
O'Hare International
63 routes · 63 destinations · 47 airlines · From $400
Monitor Fares from ORD Free →O'Hare's international flights depart from Terminal 5, while American Airlines operates its international business class check-in from Terminal 3 with a dedicated Flagship Check-In desk for premium passengers. Travelers connecting between terminals use the free Airport Transit System train, which runs 24 hours and connects all terminals airside.
The CTA Blue Line train runs directly from O'Hare to downtown Chicago in roughly 45 minutes for under $6, making it the fastest and most cost-effective option compared to taxis, which typically run $45–$65 and 30–60 minutes depending on traffic.
"American Airlines Flagship Lounge access in Terminal 3 is available to eligible passengers flying international business class on oneworld partners, so Air France, Finnair, and Iberia business class travelers should request entry there rather than settling for a smaller partner lounge in Terminal 5."
oneworld Emerald or international Business/First class ticket
Admirals Club members or same-day Business class ticket
United Club members or Star Alliance Gold with same-day ticket
American Express Centurion or Platinum cardholders only
American Airlines operates multiple Admirals Club locations at ORD plus a Flagship Lounge in Terminal 3 for international business class passengers. Air France, Finnair, and ITA Airways passengers can access the partner lounges in Terminal 5, including the dedicated international departure facilities near their gates.
O'Hare International (ORD) offers business class service to 63 destinations on 47 airlines, with round-trip fares starting at $400. Routes span 7 regions including Europe, Middle East, Asia. 63 monitored routes are available for automated fare tracking.
63 cities across 7 regions with business class service from ORD.
47 airlines with business class departures from O'Hare International.
The most affordable business class fares from Chicago, sorted by lowest typical price.
Monitor all 63 routes from ORD automatically. Get alerted when prices drop to your budget.
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O'Hare International (ORD) offers 63 business class routes to 63 destinations worldwide, including Toronto, Montreal, Cancún, Mexico City, Bogotá. Fares start from $400.
47 airlines offer business class service from Chicago, including American Airlines, Air Canada, Air France, Air India, Aeroméxico and 42 more. Each offers a distinct product — compare seats, lounges, and service on our airline pages.
The most affordable business class fares from ORD start at $400, with destinations ranging up to $9,700 for ultra-long-haul routes. Prices vary by season, airline, and advance purchase. Our automated monitoring catches price drops the moment they happen.
Start a free 14-day trial on BusinessClassSignal. We track business class prices across all 63 routes from Chicago and alert you when fares drop to your target price. Your trial includes daily briefings and instant deal alerts.