United Flights From Mariscal Sucre Intl. Airport (UIO) from $189

Choose two or more items and save on your trip:

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Airlines Flights From Mariscal Sucre Intl.

The cheapest prices found with in the last 7 days for return flights were $404 and $189 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply.

Escape From Mariscal Sucre Intl. This Weekend

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

United Flight To Mariscal Sucre Intl.

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

United Airfares from Mariscal Sucre Intl. Airport

Looking for great deals on United flights from Mariscal Sucre Intl.? Travelocity offers some of the lowest fares on one-way and round-trip flights from Mariscal Sucre Intl. to many locations. We’re also proud to provide flexible booking options so you can find the best price on cheap flights that work within your schedule. Add in free 24 hour cancellation on most flights and you’ll be able to book your next trip with confidence. Fly from Mariscal Sucre Intl. Airport on United with the help of Travelocity to spend less time worrying about finding the best deal and more time enjoying your vacation!

Route FAQ

Frequently asked questions

What terminal does United Airlines fly out of at Mariscal Sucre Intl. Airport (UIO)?
The day has arrived for your next vacation and you’re all ready to go. But before you reach Quito International Airport, don’t forget to inspect your boarding ticket for the United Airlines flight details and the terminal you’ll be departing from.
Is there free Wi-Fi at UIO?
Mariscal Sucre Intl. Airport (UIO) features free Wi-Fi. If you need to catch up on work emails (or your favorite streaming show) while waiting for your flight, don’t panic.
How long do I need to be at Quito International Airport before my flight?
Most airlines recommend arriving at the check-in counter no later than one hour before takeoff for domestic flights. However, if you’ve got checked luggage, it’s wise to show up earlier than this. Remember to get to the airport for your international flight at least three hours before boarding. Baggage drop lines and customs lines can have you running out of time extremely quickly.
What airline is UA?
UA is the IATA code of United Airlines. This two-letter code, sometimes also referred to as the airline designator, is assigned by the International Air Transport Association. It streamlines and regulates tickets, telecommunications, tariffs and more.
What is UIO?
Airports across the globe are referred to by a specific three-letter geocode called an IATA code; UIO is the IATA code for Mariscal Sucre Intl. Airport (UIO). Devised by the International Air Transport Association, these codes play a vital role in the aviation industry and are used primarily for flight planning.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight from Quito Airport (UIO-Mariscal Sucre Intl.), please visit our Customer Service Portal.