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Cheap flights from North America to Belfast Intl Airport

LAX — BFS
1 Dec — 8 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from North America to Belfast Intl

Popular in

September

Cheapest in

April

Average price

£966
Highest demand for flights based on searches. 45% potential increase in price (£675 potential increase over avg. return price).
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Cheapest flight prices on average. 42% potential price decrease (£238 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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Cheapflights Insights

Everything you need to know about your flight from North America to Belfast Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from North America to Belfast Intl Airport (average of £450). Flying from North America to Belfast Intl Airport in September is currently the most expensive (average of £1,165). 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.

Related info for your journey

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

    The most popular flight routes from North America to Belfast Intl Airport are Santa Ana J. Wayne/Orange Cnty - Belfast Intl, New York John F Kennedy Intl - Belfast Intl and Newark - Belfast Intl.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from North America to Belfast Intl Airport (average of £450). Flying from North America to Belfast Intl Airport in September is currently the most expensive (average of £1,165). 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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Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for North America to Belfast Intl

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Fly with Cheapflights

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

Deals for North America to Belfast Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from North America to Belfast Intl for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Belfast Intl from North America shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for North America to Belfast Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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