Cheap flights from District of Columbia to Ontario from $95

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 2/8. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
8:55 am - 10:24 am
YTZ
-
IAD
1h 29mnonstop
$181Porter Airlines
jue., mar. 5 - lun., mar. 9
Air Canada Logo
6:59 am - 8:35 am
DCA
-
YYZ
1h 36mnonstop
Air Canada Logo
8:15 am - 12:19 pm
YYZ
-
DCA
4h 04m
1 stop
$181Air Canada
jue., feb. 26 - jue., mar. 5
Air Canada Logo
6:59 am - 8:35 am
DCA
-
YYZ
1h 36mnonstop
Air Canada Logo
7:20 am - 8:55 am
YYZ
-
DCA
1h 35mnonstop
$183Air Canada
jue., feb. 5 - dom., feb. 8
Porter Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
11:05 am - 12:34 pm
YTZ
-
IAD
1h 29mnonstop
$183Porter Airlines
mié., feb. 11 - sáb., feb. 14
Porter Airlines Logo
6:30 pm - 8:00 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
11:05 am - 12:34 pm
YTZ
-
IAD
1h 29mnonstop
$184Porter Airlines
vie., feb. 13 - sáb., feb. 14
Air Canada Logo
6:59 am - 8:35 am
DCA
-
YYZ
1h 36mnonstop
Air Canada Logo
7:10 am - 12:19 pm
YYZ
-
DCA
5h 09m
1 stop
$184Air Canada
jue., feb. 5 - dom., feb. 8
Porter Airlines Logo
11:35 am - 1:09 pm
IAD
-
YTZ
1h 34mnonstop
Porter Airlines Logo
8:50 am - 10:22 am
YTZ
-
IAD
1h 32mnonstop
$186Porter Airlines
vie., ene. 30 - lun., feb. 2
Porter Airlines Logo
11:40 am - 1:10 pm
IAD
-
YTZ
1h 30mnonstop
Porter Airlines Logo
8:50 am - 10:22 am
YTZ
-
IAD
1h 32mnonstop
$187Porter Airlines
vie., feb. 6 - dom., feb. 8
United Airlines Logo
6:00 am - 11:48 am
IAD
-
YYZ
5h 48m
1 stop
United Airlines Logo
2:45 pm - 4:30 pm
YYZ
-
IAD
1h 45mnonstop
$216United Airlines
mar., feb. 3 - mar., feb. 3
United Airlines Logo
7:00 am - 1:34 pm
DCA
-
YOW
6h 34m
1 stop
United Airlines Logo
5:11 pm - 10:52 pm
YOW
-
DCA
5h 41m
1 stop
$281United Airlines
mar., feb. 24 - mar., feb. 24

Air Canada flights from District of Columbia to Region of Ontario

Our best Air Canada deals on District of Columbia to Region of Ontario flight tickets
Air Canada
Feb 26
DCA6:59 amWashington, D.C. Reagan-National
1h 36m
YYZ8:35 amToronto Pearson Intl
Mar 5
YYZ8:15 amToronto Pearson Intl
4h 04m
1 stop
DCA12:19 pmWashington, D.C. Reagan-National
$181
Air Canada
Feb 5
DCA6:59 amWashington, D.C. Reagan-National
1h 36m
YYZ8:35 amToronto Pearson Intl
Feb 8
YYZ7:20 amToronto Pearson Intl
1h 35m
DCA8:55 amWashington, D.C. Reagan-National
$183
Air Canada
Feb 5
DCA6:59 amWashington, D.C. Reagan-National
1h 36m
YYZ8:35 amToronto Pearson Intl
Feb 8
YYZ7:10 amToronto Pearson Intl
5h 09m
1 stop
DCA12:19 pmWashington, D.C. Reagan-National
$184

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
Feb 3
IAD6:00 amWashington, D.C. Dulles Intl
5h 48m
1 stop
YYZ11:48 amToronto Pearson Intl
Feb 3
YYZ2:45 pmToronto Pearson Intl
1h 45m
IAD4:30 pmWashington, D.C. Dulles Intl
$216
United Airlines
Jan 28
IAD10:06 pmWashington, D.C. Dulles Intl
1h 40m
YYZ11:46 pmToronto Pearson Intl
Jan 30
YYZ10:00 amToronto Pearson Intl
1h 48m
IAD11:48 amWashington, D.C. Dulles Intl
$230
United Airlines
Jan 27
DCA9:07 amWashington, D.C. Reagan-National
4h 36m
1 stop
YYZ1:43 pmToronto Pearson Intl
Jan 27
YYZ5:30 pmToronto Pearson Intl
5h 06m
1 stop
DCA10:36 pmWashington, D.C. Reagan-National
$231

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Region of 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, momondo users made 832,500 searches. Data last updated enero 13, 2026.
Use the filters below to find and compare flights from District of Columbia to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

jue. 3/5

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

lun. 3/9

8:55 am-10:24 am

Nonstop1h 29m

$181

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

jue. 2/26

6:59 am-8:35 am

Nonstop1h 36m

Toronto Pearson Intl

jue. 3/5

8:15 am-12:19 pm

1 stop4h 04m

$181

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

jue. 2/5

6:59 am-8:35 am

Nonstop1h 36m

Toronto Pearson Intl

dom. 2/8

7:20 am-8:55 am

Nonstop1h 35m

$183

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

mié. 2/11

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

sáb. 2/14

11:05 am-12:34 pm

Nonstop1h 29m

$183

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

vie. 2/13

6:30 pm-8:00 pm

Nonstop1h 30m

Toronto Island

sáb. 2/14

11:05 am-12:34 pm

Nonstop1h 29m

$184

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

jue. 2/5

6:59 am-8:35 am

Nonstop1h 36m

Toronto Pearson Intl

dom. 2/8

7:10 am-12:19 pm

1 stop5h 09m

$184

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

vie. 1/30

11:35 am-1:09 pm

Nonstop1h 34m

Toronto Island

lun. 2/2

8:50 am-10:22 am

Nonstop1h 32m

$186

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

vie. 2/6

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

dom. 2/8

8:50 am-10:22 am

Nonstop1h 32m

$187

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

mar. 2/3

6:00 am-11:48 am

1 stop5h 48m

Toronto Pearson Intl

mar. 2/3

2:45 pm-4:30 pm

Nonstop1h 45m

$216

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

mar. 2/24

7:00 am-1:34 pm

1 stop6h 34m

Ottawa

mar. 2/24

5:11 pm-10:52 pm

1 stop5h 41m

$281

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

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

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 $218. If you aren’t able to travel during the month of June, then book flights to Region of Ontario from District of Columbia during September instead. Flights to Region of Ontario in September, while not as cheap as those in June, still average around $262.

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 $338. 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 Tuesday will generally be more expensive and average around $513. 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 $327. 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 $647.

What is the cheapest District of Columbia to Ontario flight route?

Fly from Washington, D.C. Dulles Intl to Toronto Pearson Intl 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 $334 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 $269 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.

Can stopping save me money on District of Columbia to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between District of Columbia to Region of Ontario.

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

$126

Fastest flight time

1h 18m

Direct flights

Every day

Airports in Region of Ontario

123 airports
The best one-way flight to Region of Ontario from District of Columbia in the past 72 hours is $126. The best round-trip flight deal from District of Columbia to Region of Ontario found on momondo in the last 72 hours is $227.
The fastest flight from District of Columbia to Region of Ontario takes 1h 18m
Direct flights go from District of Columbia to Region of Ontario every day.
There are 123 airports in Region of Ontario. From District of Columbia there are direct flights to Ottawa (YOW), Toronto Pearson Intl (YYZ), Toronto Island (YTZ).
  • 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?

  • 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?

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
Porter AirlinesPriceFrom $54Free CancellationRating
8.0
407 reviews
Search Porter Airlines flights
United AirlinesPriceFrom $127Free CancellationRating
7.4
9,152 reviews
Search United Airlines flights
Air TransatPriceFrom $176Free CancellationRating
7.7
493 reviews
Search Air Transat flights
Air CanadaPriceFrom $187Free CancellationRating
7.1
10,618 reviews
Search Air Canada flights
DeltaPriceFrom $255Free CancellationRating
7.9
8,039 reviews
Search Delta flights
American AirlinesPriceFrom $261Free CancellationRating
7.2
11,117 reviews
Search American Airlines flights
WestJetPriceFrom $349Free CancellationRating
7.2
3,238 reviews
Search WestJet flights

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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1 adult
jue. 2/12
jue. 2/19

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