Cheap Flights from Ontario to Hanoi
Cheap Flights from Ontario to Hanoi
Looking for cheap flights from Ontario to Hanoi? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Ontario to Hanoi vary by season, cabin, and date, but available award flights can start around 42,500 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Ontario to Hanoi for specific travel dates.
2026-11-09
ONT - HAN
Economy | 1 Stop | 5 left
From 42,500 Pts + $48.7
2026-11-27
ONT - HAN
Economy | 1 Stop | 1 left
From 42,500 Pts + $48.7
2026-11-30
ONT - HAN
Economy | 1 Stop | 2 left
From 42,500 Pts + $48.7
2026-12-01
ONT - HAN
Economy | 1 Stop | 2 left
From 42,500 Pts + $48.7
2026-12-02
ONT - HAN
Economy | 1 Stop | 2 left
From 42,500 Pts + $48.7
2026-12-25
ONT - HAN
Economy | 1 Stop | 1 left
From 42,500 Pts + $48.7
Ontario to Hanoi flight facts
Distance
7,669 mi
12,343 km in a straight line
Estimated flight time
about 15h 45m
In the air, for the straight-line distance
Time difference
+15h
Hanoi is 15 hours ahead of Ontario.
Airports in Ontario
ONT · Ontario Intl
Airports in Hanoi
HAN · Noi Bai Intl
Nearby airport alternatives
Flights Los Angeles - Hanoi · Los Angeles is 47 mi from Ontario
Flights San Diego - Hanoi · San Diego is 94 mi from Ontario
Premium cabin flights from Ontario to Hanoi
Selected hotels for your next stay
Hanoi (Vietnam)
JW Marriott Hotel Hanoi
From Pts or $162
Frequently Asked Questions
The cheapest route from Ontario to Hanoi depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Ontario to Hanoi.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Ontario to Hanoi.
Ontario and Hanoi are about 7,669 miles (12,343 km) apart in a straight line.
Flying the 7,669-mile straight-line distance takes about 15h 45m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Hanoi is 15 hours ahead of Ontario.
Departures from Ontario: Ontario Intl (ONT). Arrivals in Hanoi: Noi Bai Intl (HAN).
Travelers searching this route also look at other popular routes into Hanoi, plus the return trip when we track it. Fares and award space change daily.
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Our mission is to provide the simplest and best
points travel planning experience. Yeah!
