Cheap flights from District of Columbia to Ontario from C$ 131
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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from District of Columbia to Ontario
Keep the following information in mind while searching for District of Columbia to Ontario flight deals. Data was last updated 22 February 2025.
Find flight deals from District of Columbia to Ontario
Cheapest flights from District of Columbia to OntarioExplore the most affordable flight options available from District of Columbia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.
Explore the most affordable flight options available from District of Columbia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.
Find flights from District of Columbia to Ontario within your budget
Customize your flight search to find flights from District of Columbia 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 22 February 2025.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Toronto
IAD - YYZ
IADYYZ
Washington, D.C. Dulles Intl
Mon 10/3
2:45 p.m.-4:16 p.m.
Nonstop1h 31m
Toronto Pearson Intl
Mon 10/3
12:30 a.m.-3:13 p.m.
1 stop14h 43m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Tue 8/4
1:45 p.m.-3:15 p.m.
Nonstop1h 30m
Toronto Island
Tue 8/4
8:55 p.m.-10:24 p.m.
Nonstop1h 29m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Tue 1/4
7:00 a.m.-8:30 a.m.
Nonstop1h 30m
Toronto Island
Wed 9/4
4:20 p.m.-9:15 p.m.
1 stop4h 55m
Washington, D.C.Toronto
DCA - YYZ
DCAYYZ
Washington, D.C. Reagan-National
Tue 8/4
6:00 a.m.-12:39 p.m.
1 stop6h 39m
Toronto Pearson Intl
Tue 8/4
4:30 p.m.-6:03 p.m.
Nonstop1h 33m
Washington, D.C.Toronto
DCA - YTZ
DCAYTZ
Washington, D.C. Reagan-National
Tue 8/4
6:00 a.m.-11:47 a.m.
1 stop5h 47m
Toronto Island
Tue 8/4
3:25 p.m.-9:08 p.m.
1 stop5h 43m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Tue 1/4
3:55 p.m.-9:35 p.m.
1 stop5h 40m
Toronto Island
Wed 9/4
10:25 a.m.-3:13 p.m.
1 stop4h 48m
Washington, D.C.Toronto
DCA - YYZ
DCAYYZ
Washington, D.C. Reagan-National
Tue 1/4
9:59 a.m.-11:51 a.m.
Nonstop1h 52m
Toronto Pearson Intl
Tue 1/4
5:25 p.m.-7:10 p.m.
Nonstop1h 45m
Washington, D.C.Toronto
IAD - YYZ
IADYYZ
Washington, D.C. Dulles Intl
Tue 25/3
2:16 p.m.-11:54 p.m.
1 stop9h 38m
Toronto Pearson Intl
Wed 26/3
9:55 a.m.-7:19 p.m.
1 stop9h 24m
Washington, D.C.Toronto
IAD - YYZ
IADYYZ
Washington, D.C. Dulles Intl
Thu 27/3
6:00 a.m.-12:37 p.m.
1 stop6h 37m
Toronto Pearson Intl
Thu 27/3
2:45 p.m.-4:17 p.m.
Nonstop1h 32m
Washington, D.C.Toronto
DCA - YYZ
DCAYYZ
Washington, D.C. Reagan-National
Mon 7/4
10:10 a.m.-11:55 a.m.
Nonstop1h 45m
Toronto Pearson Intl
Mon 14/4
8:55 p.m.-10:28 p.m.
Nonstop1h 33m
Best time to book a flight from District of Columbia to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from District of Columbia with our price prediction graph.
Travel insights for flights from District of Columbia to Ontario
Get recent, data-driven insights about flights from District of Columbia to Ontario including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from District of Columbia to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from District of Columbia to Region of Ontario (average of C$ 167). Flying from District of Columbia 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 DC to ON?
Find hourly flight availability from District of Columbia 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 22 February 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Region of Ontario as you normally would.
Weekly flight availability from District of Columbia to Region of Ontario
Explore weekly flight availability from District of Columbia 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 22 February 2025.
The most flights from USDC to CAON are scheduled on a Monday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 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 22 February 2025.
To help decide which airline to fly from District of Columbia to Ontario, see what other customers have to say about Delta, Porter Airlines and Air Transat. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Comfort
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Boarding
Food
Crew
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from District of Columbia 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 District of Columbia to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from District of Columbia to Ontario
Discover the top 5 airlines that operate flights from District of Columbia 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 22 February 2025.
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How does Cheapflights help users find flights from District of Columbia to Ontario?
Deals for District of Columbia to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Ontario?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from District of Columbia to Ontario for you. Better yet — we are completely free to use.
Can Cheapflights find flights from District of Columbia to Ontario with no change fees?
Yes! Cheapflights helps users easily find flights from District of Columbia to Ontario with no change fees.
Can Cheapflights notify me if prices for flights from District of Columbia to Ontario become cheaper?
Yes, Cheapflights offers price alerts on District of Columbia to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.