Which airline flies the most flights to UIO? The top airline carrier flying out of Mariscal Sucre Intl. is Avianca - AerovÃas Nacionales de Colombia, S.A. and they fly over 302 flights every month.
- American Airlines - Quito (UIO) to New York (EWR) on 1/12 leaving at 4:40 am and returning on 1/15 at 7:42 pm for only $680 per person.*
- Delta - Quito (UIO) to Chicago (ORD) on 1/12 leaving at 9:35 pm and returning on 1/15 at 8:30 pm for only $763 per person.*
- Delta - Quito (UIO) to New York (JFK) on 12/29 leaving at 9:30 pm and returning on 1/1 at 8:20 pm for only $781 per person.*
*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 12/19/2017 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.