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Cheap flights from Montreal to Buenos Aires from C$ 429

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YMQ — BUE
23 May — 30 May1
1 adult
Thu 23/5
Thu 30/5

The best prices from Montreal to Buenos Aires are usually found in May or April, booked 8 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Montreal to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 May 2024.

Popular in

December

Cheapest in

May

Round-trip from

C$ 1,166

One-way from

C$ 610
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 14% potential price drop
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From Montreal (YMQ) to Buenos Aires (BUE)
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One-way flight from Montreal (YMQ) to Buenos Aires (BUE)
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What is the cheapest day to fly round-trip from Montreal to Buenos Aires?

Flights from Montreal to Buenos Aires are generally found to be more expensive on Thursday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buenos Aires.

How far in advance should I book a flight from Montreal to Buenos Aires?

Users have found that booking a flight from Montreal to Buenos Aires at least 9 days early can save you up to 5% on average compared to booking a flight this week. If booking 9 days before your flight isn’t an option for you, users have found flights from Montreal to Buenos Aires for as little as C$ 1,101 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,595 for flights departing within the next 3 days.

What is the cheapest month to fly from Montreal to Buenos Aires?

Flights from Montreal to Buenos Aires lean towards being more expensive in December. Prices are generally better when you fly from Montreal to Buenos Aires in May, with the cheapest ticket starting at C$ 790.

When is the cheapest time to fly from Montreal to Buenos Aires (YMQ - BUE)?

One of the essential ways to save on airfare from Montreal to Buenos Aires is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 8% on airfare.

Cheap Avianca flights from Montreal to Buenos Aires

Explore cheap flight options specifically provided by Avianca for the route between Montreal and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.
Check out some of the cheapest Avianca flights we've come across from Montreal to Buenos Aires. Come back soon if you're not finding the exact deal you're looking for.
Wed 18/911:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Mon 30/97:00 a.m.EZE - YUL
1 stop16h 05mAvianca
Deal found 17/5C$ 911
Fri 30/811:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Fri 13/96:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 17/5C$ 941
Sun 18/811:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Wed 28/86:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 17/5C$ 1,022
Mon 19/811:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Mon 2/96:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 17/5C$ 1,031
Mon 10/611:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Sun 16/61:40 a.m.EZE - YUL
1 stop21h 25mAvianca
Deal found 16/5C$ 1,058
Sun 2/611:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Mon 8/76:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 17/5C$ 1,061
Sun 18/811:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Tue 27/81:40 a.m.EZE - YUL
1 stop21h 25mAvianca
Deal found 17/5C$ 1,072
Sun 9/611:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Sun 16/61:40 a.m.EZE - YUL
1 stop21h 25mAvianca
Deal found 17/5C$ 1,091
Mon 10/611:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Mon 17/66:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 16/5C$ 1,118

Cheap Copa Airlines flights from Montreal to Buenos Aires

Explore cheap flight options specifically provided by Copa Airlines for the route between Montreal and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.
Some of the lowest-priced Copa Airlines flights we've found at this time heading from Montreal to Buenos Aires. Check back soon if you're not seeing flights that suit your needs.
Sun 9/68:43 a.m.YUL - EZE
1 stop15h 16mCopa Airlines
Mon 17/610:36 a.m.EZE - YUL
1 stop15h 04mCopa Airlines
Deal found 16/5C$ 1,035
Mon 10/68:43 a.m.YUL - EZE
1 stop36h 25mCopa Airlines
Mon 17/610:36 a.m.EZE - YUL
1 stop15h 04mCopa Airlines
Deal found 16/5C$ 1,088
Wed 6/117:07 a.m.YUL - EZE
1 stop15h 53mCopa Airlines
Wed 20/114:41 a.m.EZE - YUL
1 stop21h 55mCopa Airlines
Deal found 17/5C$ 1,092
Sat 28/98:43 a.m.YUL - EZE
1 stop17h 59mCopa Airlines
Mon 14/104:41 a.m.EZE - YUL
1 stop20h 59mCopa Airlines
Deal found 17/5C$ 1,113
Wed 6/117:07 a.m.YUL - EZE
1 stop18h 43mCopa Airlines
Thu 21/1110:36 a.m.EZE - YUL
1 stop16h 00mCopa Airlines
Deal found 17/5C$ 1,166
Wed 23/108:43 a.m.YUL - EZE
1 stop36h 25mCopa Airlines
Tue 19/1110:36 a.m.EZE - YUL
1 stop16h 00mCopa Airlines
Deal found 17/5C$ 1,178
Tue 20/88:44 a.m.YUL - EZE
1 stop15h 08mCopa Airlines
Tue 3/910:36 a.m.EZE - YUL
1 stop15h 04mCopa Airlines
Deal found 17/5C$ 1,212
Mon 16/98:43 a.m.YUL - EZE
1 stop15h 09mCopa Airlines
Mon 30/912:08 a.m.EZE - YUL
1 stop25h 32mCopa Airlines
Deal found 17/5C$ 1,279
Thu 24/108:43 a.m.YUL - EZE
1 stop15h 09mCopa Airlines
Sat 2/1112:08 a.m.EZE - YUL
1 stop26h 28mCopa Airlines
Deal found 16/5C$ 1,340

Cheap Montreal to Buenos Aires flights in May & June 2024

Find cheap flight options from Montreal to Buenos Aires specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 408,927 searches. Prices were last updated on 18 May 2024.
The lowest fares we've come across on flights travelling from Montreal to Buenos Aires in May and June 2024. For more flight deals, be sure to check back very soon.
Sun 9/68:43 a.m.YUL - EZE
1 stop15h 16mCopa Airlines
Mon 17/610:36 a.m.EZE - YUL
1 stop15h 04mCopa Airlines
Deal found 16/5C$ 1,035
Mon 10/611:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Sun 16/61:40 a.m.EZE - YUL
1 stop21h 25mAvianca
Deal found 16/5C$ 1,058
Sun 2/611:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Mon 8/76:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 17/5C$ 1,061
Mon 10/68:43 a.m.YUL - EZE
1 stop36h 25mCopa Airlines
Mon 17/610:36 a.m.EZE - YUL
1 stop15h 04mCopa Airlines
Deal found 16/5C$ 1,088
Sun 9/611:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Sun 16/61:40 a.m.EZE - YUL
1 stop21h 25mAvianca
Deal found 17/5C$ 1,091
Mon 10/611:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Mon 17/66:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 16/5C$ 1,118
Sun 2/611:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Fri 5/76:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 17/5C$ 1,121
Mon 20/56:10 a.m.YUL - EZE
2 stops26h 30mDelta
Mon 27/59:30 p.m.EZE - YUL
1 stop14h 35mDelta
Deal found 18/5C$ 1,139
Sun 9/611:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Mon 17/66:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 17/5C$ 1,151

Montreal to Buenos Aires 2024 flight deals

Discover exclusive flight deals for travel between Montreal and Buenos Aires in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.
The lowest fares we've come across on flights travelling from Montreal to Buenos Aires in May and June 2024. For more flight deals, be sure to check back very soon.
Wed 18/911:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Mon 30/97:00 a.m.EZE - YUL
1 stop16h 05mAvianca
Deal found 17/5C$ 911
Fri 30/811:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Fri 13/96:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 17/5C$ 941
Sun 18/811:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Wed 28/86:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 17/5C$ 1,022
Mon 19/811:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Mon 2/96:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 17/5C$ 1,031
Sun 9/68:43 a.m.YUL - EZE
1 stop15h 16mCopa Airlines
Mon 17/610:36 a.m.EZE - YUL
1 stop15h 04mCopa Airlines
Deal found 16/5C$ 1,035
Mon 19/83:29 p.m.YUL - EZE
2 stops39h 31mUnited Airlines
Mon 2/99:00 p.m.EZE - YUL
2 stops38h 44mUnited Airlines
Deal found 17/5C$ 1,054
Mon 16/93:29 p.m.YUL - EZE
2 stops39h 31mUnited Airlines
Tue 1/109:00 p.m.EZE - YUL
2 stops23h 27mUnited Airlines
Deal found 17/5C$ 1,056
Mon 10/611:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Sun 16/61:40 a.m.EZE - YUL
1 stop21h 25mAvianca
Deal found 16/5C$ 1,058
Sun 2/611:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Mon 8/76:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 17/5C$ 1,061

One-way flights to Buenos Aires from Montreal

Search for one-way flight options from Montreal to Buenos Aires. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.
Take a look at some of the one-way flights we've detected from Montreal to Buenos Aires. Those seeking round-trip flights from Montreal to Buenos Aires should utilize the search form at the top of the page.
Sun 25/811:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Deal found 17/5C$ 429
Fri 7/611:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Deal found 16/5C$ 458
Wed 21/811:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Deal found 17/5C$ 459
Wed 21/811:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Deal found 17/5C$ 466
Sun 18/811:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Deal found 17/5C$ 500
Fri 7/611:25 p.m.YUL - EZE
2 stops27h 20mMultiple Airlines
Deal found 16/5C$ 554
Thu 6/61:05 p.m.YUL - EZE
3 stops43h 55mMultiple Airlines
Deal found 16/5C$ 578
Sun 25/811:25 p.m.YUL - EZE
3 stops28h 10mAvianca
Deal found 17/5C$ 583
Tue 27/84:05 p.m.YUL - EZE
2 stops21h 25mAvianca
Deal found 17/5C$ 584

Find flights from Montreal to Buenos Aires within your budget

Customize your flight search to find flights from Montreal 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, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 911 - C$ 1,358

Route

Depart

Return

Price

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 18/9

1 stop14h 05m

Buenos Aires Ministro Pistarini

Mon 30/9

1 stop16h 05m

C$ 911

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 9/6

1 stop15h 16m

Buenos Aires Ministro Pistarini

Mon 17/6

1 stop15h 04m

C$ 1,035

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 19/8

2 stops39h 31m

Buenos Aires Ministro Pistarini

Mon 2/9

2 stops38h 44m

C$ 1,054

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 7/7

2 stops34h 40m

Buenos Aires Ministro Pistarini

Sat 27/7

2 stops39h 04m

C$ 1,106

Montreal Pierre Elliott Trudeau IntlBuenos Aires Jorge Newbery

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Wed 6/11

2 stops25h 20m

Buenos Aires Jorge Newbery

Thu 21/11

2 stops25h 02m

C$ 1,111

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 16/9

2 stops20h 40m

Buenos Aires Ministro Pistarini

Tue 1/10

3 stops40h 12m

C$ 1,177

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Fri 31/5

1 stop16h 20m

Buenos Aires Ministro Pistarini

Wed 3/7

1 stop14h 50m

C$ 1,185

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 23/10

2 stops16h 59m

Buenos Aires Ministro Pistarini

Tue 19/11

1 stop18h 23m

C$ 1,355

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 6/11

1 stop16h 25m

Buenos Aires Ministro Pistarini

Wed 20/11

2 stops18h 13m

C$ 1,358

Flights are sorted by cheapest first

Deals found on 17/5

When is the best time to book a flight from Montreal to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Buenos Aires. Price data was last updated on 10 May 2024.
Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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When is the cheapest time to fly from Montreal to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Buenos Aires. Price data was last updated on 12 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Montreal to Buenos Aires flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Buenos Aires by month

Plan your trip from Montreal to Buenos Aires by taking into account the cheapest months to travel. The average price of a one-way flight from Montreal to Buenos Aires is currently C$ 512 while a round-trip flight costs C$ 1,144. Price data was last updated on 12 May 2024.

Currently, June is the cheapest month in which you can book a flight from Montreal to Buenos Aires (average of C$ 777). Flying from Montreal to Buenos Aires in December is currently the most expensive (average of C$ 1,034). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 1,272

February

C$ 1,290

March

C$ 1,317

April

C$ 1,173

May

C$ 1,151

June

C$ 1,058

July

C$ 1,276

August

C$ 1,229

September

C$ 1,234

October

C$ 1,235

November

C$ 1,211

December

C$ 1,408

Temperature and rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature and rainfall totals by month.

BUE

Temperature

11 - 25 °C

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated 18 May 2024.
Peruse reviews from past customers who have flown with Avianca, Copa Airlines and United Airlines from Montreal to Buenos Aires to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,647 reviews
Check prices

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.0
Very good
10,647 reviews
Delta
8.0
Very good
10,647 reviews
Check prices

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Copa Airlines
8.0
Very good
2,698 reviews
Delta
8.0
Very good
10,647 reviews
Check prices

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

LATAM Airlines
7.6
Good
2,403 reviews
Delta
8.0
Very good
10,647 reviews
Check prices

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Avianca
7.5
Good
3,747 reviews
Delta
8.0
Very good
10,647 reviews
Check prices

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
10,906 reviews
Delta
8.0
Very good
10,647 reviews
Check prices

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Montreal to Buenos Aires for under C$ 1,000 on Cheapflights?

    Yes, there are multiple flights from Montreal to Buenos Aires for under C$ 1,000. The cheapest flight booked recently is on Avianca for just C$ 911, but on average you can expect to pay C$ 1,064.

  • What are the cheapest airlines flying from Montreal to Buenos Aires round-trip?

    According to our current data, Avianca (C$ 911), Copa Airlines (C$ 1,035), and United Airlines (C$ 1,054) offers the cheapest pricing from Montreal to Buenos Aires. These flights start at 29% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Montreal to Buenos Aires one-way?

    One-way options have recently been found by users for as low as C$ 429 on Avianca. Other airlines that offer cheap prices include Air Canada from C$ 631 and LATAM Airlines from C$ 722 one-way.

  • What are the most popular airlines that fly from Montreal to Buenos Aires?

    Consider Endeavor Airlines, American Airlines or Air Canada when booking your flight. These represent the most popular airlines when flying from Montreal to Buenos Aires.

  • What does YUL to EZE mean?

    Montreal Pierre Elliott Trudeau Intl Airport is YUL and Buenos Aires Ministro Pistarini Airport is EZE. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Buenos Aires Jorge Newbery Airport (AEP) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Montreal to Buenos Aires that include extra baggage allowance?

    The amount of baggage you can bring on your Montreal to Buenos Aires flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Montreal to Buenos Aires with specific airlines?

    Yes, Cheapflights allows you to browse and filter Montreal to Buenos Aires flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Montreal to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Montreal to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Buenos Aires.

  • Can I find deals for business class flights from Montreal to Buenos Aires?

    Yes. Cheapflights offers flight deals from Montreal to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Montreal to Buenos Aires that allow pets onboard?

    Many airlines flying from Montreal to Buenos Aires offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Montreal to Buenos Aires?

    Yes, you can often find last-minute deals on Montreal to Buenos Aires flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Montreal to Buenos Aires flight deals updated?

    The Montreal to Buenos Aires flight deals you see on this page were last updated on 17/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Montreal to Buenos Aires

Discover the top 10 airlines that operate flights from Montreal to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 408,927 searches. Data last updated 18 May 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 648AverageC$ 1,025FlexibilityNo cancel feeOn-time71%
Search Avianca flights
ArajetCheapestC$ 684AverageC$ 858FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AeromexicoCheapestC$ 906AverageC$ 1,371FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
American AirlinesCheapestC$ 945AverageC$ 1,239FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Copa AirlinesCheapestC$ 945AverageC$ 1,546FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 1,028AverageC$ 1,147FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 1,086AverageC$ 1,223FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LATAM AirlinesCheapestC$ 1,140AverageC$ 1,361FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Air CanadaCheapestC$ 1,144AverageC$ 1,286FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Endeavor AirlinesCheapestC$ 1,222AverageC$ 1,663FlexibilityNo cancel feeOn-timeN/A
Search Endeavor Airlines flights
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Search flights from Montreal to Buenos Aires by cabin class

Find flights from Montreal to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Weekly flight availability from Montreal to Buenos Aires

Explore weekly flight availability from Montreal to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 May 2024.
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday0daily flights
Thursday0daily flights
Friday1daily flight
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Buenos Aires?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Montreal to Buenos Aires. 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 Montreal to Buenos Aires?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to Buenos Aires for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montreal to Buenos Aires with no change fees?

Need flexible booking options for your flight to Buenos Aires from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Buenos Aires become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Buenos Aires from Montreal today and book when prices fit your budget.

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