How long is the flight from Ottawa to Riverside?

United Airlines can get you from Ottawa to Riverside in just under 10h 44m. 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 WestJet, which is currently one of the cheapest options available, starting at C$ 186. Air Canada flights start at C$ 200 while deals on Porter Airlines start at C$ 238 one-way.

In terms of precipitation, rainfall in Riverside ranges from 0.0 - 87.0 mm per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Riverside when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Riverside, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What are the most popular airlines that fly from Ottawa to Riverside?

The most popular airlines flying from Ottawa to Riverside are United Airlines, Air Canada and Porter Airlines. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from YOW to R1V?

When flying from Ottawa to Riverside, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 5 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

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.

C$ 228+ Cheap Flights from Ottawa to Riverside

Cheap flight deals from Ottawa to Riverside

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 10 September 2026.

Thu 26/115:45 a.m. -

1 stop8h 39m

Thu 24/123:30 p.m. -

1 stop7h 10m

Deal found 8/9C$ 551

Tue 6/107:00 a.m. -

1 stop8h 45m

Tue 13/101:40 p.m. -

1 stop8h 55m

Deal found 8/9C$ 554

Thu 1/107:20 a.m. -

1 stop17h 45m

Sun 4/107:30 a.m. -

1 stop30h 45m

Deal found 10/9C$ 557

Wed 25/112:00 p.m. -

1 stop10h 34m

Wed 23/123:30 p.m. -

1 stop7h 10m

Deal found 8/9C$ 558

Mon 19/107:00 a.m. -

1 stop8h 45m

Wed 21/1012:20 p.m. -

1 stop9h 33m

Deal found 6/9C$ 561

Wed 16/125:30 a.m. -

2 stops13h 40m

Wed 23/125:00 p.m. -

1 stop28h 01m

Deal found 9/9C$ 562

Sun 18/1012:25 p.m. -

3 stops25h 20m

Fri 23/1011:30 a.m. -

3 stops15h 05m

Deal found 8/9C$ 565

Mon 19/101:20 p.m. -

1 stop11h 45m

Wed 21/106:05 p.m. -

1 stop8h 30m

Deal found 9/9C$ 566

Tue 6/106:00 a.m. -

3 stops12h 32m

Tue 13/107:00 p.m. -

2 stops11h 11m

Deal found 6/9C$ 568

Mon 12/1012:25 p.m. -

2 stops54h 35m

Mon 19/107:30 a.m. -

2 stops13h 50m

Deal found 9/9C$ 571

Tue 29/96:00 a.m. -

3 stops13h 32m

Tue 13/109:00 p.m. -

1 stop9h 11m

Deal found 8/9C$ 573

Find flight deals from Ottawa to Riverside

Round-trip from	C$ 551
One-way from	C$ 228
Popular in	December
Cheapest in	February
Average price	C$ 572

Air Canada
26/11-24/12
2 total stops
15h 49m total
Ottawa to Riverside

Search Deals

WestJet
19/10-31/12
1 total stop
10h 25m total
Ottawa to Riverside

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Fri 23/10

1:20 p.m.-3:10 p.m.

2 stops28h 50m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 275

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Tue 20/10

6:00 a.m.-11:20 a.m.

1 stop8h 20m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 285

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Sun 18/10

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

2 stops12h 40m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 296

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Sun 11/10

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

2 stops12h 40m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 296

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Tue 16/2

2:48 p.m.-11:37 p.m.

2 stops11h 49m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 312

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Wed 21/10

3:10 p.m.-11:30 p.m.

2 stops11h 20m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 327

Quickest round-trip

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Sun 4/10

6:25 a.m.-11:23 a.m.

1 stop7h 58m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 327

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Mon 14/12

9:45 a.m.-5:29 p.m.

2 stops10h 44m

Los Angeles

Wed 6/1

8:45 a.m.-9:23 p.m.

2 stops9h 38m

C$ 566

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Tue 22/12

4:42 p.m.-12:37 a.m.

1 stop10h 55m

Los Angeles

Tue 12/1

5:15 a.m.-9:23 p.m.

1 stop13h 08m

C$ 579

OttawaLos Angeles

YOW Ottawa - LAX Los Angeles

YOWLAX

Ottawa

Thu 24/12

4:42 p.m.-12:37 a.m.

1 stop10h 55m

Los Angeles

Wed 30/12

10:55 p.m.-2:09 p.m.

1 stop12h 14m

C$ 625

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 16 resultsSorted by cheapest first

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.

YOW-LAX

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

YOW-R1V

YOW-LAX

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

Airfare is typical for this route at the moment.

Ottawa to Riverside flights typically cost between C$ 549 and C$ 633 in November.
The cheapest round-trip price found within the last 5 days was C$ 551 on Air Canada (26 Nov-24 Dec).

Reviews of airlines servicing Riverside

Get a feel of what it's like to fly with Porter Airlines,Air Transat, andUnited Airlines 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

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Porter Airlines

8.0

Very good

460 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Transat

7.7

Good

579 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

United Airlines

7.4

Good

10,197 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

WestJet

7.2

Good

3,445 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Canada

7.1

Good

11,611 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Related info for your journey

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 5 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 10h 44m. 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 WestJet, which is currently one of the cheapest options available, starting at C$ 186. Air Canada flights start at C$ 200 while deals on Porter Airlines start at C$ 238 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to California

Flights by cabin class

Other flight options

Other flights from Ottawa

Popular flights

Top destinations

Alternative routes for Ottawa to Riverside

Pearson Intl to Las Vegas flights

Pearson Intl to Los Angeles flights

Pearson Intl to San Francisco flights

Pierre Elliott Trudeau Intl to Los Angeles flights

Pearson Intl to San Diego flights

Pearson Intl to Ontario flights

Toronto Island to Las Vegas flights

Pierre Elliott Trudeau Intl to Las Vegas flights

Pearson Intl to Long Beach flights

Toronto Island to Los Angeles flights

Pierre Elliott Trudeau Intl to San Francisco flights

Hamilton to Las Vegas flights

Pierre Elliott Trudeau Intl to Ontario flights

Pearson Intl to Palm Springs flights

Pearson Intl to San Jose flights

Toronto Island to San Francisco flights

Pearson Intl to Burbank flights

Hamilton to Los Angeles flights

Hamilton to San Francisco flights

Region of Waterloo Intl to Las Vegas flights

Pearson Intl to Santa Ana flights

Pierre Elliott Trudeau Intl to San Diego flights

Toronto Island to San Diego flights

Region of Waterloo Intl to San Francisco flights

Region of Waterloo Intl to Los Angeles flights

Pearson Intl to Sacramento flights

Ottawa to Los Angeles flights

Ottawa to San Francisco flights

Ottawa to Las Vegas flights

Pierre Elliott Trudeau Intl to Santa Ana flights

Pierre Elliott Trudeau Intl to Palm Springs flights

Pierre Elliott Trudeau Intl to San Jose flights

Ottawa to Sacramento flights

Hamilton to San Diego flights

London to Las Vegas flights

Pearson Intl to Oakland flights

Ottawa to San Diego flights

Pierre Elliott Trudeau Intl to Burbank flights

Pearson Intl to Fresno flights

London to Los Angeles flights

Pearson Intl to Monterey flights

Ottawa to Ontario flights

Hamilton to Palm Springs flights

Pierre Elliott Trudeau Intl to Santa Barbara flights

Pearson Intl to Reno flights

Hamilton to San Jose flights

Region of Waterloo Intl to San Diego flights

Pierre Elliott Trudeau Intl to Sacramento flights

Top 5 airlines flying from Ottawa to Riverside

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 312	AverageC$ 641	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 345	AverageC$ 481	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 379	AverageC$ 646	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 436	AverageC$ 666	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Transat	CheapestC$ 652	AverageC$ 652	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ottawa to Riverside from C$ 228

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to Riverside

Cheapest flights from Ottawa to RiversideExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Ottawa to RiversideDiscover carefully curated flight deals from Ottawa to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Ottawa to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Ottawa to RiversideDiscover last-minute flight deals from Ottawa to Riverside. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Riverside. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Ottawa to RiversideSearch for one-way flight options from Ottawa to Riverside. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Ottawa to Riverside. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Ottawa to Riverside

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to Riverside that are best for you.

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.

Cheapflights Insights

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

Airfare is typical for this route at the moment.

Ottawa to Riverside flights typically cost between C$ 549 and C$ 633 in November.The cheapest round-trip price found within the last 5 days was C$ 551 on Air Canada (26 Nov-24 Dec).

Reviews of airlines servicing Riverside

Get a feel of what it's like to fly with Porter Airlines,Air Transat, andUnited Airlines 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.

Related info for your journey

What airport do you fly from for flights from Ottawa to Riverside?

How long is the flight from Ottawa to Riverside?

What are the cheapest airlines to fly from Ottawa to Riverside one-way?

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

How can I find direct flights from Ottawa to Riverside?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Riverside

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Riverside by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Ottawa to Riverside by cabin class

Find flights from Ottawa to Riverside, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ottawa and Riverside flights

Browse other Ottawa and Riverside flight options. Last updated on 10 September 2026.

Other flights from Ottawa

Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Ottawa to Riverside flights

Consider these flights travelling from Ottawa to Riverside.

Top 5 airlines flying from Ottawa to Riverside

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 10 September 2026.

Best flights from Ottawa to Riverside
Discover carefully curated flight deals from Ottawa to Riverside that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Ottawa to Riverside
Discover last-minute flight deals from Ottawa to Riverside. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Ottawa to Riverside
Search for one-way flight options from Ottawa to Riverside. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Ottawa to Riverside flights typically cost between C$ 549 and C$ 633 in November.
The cheapest round-trip price found within the last 5 days was C$ 551 on Air Canada (26 Nov-24 Dec).