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Cheap flights from the United States to Belfast Intl Airport from £166

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BFS
23 Dec — 30 Dec1
1 adult

Cheap flight deals from USA to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) to Belfast Intl (BFS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2024.

Round-trip from

£394

One-way from

£166
19/1-4/2
  • 19/1-4/2
  • 2 total stops
  • 29h 45m total
  • USA to Belfast
17/1
  • 17/1
  • 1 total stop
  • 10h 50m total
  • USA to Belfast

Find flight deals from USA to Belfast Intl

Cheapest flights from USA to Belfast Intl
Explore the most affordable flight options available from USA to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Mon 30/1216:15BOS - BFS
2 stops24h 25mMultiple Airlines
Thu 9/107:40BFS - BOS
2 stops14h 20mMultiple Airlines
Deal found 17/12£591
Tue 17/1216:30EWR - BFS
3 stops25h 05mMultiple Airlines
Tue 24/1207:55BFS - EWR
3 stops42h 05mMultiple Airlines
Deal found 16/12£1,013
Tue 17/1218:15JFK - BFS
1 stop10h 55mMultiple Airlines
Tue 24/1207:30BFS - JFK
2 stops18h 05mMultiple Airlines
Deal found 16/12£1,272
Tue 17/1210:08LAX - BFS
3 stops23h 47mMultiple Airlines
Tue 24/1210:15BFS - LAX
3 stops35h 15mMultiple Airlines
Deal found 16/12£1,313
Sun 22/1206:00BNA - BFS
3 stops25h 35mMultiple Airlines
Wed 15/107:40BFS - BNA
3 stops20h 28mMultiple Airlines
Deal found 16/12£1,541
Mon 23/1218:30DFW - BFS
1 stop16h 30mMultiple Airlines
Mon 6/120:55BFS - DFW
2 stops42h 46mMultiple Airlines
Deal found 17/12£1,680

Find flights from USA to Belfast Intl within your budget

Customise your flight search to find flights from USA to Belfast Intl 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 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 19/1

18:15-13:55

1 stop14h 40m

Belfast Intl

Tue 4/2

05:45-15:50

1 stop15h 05m

£394

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sun 26/1

19:30-20:45

2 stops20h 15m

Belfast Intl

Thu 30/1

06:30-08:04

2 stops30h 34m

£480

SeattleBelfast

SEA - BFS

SEABFS

Seattle/Tacoma Intl

Thu 30/1

14:35-13:40

2 stops15h 05m

Belfast Intl

Thu 6/2

07:40-17:00

2 stops17h 20m

£495

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 27/3

19:20-20:10

2 stops20h 50m

Belfast Intl

Wed 2/4

09:35-21:05

1 stop16h 30m

£502

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 4/3

17:30-17:00

2 stops18h 30m

Belfast Intl

Sun 9/3

11:00-14:00

2 stops31h 00m

£508

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 4/3

18:10-17:00

2 stops17h 50m

Belfast Intl

Sun 9/3

21:10-18:00

2 stops24h 50m

£546

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Sun 9/2

18:30-09:05

1 stop32h 35m

Belfast Intl

Tue 25/2

20:35-01:20

2 stops34h 45m

£687

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Fri 30/5

16:30-09:20

1 stop32h 50m

Belfast Intl

Fri 6/6

06:10-14:10

1 stop16h 00m

£717

NashvilleBelfast

BNA - BFS

BNABFS

Nashville Intl

Thu 30/1

16:45-13:35

2 stops14h 50m

Belfast Intl

Thu 6/2

06:30-15:10

3 stops38h 40m

£793

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 17/1

18:15-10:05

1 stop10h 50m

£166

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 12 results
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Best time to book a flight from USA to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from USA 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 USA to Belfast Intl

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

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

Currently, January is the cheapest month in which you can book a flight from USA to Belfast Intl Airport (average of £67). Flying from USA to Belfast Intl Airport in August is currently the most expensive (average of £90). 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 US to BFS?

Find hourly flight availability from USA to Belfast Intl. 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.

When flying from USA to Belfast Intl Airport, 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 Belfast Intl by month

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

In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.

Temperature in Belfast Intl by month

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

If weather is an important factor for your trip to Belfast Intl Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Related info for your journey

Find useful and relevant information for your journey from USA to Belfast Intl. 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 USA to Belfast Intl Airport?

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

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

  • How can I find direct flights from USA to Belfast Intl?

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

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

    Yes. Cheapflights offers flight deals from USA to Belfast Intl 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 USA to Belfast Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from USA to Belfast Intl Airport (average of £67). Flying from USA to Belfast Intl Airport in August is currently the most expensive (average of £90). 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.

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from USA to Belfast Intl, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from USA to Belfast Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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