Cheap Flights from Bangkok to Singapore
Looking for cheap flights from Bangkok to Singapore? Compare prices across 5 airlines including Bangkok Airways, AirAsia, Thai Airways, Scoot, and Vietjet. Flight ticket from Bangkok to Singapore starts at $80 round trip. Bangkok to Singapore flight time is just 2 hours 15 minutes to 2 hours 25 minutes, covering 1,416 km. Book 3-6 weeks ahead for the best prices.
Flight Duration & Airports
Nonstop flight time is 2 hours 15 minutes to 2 hours 25 minutes. BKK is 1,416 km east of central Bangkok, connected by Airport Rail Link (30 min to Phaya Thai). SIN is 1,416 km northeast of downtown, served by MRT (30 min to City Hall) and the Jewel Changi complex — a destination in itself with the HSBC Rain Vortex (world's tallest indoor waterfall), Canopy Park, and 280+ retail/dining outlets. Both airports offer extensive duty-free, lounges, transit hotels, and free WiFi. BKK's Miracle Transit Hotel offers hourly rates for short layovers; SIN's Ambassador Transit Hotel has nap rooms and showers airside.
Pricing & Seasonality
Round-trip economy ranges from $80 (AirAsia/Vietjet promo) to $250 (Thai Airways/Bangkok Airways standard). Budget carriers charge separately for 20 kg checked baggage ($15–$25), meals ($5–$10), and seat selection. Full-service fares include 20–30 kg baggage, meals, and seat selection. Cheapest months: September–October (low season, $80–$110). Most expensive: December–January (holiday peak, $180–$300+). Book 4–8 weeks ahead for Tuesday/Wednesday departures — saves 15–25% vs. weekends. Chinese New Year (Jan/Feb) and Songkran (April) see significant price spikes. Great Singapore Sale (June–July) and F1 Grand Prix (September) also drive demand.
Airline Comparison
- ›Thai Airways: Star Alliance, 20–30 kg baggage, full meals, 3x daily, A350/B777, Royal Orchid Plus miles
- ›Bangkok Airways: Boutique full-service, 20 kg baggage, meals, lounge access for ALL passengers, 4x daily, A319/A320
- ›Singapore Airlines: Star Alliance, 30 kg baggage, premium service, codeshare on Thai Airways metal, KrisFlyer miles
- ›Scoot: Low-cost (SIA subsidiary), 0 kg included, ScootPlus upgrade for legroom/meals, 4x daily, 787/A320
- ›AirAsia: Ultra-low-cost, 0 kg included, highest frequency (6x daily), A320, BIG Loyalty points
- ›Vietjet: Ultra-low-cost, 0 kg included, promotional fares from $60, 2x daily, A320/A321
Visa & Entry Requirements
- ›Thailand: Visa-free for 60+ nationalities (30–60 days); Visa on Arrival for others (15 days, 2,000 THB)
- ›Singapore: Visa-free for 160+ nationalities (30–90 days); SG Arrival Card required 3 days pre-arrival
- ›ASEAN nationals: Visa-free both directions
- ›Passport must have 6 months validity
Booking Tips
- ›Compare total price including baggage — full-service often beats budget + bags
- ›Morning departures (06:00–09:00) are cheapest and most punctual
- ›Scoot's ScootPlus (extra legroom + meal + baggage) often undercuts full-service
- ›Set Flighko alerts for AirAsia/Vietjet flash sales (often Tuesday 00:00 SGT)
- ›Consider BKK–SIN–BKK open-jaw with overland return via Malaysia (train/bus)
- ›Bangkok Airways includes lounge access for all passengers — significant value add
- ›Thai Airways Royal Orchid Plus status gives lounge access on Star Alliance flights
Ground Transport & Connections
- ›BKK: Airport Rail Link City Line (฿45, 30 min), Express Line (฿90, 15 min), taxi ฿350–450, bus ฿50
- ›SIN: MRT (SGD $2–3, 30 min), taxi (SGD $25–35, 25 min), Changi Airport Bus (SGD $2–4)
- ›Both airports: Free inter-terminal shuttles, extensive duty-free, transit hotels (Aerotel at BKK, Aerotel at SIN)
- ›Changi Jewel: Early arrival recommended (2+ hours) to explore Rain Vortex, Canopy Park, Changi Experience Studio
Why Fly vs. Alternatives
No direct rail link exists. Bus/train via Malaysia takes 24+ hours (Bangkok–Butterworth–KL–Singapore). Flight saves 20+ hours. For multi-city SE Asia trips, consider open-jaw: fly into BKK, overland through Malaysia, fly out of SIN (or reverse). The route's high frequency makes it ideal for flexible itineraries.
Singapore Highlights for Stopovers
Even a 5-hour layover at Changi is worth exploring Jewel (connected to T1/T2/T3 via walkways). Must-sees: HSBC Rain Vortex (shows every hour 11:00–22:00), Canopy Park (slides, nets, gardens), free movie theaters at T2/T3, butterfly garden at T3, sunflower garden at T2. For 6+ hours, take the MRT to Marina Bay Sands (20 min) for Gardens by the Bay and skyline views.
Bangkok Stopover Ideas
For 6+ hour layovers at BKK, take the Airport Rail Link to Phaya Thai (30 min), then BTS to Siam (15 min) for shopping at MBK Center and Siam Paragon. Visit Jim Thompson House or Wat Phra Kaew (Grand Palace) if 8+ hours. Suvarnabhumi has free airport tours (book at info desk) and a 24-hour massage spa (Amanta). Express Line gets you to Makkasan in 15 min for MRT connection to Chatuchak Weekend Market (Sat/Sun only).
Airlines Flying Bangkok to Singapore
5 airlines operate nonstop between Bangkok and Singapore:
| Airline | Nonstop | Notes |
|---|---|---|
| Bangkok Airways, AirAsia, Thai Airways, Scoot, Vietjet | Nonstop | Highest frequency |
Flexible on layovers? Connecting flights via major hubs can sometimes be cheaper than flying direct. Use Flighko to compare both options and find the best deal for your schedule.
Best Time to Book & Fly Bangkok to Singapore
Finding cheap flights depends on timing. Here's what you need to know about the best time to fly from Bangkok to Singapore:
When to Book
Book 4-8 weeks ahead for the best average prices. Going further out can pay off for peak travel seasons and major events when demand spikes.
Best Day to Fly
Tuesday departures tend to be priced lower than other days, while Sunday departures are typically the most expensive.
Best Time of Day
Morning flights are generally cheaper than evening ones on this route. If your schedule allows, consider early departures for potential savings.
Best Month
October tends to offer the best prices for this route. Set a price alert on Flighko to catch fare drops in real time.
Are Bangkok to Singapore Flights Often Delayed?
Historical tracking shows roughly 22% of flights on this route run late, averaging around 85 minutes. Evening flightshave historically run more reliably — worth factoring in if you've got a tight connection.
How to Find Cheap Flights from Bangkok to Singapore
Here are proven strategies to help you find the cheapest flights on this route:
- Book in advance: For the best prices, book your flight 4-8 weeks before departure. Last-minute bookings typically cost 20-40% more.
- Be flexible with dates: Flying on Tuesdays can save you 15-25% compared to other days. Use Flighko's flexible date search to see prices across the entire month.
- Compare airlines: Don't settle for the first price you see. Flighko compares prices from 200+ airlines, including budget carriers and full-service airlines.
- Set price alerts: Not ready to book yet? Set a price alert on Flighko and we'll notify you when fares drop for your desired route.
- Consider nearby airports: Sometimes flying into or out of a nearby airport can save you hundreds of dollars. Check prices for alternate airports on Flighko.
- Travel during off-peak seasons: Avoid peak travel times like holidays and school breaks. Shoulder season travel (just before or after peak) often offers the best balance of good weather and low prices.
Flight Route Information
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