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C$ 83+ Cheap flights from Washington, D.C. Dulles Intl Airport

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — YVR
30 Mar — 6 Apr1
1 adult

What to know about flights from Dulles Intl

Discover essential information about flights departing from Dulles Intl, including flight schedules, destinations, airlines operating at the Dulles Intl airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 25 March 2025.

Cheapest airline

Air Canada

Good round-trip deal

C$ 83 or less

Good one-way deal

C$ 135 or less
On average, Air Canada currently has the cheapest one-way flight from Washington, D.C. Dulles Intl (avg. price of C$ 488).
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl.
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Find flights from Dulles Intl

Cheapest flights from Dulles Intl
Explore the most affordable flight options available from Dulles Intl. Find the lowest fares based on data from user searches, with prices last updated on 25 March 2025.

Mon 2/66:45 p.m.IAD - YYC
Nonstop4h 51mWestJet
Fri 6/611:30 a.m.YYC - IAD
Nonstop4h 24mWestJet
Deal found 24/3C$ 213
Fri 9/58:25 a.m.IAD - YYZ
Nonstop1h 39mAir Canada
Mon 12/512:10 p.m.YYZ - IAD
Nonstop1h 31mAir Canada
Deal found 25/3C$ 268
Thu 8/51:53 p.m.IAD - YTZ
1 stop5h 57mAir Canada
Thu 15/57:25 a.m.YTZ - IAD
1 stop5h 49mAir Canada
Deal found 23/3C$ 269
Wed 9/41:45 p.m.IAD - YTZ
Nonstop1h 30mMultiple Airlines
Tue 15/48:55 p.m.YTZ - IAD
Nonstop1h 29mMultiple Airlines
Deal found 24/3C$ 272
Tue 8/41:45 p.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Sun 13/411:10 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 24/3C$ 275
Thu 24/47:00 a.m.IAD - YOW
1 stop4h 14mPorter Airlines
Tue 29/47:00 a.m.YOW - IAD
1 stop5h 59mPorter Airlines
Deal found 24/3C$ 311
Sun 25/54:20 p.m.IAD - YUL
1 stop3h 50mPorter Airlines
Thu 29/510:45 a.m.YUL - IAD
1 stop4h 21mPorter Airlines
Deal found 24/3C$ 315
Thu 1/511:35 a.m.IAD - YUL
1 stop6h 20mMultiple Airlines
Mon 5/57:10 p.m.YUL - IAD
Nonstop1h 58mMultiple Airlines
Deal found 24/3C$ 317
Sat 24/54:20 p.m.IAD - YTZ
Nonstop1h 33mAir Transat
Tue 27/51:35 p.m.YTZ - IAD
Nonstop1h 31mAir Transat
Deal found 24/3C$ 321
Wed 16/42:40 p.m.IAD - YYZ
Nonstop1h 34mUnited Airlines
Sat 19/48:15 a.m.YYZ - IAD
Nonstop1h 31mUnited Airlines
Deal found 24/3C$ 330
Fri 9/510:26 p.m.IAD - YYZ
1 stop9h 50mMultiple Airlines
Mon 12/512:10 p.m.YYZ - IAD
Nonstop1h 31mMultiple Airlines
Deal found 25/3C$ 338
Thu 24/43:55 p.m.IAD - YUL
Nonstop1h 55mAir Canada
Sun 27/41:15 p.m.YUL - IAD
Nonstop1h 58mAir Canada
Deal found 23/3C$ 347

Find flights from Dulles Intl within your budget

Find flights departing from Dulles Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 25 March 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Vancouver Intl

Route

Depart

Return

Price

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 30/6

6:45 p.m.-9:36 p.m.

Nonstop4h 51m

Calgary

Wed 9/7

11:30 a.m.-5:54 p.m.

Nonstop4h 24m

C$ 235

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 9/4

1:45 p.m.-3:15 p.m.

Nonstop1h 30m

Toronto Island

Mon 14/4

11:30 a.m.-12:59 p.m.

Nonstop1h 29m

C$ 269

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sun 13/4

7:00 a.m.-8:30 a.m.

Nonstop1h 30m

Toronto Island

Wed 16/4

8:55 p.m.-10:24 p.m.

Nonstop1h 29m

C$ 272

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 7/5

9:45 a.m.-2:34 p.m.

1 stop4h 49m

Toronto Pearson Intl

Wed 14/5

12:10 p.m.-1:41 p.m.

Nonstop1h 31m

C$ 272

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 9/5

4:20 p.m.-8:10 p.m.

1 stop3h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 16/5

7:00 a.m.-1:41 p.m.

1 stop6h 41m

C$ 289

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Tue 15/4

1:53 p.m.-7:50 p.m.

1 stop5h 57m

Toronto Island

Wed 16/4

8:25 a.m.-3:13 p.m.

1 stop6h 48m

C$ 289

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 9/5

9:45 a.m.-11:40 a.m.

Nonstop1h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 16/5

5:00 a.m.-9:39 a.m.

1 stop4h 39m

C$ 294

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 25/4

7:00 a.m.-11:15 a.m.

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 27/4

6:40 p.m.-10:24 p.m.

1 stop3h 44m

C$ 298

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 24/4

7:00 a.m.-11:14 a.m.

1 stop4h 14m

Ottawa

Tue 29/4

7:00 a.m.-12:59 p.m.

1 stop5h 59m

C$ 311

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 19/6

4:20 p.m.-5:53 p.m.

Nonstop1h 33m

Toronto Island

Mon 23/6

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

C$ 312

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/3

Showing 1-10 of 60 results
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Best time to book a flight from Dulles Intl

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Dulles Intl

Get recent, data-driven insights about flights from Dulles Intl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Vancouver Intl. Price data was last updated on 21 March 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport (average of C$ 261). Flying from Washington, D.C. Dulles Intl Airport in December will prove the most costly (average of C$ 754). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Washington, D.C. Dulles Intl Airport?

For flights departing from Washington, D.C. Dulles Intl Airport check dates and pricing for the following: Air Canada. This airline departs to the following popular destinations: Vancouver.

Air Canada

Air Canada

From C$ 129

Emirates

Emirates

From C$ 730

Porter Airlines

Porter Airlines

From C$ 202

Etihad Airways

Etihad Airways

From C$ 681

What are popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

From Washington, D.C. Dulles Intl Airport you can expect to find greater availability for the following destinations: Detroit (332 flights per day), London (314 flights per day) and Atlanta (262 flights per day).

Toronto

Toronto

From C$ 93

Istanbul

Istanbul

From C$ 522

Abu Dhabi Zayed Intl

Abu Dhabi Zayed Intl

From C$ 365

Montreal

Montreal

From C$ 113

What is the cheapest place to fly to from Washington, D.C. Dulles Intl Airport?

The cheapest city to fly to from Washington, D.C. Dulles Intl Airport is Orlando, with prices starting at C$ 80. Explore other affordable destinations below.

Orlando

Orlando

From C$ 56

Calgary

Calgary

From C$ 91

Toronto

Toronto

From C$ 93

Nashville Intl

Nashville Intl

From C$ 97

Airline reviews for flights from Dulles Intl

Get insights into the airlines that provide service from Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Dulles Intl. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Porter Airlines
7.9
Good
275 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,785 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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Alternate flight departure points to Dulles Intl

Consider leaving from one of these other departure points that are located a short distance from Dulles Intl. Flight origins were last updated on 25 March 2025.
Flights from Reagan-National

Related info for your journey

Access useful and relevant information related to your journey from Dulles Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 25 March 2025.

  • What are the most popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

    This month, the top selected destinations from Washington, D.C. Dulles Intl Airport are Cairo, Atlanta, Mumbai. Throughout the year, Mumbai, Cairo, Ahmedabad are some of the top choices made by users flying from Washington, D.C. Dulles Intl Airport.

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to anywhere?

    Users have flown out of Washington, D.C. Dulles Intl Airport for as low as C$ 80 to Orlando Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 869 to fly from Washington, D.C. Dulles Intl Airport.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to anywhere?

    According to our data, users have found Frontier, Air Canada, and United Airlines to have the cheapest round-trip prices from Washington, D.C. Dulles Intl Airport. Some of the destinations and prices are as follows: Frontier flights from Washington, D.C. Dulles Intl Airport to Orlando (C$ 80). Air Canada flights from Washington, D.C. Dulles Intl Airport to Ottawa (C$ 185). United Airlines flights from Washington, D.C. Dulles Intl Airport to Cancun (C$ 195).

  • What is the cheapest premium economy flight from Washington, D.C. Dulles Intl Airport?

    Options for some of the cheapest premium economy flights from Washington, D.C. Dulles Intl Airport we have found on Cheapflights are as follows:
    Fly from Washington, D.C. Dulles Intl to Los Angeles starting at C$ 1,073
    Fly from Washington, D.C. Dulles Intl to Miami starting at C$ 1,311
    Fly from Washington, D.C. Dulles Intl to Fort Lauderdale starting at C$ 1,405
    Fly from Washington, D.C. Dulles Intl to Geneva starting at C$ 2,298

  • What is the cheapest first class flight from Washington, D.C. Dulles Intl Airport?

    If you’re looking to fly first-class from Washington, D.C. Dulles Intl Airport to anywhere, put Denver on your list as prices start at C$ 1,902 for this destination.

  • What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport?

    At the present moment the cheapest month to fly from Washington, D.C. Dulles Intl Airport is currently September; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Washington, D.C. Dulles Intl Airport?

    Check out the cheapest flights from Washington, D.C. Dulles Intl Airport to embark to:
    Travel from Washington, D.C. to Toronto from C$ 231 round trip
    Travel from Washington, D.C. to Calgary from C$ 291 round trip
    Travel from Washington, D.C. to Montreal from C$ 319 round trip
    Travel from Washington, D.C. to Ottawa from C$ 372 round trip
    Travel from Washington, D.C. to Vancouver from C$ 427 round trip

  • How does Cheapflights help users find flights from Dulles Intl?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Dulles Intl today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Dulles Intl?

    Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Dulles Intl with no change fees?

    Need flexible booking options for your flight from Dulles Intl ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Dulles Intl become cheaper?

    Yes, Cheapflights offers price alerts on flights from Dulles Intl so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from Dulles Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Dulles Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dulles Intl with no change fees?

Need flexible booking options for your flight from Dulles Intl ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl become cheaper?

Yes, Cheapflights offers price alerts on flights from Dulles Intl so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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