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Cheap flights from Saint John to Buenos Aires from C$ 1,460

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Saint John to Buenos Aires departing on 13/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
4:30 p.m. - 2:30 p.m.
YSJ
-
EZE
22h 00m
2 stops
Air Canada Logo
4:35 p.m. - 3:40 p.m.
EZE
-
YSJ
47h 05m
3 stops
C$ 1,460Air Canada
Wed, 13 May - Wed, 20 May
Air Canada Logo
5:35 a.m. - 2:30 p.m.
YSJ
-
EZE
32h 55m
2 stops
Air Canada Logo
4:35 p.m. - 11:52 p.m.
EZE
-
YSJ
31h 17m
2 stops
C$ 1,461Air Canada
Wed, 13 May - Wed, 20 May
Air Canada Logo
4:30 p.m. - 2:30 p.m.
YSJ
-
EZE
22h 00m
3 stops
Air Canada Logo
4:35 p.m. - 3:40 p.m.
EZE
-
YSJ
47h 05m
3 stops
C$ 1,470Air Canada
Wed, 13 May - Wed, 20 May

Air Canada flights from Saint John to Buenos Aires

Our best Air Canada deals on Saint John to Buenos Aires flight tickets
Air Canada
13 May
YSJ4:30 p.m.Saint John
22h 00m
2 stops
EZE2:30 p.m.Buenos Aires Ministro Pistarini
20 May
EZE4:35 p.m.Buenos Aires Ministro Pistarini
47h 05m
3 stops
YSJ3:40 p.m.Saint John
C$ 1,460
Air Canada
13 May
YSJ5:35 a.m.Saint John
32h 55m
2 stops
EZE2:30 p.m.Buenos Aires Ministro Pistarini
20 May
EZE4:35 p.m.Buenos Aires Ministro Pistarini
31h 17m
2 stops
YSJ11:52 p.m.Saint John
C$ 1,461
Air Canada
13 May
YSJ4:30 p.m.Saint John
22h 00m
3 stops
EZE2:30 p.m.Buenos Aires Ministro Pistarini
20 May
EZE4:35 p.m.Buenos Aires Ministro Pistarini
47h 05m
3 stops
YSJ3:40 p.m.Saint John
C$ 1,470

momondo Fare Finder

 
Customize your flight search to find flights from Saint John to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 29 March 2026.
Use the filters below to find and compare flights from Saint John to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnBuenos Aires

YSJ - EZE

YSJEZE

Saint John

Wed 13/5

4:30 p.m.-2:30 p.m.

2 stops22h 00m

Buenos Aires Ministro Pistarini

Wed 20/5

4:35 p.m.-3:40 p.m.

3 stops47h 05m

C$ 1,460
Quickest round-trip

Saint JohnBuenos Aires

YSJ - EZE

YSJEZE

Saint John

Wed 13/5

5:35 a.m.-2:30 p.m.

2 stops32h 55m

Buenos Aires Ministro Pistarini

Wed 20/5

4:35 p.m.-11:52 p.m.

2 stops31h 17m

C$ 1,461

Saint JohnBuenos Aires

YSJ - EZE

YSJEZE

Saint John

Wed 13/5

4:30 p.m.-2:30 p.m.

3 stops22h 00m

Buenos Aires Ministro Pistarini

Wed 20/5

4:35 p.m.-3:40 p.m.

3 stops47h 05m

C$ 1,470

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Saint John to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Saint John to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Saint John to Buenos Aires (YSJ to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint John to Buenos Aires

Fastest flight time

50h 25m

Direct flights

None
The fastest flight from Saint John to Buenos Aires takes 50h 25m
There are no direct flights from Saint John to Buenos Aires. There are no popular flight routes from Saint John to Buenos Aires.
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  • How far is Saint John to Buenos Aires by plane?

    A flight from Saint John to Buenos Aires will travel around 8910.4 km. Typically, this will take 50h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Saint John Airport to Buenos Aires?

    Prices for flights from Saint John Airport to Buenos Aires are updated daily.

  • How old do you have to be to fly from Saint John Airport to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Saint John Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Saint John to Buenos Aires?

    Search flight deals from Saint John to Buenos Aires. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Saint John to Buenos Aires with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Saint John to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Saint John to Buenos Aires . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Saint John to Buenos Aires with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Saint John to Buenos Aires flights to just show those with flexible booking policies.

How can momondo help me find flights from Saint John to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Saint John. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Saint John to Buenos Aires right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Saint John to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 27.4 km from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport