American AirlinesDepart05:50
Wed, Nov 18MHK → ONT
5h 06m · 1 stop
$527one way, per person
View deal
- Cheapest fare
- $527
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 5h 06m
American Airlines · Wed, Nov 18
from $527
Usually 1+ stop
1,950 km
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Cheapest month to fly from Manhattan to Ontario
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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Where to stay, what to do and getting around, from our travel partners.
About flights from Manhattan to Ontario
Manhattan (MHK) and Ontario (ONT) are about 1,950 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 06m. Over the next few months, one-way fares start from $527, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Manhattan to Ontario?
The cheapest one-way fare we've seen recently is $527 with American Airlines, departing Wednesday, November 18, 2026.
What is the cheapest month to fly from Manhattan to Ontario?
November 2026 currently has the lowest fares, from $527 one way.
Are there direct flights from Manhattan to Ontario?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Manhattan to Ontario?
The quickest journey we've seen takes about 5h 06m. Manhattan and Ontario are around 1,950 km apart.
Which airlines fly from Manhattan to Ontario?
Recent fares on this route were with American Airlines.