Cheap Flights to Bangkok from Australia
Bangkok is Southeast Asia's most thrilling capital — a city of contrasts where ornate Buddhist temples sit beside futuristic shopping malls, and street food vendors serve some of the world's best meals just metres from glittering rooftop bars. It's chaos and beauty in equal measure.
At iFly.au we compare hundreds of fares across 500+ airlines to find you the best deal on flights to Bangkok from Australia — including direct flights on Thai Airways, Qantas and Jetstar from Sydney and Melbourne. No booking fees, genuine expert advice.
Bangkok — Quick Facts
Flight time from Sydney
~9 hours (direct)
Flight time from Melbourne
~9–10 hours (direct)
Best time for cheap fares
May–June (low season)
Peak season
November–February (cool, dry)
Main airport
Suvarnabhumi (BKK), Don Mueang (DMK)
Visa required
eVisa or visa-on-arrival
Currency
Thai Baht (THB ฿)
Top Things to Do in Bangkok
Grand Palace & Wat Phra Kaew
Bangkok's most spectacular landmark — a dazzling complex of golden spires, royal halls and the revered Emerald Buddha. Dress modestly (covered shoulders and knees) and arrive early.
Wat Pho & the Reclining Buddha
Home to the massive 46-metre Reclining Buddha covered in gold leaf. Also Thailand's oldest massage school — book a traditional Thai massage right on site.
Chatuchak Weekend Market
The largest market in Thailand with over 15,000 stalls. Vintage clothing, handicrafts, antiques, street food and everything in between. Open Saturday and Sunday only.
Chao Phraya River & Khlong Boats
Take an express boat or longtail tour down the "River of Kings" — the best way to see temples, ornate buildings and Bangkok's hidden waterside neighbourhoods.
Khao San Road & Rooftop Bars
Backpacker central by night, with cheap eats, live music and street performers. For a more refined experience, head to Vertigo, Sky Bar or Octave for cocktails with skyline views.
Street Food at Yaowarat
Bangkok's Chinatown comes alive after dark with the city's best street food. Pad Thai, mango sticky rice, grilled seafood and Michelin-starred Jay Fai — all on one street.
When to Fly to Bangkok
May to September is Bangkok's low season — fares are cheapest and the weather, while hot and humid with occasional monsoon showers, is still very travel-friendly. Peak season is November to February when the weather is cool and dry — expect significantly higher fares, especially around Christmas, New Year and Songkran (Thai New Year, mid-April).
Bangkok's Airports
BKK
Suvarnabhumi International Airport
Bangkok's main international airport, located 30km east of the city centre. The Airport Rail Link reaches central Bangkok in under 30 minutes. All major international airlines use BKK.
DMK
Don Mueang International Airport
Bangkok's older second airport, used primarily by budget carriers like AirAsia and Nok Air. About 25km north of the city. Allow extra time for transfers between the two airports.
Getting Around Bangkok
Bangkok's BTS Skytrain and MRT subway are the fastest, cheapest way to navigate the city centre — air-conditioned and bypassing the notorious traffic. Grab (Southeast Asia's Uber) is reliable, affordable and uses fixed pricing. For shorter trips, tuk-tuks are part of the experience but always negotiate the fare first.
Before You Fly
- Visa: Australians can apply online for a Thailand eVisa (60-day tourist) or get a visa-on-arrival for stays under 30 days. Check current Thai government requirements before travelling.
- Cash: Thai Baht (THB) is needed for street food, markets and tuk-tuks. ATMs are widely available — withdraw larger amounts to save on per-transaction fees (around 220 THB each).
- Dress code: Cover shoulders and knees when visiting temples. Some places like the Grand Palace strictly enforce this and may turn you away.
- Travel Insurance: Medical costs in Thailand are reasonable but a serious accident or evacuation can be expensive. Comprehensive cover is essential.
Frequently Asked Questions
Which airlines fly from Australia to Bangkok?
The main airlines include Thai Airways (direct from Sydney, Melbourne, Brisbane and Perth), Qantas (direct from Sydney), Jetstar (from Melbourne) and AirAsia X (via Kuala Lumpur). Bangkok is one of the best-connected destinations from Australia.
Is there a direct flight from Australia to Bangkok?
Yes — Thai Airways operates direct flights from Sydney, Melbourne, Brisbane and Perth. Qantas and Jetstar also offer direct flights from select cities. Flight times are 9–10 hours.
When is the cheapest time to fly to Bangkok?
May to September is the low season with the cheapest fares — it's hot and humid with occasional rain. Peak season is November to February. Avoid Songkran (mid-April Thai New Year) and Christmas/New Year when fares spike.
Which Bangkok airport should I fly into?
Suvarnabhumi (BKK) is the main international airport used by most carriers. Don Mueang (DMK) is mainly used by budget airlines like AirAsia and Nok Air. Both are about 30km from the city centre.
Do Australians need a visa for Thailand?
For stays under 30 days, Australians can usually get a visa-on-arrival. For longer stays, an eVisa (60 days) can be applied for online before travelling. Always check current Thai government requirements close to your departure date.