Which airline flies the most flights to UIO? The top airline carrier flying out of Mariscal Sucre Intl. is American Airlines and they fly over 353 flights every month.
- American Airlines - Quito (UIO) to New York (EWR) on 4/10 leaving at 4:35 am and returning on 4/13 at 7:56 pm for only $604 per person.*
- Aeromexico - Quito (UIO) to New York (JFK) on 4/3 leaving at 6:35 am and returning on 4/6 at 3:55 am for only $632 per person.*
- Aeromexico - Quito (UIO) to Chicago (ORD) on 4/10 leaving at 6:35 am and returning on 4/13 at 3:55 am for only $712 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 03/20/2018 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.