I recently flew from Narita to Bangkok (Don Mueang) with Thai AirAsia X, and as a long‑haul LCC, I wasn’t sure how comfortable the experience would be. But after actually flying with them, I was pleasantly surprised by the value for money.
In this post, I’ll walk you through basic airline info, December price ranges, baggage rules, seat grades and sizes, the Quiet Zone, in‑flight meals, onboard services, and the surprisingly cold cabin temperature—all from a traveler’s perspective.
What Is Thai AirAsia X?
Thai AirAsia X is a Thailand‑based long‑haul low‑cost carrier. From Japan, it operates direct flights to Bangkok (Don Mueang Airport) from:
- Narita (Tokyo)
- Kansai (Osaka)
- New Chitose (Sapporo)
- Chubu Centrair (Nagoya) ← Yes, flights from Centrair exist too!
Key characteristics:
- Checked baggage, meals, and seat selection are all paid options
- Ticket prices are significantly cheaper than full‑service airlines
- Their Southeast Asian–style in‑flight meals (“Santan”) are popular
Price Range in December
December is peak season, so fares tend to rise.
- Narita → Bangkok (December) → Typically ¥30,000–¥60,000 one‑way
Booking early or catching a sale can make it much cheaper.
Baggage Rules (Important for LCC Travelers)
■ Carry‑on Baggage
- Up to 7 kg total
- One main bag + one small personal item
- Size limit: 55 × 36 × 23 cm
■ Checked Baggage (Paid)
Available weight options:
- 20 kg
- 25 kg
- 30 kg
- 40 kg
Buying at the airport is expensive, so pre‑purchase is essential.
Seat Grades and Their Actual Sizes
Thai AirAsia X mainly uses Airbus A330 aircraft. Here are the typical seat dimensions travelers can expect.
① Standard Seat
The most basic and cheapest option.
- Seat pitch: approx. 31 inches (79 cm)
- Seat width: approx. 16.5–17 inches (42–43 cm)
- Reclines
- Standard LCC comfort level—fine for travelers around 160 cm tall
I used a Standard Seat, so I’m sharing a photo of the seat for reference. I’m 164 cm tall, and the space felt about what you would expect from an LCC—just enough to sit comfortably.

② Hot Seat
Front‑row or exit‑row seats with extra legroom.
- Seat pitch: approx. 34–42 inches (86–106 cm) → Exit rows are especially spacious
- Seat width: approx. 17 inches (43 cm)
- Includes priority boarding
- Great for long‑haul comfort
③ Quiet Zone
A calm, child‑free section located toward the front of the cabin.
- Seat pitch: approx. 31 inches (79 cm)
- Seat width: approx. 16.5–17 inches (42–43 cm)
- No passengers under 12 years old
- Dimmer lighting and a quieter atmosphere
- Faster disembarkation due to front‑cabin location
Perfect for travelers who want to sleep or relax.
④ Premium Flatbed
A full‑flat seat—rare for an LCC.
- Seat pitch: approx. 60+ inches (152 cm or more)
- Seat width: approx. 20 inches (51 cm)
- Fully lie‑flat
- Priority check‑in and boarding
- Meal and baggage packages available
Ideal for overnight flights or travelers who want maximum comfort.
What Makes the Quiet Zone Special?
The Quiet Zone is one of Thai AirAsia X’s unique features.
- No children under 12
- Calmer and more relaxing
- Softer lighting
- Located in the front section for quick exit
If you value peace and quiet, it’s worth the small upgrade fee.
Important Tip: The Cabin Is Very Cold
One of the biggest surprises was how cold the cabin was. Because blankets are paid options, the strong air‑conditioning can be tough.
The temperature felt similar to: “Walking outside in November.”
■ Bring These for Warmth
- UNIQLO Ultra Light Down
- Fleece jacket
- Thick hoodie
- Large scarf or shawl
I boarded in light clothing and ended up shivering, so next time I’ll definitely layer up.
In‑Flight Meals: Worth Pre‑Ordering
All meals are paid, but pre‑ordering ensures you get a hot dish.
■ Popular Menu Items
- Pak Nasser’s Nasi Lemak
- Teriyaki Chicken Rice
- Vegetarian Biryani
Price range: ¥500–¥1,100 I tried the Teriyaki Chicken Rice—simple but satisfying for an LCC meal.
Onboard Services
- Blankets, drinks, and entertainment are all paid
- Cabin crew are efficient and friendly
- On red‑eye flights, onboard sales may be limited → Buy drinks before boarding
You can make your in‑flight meal reservations using the button below.
Final Thoughts: Great Value, but Dress Warmly
Thai AirAsia X is an excellent choice for travelers who want to reach Thailand affordably.
- Much cheaper than full‑service airlines
- Clear baggage rules are essential
- Seat grades vary widely—choose based on your needs
- Quiet Zone is perfect for peaceful travel
- In‑flight meals are decent and affordable
- Cabin is very cold, so dress warmly
For cost‑conscious travelers, I’d happily fly with them again.