AVH Avianca Holdings SA

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 OF

THE SECURITIES EXCHANGE ACT OF 1934

For the month of April, 2019.

Commission File Number 001-36142

Avianca Holdings S.A.

(Translation of registrant’s name into English)

Aquilino de la Guardia Calle No. 8, Panama City,

Republic of Panama

(+507) 205-600

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F   ☒            Form 40-F  ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  ☐

Bogotá D.C., April 23, 2019

MATERIAL INFORMATION

Avianca Holdings S.A. (the “Company”) informs that its subsidiaries Grupo Taca Holdings Limited (“GTH”) and Nicaragüense de Aviación S.A. (“NICA”) today entered into an agreement (the “Agreement”) to sell all of GTH’s shares in Turboprop Leasing Company Ltd. (“Turbo”) and all of NICA’s shares in Aerotaxis La Costeña S.A. (“La Costeña”) to Regional Airline Holding LLC (“Regional”), a Delaware limited liability company. Current minority shareholders of Regional acted as guarantors of the obligations of Regional.

GTH currently owns 68% of the shares of Turbo (Bahamas), which, in turn, owns 100% of the shares of Little Plane Six Limited (Bahamas) and Servicios Aéreos Nacionales S.A. (Costa Rica). NICA owns 68.08% of the shares of La Costeña.

The closing of the sale contemplated in the Agreement is subject to satisfaction of certain conditions.

For further information please contact:

Avianca Investor Relations

+ 571-5877700 ext. 2474, 1349

ir@avianca.com

ABOUT AVIANCA HOLDINGS S.A.

The terms “Avianca Holdings” or “the Company” refer to the consolidated entity. The original source-language text of this announcement is the official, authoritative version, Translations are provided as an accommodation only, and should be cross-referenced with the source-language text, which is the only version of the text intended to have legal effect.

Avianca Holdings S.A. (NYSE: AVH) (BVC:PFAVH) is comprised of the following airlines: Aerovías del Continente Americano S.A.—Avianca, Tampa Cargo S.A., incorporated in Colombia, Aerolineas Galapagos S.A.—Aerogal, incorporated in Ecuador, and the TACA Group companies: TACA International Airlines S.A., incorporated in El Salvador, Lineas Aereas Costarricenses S.A.—LACSA, incorporated in Costa Rica, Avianca Perú S.A., incorporated in Perú, Servicios Aéreos Nacionales S.A.—SANSA, incorporated in Costa Rica, Aerotaxis La Costeña S.A., incorporated in Nicaragua, and Isleña de Inversiones S.A. de C.V.—ISLEÑA, incorporated in Honduras.

+571 587 77 00 – 2474, 1349

ir@avianca.com