How long is the flight from Washington, D.C. Dulles Intl Airport to Canada?

There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Canada in 1h 30m. Fly via Porter Airlines, United Airlines, or Air Canada to get the fastest option. The distance from Washington, D.C. Dulles Intl Airport to Canada is about 339 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Canada one-way?

The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Canada are United Airlines ($90), Porter Airlines ($92), and Air Canada ($96).

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

If weather is an important factor for your trip to Canada, 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 21.2 F).

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Canada?

Most travelers choose Washington, D.C. Dulles Intl - Toronto Pearson Intl, Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl or Washington, D.C. Dulles Intl - Toronto Island when deciding on the best route from Washington, D.C. Dulles Intl Airport to Canada.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Canada?

Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Canada? While on average our users pay $952, our data indicates the cheapest price to be $106. The most popular route (Washington, D.C. Dulles Intl - Toronto Pearson Intl), is priced around $236.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Canada?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Canada on time: ANA (90%), Copa Airlines (87%), Air Canada (85%).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Canada?

Air Canada, Porter Airlines and United Airlines are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Canada.

Can I find deals for flights from Dulles Intl to Canada that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Canada?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Canada.

Can I find deals for business class flights from Dulles Intl to Canada?

Yes. Cheapflights offers flight deals from Dulles Intl to Canada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$90+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Canada

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Canada 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.

Cheap flight deals from Dulles Intl to Canada

Round-trip from	$206 (Trip.com)
One-way from	$90 (United Airlines)
Popular in	February
Cheapest in	June
Average price	$270
Good round-trip deal	$220 or less
Good one-way deal	$106 or less

From Washington, D.C. Dulles Intl to Canada

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Canada

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Canada.

Search Deals

Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Canada.

Search Deals

Find flight deals from Dulles Intl to Canada

Cheapest flights from Dulles Intl to Canada
Explore the most affordable flight options available from Dulles Intl to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

mar. 10/219:35 amIAD - YHZ

1 stop5h 35mAir Canada

mar. 10/289:00 amYHZ - IAD

1 stop7h 54mAir Canada

Deal found 9/16

$206

sáb. 11/81:45 pmIAD - YTZ

Nonstop1h 30mPorter Airlines

mié. 11/128:55 amYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 9/14

$212

jue. 10/164:20 pmIAD - YTZ

Nonstop1h 33mPorter Airlines

jue. 10/231:35 pmYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/16

$213

jue. 10/304:30 pmIAD - YYZ

Nonstop1h 28mAir Canada

jue. 11/62:20 pmYYZ - IAD

Nonstop1h 31mAir Canada

Deal found 9/15

$213

jue. 10/1611:35 amIAD - YTZ

Nonstop1h 33mPorter Airlines

lun. 10/208:45 amYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/15

$214

mar. 10/74:20 pmIAD - YTZ

Nonstop1h 33mPorter Airlines

jue. 10/168:45 amYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/15

$215

vie. 11/76:30 pmIAD - YTZ

Nonstop1h 30mPorter Airlines

vie. 11/148:55 amYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 9/14

$216

lun. 10/611:35 amIAD - YTZ

Nonstop1h 33mPorter Airlines

jue. 10/161:35 pmYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/15

$217

vie. 10/174:20 pmIAD - YTZ

Nonstop1h 33mPorter Airlines

sáb. 10/181:35 pmYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/17

$218

jue. 10/1611:35 amIAD - YTZ

Nonstop1h 33mPorter Airlines

mar. 10/211:35 pmYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/16

$219

sáb. 11/11:45 pmIAD - YTZ

Nonstop1h 30mPorter Airlines

mar. 11/43:45 pmYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 9/15

$220

vie. 10/36:45 pmIAD - YYC

Nonstop4h 54mMultiple Airlines

lun. 10/1312:30 amYYC - IAD

1 stop17h 16mMultiple Airlines

Deal found 9/15

$220

Best flights from Dulles Intl to Canada
Discover carefully curated flight deals from Dulles Intl to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 17, 2025.

jue. 11/611:40 amIAD - YTZ

Nonstop1h 30mPorter Airlines

sáb. 11/1511:00 amYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 9/14

$212

sáb. 1/106:00 amIAD - YHZ

1 stop7h 31mMultiple Airlines

sáb. 1/174:45 pmYHZ - IAD

1 stop5h 14mMultiple Airlines

Deal found 9/15

$235

lun. 10/610:10 pmIAD - YYC

2 stops17h 43mUnited Airlines

mié. 10/83:49 pmYYC - IAD

1 stop14h 26mUnited Airlines

Deal found 9/15

$241

lun. 11/34:25 pmIAD - YHZ

1 stop7h 01mAir Canada

sáb. 11/89:00 amYHZ - IAD

1 stop7h 51mAir Canada

Deal found 9/15

$243

mié. 10/156:25 amIAD - YVR

1 stop9h 23mAlaska Airlines

mié. 10/221:48 pmYVR - IAD

1 stop7h 35mAlaska Airlines

Deal found 9/17

$284

mar. 10/147:35 amIAD - YYC

1 stop11h 11mDelta

mar. 10/2112:05 pmYYC - IAD

1 stop10h 35mDelta

Deal found 9/16

$290

mié. 10/228:09 amIAD - YVR

2 stops16h 11mAmerican Airlines

vie. 10/2411:40 amYVR - IAD

2 stops18h 09mAmerican Airlines

Deal found 9/16

$325

dom. 11/2311:40 amIAD - YTZ

Nonstop1h 30mPorter Airlines

sáb. 11/2911:00 amYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 9/16

$215

dom. 9/2810:35 pmIAD - YHZ

1 stop14h 28mMultiple Airlines

jue. 10/25:25 amYHZ - IAD

1 stop5h 13mMultiple Airlines

Deal found 9/14

$241

vie. 10/1710:05 pmIAD - YYC

1 stop16h 14mUnited Airlines

mié. 10/226:15 amYYC - IAD

1 stop12h 52mUnited Airlines

Deal found 9/17

$242

sáb. 11/11:45 pmIAD - YTZ

Nonstop1h 30mPorter Airlines

mar. 11/43:45 pmYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 9/16

$221

mié. 10/89:35 amIAD - YHZ

1 stop5h 35mAir Canada

sáb. 10/185:25 amYHZ - IAD

1 stop5h 13mAir Canada

Deal found 9/15

$247

vie. 10/38:30 amIAD - YHZ

1 stop14h 25mMultiple Airlines

mar. 10/75:25 amYHZ - IAD

1 stop5h 13mMultiple Airlines

Deal found 9/14

$241

mié. 10/154:20 pmIAD - YTZ

Nonstop1h 33mPorter Airlines

mié. 11/123:45 pmYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 9/17

$223

jue. 11/208:45 amIAD - YHZ

1 stop4h 46mUnited Airlines

lun. 11/243:15 pmYHZ - IAD

1 stop6h 42mUnited Airlines

Deal found 9/16

$255

vie. 10/176:25 amIAD - YVR

1 stop9h 23mAlaska Airlines

lun. 10/203:30 pmYVR - IAD

1 stop13h 03mAlaska Airlines

Deal found 9/16

$284

mié. 10/297:35 amIAD - YYC

1 stop12h 15mDelta

vie. 10/319:45 pmYYC - IAD

2 stops10h 26mDelta

Deal found 9/15

$290

vie. 11/78:45 amIAD - YHZ

1 stop14h 09mMultiple Airlines

mar. 11/116:55 amYHZ - IAD

2 stops9h 56mMultiple Airlines

Deal found 9/14

$246

mar. 11/116:30 pmIAD - YTZ

Nonstop1h 30mPorter Airlines

mié. 11/128:55 amYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 9/15

$226

vie. 10/36:45 pmIAD - YXX

1 stop8h 38mWestJet

lun. 10/65:40 amYXX - IAD

1 stop9h 10mWestJet

Deal found 9/16

$622

mar. 10/216:30 amIAD - YYC

1 stop7h 08mUnited Airlines

mar. 10/283:30 pmYYC - IAD

1 stop11h 57mUnited Airlines

Deal found 9/14

$258

sáb. 10/116:18 amIAD - YYC

2 stops14h 22mDelta

lun. 10/2012:05 pmYYC - IAD

1 stop10h 35mDelta

Deal found 9/15

$295

jue. 10/1611:35 amIAD - YTZ

Nonstop1h 33mMultiple Airlines

lun. 10/208:45 amYTZ - IAD

Nonstop1h 31mMultiple Airlines

Deal found 9/16

$248

mié. 10/2210:05 pmIAD - YYC

1 stop16h 14mUnited Airlines

mié. 10/293:30 pmYYC - IAD

1 stop11h 57mUnited Airlines

Deal found 9/16

$258

lun. 10/611:35 amIAD - YTZ

Nonstop1h 33mPorter Airlines

jue. 10/91:35 pmYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/15

$238

sáb. 10/116:18 amIAD - YYC

2 stops14h 22mDelta

mié. 10/1512:05 pmYYC - IAD

1 stop10h 35mDelta

Deal found 9/15

$295

mié. 10/226:15 amIAD - YHZ

1 stop6h 48mMultiple Airlines

sáb. 10/255:45 amYHZ - IAD

2 stops8h 53mMultiple Airlines

Deal found 9/15

$252

lun. 10/610:10 pmIAD - YYZ

1 stop11h 48mUnited Airlines

mar. 10/712:45 pmYYZ - IAD

Nonstop1h 40mUnited Airlines

Deal found 9/16

$260

lun. 11/1011:40 amIAD - YTZ

Nonstop1h 30mPorter Airlines

mié. 11/123:45 pmYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 9/16

$242

mar. 10/216:18 amIAD - YYC

2 stops11h 42mDelta

mar. 10/287:45 amYYC - IAD

2 stops13h 54mDelta

Deal found 9/14

$300

Last-minute flights from Dulles Intl to Canada
Discover last-minute flight deals from Dulles Intl to Canada. Data last updated septiembre 17, 2025 and is based on user searches.

vie. 10/36:45 pmIAD - YYC

Nonstop4h 54mMultiple Airlines

lun. 10/1312:30 amYYC - IAD

1 stop17h 16mMultiple Airlines

Deal found 9/15

$220

lun. 10/64:20 pmIAD - YTZ

Nonstop1h 33mPorter Airlines

dom. 10/128:45 amYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/15

$217

mar. 10/74:20 pmIAD - YTZ

Nonstop1h 33mPorter Airlines

dom. 10/128:45 amYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/15

$215

sáb. 10/114:20 pmIAD - YTZ

Nonstop1h 33mPorter Airlines

mié. 10/151:35 pmYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/15

$220

jue. 10/1611:35 amIAD - YTZ

Nonstop1h 33mPorter Airlines

dom. 10/198:45 amYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/15

$212

jue. 10/164:20 pmIAD - YTZ

Nonstop1h 33mPorter Airlines

jue. 10/231:35 pmYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/16

$213

jue. 10/1611:35 amIAD - YTZ

Nonstop1h 33mPorter Airlines

lun. 10/208:45 amYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/15

$214

jue. 10/1611:35 amIAD - YTZ

Nonstop1h 33mPorter Airlines

mar. 10/211:35 pmYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/15

$216

vie. 10/174:20 pmIAD - YTZ

Nonstop1h 33mPorter Airlines

sáb. 10/181:35 pmYTZ - IAD

Nonstop1h 31mPorter Airlines

Deal found 9/17

$218

mar. 10/219:35 amIAD - YHZ

1 stop5h 35mAir Canada

mar. 10/289:00 amYHZ - IAD

1 stop7h 54mAir Canada

Deal found 9/16

$206

jue. 10/304:30 pmIAD - YYZ

Nonstop1h 28mAir Canada

jue. 11/62:20 pmYYZ - IAD

Nonstop1h 31mAir Canada

Deal found 9/15

$213

jue. 10/309:45 amIAD - YTZ

1 stop5h 10mMultiple Airlines

jue. 11/63:45 pmYTZ - IAD

Nonstop1h 29mMultiple Airlines

Deal found 9/15

$221

One-way flights from Dulles Intl to Canada
Search for one-way flight options from Dulles Intl to Canada. Find affordable one-way fares based on user searches. Data last updated septiembre 17, 2025.

jue. 10/2310:05 pmIAD - YYC

1 stop16h 14mUnited Airlines

Deal found 9/15

$90

jue. 11/2011:40 amIAD - YHZ

2 stops7h 11mPorter Airlines

Deal found 9/16

$92

sáb. 10/115:12 pmIAD - YHZ

1 stop5h 43mUnited Airlines

Deal found 9/14

$95

mié. 9/249:35 amIAD - YHZ

1 stop5h 35mAir Canada

Deal found 9/16

$96

dom. 10/124:20 pmIAD - YTZ

Nonstop1h 33mPorter Airlines

Deal found 9/15

$97

mar. 10/144:20 pmIAD - YTZ

Nonstop1h 33mPorter Airlines

Deal found 9/15

$98

dom. 10/122:25 pmIAD - YYZ

Nonstop1h 32mAir Canada

Deal found 9/15

$98

jue. 10/1611:35 amIAD - YTZ

Nonstop1h 33mPorter Airlines

Deal found 9/16

$99

mié. 10/159:35 amIAD - YTZ

1 stop5h 10mAir Canada

Deal found 9/15

$100

vie. 10/310:10 pmIAD - YHZ

1 stop16h 43mUnited Airlines

Deal found 9/17

$101

lun. 10/610:10 pmIAD - YYC

2 stops17h 43mUnited Airlines

Deal found 9/15

$101

sáb. 10/189:35 amIAD - YTZ

2 stops9h 11mAir Canada

Deal found 9/15

$102

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Canada 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. 11/6

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

sáb. 11/15

11:00 am-12:29 pm

Nonstop1h 29m

$212

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

dom. 11/23

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

sáb. 11/29

11:00 am-12:29 pm

Nonstop1h 29m

$215

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

sáb. 11/1

1:45 pm-3:15 pm

Nonstop1h 30m

Toronto Island

mar. 11/4

3:45 pm-5:14 pm

Nonstop1h 29m

$221

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

mié. 10/15

4:20 pm-5:53 pm

Nonstop1h 33m

Toronto Island

mié. 11/12

3:45 pm-5:14 pm

Nonstop1h 29m

$223

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

mar. 11/11

6:30 pm-8:00 pm

Nonstop1h 30m

Toronto Island

mié. 11/12

8:55 am-10:24 am

Nonstop1h 29m

$226

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

sáb. 1/10

6:00 am-2:31 pm

1 stop7h 31m

Halifax Intl

sáb. 1/17

4:45 pm-8:59 pm

1 stop5h 14m

$235

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

lun. 10/6

11:35 am-1:08 pm

Nonstop1h 33m

Toronto Island

jue. 10/9

1:35 pm-3:06 pm

Nonstop1h 31m

$238

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

lun. 10/6

10:10 pm-1:53 pm

2 stops17h 43m

Calgary

mié. 10/8

3:49 pm-8:15 am

1 stop14h 26m

$241

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

dom. 9/28

10:35 pm-2:03 pm

1 stop14h 28m

Halifax Intl

jue. 10/2

5:25 am-9:38 am

1 stop5h 13m

$241

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

vie. 10/3

8:30 am-11:55 pm

1 stop14h 25m

Halifax Intl

mar. 10/7

5:25 am-9:38 am

1 stop5h 13m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results

...

Best time to book a flight from Dulles Intl to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Canada

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Canada?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Canada (average of $243). Flying from Washington, D.C. Dulles Intl Airport to Canada in August is currently the most expensive (average of $348). 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 IAD to CA?

When flying from Washington, D.C. Dulles Intl Airport to Canada, 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. Dulles Intl Airport to Canada

The most flights from IAD to CA0 are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Canada

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Canada, such as Delta, Porter Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Porter Airlines

7.9

Good

365 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,926 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

WestJet

7.2

Good

3,095 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

10,000 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Canada?
There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Canada in 1h 30m. Fly via Porter Airlines, United Airlines, or Air Canada to get the fastest option. The distance from Washington, D.C. Dulles Intl Airport to Canada is about 339 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Canada one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Canada are United Airlines ($90), Porter Airlines ($92), and Air Canada ($96).
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Canada?
Most travelers choose Washington, D.C. Dulles Intl - Toronto Pearson Intl, Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl or Washington, D.C. Dulles Intl - Toronto Island when deciding on the best route from Washington, D.C. Dulles Intl Airport to Canada.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Canada?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Canada on time: ANA (90%), Copa Airlines (87%), Air Canada (85%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Canada?
Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Canada? While on average our users pay $952, our data indicates the cheapest price to be $106. The most popular route (Washington, D.C. Dulles Intl - Toronto Pearson Intl), is priced around $236.
Can I find deals for flights from Dulles Intl to Canada that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Canada?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Canada.
Can I find deals for business class flights from Dulles Intl to Canada?
Yes. Cheapflights offers flight deals from Dulles Intl to Canada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Canada?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Canada (average of $243). Flying from Washington, D.C. Dulles Intl Airport to Canada in August is currently the most expensive (average of $348). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Dulles Intl to Canada

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$54	Average$331	FlexibilityNo cancel fee	On-time52%
United Airlines	Cheapest$95	Average$484	FlexibilityNo cancel fee	On-time69%
WestJet	Cheapest$118	Average$505	FlexibilityNo cancel fee	On-time60%
Air Canada	Cheapest$137	Average$505	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$141	Average$473	FlexibilityNo cancel fee	On-timeN/A
Air Transat	Cheapest$176	Average$246	FlexibilityNo cancel fee	On-time50%
American Airlines	Cheapest$279	Average$404	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$353	Average$505	FlexibilityNo cancel fee	On-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$90+ Cheap flights from Dulles Intl (IAD) to Canada

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Canada with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Canada

Keep the following information in mind while searching for Dulles Intl to Canada flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Canada

Cheapest flights from Dulles Intl to CanadaExplore the most affordable flight options available from Dulles Intl to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

Explore the most affordable flight options available from Dulles Intl to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Canada that are best for you.

Best time to book a flight from Dulles Intl to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Canada

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Canada?

What is the cheapest time of day to fly from IAD to CA?

Find hourly flight availability from Dulles Intl to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Canada

Reviews of airlines servicing Canada

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Canada, such as Delta, Porter Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Washington, D.C. Dulles Intl Airport to Canada?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Canada one-way?

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Canada?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Canada?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Canada?

Can I find deals for flights from Dulles Intl to Canada that include hotel bookings?

How can I find direct flights from Dulles Intl to Canada?

Can I find deals for business class flights from Dulles Intl to Canada?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Canada?

Browse 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 Dulles Intl to Canada

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Dulles Intl to Canada

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dulles Intl to Canada
Explore the most affordable flight options available from Dulles Intl to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.