Requirements to file return in case expenses for travel to a foreign country exceeds Rs. 2,00,000

I had the following situation

A 65 yrs individual having total income of rs 2,40,000 during PY 2019-20

But during the PY 2019-20, he had incurred expenses on travel to a foreign country details of which are as follows:

1st trip was form India to Sri Lanka total expense incurred was of rs 1,80,000/-

& 2nd trip was from India to Nepal total expenses incurred for the travel was Rs. 1,55,000

My question  is the condition of amount exceeding 2 lacs is to be seen for each travel separately or it is to be seen in overall sense & is he required to file return of income ???