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Cheap flights from Ottawa to Riverside from C$ 285

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — LAX
15 Jul — 22 Jul1
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 15 June 2026.

Wed 23/97:20 a.m.
YOW
-
LAX
2 stops11h 40m
WestJet
Wed 30/912:10 p.m.
LAX
-
YOW
2 stops14h 25m
WestJet
Deal found 11/6C$ 496
Fri 4/96:00 a.m.
YOW
-
LAX
1 stop11h 05m
WestJet
Fri 18/97:30 a.m.
LAX
-
YOW
1 stop8h 50m
WestJet
Deal found 13/6C$ 499
Fri 4/96:00 a.m.
YOW
-
LAX
1 stop11h 05m
WestJet
Mon 7/97:30 a.m.
LAX
-
YOW
1 stop8h 50m
WestJet
Deal found 11/6C$ 502
Wed 22/77:20 a.m.
YOW
-
LAX
2 stops11h 40m
WestJet
Mon 27/76:05 p.m.
LAX
-
YOW
1 stop8h 30m
WestJet
Deal found 10/6C$ 506
Fri 3/77:20 a.m.
YOW
-
LAX
2 stops11h 40m
WestJet
Tue 21/76:05 p.m.
LAX
-
YOW
1 stop8h 30m
WestJet
Deal found 13/6C$ 510
Thu 6/81:20 p.m.
YOW
-
LAX
1 stop11h 45m
WestJet
Thu 13/86:05 p.m.
LAX
-
YOW
1 stop8h 30m
WestJet
Deal found 12/6C$ 512
Thu 15/101:20 p.m.
YOW
-
LAX
1 stop11h 45m
WestJet
Sun 1/117:00 a.m.
LAX
-
YOW
2 stops14h 42m
WestJet
Deal found 13/6C$ 517
Thu 24/125:40 a.m.
YOW
-
LAX
2 stops16h 10m
WestJet
Thu 31/127:00 a.m.
LAX
-
YOW
2 stops14h 42m
WestJet
Deal found 13/6C$ 520
Fri 3/77:20 a.m.
YOW
-
LAX
2 stops11h 40m
WestJet
Mon 20/77:30 a.m.
LAX
-
YOW
1 stop8h 50m
WestJet
Deal found 14/6C$ 522

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 15 June 2026.

Round-trip from

C$ 496

One-way from

C$ 285

Popular in

December

Cheapest in

October

Average price

C$ 652
WestJet
  • WestJet
  • 23/9-30/9
  • 4 total stops
  • 26h 05m total
  • Ottawa to Riverside
Search Deals
WestJet
  • WestJet
  • 18/9
  • 2 total stops
  • 11h 40m total
  • Ottawa to Riverside
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 15 June 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 13/11

7:25 p.m.-12:35 a.m.

1 stop8h 10m

Los Angeles Los Angeles

Mon 16/11

10:45 p.m.-10:39 a.m.

1 stop8h 54m

C$ 568

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 23/9

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

3 stops14h 37m

Los Angeles Los Angeles

Wed 30/9

8:45 a.m.-10:35 p.m.

2 stops10h 50m

C$ 571

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 28/6

5:20 p.m.-8:27 a.m.

1 stop18h 07m

Los Angeles Los Angeles

Thu 9/7

6:45 p.m.-10:03 a.m.

2 stops12h 18m

C$ 592

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sat 27/6

6:05 a.m.-1:41 p.m.

1 stop10h 36m

Los Angeles Los Angeles

Sat 4/7

7:45 p.m.-9:11 a.m.

2 stops10h 26m

C$ 592

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Sun 28/6

5:20 p.m.-8:27 a.m.

1 stop18h 07m

Los Angeles Los Angeles

Wed 8/7

6:58 p.m.-1:59 p.m.

1 stop16h 01m

C$ 592

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Fri 3/7

10:44 a.m.-10:55 p.m.

1 stop15h 11m

Los Angeles Los Angeles

Mon 20/7

5:10 a.m.-9:35 p.m.

1 stop13h 25m

C$ 592

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 1/7

5:20 p.m.-8:27 a.m.

1 stop18h 07m

Los Angeles Los Angeles

Fri 3/7

7:45 p.m.-1:59 p.m.

2 stops15h 14m

C$ 592

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 26/8

6:25 a.m.-1:00 p.m.

1 stop9h 35m

Los Angeles Los Angeles

Fri 4/9

12:25 p.m.-9:24 a.m.

1 stop17h 59m

C$ 645

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Wed 15/7

6:55 a.m.-5:33 p.m.

2 stops13h 38m

Los Angeles Los Angeles

Wed 22/7

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

1 stop8h 30m

C$ 670

OttawaLos Angeles

YOW - LAX

YOWLAX

Ottawa

Mon 20/7

5:50 p.m.-7:29 a.m.

2 stops16h 39m

Los Angeles Los Angeles

Fri 24/7

7:21 p.m.-1:59 p.m.

2 stops15h 38m

C$ 696

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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?

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 15 June 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
438 reviews
Check prices

Entertainment

6.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,841 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,365 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,196 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Entertainment

6.9

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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?

    United Airlines can get you from Ottawa to Riverside in just under 8h 10m. Your travel time can differ by up to . The distance from Ottawa to Riverside is about 3819 km.

  • 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$ 199. Air Canada flights start at C$ 202 while deals on United Airlines start at C$ 215 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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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 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 291AverageC$ 431FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 316AverageC$ 636FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 342AverageC$ 566FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 369AverageC$ 644FlexibilityNo cancel feeOn-time52%
Search Porter Airlines 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 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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