Quick Answer
Best way: Taxi or private transfer — door-to-door from Sundar (Temburong, Brunei) to Lawas Airport (LWY, Sarawak, Malaysia) in 45 minutes to 1 hour (excluding border processing), costing 60–100 BND (45–75 USD) / 180–300 MYR (40–67 USD). The route crosses the Punang/Merapok border checkpoint and covers about 55 km. For budget travelers, the local bus costs 8–15 BND (6–11 USD) but takes 1.5–2 hours and runs only 2–3 times daily. No train or flight options exist on this short cross-border route.
🚆 Train & Railway: No Service on This Route
There is no train connection between Sundar and Lawas Airport. The island of Borneo has no railway network linking Brunei and Sarawak. The nearest train station of any kind is in Kota Kinabalu, Sabah — over 300 km away — which runs a heritage steam train, not a practical transport link. All travel between Sundar and Lawas must be done by road.
Why No Train?
Brunei has no passenger rail network. Sarawak's railway history is limited to short industrial lines, and no cross-border rail project exists. The mountainous and rainforest terrain makes rail construction extremely costly. For this route, road transport is the only option.
What About the "Railway" Mention in Some Maps?
Some older maps show a disused logging railway in the Lawas area, but it has been non-operational for decades. Do not plan around any train service — it does not exist.
If You Love Trains: Nearest Heritage Rail Experience
The North Borneo Railway in Kota Kinabalu offers a heritage tourist trip, but it is not a viable way to reach Lawas Airport. From Sundar, you would need to drive 4–5 hours to KK, then take a 3-hour train ride — completely impractical for airport access.
| Option | Distance from Sundar | Travel Time | Cost | Verdict |
|---|---|---|---|---|
| Nearest train station (Kota Kinabalu) | ~320 km | 4–5 hr drive | N/A | ❌ Not practical |
| Heritage railway trip (KK) | ~320 km | 3 hr (train only) | ~150 MYR (34 USD) | ❌ Tourist only |
| Any train Sundar → Lawas | — | — | — | ❌ Does not exist |
Bottom line: Save your train hopes for elsewhere. For Sundar to Lawas Airport, focus on taxi, bus, or self-drive. Brunei Ministry of Transport confirms no passenger rail. Malaysia MOT also confirms no rail in Sarawak.
✈️ Flight Options: Not Practical for This Short Route
Flying from Sundar to Lawas Airport is not a realistic option. Sundar has no airport. The straight-line distance is only about 40 km — well within road-trip range. Even the nearest commercial airport in Brunei, Bandar Seri Begawan (BWN), is 45 km from Sundar via road — similar to the distance to Lawas.
Could You Fly BWN → LWY?
No regular commercial flights operate between Bandar Seri Begawan and Lawas Airport. Lawas Airport (LWY) serves only Rural Air Service (RAS) flights within Sarawak, operated by MASwings, connecting to Miri (MYY), Bintulu (BTU), and Kuching (KCH). These flights are subsidized for rural connectivity and do not include international routes from Brunei.
Lawas Airport Flight Destinations (for reference)
| Route | Frequency | Flight Time | One-Way Fare (MYR) | One-Way Fare (USD) |
|---|---|---|---|---|
| Lawas → Miri | 2–3 daily | 35 min | ~120 MYR | ~27 USD |
| Lawas → Bintulu | 1 daily | 50 min | ~150 MYR | ~34 USD |
| Lawas → Kuching (via Miri) | 1 daily | 2 hr 15 min | ~280 MYR | ~63 USD |
Why Flying Doesn't Work for Sundar → Lawas Airport
- Sundar has no airport — you must get to BWN first (45 min drive).
- No BWN → LWY flight exists — you would need to fly BWN → MYY → LWY, taking 3+ hours.
- Total door-to-door time by air: 4–5 hours (drive to BWN + check-in + flight + layover + landing).
- Total door-to-door time by taxi: 45 min to 1 hour.
- Cost comparison: flying would cost 200–400 MYR (45–90 USD) vs. taxi 60–100 BND (45–75 USD).
Verdict: Flying is slower, more expensive, and more complex than driving. MASwings official site confirms no Brunei–Lawas route. Brunei Civil Aviation Authority also lists no such service.
🚌 Bus & Coach Services: The Budget Choice
Buses run between Sundar and Lawas, but service is limited. This is the most economical option, ideal for travelers on a tight budget who have flexible timing. The route crosses the Punang/Merapok border and takes about 1.5 to 2 hours including border stops.
Bus Service Details
| Operator | Route | Frequency | Fare (BND) | Fare (MYR) | Fare (USD) |
|---|---|---|---|---|---|
| PHLS Express | Sundar → Lawas | 2–3 daily (weekdays), 1–2 on weekends | 8–12 BND | 24–36 MYR | 6–9 USD |
| Local minibus (shared van) | Sundar → Lawas | Irregular, 3–4 daily | 10–15 BND | 30–45 MYR | 7.5–11 USD |
| Biaramas Express | Lawas → Sundar | 2 daily (morning & afternoon) | 9–13 BND | 27–39 MYR | 6.5–9.5 USD |
Day Bus vs. Night Bus
Day bus: The only option. Buses run between 7 AM and 5 PM. No overnight bus service exists on this short route. The journey is scenic, passing through rubber plantations and small villages.
Night bus: ❌ Not available. The border checkpoint closes at 10 PM (Brunei time), so no late-night crossings are possible by bus.
Bus Route & Stops
- Departure point in Sundar: Main bus stop near Sundar Market (Pasar Sundar).
- Border stop: All passengers disembark at Punang (Brunei exit) and Merapok (Malaysia entry) for passport control. The bus waits.
- Arrival in Lawas: Lawas Bus Terminal, Jalan Bangkita, about 5 km from Lawas Airport.
- To airport: From Lawas terminal, take a local taxi (10–15 MYR / 2.50–3.50 USD) or walk 15 min to the airport if luggage is light.
Booking & Luggage
Booking: Not required. Buy tickets at the bus terminal or from the driver. No online booking for these local routes. Arrive 15–20 minutes early to secure a seat.
Luggage limit: One large bag per person (max 20 kg). Extra bags may incur a small fee (2–5 BND). The bus has underfloor storage.
Pros & Cons
- ✅ Pros: Cheapest option, authentic local experience, no advance booking needed.
- ❌ Cons: Limited frequency, no night service, slower due to border stops, less comfortable than taxi.
Sarawak Tourism Board provides general bus route info. Brunei Land Transport Department also lists cross-border bus permits.
🚕 Taxi & Private Transfer: Fastest & Most Recommended
Taxi is the best way to get from Sundar to Lawas Airport. It offers door-to-door service, flexibility with border crossing, and the shortest travel time. For most travelers — especially those with flights to catch at Lawas Airport — this is the smartest choice.
Taxi Fare Breakdown
| Vehicle Type | Fare (BND) | Fare (MYR) | Fare (USD) | Capacity | Best For |
|---|---|---|---|---|---|
| Standard sedan taxi | 60–80 BND | 180–240 MYR | 45–60 USD | 3–4 pax | Solo/couple with cabin luggage |
| MPV/van (7-seater) | 80–100 BND | 240–300 MYR | 60–75 USD | 5–7 pax | Family/group with large bags |
| Premium/executive car | 100–130 BND | 300–390 MYR | 75–97 USD | 3–4 pax | Business travelers, comfort seekers |
Time Breakdown: Taxi vs. Other Modes
| Mode | Driving Time | Border Processing | Total Time |
|---|---|---|---|
| Taxi (standard) | 35–40 min | 15–30 min | 50–70 min |
| Bus | 35–40 min | 20–40 min (wait + process) | 1.5–2 hr |
| Self-drive | 35–40 min | 15–30 min | 50–70 min |
Where to Find a Taxi in Sundar
- Sundar Market (Pasar Sundar): 2–3 taxis usually wait near the market entrance.
- Sundar Jetty: Taxis sometimes wait for ferry passengers.
- Book by phone: Call +673-722-xxxx (Sundar Taxi Association) — ask your hotel to arrange.
- WhatsApp booking: Popular among locals. Ask at your accommodation for driver contacts.
When to Choose a Taxi (Extreme Cases)
- Late-night arrival: Buses stop at 5 PM. Taxis operate 24/7 (higher rate after 10 PM: +30%).
- Early morning flight: If your flight from Lawas departs before 9 AM, a taxi is the only reliable option.
- Heavy luggage: No luggage limit, unlike buses.
- Family with young children: Direct, air-conditioned, no waiting in the heat.
- Mobility issues: Door-to-door, no stairs or long walks.
How to Avoid Overpaying
- Negotiate before you go: Agree on the fare in BND or MYR before starting.
- Check if border fees included: Some drivers ask for extra 10–20 MYR for "border processing." Clarify upfront.
- Use ride-hailing apps: Dart (Brunei) covers the Sundar area; a ride to Lawas Airport costs ~65–85 BND.
- Split with others: If you find fellow travelers, split the MPV fare.
Dart Brunei ride-hailing app operates in Temburong. Brunei Ministry of Foreign Affairs has border crossing advisories.
🚗 Self-Drive & Car Rental: Maximum Flexibility
Driving yourself is a solid option if you have a vehicle or want to rent one. It gives you complete control over timing and allows easy border crossing — as long as you have the right documents. The route is straightforward and well-signed.
Route: Sundar → Lawas Airport
- Start: From Sundar village, head south on Jalan Labu toward the border.
- Brunei exit: Arrive at Punang Checkpoint (ICQS Temburong). Present passport and vehicle docs. Exit fee: 0 BND (free for private cars).
- Malaysia entry: Drive 500 m to Merapok Checkpoint (Sarawak). Present passport, vehicle registration, and insurance. Pay road tax: 20 MYR (4.50 USD) for private cars.
- Continue: Follow Jalan Lawas–Merapok for 25 km. At Lawas town, follow signs to Lawas Airport (LWY) on Jalan Airport.
- Arrive: Total driving time: 35–40 minutes. Total with border: 50–70 minutes.
Car Rental in Sundar / Temburong
| Rental Provider | Location | Vehicle Type | Rate per Day (BND) | Rate per Day (USD) | Cross-Border Permit |
|---|---|---|---|---|---|
| Avis Brunei | Bandar Seri Begawan (delivery to Sundar +30 BND) | Compact sedan | 65–85 BND | 48–63 USD | Included |
| Hertz Brunei | BWN Airport / BSB | SUV / MPV | 100–140 BND | 74–104 USD | +25 BND for cross-border |
| Local Temburong Rentals | Sundar / Bangar | Used sedan / 4WD | 45–70 BND | 33–52 USD | Check individually |
Documents Required for Cross-Border Driving
- Valid passport (6+ months validity).
- International Driving Permit (IDP) or ASEAN driving license.
- Vehicle registration certificate (V5C equivalent) — original or certified copy.
- Insurance: Brunei insurance is not valid in Malaysia. Buy cross-border insurance at the Merapok checkpoint (~30–50 MYR / 7–11 USD for 1–3 days).
- Road tax permit: 20 MYR (4.50 USD) at entry.
Fuel & Road Conditions
- Fuel stations: Last station in Brunei is at Sundar (Shell). In Malaysia, the nearest is Lawas town (Petronas). Fill up before crossing.
- Road quality: Good paved road entire way. Some sections are narrow with no shoulder. Drive cautiously at night due to wildlife (monkeys, civets).
- Tolls: None. The entire route is toll-free.
Avis Brunei offers cross-border rentals. Malaysia JPJ has vehicle import rules.
📊 Cost & Time Comparison: All Transport Options at a Glance
Use this table to make your final decision. Every option from Sundar to Lawas Airport is compared side-by-side with real data. Best option and cheapest option are highlighted.
| Mode | Travel Time | Cost (BND) | Cost (MYR) | Cost (USD) | Transfers | Best For | Rating |
|---|---|---|---|---|---|---|---|
| ✅ Taxi (standard) | 50–70 min | 60–80 BND | 180–240 MYR | 45–60 USD | 0 (door-to-door) | Everyone — fastest & most reliable | ⭐ Best Overall |
| 💰 Bus (PHLS Express) | 1.5–2 hr | 8–12 BND | 24–36 MYR | 6–9 USD | 1 (bus to taxi at Lawas terminal) | Budget travelers, no rush | 💰 Cheapest |
| 💰 Minibus (shared van) | 1.5–2 hr | 10–15 BND | 30–45 MYR | 7.5–11 USD | 1 (van to taxi at Lawas) | Solo travelers, flexible timing | 💰 Also Cheap |
| Self-drive (own car) | 50–70 min | ~15 BND (fuel + border fees) | ~45 MYR (fuel + border fees) | ~11 USD | 0 (direct) | Travelers with own vehicle | 👍 Good if you have a car |
| Self-drive (rental car) | 50–70 min | 70–140 BND (rental + fuel + permit) | 210–420 MYR | 52–104 USD | 0 (direct) | Travelers who want flexibility | 👍 Good for groups |
| Premium/executive taxi | 50–70 min | 100–130 BND | 300–390 MYR | 75–97 USD | 0 (door-to-door) | Business travelers, comfort | ⭐ Premium Choice |
| ❌ Train | Not available — no railway on this route | ❌ N/A | |||||
| ❌ Flight (BWN → LWY) | Not available — no commercial route exists | ❌ N/A | |||||
Key Takeaways
- Fastest: Taxi (50–70 min door-to-door).
- Cheapest: Local bus (8–12 BND / 6–9 USD).
- Best value: Taxi — time saved justifies the cost, especially for airport connection.
- Most flexible: Self-drive — stop anytime, carry unlimited luggage.
- Least recommended: Premium taxi — unless you have specific comfort needs.
Brunei Tourism and Sarawak Tourism both list cross-border transport info.
🧳 Traveler Tips & Border Crossing Advice — Real Insights
Beyond the basics: practical lessons from travelers who've made this trip. These tips cover border crossing, luggage, timing, and hidden challenges.
1. Border Crossing: What Nobody Tells You
- Bring small change: The Merapok checkpoint often doesn't have change for large notes. Carry 20–50 MYR in small denominations for the road tax and insurance.
- Two separate queues: Exit Brunei at Punang (quick, 5–10 min), then drive 500 m to Merapok for Malaysia entry. Don't forget to stop at both.
- Peak hours: Friday 12–2 PM (Friday prayer break) and Sunday 4–7 PM (return traffic) are the worst. Aim for mid-morning (9–11 AM) or early afternoon (2–4 PM) for shortest wait.
- Stamp check: Ensure both stamps (exit Brunei, entry Malaysia) are in your passport. Missing one can cause issues on return.
2. Luggage Strategy: Use Takkyubin (Luggage Delivery)
If you have heavy bags, consider luggage delivery (takkyubin-style service). In Brunei, J&T Express and DHL Brunei offer door-to-door baggage shipping from Sundar to Lawas. Cost: ~30–50 BND (22–37 USD) for a 25 kg suitcase. This lets you travel hands-free across the border. Not many travelers know about this! Ask at your hotel in Sundar for local courier contacts.
3. Station/Stop Navigation: Sundar & Lawas
- Sundar bus stop: Marked by a small shelter near the market. No ticket office. Just wait and flag the bus. Buses stop for 5–10 min at the market before departing.
- Lawas bus terminal: Small terminal with a basic waiting area. Taxis to the airport wait outside. Fare: 10–15 MYR (2.50–3.50 USD).
- Lawas Airport: A small terminal with one gate, a café, and basic facilities. Check-in opens 1 hour before departure. No ATM inside — bring cash.
4. Peak Season & Booking Advice
- Golden Week (April–May): Brunei and Malaysia school holidays. Buses fill up by 8 AM. Taxi demand surges — book 3 days ahead.
- Hari Raya / Chinese New Year: Border traffic doubles. Expect 45–60 min at Merapok. Avoid traveling on the first day of the holiday.
- December–January: Monsoon season. Roads are safe but rain reduces visibility. Allow extra 15–20 min.
5. Money & Payment Tips
- Brunei Dollar (BND) is accepted in Lawas — many shops and taxis accept BND at 1:1 with MYR. But you get better value paying in MYR.
- ATMs in Lawas: Maybank and CIMB ATMs are available, but they sometimes run out of cash on weekends. Withdraw in Sundar or Bangar before crossing.
- Card acceptance: Taxis and buses are cash-only. Lawas Airport café accepts Touch 'n Go e-wallet and cash only.
6. Connectivity & SIM Cards
- Brunei SIM (DST/Progresif) loses signal 2 km before the border. Switch to Malaysia SIM (Celcom/Digi) at Lawas.
- eSIM options: Airalo offers Malaysia eSIMs from ~5 USD for 1 GB. Buy before you travel.
- Wi-Fi at Lawas Airport: Free but slow (~2 Mbps). Download offline maps before arrival.
J&T Express Brunei for baggage shipping. Airalo eSIM for Malaysia data. Malaysia Meteorological Department for weather updates.
❓ FAQs: Everything Else You Need to Know
1. Is there a direct train from Sundar to Lawas Airport?
No. There is no train service. Borneo has no railway network connecting Brunei and Sarawak. All travel must be by road. Brunei Ministry of Transport confirms no passenger rail.
2. Can I fly directly from Sundar to Lawas Airport?
No. Sundar has no airport. The nearest airport is Bandar Seri Begawan (BWN), 45 km away. No commercial flight operates between BWN and Lawas Airport (LWY). Road transport is the only realistic option. MASwings operates only domestic Sarawak routes from LWY.
3. What is the cheapest way to get from Sundar to Lawas Airport?
Local bus: 8–15 BND (6–11 USD) or 24–45 MYR (5–10 USD). Takes 1.5–2 hours. Runs 2–3 times daily on weekdays, less on weekends. Sarawak Tourism Board has bus schedules.
4. What is the fastest way to get from Sundar to Lawas Airport?
Taxi or private transfer: 45 minutes to 1 hour door-to-door. Costs 60–100 BND (45–75 USD) or 180–300 MYR (40–67 USD). Available 24/7. Dart Brunei covers the Sundar area.
5. Do I need a visa to cross from Sundar (Brunei) to Lawas Airport (Malaysia)?
Most travelers do not need a visa. Brunei and Malaysia have a visa-free agreement for many nationalities. You need a valid passport (6+ months validity). Check Malaysia Immigration for your specific nationality.
6. Is it safe to travel from Sundar to Lawas Airport at night?
Yes, with precautions. Roads are safe but poorly lit in rural areas. Taxis are available at night (+20–30% surcharge). Buses stop at 5 PM. Self-drive: watch for wildlife (monkeys, civets). The border checkpoint closes at 10 PM (Brunei time). Royal Brunei Police advises caution after dark.
7. How long does the border crossing take between Sundar and Lawas?
15–30 minutes typical; up to 45–60 minutes during peak hours (8–10 AM, 4–6 PM, Friday afternoons, Sunday evenings, and public holidays). Both checkpoints are small. Brunei Customs and Malaysia Customs have live queue updates (limited).
8. Can I use a Brunei-registered car to drive to Lawas Airport?
Yes. You need: vehicle registration, insurance extended to Malaysia (buy at Merapok for ~30–50 MYR), and an International Driving Permit or ASEAN license. Road tax cost: 20 MYR (4.50 USD). Malaysia JPJ has full rules.