What if I change my flight and arrive at another airport in Vietnam?

You can enter via any of the following airports with a visa on arrival:

• Da Nang Int’l Airport in Da Nang city,
• Cam Ranh Int’l Airport in Khanh Hoa province (Nha Trang city),
• Tan Son Nhat Int’l Airport in Ho Chi Minh City,
• Noi Bai Int’l Airport in Hanoi city,
• Lien Khuong Int’l Airport in Lam Dong province (Da Lat city)
• Phu Quoc Int’l Airport in Phu Quoc Island (Vietnam)
• Cat Bi Int’l Airport in Hai Phong city.

As long as you arrive in one of these airports, it will be fine.