Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal to Buenos Aires from C$ 881

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/6. 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
25 Apr — 2 May1
1 adult
Thu 25/4
Thu 2/5

The best prices from Montreal to Buenos Aires are usually found in May or November, booked 89 days in advance, depart on a Wednesday or Sunday 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 20 April 2024.

Popular in

December

Cheapest in

May

Average price

C$ 1,248

Round-trip from

C$ 1,191
High demand for flights, 35% potential price rise
Search Deals
Best time to find cheap flights, 11% potential price drop
Search Deals
Average for round-trip flights in April 2024
Search Deals
From Montreal (YMQ) to Buenos Aires (BUE)
Search Deals

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.

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$ 1,000.

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 9% 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 505,255 searches. Data last updated 20 April 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.
Sat 15/64:05 p.m.YUL - EZE
2 stops31h 00mAvianca
Sun 23/66:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 18/4C$ 881
Sat 15/64:05 p.m.YUL - EZE
3 stops35h 30mAvianca
Sun 23/66:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 18/4C$ 940
Mon 20/511:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Mon 27/56:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 19/4C$ 970
Sun 19/511:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Sun 26/56:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 19/4C$ 971
Sat 15/64:05 p.m.YUL - EZE
2 stops31h 00mAvianca
Sat 22/61:40 a.m.EZE - YUL
1 stop21h 25mAvianca
Deal found 18/4C$ 1,013
Sun 19/511:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Wed 29/56:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 19/4C$ 1,026
Fri 14/611:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Sun 23/62:30 a.m.EZE - YUL
2 stops20h 35mAvianca
Deal found 19/4C$ 1,061
Fri 14/611:25 p.m.YUL - EZE
2 stops25h 00mAvianca
Mon 24/66:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 19/4C$ 1,064
Sun 19/511:25 p.m.YUL - EZE
2 stops28h 10mAvianca
Sat 25/51:40 a.m.EZE - YUL
1 stop21h 25mAvianca
Deal found 19/4C$ 1,126

Cheap United Airlines flights from Montreal to Buenos Aires

Explore cheap flight options specifically provided by United 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 505,255 searches. Data last updated 20 April 2024.
Some of the lowest-priced United 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 12/56:15 a.m.YUL - EZE
2 stops48h 45mUnited Airlines
Sat 25/59:00 p.m.EZE - YUL
2 stops38h 44mUnited Airlines
Deal found 19/4C$ 1,039
Sun 5/53:29 p.m.YUL - EZE
2 stops39h 31mUnited Airlines
Sun 12/59:00 p.m.EZE - YUL
2 stops38h 44mUnited Airlines
Deal found 19/4C$ 1,094
Sat 4/511:00 a.m.YUL - EZE
2 stops20h 00mUnited Airlines
Sun 19/59:00 p.m.EZE - YUL
2 stops38h 11mUnited Airlines
Deal found 19/4C$ 1,124
Sun 28/46:15 a.m.YUL - EZE
2 stops24h 45mUnited Airlines
Wed 8/59:00 p.m.EZE - YUL
2 stops23h 27mUnited Airlines
Deal found 19/4C$ 1,126
Sun 12/56:20 p.m.YUL - EZE
1 stop36h 40mUnited Airlines
Sat 25/59:00 p.m.EZE - YUL
2 stops38h 44mUnited Airlines
Deal found 19/4C$ 1,168
Fri 14/69:30 a.m.YUL - EZE
2 stops45h 30mUnited Airlines
Mon 24/69:00 p.m.EZE - YUL
2 stops38h 11mUnited Airlines
Deal found 19/4C$ 1,179
Sun 5/56:15 a.m.YUL - EZE
2 stops24h 45mUnited Airlines
Sun 12/59:00 p.m.EZE - YUL
1 stop17h 12mUnited Airlines
Deal found 19/4C$ 1,324

Cheap Montreal to Buenos Aires flights in April & May 2024

Find cheap flight options from Montreal to Buenos Aires specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 505,255 searches. Prices were last updated on 20 April 2024.
The lowest fares we've come across on flights travelling from Montreal to Buenos Aires in April and May 2024. For more flight deals, be sure to check back very soon.
Mon 20/511:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Mon 27/56:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 19/4C$ 970
Sun 19/511:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Sun 26/56:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 19/4C$ 971
Sun 19/511:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Wed 29/56:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 19/4C$ 1,026
Sun 12/56:15 a.m.YUL - EZE
2 stops48h 45mUnited Airlines
Sat 25/59:00 p.m.EZE - YUL
2 stops38h 44mUnited Airlines
Deal found 19/4C$ 1,039
Sun 5/53:29 p.m.YUL - EZE
2 stops39h 31mUnited Airlines
Sun 12/59:00 p.m.EZE - YUL
2 stops38h 44mUnited Airlines
Deal found 19/4C$ 1,094
Sun 12/58:43 a.m.YUL - EZE
1 stop15h 12mCopa Airlines
Sat 25/510:36 a.m.EZE - YUL
1 stop15h 04mCopa Airlines
Deal found 19/4C$ 1,095
Sat 4/53:40 p.m.YUL - EZE
2 stops32h 05mDelta
Mon 3/69:30 p.m.EZE - YUL
2 stops21h 14mDelta
Deal found 19/4C$ 1,099
Sun 19/57:29 a.m.YUL - EZE
2 stops25h 31mAmerican Airlines
Wed 29/59:54 p.m.EZE - YUL
2 stops25h 45mAmerican Airlines
Deal found 19/4C$ 1,113
Sat 4/511:00 a.m.YUL - EZE
2 stops20h 00mUnited Airlines
Sun 19/59:00 p.m.EZE - YUL
2 stops38h 11mUnited Airlines
Deal found 19/4C$ 1,124

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 505,255 searches. Data last updated 20 April 2024.
The lowest fares we've come across on flights travelling from Montreal to Buenos Aires in April and May 2024. For more flight deals, be sure to check back very soon.
Sat 15/64:05 p.m.YUL - EZE
2 stops31h 00mAvianca
Sun 23/66:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 18/4C$ 881
Mon 2/911:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Fri 20/97:00 a.m.EZE - YUL
1 stop16h 05mAvianca
Deal found 19/4C$ 894
Sun 18/811:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Wed 28/86:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 19/4C$ 918
Mon 9/911:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Tue 17/91:40 a.m.EZE - YUL
1 stop21h 25mAvianca
Deal found 19/4C$ 923
Sat 15/64:05 p.m.YUL - EZE
3 stops35h 30mAvianca
Sun 23/66:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 18/4C$ 940
Thu 8/84:05 p.m.YUL - EZE
2 stops21h 25mAvianca
Sat 24/84:50 p.m.EZE - YUL
1 stop30h 15mAvianca
Deal found 19/4C$ 948
Mon 9/911:25 p.m.YUL - EZE
1 stop14h 05mAvianca
Tue 17/92:30 a.m.EZE - YUL
2 stops20h 35mAvianca
Deal found 19/4C$ 963
Mon 20/511:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Mon 27/56:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 19/4C$ 970
Sun 19/511:25 p.m.YUL - EZE
1 stop13h 55mAvianca
Sun 26/56:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 19/4C$ 971

Montreal to Buenos Aires flights leaving soon

Find last-minute flight options from Montreal to Buenos Aires for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 505,255 searches. Data last updated 20 April 2024.
Have a look at some of the flights available from Montreal to Buenos Aires departing last-minute. It's wise to confirm all flight details are correct before booking.
Sun 28/46:15 a.m.YUL - EZE
2 stops24h 45mUnited Airlines
Wed 8/59:00 p.m.EZE - YUL
2 stops23h 27mUnited Airlines
Deal found 19/4C$ 1,126
Sun 28/411:25 p.m.YUL - EZE
1 stop23h 40mAvianca
Wed 8/56:40 a.m.EZE - YUL
1 stop16h 25mAvianca
Deal found 19/4C$ 1,154
Sun 28/47:00 a.m.YUL - EZE
1 stop23h 30mAmerican Airlines
Wed 8/59:54 p.m.EZE - YUL
2 stops25h 45mAmerican Airlines
Deal found 19/4C$ 1,165
Sun 28/41:44 p.m.YUL - AEP
2 stops20h 56mLATAM Airlines
Wed 8/512:28 p.m.AEP - YUL
2 stops28h 51mLATAM Airlines
Deal found 19/4C$ 1,251
Sun 28/47:00 a.m.YUL - EZE
2 stops34h 35mLATAM Airlines
Tue 7/53:45 a.m.EZE - YUL
2 stops33h 44mLATAM Airlines
Deal found 19/4C$ 1,263
Sun 28/411:25 p.m.YUL - EZE
2 stops28h 10mAvianca
Tue 7/51:40 a.m.EZE - YUL
1 stop21h 25mAvianca
Deal found 19/4C$ 1,320
Sun 28/49:30 p.m.YUL - AEP
1 stop14h 30mMultiple Airlines
Wed 8/52:45 p.m.AEP - YUL
1 stop16h 30mMultiple Airlines
Deal found 19/4C$ 1,962
Sun 28/48:10 p.m.YUL - AEP
2 stops18h 30mMultiple Airlines
Wed 8/51:35 p.m.AEP - YUL
1 stop17h 40mMultiple Airlines
Deal found 19/4C$ 1,970
Sun 28/42:00 p.m.YUL - EZE
3 stops23h 50mAir Canada
Wed 8/54:25 p.m.EZE - YUL
2 stops18h 53mAir Canada
Deal found 19/4C$ 2,334

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 505,255 searches. Data last updated 20 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 881 - C$ 1,438

Route

Depart

Return

Price

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 15/6

2 stops31h 00m

Buenos Aires Ministro Pistarini

Sun 23/6

1 stop16h 25m

C$ 881

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 15/6

3 stops35h 30m

Buenos Aires Ministro Pistarini

Sun 23/6

1 stop16h 25m

C$ 940

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 6/6

1 stop17h 57m

Buenos Aires Ministro Pistarini

Mon 10/6

1 stop15h 04m

C$ 1,035

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 12/5

2 stops48h 45m

Buenos Aires Ministro Pistarini

Sat 25/5

2 stops38h 44m

C$ 1,039

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 4/5

2 stops32h 05m

Buenos Aires Ministro Pistarini

Mon 3/6

2 stops21h 14m

C$ 1,099

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 19/5

2 stops25h 31m

Buenos Aires Ministro Pistarini

Wed 29/5

2 stops25h 45m

C$ 1,113

Montreal Pierre Elliott Trudeau IntlBuenos Aires Jorge Newbery

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 4/5

2 stops22h 40m

Buenos Aires Jorge Newbery

Sun 19/5

2 stops21h 19m

C$ 1,164

Montreal Pierre Elliott Trudeau IntlBuenos Aires Jorge Newbery

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 18/5

2 stops32h 00m

Buenos Aires Jorge Newbery

Sat 25/5

2 stops21h 30m

C$ 1,187

Montreal Pierre Elliott Trudeau IntlBuenos Aires Ministro Pistarini

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 20/5

2 stops39h 40m

Buenos Aires Ministro Pistarini

Mon 27/5

2 stops34h 23m

C$ 1,438

Flights are sorted by cheapest first

Deals found on 18/4

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 28 January 2024.
Booking 89 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.
Search Deals

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 14 April 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.
Search Deals

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$ 0 while a round-trip flight costs C$ 1,100. Price data was last updated on 14 April 2024.

Currently, June is the cheapest month in which you can book a flight from Montreal to Buenos Aires (average of C$ 755). Flying from Montreal to Buenos Aires in December is currently the most expensive (average of C$ 1,029). 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$ 1,285

February

C$ 1,295

March

C$ 1,331

April

C$ 1,185

May

C$ 1,121

June

C$ 1,039

July

C$ 1,265

August

C$ 1,234

September

C$ 1,237

October

C$ 1,218

November

C$ 1,223

December

C$ 1,416

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 20 April 2024.
Peruse reviews from past customers who have flown with Avianca, United Airlines and Delta 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
8.1
Very good
11,069 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

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

Delta
8.1
Very good
11,069 reviews
Delta
8.1
Very good
11,069 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

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

Copa Airlines
8.0
Very good
2,932 reviews
Delta
8.1
Very good
11,069 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

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

Avianca
7.6
Good
3,966 reviews
Delta
8.1
Very good
11,069 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

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

LATAM Airlines
7.6
Good
2,524 reviews
Delta
8.1
Very good
11,069 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.5

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
11,325 reviews
Delta
8.1
Very good
11,069 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Food

7.5

Boarding

8.2

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$ 900 on Cheapflights?

    Yes, there are multiple flights from Montreal to Buenos Aires for under C$ 900. The cheapest flight booked recently is on Avianca for just C$ 881, but on average you can expect to pay C$ 1,058.

  • Are there last-minute flights available from Montreal to Buenos Aires for under C$ 1,200?

    There are currently 11+ open flights from Montreal to Buenos Aires within the next 7 days for less than C$ 1,200.

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

    According to our current data, Avianca (C$ 881), Copa Airlines (C$ 1,035), and United Airlines (C$ 1,039) offers the cheapest pricing from Montreal to Buenos Aires. These flights start at 34% lower than the current average price 3 months from now.

  • 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 19/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 505,255 searches. Data last updated 20 April 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapestC$ 523AverageC$ 1,137FlexibilityNo cancel feeOn-time71%
Search Avianca flights
ArajetCheapestC$ 688AverageC$ 858FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AeromexicoCheapestC$ 915AverageC$ 1,385FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Copa AirlinesCheapestC$ 944AverageC$ 1,606FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
American AirlinesCheapestC$ 948AverageC$ 1,252FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 1,061AverageC$ 1,188FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 1,097AverageC$ 1,214FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 1,136AverageC$ 1,285FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LATAM AirlinesCheapestC$ 1,152AverageC$ 1,375FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Endeavor AirlinesCheapestC$ 1,235AverageC$ 1,680FlexibilityNo cancel feeOn-timeN/A
Search Endeavor Airlines flights
Calgary to Boston flights
Calgary to Manila flights
Hamilton, Ontario to Ottawa flights
Toronto to Memphis flights
Sudbury, Ontario to Toronto flights
Halifax to Cancún flights
Vancouver to Abbotsford flights
Montreal to Cancún flights
Calgary to Portland flights
Edmonton to Paris flights
Vancouver to Montreal flights
Montreal to Buffalo flights

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 20 April 2024.
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday0daily flights
Thursday0daily flights
Friday1daily flight
Saturday1daily flight

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Nuuk
Flights to Milas–Bodrum
Flights to Muenster
Flights to Bodø
Flights to Belp
Flights to Gainesville Regional
Flights to Genoa Cristoforo Colombo
Flights to Butuan
Flights to Dalaman
Flights to Corfu Ioannis Kapodistrias
Flights to Chittagong Patenga
Flights to Sioux Falls Joe Foss Field
Flights to Lexington Blue Grass
Flights to Košice Barca
Flights to Changsha Huanghua Intl
Flights to Grand Junction Regnl
Flights to Konya
Flights to Atlantic City
Flights to Alghero-Fertilia
Flights to General Santos Intl
Flights to Amarillo
Flights to Alexandria Borg El Arab
Flights to Kayseri
Flights to Brindisi Papola Casale

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines