C$ 422 Find Cheap Flights from Ottawa to O'ahu – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to O'ahu departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Ottawa to O'ahu

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to O'ahu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to O'ahu

Sun, 29 Nov - Fri, 18 Dec
WestJet Logo
6:00 a.m. - 9:50 p.m.
YOW
-
HNL
20h 50m
2 stops
WestJet Logo
2:55 p.m. - 12:42 a.m.
HNL
-
YOW
28h 47m
2 stops
C$ 683WestJet
Sat, 28 Nov - Thu, 17 Dec
WestJet Logo
6:00 a.m. - 9:50 p.m.
YOW
-
HNL
20h 50m
2 stops
WestJet Logo
11:30 p.m. - 11:45 p.m.
HNL
-
YOW
19h 15m
1 stop
C$ 704WestJet
Sat, 28 Nov - Thu, 17 Dec
WestJet Logo
6:00 a.m. - 9:20 p.m.
YOW
-
HNL
20h 20m
1 stop
WestJet Logo
11:30 p.m. - 11:45 p.m.
HNL
-
YOW
19h 15m
1 stop
C$ 710WestJet
Sat, 31 Oct - Mon, 2 Nov
Air Canada Logo
7:50 a.m. - 8:40 p.m.
YOW
-
HNL
18h 50m
2 stops
Air Canada Logo
10:55 p.m. - 11:11 p.m.
HNL
-
YOW
19h 16m
2 stops
C$ 723Air Canada
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
8:45 a.m. - 8:55 p.m.
YOW
-
HNL
18h 10m
2 stops
Multiple Airlines Logo
9:55 p.m. - 5:40 a.m.
HNL
-
YOW
25h 45m
1 stop
C$ 883Multiple Airlines
Wed, 9 Sep - Sun, 20 Sep
Multiple Airlines Logo
8:45 a.m. - 8:55 p.m.
YOW
-
HNL
18h 10m
2 stops
Multiple Airlines Logo
9:55 p.m. - 5:40 a.m.
HNL
-
YOW
25h 45m
1 stop
C$ 899Multiple Airlines
Sat, 31 Oct - Mon, 2 Nov
Air Canada Logo
7:45 a.m. - 8:40 p.m.
YOW
-
HNL
18h 55m
1 stop
Air Canada Logo
10:55 p.m. - 3:59 p.m.
HNL
-
YOW
12h 04m
1 stop
C$ 964Air Canada
Sat, 31 Oct - Mon, 2 Nov
Air Canada Logo
7:45 a.m. - 8:40 p.m.
YOW
-
HNL
18h 55m
1 stop
Air Canada Logo
10:55 p.m. - 3:59 p.m.
HNL
-
YOW
12h 04m
1 stop
C$ 965Air Canada
Fri, 13 Nov - Wed, 18 Nov
United Airlines Logo
6:15 a.m. - 2:27 p.m.
YOW
-
HNL
13h 12m
1 stop
United Airlines Logo
2:25 p.m. - 1:11 p.m.
HNL
-
YOW
17h 46m
2 stops
C$ 1,019United Airlines
Sat, 7 Nov - Sat, 14 Nov
United Airlines Logo
6:15 a.m. - 4:28 p.m.
YOW
-
HNL
15h 13m
2 stops
United Airlines Logo
2:25 p.m. - 1:11 p.m.
HNL
-
YOW
17h 46m
2 stops
C$ 1,019United Airlines
Booking Insights

KAYAK's insights & trends for Ottawa to O'ahu flights

Get data-powered insights and trends into flights from Ottawa to O'ahu to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Ottawa to O'ahu?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 639, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Ottawa to O'ahu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to O'ahu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to O'ahu is March, when tickets cost C$ 554 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of round-trip tickets is C$ 1,306 and C$ 1,108 respectively.

How far in advance should I book a flight from Ottawa to O'ahu?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to O'ahu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Ottawa to O'ahu, you should book around 4 weeks before departure, which saves you about 64% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low season

November

Cheapest flight

C$ 422
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from Ottawa to Honolulu

FAQs - booking O'ahu flights

  • How does KAYAK find such low prices on flights from Ottawa to O'ahu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to O'ahu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to O'ahu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ottawa to O'ahu is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to O'ahu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ottawa to O'ahu with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to O'ahu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ottawa to O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Ottawa to O'ahu

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to O'ahu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to O'ahu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10057 reviews
8.1Crew
7.7Boarding
6.7Food
7.1Entertainment
7.3Comfort
Airline reviews

Crew were welcoming, accommodating and they worked hard to find places for all carry on.

10.0 ExcellentPatricia, Jun 2026
YOW - EWR
Read more United Airlines reviews

Crew were welcoming, accommodating and they worked hard to find places for all carry on.

very average service no complimentary alcoholics drinks unlike other airlines such as Porter airlines No decent seats available during check-in time the day before

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

lots of delays the crew were unclear about where to pick up my carry-on, which they took from me to check in on the plane.

My connecting gate in .Chicago was across the aisle from my arriving gate. Otherwise I would not have made my connection. So that was very fortunate.

My flight was delayed by a whole day, so I lost a day of my vacation.

How would you rate my experience when I was stuck in YOW without being offered a cup of water by the airline?

Service was okay except attendant over served alcohol to passenger and passenger got tipsy and made me uncomfortable

Good value, minor delay due to waiting for inbound plane but they gave accurate information about wait time. Able to switch to a seat by my husband thanks to a kind flight attendant

Agent checking me in was great. Plane was nice. Problem was with the handling of my fragile check in. They damaged my steel drum, waiting to hear back from them to see if they will take any responsibility. Think twice about travelling with something fragile, they don't seem to treat it any different than normal luggage

Don’t actually know how this flight would have been since we missed it.

I had planned to watch the Westjet entertainment for the entire flight however, because the seat mounted outlets in our row did not work.

Not a bad flight but our priority tagged luggage was the very last to come down the carousel.

Our recent flight from edmontown to kahalui was excellent. The service staff was very friendly, knowledgeable, funny and attentive. Thanks to all involved that made or travel such a pleasant experience and we hope to fly with west jet again soon

Not a tonne of food for purchase items for early morning.

The seats are too small. There are no screens for in flight movies which means you have to go to their app. Which is hard to get on. The usb ports are hard to get at. The flight crew particularly the female flight attendant was cranky. All in all I’m trying air Canada next time.

Long delay die to pet mix up. Also bags took forever to get to carousel

The flight was good. My luggage didn’t land with me when I arrived in Columbus. So grateful I was able to get my luggage back within the 2 hours😍👍.

It was out first time flying Air Canada and it was ok, comfort-wise. I hope airlines are able to get a quiet room installed for young children flying. Screaming and crying the whole time in business class is quite unfortunate. That was the only thing that really messed up the experience.

Staff were very friendly. Plane left on time and arrived on time.

The Flight Attendant was particularly helpful to my wife, who was having a bad day.

It is air Canada so leaving 20 minutes late is very acceptable

One United employee a little impatient, also on flight WiFi was out for some time. I was happy to receive a complimentary alcoholic beverage for volunteering to check my carry on bag.

Everything was great, staff, planes, at the gate. All around everything was a pleasure flying .

I COULD NOT GET ON THE FLIGHT BECAUSE THE AIR CANADA CHECK-IN STAFF COULD NOT CHECK ME IN NEITHER COULD THEY DIRECT ME TO THE ALTERNATIVE CHECK-IN AIRLINE I DIDN'T FLY AND HAD TO REBOOK ANOTHER AIRLINE, PORTER FOR THE FOLLOWING DAY. I NEED MY REFUND FOR THE RETURN LEG

When a person pays 500 $ for one way ticket that person should have better seat not the seat before the bathrooms.🤔🤨

Seating is very tight. We were delayed 90 minutes to board, because the flight crew were late

Everything you need to know for your flight to O'ahu

Information on your arrival and departure airports