฿18,685 Cheap Flights from Chicago (ORD) to Hanoi (HAN)

If you're planning on travelling between O'Hare Airport and HAN, round-trip journeys start from ฿28,285. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.

We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ORD to Noi Bai Intl. Airport (HAN) flights, you'll see a "no change fees" filter for you to select.

With a flight distance of 12,900 kilometres from O'Hare Intl. Airport (ORD) (ORD) to Noi Bai Intl. Airport (HAN) (HAN), this is a long trip. Remember to drink plenty of water and move around the cabin from time to time.

At the moment, no airlines offer direct flights from O'Hare Intl. Airport (ORD) to Hanoi Intl. Airport. You'll need to book a flight with at least one stop. To score the best connections and price, lock in your airfare ahead of time.

Late planners can sometimes score a bargain, with some of the cheapest airfares from O'Hare Airport to HAN arising a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines release prices so far in advance.