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Cheap Flights from Cairns to Bangkok

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SQ Return flights from $890

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$890

JQ Return flights from $928

Dep.art Mon 12 OctRet.urn Tue 20 Oct^$928

Dep.art Wed 07 OctRet.urn Tue 20 Oct^$928

JQShow more Flights

Dep.art Mon 12 OctRet.urn Wed 21 Oct^$948

Dep.art Wed 07 OctRet.urn Wed 21 Oct^$948

Dep.art Sun 18 OctRet.urn Tue 20 Oct^$948

Dep.art Mon 28 SepRet.urn Tue 20 Oct^$948

Dep.art Mon 12 OctRet.urn Sun 18 Oct^$958

Dep.art Fri 09 OctRet.urn Tue 20 Oct^$958

Dep.art Thu 01 OctRet.urn Tue 20 Oct^$958

Dep.art Wed 07 OctRet.urn Sun 18 Oct^$958

Dep.art Mon 12 OctRet.urn Wed 04 Nov^$962

Dep.art Mon 12 OctRet.urn Thu 22 Oct^$962

Dep.art Wed 07 OctRet.urn Wed 04 Nov^$962

Dep.art Wed 07 OctRet.urn Thu 22 Oct^$962

Dep.art Thu 15 OctRet.urn Tue 20 Oct^$964

Dep.art Thu 08 OctRet.urn Tue 20 Oct^$964

Dep.art Mon 19 OctRet.urn Tue 20 Oct^$964

Dep.art Wed 14 OctRet.urn Tue 20 Oct^$964

Dep.art Mon 28 SepRet.urn Wed 21 Oct^$968

Dep.art Wed 07 OctRet.urn Wed 28 Oct^$968

Dep.art Sun 18 OctRet.urn Wed 21 Oct^$968

Dep.art Mon 12 OctRet.urn Wed 28 Oct^$968

Dep.art Mon 12 OctRet.urn Fri 06 Nov^$976

Dep.art Wed 07 OctRet.urn Fri 06 Nov^$976

Dep.art Wed 30 SepRet.urn Tue 20 Oct^$978

Dep.art Wed 21 OctRet.urn Wed 04 Nov^$978

Dep.art Mon 28 SepRet.urn Sun 18 Oct^$978

Dep.art Fri 09 OctRet.urn Wed 21 Oct^$978

Dep.art Thu 01 OctRet.urn Wed 21 Oct^$978

Dep.art Wed 21 OctRet.urn Thu 22 Oct^$978

Dep.art Wed 07 OctRet.urn Sun 08 Nov^$981

Dep.art Mon 12 OctRet.urn Sun 08 Nov^$981

Dep.art Wed 07 OctRet.urn Thu 29 Oct^$982

Dep.art Sun 18 OctRet.urn Wed 04 Nov^$982

Dep.art Sun 18 OctRet.urn Thu 22 Oct^$982

Dep.art Mon 12 OctRet.urn Thu 29 Oct^$982

Dep.art Mon 28 SepRet.urn Wed 04 Nov^$982

Dep.art Mon 28 SepRet.urn Thu 22 Oct^$982

Dep.art Thu 15 OctRet.urn Wed 21 Oct^$984

JQ,TR Return flights from $940

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$940

JQ,TR,VA Return flights from $988

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$988

JQ,VJ Return flights from $1,010

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$1,010

JQ,TR,VA,VJ Return flights from $1,027

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$1,027

JQ,QF,TR Return flights from $1,049

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$1,049

AK,D7,JQ,TR Return flights from $1,052

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$1,052

JQ,VA,VJ Return flights from $1,058

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$1,058

JQ,QF,VJ Return flights from $1,109

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$1,109

AK,D7,JQ,VJ Return flights from $1,112

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$1,112

JQ,VA Return flights from $1,112

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$1,112

TR,VA,VJ Return flights from $1,116

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$1,116

VA,VJ Return flights from $1,136

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$1,136

MH,QF Return flights from $1,144

Dep.art Mon 12 OctRet.urn Sun 25 Oct^$1,144

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 Bangkok from Australia and flights to Thailand. Maybe a different destination? Here are all the flights from Cairns

Cheapest Time of Year to Fly from Cairns to Bangkok

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

Aug 2026

$833

Sep 2026

$924

Oct 2026

$912

Nov 2026

$842

Feb 2027

$1,106

Mar 2027

$1,315

The cheapest month to fly to Bangkok is August 2026, with return fares from $833 — 37% cheaper than the most expensive month (March 2027, from $1,315).

When Should You Fly to Bangkok?

Based on the fares we've tracked, August is typically the cheapest month to fly to Bangkok, with return fares from $833. March is the most expensive month, with the cheapest return fares around $1,315.

Across the year, return fares to Bangkok average around $989. If you can travel in the off-peak months of August, November and October, you'll generally pay up to 16% less than the yearly average.

Cheapest Cairns to Bangkok Return Prices

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

August 2026

$833

September 2026

$924

October 2026

$912

November 2026

$842

February 2027

$1,106

March 2027

$1,315

Average Cairns to Bangkok Return Prices

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

August 2026

$1,569

September 2026

$1,583

October 2026

$1,742

November 2026

$1,605

January 2027

$2,105

February 2027

$1,757

March 2027

$1,586

Frequently Asked Questions about flying from Cairns to Bangkok

When is the cheapest time to travel from Cairns to Bangkok?

The cheapest month to travel is typically August.

How much do return flights from Cairns to Bangkok cost?

The best price we found for a return flight from Cairns to Bangkok is $891.

What is the cheapest date to fly from Cairns to Bangkok?

Currently, the cheapest date for a return flight from Cairns to Bangkok is 12 October 2026.

What is the cheapest airline that flys from Cairns to Bangkok?

Currently, the cheapest airline that flys from Cairns to Bangkok is Singapore Airlines.

How long does a direct flight from Cairns to Bangkok take?

We were not able to find any direct flights to Bangkok.

What is the IATA airport code for Bangkok?

The IATA code for Bangkok is BKK. It is located in Thailand at coordinates 13.69594, 100.7518.

When should you book flights to Bangkok?

From our data, you should book flights to Bangkok 60 days out.

How I Want That Flight can help you

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

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 Cairns to Bangkok 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 Bangkok 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.