Quito (UIO) to Buenos Aires (EZE) flights

An economy award from Quito (UIO) to Buenos Aires (EZE) starts at 15,000 miles one way with EVA Air Infinity MileageLands on AVIANCA, plus taxes and fees from $15. Singapore Airlines KrisFlyer charges the same. One airline flies nonstop from Quito (UIO) to Buenos Aires (EZE): AVIANCA. The two airports are 2,717 miles (4,372 km) apart. AVIANCA is in Star Alliance. There are also 6 ways to fly it with one stop, through Lima, Guayaquil and Santiago and more.
How many miles UIO to EZE costs
Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.
| Program | Economy | Taxes and fees |
|---|---|---|
| EVA Air Infinity MileageLandsOn AVIANCA | 15,000 | $15–100 |
| Singapore Airlines KrisFlyerOn AVIANCA | 15,000 | $15–100 |
| ANA Mileage ClubOn AVIANCA | 17,500 | $15–100 |
| Thai Royal Orchid PlusOn AVIANCA | 17,500 | $15–100 |
| Air Canada AeroplanOn AVIANCA | 20,000 | $43–128 |
| Avianca LifeMilesOn AVIANCA | 20,000 | $40–125 |
| TAP Miles&GoOn AVIANCA | 35,000 | $59.80–144.80 |
| Turkish Airlines Miles&SmilesOn AVIANCA | 35,000 | $15–190 |
Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.
Compare every program in the Award Flight PricerAirlines flying nonstop from UIO to EZE
- AVIANCAStar Alliance · bookable with 12 programsWho books it

Book UIO to EZE with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks AVIANCA
- Air New Zealand AirpointsBooks AVIANCA
- ANA Mileage ClubBooks AVIANCA
- Avianca LifeMilesBooks AVIANCA
- Emirates SkywardsBooks AVIANCA
- EVA Air Infinity MileageLandsBooks AVIANCA
- Lufthansa Miles & MoreBooks AVIANCA
- Singapore Airlines KrisFlyerBooks AVIANCA
- TAP Miles&GoBooks AVIANCA
- Thai Royal Orchid PlusBooks AVIANCA
- Turkish Airlines Miles&SmilesBooks AVIANCA
- United MileagePlusBooks AVIANCA
UIO to EZE with one stop
6 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Lima (LIM)LATAM Airlines and JetSMART the whole way




- Via Guayaquil (GYE)AVIANCA the whole way




- Via Santiago (SCL)LATAM Airlines the whole way




- Via Bogota (BOG)AVIANCA the whole way



- Via Medellin (MDE)AVIANCA the whole way



- Via Panama City (PTY)Copa Airlines the whole way


UIO to EZE: common questions
How many miles does UIO to EZE cost?
In economy it starts at 15,000 miles one way with EVA Air Infinity MileageLands on AVIANCA, plus taxes and fees from $15. Next cheapest: Singapore Airlines KrisFlyer (15,000), ANA Mileage Club (17,500) and Thai Royal Orchid Plus (17,500). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.
Which airlines fly nonstop from UIO to EZE?
AVIANCA (Star Alliance) flies nonstop from Quito (UIO) to Buenos Aires (EZE).
How far is Quito from Buenos Aires by plane?
Quito (UIO) and Buenos Aires (EZE) are 2,717 miles (4,372 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book UIO to EZE award flights?
12 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer and 4 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
Where can I connect between Quito and Buenos Aires?
The most direct connections are through Lima (LIM), Guayaquil (GYE), Santiago (SCL), Bogota (BOG) and Medellin (MDE). On 6 of them the same airline flies both flights, for example LATAM Airlines through Lima.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.





