Question 1

Which stopover airport offers the lowest fares from Cairns to Bangkok Suvarnabhumi Airport?

Accepted Answer

Flights via Singapore (SIN) offer the lowest average return price of $982.

Question 2

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

Accepted Answer

If you are unable to visit Bangkok Suvarnabhumi Airport during the month of July, then departing from Cairns during the month May is also very affordable. Most momondo users find prices during this month for around $871.

Question 3

Which airline has the best punctuality record on Cairns to Bangkok flights?

Accepted Answer

According to our data, La Costena have had the fewest delays on this route over the last 12 months, with about 100% of their flights experiencing any sort of delay.

Question 4

Which stopover airport has the shortest connection time from Cairns to Bangkok Suvarnabhumi Airport?

Accepted Answer

Sydney (SYD) has the shortest average stopover time for this route: 7h 48m.

Question 5

How often are flights from Cairns to Bangkok delayed?

Accepted Answer

Historically, on average around 100% of flights between Cairns and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 174 minutes.

Question 6

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

Accepted Answer

On average, the least expensive day to fly to Bangkok Suvarnabhumi Airport from Cairns is on a Monday. momondo users have found tickets for Monday departures for as low as $934. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok Suvarnabhumi Airport on Saturday is $1,234.

Question 7

What is the most punctual flight time for Cairns to Bangkok flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Question 8

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the afternoon. momondo users have found flights departing from Cairns to Bangkok Suvarnabhumi Airport in the afternoon for as low as $1,048. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $1,050 on average. Flights to Bangkok Suvarnabhumi Airport from Cairns at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 9

Can stopping save me money on Cairns to Bangkok Suvarnabhumi Airport flights?

Accepted Answer

You could potentially save up to 65% on your flight if you consider stops on a Cairns to Bangkok Suvarnabhumi Airport flight.

Question 10

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 11

Which airport is the most popular for stopovers for flights between Cairns and Bangkok Suvarnabhumi Airport?

Accepted Answer

Singapore (SIN) was the most common stop: 83% of momondo users choosing one-stop flights on this route connected there.

Question 12

What is the cheapest airline that flies from Cairns to Bangkok Suvarnabhumi?

Accepted Answer

Singapore Airlines is the most popular carrier operating from Cairns to Bangkok Suvarnabhumi

Question 13

How have Cairns to Bangkok Suvarnabhumi Airport flight prices changed over time?

Accepted Answer

As of December 2025, prices for Cairns to Bangkok Suvarnabhumi Airport flights are approximately 42% cheaper when compared to flights at the same time last year.

Question 14

Which stopover airport has the shortest travel time from Cairns to Bangkok Suvarnabhumi Airport?

Accepted Answer

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 17h 25m.

Question 15

Which airlines fly to Bangkok Suvarnabhumi Airport?

Accepted Answer

Singapore Airlines, Jetstar and Cathay Pacific are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Cairns according to our data. Singapore Airlines is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 3 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

Question 16

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

Accepted Answer

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Cairns when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $1,015 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Cairns for as low as $860 on momondo.

Question 17

When did momondo last update prices for flights from Cairns Airport to Bangkok Suvarnabhumi Airport?

Accepted Answer

Prices for flights from Cairns Airport to Bangkok Suvarnabhumi Airport refresh daily.

Question 18

How many operators does momondo search for flights from Cairns Airport to Bangkok Suvarnabhumi Airport?

Accepted Answer

There are 3 operators available for flights from Cairns Airport to Bangkok Suvarnabhumi Airport as of December 2025.

Question 19

How old do you have to be to fly from Cairns Airport to Bangkok Suvarnabhumi Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cairns Airport to Bangkok Suvarnabhumi Airport.

Question 20

What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Fastest flight time	16h 40m
Direct flights	None

Airline	Rating	Free cancellation	Price
Singapore Airlines	PriceFrom $732	Free cancellation	Rating 8.1 1,414 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $740	Free cancellation	Rating 7.6 1,102 reviews	Search Cathay Pacific flights
Jetstar	PriceFrom $785	Free cancellation	Rating 6.6 493 reviews	Search Jetstar flights

Cheap flights from Cairns to Bangkok from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to Bangkok departing on 31/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Cairns to Bangkok

Cheap return flights

Cheap one-way flights

Jetstar flights from Cairns to Bangkok Suvarnabhumi Airport

Our best Jetstar deals on Cairns to Bangkok Suvarnabhumi Airport flight tickets

Cathay Pacific flights from Cairns to Bangkok Suvarnabhumi Airport

Our best Cathay Pacific deals on Cairns to Bangkok Suvarnabhumi Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Cairns to Bangkok Suvarnabhumi Airport that are best for you.

See travel insights to Bangkok from

How to get the cheapest flight ticket from Cairns to Bangkok Suvarnabhumi Airport

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

If you are unable to visit Bangkok Suvarnabhumi Airport during the month of July, then departing from Cairns during the month May is also very affordable. Most momondo users find prices during this month for around $871.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

Can stopping save me money on Cairns to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 65% on your flight if you consider stops on a Cairns to Bangkok Suvarnabhumi Airport flight.

How have Cairns to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of December 2025, prices for Cairns to Bangkok Suvarnabhumi Airport flights are approximately 42% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Cairns to Bangkok Suvarnabhumi?

Singapore Airlines is the most popular carrier operating from Cairns to Bangkok Suvarnabhumi

Which airlines fly to Bangkok Suvarnabhumi Airport?

How often are flights from Cairns to Bangkok delayed?

Historically, on average around 100% of flights between Cairns and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 174 minutes.

What is the most punctual flight time for Cairns to Bangkok flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Cairns to Bangkok flights?

According to our data, La Costena have had the fewest delays on this route over the last 12 months, with about 100% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Cairns and Bangkok Suvarnabhumi Airport?

Singapore (SIN) was the most common stop: 83% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Cairns to Bangkok Suvarnabhumi Airport?

Flights via Singapore (SIN) offer the lowest average return price of $982.

Which stopover airport has the shortest travel time from Cairns to Bangkok Suvarnabhumi Airport?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 17h 25m.

Which stopover airport has the shortest connection time from Cairns to Bangkok Suvarnabhumi Airport?

Sydney (SYD) has the shortest average stopover time for this route: 7h 48m.

When to book flights from Cairns to Bangkok Suvarnabhumi Airport

Cheap Cairns to Bangkok Suvarnabhumi Airport (CNS to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to Bangkok Suvarnabhumi Airport

Fastest flight time

Direct flights

How far is Cairns to Bangkok Suvarnabhumi by plane?

When did momondo last update prices for flights from Cairns Airport to Bangkok Suvarnabhumi Airport?

How many operators does momondo search for flights from Cairns Airport to Bangkok Suvarnabhumi Airport?

How old do you have to be to fly from Cairns Airport to Bangkok Suvarnabhumi Airport?

What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

What is the most popular airline from Cairns to Bangkok Suvarnabhumi Airport?

Best airlines flying from Cairns to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Cairns to Bangkok Suvarnabhumi Airport with momondo

Travelling to a place near Bangkok?

Why use momondo?

Why should I use momondo to find a flight deal from Cairns to Bangkok?

Can I find flights from Cairns to Bangkok with flexible booking policies on momondo?

How can momondo help me find flights from Cairns to Bangkok?

I’m not ready to book a flight from Cairns to Bangkok right now. Can momondo alert me if prices change?

An easier way to manage your Bangkok Suvarnabhumi Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bangkok

Popular Cities in Thailand

Popular flights according to clicks in the last 7 days on momondo