Quick Answer
For most travelers, the best overall way from Suvarnabhumi Airport to Silom is the Airport Rail Link (ARL) to Makkasan or Phaya Thai, then transferring to the MRT or BTS. This avoids Bangkok's notorious traffic. The total trip takes 45-70 minutes and costs ฿45-100 for the train + ฿17-47 for the BTS/MRT. The cheapest way is public bus #556 (under ฿50), but it's slow. For convenience, a metered taxi costs ฿400-600, while a pre-booked private transfer costs ฿1,200-1,800.
Airport Rail Link (ARL) + BTS/MRT: The Best Balanced Option
This is the most recommended method for solo travelers, couples, and anyone arriving during daytime traffic hours. It's reliable, affordable, and traffic-proof.
Step-by-Step Guide:
- Follow signs to the "Airport Rail Link" in the basement (B) level of Suvarnabhumi Airport.
- Choose your ticket:
- SA Express Line (Red): Non-stop to Makkasan (City Air Terminal). 15 mins, ฿150. Ideal if you're transferring to the MRT Blue Line at Phetchaburi Station.
- City Line (Blue): Stops at 6 stations including Makkasan and Phaya Thai. 30 mins to Phaya Thai, ฿45. The best value for most.
- Transfer to Silom:
ARL Stop Transfer To Destination in Silom Key Notes Makkasan (ARL) Walk 5-10 mins to Phetchaburi MRT (Blue Line) Take MRT to Si Lom or Lumphini stations. Best if your hotel is near Lumpini Park or Silom Road's east end. The walk is outdoors and can be hot. Phaya Thai (ARL) Direct interchange to Phaya Thai BTS (Sukhumvit Line) Take BTS to Sala Daeng BTS or Chong Nonsi BTS. Best if your hotel is near the BTS lines. Seamless, air-conditioned transfer.
Deep Dive Analysis: While the SA Express is faster, the City Line offers more flexibility and is less than a third of the price. The transfer at Makkasan is less user-friendly with luggage but places you on the MRT, which serves some Silom hotels better. The Phaya Thai route involves an extra BTS leg but is more straightforward. Luggage space on the ARL is ample, but during peak hours, it can be crowded.
Taxi: Door-to-Door Convenience
Taxis are available 24/7 at the official taxi stand on Level 1 (Gates 4 & 7).
What You Need to Know:
- Cost: Meter should start at ฿35. Total fare to Silom is typically ฿350-500 + ฿50 airport surcharge + tollway fees (฿25-70).
- Time: 30-60 minutes, highly dependent on traffic. Rush hour (7-9 am, 4-7 pm) can exceed 90 minutes.
- Process: Take a queue ticket, tell the staff your destination, and you'll be assigned a driver. Always insist "Meter, please" and ensure it's turned on.
Scam Alert: Avoid touts inside the terminal offering a "fixed price." It will be 2-3 times the metered fare. Use only the official queue.
When to Choose a Taxi: Late-night arrivals (after ARL closes), groups of 2-3 where cost splits well, during light traffic (e.g., midday), or if you have excessive luggage.
Private Transfer: Stress-Free Premium Option
A pre-booked car with a driver waiting at arrivals. Companies like Booking.com, Klook, or Viator offer reliable services.
| Vehicle Type | Approx. Price (THB) | Best For |
|---|---|---|
| Sedan (1-3 pax) | 1,200 - 1,500 | Couples, small families |
| SUV/Van (4-10 pax) | 1,600 - 2,500 | Families, groups |
Analysis: The price is fixed and includes all tolls and fees. For a group of 4, a private van (฿400-625 per person) can be more economical and comfortable than multiple taxis. The key benefit is zero hassle: your driver meets you with a name sign, helps with bags, and takes you directly to your hotel lobby. Essential for first-timers or those with specific needs.
Public Bus: The Budget Adventurer's Choice
The cheapest option, but requires patience and some navigation skill. Buses depart from the Transportation Center.
Recommended Bus Routes to Silom Area:
- Bus #556: To Wongwian Yai BTS Station. From there, take the BTS to Sala Daeng. Cost: ~฿35 for bus + ฿17-30 for BTS. Travel time: 90-120+ mins.
- Bus #547: To Victory Monument. Transfer to BTS or minibus to Silom. More complex.
Critical Considerations: Buses can be slow and hot. Space for large luggage is very limited and not secure. You need small change for the exact fare. Only recommended for extreme budget travelers, backpackers with light luggage, and those familiar with Bangkok's bus system.
Airport Limousine Bus (No Longer Available)
Important Update: The official Airport Limousine Bus service (previously known as the "BMTA Airport Express") from Suvarnabhumi to downtown Bangkok has been discontinued indefinitely. Past guides may reference it, but it is no longer an option. Travelers seeking a bus service must use the public bus options listed above.
Cost & Time Comparison: Suvarnabhumi to Silom
| Transport Method | Approx. Cost (THB) | Travel Time | Best For | Key Consideration |
|---|---|---|---|---|
| ARL + BTS/MRT | ฿60 - ฿150 | 45 - 70 mins | Most travelers, avoiding traffic | Need to carry luggage on trains/stairs |
| Metered Taxi | ฿400 - ฿600 | 30 - 90+ mins | Door-to-door, groups of 2-3, late night | Traffic variability, potential for meter scams |
| Private Transfer | ฿1,200 - ฿2,500 | 40 - 70 mins | Families, groups, first-timers, luxury | Higher fixed cost, but maximum convenience |
| Public Bus + BTS | Under ฿70 | 90 - 120+ mins | Ultra-budget, light packers, adventurers | Slow, hot, complex, no luggage space |
Verdict: The ARL+BTS offers the best balance of speed, cost, and reliability. Taxis are the most convenient 24/7 option for door-to-door service. Private transfers win for groups and stress-free travel.
Traveler Experience & Insider Tips
🗺️ Navigating the Transfer:
Silom is served by both the BTS (Sala Daeng, Chong Nonsi) and MRT (Si Lom, Lumphini). Check which station is closest to your hotel on Google Maps before you choose your ARL transfer point (Phaya Thai for BTS, Makkasan for MRT).
🧳 Dealing with Luggage:
Bangkok's BTS and MRT have stairs. While many key stations now have elevators, they can be out-of-the-way. If you have large, heavy suitcases, a taxi or private transfer is strongly advised. For a hybrid approach, take the ARL to Phaya Thai and get a taxi from there (shorter, cheaper taxi ride).
⏰ Time Your Arrival:
If you land during weekday rush hour (7-9 AM, 4-7 PM), the ARL is objectively the fastest option. Taxis will be stuck in gridlock. If you arrive after midnight, plan for a taxi or pre-booked transfer.
💰 Money & Connectivity:
Have small Thai Baht notes for train/bus tickets and taxi tolls. Consider buying a local SIM or eSIM at the airport (AIS, True, dtac) to use ride-hailing apps like Grab as a taxi backup and for navigation.
FAQs: Suvarnabhumi Airport to Silom
What is the fastest way to get from Suvarnabhumi Airport to Silom?
The fastest way is the Airport Rail Link (ARL) to Phaya Thai station, then a taxi or BTS to your Silom hotel. This takes 45-60 minutes and costs around ฿100-250, avoiding major road traffic.
What is the cheapest way from BKK Airport to Silom?
The cheapest option is Public Bus #556 to Wongwian Yai BTS, then the BTS to Silom. Total cost is under ฿70. However, it's slow (90-120 mins) and complex with luggage.
Is there a direct train from Suvarnabhumi to Silom?
No, there is no direct train. You must take the Airport Rail Link and transfer to the BTS Skytrain (at Phaya Thai or Makkasan) or the MRT subway (at Makkasan) to reach Silom Road.
How much is a taxi from Suvarnabhumi to Silom?
A metered taxi costs ฿350-500, plus a ฿50 airport surcharge and potential tollway fees (฿25-70). The total is typically ฿400-600. Always insist on the meter and use the official taxi queue.
What if my flight arrives very late at night?
The Airport Rail Link stops around midnight. For arrivals after midnight, your only public option is the night bus or a taxi. Taxis are available 24/7. Pre-booking a reliable private transfer is highly recommended for safety and convenience.
What's the best way for a family or group with lots of luggage?
For groups of 3-4 with luggage, a private airport transfer is often the best value. It's door-to-door, the driver meets you, and the fixed price (approx. ฿1,200-1,800) is comparable to multiple taxis. It's far less stressful than navigating trains with bags.
Can I use the Bangkok Rabbit Card on the Airport Rail Link?
No, the Airport Rail Link uses a separate ticketing system. You can buy a single-journey token or a stored-value 'SA Genius Card' for the ARL. However, the BTS Rabbit Card and MRT stored-value cards are not interchangeable with the ARL system.
Is it worth getting a private transfer?
For first-time visitors, late arrivals, families, or those with heavy luggage, yes. It offers guaranteed price, no language hassle, and a seamless door-to-door service. For budget solo travelers, the Airport Rail Link combined with BTS is more economical.