Ottawa to Buenos Aires flights (YOW → EZE)
Looking for Ottawa to Buenos Aires flights? Cheapest round-trip I’ve found: $1,141 on United, 2 stop(s), departing 2027-03-01. That’s $524 below the typical price for this route. Cheap flights from Ottawa to Buenos Aires change daily — I re-check this route three times a day.
Deal score: Great deal — cheaper than 75% of prices I’ve seen on this route.
Best months to fly Ottawa to Buenos Aires
| Month | Cheapest seen |
|---|---|
| February | $991 |
| September | $1,049 |
| November | $1,068 |
| January | $1,069 |
| October | $1,110 |
| December | $1,117 |
How to book this fare
I don’t sell tickets — I track prices and point you to where to look. To book Ottawa to Buenos Aires flights:
- Search Ottawa to Buenos Aires on Google Flights for the dates shown above (Mar 2027) — the fare I found is usually still available there.
- Compare the same dates on metasearch sites like Skyscanner or KAYAK to confirm you’re seeing the lowest price.
- Book directly with the airline when you can — it’s often the same price and makes changes or cancellations much easier.
Fares change constantly. If the price has moved, check back — I re-check this route daily.
Other Ottawa to … flights
- Ottawa to Melbourne flights — $2,036
- Ottawa to Perth flights — $2,633
- Ottawa to Chiang Mai flights — $2,057
- Ottawa to Barcelona flights — $759
- Ottawa to Sydney flights — $2,106
- Ottawa to Lima flights — $953
- Ottawa to Calgary flights — $264
- Ottawa to Brasilia flights — $1,669
All flights to Buenos Aires · All flights from Ottawa
Prices last checked: 2026-09-25, 6:04:29 a.m.. Prices are indicative and change quickly — confirm on the airline site before booking. See how I find these deals.