Cheap flights from Washington, D.C. to Ontario from C$ 130
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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Washington, D.C. to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 January 2025.
Find flight deals from Washington, D.C. to Ontario
Cheapest flights from Washington, D.C. to OntarioExplore the most affordable flight options available from Washington, D.C. to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 January 2025.
Explore the most affordable flight options available from Washington, D.C. to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 January 2025.
Find flights from Washington, D.C. to Ontario within your budget
Customize your flight search to find flights from Washington, D.C. to Ontario 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 2025.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Toronto
IAD - YYZ
IADYYZ
Washington, D.C. Dulles Intl
Mon 27/1
10:35 a.m.-12:06 p.m.
Nonstop1h 31m
Toronto Pearson Intl
Sun 2/2
12:15 p.m.-1:51 p.m.
Nonstop1h 36m
Washington, D.C.Toronto
DCA - YYZ
DCAYYZ
Washington, D.C. Reagan-National
Mon 27/1
9:40 a.m.-11:15 a.m.
Nonstop1h 35m
Toronto Pearson Intl
Sun 2/2
7:20 a.m.-8:57 a.m.
Nonstop1h 37m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Mon 10/2
2:10 p.m.-3:40 p.m.
Nonstop1h 30m
Toronto Island
Wed 12/2
11:20 a.m.-12:49 p.m.
Nonstop1h 29m
BaltimoreToronto
BWI - YYZ
BWIYYZ
Baltimore/Washington
Fri 31/1
3:40 p.m.-11:55 p.m.
1 stop8h 15m
Toronto Pearson Intl
Tue 4/2
7:05 a.m.-6:56 p.m.
1 stop11h 51m
Washington, D.C.Montreal
DCA - YUL
DCAYUL
Washington, D.C. Reagan-National
Thu 20/2
6:00 a.m.-7:45 a.m.
Nonstop1h 45m
Montreal Pierre Elliott Trudeau Intl
Thu 20/2
11:15 a.m.-6:07 p.m.
1 stop6h 52m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Fri 28/2
2:10 p.m.-3:40 p.m.
Nonstop1h 30m
Toronto Island
Fri 7/3
8:25 a.m.-3:13 p.m.
1 stop6h 48m
Washington, D.C.Toronto
DCA - YTZ
DCAYTZ
Washington, D.C. Reagan-National
Fri 28/2
6:00 a.m.-11:38 a.m.
2 stops5h 38m
Toronto Island
Fri 7/3
8:25 a.m.-3:29 p.m.
1 stop7h 04m
BaltimoreMontreal
BWI - YUL
BWIYUL
Baltimore/Washington
Fri 31/1
3:40 p.m.-12:45 a.m.
1 stop9h 05m
Montreal Pierre Elliott Trudeau Intl
Tue 4/2
3:55 p.m.-1:48 p.m.
2 stops21h 53m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Tue 4/2
3:55 p.m.-9:50 p.m.
1 stop5h 55m
Toronto Island
Sat 8/2
10:25 a.m.-3:13 p.m.
1 stop4h 48m
Washington, D.C.Toronto
IAD - YYZ
IADYYZ
Washington, D.C. Dulles Intl
Fri 7/2
12:38 p.m.-2:18 p.m.
Nonstop1h 40m
Toronto Pearson Intl
Sun 9/2
12:15 p.m.-1:51 p.m.
Nonstop1h 36m
Best time to book a flight from Washington, D.C. to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Washington, D.C. with our price prediction graph.
Travel insights for flights from Washington, D.C. to Ontario
Get recent, data-driven insights about flights from Washington, D.C. to Ontario including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Washington, D.C. to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Region of Ontario (average of C$ 168). Flying from Washington, D.C. to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 WAS to ON?
Find hourly flight availability from Washington, D.C. to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 January 2025.
When flying from Washington, D.C. to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Washington, D.C. to Region of Ontario
Explore weekly flight availability from Washington, D.C. to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 January 2025.
The most flights from WAS to CAON are scheduled on a Monday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 14 January 2025.
To help decide which airline to fly from Washington, D.C. to Ontario, see what other customers have to say about WestJet, Delta and Air Canada. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Washington, D.C. to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Washington, D.C. to Ontario
Discover the top 4 airlines that operate flights from Washington, D.C. to Ontario. 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 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Washington, D.C. to Ontario?
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Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Ontario?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington, D.C. to Ontario for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Washington, D.C. to Ontario with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Washington, D.C. to Ontario, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Washington, D.C. to Ontario become cheaper?
Of course! You can now track prices for flights from Washington, D.C. to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.