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Cheap flights from Ottawa to Riverside from C$ 253

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LAX
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Riverside

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Riverside
Explore the most affordable flight options available from Ottawa to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Sat 19/97:20 a.m.
YOW
-
LAX
2 stops14h 00m
WestJet
Wed 23/96:05 p.m.
LAX
-
YOW
1 stop8h 30m
WestJet
Deal found 26/7C$ 481
Wed 14/101:20 p.m.
YOW
-
LAX
1 stop11h 45m
WestJet
Wed 21/106:05 p.m.
LAX
-
YOW
1 stop8h 30m
WestJet
Deal found 28/7C$ 498
Thu 22/101:20 p.m.
YOW
-
LAX
1 stop11h 45m
WestJet
Sat 31/1012:20 p.m.
LAX
-
YOW
1 stop9h 25m
WestJet
Deal found 25/7C$ 501
Sat 29/81:20 p.m.
YOW
-
LAX
1 stop11h 45m
WestJet
Sat 12/97:10 p.m.
LAX
-
YOW
1 stop14h 20m
WestJet
Deal found 26/7C$ 502
Fri 16/101:20 p.m.
YOW
-
LAX
1 stop11h 45m
WestJet
Sat 17/107:10 p.m.
LAX
-
YOW
1 stop14h 20m
WestJet
Deal found 28/7C$ 507
Sat 19/97:20 a.m.
YOW
-
LAX
2 stops14h 00m
WestJet
Tue 22/97:30 a.m.
LAX
-
YOW
1 stop8h 50m
WestJet
Deal found 28/7C$ 511
Fri 16/1012:25 p.m.
YOW
-
LAX
2 stops32h 55m
WestJet
Mon 19/103:40 p.m.
LAX
-
YOW
1 stop10h 55m
WestJet
Deal found 28/7C$ 515
Thu 10/96:15 p.m.
YOW
-
LAX
1 stop24h 45m
WestJet
Wed 16/94:55 p.m.
LAX
-
YOW
1 stop16h 35m
WestJet
Deal found 25/7C$ 516
Wed 9/96:55 a.m.
YOW
-
LAX
2 stops13h 15m
WestJet
Wed 16/94:55 p.m.
LAX
-
YOW
1 stop16h 35m
WestJet
Deal found 27/7C$ 518
Wed 14/101:20 p.m.
YOW
-
LAX
1 stop11h 45m
WestJet
Sat 17/107:10 p.m.
LAX
-
YOW
1 stop14h 20m
WestJet
Deal found 28/7C$ 521

Find flight deals from Ottawa to Riverside

Keep the following information in mind while searching for Ottawa to Riverside flight deals. Data was last updated 29 July 2026.

Round-trip from

C$ 481

One-way from

C$ 253

Popular in

December

Cheapest in

October

Average price

C$ 667
WestJet
  • WestJet
  • 19/9-23/9
  • 3 total stops
  • 22h 30m total
  • Ottawa to Riverside
Search Deals
WestJet
  • WestJet
  • 26/9
  • 2 total stops
  • 14h 00m total
  • Ottawa to Riverside
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Riverside 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 July 2026.
Use the filters below to find and compare flights from Ottawa to Riverside that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 21/8

6:00 a.m.-11:19 a.m.

1 stop8h 19m

Los Angeles Los Angeles

Fri 28/8

10:30 p.m.-11:30 a.m.

1 stop10h 00m

C$ 522

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 4/9

12:25 p.m.-10:05 p.m.

2 stops12h 40m

Los Angeles Los Angeles

Mon 7/9

6:05 p.m.-5:35 a.m.

1 stop8h 30m

C$ 566

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Thu 13/8

6:00 a.m.-7:21 p.m.

3 stops16h 21m

Los Angeles Los Angeles

Wed 19/8

5:44 p.m.-9:11 a.m.

2 stops12h 27m

C$ 580

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 21/8

6:00 a.m.-3:35 p.m.

2 stops12h 35m

Los Angeles Los Angeles

Fri 28/8

5:44 p.m.-9:11 a.m.

2 stops12h 27m

C$ 581

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 26/8

6:00 a.m.-4:32 p.m.

3 stops13h 32m

Los Angeles Los Angeles

Wed 2/9

10:55 a.m.-11:54 p.m.

2 stops9h 59m

C$ 581

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 12/8

6:00 a.m.-5:37 p.m.

3 stops14h 37m

Los Angeles Los Angeles

Sat 22/8

6:49 p.m.-9:56 a.m.

2 stops12h 07m

C$ 581

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 30/10

6:00 a.m.-3:04 p.m.

2 stops12h 04m

Los Angeles Los Angeles

Tue 3/11

9:00 p.m.-1:11 p.m.

1 stop13h 11m

C$ 629

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 27/10

6:00 a.m.-3:04 p.m.

2 stops12h 04m

Los Angeles Los Angeles

Sun 1/11

9:44 p.m.-3:07 p.m.

1 stop14h 23m

C$ 629

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 1/11

2:00 p.m.-12:59 a.m.

1 stop13h 59m

Los Angeles Los Angeles

Sat 7/11

11:17 p.m.-2:09 p.m.

1 stop11h 52m

C$ 629

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Tue 27/10

3:10 p.m.-9:22 p.m.

1 stop9h 12m

Los Angeles Los Angeles

Mon 2/11

10:42 p.m.-3:07 p.m.

1 stop13h 25m

C$ 629

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Ottawa to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside 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 Riverside

How much does it cost to fly round-trip from Ottawa to Riverside?

Airfare is below average for this route at the moment.
Ottawa to Riverside flights typically cost between C$ 497 and C$ 766 in September.
The cheapest round-trip price found within the last 5 days was C$ 481 on WestJet (19 Sep-23 Sep).

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated 29 July 2026.
Get a feel of what it's like to fly with Porter Airlines,United Airlines, andWestJet from Ottawa to Riverside by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
449 reviews
Check prices

Comfort

8.0

Entertainment

6.9

Food

7.5

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
449 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Comfort

8.0

Entertainment

6.9

Food

7.5

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,050 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Comfort

8.0

Entertainment

6.9

Food

7.5

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,415 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Comfort

8.0

Entertainment

6.9

Food

7.5

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,404 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Comfort

8.0

Entertainment

6.9

Food

7.5

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Riverside. 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 Riverside?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Riverside. On average, Ottawa has 0 outbound flights to Riverside per day from 4 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • How long is the flight from Ottawa to Riverside?

    Air Canada, WestJet, and United Airlines can get you from Ottawa to Riverside in just under 8h 19m. Your travel time can differ by up to 8h 02m. The distance from Ottawa to Riverside is about 3819 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 Riverside one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 190. Air Canada flights start at C$ 209 while deals on United Airlines start at C$ 224 one-way.

  • Can I find deals for flights from Ottawa to Riverside that include hotel bookings?

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

  • How can I find direct flights from Ottawa to Riverside?

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

  • Can I find deals for business class flights from Ottawa to Riverside?

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

See more FAQs

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Alternative routes for Ottawa to Riverside

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Top 4 airlines flying from Ottawa to Riverside

Discover the top 4 airlines that operate flights from Ottawa to Riverside. 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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 319AverageC$ 651FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 326AverageC$ 450FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 387AverageC$ 617FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 400AverageC$ 666FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Riverside?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Riverside from Ottawa today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Riverside?

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 Riverside from Ottawa.

Can Cheapflights find flights from Ottawa to Riverside with no change fees?

Yes, we can. To see specific flights from Ottawa to Riverside with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ottawa to Riverside become cheaper?

Not ready to book yet? You can track prices for flights from Ottawa to Riverside on Cheapflights with our Price Alert feature and get notified when better prices are available.

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