I see that there are still promotions around this price range, and nothing has changed.
So I dug up an old review for you to see.

Round-trip tickets for 2 people
Outbound: Carry-on baggage (up to 10 kg)

On the way back, I bought 15 kg of checked baggage allowance, plus 10 kg of carry-on baggage.

The total price is as follows:

Round trip from Bangkok to Fukuoka is 7,1xx baht per person.

The check-in line at Suvarnabhumi Airport isn't very long.

However, the total weight of the carry-on luggage must not exceed 10 kg, and a carry-on bag sticker must be attached.

Mine weighs 9.8 kg. My younger sibling's weighs a little over 7 kg. We passed with flying colors.

I got the tickets.

This is the iconic symbol of Suvarnabhumi Airport. Everyone has to take a picture here.

There are plenty of shops.

I don't know what to buy either. A watch costs more than a million baht.

"Round-trip tickets for 7,000 baht? We can't afford that, haha."

I got a bottle of water. I'll drink it on the plane.

Got the bottled water, let's go wait at the gate.

It's another hour before the flight takes off at around 2 am, gate number F6.

I walked to the gate but it wasn't open yet.

Sitting and waiting for them to open the gate.

Upon arriving at the gate, I was greeted by the sight of an Airbus A320 waiting patiently.

Another angle

It was around 1:30 AM when they called me to board the plane.

I had booked a seat at the back of the plane, so they called me to board first.

The seats on the plane are arranged in 3 rows on each side.

The seat pitch is quite tight, similar to Air Asia.

I am 176 cm tall.

The seat was just the right size. It's a good thing my knees didn't hit anything. Haha.

Prices of drinks and food on board.

The price is in Singapore Dollars. I bought bottled water from the terminal.

I'm not hungry anymore because it's almost 2 am by the time I get on the plane. I don't feel like doing anything.

Just enough water to quench your thirst.

I went to bed as soon as I got there.

I slept comfortably, not too cramped because the back row seats were mostly empty. The air conditioning on the plane was very cold.

However, they have blankets and inflatable pillows for rent.

If you don't want to rent a coat, bring a warm jacket to wear on the plane.

I fell asleep feeling drowsy and comfortable. When I woke up, I was in the middle of the sea, about to reach Japan.

What's wrong? The sky was clear at first, but now it's cloudy.

Looks like it's going to rain when we land at the airport.

The plane landed smoothly at the airport on time. There were no delays, neither during takeoff nor landing.

We have arrived in Fukuoka.

Walk down the stairs to get on the bus.

Turning back to take a picture of the plane as a souvenir. Thank you JETSTAR for making it possible for people on a budget like us to travel frequently.

After going through immigration, everything is in order.

Fukuoka Airport is not very big.

As you exit the airport, you will find a bus stop.

Choose whether to take the train to the subway at the domestic passenger terminal.

Or should I just take the bus straight into town?

We arrived in Fukuoka and then went our separate ways at the airport. Everyone went their own way, some heading north, some south.

Overall, it's a good option for those on a tight budget.
The journey is not too difficult or crowded like a can of sardines.

In the blink of an eye, I was there.

However, the return flight is during the day, making it harder to sleep than at night.

It's better to sleep late and go shopping at Don Quijote, it's open all night.

Get as little sleep as possible, until you're completely drowsy. Then, when you get on the plane, you'll sleep all the way to Bangkok. Haha!

For those who can't sleep, it's a good idea to bring a book to read on the plane. Because sitting around for 5 hours with nothing to do is boring.

As for the weight, on the way back, my weight is still less than 15 kg.

The translation is:

Because the two men went together, they didn't shop much. They focused more on taking pictures.

I bought very little.

It should be possible to share the weight if you book it as a single booking.

Upon departure from Japan, officials will check to see who is carrying their bags on board. They will then attach a sticker to those bags.

If anyone has a heavy bag, I'd like to weigh it too.

Many thanks to Jetstar for opening this route as an option for those on a tight budget to travel abroad.

This concludes my review post.