
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Quito (UIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $745 (United Airlines) |
One-way from | $336 (United Airlines) |
Popular in | December |
Cheapest in | April |
Average price | $597 |
Fly from
Fly to
Route
Depart
Return
OntarioQuito
ONT Ontario - UIO Quito Mariscal Sucr
ONTUIO
Ontario
Mon 11/30
1:35 pm-12:30 am
2 stops31h 55m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioQuito
ONT Ontario - UIO Quito Mariscal Sucr
ONTUIO
Ontario
Wed 12/9
1:40 pm-12:30 am
2 stops31h 50m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioQuito
ONT Ontario - UIO Quito Mariscal Sucr
ONTUIO
Ontario
Wed 12/2
5:00 am-12:30 am
2 stops40h 30m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioQuito
ONT Ontario - UIO Quito Mariscal Sucr
ONTUIO
Ontario
Fri 12/4
1:40 pm-12:30 am
2 stops55h 50m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioQuito
ONT Ontario - UIO Quito Mariscal Sucr
ONTUIO
Ontario
Fri 12/11
5:45 am-12:30 am
1 stop15h 45m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioQuito
ONT Ontario - UIO Quito Mariscal Sucr
ONTUIO
Ontario
Thu 12/3
4:17 pm-12:30 am
2 stops29h 13m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioQuito
ONT Ontario - UIO Quito Mariscal Sucr
ONTUIO
Ontario
Sun 1/31
7:05 am-9:25 pm
1 stop11h 20m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioQuito
ONT Ontario - UIO Quito Mariscal Sucr
ONTUIO
Ontario
Sat 12/12
5:45 am-12:35 am
2 stops15h 50m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioQuito
ONT Ontario - UIO Quito Mariscal Sucr
ONTUIO
Ontario
Mon 12/14
5:45 am-12:30 am
1 stop15h 45m
Quito Mariscal Sucr
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioQuito
ONT Ontario - UIO Quito Mariscal Sucr
ONTUIO
Ontario
Tue 5/4
4:03 pm-11:25 pm
2 stops29h 22m
Quito Mariscal Sucr
Tue 5/11
12:35 am-3:27 pm
2 stops16h 52m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Find useful and relevant information for your journey from Ontario to Quito. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.