Cheap Flights from Cairns to Hanoi
Prices are from searches made in the last 24 hours and current prices may differ.
Do you need to catch a flight to Cairns? Check out our domestic flights to Cairns. If Cairns is not your closest airport, then here are all our flights to Hanoi from Australia and flights to Vietnam. Maybe a different destination? Here are all the flights from Cairns
Cheapest Time of Year to Fly from Cairns to Hanoi
Return fares from Cairns to Hanoi by month, based on the cheapest return airfares found for each month.
The cheapest month to fly to Hanoi is November 2026, with return fares from $893 — 67% cheaper than the most expensive month (January 2027, from $2,697).
When Should You Fly to Hanoi?
Based on the fares we've tracked, November is typically the cheapest month to fly to Hanoi, with return fares from $893. January is the most expensive month, with the cheapest return fares around $2,697 as school holidays and the Christmas peak push prices up.
Across the year, return fares to Hanoi average around $1,334. If you can travel in the off-peak months of November, February and September, you'll generally pay up to 33% less than the yearly average.
Cheapest Cairns to Hanoi Return Prices
These are the cheapest prices for Cairns to Hanoi return airfares.
Average Cairns to Hanoi Return Prices
These are the average prices for Cairns to Hanoi return airfares.
Frequently Asked Questions about flying from Cairns to Hanoi
When is the cheapest time to travel from Cairns to Hanoi?The cheapest month to travel is typically November.
How much do return flights from Cairns to Hanoi cost?The best price we found for a return flight from Cairns to Hanoi is $792.
What is the cheapest date to fly from Cairns to Hanoi?Currently, the cheapest date for a return flight from Cairns to Hanoi is 12 October 2026.
What is the cheapest airline that flys from Cairns to Hanoi?Currently, the cheapest airline that flys from Cairns to Hanoi is AirAsia.
How long does a direct flight from Cairns to Hanoi take?We were not able to find any direct flights to Hanoi.
What is the IATA airport code for Hanoi?The IATA code for Hanoi is HAN. It is located in Vietnam at coordinates 21.21442, 105.8027.
When should you book flights to Hanoi?From our data, you should book flights to Hanoi 60 days out.
How I Want That Flight can help you
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How does I Want That Flight find me the best Cairns to Hanoi flights?Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.
I'm still in the planning phase. Can you ping me if Cairns to Hanoi fares drop?No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.
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