3 Airlines Compared
Compare 3 airlines · Fares from $2,708 · ~11.1 hours
Side-by-side comparison of business class products on this route
| Airline | Product | Seat Layout | Bed | Privacy | Rating | From |
|---|---|---|---|---|---|---|
| United AirlinesBest Value | United Polaris | 1-2-1 | 78 inches (6'6") | Open | 9.2/10 | $2,708 |
| Delta Air Lines | Delta One Suite | 1-2-1 (Thompson Vantage XL) | 79 inches (6'7") | ✓ Door | 9.0/10 | $2,708 |
| Southwest Airlines | Business Select | Standard seat with priority | Lie-flat | Open | — | $2,708 |
Prices are round-trip, per person. Through BestBusinessClass.com, expect fares 20–40% below these benchmarks.
BestBusinessClass.com helps travelers save up to 60% on business class flights from Ontario to Buenos Aires, with round-trip fares starting from $2,708. Our Personal Travel Managers negotiate directly with airlines like United Airlines, Delta Air Lines, Southwest Airlines to secure private fares on this popular South America route, covering 6,101 miles in approximately 11.1 hours.
The Ontario to Buenos Aires corridor is served by 3 carriers, with the best value typically found during January, February, March, October, November, December. Business class passengers enjoy lie-flat seats, premium dining, and priority services that make the journey as rewarding as the destination.
Booking through BestBusinessClass.com means access to unpublished fares that aren't available on consumer booking sites. Our clients typically save $800–$2,400 per ticket compared to retail pricing. Whether you're traveling for business or leisure, our team handles every detail from seat selection to special meal requests.
United Polaris
Polaris lounge access, Saks Fifth Avenue bedding
Delta One Suite
Delta One Suite privacy, Tumi amenity kit
Business Select
Open seating, no baggage fees
Unpublished rates for Buenos Aires.
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Our travel experts have access to unpublished fares not available online.
Save up to 40% on business class flights.