Cheap flights from Ontario to O'ahu from C$ 231
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to O'ahu
Keep the following information in mind while searching for Ontario to O'ahu flight deals. Data was last updated 2 April 2025.
Round-trip from | C$ 402 |
---|---|
One-way from | C$ 231 |
Popular in | December |
Cheapest in | November |
Average price | C$ 798 |
Good round-trip deal | C$ 807 or less |
Good one-way deal | C$ 448 or less |
Find flight deals from Ontario to O'ahu
Cheapest flights from Ontario to O'ahuExplore the most affordable flight options available from Ontario to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2025.
Explore the most affordable flight options available from Ontario to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to O'ahu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 April 2025.
Use the filters below to find and compare flights from Ontario to O'ahu that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
HamiltonHonolulu
YHM - HNL
YHMHNL
Hamilton
Wed 4/6
6:00 a.m.-9:37 p.m.
2 stops21h 37m
Honolulu
Mon 16/6
10:45 p.m.-12:41 a.m.
2 stops19h 56m
OttawaHonolulu
YOW - HNL
YOWHNL
Ottawa
Thu 10/7
6:10 a.m.-9:37 p.m.
2 stops21h 27m
Honolulu
Sat 19/7
10:45 p.m.-12:41 a.m.
2 stops43h 56m
TorontoHonolulu
YYZ - HNL
YYZHNL
Toronto Pearson Intl
Wed 30/4
9:45 a.m.-12:55 p.m.
1 stop33h 10m
Honolulu
Sat 10/5
10:45 p.m.-10:54 p.m.
2 stops18h 09m
TorontoHonolulu
YYZ - HNL
YYZHNL
Toronto Pearson Intl
Sun 11/5
6:30 a.m.-3:52 p.m.
2 stops15h 22m
Honolulu
Sat 17/5
4:10 p.m.-3:00 p.m.
2 stops16h 50m
TorontoHonolulu
YYZ - HNL
YYZHNL
Toronto Pearson Intl
Thu 1/5
8:45 a.m.-8:00 p.m.
1 stop17h 15m
Honolulu
Sat 10/5
7:55 p.m.-4:35 p.m.
1 stop14h 40m
OttawaHonolulu
YOW - HNL
YOWHNL
Ottawa
Mon 28/4
6:33 a.m.-1:43 p.m.
1 stop13h 10m
Honolulu
Mon 5/5
7:50 p.m.-9:35 p.m.
2 stops19h 45m
TorontoHonolulu
YYZ - HNL
YYZHNL
Toronto Pearson Intl
Fri 15/8
10:25 p.m.-7:56 p.m.
1 stop27h 31m
Honolulu
Thu 21/8
10:45 p.m.-5:39 p.m.
1 stop12h 54m
TorontoHonolulu
YYZ - HNL
YYZHNL
Toronto Pearson Intl
Tue 13/5
6:30 a.m.-8:48 p.m.
1 stop20h 18m
Honolulu
Tue 10/6
10:05 p.m.-8:32 p.m.
1 stop16h 27m
MontrealHonolulu
YUL - HNL
YULHNL
Montreal Pierre Elliott Trudeau Intl
Tue 2/9
8:05 a.m.-6:33 p.m.
1 stop16h 28m
Honolulu
Wed 10/9
11:10 a.m.-6:53 a.m.
1 stop13h 43m
MontrealHonolulu
YUL - HNL
YULHNL
Montreal Pierre Elliott Trudeau Intl
Sat 16/8
7:00 a.m.-9:20 p.m.
2 stops20h 20m
Honolulu
Fri 29/8
10:33 p.m.-11:09 p.m.
2 stops18h 36m
Best time to book a flight from Ontario to O'ahu
Have a flexible travel schedule? Discover the best time to fly to O'ahu from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to O'ahu
What is the cheapest month to book a flight from Region of Ontario to O'ahu?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to O'ahu (average of C$ 371). Flying from Region of Ontario to O'ahu in July is currently the most expensive (average of C$ 615). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ON to FUW?
Find hourly flight availability from Ontario to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 April 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to O'ahu as you normally would.
Rainfall in O'ahu by month
Plan your trip to O'ahu by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in O'ahu ranges from 8.0 - 81.0 mm per month. December is typically the wettest month, when rainfall can reach 81.0 mm. June is typically the driest time to visit O'ahu when rainfall is around 8.0 mm.
Temperature in O'ahu by month
Plan your trip to O'ahu by taking into account the average temperature totals by month.
If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).
Reviews of airlines servicing O'ahu
Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated 2 April 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to O'ahu have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Overall
Comfort
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Crew
Overall
Comfort
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Crew
Overall
Comfort
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Crew
Overall
Comfort
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Crew
Overall
Comfort
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Crew
Overall
Comfort
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Related info for your journey
Find useful and relevant information for your journey from Ontario to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to O'ahu
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Ontario to O'ahu
Discover the top 6 airlines that operate flights from Ontario to O'ahu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 April 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Ontario to O'ahu?
Deals for Ontario to O'ahu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Ontario to O'ahu?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to O'ahu from Ontario.
Can Cheapflights find flights from Ontario to O'ahu with no change fees?
Yes, we can. To see specific flights from Ontario to O'ahu with no change fees, users can toggle flexible booking options after using the search form above to find flights.
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