$134 Cheap Flights from Okayama (OKJ) to Hanoi (HAN)

View $134 flight on Sat, Sep 20, 2025Opens in a new window

Popular airlines from Okayama Airport (OKJ) to Noi Bai Intl. Airport (HAN)

Cheap Flights from Okayama to Hanoi (OKJ-HAN)

Prices were available within the past 7 days and start at $134 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Okayama (OKJ) to Hanoi (HAN)
Origin airport
Okayama
Destination airport
Noi Bai Intl.
Distance
1940 mi

Okayama to Hanoi Flights

The cheapest times to fly from Okayama 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 Okayama to Hanoi are during the month of . You can find some of the cheapest flights from Okayama to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Okayama to Hanoi

Sunday is one of the best days to book for cheap flights from Okayama 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 Okayama 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 Okayama to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $134 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 Okayama 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 Okayama 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.

 

Frequently asked questions

How much does a flight from Okayama Airport (OKJ) to Noi Bai Intl. Airport (HAN) cost?
Discover the latest flight deals from OKJ to HAN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from OKJ to HAN?
The cheapest flights from OKJ to HAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Okayama Airport (OKJ) to Noi Bai Intl. Airport (HAN)?
You can't catch a direct flight to Noi Bai Intl. Airport (HAN) from Okayama (OKJ). However, you can arrive in Hanoi without any layovers by leaving from Hiroshima Airport (HIJ).
What is the cheapest airline that flies from OKJ to HAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from OKJ to HAN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Okayama Airport (OKJ) to Noi Bai Intl. Airport (HAN)?
Nonstop flights from Okayama Airport (OKJ) 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 filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OKJ to HAN?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Okayama Airport (OKJ) to Noi Bai Intl. Airport (HAN)?
To touch down at Noi Bai Intl. Airport (HAN) on time, select a flight that takes off from Okayama Airport (OKJ) 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 Okayama Airport (OKJ) to Noi Bai Intl. Airport (HAN) last-minute?
Booking your ticket from OKJ to HAN just before your journey is usually more expensive. But if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an OKJ to HAN flight and hotel package?
Securing an OKJ to HAN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Okayama Airport (OKJ) to Noi Bai Intl. Airport (HAN)?
Typically, you can reschedule or cancel your OKJ to HAN flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want further information, go to our Customer Service portal.

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*Available to One Key members.