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C$ 139+ Cheap flights from Washington, D.C. Dulles Intl Airport

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/2. 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 — YUL
23 Dec — 30 Dec1
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 18 December 2024.

Cheapest airline

Air Canada
On average, Air Canada currently has the cheapest 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 18 December 2024.

Thu 16/12:10 p.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Mon 20/111:20 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 17/12C$ 296
Thu 9/12:10 p.m.IAD - YTZ
Nonstop1h 30mMultiple Airlines
Sun 12/111:20 a.m.YTZ - IAD
Nonstop1h 29mMultiple Airlines
Deal found 17/12C$ 321
Fri 31/12:10 p.m.IAD - YUL
1 stop3h 50mPorter Airlines
Fri 7/26:50 a.m.YUL - IAD
1 stop5h 59mPorter Airlines
Deal found 17/12C$ 338
Wed 8/12:35 p.m.IAD - YYZ
Nonstop1h 31mAir Canada
Sat 11/18:10 a.m.YYZ - IAD
Nonstop1h 36mAir Canada
Deal found 17/12C$ 338
Thu 6/23:55 p.m.IAD - YTZ
1 stop5h 55mAir Canada
Mon 10/210:25 a.m.YTZ - IAD
1 stop4h 48mAir Canada
Deal found 17/12C$ 347
Thu 9/18:18 a.m.IAD - YUL
Nonstop2h 02mMultiple Airlines
Sun 12/16:50 a.m.YUL - IAD
1 stop5h 59mMultiple Airlines
Deal found 17/12C$ 367
Sat 11/11:35 p.m.IAD - YOW
1 stop4h 39mPorter Airlines
Sun 12/18:35 a.m.YOW - IAD
1 stop4h 14mPorter Airlines
Deal found 17/12C$ 373
Fri 31/111:34 a.m.IAD - YEG
1 stop26h 26mMultiple Airlines
Fri 7/28:35 p.m.YEG - IAD
2 stops11h 54mMultiple Airlines
Deal found 17/12C$ 378
Fri 10/112:31 p.m.IAD - YYZ
1 stop3h 41mDelta
Sun 12/16:00 a.m.YYZ - IAD
1 stop5h 51mDelta
Deal found 16/12C$ 396
Fri 10/13:55 p.m.IAD - YUL
Nonstop1h 55mAir Canada
Wed 15/19:15 a.m.YUL - IAD
Nonstop2h 15mAir Canada
Deal found 16/12C$ 401
Fri 17/12:35 p.m.IAD - YYZ
Nonstop1h 31mMultiple Airlines
Tue 21/12:45 p.m.YYZ - IAD
Nonstop1h 41mMultiple Airlines
Deal found 16/12C$ 406
Wed 8/15:08 p.m.IAD - YOW
Nonstop1h 46mAir Canada
Thu 9/12:05 p.m.YOW - IAD
Nonstop1h 53mAir Canada
Deal found 18/12C$ 418

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 18 December 2024. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 16/1

2:10 p.m.-3:40 p.m.

Nonstop1h 30m

Toronto Island

Mon 20/1

11:20 a.m.-12:49 p.m.

Nonstop1h 29m

C$ 296

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 9/1

2:10 p.m.-3:40 p.m.

Nonstop1h 30m

Toronto Island

Sun 12/1

11:20 a.m.-12:49 p.m.

Nonstop1h 29m

C$ 321

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Wed 8/1

2:35 p.m.-4:06 p.m.

Nonstop1h 31m

Toronto Pearson Intl

Wed 15/1

12:15 p.m.-1:51 p.m.

Nonstop1h 36m

C$ 338

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 31/1

2:10 p.m.-6:00 p.m.

1 stop3h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 7/2

6:50 a.m.-12:49 p.m.

1 stop5h 59m

C$ 338

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 6/2

3:55 p.m.-9:50 p.m.

1 stop5h 55m

Toronto Island

Mon 10/2

10:25 a.m.-3:13 p.m.

1 stop4h 48m

C$ 347

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Thu 9/1

8:18 a.m.-10:20 a.m.

Nonstop2h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 12/1

6:50 a.m.-12:49 p.m.

1 stop5h 59m

C$ 367

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sat 11/1

1:35 p.m.-6:14 p.m.

1 stop4h 39m

Ottawa

Sun 12/1

8:35 a.m.-12:49 p.m.

1 stop4h 14m

C$ 373

Washington, D.C.Edmonton

IAD - YEG

IADYEG

Washington, D.C. Dulles Intl

Fri 31/1

11:34 a.m.-12:00 p.m.

1 stop26h 26m

Edmonton

Fri 7/2

8:35 p.m.-10:29 a.m.

2 stops11h 54m

C$ 378

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 10/1

12:31 p.m.-7:09 p.m.

1 stop6h 38m

Toronto Pearson Intl

Mon 13/1

7:45 a.m.-11:51 a.m.

1 stop4h 06m

C$ 396

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 10/1

3:55 p.m.-5:50 p.m.

Nonstop1h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 15/1

9:15 a.m.-11:30 a.m.

Nonstop2h 15m

C$ 401

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

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 Pierre Elliott Trudeau Intl. Price data was last updated on 13 December 2024.

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 64 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport (average of C$ 179). Flying from Washington, D.C. Dulles Intl Airport in July will prove the most costly (average of C$ 269). 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, Porter Airlines. These airlines depart to the following popular destinations: Montreal.

Air Canada

Air Canada

From C$ 129

Emirates

Emirates

From C$ 730

Porter Airlines

Porter Airlines

From C$ 105

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: London (354 flights per day), Detroit (260 flights per day) and New York (213 flights per day).

Toronto

Toronto

From C$ 100

Istanbul

Istanbul

From C$ 395

Abu Dhabi Zayed Intl

Abu Dhabi Zayed Intl

From C$ 393

Kastrup Copenhagen

Kastrup Copenhagen

From C$ 363

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$ 87. Explore other affordable destinations below.

Orlando

Orlando

From C$ 61

Toronto

Toronto

From C$ 100

Ottawa

Ottawa

From C$ 121

Montreal

Montreal

From C$ 134

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.
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
283 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.3
Good
2,818 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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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 18 December 2024.
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 18 December 2024.

  • 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 Mumbai, Ahmedabad, Cairo. 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$ 87 to Orlando Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 947 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 Porter Airlines, 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: Porter Airlines flights from Washington, D.C. Dulles Intl Airport to Ottawa (C$ 150). Air Canada flights from Washington, D.C. Dulles Intl Airport to Ottawa (C$ 184). United Airlines flights from Washington, D.C. Dulles Intl Airport to Cancun (C$ 209).

  • 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 Montreal Pierre Elliott Trudeau Intl Airport starting at C$ 981
    Fly from Washington, D.C. Dulles Intl to Miami starting at C$ 1,307
    Fly from Washington, D.C. Dulles Intl to Fort Lauderdale starting at C$ 1,401
    Fly from Washington, D.C. Dulles Intl to Newark Airport starting at C$ 1,424

  • 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$ 1,897 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 January; with July 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$ 279 round trip
    Travel from Washington, D.C. to Montreal from C$ 338 round trip
    Travel from Washington, D.C. to Vancouver from C$ 380 round trip
    Travel from Washington, D.C. to Calgary from C$ 410 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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