What is the cheapest month to fly from Hanoi to Chicago?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Hanoi (HAN) to Chicago (ORD), with fares starting from $605.

What is the lowest current fare from HAN to ORD?

The lowest currently-listed fare from Hanoi (HAN) to Chicago (ORD) is $605 on 2026-09-26.

Is there a direct flight from Hanoi to Chicago?

There is currently no non-stop service from HAN to ORD. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Hanoi to Chicago

Cheapest current fares: $605 in September 2026 on connecting flights.

Last updated August 5, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Hanoi (HAN) to Chicago (ORD). Refreshed daily.

Hanoi (HAN) → Chicago (ORD)

September 2026 $605

Frequently asked questions

What is the cheapest month to fly from Hanoi to Chicago?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Hanoi (HAN) to Chicago (ORD), with fares starting from $605.
What is the lowest current fare from HAN to ORD?

The lowest currently-listed fare from Hanoi (HAN) to Chicago (ORD) is $605 on 2026-09-26.
Is there a direct flight from Hanoi to Chicago?

There is currently no non-stop service from HAN to ORD. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.