How to book LATAM flight with Avios

LATAM left Oneworld in 2020, which was a blow to the alliance as it was the only airline they had in South America. In 2018 I few to Peru on a cheap LATAM business class ticket which helped me earn BA Gold status, and I also redeemed Avios for some domestic trip which would otherwise be more expensive.

Fortunately, LATAM maintains its ties with most of its alliance partners except American Airlines. You can still earn Avios when travelling with LATAM if crediting the flight to BA, although you won’t earn tier points and BA elite benefits don’t apply.

More importantly, we didn’t lose the ability to redeem Avios on LATAM flights. You can do it with either BA or Iberia, and they charge the same:

Here are the catches:

• You can redeem LATAM tickets online with Iberia, however they are non-changeable and non refundable
• You cannot redeem LATAM tickets online with BA, and intra-continent economy class tickets don’t come with baggage allowance

If you are very certain about your trip, it’s better to book your trip on Iberia’s website. It’s hassle free and you are guaranteed one-piece baggage allowance when travelling in economy.

However, for the peace of mind I’d say flexibility is very important under most circumstances, so I’d rather book with BA and you can change / cancel for the standard £35 fee. You can check availability on Iberia’s website first and then phone BAEC’s hotline, but be prepared for a long call. Many of the agents aren’t well trained or familiar with the LATAM procedure, and even if they are issuing the ticket can still take quite some time.

Once the ticket is issued, you can manage your booking on LATAM’s website but it requires their own PNR. The quickest way to figure it out, from my experience, is by messaging @Latam_Chile on Twitter with your itinerary details. They are very helpful and prompt.

A final non-Avios-related tip for those who hold an US-issued American Express card: you might want to check the ticket price on Amex Travel too. It turns out LATAM is an Amex Insider Fares partner so you can sometimes get preferential rates:

In my case, the ticket from Buenos Aires to Santiago is more than 50% cheaper on Amex Travel for the Easter holiday period, as long as you have enough Membership Rewards points to pay for it. It also comes with free seat selection and one-piece baggage allowance.