Cheap Flights from Tehran to Hanoi from BRL 3,286

Frequently Asked Questions

• Which airlines offer the cheapest flights from Tehran (THR) to Hanoi (HAN)?

  Based on Trip.com data, Turkish Airlines offers one-way fares as low as BRL 3,286 on Cheapest nonstop routes (e.g. IKA to HAN on Tue, Jan 20), while Turkish Airlines offers Cheapest nonstop round-trips from BRL 6,797 departing on Thu, Jan 1 and returning on Thu, Jan 8.

• When is the best time to book flights from Tehran to Hanoi?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Tehran to Hanoi is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Tehran to Hanoi?

  To find best deals on flights from Tehran to Hanoi, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Jan 20, with one-way flights priced at just BRL 3,286.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Turkish Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Hanoi travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Tehran to Hanoi to get the best price?

  The cheapest months to fly from Tehran to Hanoi is November, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Tehran to Hanoi?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Tehran to Hanoi on December 10, 2025 with Turkish Airlines, with prices starting at BRL 5,100.

• What is the time difference between Tehran and Hanoi?

  The time difference between Hanoi and Tehran is 3h.

• How can I change or cancel my flight ticket from Tehran to Hanoi?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.