Cheap flights from South America to Belfast Intl Airport from £737
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 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from South America to Belfast Intl
One-way flights from South America to Belfast IntlSearch for one-way flight options from South America to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 30 October 2025.
Search for one-way flight options from South America to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 30 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from South America to Belfast Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Sao PauloBelfast
GRU - BFS
GRUBFS
Sao Paulo Guarulhos Intl
Sun 21/12
18:10-14:10
1 stop17h 00m
Best time to book a flight from South America to Belfast Intl
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Cheapflights Insights
Everything you need to know about your flight from South America to Belfast Intl Airport
Reviews of airlines servicing Belfast Intl
Get insights into the airlines that provide service to Belfast Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast Intl. Reviews last updated 30 October 2025.
Read reviews from past customers who have flown with British Airways from South America to Belfast Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,Aug 2025
ALG - LGW
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Anonymous,Aug 2025
ALG - LGW
Related info for your journey
Find useful and relevant information for your journey from South America to Belfast Intl. 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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Alternative routes for South America to Belfast Intl
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How does Cheapflights help users find flights from South America to Belfast Intl?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from South America to Belfast Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from South America to Belfast Intl?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast Intl from South America.
Can Cheapflights find flights from South America to Belfast Intl with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from South America to Belfast Intl flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from South America to Belfast Intl become cheaper?
Yes, Cheapflights offers price alerts on South America to Belfast Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.