Getting Around Vietnam: Trains, Buses & Flights (2026)

Getting Around Vietnam: Why the “Right” Way to Travel Keeps Changing Route by Route

I booked my first Vietnam sleeper train expecting a scenic overnighter and ended up doing the math on a hard seat versus a soft berth at 11pm in Hanoi station, dong notes fanned out on my lap because I genuinely couldn’t tell a ₫100,000 bill from a ₫10,000 one in the fluorescent light. That’s the real challenge of getting around Vietnam: the country runs nearly 1,700 km north to south, and no single mode of transport wins every leg. The train is atmospheric but slow. The bus is cheap but long. The flight is fast but skips the scenery. Grab handles everything in between.

The good news is that once you know which tool fits which leg, Vietnam is one of the easiest countries in Southeast Asia to move through — everything is bookable a few taps or clicks ahead, and even the “wrong” choice rarely costs you more than a few dollars. Here’s exactly how the Reunification Express, the open-tour buses, domestic flights and Grab stack up, leg by leg.

The Reunification Express: Vietnam’s Sleeper Train

The Reunification Express isn’t one train — it’s the SE1 through SE12 pairs that run daily the length of the country between Hanoi and Ho Chi Minh City, and the section most travelers actually ride is the Hanoi-Hue-Da Nang stretch, where the line climbs along the coast and through the Hai Van Pass.

Book a soft sleeper if you’re doing an overnight leg like Hanoi-Hue or Hanoi-Da Nang — you get a bunk, a fold-down table, and you wake up somewhere completely different. A hard seat only makes sense for short daytime hops where a bed is wasted money. Either way, buy through the operator or a reputable agent rather than a scalped third-party markup, and double-check departure times, since SE-numbered trains run on their own daily schedule in each direction.

Open-Tour Buses: Sinh Tourist and the Hop-On-Hop-Off Route

If the train feels like overkill for a single short hop, Sinh Tourist’s open-tour bus network is the backpacker-tested alternative — it runs the same north-south corridor in shorter, cheaper segments, and you can buy it leg by leg or as a single pass.

The math is straightforward: buying single legs as you go costs a bit more but keeps you flexible if plans change; the $50 full pass pays off once you’re committing to the whole route end to end. Either way, it undercuts a train sleeper ticket by a wide margin — the trade-off is a slower, less comfortable overnight ride with no bunk.

Domestic Flights: When VietJet or Vietnam Airlines Wins

For the long jump — Hanoi to Ho Chi Minh City, or bypassing an overnight bus or train entirely — flying is almost always the better call once you value your time at all.

VietJet’s promotional one-way fares start from around $30, while Vietnam Airlines runs closer to $63-102 depending on dates and demand; July 2026 fares on the route are running roughly 36% cheaper than the same month last year, so the timing is currently in flyers’ favor. Compare that to a $65-85 sleeper covering the same route in over 30 hours, and a 2-hour flight starts to look like the obvious choice for anyone short on time. Both airlines also connect Hanoi and Da Nang directly, useful if you’re skipping straight to the central coast — check current fares with each carrier, since no single confirmed price applies to every date.

Grab: Bikes and Cars for the Last Mile

Once you land, Grab is the app that does almost everything a taxi used to — and in most Vietnamese cities, it’s cheaper and far less stressful than flagging one down.

• Noi Bai Airport → central Hanoi: Bus 86 runs around ₫45,000 (~$1.85), cash on board, taking roughly 50-55 minutes to Hanoi Railway Station, a short ride or walk from the Old Quarter. A Grab car to the Old Quarter runs around $9-12 depending on demand and time of day, an airline shuttle minibus runs around $2, and a traditional metered taxi costs noticeably more, around $23-25.
• GrabCar is the standard car-hailing option — fixed, upfront fares shown before you book, no haggling.
• GrabBike (a motorbike taxi) covers the same short city hops for less, especially useful for weaving through Old Quarter traffic where a car can’t always turn — check current per-trip pricing in the app, since it varies by city and distance.

Before any of this, you’ll need to actually clear immigration: Vietnam’s e-visa costs around $25 for a single entry or $50 for multiple entries, valid 90 days, and it’s open to every nationality — apply only at the official evisa.gov.vn portal, since third-party sites routinely charge two to three times the real fee. Travelers from the UK, France, Germany, Italy and Spain get a 45-day visa exemption instead, but if you’re arriving from the US, Canada or Australia, you are not on that exemption list and need the e-visa before you fly.

Hanoi’s Metro: Lines 2A and 3

Hanoi is also building out a genuine metro system, and two elevated lines are already running:

• Line 2A (Cat Linh-Ha Dong): fully open since November 2021, 13.1 km, fares around ₫9,000 for the shortest trip up to around ₫19,000 for the longest, or a ₫40,000 day pass. Cashless payment through the “Ha Noi Metro” app rolled out in early 2026.
• Line 3 (Nhon-Hanoi Station): the elevated Nhon-Cau Giay section (8.5 km) has run since August 2024 at the same fare band. The underground extension into central Hanoi Station is still under construction, expected around late 2027.

Neither line reaches the Old Quarter directly yet, so most visitors will still lean on Grab or walking for the historic core — but the metro is genuinely useful for hops toward Ha Dong or the western districts, and it’s a cheap, air-conditioned break from Hanoi’s traffic.

Which Should You Book: A Quick Decision Guide

• Overnight, scenic, and don’t mind 12+ hours: the Reunification Express soft sleeper, around $61-85 depending on the leg.
• Short hop, tight budget: a Sinh Tourist open-tour bus leg, around $6-12.
• Long distance, short on time: fly VietJet or Vietnam Airlines, around $30-102 one-way Hanoi-HCMC.
• Arriving at Noi Bai and heading to the Old Quarter: Bus 86 ($1.85) or Grab ($9-12), not a metered taxi.
• Getting around once you’ve landed: Grab for cars and bikes, Hanoi’s metro for a cheap westward hop.

An eSIM makes checking Grab fares, train times and flight status painless the moment you land, instead of hunting for airport wifi.

Frequently Asked Questions

What is the Reunification Express and how much does it cost?

The Reunification Express is the Hanoi-Ho Chi Minh City rail line, run as the SE1-SE12 daily train pairs. A 4-berth soft sleeper across the full line runs around $65-85, hard seats start around $40, and the Hanoi-Da Nang leg on train SE3 in a soft berth runs around $61. The Hue-Da Nang stretch is the scenic mountain-and-coast section most travelers rate the highlight of the ride.

Are open-tour buses cheaper than the train in Vietnam?

Yes, for single legs. Sinh Tourist’s open-tour buses run Hanoi-Hue (around 13 hours) for around ₫299,000, about $11-12; Hue-Da Nang for around ₫169,000, about $6.50; and Da Nang-Hoi An for around ₫159,000, about $6. A full 1-month, hop-on-hop-off Hanoi-Ho Chi Minh City open-tour pass runs around $50, well under a train sleeper ticket for the same route.

Is it cheaper to fly or take the train between Hanoi and Ho Chi Minh City?

Flying is usually cheaper and always faster. Domestic one-way fares on VietJet start from around $30 on promotion, rising to around $63-102 on Vietnam Airlines depending on dates and demand, with July 2026 fares running around 36% below the same period last year. The train sleeper covers the same route for around $65-85 but takes roughly 30-plus hours versus about 2 hours in the air.

How do I get from Noi Bai Airport to central Hanoi?

Bus 86 runs around ₫45,000, about $1.85, taking roughly 50-55 minutes to Hanoi Railway Station, a short ride or walk from the Old Quarter. A Grab car to the Old Quarter runs around $9-12 depending on demand and time of day; an airline shuttle minibus runs around $2; and a traditional metered taxi costs noticeably more, around $23-25.

Does Hanoi have a metro?

Yes. Line 2A (Cat Linh-Ha Dong), fully open since November 2021, covers 13.1 km elevated for around ₫9,000-19,000 a ride or a ₫40,000 day pass. Line 3’s elevated Nhon-Cau Giay section has run since August 2024 at the same fares; its underground extension into central Hanoi Station is still under construction, expected around late 2027.

Do I need a visa to enter Vietnam?

It depends on nationality. Vietnam’s e-visa costs around $25 for a single entry or $50 for multiple entries, valid 90 days and open to all nationalities since 2023 — apply only at the official evisa.gov.vn portal, since third-party sites overcharge. Travelers from the UK, France, Germany, Italy and Spain get a 45-day visa exemption instead, but US, Canadian and Australian citizens are not on that exemption list and need the e-visa.

Decide & Book Your Vietnam Route

Match the mode to the leg: sleeper train for the overnight scenic runs, open-tour bus for short cheap hops, a domestic flight the moment a leg gets long, and Grab for absolutely everything in between. Book your Reunification Express berth or Sinh Tourist seat a few days ahead in peak season, and let a cheap domestic flight save you a day whenever the distance stops making sense on the ground.

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Keep planning with the Vietnam travel guide pillar, the Hanoi , Ho Chi Minh City , Hoi An , Da Nang and Ha Long Bay guides, the Vietnam budget breakdown , where to stay in Hanoi , an eSIM for checking live fares on the move, hotels near each station or airport, flights for the long legs, and travel insurance that covers missed-connection delays.