Would it be very tiring to travel with a 1-year old overseas for 9days?

Just came back from a 2weeks trip to Korea with my 8mth old baby. A 6hr+ flight, so I choose a seat with bassinet. My girl is used to traveling on public transport coz she’s in infant care since 2mth old. It’s like a 1.5hr journey to sch/work. So that helps a lot.

depends on how prepared you are and willing to bring your child out to play. i went to europe for 2 weeks with 11m old on 13 hours flight. we were all tired but still enjoyed our family trip.