Cheapest one-way
S$ 1,115
American Airlines Tue, Oct 27 33% below next 30d avg. (S$ 1,664)
Cheap Flights from Buenos Aires to Helsinki from S$ 1,115
Find the best flight deals for routes from Buenos Aires to Helsinki.
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Cheap Flights from Buenos Aires to Helsinki
Hi, I've summed up all the key info for Buenos Aires to Helsinki flights
American Airlines Tue, Oct 27 Cheapest return
S$ 1,461
American Airlines Thu, Oct 15 Recommended airlines
Best time to book
NovemberCheapest month
JanuaryPeak month
With a lowest one-way fare of S$ 1,115 , travelers can expect an average price of S$ 1,664 for upcoming trips, while round-trip tickets start at S$ 1,461 . To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .
Updated 15h ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.
How can I find cheap flights from Buenos Aires to Helsinki?
Explore the cheapest one-way and round-trip flights from Buenos Aires to Helsinki over the next 90 days, with one-way fares from S$ 1,115 and round-trip from S$ 1,461. Based on Trip.com's latest 7-day flight data.
- One way
- Return
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EZE 21:1034h 50m1 stopHEL 14:00Buenos Aires - Helsinki | Thu, Oct 15 | American Airlines
HEL 17:1523h 50m1 stopEZE 11:05Helsinki - Buenos Aires | Tue, Oct 20 | Finnair
PricesDepartureEZE-JFKEconomy class IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy class IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnHEL-JFKEconomy class IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-EZEEconomy class IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,461 S$ 2,75347% off47% offS$ 2,753 S$ 1,461-
EZE 22:3031h1 stopHEL 10:30Buenos Aires - Helsinki | Thu, Nov 12 | American Airlines
HEL 12:3025h 30m1 stopEZE 09:00Helsinki - Buenos Aires | Fri, Nov 20 | Finnair
PricesDepartureEZE-DFWEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletDFW-HELEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnHEL-DFWEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletDFW-EZEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,542 S$ 2,75344% off44% offS$ 2,753 S$ 1,542
-
EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Tue, Sep 22 | American Airlines
HEL 17:1523h 50m1 stopEZE 11:05Helsinki - Buenos Aires | Wed, Sep 30 | Finnair
PricesDepartureEZE-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnHEL-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-EZEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,666 S$ 2,75339% off39% offS$ 2,753 S$ 1,666
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EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Mon, Sep 28 | American Airlines
HEL 17:1523h 50m1 stopEZE 11:05Helsinki - Buenos Aires | Tue, Oct 6 | Finnair
PricesDepartureEZE-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnHEL-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-EZEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,70838% offS$ 2,753 S$ 1,708
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EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Fri, Sep 25 | American Airlines
HEL 17:1523h 50m1 stopEZE 11:05Helsinki - Buenos Aires | Sat, Oct 3 | Finnair
PricesDepartureEZE-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnHEL-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-EZEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,94030% offS$ 2,753 S$ 1,940
-
EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Thu, Sep 24 | American Airlines
HEL 17:1523h 50m1 stopEZE 11:05Helsinki - Buenos Aires | Fri, Oct 2 | Finnair
PricesDepartureEZE-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnHEL-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-EZEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 2,10524% offS$ 2,753 S$ 2,105
-
EZE 21:1034h 50m1 stopHEL 14:00Buenos Aires - Helsinki | Mon, Oct 12 | American Airlines
HEL 17:1523h 50m1 stopEZE 11:05Helsinki - Buenos Aires | Mon, Oct 19 | Finnair
PricesDepartureEZE-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnHEL-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-EZEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 2,17321% offS$ 2,753 S$ 2,173
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EZE 16:3518h 35m1 stopHEL 17:10Buenos Aires - Helsinki | Thu, Sep 17 | Lufthansa
HEL 18:2518h1 stopEZE 06:25Helsinki - Buenos Aires | Tue, Sep 22 | Lufthansa
PricesDepartureEZE-FRAEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletFRA-HELEconomy class
Included
USB port and power outletReturnHEL-FRAEconomy class
Included
USB port and power outletFRA-EZEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 2,19420% offS$ 2,753 S$ 2,194 -
EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Thu, Oct 1 | American Airlines
HEL 17:1523h 50m1 stopEZE 11:05Helsinki - Buenos Aires | Thu, Oct 8 | Finnair
PricesDepartureEZE-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnHEL-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-EZEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 2,25018% offS$ 2,753 S$ 2,250
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EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Sat, Sep 26 | American Airlines
HEL 17:1523h 50m1 stopEZE 11:05Helsinki - Buenos Aires | Sat, Oct 3 | Finnair
PricesDepartureEZE-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnHEL-JFKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-EZEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 2,25718% offS$ 2,753 S$ 2,257
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BUE 13:0017h 25m1 stopHEL 14:00Buenos Aires - Helsinki | Fri, Sep 18 | Normal Airline
HEL 15:006hDirectBUE 16:00Helsinki - Buenos Aires | Sun, Sep 20 | Normal AirlineFind more flightsFind more flights
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EZE 21:1035h 45m1 stopHEL 13:55Buenos Aires - Helsinki | Tue, Oct 27 | American Airlines
PricesEZE-JFKEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,115 S$ 1,41321% off21% offS$ 1,413 S$ 1,115
-
EZE 11:5021h 20m1 stopHEL 15:10Buenos Aires - Helsinki | Mon, Oct 26 | Level
PricesEZE-BCNEconomy classBCN-HELEconomy classUSB port and power outletS$ 1,117 S$ 1,41321% off21% offS$ 1,413 S$ 1,117 -
EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Wed, Sep 30 | American Airlines
PricesEZE-JFKEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,127 S$ 1,41320% off20% offS$ 1,413 S$ 1,127
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EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Tue, Sep 29 | American Airlines
PricesEZE-JFKEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,12920% offS$ 1,413 S$ 1,129
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EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Thu, Oct 1 | American Airlines
PricesEZE-JFKEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,13020% offS$ 1,413 S$ 1,130
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EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Fri, Sep 18 | American Airlines
PricesEZE-JFKEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,14019% offS$ 1,413 S$ 1,140
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EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Tue, Oct 6 | American Airlines
PricesEZE-JFKEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,15518% offS$ 1,413 S$ 1,155
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EZE 21:1534h 45m1 stopHEL 14:00Buenos Aires - Helsinki | Mon, Oct 5 | American Airlines
PricesEZE-JFKEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,15618% offS$ 1,413 S$ 1,156
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EZE 21:1034h 50m1 stopHEL 14:00Buenos Aires - Helsinki | Sun, Oct 25 | American Airlines
PricesEZE-JFKEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,15618% offS$ 1,413 S$ 1,156
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EZE 21:1035h 45m1 stopHEL 13:55Buenos Aires - Helsinki | Mon, Oct 26 | American Airlines
PricesEZE-JFKEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletJFK-HELEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletS$ 1,15818% offS$ 1,413 S$ 1,158
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BUE 13:0017h 25m1 stopHEL 14:00Buenos Aires - Helsinki | Fri, Sep 18 | Normal AirlineFind more flightsFind more flights
Which airlines are the most popular for Buenos Aires to Helsinki flights?
You can choose from 2 airlines that fly from Buenos Aires to Helsinki, including Gol Intelligent Airlines, Air Canada, American Airlines offers the lowest prices on this route.
Gol Intelligent Airlines 
Air Canada Airlines are determined based on actual purchased flight tickets from Buenos Aires to Helsinki according to previous 12 months data from Trip.com.
Frequently Asked Questions
Which airlines offer the cheapest flights from Buenos Aires to Helsinki?
Based on Trip.com data, American Airlines offers Cheapest nonstop one-way flights from S$ 1,115 (for example, EZE–HEL on Tue, Oct 27). For a Cheapest nonstop return flight, American Airlines offers fares from S$ 1,461, departing on Thu, Oct 15 and returning on Tue, Oct 20.When is the best time to book flights from Buenos Aires to Helsinki?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Buenos Aires to Helsinki is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.How can I find the best deals on flights from Buenos Aires to Helsinki?
Here are some tips for finding the best flight deals from Buenos Aires to Helsinki on Trip.com:
· Be flexible with your travel dates. The cheapest flight is currently on Tue, Oct 27, with one-way fares from just S$ 1,115.
· Compare airlines. American Airlines currently offers the lowest fares on this route.
· Set up a price alert to track fare changes without searching every day.
· Check Trip.com regularly for flight deals and available promo codes.
· Avoid peak season or book early. January is generally the busiest month for travel to Helsinki.
· Get exclusive promo codes on the Trip.com app.When is the best time to book a flight from Buenos Aires to Helsinki to get the best price?
The cheapest month to book a flight from Buenos Aires to Helsinki is usually November, when demand is lower.Which upcoming date is the cheapest for flights from Buenos Aires to Helsinki?
After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Buenos Aires to Helsinki on September 21, 2026 with American Airlines, with prices starting at S$ 1,117.What is the time difference between Buenos Aires and Helsinki?
The time difference between Helsinki and Buenos Aires is 5h.How can I change or cancel my flight ticket from Buenos Aires to Helsinki?
Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.What is the average cost of a one-way flight from Buenos Aires to Helsinki?
Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Buenos Aires to Helsinki is S$ 1,664. Fares vary by travel date, airline and availability.How do I book flights from Buenos Aires to Helsinki on Trip.com?
Enter Buenos Aires and Helsinki, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.
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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.