A panoramic view of a cityscape with historic buildings, a central roundabout, and a distant view of mountains.

£363 Cheap Flights from Hanoi (HAN) to Bucharest (OTP)

View £363 flight on Thu, 10 Sept 2026Opens in a new window

Flight 1

Popular airlines from Noi Bai Intl. Airport (HAN) to Henri Coanda Intl. Airport (OTP)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Hanoi (HAN) to Bucharest (OTP)

Prices were available within the past 7 days and start at £363 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 Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.) cost?
You can find one-way and return flights from HAN to OTP with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when HAN to OTP ticket fares go up or down.
What is the cheapest month to fly from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The cheapest months to fly from HAN to OTP are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Enter HAN to OTP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
To find a cheap flight from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
There are approximately 37 connecting flights per day from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.). Some common connection points include Suvarnabhumi Intl. (BKK), Changi (SIN), and Abu Dhabi Intl. (AUH).
What is the earliest flight from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The earliest flight from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.) typically departs around 12:20 AM. This service is seasonal, active in September, and is operated by airlines such as Vietnam Airlines, Swiss International Air Lines, and Air Baltic. An early departure like this can be great for maximising your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
There are no nonstop flights from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.). The journey covers a distance of approximately 7,577 kilometres (4,708 miles). Flights with one stop typically take around 19 hours 48 minutes. If you opt for flights with two or more stops, your travel time will be longer, usually around 22 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Select the "Business class" and "First class" filters when looking for HAN to OTP flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight with Expedia?
It's easy to earn miles on a Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bucharest (OTP) from Hanoi (HAN)?
If you're planning to travel to Bucharest from Noi Bai Intl. (HAN), you can fly directly into Henri Coanda Intl. (OTP). Some flights may connect through major hubs like Suvarnabhumi Intl. (BKK), Hong Kong Intl. (HKG), or Tan Son Nhat Intl. (SGN) before reaching Bucharest. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.) at the last minute?
Typically, booking a last minute flight from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight and hotel package?
Securing a Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
If you booked your Hanoi (HAN-Noi Bai Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Noi Bai Intl.
Destination airport
Henri Coanda Intl.
Distance
7532 km

Book with confidence

Compare flights from Hanoi to Bucharest easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hanoi to Bucharest. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Henri Coanda Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Noi Bai Intl. to Henri Coanda Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Noi Bai Intl. (HAN) to Henri Coanda Intl. (OTP)

The easiest way to view the best deals on flights from Hanoi to Bucharest today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Noi Bai Intl. to Henri Coanda Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Hanoi and Bucharest
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Hanoi to Bucharest flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Noi Bai Intl. to Henri Coanda Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Hanoi to Bucharest easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.