - MEX

2 stops19h 05mMultiple Airlines

Thu 20/311:30MEX - BHD

2 stops16h 50mMultiple Airlines

Deal found 20/2£1,111

Tue 4/308:35BFS - ORD

2 stops36h 55mMultiple Airlines

Wed 26/320:15ORD - BFS

2 stops18h 20mMultiple Airlines

Deal found 20/2£524

Wed 5/307:25BHD - MEX

2 stops41h 25mMultiple Airlines

Thu 27/311:10MEX - BHD

2 stops26h 25mMultiple Airlines

Deal found 20/2£693

Fri 7/317:20BHD - YVR

2 stops33h 19mDelta

Tue 11/312:59YVR - BHD

2 stops25h 01mDelta

Deal found 20/2£661

Fri 7/317:25BHD - YVR

2 stops36h 04mBritish Airways

Tue 11/307:00YVR - BHD

2 stops20h 30mBritish Airways

Deal found 20/2£703

Mon 10/317:20BHD - JFK

1 stop24h 50mKLM

Mon 24/319:40JFK - BHD

1 stop21h 20mKLM

Deal found 20/2£413

One-way flights from Belfast to North America
Search for one-way flight options from Belfast to North America. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Fri 23/522:10BFS - JFK

2 stops28h 50mMultiple Airlines

Deal found 20/2£220

Wed 11/607:05BHD - JFK

1 stop13h 50mMultiple Airlines

Deal found 21/2£246

Tue 4/316:20BHD - SEA

3 stops37h 39mMultiple Airlines

Deal found 20/2£264

Mon 17/321:10BFS - SEA

3 stops43h 42mMultiple Airlines

Deal found 21/2£304

Mon 24/319:40BFS - MCO

3 stops56h 19mMultiple Airlines

Deal found 20/2£330

Wed 5/307:25BHD - MEX

2 stops41h 25mMultiple Airlines

Deal found 20/2£349

Sun 4/506:50BHD - JFK

1 stop10h 55mBritish Airways

Deal found 21/2£464

Sun 4/517:55BHD - JFK

2 stops24h 30mAer Lingus

Deal found 21/2£467

Mon 17/319:30BHD - SEA

1 stop23h 50mAer Lingus

Deal found 20/2£833

Wed 30/706:50BHD - SEA

2 stops20h 28mIberia

Deal found 19/2£866

Sun 16/317:20BHD - SEA

2 stops34h 18mDelta

Deal found 20/2£1,252

Find flights from Belfast to North America within your budget

Fly from

Fly to

Route

Depart

Return

Price

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Fri 14/3

14:50-23:55

1 stop13h 05m

New York John F Kennedy Intl

Fri 21/3

11:10-08:20

1 stop17h 10m

£362

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 10/3

17:20-14:10

1 stop24h 50m

New York John F Kennedy Intl

Mon 24/3

19:40-21:00

1 stop21h 20m

£413

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 10/3

06:30-14:10

1 stop11h 40m

New York John F Kennedy Intl

Mon 24/3

16:25-16:50

2 stops20h 25m

£414

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 13/3

06:00-23:00

1 stop21h 00m

New York John F Kennedy Intl

Tue 18/3

00:45-08:15

1 stop27h 30m

£444

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 1/5

06:30-15:25

1 stop13h 55m

New York John F Kennedy Intl

Wed 14/5

00:50-16:55

1 stop11h 05m

£467

BelfastChicago

BFS - ORD

BFSORD

Belfast Intl

Tue 4/3

08:35-15:30

2 stops36h 55m

Chicago O'Hare Intl

Wed 26/3

20:15-19:35

2 stops18h 20m

£524

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Wed 16/4

06:10-18:25

1 stop17h 15m

Orlando

Wed 30/4

09:58-15:30

3 stops24h 32m

£553

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 31/3

15:25-22:30

1 stop12h 05m

New York John F Kennedy Intl

Thu 10/4

18:30-11:10

1 stop11h 40m

£571

BelfastSeattle

BHD - SEA

BHDSEA

Belfast City

Thu 8/5

17:25-11:40

1 stop26h 15m

Seattle/Tacoma Intl

Thu 22/5

14:10-21:15

1 stop23h 05m

£628

BelfastSeattle

BHD - SEA

BHDSEA

Belfast City

Thu 8/5

16:20-18:20

1 stop34h 00m

Seattle/Tacoma Intl

Thu 22/5

14:25-15:30

2 stops17h 05m

£630

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 40 results

Best time to book a flight from Belfast to North America

Have a flexible travel schedule? Discover the best time to fly to North America 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 North America

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

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

Currently, January is the cheapest month in which you can book a flight from Belfast to North America (average of £575). Flying from Belfast to North America 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 NA?

When flying from Belfast to North America, 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 North America by month

In terms of precipitation, rainfall in North America 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 North America when rainfall is around 71.0 mm.

Temperature in North America by month

If weather is an important factor for your trip to North America, 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 North America

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta

8.0

Very Good

8,212 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Finnair

7.6

Good

1,273 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Virgin Atlantic

7.5

Good

654 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

8,212 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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 cheapest airlines to fly from Belfast to North America one-way?
To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £464. Aer Lingus flights start at £467 while deals on Iberia start at £866 one-way.
What are the most popular routes from Belfast to North America?
The most popular flight routes from Belfast to North America are Belfast Intl - Seattle/Tacoma Intl, Belfast Intl - Chicago O'Hare Intl and Belfast City - Seattle/Tacoma Intl.
Can I find deals for flights from Belfast to North America that include hotel bookings?
Yes. In addition to deals on Belfast to North America flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast to North America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to North America.
Can I find deals for business class flights from Belfast to North America?
Yes. Cheapflights offers flight deals from Belfast to North America 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 North America?
Currently, January is the cheapest month in which you can book a flight from Belfast to North America (average of £575). Flying from Belfast to North America 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Belfast to North America

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£355	Average£629	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Belfast to North America?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast to North America. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Belfast to North America.

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

Yes! Cheapflights helps users easily find flights from Belfast to North America with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to North America 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 North America from £220

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to North America

Keep the following information in mind while searching for Belfast to North America flight deals. Data was last updated 21 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belfast to North America

Cheapest flights from Belfast to North AmericaExplore the most affordable flight options available from Belfast to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Explore the most affordable flight options available from Belfast to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Find flights from Belfast to North America within your budget

Best time to book a flight from Belfast to North America

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

Travel insights for flights from Belfast to North America

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

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

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

Find hourly flight availability from Belfast to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Rainfall in North America by month

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

Temperature in North America by month

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

Reviews of airlines servicing North America

Related info for your journey

Find useful and relevant information for your journey from Belfast to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Belfast to North America one-way?

What are the most popular routes from Belfast to North America?

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

How can I find direct flights from Belfast to North America?

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

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

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 North America

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

Top airline flying from Belfast to North America

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 North America?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast to North America
Explore the most affordable flight options available from Belfast to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.