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Cheap flights from Ottawa to O'ahu from C$ 379

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HNL
29 Dec — 5 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 29 November 2025.

Round-trip from

C$ 430

One-way from

C$ 379

Popular in

December

Cheapest in

June

Average price

C$ 960
WestJet
  • WestJet
  • 26/1-4/2
  • 4 total stops
  • 78h 00m total
  • Ottawa to O'ahu
Search Deals
United Airlines
  • United Airlines
  • 12/1
  • 2 total stops
  • 26h 21m total
  • Ottawa to O'ahu
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 29 November 2025.

Fri 5/127:15 p.m.YOW - HNL
2 stops32h 32mWestJet
Fri 12/123:55 p.m.HNL - YOW
2 stops27h 45mWestJet
Deal found 28/11C$ 564
Sun 7/126:20 a.m.YOW - HNL
1 stop13h 25mUnited Airlines
Sat 13/126:05 p.m.HNL - YOW
1 stop11h 21mUnited Airlines
Deal found 28/11C$ 608
Fri 5/127:15 p.m.YOW - HNL
2 stops31h 39mMultiple Airlines
Fri 12/123:55 p.m.HNL - YOW
3 stops27h 46mMultiple Airlines
Deal found 28/11C$ 844
Sun 7/125:40 a.m.YOW - HNL
2 stops19h 55mMultiple Airlines
Sat 13/1211:45 p.m.HNL - YOW
3 stops27h 40mMultiple Airlines
Deal found 28/11C$ 908
Sat 13/128:50 a.m.YOW - HNL
1 stop35h 05mMultiple Airlines
Fri 19/1211:30 p.m.HNL - YOW
2 stops44h 12mMultiple Airlines
Deal found 29/11C$ 1,102
Sat 13/128:50 a.m.YOW - HNL
1 stop35h 05mMultiple Airlines
Thu 18/1211:45 p.m.HNL - YOW
2 stops43h 57mMultiple Airlines
Deal found 29/11C$ 1,116
Sun 14/126:45 a.m.YOW - HNL
2 stops19h 24mMultiple Airlines
Fri 26/1211:30 p.m.HNL - YOW
1 stop20h 10mMultiple Airlines
Deal found 27/11C$ 1,172
Sun 14/127:45 a.m.YOW - HNL
1 stop18h 55mAir Canada
Thu 25/1210:55 p.m.HNL - YOW
2 stops15h 20mAir Canada
Deal found 26/11C$ 1,259

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 29 November 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

Mon 26/1

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

2 stops32h 32m

Honolulu

Wed 4/2

3:55 p.m.-6:23 p.m.

2 stops45h 28m

C$ 430

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Thu 19/2

5:40 a.m.-10:23 p.m.

2 stops45h 43m

Honolulu

Thu 5/3

11:50 p.m.-12:40 a.m.

2 stops19h 50m

C$ 454

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Sat 25/4

6:00 a.m.-9:42 p.m.

2 stops21h 42m

Honolulu

Sun 3/5

10:45 p.m.-12:15 p.m.

2 stops31h 30m

C$ 464

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Thu 15/1

5:40 a.m.-9:54 p.m.

2 stops21h 14m

Honolulu

Tue 20/1

11:50 p.m.-12:40 a.m.

2 stops19h 50m

C$ 471

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Fri 23/1

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

2 stops32h 32m

Honolulu

Sat 31/1

11:50 p.m.-6:23 p.m.

2 stops37h 33m

C$ 490

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Wed 28/1

5:45 p.m.-10:47 p.m.

2 stops34h 02m

Honolulu

Wed 4/2

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

2 stops27h 45m

C$ 493

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Sun 25/1

5:45 p.m.-10:47 p.m.

2 stops34h 02m

Honolulu

Wed 4/2

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

2 stops51h 45m

C$ 493

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Mon 12/1

5:11 p.m.-2:32 p.m.

2 stops26h 21m

C$ 379

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Mon 12/1

6:00 a.m.-6:41 a.m.

3 stops29h 41m

C$ 381

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Tue 23/12

8:50 a.m.-10:47 p.m.

1 stop18h 57m

C$ 687

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/11

Showing 1-10 of 15 results
1
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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$ 296). Flying from Ottawa to O'ahu in July is currently the most expensive (average of C$ 513). 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 29 November 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 29 November 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
9,056 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,056 reviews
United Airlines
7.4
Good
9,056 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
WestJet
7.2
Good
3,184 reviews
United Airlines
7.4
Good
9,056 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,485 reviews
United Airlines
7.4
Good
9,056 reviews
Check prices

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 32h 32m. Fly via WestJet to get the fastest option. Ottawa and O'ahu are separated by a distance of 7746 km.

  • 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$ 296). Flying from Ottawa to O'ahu in July is currently the most expensive (average of C$ 513). 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 29 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 413AverageC$ 644FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 449AverageC$ 850FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 540AverageC$ 949FlexibilityNo 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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