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.

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).

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

When flying from Kerry 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.

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

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

How can I find direct flights from Kerry to Belfast Intl?

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

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

Yes. Cheapflights offers flight deals from Kerry 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.

£36+ Cheap Flights from Kerry to Belfast Intl Airport

Cheap flight deals from Kerry to Belfast Intl

Enter your travel dates to find the best prices.

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Cheapest flights from Kerry to Belfast Intl
Explore the most affordable flight options available from Kerry to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Fri 2/1014:10 -

1 stop5h 20m

Mon 5/1008:40 -

1 stop5h 55m

Deal found 11/9£78

Thu 1/1017:40 -

1 stop4h 40m

Fri 9/1007:35 -

1 stop7h 00m

Deal found 10/9£89

Sat 24/1011:25 -

1 stop28h 55m

Sat 31/1015:25 -

1 stop25h 30m

Deal found 9/9£104

Fri 9/1010:25 -

2 stops11h 20m

Fri 16/1019:20 -

2 stops14h 40m

Deal found 9/9£136

Wed 16/916:00 -

1 stop7h 20m

Sat 19/906:30 -

2 stops11h 00m

Deal found 10/9£142

Find flight deals from Kerry to Belfast Intl

Round-trip from	£78
One-way from	£36

2/10-5/10
2 total stops
11h 15m total
Kerry to Belfast

Search Deals

28/10-31/12
1 total stop
9h 35m total
Kerry to Belfast

Search Deals

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Use the filters below to find and compare flights from Kerry to Belfast Intl Airport that are best for you.

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Cheapest return flight

Milltown (Kerry)Belfast

KIR Milltown (Kerry) - BFS Belfast Intl

KIRBFS

Milltown (Kerry)

Mon 21/9

10:25-12:15

1 stop25h 50m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

Fastest return journey

Milltown (Kerry)Belfast

KIR Milltown (Kerry) - BFS Belfast Intl

KIRBFS

Milltown (Kerry)

Wed 28/10

10:35-20:55

2 stops10h 20m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

Milltown (Kerry)Belfast

KIR Milltown (Kerry) - BFS Belfast Intl

KIRBFS

Milltown (Kerry)

Fri 9/10

15:00-23:00

1 stop8h 00m

Belfast Intl

Fri 16/10

08:55-13:45

1 stop4h 50m

£78

Milltown (Kerry)Belfast

KIR Milltown (Kerry) - BFS Belfast Intl

KIRBFS

Milltown (Kerry)

Fri 2/10

14:10-19:30

1 stop5h 20m

Belfast Intl

Mon 5/10

08:40-14:35

1 stop5h 55m

£78

Milltown (Kerry)Belfast

KIR Milltown (Kerry) - BFS Belfast Intl

KIRBFS

Milltown (Kerry)

Thu 1/10

17:40-22:20

1 stop4h 40m

Belfast Intl

Fri 9/10

07:35-14:35

1 stop7h 00m

£89

Milltown (Kerry)Belfast

KIR Milltown (Kerry) - BFS Belfast Intl

KIRBFS

Milltown (Kerry)

Sat 24/10

17:55-08:25

2 stops14h 30m

Belfast Intl

Sat 31/10

15:25-16:55

1 stop25h 30m

£118

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Sorted by cheapest first

Best time to book a flight from Kerry to Belfast Intl

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

KIR-BFS

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 Kerry to Belfast Intl Airport

IEKY-BFS

KIR-BFS

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Kerry to Belfast Intl that include hotel bookings?
Yes. In addition to deals on Kerry to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kerry to Belfast Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kerry to Belfast Intl.
Can I find deals for business class flights from Kerry to Belfast Intl?
Yes. Cheapflights offers flight deals from Kerry 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.

Armagh

Newry

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When you search for this flight from Kerry to Belfast Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Kerry to Belfast Intl flexibly with Cheapflights today.

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Cheap flights from Kerry to Belfast Intl Airport from £36

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kerry to Belfast Intl

Cheapest flights from Kerry to Belfast IntlExplore the most affordable flight options available from Kerry to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Explore the most affordable flight options available from Kerry to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Kerry to Belfast IntlDiscover carefully curated flight deals from Kerry to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Kerry to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Kerry to Belfast IntlDiscover last-minute flight deals from Kerry to Belfast Intl. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Kerry to Belfast Intl. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Kerry to Belfast IntlSearch for one-way flight options from Kerry to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Kerry to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

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Use the filters below to find and compare flights from Kerry to Belfast Intl Airport that are best for you.

Best time to book a flight from Kerry to Belfast Intl

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

Cheapflights Insights

Related info for your journey

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

How can I find direct flights from Kerry to Belfast Intl?

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

Travelling to a place near Belfast Intl Airport?

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 Kerry to Belfast Intl

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

Other flights to Belfast Intl

Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.

Complete your trip

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

Direct flights to Northern Ireland

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

Search flights from Kerry to Belfast Intl by cabin class

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

Kerry and Belfast Intl flights

Browse other Kerry and Belfast Intl flight options. Last updated on 13 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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

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

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

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

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Cheapest flights from Kerry to Belfast Intl
Explore the most affordable flight options available from Kerry to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Kerry to Belfast Intl
Discover carefully curated flight deals from Kerry to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Kerry to Belfast Intl
Discover last-minute flight deals from Kerry to Belfast Intl. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Kerry to Belfast Intl
Search for one-way flight options from Kerry to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.