HereWeGo
May 20, 2026 • 3 min read
Discover the Citibank Companion Certificate and whether it offers real value for frequent flyers with American Airlines.
Introduction to the Citibank Companion Certificate
The Citibank AAdvantage credit card is a popular choice among travelers who frequently fly with American Airlines. One of the most exciting perks these cards offer is the Companion Certificate, allowing cardholders to bring an additional passenger for a reduced fare. But is it really worth it? Let's delve into the details in this post.
Citibank Cards and the Companion Certificate
There are two main Citibank cards that allow you to earn a Companion Certificate: the Citi® / AAdvantage® Globe™ Mastercard® and the Citi® / AAdvantage Business™ World Elite Mastercard®. The Globe card has an annual fee of $350, and the Companion Certificate is issued without requiring additional spending, while the Business card requires you to spend $30,000 a year to earn the certificate.
How to Use the Companion Certificate
Once you receive your Companion Certificate, you can use it to book tickets for just $99 on domestic flights within the lower 48 states of the U.S. However, there are a few important points to keep in mind:
- The certificate is valid for 12 months and must be booked over the phone; online bookings are not permitted.
- You will need to pay additional taxes and fees on top of the $99 fare.
- The certificate cannot be used for basic economy tickets.
- Tickets booked with the certificate can still be upgraded to business or first class if you desire a more luxurious experience.
The True Value of the Companion Certificate
The American Airlines Companion Certificate may not be the best option out there, but it can be beneficial if you travel frequently. While you can't book tickets online, this might be a minor inconvenience if you plan your trips in advance. Especially during peak travel seasons, this certificate can help you save significantly when ticket prices soar.
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Useful Information for Vietnamese Travelers
When booking flights from Vietnam to the U.S., it's essential to consider visa requirements. Vietnamese travelers need to obtain a B-1/B-2 tourist visa to enter the U.S., which costs around $160 (approximately 3,800,000 VND). Processing time can take anywhere from 3 to 5 weeks, so make sure to prepare ahead.
Flight prices from Vietnam to the U.S. range from about 15 million VND to 30 million VND, depending on the timing and airline. If you're looking to fly with American Airlines, be sure to frequently check their promotions and deals.
Conclusion
The Citibank Companion Certificate can be an appealing perk if you often fly with American Airlines. However, it's important to weigh the costs and benefits to determine whether it truly meets your travel needs. Consider applying for the Citibank AAdvantage card if you plan to travel often and want to take advantage of the accompanying perks.
This article has been referenced and edited from: One Mile at a Time
HereWeGo
HereWeGo is a leading online flight booking platform in Vietnam, providing accurate and up-to-date travel information. We are committed to delivering wonderful travel experiences with the best prices on the market.

