If you hold an American Express card that earns Membership Rewards points, you might be wondering how to turn those points into United Airlines flights. Unlike some airlines, United is not a direct transfer partner of Amex. However, with the right strategy, you can still move your points into the United MileagePlus program by using partner airlines as an intermediary. This article explains the process in detail, explores the benefits, highlights real-life examples, and shows how to make the most of your rewards.
Understanding Amex Membership Rewards and United MileagePlus

American Express Membership Rewards is a flexible points program that allows you to transfer points to numerous airline and hotel partners. These points can be redeemed for flights, upgrades, and more. On the other side, United MileagePlus is United Airlines’ loyalty program, where members earn miles that can be used for award flights across United and its Star Alliance partners.
The challenge is that Amex does not have a direct transfer link to United MileagePlus. This means you cannot simply log in and move your points directly. Instead, you must route them through a partner airline within the Star Alliance network.
How the Transfer Works Through Partner Airlines
While you can’t send Amex points directly to United, you can transfer them to a partner airline like Air Canada Aeroplan, Singapore Airlines KrisFlyer, or ANA Mileage Club. Once in that partner’s loyalty program, you can then book United flights as award tickets through their platform.
This method allows you to still use your Amex points for United flights, but with potentially different award pricing and rules depending on the partner airline you choose.
Key Benefits of Transferring Amex Points to United Flights
Transferring Amex points to United flights via partner programs can unlock several strategic benefits:
- Access to United’s Star Alliance network: You can book flights not only with United but also with other Star Alliance partners.
- Potentially lower mileage costs: Some partner programs have more favorable award charts for certain United routes.
- Flexible redemption options: You’re not tied to United’s dynamic pricing; partner award pricing may be more stable.
Real-World Example Use Cases
Air Canada Aeroplan Transfer

Aeroplan is a popular choice because it’s an Amex transfer partner with a 1:1 ratio. Aeroplan miles can be used to book United flights with no fuel surcharges. For example, a domestic United flight within the U.S. might cost fewer Aeroplan miles than United would charge in MileagePlus miles, especially if United’s dynamic pricing is high.
Singapore Airlines KrisFlyer Transfer

KrisFlyer miles can also be used to book United flights, often at competitive rates for certain long-haul routes. For instance, booking a United-operated business class ticket from San Francisco to Tokyo via KrisFlyer might cost fewer miles than booking directly with United during peak travel dates.
ANA Mileage Club Transfer

ANA offers one of the most attractive award charts for round-trip flights on Star Alliance carriers, including United. If you’re planning a round trip from the U.S. to Europe in business class, ANA’s mileage requirements can be significantly lower compared to United’s rates—though ANA requires round-trip bookings and has stricter rules.
Avianca LifeMiles Transfer

While not as common, Avianca LifeMiles (another Amex partner) allows you to book United flights with competitive pricing and no fuel surcharges. Sometimes, LifeMiles offers discounted award redemptions, making it a cost-effective choice.
Using Amex Travel Portal with Points + Cash
If you don’t want to transfer to a partner, you can use the Amex Travel portal to book United flights directly, paying in points at a fixed rate. While the value per point may be lower than with transfers, it’s straightforward and lets you avoid award seat restrictions.
Practical Benefits of Using This Transfer Strategy
One of the biggest advantages of transferring Amex points to United flights through partners is pricing flexibility. United’s MileagePlus uses dynamic pricing, which can mean very high rates for last-minute or peak-season flights. Partner programs often have fixed award charts or semi-fixed pricing, which can be much cheaper.
Another benefit is better redemption opportunities for premium cabins. Sometimes, partner airlines have better access or lower pricing for business and first-class seats on United flights, especially for long-haul international routes.
Additionally, by using different partners, you can avoid certain surcharges that might be applied if booking directly through United.
Use Cases in Real Life
- Business Travel Savings: A consultant needing last-minute travel from Chicago to Los Angeles could book via Aeroplan for fewer miles than United’s pricing at the same time.
- Luxury Vacation Flights: A couple planning a honeymoon to Europe could use ANA miles for a round-trip business class ticket on United and its partners, saving tens of thousands of miles compared to United’s rates.
- Peak Season Getaways: Families booking holiday travel may find Singapore KrisFlyer or LifeMiles pricing far more reasonable than United’s dynamic holiday fares.
- Last-Minute Emergency Travel: Partner award charts can sometimes provide more stable rates when booking just days before departure.
FAQs
1. Can I transfer Amex points directly to United Airlines?
No. Amex does not have a direct transfer partnership with United MileagePlus. You must transfer to a partner airline in the Star Alliance network and then book United flights.
2. Which partner airline is best for booking United flights?
It depends on the route and cabin class. Aeroplan is often best for short-haul and no-surcharge bookings, ANA is ideal for round-trip long-haul premium cabins, and Singapore KrisFlyer can be good for select international routes.
3. Do partner bookings have the same award seat availability as United?
Not always. United may release award seats to partners differently. Availability might be more limited, especially for premium cabins, so flexibility in travel dates helps.