$98+ Cheap flights from Riverside, CA to Ottawa (YOW)
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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Riverside to Ottawa with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Riverside to Ottawa are usually found in February or March, booked 19 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Riverside to Ottawa
Keep the following information in mind while searching for Riverside to Ottawa flight deals. Data was last updated May 1, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $252 (Kiwi.com) |
One-way from | $98 (Trip.com) |
Popular in | December |
Cheapest in | February |
Average price | $417 |
Find flight deals from Riverside to Ottawa
Cheapest flights from Riverside to OttawaExplore the most affordable flight options available from Riverside to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
Explore the most affordable flight options available from Riverside to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside to Ottawa 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Riverside to Ottawa that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Sun 8/3
3:00 pm-5:25 am
2 stops11h 25m
Ottawa
Sat 8/9
6:10 am-2:12 pm
2 stops11h 02m
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Fri 7/18
2:00 pm-12:21 am
1 stop7h 21m
Ottawa
Tue 8/5
12:20 pm-8:23 pm
2 stops11h 03m
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Thu 8/21
10:50 pm-2:04 pm
1 stop12h 14m
Ottawa
Sun 8/24
2:25 pm-9:35 pm
1 stop10h 10m
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Fri 7/18
11:37 pm-5:06 pm
1 stop14h 29m
Ottawa
Wed 8/6
5:15 am-10:30 am
1 stop8h 15m
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Wed 5/21
1:10 pm-12:21 am
1 stop8h 11m
Ottawa
Sat 5/31
7:00 am-12:10 pm
1 stop8h 10m
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Tue 7/22
6:15 am-12:22 am
2 stops15h 07m
Ottawa
Thu 8/7
5:55 am-6:44 pm
2 stops15h 49m
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Sun 7/13
12:30 am-7:05 pm
2 stops15h 35m
Ottawa
Sat 7/19
7:55 pm-12:30 pm
2 stops19h 35m
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Tue 7/29
12:35 pm-5:25 am
2 stops13h 50m
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Sat 7/19
10:30 pm-10:24 am
1 stop8h 54m
Los AngelesOttawa
LAX - YOW
LAXYOW
Los Angeles
Sat 7/19
4:13 pm-9:58 am
2 stops14h 45m
Best time to book a flight from Riverside to Ottawa
Have a flexible travel schedule? Discover the best time to fly to Ottawa from Riverside with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Riverside to Ottawa
How far ahead should I book a flight from Riverside to Ottawa?
Use this chart to determine the optimal time to book a round-trip flight from Riverside to Ottawa. Price data was last updated on April 25, 2025.
To ensure you get the cheapest price possible for a flight from Riverside to Ottawa, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Riverside to Ottawa?
Currently, January is the cheapest month in which you can book a flight from Riverside to Ottawa (average of $294). Flying from Riverside to Ottawa in June is currently the most expensive (average of $460). 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.
What is the cheapest time of day to fly from R1V to YOW?
Find hourly flight availability from Riverside to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Riverside to Ottawa as you normally would.
What is the cheapest day to fly from Riverside to Ottawa?
Use this chart to determine the cheapest time to fly round-trip from Riverside to Ottawa. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Riverside to Ottawa flight should consider departing on Monday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Ottawa by month
Plan your trip to Ottawa by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.
Temperature in Ottawa by month
Plan your trip to Ottawa by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ottawa, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).
Reviews of airlines servicing Ottawa
Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated May 1, 2025.
To help decide which airline to fly from Riverside to Ottawa, see what other customers have to say about Porter Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Comfort
Food
Crew
Entertainment
Boarding
Overall
Reviews
Anonymous,Apr 2025
MCO - YHZ
Related info for your journey
Find useful and relevant information for your journey from Riverside to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Riverside?
Book flights to Riverside if you plan to visit one of these locationsBrowse 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 Riverside to Ottawa
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Riverside to Ottawa
Discover the top 4 airlines that operate flights from Riverside to Ottawa. 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 2,558,603 searches. Data last updated May 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$392 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$196 | Average$476 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$247 | Average$395 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$262 | Average$505 | FlexibilityNo cancel fee | On-time69% |