Let's get you upgraded!

Wouldn’t you like to enjoy the comfort and services of a higher cabin class? With Plusgrade, now you can!

How does it work?

  • After you have booked your flight on this website, you will be invited to make an offer to upgrade to a higher class, from your booking confirmation page and confirmation e-mail.

  • If you didn't book your flight via our website, you'll be able to place your offer in Manage my booking. All you have to do is to name your price to upgrade each leg of your flight and follow the simple steps to confirm your offer.

  • You can modify or cancel an offer up to 72 hours prior to your flight's scheduled departure in Manage my booking.

  • Between 72 and 24 hours prior to departure, we'll notify you via mail if your request for an upgrade had been approved or not.

    • If your upgrade offer has been accepted, your credit card will be billed with the amount you offered. When you check in for your flight, you will receive your upgraded boarding pass.
    • If your upgrade offer hasn't been accepted, you pay nothing and keep your original ticket.

Which tickets are eligible for an upgrade?

Within Europe:

  • All b.light economy tickets on Brussels Airlines operated flights are eligible for an upgrade to b.flex exonomy+ or
  • All b.flex economy+ tickets on Brussels Airlines operated flights are eligible for an upgrade to

Please note that the following destinations are not elegible for Plusgrade:

  • Agadir
  • Bari
  • Bastia
  • Cagliari
  • Figari
  • Malta
  • Marrakech
  • Montpellier
  • Palermo
  • Tel Aviv


  • All Economy Class tickets on Brussels Airlines operated flights are eligible for an upgrade to Business Class tickets

What are the advantages of a higher booking class?

plusgrade-bflex plusgrade-bbusiness plusgrade-business

b.flex economy+

(within Europe)

(within Europe)



  • FastLane access
  • 12kg of hand luggage
  • Complimentary snack & drink service
  • Selection of newspapers on board
  • FastLane access
  • Free access to the lounge
  • 2 pieces of hand luggage (max. 16kg in total)
  • 2 pieces of checked luggage (max. 32kg per piece)
  • Priority luggage delivery
  • Complimentary meal & drink service
  • Selection of newspapers on board
  • Dedicated check-in desks at the airport
  • FastLane access
  • Free access to the lounge
  • Priority luggage delivery
  • 2 pieces of hand luggage (max. 16kg in total)
  • 2 pieces of checked luggage (max. 32kg per piece)
  • Luxurious 1.97m long full flat bed with integrated massage function
  • Premium food & beverages concept

Discover our superior onboard experience in Business Class >>

Frequently Asked Questions

What happens if I have to cancel my flight after my offer has been accepted?
If your original ticket is refundable, the amount of the upgrade will be refunded to the credit card that was used to pay for the upgrade. If your ticket is non-refundable, the upgrade will not be refunded.

What's included in the upgrade?
The upgrade will only apply to the service type on the flight. The fare conditions of the original ticket, including cancellation policies, change fees and frequent flyer miles will continue to apply.

What happens if I cancelled my offer but I changed my mind or if I would like to change my credit card information?
You can submit a new offer by clicking on the appropriate link in the cancel e-mail you received from Plusgrade. To change the credit card information, you must first cancel your request and then re-submit the offer via the link in the cancel e-mail from Plusgrade

Read the full Terms & Conditions of Plusgrade here