Cheap flights from Suvarnabhumi International Airport (BKK), Thailand

Bangkok’s Suvarnabhumi International Airport (BKK) is Thailand’s launchpad to just about everywhere. One minute you’re sipping Thai iced tea in the terminal; the next, you’re off to Phuket’s beaches, Tokyo’s neon nights, or London’s chilly mornings. With hundreds of daily flights, it’s your ticket to explore Bangkok’s temples, street food, and floating markets, or hop across Southeast Asia to spots like Singapore, Kuala Lumpur, and Ho Chi Minh City. Whether you’re planning a quick island escape, a weekend of street food, or a long-haul adventure, cheap flights from Bangkok Suvarnabhumi Airport make it easy.

Destinations you can fly to directly from Suvarnabhumi International Airport (BKK) 

Domestic destinations (Thailand)

• Northern Thailand: Chiang Mai, Chiang Rai, Lampang, Sukhothai, Udon Thani, Ubon Ratchathani, Khon Kaen
• Northeastern Thailand: Buriram, Nakhon Ratchasima, Ubon Ratchathani, Udon Thani
• Southern Thailand: Phuket, Krabi, Hat Yai, Surat Thani, Nakhon Si Thammarat (begins 15 December 2025), Narathiwat, Samui, Trat

Australian destinations

• Brisbane
• Melbourne
• Perth
• Sydney

Cheap destinations you can fly to from Suvarnabhumi International Airport (BKK) 

Domestic (Thailand)

• Udon Thani – one-way from around AU$55
• Surat Thani – one-way from around AU$55
• Phuket – one-way from around AU$65
• Nakhon Si Thammarat – one-way from around AU$80
• Ubon Ratchathani – one-way from around AU$80
• Hat Yai (Songkhla) – one-way from around AU$85
• Buriram – one-way from around AU$90
• Chiang Mai – one-way from around AU$95
• Krabi – one-way from around AU$100
• Chiang Rai – one-way from around AU$100
• Narathiwat – one-way from around AU$125
• Trat – one-way from around AU$215
• Koh Samui – one-way from around AU$255

Airlines flying to Australia from Suvarnabhumi International Airport (BKK)

• Jetstar – Brisbane, Melbourne, Perth
• Qantas – Sydney
• Thai Airways International – Melbourne, Perth, Sydney

Terminals at Suvarnabhumi International Airport (BKK)

Main Passenger Terminal

The main terminal at Bangkok Suvarnabhumi International Airport (BKK) is the heart of the action, handling both international and domestic flights. It’s big, bright, and easy enough to navigate, with plenty of signage in English. Expect long check-in areas, efficient immigration zones, and all the usual airport comforts: coffee spots, quick eats, and duty-free shops. The gates can be a trek, so give yourself extra time to stroll (or roll) there via the moving walkways.

Satellite Terminal (SAT-1)

Opened to ease the crowds, SAT-1 handles extra international flights and connects to the main terminal via a quick, driverless train. It’s calmer and newer, with more space to sit, better lighting, and a handful of lounges and restaurants to fill the time before boarding. You can’t walk between terminals, so check your boarding pass before arriving: it’ll tell you whether you’re departing from the main or satellite building.

Domestic Terminal

Domestic flights run from a separate section of the main terminal, and is smaller, quicker, and with a friendlier, local feel. Signs for ‘Domestic Departures’ are clear, and queues usually move fast. You’ll find stalls selling Thai snacks and souvenirs, plus simple cafés if you’ve got time to kill before your flight to Chiang Mai, Phuket, or Krabi. It’s well set up for short connections or that quick hop to the islands.

Getting to the airport

Suvarnabhumi International Airport (BKK) is around 30 kilometres east of central Bangkok in Samut Prakan province, linking easily to the city’s major transport, shopping, and cultural attractions. The Airport Rail Link is the most efficient route – just 25–40 minutes to Makkasan or Phaya Thai stations (about AU$1.60–2.50), where you can connect to the BTS Skytrain for fast access to spots like Siam Paragon, Chatuchak Market, and ICONSIAM.

Prefer wheels over rails? Taxis and Grab rides wait outside Arrivals, with fares to the city averaging 250–500 THB (AU$10–20) plus tolls. If you’re planning day trips or heading out to floating markets, riverside temples, or nearby provinces, car hire desks, shuttles, and public buses at the Transport Centre make getting around Bangkok and beyond simple.

Nearby airports to consider flying from

Don Mueang International Airport (DMK) – Located about 45 kilometres north of central Bangkok, Don Mueang handles many low-cost carriers. It’s often cheaper for domestic and regional flights around Asia, with easy taxi and shuttle links between DMK and Suvarnabhumi.

When is the cheapest time to fly from Suvarnabhumi International Airport (BKK)

If you’re eyeing a Bangkok getaway without blowing the budget, plan for July to September. It’s the wet season, sure – but those bursts of rain don’t last long, and you’ll get cheaper flights and fewer crowds once the showers pass. April to June and October are also great windows for deals before the high-season crowds return. From November through February, prices climb with perfect weather and big festivals like Loy Krathong and Chinese New Year. To shave even more off your fare, try flying midweek: Tuesday to Thursday flights often cost less than weekend take-offs.