Arriving at UIO

Find Cheap Flights to UIO

Mariscal Sucre International Airport · Quito, Ecuador

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Unpublished consolidator rates on premium cabins, 24/7.

About Flights to Mariscal Sucre International Airport (UIO)

Mariscal Sucre International Airport (UIO) serves Quito, Ecuador. 18 origin airports connect into UIO in our booking network.

You can book flights to UIO through Aviafares at the same published fares you'd see on any airline's own site. Our US booking team also pulls unpublished consolidator rates on premium cabins, particularly useful on long-haul international arrivals where negotiated rates often beat public pricing by a wide margin.

Top origin airports for UIO

Highest-frequency origins feeding UIO by airline coverage: MIA (Miami), IAH (Houston), ATL (Atlanta), GYE (Guayaquil). Full list below.

24/7 booking assistance

Changes, cancellations, and refunds on any ticket into UIO are handled by our US-based booking team around the clock. For US-touching cancellations, DOT rules entitle you to a full refund on any fare. Call the number at the top of this page or request a callback.

Top origin airports serving UIO

Airports with the most scheduled inbound service to UIO, US origins ranked first.

Frequently asked questions

Which airlines fly to UIO?

The "Serving airlines" section below lists every active carrier operating scheduled service to UIO, ranked by route count. For alliance partners and codeshare flights, the list reflects the operating carrier, not the marketing airline.

Does UIO have a Global Entry facility?

Most major US international arrival airports operate Global Entry kiosks for enrolled travelers. For specific terminal and hours, check the CBP website, we link to the relevant UIO CBP page from the Booking Support section of our site.

How do I get from Quito to Quito's downtown?

Depends on the city. Most major US airports have a dedicated rail line or express bus; others rely on taxi / rideshare. Our booking agents can include ground-transport guidance in your confirmation email on request.

Questions about flying into UIO?

Our 24/7 US booking team knows fare rules, change policies, and unpublished consolidator rates on UIO inbound routes cold, including 33 tracked airline-route combinations into this airport.

(878) 444-9861