What is the cheapest month to fly from Chicago to Nha Trang?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Chicago (ORD) to Nha Trang (CXR), with fares starting from $524.

What is the lowest current fare from ORD to CXR?

The lowest currently-listed fare from Chicago (ORD) to Nha Trang (CXR) is $524 on 2026-09-01.

Is there a direct flight from Chicago to Nha Trang?

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

Cheap flights from Chicago to Nha Trang

Cheapest current fares: $524 in September 2026 on connecting flights.

Last updated August 3, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Chicago (ORD) to Nha Trang (CXR). Refreshed daily.

Chicago (ORD) → Nha Trang (CXR)

September 2026 $524
August 2026 $545
October 2026 $571

Frequently asked questions

What is the cheapest month to fly from Chicago to Nha Trang?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Chicago (ORD) to Nha Trang (CXR), with fares starting from $524.
What is the lowest current fare from ORD to CXR?

The lowest currently-listed fare from Chicago (ORD) to Nha Trang (CXR) is $524 on 2026-09-01.
Is there a direct flight from Chicago to Nha Trang?

There is currently no non-stop service from ORD to CXR. 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.