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Cheap flights from Ottawa to Buenos Aires from C$ 1,160

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 18/8. 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.
YOW — BUE
1 May — 8 May1
1 adult
Wed 1/5
Wed 8/5

The best prices from Ottawa to Buenos Aires are usually found in June or October, booked 70 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Ottawa to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) 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 26 April 2024.

Popular in

December

Cheapest in

June

Average price

C$ 1,247

Round-trip from

C$ 1,190
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 13% potential price drop
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Average for round-trip flights in April 2024
Search Deals
From Ottawa to Buenos Aires (BUE)
Search Deals

What is the cheapest day to fly round-trip from Ottawa to Buenos Aires?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Buenos Aires. Check prices with Cheapflights to find a great deal for your trip.

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

Travellers have found it’s best to book a flight 61 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ottawa to Buenos Aires 1-2 weeks in advance for as low as C$ 1,258, or C$ 1,673 for flights within the next 24 hours.

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

Our data shows that June tends to be the cheapest month to fly to Buenos Aires from Ottawa. Users have commonly found prices around C$ 1,402 for the month, but tickets can be as low as C$ 1,203. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Ottawa to Buenos Aires (YOW - BUE)?

One of the essential ways to save on airfare from Ottawa to Buenos Aires is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 6% on airfare.

Cheap United Airlines flights from Ottawa to Buenos Aires

Explore cheap flight options specifically provided by United Airlines for the route between Ottawa 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 508,915 searches. Data last updated 26 April 2024.
Take a peek at the cheapest United Airlines flights we've detected travelling from Ottawa to Buenos Aires. Make sure to check back often as deals are often changing.
Sun 18/82:49 p.m.YOW - EZE
2 stops40h 11mUnited Airlines
Thu 22/89:00 p.m.EZE - YOW
2 stops27h 57mUnited Airlines
Deal found 24/4C$ 1,160
Fri 18/107:30 p.m.YOW - EZE
2 stops35h 30mUnited Airlines
Tue 29/109:05 p.m.EZE - YOW
2 stops18h 02mUnited Airlines
Deal found 26/4C$ 1,718
Mon 21/107:30 p.m.YOW - EZE
2 stops35h 30mUnited Airlines
Wed 23/109:00 p.m.EZE - YOW
2 stops27h 49mUnited Airlines
Deal found 26/4C$ 1,748

Cheap Air Canada flights from Ottawa to Buenos Aires

Explore cheap flight options specifically provided by Air Canada for the route between Ottawa 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 508,915 searches. Data last updated 26 April 2024.
Some of the best deals we've found on Air Canada flights travelling from Ottawa to Buenos Aires. Deals frequently update to provide users with more options.
Mon 26/88:55 p.m.YOW - EZE
2 stops40h 55mAir Canada
Sat 14/94:25 p.m.EZE - YOW
2 stops17h 15mAir Canada
Deal found 25/4C$ 1,277
Fri 18/103:30 p.m.YOW - EZE
2 stops22h 20mAir Canada
Sat 26/104:25 p.m.EZE - YOW
2 stops20h 24mAir Canada
Deal found 26/4C$ 1,307
Sun 18/812:50 p.m.YOW - EZE
3 stops25h 00mAir Canada
Thu 22/84:25 p.m.EZE - YOW
2 stops17h 59mAir Canada
Deal found 24/4C$ 1,593
Sun 18/812:50 p.m.YOW - EZE
3 stops25h 00mAir Canada
Thu 22/84:25 p.m.EZE - YOW
3 stops23h 05mAir Canada
Deal found 24/4C$ 2,393

Cheap Ottawa to Buenos Aires flights in April & May 2024

Find cheap flight options from Ottawa 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 508,915 searches. Prices were last updated on 26 April 2024.
These are some of the most attractive deals on flights from Ottawa to Buenos Aires in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 27/41:30 p.m.YOW - EZE
2 stops17h 30mUnited Airlines
Tue 30/49:00 p.m.EZE - YOW
2 stops46h 55mUnited Airlines
Deal found 26/4C$ 1,718
Sat 27/45:30 a.m.YOW - EZE
3 stops25h 30mUnited Airlines
Tue 30/49:00 p.m.EZE - YOW
2 stops20h 37mUnited Airlines
Deal found 26/4C$ 1,856
Sat 27/46:00 a.m.YOW - EZE
3 stops24h 40mMultiple Airlines
Mon 29/41:40 a.m.EZE - YOW
2 stops18h 54mMultiple Airlines
Deal found 26/4C$ 1,910
Tue 7/55:55 a.m.YOW - EZE
2 stops20h 35mMultiple Airlines
Wed 8/54:25 p.m.EZE - YOW
2 stops28h 54mMultiple Airlines
Deal found 24/4C$ 2,045
Sat 27/46:00 a.m.YOW - EZE
2 stops17h 55mMultiple Airlines
Mon 29/41:40 a.m.EZE - YOW
2 stops18h 54mMultiple Airlines
Deal found 26/4C$ 2,058
Sat 27/46:00 a.m.YOW - EZE
3 stops24h 40mMultiple Airlines
Tue 30/44:50 p.m.EZE - YOW
3 stops24h 39mMultiple Airlines
Deal found 26/4C$ 2,093
Tue 7/58:50 a.m.YOW - EZE
1 stop17h 40mMultiple Airlines
Wed 8/56:40 a.m.EZE - YOW
2 stops30h 02mMultiple Airlines
Deal found 24/4C$ 2,114
Tue 7/55:55 a.m.YOW - EZE
2 stops20h 35mMultiple Airlines
Wed 8/54:25 p.m.EZE - YOW
3 stops44h 44mMultiple Airlines
Deal found 24/4C$ 2,302
Sat 27/46:00 a.m.YOW - EZE
1 stop36h 30mMultiple Airlines
Tue 30/44:50 p.m.EZE - YOW
2 stops25h 34mMultiple Airlines
Deal found 26/4C$ 2,427

Ottawa to Buenos Aires 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and Buenos Aires in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 508,915 searches. Data last updated 26 April 2024.
These are some of the most attractive deals on flights from Ottawa to Buenos Aires in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 18/82:49 p.m.YOW - EZE
2 stops40h 11mUnited Airlines
Thu 22/89:00 p.m.EZE - YOW
2 stops27h 57mUnited Airlines
Deal found 24/4C$ 1,160
Mon 26/88:55 p.m.YOW - EZE
2 stops40h 55mAir Canada
Sat 14/94:25 p.m.EZE - YOW
2 stops17h 15mAir Canada
Deal found 25/4C$ 1,277
Fri 1/116:00 p.m.YOW - EZE
2 stops19h 05mAir Canada
Fri 15/114:45 p.m.EZE - YOW
2 stops18h 19mAir Canada
Deal found 25/4C$ 1,285
Fri 1/116:00 p.m.YOW - EZE
2 stops19h 05mAir Canada
Sat 9/114:45 p.m.EZE - YOW
2 stops19h 31mAir Canada
Deal found 25/4C$ 1,292
Fri 18/103:30 p.m.YOW - EZE
2 stops22h 20mAir Canada
Sat 26/104:25 p.m.EZE - YOW
2 stops20h 24mAir Canada
Deal found 26/4C$ 1,307
Thu 29/89:45 a.m.YOW - EZE
2 stops21h 15mWestJet Encore
Sun 15/99:00 p.m.EZE - YOW
2 stops26h 03mWestJet Encore
Deal found 25/4C$ 1,557
Thu 31/106:20 p.m.YOW - EZE
2 stops18h 45mMultiple Airlines
Tue 12/117:05 a.m.EZE - YOW
2 stops29h 11mMultiple Airlines
Deal found 25/4C$ 1,589
Sun 18/812:50 p.m.YOW - EZE
3 stops25h 00mAir Canada
Thu 22/84:25 p.m.EZE - YOW
2 stops17h 59mAir Canada
Deal found 24/4C$ 1,593
Tue 27/88:00 p.m.YOW - EZE
2 stops17h 30mAvianca
Sun 15/97:00 a.m.EZE - YOW
2 stops19h 33mAvianca
Deal found 25/4C$ 1,703

One-way flights to Buenos Aires from Ottawa

Search for one-way flight options from Ottawa 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 508,915 searches. Data last updated 26 April 2024.
If you're seeking multiple options on one-way flights from Ottawa to Buenos Aires, be sure to check out these deals, which are updated often. Users needing a return flight from Ottawa to Buenos Aires should utilize the search form above.
Sun 30/66:40 p.m.YOW - EZE
2 stops19h 10mAir Canada
Deal found 25/4C$ 1,285
Sun 30/610:00 a.m.YOW - EZE
1 stop27h 50mAir Canada
Deal found 25/4C$ 1,397
Sun 30/66:40 p.m.YOW - AEP
2 stops21h 40mMultiple Airlines
Deal found 25/4C$ 1,460
Sat 29/68:00 p.m.YOW - AEP
2 stops20h 20mMultiple Airlines
Deal found 25/4C$ 1,468
Sat 29/68:00 p.m.YOW - EZE
2 stops17h 20mAvianca
Deal found 25/4C$ 1,554
Sat 29/610:10 a.m.YOW - EZE
3 stops18h 25mMultiple Airlines
Deal found 25/4C$ 1,833
Sat 29/66:03 p.m.YOW - EZE
1 stop32h 27mMultiple Airlines
Deal found 25/4C$ 1,944
Sun 30/61:25 p.m.YOW - EZE
3 stops24h 25mAir Canada
Deal found 25/4C$ 5,998
Sun 30/65:55 a.m.YOW - AEP
3 stops24h 20mMultiple Airlines
Deal found 25/4C$ 7,260

Find flights from Ottawa to Buenos Aires within your budget

Customize your flight search to find flights from Ottawa 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 508,915 searches. Data last updated 26 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 1,160 - C$ 1,755

Route

Depart

Return

Price

OttawaBuenos Aires Ministro Pistarini

YOW - EZE

YOWEZE

Ottawa

Sun 18/8

2 stops40h 11m

Buenos Aires Ministro Pistarini

Thu 22/8

2 stops27h 57m

C$ 1,160

OttawaBuenos Aires Ministro Pistarini

YOW - EZE

YOWEZE

Ottawa

Mon 26/8

2 stops40h 55m

Buenos Aires Ministro Pistarini

Sat 14/9

2 stops17h 15m

C$ 1,277

OttawaBuenos Aires Ministro Pistarini

YOW - EZE

YOWEZE

Ottawa

Fri 18/10

2 stops22h 20m

Buenos Aires Ministro Pistarini

Sat 26/10

2 stops20h 24m

C$ 1,307

OttawaBuenos Aires Ministro Pistarini

YOW - EZE

YOWEZE

Ottawa

Thu 29/8

2 stops21h 15m

Buenos Aires Ministro Pistarini

Sun 15/9

2 stops26h 03m

C$ 1,557

OttawaBuenos Aires Ministro Pistarini

YOW - EZE

YOWEZE

Ottawa

Sun 18/8

3 stops25h 00m

Buenos Aires Ministro Pistarini

Thu 22/8

2 stops17h 59m

C$ 1,593

OttawaBuenos Aires Ministro Pistarini

YOW - EZE

YOWEZE

Ottawa

Tue 27/8

2 stops17h 30m

Buenos Aires Ministro Pistarini

Sun 15/9

2 stops19h 33m

C$ 1,703

OttawaBuenos Aires Ministro Pistarini

YOW - EZE

YOWEZE

Ottawa

Fri 18/10

2 stops35h 30m

Buenos Aires Ministro Pistarini

Tue 29/10

2 stops18h 02m

C$ 1,718

OttawaBuenos Aires Ministro Pistarini

YOW - EZE

YOWEZE

Ottawa

Wed 28/8

2 stops17h 30m

Buenos Aires Ministro Pistarini

Tue 17/9

2 stops19h 33m

C$ 1,725

OttawaBuenos Aires Jorge Newbery

YOW - AEP

YOWAEP

Ottawa

Sat 19/10

2 stops42h 45m

Buenos Aires Jorge Newbery

Sat 26/10

2 stops18h 59m

C$ 1,755

Flights are sorted by cheapest first

Deals found on 24/4

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Buenos Aires. Price data was last updated on 28 January 2024.
The best time to book flights from Ottawa to Buenos Aires is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Ottawa to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Buenos Aires. Price data was last updated on 21 April 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ottawa to Buenos Aires flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday mornings 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 Ottawa to Buenos Aires by taking into account the cheapest months to travel. The average price of a one-way flight from Ottawa to Buenos Aires is currently C$ 2,689 while a round-trip flight costs C$ 1,533. Price data was last updated on 21 April 2024.

Currently, June is the cheapest month in which you can book a flight from Ottawa to Buenos Aires (average of C$ 748). Flying from Ottawa 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$ 1,276

February

C$ 1,283

March

C$ 1,321

April

C$ 1,176

May

C$ 1,113

June

C$ 1,022

July

C$ 1,255

August

C$ 1,232

September

C$ 1,228

October

C$ 1,210

November

C$ 1,214

December

C$ 1,406

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 26 April 2024.
See what other customers who have flown with United Airlines, Air Canada and Avianca from Ottawa to Buenos Aires have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avianca
7.5
Good
3,910 reviews
Check prices

Comfort

7.4

Food

6.4

Boarding

7.7

Entertainment

6.8

Crew

8.0

Overall

7.5

Reviews

1 / 10

Primero cambiaron mi vuelo, y debí llegar a mi país a las 3pm y llegué a las 11pm. Un desastre, sin entretenimiento en cabina, y sin comida, que había que paga aparte.

Avianca
7.5
Good
3,910 reviews
Avianca
7.5
Good
3,910 reviews
Check prices

Comfort

7.4

Food

6.4

Boarding

7.7

Entertainment

6.8

Crew

8.0

Overall

7.5

Reviews

1 / 10

Primero cambiaron mi vuelo, y debí llegar a mi país a las 3pm y llegué a las 11pm. Un desastre, sin entretenimiento en cabina, y sin comida, que había que paga aparte.

United Airlines
7.4
Good
11,228 reviews
Avianca
7.5
Good
3,910 reviews
Check prices

Comfort

7.4

Food

6.4

Boarding

7.7

Entertainment

6.8

Crew

8.0

Overall

7.5

Reviews

1 / 10

Primero cambiaron mi vuelo, y debí llegar a mi país a las 3pm y llegué a las 11pm. Un desastre, sin entretenimiento en cabina, y sin comida, que había que paga aparte.

Air Canada
7.0
Good
6,864 reviews
Avianca
7.5
Good
3,910 reviews
Check prices

Comfort

7.4

Food

6.4

Boarding

7.7

Entertainment

6.8

Crew

8.0

Overall

7.5

Reviews

1 / 10

Primero cambiaron mi vuelo, y debí llegar a mi país a las 3pm y llegué a las 11pm. Un desastre, sin entretenimiento en cabina, y sin comida, que había que paga aparte.

Related info for your journey

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

  • What airport do you fly from for flights from Ottawa to Buenos Aires?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Buenos Aires. On average, Ottawa has 0 outbound flights to Buenos Aires per day from 2 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • Can I find flights from Ottawa to Buenos Aires for under C$ 1,200 on Cheapflights?

    Yes, there are multiple flights from Ottawa to Buenos Aires for under C$ 1,200. The cheapest flight booked recently is on United Airlines for just C$ 1,160, but on average you can expect to pay C$ 1,705.

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

    Cheapflights users have booked flights from Ottawa to Buenos Aires round-trip from C$ 1,160. Other airlines that can offer you cheap pricing are Air Canada, from C$ 1,277, and WestJet Encore, from C$ 1,557. United Airlines is currently priced 17% below the average price you’ll pay for this route.

  • What does YOW to EZE mean?

    Ottawa Airport is YOW 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 some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your Ottawa 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 Ottawa to Buenos Aires with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ottawa 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 Ottawa to Buenos Aires that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Buenos Aires that allow pets onboard?

    Many airlines flying from Ottawa 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 Ottawa to Buenos Aires?

    Yes, you can often find last-minute deals on Ottawa 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 Ottawa to Buenos Aires flight deals updated?

    The Ottawa to Buenos Aires flight deals you see on this page were last updated on 26/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ottawa to Buenos Aires

Discover the top 2 airlines that operate flights from Ottawa 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 508,915 searches. Data last updated 26 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,190AverageC$ 1,449FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,419AverageC$ 1,583FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Ottawa to Buenos Aires by cabin class

Find flights from Ottawa to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Ottawa to Buenos Aires?

Cheapflights helps you search for flights from Ottawa to Buenos Aires via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Buenos Aires?

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Ottawa to Buenos Aires with no change fees.

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

Not ready to book yet? You can track prices for flights from Ottawa to Buenos Aires on Cheapflights with our Price Alert feature and get notified when better prices are available.

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