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Cheap first class flights to Buenos Aires in 2026
Find the latest flights to Buenos Aires in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data were last updated on 11 November 2026.
Explore the most affordable first class flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 11 November 2026.
Sat 8/514:35 -
2 stops34h 30m
Sat 15/522:40 -
2 stops28h 40m
Deal found 10/11£12,936
Sat 8/514:25 -
2 stops34h 40m
Sat 15/522:40 -
2 stops28h 25m
Deal found 10/11£12,967
Wed 25/1114:05 -
2 stops34h 05m
Thu 18/223:00 -
2 stops34h 05m
Deal found 7/11£13,000
Mon 4/114:05 -
2 stops34h 05m
Tue 23/223:00 -
2 stops40h 15m
Deal found 11/11£13,009
Sat 9/114:05 -
2 stops34h 05m
Sat 23/123:00 -
2 stops40h 15m
Deal found 10/11£13,016
Sat 8/514:55 -
2 stops34h 10m
Sat 15/522:40 -
2 stops34h 15m
Deal found 10/11£13,024
Best first class flights to Buenos Aires
Discover carefully curated first class flight deals to Buenos Aires that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 11 November 2026.
Sat 8/514:35 -
2 stops34h 30m
Sat 15/522:40 -
2 stops28h 40m
Deal found 10/11£12,936
Sat 8/514:25 -
2 stops34h 40m
Sat 15/522:40 -
2 stops28h 25m
Deal found 10/11£12,967
Wed 3/214:05 -
2 stops34h 05m
Fri 12/223:00 -
2 stops40h 15m
Deal found 7/11£13,000
Wed 25/1114:05 -
2 stops34h 05m
Thu 18/223:00 -
2 stops34h 05m
Deal found 7/11£13,000
Mon 4/114:05 -
2 stops34h 05m
Tue 23/223:00 -
2 stops40h 15m
Deal found 11/11£13,009
Sat 9/114:05 -
2 stops34h 05m
Sat 23/123:00 -
2 stops40h 15m
Deal found 10/11£13,016
Thu 10/1214:05 -
2 stops34h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/11£9,489
One-way first class flights to Buenos Aires
Search for one-way first class flight options to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.
Thu 10/1214:05 -
2 stops34h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/11£9,489
Quickest first class flights to Buenos Aires
Explore quickest first class flight options to Buenos Aires based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 November 2026.
Wed 3/215:50 -
2 stops32h 20m
Fri 12/223:00 -
2 stops42h 00m
Deal found 7/11£13,035
Wed 25/1114:05 -
2 stops34h 05m
Thu 18/223:00 -
2 stops34h 05m
Deal found 7/11£13,000
Mon 4/114:05 -
2 stops34h 05m
Tue 23/223:00 -
2 stops40h 15m
Deal found 11/11£13,009
Sat 9/114:05 -
2 stops34h 05m
Sat 23/123:00 -
2 stops40h 15m
Deal found 10/11£13,016
Sat 12/1214:05 -
2 stops34h 05m
Thu 28/123:00 -
2 stops40h 15m
Deal found 11/11£13,527
Tue 1/1214:05 -
2 stops34h 05m
Mon 7/1223:00 -
2 stops40h 15m
Deal found 10/11£13,997
Thu 10/1214:05 -
2 stops34h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/11£9,489
Travel insights for first class flights from United Kingdom to Buenos Aires
Get recent, data-driven insights about first class flights from United Kingdom to Buenos Aires including ideal travel times, pricing trends, and more.
GB0-BUE
STN-EZE
LHR-EZE
LGW-EZE
Rainfall in Buenos Aires by month
Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.
Temperature in Buenos Aires by month
Plan your trip to Buenos Aires by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).
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