10 Common Mistakes When Applying for a Vietnam Visa in 2025 (and How to Avoid Them)

Applying for a Vietnam visa should be straightforward, but every year thousands of travelers face unexpected delays, rejections, or extra costs because of avoidable errors. In 2025, with updated immigration policies, digital visa systems, and stricter screening, making mistakes can be costly. Whether you are applying for a standard e-visa or an urgent visa service (1-hour, 2-hour, 5-hour options), avoiding these common pitfalls is essential.

This guide lists the 10 most frequent mistakes travelers make when applying for a Vietnam visa, complete with practical tips, real-world examples, and updated information.

1. Providing Incorrect Passport Information

The mistake: Many applicants mistype their passport number, issue date, or expiry date. Even a single wrong digit can invalidate your application.
Example: A traveler typed “O” instead of “0” in the passport field. The visa was rejected, causing him to miss his flight.
How to avoid: Double-check every detail. Ensure your passport is valid for at least 6 months beyond your entry date.

2. Uploading Poor-Quality Photos

The mistake: Submitting low-resolution or improperly sized photos leads to delays or outright rejection.
Requirement: Vietnam e-visa photo must be 4x6 cm, white background, no shadows.
Tip: Use an online photo tool or a professional studio to meet exact specifications.

3. Selecting Wrong Visa Type or Duration

The mistake: Applying for a 30-day visa when you need 90 days, or choosing single entry when you require multiple entry.
Result: You may have to reapply mid-trip, wasting time and money.
Solution: Plan your itinerary carefully before applying. If uncertain, choose a visa type that offers flexibility.

4. Applying Too Late

The mistake: Travelers often wait until the last week—or even the last day—to apply.
Current processing: Standard Vietnam e-visa takes 3–5 working days, but delays can occur during holidays or peak travel seasons.
Solution: Apply at least 2 weeks before your flight. If you are late, use urgent visa services:
- 1 hour – $195
- 2 hours – $165
- 5 hours – $135
- 1 day – $100
- 2 days – $85
- 3 days – $80

5. Using Unreliable Visa Agents

The mistake: Choosing websites that promise “super cheap visas” but are not authorized.
Risk: Scams, fake visas, or loss of your personal data.
Solution: Always use an official or reputable visa agency. A trusted service like ApplyEvisaVietnam.com ensures safe, fast processing.

6. Incorrect Entry Ports

The mistake: Choosing an airport or border checkpoint you won’t actually use.
Note: Vietnam e-visas are valid only for the entry ports you select during application.
Solution: Confirm your exact entry point (e.g., Noi Bai International – Hanoi, Tan Son Nhat – Ho Chi Minh, Da Nang Airport) before submitting.

7. Overlooking Vietnam Public Holidays

The mistake: Applying right before Tet holiday or other national holidays when government offices are closed.
Impact: Standard processing stops, delaying approval.
Solution: If traveling near holidays, secure your visa well in advance or use express processing.

8. Not Checking Visa Approval Letter Carefully

The mistake: Assuming the approval letter is error-free.
What to check: Name, passport number, entry date, visa duration, and entry port.
Tip: If there is an error, contact your visa provider immediately to fix it before departure.

9. Forgetting to Print the E-Visa

The mistake: Some travelers assume a mobile copy is enough. But airlines and immigration officers often require a printed visa.
Solution: Always print at least 2 copies of your e-visa approval letter.

10. Ignoring Immigration Rules

The mistake: Violating visa terms by overstaying.
Penalties: Heavy fines or even entry bans.
Solution: Track your visa expiration date carefully. If you need more time, request a Vietnam visa extension service before your current visa expires.