Cheap flights from Belfast to Buenos Aires
BHD — BUE
9 Nov — 16 Nov1
Best time to book a flight from Belfast to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Belfast with our price prediction graph.
BF1-BUE
Estimated return price
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Related info for your journey
Find useful and relevant information for your journey from Belfast to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.
Complete your trip
Complete your trip to Buenos Aires by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Argentina
Book a non-stop flight to one of these other cities located in Argentina.
Search flights from Belfast to Buenos Aires by cabin class
Find flights from Belfast to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Belfast and Buenos Aires flights
Browse other Belfast and Buenos Aires flight options. Last updated on 10 October 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 Belfast to Buenos Aires?
Cheapflights makes it easy to find Belfast to Buenos Aires 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 from Belfast to Buenos Aires?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast to Buenos Aires for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Belfast to Buenos Aires with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to Buenos Aires, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Belfast to Buenos Aires become cheaper?
Of course! You can now track prices for flights from Belfast to Buenos Aires 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.