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Cheap flights from Ottawa to O'ahu from C$ 269

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HNL
13 Feb — 20 Feb1
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 14 January 2026.

Round-trip from

C$ 422

One-way from

C$ 269

Popular in

December

Cheapest in

June

Average price

C$ 618
WestJet
  • WestJet
  • 10/4-17/4
  • 4 total stops
  • 54h 31m total
  • Ottawa to O'ahu
Search Deals
WestJet
  • WestJet
  • 30/3
  • 2 total stops
  • 45h 42m total
  • Ottawa to O'ahu
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 33 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 January 2026
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 14 January 2026.

Fri 10/47:15 p.m.
YOW
-
HNL
2 stops32h 27m
WestJet
Fri 17/48:35 p.m.
HNL
-
YOW
2 stops22h 04m
WestJet
Deal found 11/1C$ 422
Wed 28/15:00 a.m.
YOW
-
HNL
2 stops17h 42m
Air Canada
Wed 11/210:55 p.m.
HNL
-
YOW
1 stop11h 50m
Air Canada
Deal found 12/1C$ 528
Tue 20/14:15 p.m.
YOW
-
HNL
2 stops25h 48m
Air Canada
Fri 23/112:45 p.m.
HNL
-
YOW
2 stops21h 38m
Air Canada
Deal found 11/1C$ 539
Wed 28/15:00 a.m.
YOW
-
HNL
2 stops17h 42m
Air Canada
Sun 1/211:55 p.m.
HNL
-
YOW
1 stop13h 43m
Air Canada
Deal found 13/1C$ 551
Fri 17/47:15 p.m.
YOW
-
HNL
2 stops32h 08m
WestJet
Sun 26/410:45 p.m.
HNL
-
YOW
2 stops19h 55m
WestJet
Deal found 12/1C$ 587
Wed 28/16:20 a.m.
YOW
-
HNL
2 stops19h 48m
United Airlines
Wed 11/212:45 p.m.
HNL
-
YOW
2 stops16h 41m
United Airlines
Deal found 12/1C$ 596
Mon 13/47:15 p.m.
YOW
-
HNL
2 stops32h 27m
WestJet
Sun 26/410:45 p.m.
HNL
-
YOW
2 stops19h 55m
WestJet
Deal found 13/1C$ 619
Sat 25/46:00 a.m.
YOW
-
HNL
2 stops21h 42m
WestJet
Sun 3/510:45 p.m.
HNL
-
YOW
2 stops35h 33m
WestJet
Deal found 12/1C$ 625

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 14 January 2026.
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

Fri 10/4

7:15 p.m.-9:42 p.m.

2 stops32h 27m

Honolulu

Fri 17/4

8:35 p.m.-12:39 a.m.

2 stops22h 04m

C$ 422

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Wed 28/1

5:11 p.m.-1:19 p.m.

2 stops25h 08m

Honolulu

Sun 1/2

10:50 p.m.-5:12 p.m.

2 stops13h 22m

C$ 597

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Fri 10/4

6:00 a.m.-9:23 p.m.

1 stop21h 23m

Honolulu

Fri 17/4

2:55 p.m.-2:44 p.m.

1 stop17h 49m

C$ 630

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Thu 19/2

6:20 a.m.-9:21 p.m.

2 stops20h 01m

Honolulu

Thu 5/3

10:55 p.m.-9:38 a.m.

2 stops29h 43m

C$ 657

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Sat 25/4

6:00 a.m.-9:23 p.m.

1 stop21h 23m

Honolulu

Sun 3/5

10:45 p.m.-4:18 p.m.

2 stops35h 33m

C$ 666

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Mon 6/4

5:35 p.m.-8:23 p.m.

2 stops32h 48m

Honolulu

Sat 11/4

9:55 p.m.-9:31 a.m.

2 stops29h 36m

C$ 722

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Thu 26/2

5:40 a.m.-9:45 p.m.

2 stops21h 05m

C$ 290

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Wed 15/4

7:45 a.m.-8:23 p.m.

1 stop18h 38m

C$ 303

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Thu 12/3

6:00 a.m.-2:33 p.m.

1 stop14h 33m

C$ 307

OttawaHonolulu

YOW - HNL

YOWHNL

Ottawa

Tue 10/3

9:45 a.m.-9:58 p.m.

2 stops18h 13m

C$ 307

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

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$ 303). Flying from Ottawa to O'ahu in July is currently the most expensive (average of C$ 510). 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.

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 14 January 2026.
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
9,156 reviews
Check prices

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,156 reviews
United Airlines
7.4
Good
9,156 reviews
Check prices

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
WestJet
7.2
Good
3,240 reviews
United Airlines
7.4
Good
9,156 reviews
Check prices

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,619 reviews
United Airlines
7.4
Good
9,156 reviews
Check prices

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 20h 01m. Fly via WestJet, United Airlines, 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$ 260. 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$ 303). Flying from Ottawa to O'ahu in July is currently the most expensive (average of C$ 510). 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

Browse thousands of different options on Cheapflights for your next trip

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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 14 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 416AverageC$ 595FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 446AverageC$ 783FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 494AverageC$ 910FlexibilityNo 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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