SEOUL, South Korea — Kim Jong-un could meet again with President Trump and even visit South Korea in November if expected talks between Pyongyang and Washington make progress on eliminating North Korea’s nuclear weapons program, South Korean intelligence officials told lawmakers on Tuesday.

South Korean officials have been considering inviting Mr. Kim to a conference of Southeast Asian countries that is planned in Busan, a port city on the southeastern tip of South Korea, in November.

Neither North Korea nor the United States has officially announced the resumption of dialogue. But after a monthslong hiatus, denuclearization talks between the two countries will most likely take place within “two or three weeks,” Kim Min-ki, a governing-party lawmaker, quoted intelligence officials as saying during a closed-door parliamentary hearing on Tuesday in Seoul, the South’s capital.

If such talks lead to a breakthrough and Mr. Kim visits South Korea, it would be the first such trip by a North Korean leader to the South beyond the Demilitarized Zone and could give the party of South Korea’s president, Moon Jae-in, a lift ahead of parliamentary elections scheduled for April.