Serbian passport holders can travel without a visa to following countries :

• † indicates countries that have an agreement with Serbia on visa free travel; rest of the countries generally do not require visas or have adopted a unilateral waiver

Africa

Countries	allowed stay
Botswana†	90 days
Burkina Faso	90 days (on arrival)
Burundi	on arrival
Cape Verde	on arrival
Comoros	on arrival
Djibouti	10 days (on arrival)
Egypt†	30 days (issued on arrival)
Kenya	90 days (issued on arrival)
Madagascar	90 days (on arrival)
Mozambique	30 days (on airport arrival)
Niger†	90 days
São Tomé and Príncipe	30 days (issued on arrival)
Seychelles†	90 days
Tanzania	on arrival
Togo	7 days
Tunisia†	90 days
Uganda	12 months max. (on arrival)
Zambia†	90 days

Asia

Countries	allowed stay
Armenia	through validity of passport if holding letter of invitation
Azerbaijan	7 days
Cambodia	30 days (on arrival)
Iran	17 days (on arrival)
Jordan	15 days (issued on arrival)
South Korea	30 days
Laos	15 days (on airport arrival)
Lebanon	90 days (tourist visa issued on arrival)
Macau	30 days (on arrival)
Maldives	30 days (on arrival)
Nepal	150 days max. (on arrival)
Singapore	30 days (on arrival)
Sri Lanka	30 days
Timor-Leste	30 days (on arrival)
Turkey†	30 days (issued on arrival)

Europe

Countries	allowed stay
Andorra	no restriction
Albania	180 days
Belarus†	30 days
Bosnia and Herzegovina	90 days*
* Serbian ID card can be used as a travel document instead of passport.
Croatia	90 days
Macedonia†	60 days
Montenegro	no restriction*
* Serbian ID card can be used as a travel document instead of passport.
Russia†	30 days with voucher and return ticket*
* Serbian citizens do not need the Russian visa if they possess a valid hotel voucher for desired period of stay accompanied with the return ticket
Ukraine†	30 days with voucher*
* Serbian citizens do not need the Ukrainian visa if they possess a valid hotel voucher

Latin America

Countries	allowed stay
Argentina†	90 days
Chile†	90 days
Costa Rica	90 days
Cuba	90 days
Dominica	21 days
Haiti	90 days
Jamaica	on arrival
Saint Vincent and the Grenadines	30 days
Peru	90 days
Trinidad and Tobago	exempted for 30 days

Oceania

Countries	allowed stay
Fiji	4 months
Federated States of Micronesia	30 days
Niue	30 days
Palau	return ticket required
Samoa	30 days
Solomon Islands	no restriction
Tonga	30 days
Tuvalu	30 days (on arrival)

Source: Wikipedia>>>> here