Ho Chi Minh City to Hanoi connects Vietnam\\\’s two largest cities — over 1,700km apart at opposite ends of the country. Flying is the only practical option for most travellers, taking around 2 hours. The full-length Reunification Express train is a multi-day classic for those wanting to see the whole country at ground level.
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Option 1: Flight (Recommended)
Direct flights from Ho Chi Minh City (Tan Son Nhat, SGN) to Hanoi (Noi Bai, HAN) take around 2 hours. VietJet, Vietnam Airlines, and Bamboo Airways all operate this extremely frequent domestic route — one of the busiest in Southeast Asia.
- Journey time: ~2 hours
- Price: from ~700,000–1,800,000 VND ($28–72 USD)
- Airlines: VietJet, Vietnam Airlines, Bamboo Airways
- Frequency: 30+ daily flights
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Option 2: The Reunification Express (Full Length)
The full Reunification Express journey from Saigon Station to Hanoi takes around 30–34 hours — a genuine multi-day commitment that many travellers break up into segments (e.g. stopping in Nha Trang, Da Nang, and Hue along the way) rather than riding straight through. The full non-stop ride is mostly chosen by dedicated rail enthusiasts.
- Journey time: 30–34 hours non-stop
- Price: ~1,500,000–2,200,000 VND ($60–88 USD) for soft sleeper
- Recommendation: Break the journey into segments rather than riding straight through
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Option 3: Sleeper Bus
Rarely done in one go given the distance — sleeper buses covering this full route exist but take 35+ hours, generally less comfortable than the equivalent train journey. Most travellers choosing overland transport opt for the train instead.
Journey Summary
| Method | Time | Cost from | Best for |
|---|---|---|---|
| Flight | ~2 hours | $28 USD | Almost everyone |
| Full train (non-stop) | 30–34 hours | $60 USD | Dedicated rail enthusiasts |
| Train (broken into stops) | Multi-day trip | varies | Seeing the whole country |
Frequently Asked Questions
Should I ride the full Reunification Express in one go?
Most travellers don\\\’t — breaking the journey into segments (Saigon–Nha Trang, Nha Trang–Da Nang, Hue–Hanoi, etc.) with stops along the way is far more rewarding than 30+ hours straight on the train. Use it as a flexible overland itinerary rather than a single marathon ride.
Related Guides
- Nha Trang to Ho Chi Minh City: Transport Guide
- Hanoi to Nha Trang: Flight Guide
- Da Nang to Nha Trang: Flight and Train Guide
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