$4,346+ Cheap flights to Belfast Intl

— BFS
4 Oct — 11 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Belfast Intl in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Belfast Intl Airport

Thu 1/1021:10 -
2 stops35h 05m
Thu 8/1017:15 -
2 stops29h 40m
Deal found 3/9$4,346

Cheapflights Fare Finder

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

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

AucklandBelfast

AKL Auckland Intl - BFS Belfast Intl

AKLBFS

Auckland Intl

Thu 1/10

21:10-20:15

2 stops35h 05m

Belfast Intl

Thu 8/10

17:15-10:55

2 stops29h 40m

$4,346

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Sorted by cheapest first

Best time to book a flight to Belfast Intl

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

Cheapflights Insights

Everything you need to know about your flight to Belfast Intl Airport

Rainfall in Belfast Intl by month

In terms of precipitation, rainfall in Belfast Intl ranges from 50.0 - 90.0 mm 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 when rainfall is around 50.0 mm.

Temperature in Belfast Intl by month

If weather is an important factor for your trip to Belfast Intl, 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).

FAQs about flying to Belfast Intl

  • Can I find cheaper flights to Belfast Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Belfast Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Belfast Intl depart from?

    For those looking to save time traveling to Belfast Intl, Christchurch offers the quickest one-way flight (41 hours 55 minutes).

  • Does Belfast Intl have rental cars?

    Yes. Those touching down at Belfast Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Belfast Intl?

    Yes. Belfast Intl has hotels nearby for those requiring accommodations. Maldron Hotel Belfast Airport is the closest property to Belfast Intl (0.0 km away from Belfast Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Search flights to Belfast Intl by cabin class

First Class flights to Belfast Intl Airport
Business Class flights to Belfast Intl Airport
Prem Economy Class flights to Belfast Intl Airport
Economy Class flights to Belfast Intl Airport

Fly with Cheapflights

How does Cheapflights help users find flights to Belfast Intl?

Cheapflights makes it easy to find Belfast Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

Yes, we can. To see specific flights to Belfast Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Belfast Intl flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.