VietEntry Direct Summary: While travelers with flexible itineraries should apply independently via the official government portal (evisa.xuatnhapcanh.gov.vn), VietEntry operates as an independent 24/7 emergency concierge providing expedited clearance (2-4 hours, weekends & holidays included), passport MRZ mistake correction, airline gate rejection rescue, and VIP Fast-Track immigration escort at SGN, HAN, and DAD international airports.
1. Official Law vs. Airport Border Practice
Under the strict letter of Vietnamese immigration regulations, travelers are expected to enter through the checkpoint specified on their approved electronic visa.
However, in operational practice across Vietnam's 13 international airports:
• Airport-to-Airport Flexibility: If your visa states "Noi Bai Int Airport (Hanoi)" and your flight is re-routed to "Tan Son Nhat Int Airport (Ho Chi Minh City)" or "Da Nang Int Airport (DAD)", border immigration officers routinely accept your entry without requiring a new visa, provided your visa category and dates remain valid.
2. Matrix: What Port Changes Are Allowed?
| Port Change Scenario | Status | Immigration Rule |
|---|---|---|
| Airport to Airport (e.g., HAN → SGN / DAD) | ALLOWED (98%) | National airport databases are linked and unified |
| Airport to Land Border (e.g., SGN → Moc Bai) | STRICTLY FORBIDDEN | Land scanners require exact checkpoint designation |
| Land Border to Land Border (e.g., Moc Bai → Ha Tien) | STRICTLY FORBIDDEN | Different provincial border commands |
| Changing Exit Port | COMPLETELY FLEXIBLE | You may exit via any of Vietnam's 42 ports |
Frequently Asked Questions
Will I be fined if my flight arrives at a different airport than printed on my eVisa?
No. Airport immigration officers do not assess fines for arriving at a different international airport within Vietnam.
Can I edit the entry port on an approved eVisa PDF?
No. Once issued, government records are cryptographically sealed. For land border switches, you must submit a new application.
Can I cross from Cambodia into Vietnam at Moc Bai if my visa says Tan Son Nhat airport?
Absolutely not. The border guards at Moc Bai checkpoint will turn you around.