Cheap flights from District of Columbia to Ontario from $64
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Ontario departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
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0 bags
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United Airlines flights from District of Columbia to Region of Ontario
Our best United Airlines deals on District of Columbia to Region of Ontario flight tickets
United Airlines![United Airlines]()
Jul 15![United Airlines]()
Jul 16
IAD10:19 pmWashington, D.C. Dulles Intl
11h 39m
1 stop
YYZ9:58 amToronto Pearson Intl
YYZ12:45 pmToronto Pearson Intl
1h 34m
IAD2:19 pmWashington, D.C. Dulles Intl
United Airlines![United Airlines]()
Aug 12![United Airlines]()
Aug 12
IAD12:40 pmWashington, D.C. Dulles Intl
1h 39m
YYZ2:19 pmToronto Pearson Intl
YYZ6:00 pmToronto Pearson Intl
4h 27m
1 stop
IAD10:27 pmWashington, D.C. Dulles Intl
American Airlines flights from District of Columbia to Region of Ontario
Our best American Airlines deals on District of Columbia to Region of Ontario flight tickets
American Airlines![American Airlines]()
Jul 8![American Airlines]()
Jul 10
DCA4:50 pmWashington, D.C. Reagan-National
6h 04m
1 stop
YYZ10:54 pmToronto Pearson Intl
YYZ5:15 pmToronto Pearson Intl
1h 44m
DCA6:59 pmWashington, D.C. Reagan-National
American Airlines![American Airlines]()
Jul 2![American Airlines]()
Jul 10
DCA10:09 amWashington, D.C. Reagan-National
1h 50m
YYZ11:59 amToronto Pearson Intl
YYZ5:15 pmToronto Pearson Intl
1h 44m
DCA6:59 pmWashington, D.C. Reagan-National
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How to get the cheapest flight ticket from District of Columbia to Region of Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
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Other information
What is the cheapest month to fly to Region of Ontario?
The month of June is, on average, the cheapest month to fly to Region of Ontario from District of Columbia, with most prices found around $258. If you aren’t able to travel during the month of June, then book flights to Region of Ontario from District of Columbia during April instead. Flights to Region of Ontario in April, while not as cheap as those in June, still average around $264.
What is the cheapest day to depart on your flight to Region of Ontario?
According to our data, Friday is the cheapest day to fly to Region of Ontario from District of Columbia. The lowest ticket price found for a Friday departure recently was $356. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from District of Columbia to Region of Ontario on a Sunday will generally be more expensive and average around $558. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Region of Ontario?
According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from District of Columbia to Region of Ontario in the afternoon for as low as $348. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $583.
What is the cheapest District of Columbia to Ontario flight route?
Fly from Washington, D.C. Dulles Intl to Toronto Island for the best District of Columbia - Ontario flight prices
How far in advance should I book a flight to Region of Ontario?
You are more likely to see cheaper flights to Region of Ontario from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $326 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from District of Columbia for as low as $247 on momondo.
What cabin class options are available on District of Columbia to Ontario flights?
There are 4 cabin classes available to choose from on District of Columbia to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from District of Columbia to Ontario?
Porter Airlines, Air Canada, and Delta are the most popular carriers operating from District of Columbia to Ontario
What airlines fly to Region of Ontario?
Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Region of Ontario from District of Columbia according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 7 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from District of Columbia to Region of Ontario on average per day?
As of June 2025, there are 48 flights per day flying from District of Columbia to Region of Ontario. The most common time of day flights depart is 5:00PM, with 56% of flights taking off in the afternoon.
How many flights depart from District of Columbia to Region of Ontario on average per week?
The number of flights available between District of Columbia and Region of Ontario is 342 per week as of June 2025. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.
Cheap District of Columbia to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Region of Ontario
Best Price Found | $64 |
|---|---|
Fastest flight time | 1h 28m |
Direct flights | Every day |
Airports in Region of Ontario | 3 airports |
When did momondo last update prices for flights from District of Columbia to Ontario?
Prices for flights from District of Columbia to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Ontario?
There are 6 operators available for flights from District of Columbia to Ontario as of June 2025.
How old do you have to be to fly from District of Columbia to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from District of Columbia to Region of Ontario?
Based on momondo bookings for flights between District of Columbia and Region of Ontario, the leading plane model is De Havilland (Bombardier) DHC-8-400 Dash 8Q, making up 25.31% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 21.93%, Embraer 175 with 12.39%, and Canadair (Bombardier) Regional Jet 900 with 12.10%.
Best airlines flying from District of Columbia to Region of Ontario
Compare and see reviews for airlines that fly from District of Columbia to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $103 | Free Cancellation | Rating 8.0 289 reviews | |||
| PriceFrom $113 | Free Cancellation | Rating 7.1 9,572 reviews | |||
| PriceFrom $127 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $145 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $169 | Free Cancellation | Rating 7.8 398 reviews | |||
| PriceFrom $242 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 7.2 2,876 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from District of Columbia to Ontario?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Ontario. momondo saves you time and could save you money on your trip.
Can I find flights from District of Columbia to Ontario with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for District of Columbia to Ontario flights to just show those with flexible booking policies.
How can momondo help me find flights from District of Columbia to Ontario?
momondo provides multiple filters to help you find the best flight to Ontario from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from District of Columbia to Ontario right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from District of Columbia and alert you when they change.
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