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Cheap flights from Ottawa to O'ahu from C$ 300

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HNL
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to O'ahu

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to O'ahu
Explore the most affordable flight options available from Ottawa to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 December 2025.

Mon 22/126:15 a.m.YOW - HNL
2 stops19h 53mUnited Airlines
Sun 28/1211:59 p.m.HNL - YOW
2 stops13h 53mUnited Airlines
Deal found 14/12C$ 1,440
Mon 22/126:15 a.m.YOW - HNL
2 stops21h 29mAir Canada
Sun 28/1211:55 p.m.HNL - YOW
1 stop18h 13mAir Canada
Deal found 14/12C$ 1,443
Wed 24/126:15 a.m.YOW - HNL
2 stops19h 27mUnited Airlines
Wed 31/126:05 p.m.HNL - YOW
1 stop18h 13mUnited Airlines
Deal found 14/12C$ 1,475
Sat 20/125:09 p.m.YOW - HNL
2 stops27h 39mUnited Airlines
Sat 27/1210:50 p.m.HNL - YOW
2 stops18h 06mUnited Airlines
Deal found 13/12C$ 1,479
Sun 14/125:25 p.m.YOW - HNL
2 stops33h 15mAir Canada
Thu 25/1210:55 p.m.HNL - YOW
1 stop11h 50mAir Canada
Deal found 13/12C$ 1,628

Find flight deals from Ottawa to O'ahu

Keep the following information in mind while searching for Ottawa to O'ahu flight deals. Data was last updated 15 December 2025.

Round-trip from

C$ 486

One-way from

C$ 300

Popular in

December

Cheapest in

June

Average price

C$ 1,011
WestJet
  • WestJet
  • 19/2-5/3
  • 3 total stops
  • 34h 10m total
  • Ottawa to O'ahu
Search Deals
WestJet
  • WestJet
  • 27/1
  • 2 total stops
  • 58h 02m total
  • Ottawa to O'ahu
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 15 December 2025.
Use the filters below to find and compare flights from Ottawa to O'ahu that are best for you.

Fly from

Ottawa

Fly to

O'ahu

Route

Depart

Return

Price

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Thu 19/2

5:40 a.m.-10:42 p.m.

2 stops22h 02m

Honolulu

Thu 5/3

11:45 p.m.-4:53 p.m.

1 stop12h 08m

C$ 486

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Mon 26/1

7:15 p.m.-10:47 p.m.

2 stops32h 32m

Honolulu

Wed 28/1

3:55 p.m.-12:40 a.m.

2 stops51h 45m

C$ 498

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Fri 27/2

7:15 p.m.-10:42 p.m.

2 stops32h 27m

Honolulu

Wed 11/3

10:50 p.m.-6:23 p.m.

2 stops37h 33m

C$ 533

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Mon 26/1

5:35 p.m.-12:43 p.m.

2 stops24h 08m

Honolulu

Wed 28/1

2:00 p.m.-3:46 p.m.

1 stop20h 46m

C$ 567

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Mon 23/2

5:45 p.m.-10:42 p.m.

2 stops33h 57m

Honolulu

Mon 2/3

11:50 p.m.-12:39 a.m.

2 stops19h 49m

C$ 640

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Sat 25/4

5:40 a.m.-9:35 p.m.

2 stops45h 55m

Honolulu

Sun 3/5

10:45 p.m.-12:40 a.m.

2 stops19h 55m

C$ 649

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Tue 3/2

6:20 a.m.-2:57 p.m.

1 stop13h 37m

Honolulu

Tue 3/2

8:40 p.m.-4:30 p.m.

2 stops14h 50m

C$ 650

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Thu 19/2

10:35 a.m.-7:37 p.m.

1 stop14h 02m

Honolulu

Thu 5/3

11:45 p.m.-4:53 p.m.

1 stop12h 08m

C$ 651

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Sun 25/1

7:45 a.m.-9:40 p.m.

1 stop18h 55m

Honolulu

Sat 31/1

11:30 p.m.-6:43 a.m.

2 stops26h 13m

C$ 675

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Sun 25/1

7:45 a.m.-9:40 p.m.

1 stop18h 55m

Honolulu

Sun 8/2

10:50 p.m.-6:38 p.m.

2 stops14h 48m

C$ 682

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/12

Showing 1-10 of 16 results
1
2

Best time to book a flight from Ottawa to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to O'ahu

What is the cheapest month to book a flight from Ottawa to O'ahu?

Currently, May is the cheapest month in which you can book a flight from Ottawa to O'ahu (average of C$ 293). Flying from Ottawa to O'ahu in July is currently the most expensive (average of C$ 505). 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 YOW to FUW?

Find hourly flight availability from Ottawa 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 15 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 28% on flights from Ottawa to O'ahu by exploring options for tickets at noon.

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 15 December 2025.
See what other customers who have flown with United Airlines,WestJet, andAir Canada from Ottawa to O'ahu have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
WestJet
7.2
Good
3,202 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Air Canada
7.1
Good
10,525 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Related info for your journey

Find useful and relevant information for your journey from Ottawa to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to O'ahu?

    Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to O'ahu. It is only a 10.6 km journey to Ottawa (YOW) from Ottawa’s city centre.

  • How long is the flight from Ottawa to O'ahu?

    There are many flights that can get you from Ottawa to O'ahu in 22h 02m. Fly via WestJet or Air Canada to get the fastest option. Ottawa and O'ahu are separated by a distance of 7746 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Ottawa to O'ahu one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 258. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Ottawa to O'ahu for a low price.

  • Can I find deals for flights from Ottawa to O'ahu that include hotel bookings?

    Yes. In addition to deals on Ottawa to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to O'ahu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to O'ahu.

  • Can I find deals for business class flights from Ottawa to O'ahu?

    Yes. Cheapflights offers flight deals from Ottawa to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to O'ahu?

    Currently, May is the cheapest month in which you can book a flight from Ottawa to O'ahu (average of C$ 293). Flying from Ottawa to O'ahu in July is currently the most expensive (average of C$ 505). 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.

See more FAQs

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Top 3 airlines flying from Ottawa to O'ahu

Discover the top 3 airlines that operate flights from Ottawa 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 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 412AverageC$ 627FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 442AverageC$ 809FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 509AverageC$ 921FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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 Ottawa to O'ahu?

Cheapflights makes it easy to find Ottawa to O'ahu flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to O'ahu?

Cheapflights helps you find that perfect flight to O'ahu from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ottawa to O'ahu with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to O'ahu, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ottawa to O'ahu become cheaper?

Yes! Start tracking prices for Ottawa to O'ahu flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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