August is the cheapest month to fly this route, with average fares around $1277 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $1400 | $1336 | Peak | |
| June 2026 | $1395 | $1311 | ||
| July 2026 | $1301 | $1219 | ||
| August 2026 | $1277 | $1261 | Best |
Departing on Tuesday offers the lowest average fares at $1314. Friday departures are the most expensive at $1388, a difference of $74.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Chicago to Hong Kong is August, with average round-trip fares around $1277. The lowest fare found in August is $1261.
Tuesday departures are the cheapest, averaging $1314 round trip. The most expensive day is Friday at $1388.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $1400 compared to $1277 in the cheapest month. June is a solid middle-ground option at $1395.
Flying in August instead of May can save you approximately $123 per round trip. The cheapest month averages $1277 while the most expensive averages $1400.
Airlines, flight times, price calendar, and more for Chicago to Hong Kong
View ORD → HKG Details