$307 Cheap Flights from Cheongju (CJJ) to Hanoi (HAN)

View $307 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Cheongju (CJJ-Cheongju Intl.) to Noi Bai Intl. Airport (HAN)

Cheap Flights from Cheongju to Hanoi (CJJ-HAN)

Prices were available within the past 7 days and start at $307 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Cheongju Intl. Airport (CJJ) to Noi Bai Intl. Airport (HAN) cost?
Get a cheap one-way flight from $307 or cheap return flight from Cheongju Intl. Airport (CJJ) to Noi Bai Intl. Airport (HAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cheongju Intl. Airport (CJJ) to Noi Bai Intl. Airport (HAN)?
The cheapest month to fly from CJJ to HAN is , when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Cheongju Intl. Airport (CJJ) to Noi Bai Intl. Airport (HAN)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest CJJ to HAN flight.
How many flights per day from Cheongju Intl. Airport (CJJ) to Noi Bai Intl. Airport (HAN)?
Direct flights from Cheongju Intl. Airport (CJJ) to Noi Bai Intl. Airport (HAN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CJJ to HAN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cheongju Intl. Airport (CJJ) to Noi Bai Intl. Airport (HAN)?
To land at Noi Bai Intl. Airport (HAN) on time, pick a flight that leaves from Cheongju Intl. Airport (CJJ) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cheongju Intl. Airport (CJJ) to Noi Bai Intl. Airport (HAN) last-minute?
Booking your ticket from CJJ to HAN shortly before your trip is typically more expensive. But if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a CJJ to HAN flight and hotel package?
Compared with arranging hotels and flights separately, booking a CJJ to HAN flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Cheongju Intl. Airport (CJJ) to Noi Bai Intl. Airport (HAN)?
It's generally possible to cancel or reschedule your CJJ to HAN flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Cheongju Intl.
Destination airport
Noi Bai Intl.
Distance
1685 mi

Book with confidence

Book with confidence

Cheongju to Hanoi Flights

The cheapest times to fly from Cheongju to Hanoi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cheongju to Hanoi are during the month of . You can find some of the cheapest flights from Cheongju to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cheongju to Hanoi

Sunday is one of the best days to book for cheap flights from Cheongju to Hanoi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cheongju to Hanoi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cheongju to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $307 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cheongju to Hanoi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cheongju to Hanoi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cheongju to Hanoi Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.