Customers of Vietnam Airlines and Singapore Airlines (SIA) will have more flight options between Singapore and Vietnam following the new codeshare agreement effective from October 26, 2025. Under this arrangement, SIA will codeshare on Vietnam Airlines-operated flights between Singapore and the Vietnamese cities of Hanoi and Ho Chi Minh City. Conversely, Vietnam Airlines will codeshare on SIA-operated flights to Da Nang, Hanoi, and Ho Chi Minh City. These services are pending regulatory approval.

These codeshare flights will start being available for sale on October 10, 2025, through both airlines’ sales channels and travel agents.

This agreement strengthens the partnership between Singapore Airlines and Vietnam Airlines. Both airlines plan to explore the addition of further destinations in their networks to this codeshare agreement and increase commercial tie-ups for enhanced connectivity and value.

Nguyen Quang Trung, Director of Corporate Planning and Development at Vietnam Airlines, stated: “This codeshare agreement marks a significant milestone in the ongoing strategic partnership between Vietnam Airlines and Singapore Airlines — one of the world’s most prestigious 5-star carriers. The collaboration leverages the extensive route networks and premium services of both airlines, enhancing connectivity between Vietnam and Singapore while delivering greater flexibility and a more seamless travel experience for passengers.”

Dai Haoyu, Senior Vice President of Marketing Planning at Singapore Airlines, added: “Our codeshare partnership with Vietnam Airlines is an important step in strengthening connectivity between Singapore and Vietnam. By leveraging our respective networks, we can offer customers more choices, greater flexibility, and seamless transfers across our services between the two countries, supporting economic growth and tourism.”