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Cheap Flights from Sydney to Hanoi

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VJ Return flights from $584

Dep.art Wed 10 MarRet.urn Mon 22 Mar^$584

Dep.art Mon 12 OctRet.urn Mon 02 Nov^$648

VJShow more Flights

Dep.art Wed 28 OctRet.urn Sun 22 Nov^$706

Dep.art Mon 02 NovRet.urn Sun 22 Nov^$706

Dep.art Mon 02 NovRet.urn Wed 25 Nov^$707

Dep.art Mon 02 NovRet.urn Thu 26 Nov^$707

Dep.art Mon 09 NovRet.urn Wed 25 Nov^$710

Dep.art Mon 09 NovRet.urn Thu 26 Nov^$710

Dep.art Thu 12 NovRet.urn Thu 26 Nov^$711

Dep.art Mon 09 NovRet.urn Sun 22 Nov^$711

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$712

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$712

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$713

Dep.art Mon 16 NovRet.urn Thu 26 Nov^$713

Dep.art Mon 16 NovRet.urn Sun 22 Nov^$715

Dep.art Tue 27 OctRet.urn Sun 22 Nov^$720

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$752

Dep.art Mon 26 OctRet.urn Sun 22 Nov^$769

Dep.art Mon 02 NovRet.urn Tue 24 Nov^$771

Dep.art Mon 09 NovRet.urn Tue 24 Nov^$773

Dep.art Mon 16 NovRet.urn Tue 24 Nov^$778

Dep.art Tue 10 NovRet.urn Wed 25 Nov^$811

Dep.art Tue 10 NovRet.urn Thu 26 Nov^$811

Dep.art Tue 10 NovRet.urn Sun 22 Nov^$812

Dep.art Sat 13 MarRet.urn Wed 24 Mar^$830

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$878

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$1,050

Dep.art Fri 31 JulRet.urn Thu 20 Aug^$1,081

H1,TR Return flights from $658

Dep.art Wed 03 MarRet.urn Wed 17 Mar^$658

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$677

H1,TRShow more Flights

Dep.art Wed 03 MarRet.urn Wed 24 Mar^$682

Dep.art Sun 07 MarRet.urn Wed 24 Mar^$727

Dep.art Tue 09 MarRet.urn Wed 24 Mar^$727

Dep.art Sat 13 MarRet.urn Wed 24 Mar^$728

Dep.art Wed 14 OctRet.urn Tue 10 Nov^$737

Dep.art Tue 27 OctRet.urn Tue 10 Nov^$748

Dep.art Thu 04 MarRet.urn Sun 21 Mar^$759

Dep.art Wed 10 MarRet.urn Mon 22 Mar^$760

Dep.art Wed 14 OctRet.urn Sun 18 Oct^$872

Dep.art Fri 28 AugRet.urn Mon 21 Sep^$944

Dep.art Tue 17 NovRet.urn Tue 01 Dec^$970

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$1,051

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$1,172

Dep.art Sun 29 NovRet.urn Sun 13 Dec^$1,295

Dep.art Sun 04 OctRet.urn Sun 11 Oct^$1,324

Dep.art Mon 11 JanRet.urn Mon 18 Jan^$1,604

JQ,VJ,VN Return flights from $673

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$673

Dep.art Wed 10 MarRet.urn Mon 22 Mar^$805

JQ,VJ,VNShow more Flights

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$850

Dep.art Sat 13 MarRet.urn Wed 24 Mar^$871

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$1,038

Dep.art Mon 12 OctRet.urn Mon 02 Nov^$1,089

Dep.art Thu 12 NovRet.urn Thu 26 Nov^$1,516

Dep.art Mon 16 NovRet.urn Sun 22 Nov^$1,581

Dep.art Mon 16 NovRet.urn Tue 24 Nov^$1,581

Dep.art Mon 16 NovRet.urn Thu 26 Nov^$1,581

Dep.art Mon 02 NovRet.urn Thu 26 Nov^$1,581

Dep.art Tue 27 OctRet.urn Sun 22 Nov^$1,605

Dep.art Wed 28 OctRet.urn Sun 22 Nov^$1,605

Dep.art Tue 10 NovRet.urn Wed 25 Nov^$1,748

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$1,774

Dep.art Tue 10 NovRet.urn Thu 26 Nov^$1,797

Dep.art Tue 10 NovRet.urn Sun 22 Nov^$1,797

TR,VJ Return flights from $679

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$679

Dep.art Tue 27 OctRet.urn Sun 22 Nov^$685

TR,VJShow more Flights

Dep.art Wed 10 MarRet.urn Mon 22 Mar^$693

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$695

Dep.art Tue 10 NovRet.urn Wed 25 Nov^$713

Dep.art Tue 10 NovRet.urn Thu 26 Nov^$713

Dep.art Thu 12 NovRet.urn Thu 26 Nov^$716

Dep.art Tue 10 NovRet.urn Sun 22 Nov^$716

Dep.art Sat 13 MarRet.urn Wed 24 Mar^$729

Dep.art Wed 28 OctRet.urn Sun 22 Nov^$748

Dep.art Mon 26 OctRet.urn Sun 22 Nov^$748

Dep.art Mon 02 NovRet.urn Sun 22 Nov^$750

Dep.art Mon 02 NovRet.urn Wed 25 Nov^$751

Dep.art Mon 09 NovRet.urn Wed 25 Nov^$754

Dep.art Mon 09 NovRet.urn Sun 22 Nov^$756

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$760

Dep.art Mon 16 NovRet.urn Sun 22 Nov^$761

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$762

Dep.art Mon 12 OctRet.urn Mon 02 Nov^$883

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$900

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$1,023

AK,D7,VJ Return flights from $681

Dep.art Mon 12 OctRet.urn Mon 02 Nov^$681

Dep.art Mon 26 OctRet.urn Sun 22 Nov^$695

AK,D7,VJShow more Flights

Dep.art Mon 16 NovRet.urn Sun 22 Nov^$708

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$711

Dep.art Mon 16 NovRet.urn Thu 26 Nov^$711

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$743

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$746

Dep.art Mon 16 NovRet.urn Tue 24 Nov^$770

Dep.art Thu 12 NovRet.urn Thu 26 Nov^$879

Dep.art Mon 09 NovRet.urn Thu 26 Nov^$880

Dep.art Mon 02 NovRet.urn Thu 26 Nov^$880

Dep.art Sat 13 MarRet.urn Wed 24 Mar^$921

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$968

Dep.art Wed 10 MarRet.urn Mon 22 Mar^$993

Dep.art Tue 10 NovRet.urn Thu 26 Nov^$996

Dep.art Fri 31 JulRet.urn Thu 20 Aug^$1,004

Dep.art Mon 09 NovRet.urn Sun 22 Nov^$1,071

Dep.art Mon 02 NovRet.urn Wed 25 Nov^$1,077

Dep.art Mon 09 NovRet.urn Wed 25 Nov^$1,077

Dep.art Mon 02 NovRet.urn Sun 22 Nov^$1,080

Dep.art Mon 09 NovRet.urn Tue 24 Nov^$1,088

Dep.art Wed 28 OctRet.urn Sun 22 Nov^$1,098

Dep.art Mon 02 NovRet.urn Tue 24 Nov^$1,105

Dep.art Tue 27 OctRet.urn Sun 22 Nov^$1,117

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$1,136

Dep.art Tue 10 NovRet.urn Wed 25 Nov^$1,136

Dep.art Tue 10 NovRet.urn Sun 22 Nov^$1,137

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$1,176

AK,D7,TR Return flights from $696

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$696

Dep.art Sat 17 OctRet.urn Sun 08 Nov^$742

AK,D7,TRShow more Flights

Dep.art Mon 26 OctRet.urn Sun 22 Nov^$756

Dep.art Mon 16 NovRet.urn Sun 22 Nov^$767

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$769

Dep.art Mon 12 OctRet.urn Mon 02 Nov^$773

Dep.art Thu 12 NovRet.urn Thu 26 Nov^$839

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$847

Dep.art Tue 10 NovRet.urn Thu 26 Nov^$898

Dep.art Mon 09 NovRet.urn Sun 22 Nov^$1,100

Dep.art Fri 28 AugRet.urn Mon 21 Sep^$1,103

Dep.art Wed 03 MarRet.urn Wed 24 Mar^$1,131

Dep.art Sun 14 MarRet.urn Sun 28 Mar^$1,152

Dep.art Mon 02 NovRet.urn Sun 22 Nov^$1,152

Dep.art Wed 10 MarRet.urn Mon 22 Mar^$1,181

Dep.art Wed 03 MarRet.urn Wed 17 Mar^$1,241

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$1,246

Dep.art Tue 03 NovRet.urn Wed 18 Nov^$1,270

Dep.art Sun 04 OctRet.urn Sun 11 Oct^$1,332

Dep.art Tue 09 MarRet.urn Wed 24 Mar^$1,359

Dep.art Sun 07 MarRet.urn Wed 24 Mar^$1,396

Dep.art Mon 11 JanRet.urn Mon 18 Jan^$1,822

JQ,VJ Return flights from $696

Dep.art Sat 13 MarRet.urn Wed 24 Mar^$696

Dep.art Wed 10 MarRet.urn Mon 22 Mar^$702

JQ,VJShow more Flights

Dep.art Mon 16 NovRet.urn Tue 24 Nov^$703

Dep.art Mon 02 NovRet.urn Tue 24 Nov^$703

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$703

Dep.art Mon 09 NovRet.urn Tue 24 Nov^$735

Dep.art Thu 12 NovRet.urn Thu 26 Nov^$744

Dep.art Mon 02 NovRet.urn Thu 26 Nov^$744

Dep.art Mon 09 NovRet.urn Thu 26 Nov^$749

Dep.art Mon 16 NovRet.urn Thu 26 Nov^$749

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$766

Dep.art Tue 10 NovRet.urn Thu 26 Nov^$769

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$769

Dep.art Tue 27 OctRet.urn Sun 22 Nov^$771

Dep.art Mon 02 NovRet.urn Sun 22 Nov^$800

Dep.art Mon 26 OctRet.urn Sun 22 Nov^$800

Dep.art Wed 28 OctRet.urn Sun 22 Nov^$807

Dep.art Mon 09 NovRet.urn Sun 22 Nov^$813

Dep.art Mon 16 NovRet.urn Sun 22 Nov^$813

Dep.art Tue 10 NovRet.urn Sun 22 Nov^$827

Dep.art Tue 10 NovRet.urn Wed 25 Nov^$859

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$1,001

Dep.art Mon 12 OctRet.urn Mon 02 Nov^$1,011

Dep.art Fri 31 JulRet.urn Thu 20 Aug^$1,059

AK,D7,JQ,VU Return flights from $702

Dep.art Mon 16 NovRet.urn Thu 26 Nov^$702

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$1,225

AK,D7,JQ,VUShow more Flights

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$1,334

Dep.art Sun 04 OctRet.urn Sun 11 Oct^$1,398

JQ,TR,VJ Return flights from $704

Dep.art Tue 10 NovRet.urn Wed 25 Nov^$704

Dep.art Mon 09 NovRet.urn Tue 24 Nov^$711

JQ,TR,VJShow more Flights

Dep.art Tue 10 NovRet.urn Tue 24 Nov^$713

Dep.art Thu 12 NovRet.urn Thu 26 Nov^$717

Dep.art Sat 13 MarRet.urn Wed 24 Mar^$813

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$816

Dep.art Wed 10 MarRet.urn Mon 22 Mar^$1,037

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$1,100

H1 Return flights from $714

Dep.art Mon 02 NovRet.urn Tue 17 Nov^$714

Dep.art Tue 17 NovRet.urn Tue 01 Dec^$755

H1Show more Flights

Dep.art Wed 03 MarRet.urn Wed 17 Mar^$756

Dep.art Wed 10 MarRet.urn Mon 22 Mar^$768

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$768

Dep.art Tue 27 OctRet.urn Tue 10 Nov^$768

Dep.art Wed 14 OctRet.urn Tue 10 Nov^$769

Dep.art Wed 28 OctRet.urn Wed 11 Nov^$815

Dep.art Wed 03 MarRet.urn Wed 24 Mar^$821

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$858

Dep.art Mon 12 OctRet.urn Mon 02 Nov^$859

Dep.art Thu 04 MarRet.urn Sun 21 Mar^$860

Dep.art Wed 14 OctRet.urn Sun 18 Oct^$931

Dep.art Tue 09 MarRet.urn Wed 24 Mar^$950

Dep.art Sat 13 MarRet.urn Wed 24 Mar^$976

Dep.art Sun 07 MarRet.urn Wed 24 Mar^$978

Dep.art Sun 29 NovRet.urn Sun 13 Dec^$1,067

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$1,131

Dep.art Fri 28 AugRet.urn Mon 21 Sep^$1,280

Dep.art Sun 04 OctRet.urn Sun 11 Oct^$1,455

Dep.art Mon 11 JanRet.urn Mon 18 Jan^$1,764

AK,D7,JQ,VJ Return flights from $739

Dep.art Mon 16 NovRet.urn Thu 26 Nov^$739

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$774

AK,D7,JQ,VJShow more Flights

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$787

Dep.art Mon 12 OctRet.urn Mon 02 Nov^$1,006

H1,VJ Return flights from $741

Dep.art Wed 10 MarRet.urn Mon 22 Mar^$741

Dep.art Mon 12 OctRet.urn Mon 02 Nov^$774

H1,VJShow more Flights

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$782

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$801

Dep.art Sat 13 MarRet.urn Wed 24 Mar^$873

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$1,165

TR Return flights from $750

Dep.art Tue 09 MarRet.urn Wed 24 Mar^$750

Dep.art Tue 27 OctRet.urn Sun 22 Nov^$752

TRShow more Flights

Dep.art Tue 10 NovRet.urn Sun 22 Nov^$765

Dep.art Tue 10 NovRet.urn Wed 25 Nov^$765

Dep.art Tue 03 NovRet.urn Wed 18 Nov^$766

Dep.art Sat 13 MarRet.urn Wed 24 Mar^$792

Dep.art Fri 28 AugRet.urn Mon 21 Sep^$813

Dep.art Thu 04 MarRet.urn Sun 21 Mar^$817

Dep.art Sun 07 MarRet.urn Wed 24 Mar^$843

Dep.art Fri 31 JulRet.urn Thu 20 Aug^$847

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$913

Dep.art Sun 29 NovRet.urn Sun 13 Dec^$1,427

AK,D7,H1 Return flights from $757

Dep.art Wed 14 OctRet.urn Tue 10 Nov^$757

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$762

AK,D7,H1Show more Flights

Dep.art Mon 12 OctRet.urn Mon 02 Nov^$762

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$763

Dep.art Sat 17 OctRet.urn Sun 08 Nov^$784

Dep.art Wed 14 OctRet.urn Sun 18 Oct^$879

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$976

Dep.art Sun 04 OctRet.urn Sun 11 Oct^$1,098

Dep.art Fri 28 AugRet.urn Mon 21 Sep^$1,221

Dep.art Mon 11 JanRet.urn Mon 18 Jan^$1,658

AK,D7,JQ,VN Return flights from $765

Dep.art Mon 26 OctRet.urn Mon 09 Nov^$765

Dep.art Mon 12 OctRet.urn Sun 01 Nov^$845

AK,D7,JQ,VNShow more Flights

Dep.art Sat 17 OctRet.urn Sun 08 Nov^$973

Dep.art Wed 14 OctRet.urn Sun 18 Oct^$1,146

Dep.art Thu 12 NovRet.urn Thu 26 Nov^$1,682

Dep.art Thu 06 AugRet.urn Thu 20 Aug^$1,811

Dep.art Tue 10 NovRet.urn Thu 26 Nov^$1,876

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Hanoi from New Zealand and flights to Vietnam. Maybe a different destination? Here are all the flights from Sydney

Cheapest Time of Year to Fly from Sydney to Hanoi

Return fares from Sydney to Hanoi by month, based on the cheapest return airfares found for each month.

Aug 2026

$718

Sep 2026

$733

Oct 2026

$592

Nov 2026

$571

Dec 2026

$1,076

Jan 2027

$1,202

Feb 2027

$730

Mar 2027

$576

Apr 2027

$1,128

May 2027

$957

The cheapest month to fly to Hanoi is November 2026, with return fares from $571 — 52% cheaper than the most expensive month (January 2027, from $1,202).

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 $571. January is the most expensive month, with the cheapest return fares around $1,202 as school holidays and the Christmas peak push prices up.

Across the year, return fares to Hanoi average around $829. If you can travel in the off-peak months of November, March and October, you'll generally pay up to 31% less than the yearly average.

Cheapest Sydney to Hanoi Return Prices

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

August 2026

$718

September 2026

$733

October 2026

$592

November 2026

$571

December 2026

$1,076

January 2027

$1,202

February 2027

$730

March 2027

$576

April 2027

$1,128

May 2027

$957

Average Sydney to Hanoi Return Prices

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

August 2026

$1,490

September 2026

$1,612

October 2026

$1,611

November 2026

$1,522

December 2026

$2,209

January 2027

$2,240

February 2027

$1,716

March 2027

$1,621

April 2027

$1,888

May 2027

$1,653

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Sydney 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 Sydney 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.

How does I Want That Flight find me the best Sydney 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 Sydney 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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