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Registration & Accommodation

Registration is Now Open.

Join us in Barcelona, Spain, from September 6–9, 2025, for the IASLC 2025 World Conference on Lung Cancer (#WCLC25), the premier event for professionals dedicated to lung cancer and thoracic oncology.

IASLC members enjoy exclusive savings, with the best rates available on registration fees—one of the many benefits of IASLC membership. Don’t miss this opportunity to connect with global experts, gain insights into the latest research, and be part of IASLC’s mission to conquer lung and other thoracic cancers. Secure your spot today and make the most of early bird discounts!

Enter your email address to begin your registration:



Please use the email to which your IASLC membership is registered, in order to register as an IASLC member. If you don’t know your registered email, please contact [email protected].

For non-IASLC members, please enter your email address to start your registration.

In-Person Registration

Early Bird Registration
Ends June 6, 2025

IASLC Member – Full Delegate
EUR 700  EUR 500

Non-Member – Full Delegate
EUR 950  EUR 750

Member – Fellow, Student, Registered Nurse, Allied Health Professional, Developing Nations*
EUR 350  EUR 200

Non-Member – Fellow, Student, Registered Nurse, Allied Health Professional, Developing Nations*
EUR 450  EUR 300

Member – Advocate*
EUR 250  EUR 150

Non-Member – Advocate*
EUR 350  EUR 250

Patient / Survivor / Caregiver**
FREE

Regular Registration
Ends July 18, 2025

IASLC Member – Full Delegate
EUR 900  EUR 700

Non-Member – Full Delegate
EUR 1150  EUR 950

Member – Fellow, Student, Registered Nurse, Allied Health Professional, Developing Nations*
EUR 500  EUR 350

Non-Member – Fellow, Student, Registered Nurse, Allied Health Professional, Developing Nations*
EUR 600  EUR 450

Member – Advocate*
EUR 350  EUR 250

Non-Member – Advocate*
EUR 450  EUR 350

Patient / Survivor / Caregiver**
FREE

Late/Onsite Registration
From July 19, 2025

IASLC Member – Full Delegate
EUR 900

Non-Member – Full Delegate
EUR 1,150

Member – Fellow, Student, Registered Nurse, Allied Health Professional, Developing Nations*
EUR 500

Non-Member – Fellow, Student, Registered Nurse, Allied Health Professional, Developing Nations*
EUR 600

Member – Advocate*
EUR 350

Non-Member – Advocate*
EUR 450

Patient / Survivor / Caregiver**
FREE

SEE WHAT’S INCLUDED

In-Person Registration Includes:

  • Access to all live sessions with the opportunity to participate in live panel discussions and Q&A
  • Access to all onsite networking opportunities including but not limited to welcome reception, poster viewing receptions and networking breaks
  • Access to daily lunches
  • Access to all onsite poster displays and opportunity to network and discuss with poster presenters
  • Access to exhibit hall
  • Access to live industry symposia with the opportunity to participate in panel discussions and Q&A
  • Unlimited access to recordings starting September 16, 2025

Livestreaming and Post-Conference Access

Early Bird Registration
Ends June 6, 2025

IASLC Member – Plenary Session Livestream and On-Demand Post-Conference Access
EUR 250

Non-Member – On-Demand Post-Conference Access
EUR 400

Regular Registration
Ends July 18, 2025

IASLC Member – Plenary Session Livestream and On-Demand Post-Conference Access
EUR 250

Non-Member – On-Demand Post-Conference Access
EUR 400

Late/Onsite Registration
From July 19, 2025

IASLC Member – Plenary Session Livestream and On-Demand Post-Conference Access
EUR 250

Non-Member – On-Demand Post-Conference Access
EUR 400

SEE WHAT’S INCLUDED

On-demand Registration Includes:

  • Access to Plenary Session livestreaming (IASLC Members only)
  • Unlimited access to all recordings, slides and posters as of September 16, 2025

*Proof of status needs to be provided during the online registration process. Please provide a student card or an official letter on your institution/organization’s letterhead which indicates proof of your status as a Student, Fellow, Trainee, Advocate, Registered Nurse, or Allied Health Professional.

**Developing Nations: List of countries available at www.iaslc.org/membership/developing-nations-list

Registration cancellations received via email at the WCLC 2025 Conference Secretariat's address on or before August 22, 2025 (23:59 PDT) will be accepted and all fees refunded, less a EUR 150.00 administrative fee, as per Committee policy. Cancellations received after August 22, 2025 (23:59 PDT) will not be refunded. However, transfer of your registration to another person is permitted by re-accessing the original delegate’s registration information via the confirmation letter and replacing it with the new delegate’s information.

No refunds will be made for non-attendance at the Conference. In the unlikely event that the Conference is cancelled, travel and accommodation costs will not be refunded.

If you have a group of 10 or more, please contact the Group Manager at  [email protected].

IASLC 2025 World Conference on Lung Cancer Secretariat
c/o International Conference Services Ltd. (ICS)
555 Burrard Street
Vancouver, BC, Canada, V7X 1M8

Registration Team: [email protected].

JOIN THE IASLC

Become A Member & Save

Enjoy amazing savings on your WCLC 2025 registration by becoming a member of the IASLC (International Association for the Study of Lung Cancer). As an IASLC member, you’ll unlock exclusive discounts and special rates for the Conference, giving you access to a global community of experts in lung cancer research and treatment—all while maximizing your cost savings.

CONTACT US

For any inquiries regarding registration for the WCLC 2025, please contact the Conference Secretariat:

IASLC 2025 World Conference on Lung Cancer
c/o International Conference Services Ltd. (ICS)

555 Burrard Street (Bentall Center 2)
Vancouver, BC, Canada, V7X 1M8

Phone: +1 604 681 2153
Registration Team: [email protected]

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