2 airlines go head-to-head on the LAX–SCL route. Compare seats, lounges, and fares from $2,000.
2 airlines fly business class from Los Angeles (LAX) to Santiago (SCL), with round-trip fares ranging from $2,000 to $5,500. The average flight time is 11 hours. LATAM Airlines and American Airlines are the primary competitors on this route. The most affordable fares typically appear in January, February, March.
The nonstop options for business class from Los Angeles to Santiago have narrowed considerably in recent years, leaving two carriers — LATAM Airlines and American Airlines — as the primary competitors on this roughly eleven-hour transpacific run. That consolidation actually makes the comparison cleaner: LATAM operates its Boeing 787 and 777 fleet with a 1-2-1 reverse herringbone configuration in business, while American deploys its Flagship Suite product on select widebody aircraft, featuring a full privacy door and direct aisle access from every seat. Both guarantee lie-flat beds and aisle access, but the gap in privacy, finish quality, and overall cabin atmosphere between them is more meaningful than the seat map suggests.
American's Flagship Suite is the stronger hardware play, full stop. The privacy door transforms what is otherwise a premium economy-adjacent experience on older carriers into something genuinely suite-like, and for solo travelers who prize sleep quality on a red-eye departure from LAX, that enclosure makes a measurable difference across eleven hours. The Flagship Lounge at LAX — one of American's better domestic facilities — also adds pre-departure value that LATAM simply cannot match at this airport, where LATAM passengers rely on partner lounge access that varies in quality depending on your alliance status and the day of travel. Where LATAM reclaims ground is in the dining experience: the carrier leans into South American culinary identity with Chilean wine selections and regionally-inspired menus that feel purposefully curated rather than generic airline fare, which American's transatlantic-influenced catering on this route does not consistently rival.
For suite seekers and light-sleeper travelers making a direct overnight push to Santiago, American's Flagship Suite is the recommendation — provided you confirm the aircraft type at booking, since not every LAX-SCL rotation guarantees the newer suite-equipped widebody. LATAM is the better call for foodies and travelers already holding oneworld status who want a culturally immersive start to a South American itinerary, and it frequently prices more aggressively than American on this route, particularly in the January-through-March window and again in October and November when northern hemisphere demand softens. The insider move: book LATAM during those shoulder windows and use the savings to upgrade your Santiago hotel — the in-flight product difference rarely justifies a significant premium for leisure travelers. Fare spread on this route shifts quickly with schedule changes and partner promotions, which makes setting a targeted price alert through a dedicated business class monitoring platform the single most practical step before committing to either carrier.
| Airline | Product | Seat Type | Lounge | Alliance | Typical Fare |
|---|---|---|---|---|---|
LATAM Airlines LA | Business Class | Lie-flat seat | LATAM Airlines Business Lounge | From $2,000 | |
American Airlines AA | Flagship Suite | 1-2-1 suite with door | Flagship Lounge / Flagship First Dining | oneworld | From $2,000 |
Business Class
1-2-1 reverse herringbone on 787 and 777
Flagship Suite
1-2-1 suite with privacy door on select aircraft
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Start Tracking — It's Free →2 airlines operate Business Class on this route: LATAM Airlines, American Airlines. The "best" depends on your priorities — some offer enclosed suites, others prioritize food and lounge access. Our comparison table above breaks down each airline's seat type, lounge, and typical fare so you can decide what matters most.
Business Class fares on this route typically range from $2,000 to $5,500 round-trip. Pricing varies significantly by airline, season, and advance purchase. The best months to find competitive fares are January, February, March.
Set up a free fare watchlist on BusinessClassSignal. We monitor Business Class fares across all 2 airlines on this route 24/7 and alert you the moment prices drop to your target budget. Most travelers save $1,500–$3,000+ per ticket by catching short-lived price drops.
The average flight time is approximately 11 hours. Business Class makes long-haul flights significantly more comfortable with lie-flat seats, premium dining, and priority services. The experience varies considerably between airlines — see our comparison above.