Cheap Flights from Chicago to Red River Delta from 664 € Return

Flight deals from Chicago to Red River Delta

Looking for cheap tickets from Chicago to Red River Delta, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Hanoi.664 € per passenger.Departing Mon, 6 Apr, returning Mon, 13 Apr.Return flight with Cathay Pacific.Outbound indirect flight with Cathay Pacific, departs from Chicago O'Hare International on Mon, 6 Apr, arriving in Hanoi.Inbound indirect flight with Cathay Pacific, departs from Hanoi on Mon, 13 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From 664 €, select.

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Flying from Chicago to Red River Delta

Arm yourself with these facts on the fly.

Cheapest flight found	664 €
Cheapest month to fly	April
Cheapest airport to fly from	Chicago O'Hare International

How to find cheap flights from Chicago to Red River Delta

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Chicago to Red River Delta. Other savvy travellers recently found return flights from 664 € and one-way tickets from 334 € one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Chicago O'Hare International into Hanoi

At the moment, the lowest priced flight tickets to Red River Delta are from Chicago O'Hare International Airport to Hanoi Airport.

Fly in April

We crunched the flight calendar and found the cheapest time to fly from Chicago to Red River Delta is currently April.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Chicago to anywhere you choose in Red River Delta.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Chicago to Red River Delta go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Red River Delta to Red River Delta flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Chicago to Red River Delta flight price?

We looked at all of the upcoming return flights from Chicago to Red River Delta we could find over the next 12 months. It looks like 664 € is the best price. This is good, compared to the average Red River Delta ticket price of 664 €.

What is the cheapest month to fly from Chicago to Red River Delta?

The cheapest month to fly from Chicago to Red River Delta is currently April.

Which upcoming date is cheapest to fly from Chicago to Red River Delta on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Red River Delta on Monday, 6 April 2026.