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Cheap Flights from Cairns to Hanoi

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Reverse direction: HAN to CNS

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SQ Return flights from $518
Dep. Sun 21 FebRet. Mon 22 Mar$518
Dep. Sat 27 FebRet. Thu 25 Mar$518
SQShow more Flights
Dep. Sun 28 FebRet. Wed 24 Mar$519
Dep. Tue 23 FebRet. Mon 22 Mar$519
Dep. Thu 25 FebRet. Sat 06 Mar$677
Dep. Sat 20 FebRet. Tue 02 Mar$677
Dep. Sun 14 FebRet. Wed 24 Feb$677
Dep. Fri 26 FebRet. Mon 08 Mar$677
Dep. Fri 22 JanRet. Mon 01 Feb$677
Dep. Sun 31 JanRet. Fri 12 Feb$677
Dep. Tue 02 MarRet. Fri 12 Mar$683
Dep. Thu 28 JanRet. Sat 06 Feb$704
Dep. Tue 09 FebRet. Sat 20 Feb$704
Dep. Fri 12 FebRet. Sun 21 Feb$734
Dep. Mon 25 JanRet. Thu 04 Feb$741
Dep. Thu 18 MarRet. Sun 28 Mar$802
Dep. Wed 18 NovRet. Fri 27 Nov$953
AK,JQ,VJ Return flights from $573
Dep. Thu 18 MarRet. Sun 28 Mar$573
Dep. Tue 02 MarRet. Fri 12 Mar$603
AK,JQ,VJShow more Flights
Dep. Sun 21 FebRet. Mon 22 Mar$621
Dep. Sat 20 FebRet. Tue 02 Mar$648
Dep. Fri 26 FebRet. Mon 08 Mar$649
Dep. Sat 27 FebRet. Thu 25 Mar$658
Dep. Tue 23 FebRet. Mon 22 Mar$668
Dep. Tue 09 FebRet. Sat 20 Feb$668
Dep. Fri 22 JanRet. Mon 01 Feb$681
Dep. Wed 18 NovRet. Fri 27 Nov$685
Dep. Sun 28 FebRet. Wed 24 Mar$709
Dep. Sun 31 JanRet. Fri 12 Feb$730
Dep. Mon 25 JanRet. Thu 04 Feb$742
Dep. Thu 25 FebRet. Sat 06 Mar$802
Dep. Sun 14 FebRet. Wed 24 Feb$844
Dep. Thu 28 JanRet. Sat 06 Feb$883
JQ,VJ Return flights from $586
Dep. Thu 18 MarRet. Sun 28 Mar$586
Dep. Tue 02 MarRet. Fri 12 Mar$614
JQ,VJShow more Flights
Dep. Sun 21 FebRet. Mon 22 Mar$633
Dep. Fri 26 FebRet. Mon 08 Mar$661
Dep. Sat 20 FebRet. Tue 02 Mar$677
Dep. Tue 23 FebRet. Mon 22 Mar$680
Dep. Tue 09 FebRet. Sat 20 Feb$681
Dep. Sat 27 FebRet. Thu 25 Mar$685
Dep. Thu 25 FebRet. Sat 06 Mar$686
Dep. Sun 14 FebRet. Wed 24 Feb$688
Dep. Fri 22 JanRet. Mon 01 Feb$692
Dep. Wed 18 NovRet. Fri 27 Nov$696
Dep. Sun 28 FebRet. Wed 24 Mar$721
Dep. Mon 25 JanRet. Thu 04 Feb$735
Dep. Sun 31 JanRet. Fri 12 Feb$921
Dep. Thu 28 JanRet. Sat 06 Feb$941
AK,JQ,VA,VN Return flights from $590
Dep. Sat 20 FebRet. Tue 02 Mar$590
Dep. Tue 09 FebRet. Sat 20 Feb$870
AK,JQ,VA,VNShow more Flights
Dep. Thu 18 MarRet. Sun 28 Mar$883
Dep. Sun 31 JanRet. Fri 12 Feb$885
Dep. Mon 25 JanRet. Thu 04 Feb$998
JQ,SQ,VJ Return flights from $614
Dep. Sun 14 FebRet. Wed 24 Feb$614
Dep. Tue 23 FebRet. Mon 22 Mar$635
JQ,SQ,VJShow more Flights
Dep. Sun 21 FebRet. Mon 22 Mar$636
Dep. Sat 20 FebRet. Tue 02 Mar$652
Dep. Sat 27 FebRet. Thu 25 Mar$664
Dep. Fri 26 FebRet. Mon 08 Mar$679
Dep. Thu 28 JanRet. Sat 06 Feb$704
Dep. Sun 31 JanRet. Fri 12 Feb$708
Dep. Thu 25 FebRet. Sat 06 Mar$708
Dep. Sun 28 FebRet. Wed 24 Mar$715
Dep. Fri 12 FebRet. Sun 21 Feb$748
Dep. Fri 22 JanRet. Mon 01 Feb$760
Dep. Thu 18 MarRet. Sun 28 Mar$777
Dep. Mon 25 JanRet. Thu 04 Feb$813
Dep. Tue 02 MarRet. Fri 12 Mar$823
Dep. Tue 09 FebRet. Sat 20 Feb$855
AK,JQ,VA,VJ,VN Return flights from $618
Dep. Sat 20 FebRet. Tue 02 Mar$618
Dep. Fri 12 FebRet. Sun 21 Feb$705
AK,JQ,VA,VJ,VNShow more Flights
Dep. Tue 09 FebRet. Sat 20 Feb$768
Dep. Sun 14 FebRet. Wed 24 Feb$926
Dep. Mon 25 JanRet. Thu 04 Feb$995
AK,JQ,VN Return flights from $619
Dep. Sun 21 FebRet. Mon 22 Mar$619
Dep. Thu 18 MarRet. Sun 28 Mar$643
AK,JQ,VNShow more Flights
Dep. Tue 02 MarRet. Fri 12 Mar$673
Dep. Mon 25 JanRet. Thu 04 Feb$694
Dep. Tue 09 FebRet. Sat 20 Feb$705
Dep. Fri 22 JanRet. Mon 01 Feb$741
Dep. Sat 20 FebRet. Tue 02 Mar$773
Dep. Tue 23 FebRet. Mon 22 Mar$787
Dep. Sun 14 FebRet. Wed 24 Feb$798
Dep. Fri 12 FebRet. Sun 21 Feb$852
Dep. Sun 28 FebRet. Wed 24 Mar$883
Dep. Sun 31 JanRet. Fri 12 Feb$1,031
Dep. Wed 18 NovRet. Fri 27 Nov$1,164
JQ,VA,VJ,VN Return flights from $619
Dep. Sat 20 FebRet. Tue 02 Mar$619
Dep. Sun 21 FebRet. Mon 22 Mar$688
JQ,VA,VJ,VNShow more Flights
Dep. Fri 12 FebRet. Sun 21 Feb$710
Dep. Thu 18 MarRet. Sun 28 Mar$725
Dep. Sun 14 FebRet. Wed 24 Feb$755
Dep. Tue 09 FebRet. Sat 20 Feb$780
Dep. Sun 31 JanRet. Fri 12 Feb$858
Dep. Thu 28 JanRet. Sat 06 Feb$878
Dep. Sun 28 FebRet. Wed 24 Mar$920
Dep. Mon 25 JanRet. Thu 04 Feb$945
Dep. Fri 26 FebRet. Mon 08 Mar$1,281
9G,AK,JQ,VA,VN Return flights from $619
Dep. Sat 20 FebRet. Tue 02 Mar$619
9G,JQ,VA,VJ,VN Return flights from $621
Dep. Sat 20 FebRet. Tue 02 Mar$621
Dep. Thu 18 MarRet. Sun 28 Mar$754
9G,JQ,VA,VJ,VNShow more Flights
Dep. Sun 14 FebRet. Wed 24 Feb$933
Dep. Sun 31 JanRet. Fri 12 Feb$962
AK,JQ,TR,VA,VJ Return flights from $621
Dep. Tue 23 FebRet. Mon 22 Mar$621
Dep. Sat 20 FebRet. Tue 02 Mar$735
AK,JQ,TR,VA,VJShow more Flights
Dep. Fri 12 FebRet. Sun 21 Feb$819
Dep. Sun 31 JanRet. Fri 12 Feb$1,002
AK,JQ Return flights from $622
Dep. Sat 27 FebRet. Thu 25 Mar$622
Dep. Sat 20 FebRet. Tue 02 Mar$645
AK,JQShow more Flights
Dep. Tue 23 FebRet. Mon 22 Mar$679
Dep. Wed 18 NovRet. Fri 27 Nov$691
Dep. Thu 18 MarRet. Sun 28 Mar$703
Dep. Sun 21 FebRet. Mon 22 Mar$723
Dep. Sun 31 JanRet. Fri 12 Feb$742
Dep. Mon 25 JanRet. Thu 04 Feb$838
Dep. Fri 12 FebRet. Sun 21 Feb$853
AK,JQ,SQ Return flights from $623
Dep. Tue 23 FebRet. Mon 22 Mar$623
Dep. Sun 21 FebRet. Mon 22 Mar$624
AK,JQ,SQShow more Flights
Dep. Sat 20 FebRet. Tue 02 Mar$636
Dep. Sat 27 FebRet. Thu 25 Mar$638
Dep. Fri 12 FebRet. Sun 21 Feb$690
Dep. Sun 28 FebRet. Wed 24 Mar$703
Dep. Sun 31 JanRet. Fri 12 Feb$732
Dep. Sun 14 FebRet. Wed 24 Feb$766
Dep. Thu 18 MarRet. Sun 28 Mar$778
Dep. Mon 25 JanRet. Thu 04 Feb$918
Dep. Tue 02 MarRet. Fri 12 Mar$948
AK,D7,JQ Return flights from $628
Dep. Fri 26 FebRet. Mon 08 Mar$628
Dep. Wed 18 NovRet. Fri 27 Nov$683
AK,D7,JQShow more Flights
Dep. Tue 09 FebRet. Sat 20 Feb$720
Dep. Sun 21 FebRet. Mon 22 Mar$731
Dep. Sun 28 FebRet. Wed 24 Mar$813
Dep. Sun 14 FebRet. Wed 24 Feb$915
AK,D7,JQ,VU Return flights from $631
Dep. Thu 25 FebRet. Sat 06 Mar$631

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 United States (USA) 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.

Nov 2026
$1,267
Feb 2027
$625
Mar 2027
$833

The cheapest month to fly to Hanoi is February 2027, with return fares from $625 — 51% cheaper than the most expensive month (November 2026, from $1,267).

When Should You Fly to Hanoi?

Based on the fares we've tracked, February is typically the cheapest month to fly to Hanoi, with return fares from $625. November is the most expensive month, with the cheapest return fares around $1,267.

Across the year, return fares to Hanoi average around $908. If you can travel in the off-peak months of February, March and November, you'll generally pay up to 31% less than the yearly average.


Cheapest Cairns to Hanoi Return Prices

These are the cheapest prices for Cairns to Hanoi return airfares.

November 2026
$1,267
February 2027
$625
March 2027
$833

Average Cairns to Hanoi Return Prices

These are the average prices for Cairns to Hanoi return airfares.

October 2026
$1,591
November 2026
$1,280
January 2027
$1,591
February 2027
$1,316
March 2027
$1,230
April 2027
$1,281

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Cairns to Hanoi flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Cairns to Hanoi?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

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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.

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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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