Q: What is the cheapest month to fly to O'Hare Intl?

At the present moment the cheapest month to fly to O'Hare Intl is currently January ; with May being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

Q: Can I fly back to Vietnam from Chicago O'Hare Intl?

Returning to Vietnam from Chicago O'Hare Intl COVID-19 testing requirements Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Vietnam. Quarantine requirements Visitors from Chicago O'Hare Intl are not required to quarantine after entering Vietnam.

Question 1

What is the cheapest month to fly to O'Hare Intl?

Accepted Answer

At the present moment the cheapest month to fly to O'Hare Intl is currently January; with May being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

Question 2

When is the best time to book a flight to O'Hare Intl?

Accepted Answer

To ensure you get the cheapest price possible for a flight to O'Hare Intl, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 3

Can I fly back to Vietnam from Chicago O'Hare Intl?

Accepted Answer

Returning to Vietnam from Chicago O'Hare Intl

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Vietnam.

Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering Vietnam.

Question 4

Can I fly to Chicago O'Hare Intl from Vietnam right now?

Accepted Answer

Information is based on travel restrictions from Vietnam to Chicago O'Hare Intl

Most visitors from Vietnam need to provide a negative COVID-19 test result and/or quarantine to enter Chicago O'Hare Intl.

COVID-19 testing requirements
Visitors from Vietnam must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Chicago O'Hare Intl.

Quarantine requirements
Visitors from Vietnam are not required to quarantine after entering Chicago O'Hare Intl.

Popular in	January	High demand for flights, 14% potential price rise
Cheapest in	November	Best time to find cheap flights, 7% potential price drop
Average price	35,816,488 ₫	Average for round-trip flights in January 2022
Round-trip from	18,328,412 ₫	From Ho Chi Minh City to Chicago
One-way from	11,923,688 ₫	One-way flight from Ho Chi Minh City (SGN) to Chicago O'Hare Intl (ORD)

Cheap flights to O'Hare Intl

Flights to O'Hare Intl in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.