$168+ Cheap flights from Washington, D.C. Dulles Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/4. 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 — AKL
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

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 10 March 2026.

Good round-trip deal

$1,048 or less

Good one-way deal

$78 or less
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl.

Find flights from Dulles Intl

Enter your travel dates to find the best prices.

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 10 March 2026.

Wed 1/406:00
IAD
-
YYZ
1 stop5h 43m
United Airlines
Wed 1/414:30
YYZ
-
IAD
Nonstop1h 39m
United Airlines
Deal found 5/3$483
Fri 3/408:20
IAD
-
YYZ
Nonstop1h 44m
United Airlines
Fri 3/413:00
YYZ
-
IAD
1 stop6h 23m
United Airlines
Deal found 5/3$491
Wed 1/422:14
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Mon 6/419:43
YYZ
-
IAD
Nonstop1h 42m
United Airlines
Deal found 5/3$508
Mon 20/406:00
IAD
-
YYZ
1 stop7h 24m
Delta
Thu 23/406:00
YYZ
-
IAD
1 stop6h 05m
Delta
Deal found 6/3$513
Tue 31/306:00
IAD
-
YYZ
1 stop5h 23m
Delta
Tue 7/415:59
YYZ
-
IAD
1 stop7h 00m
Delta
Deal found 5/3$515
Mon 30/322:14
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Mon 6/419:43
YYZ
-
IAD
Nonstop1h 42m
United Airlines
Deal found 5/3$517
Tue 31/306:00
IAD
-
YYZ
1 stop5h 43m
United Airlines
Tue 31/314:30
YYZ
-
IAD
Nonstop1h 39m
United Airlines
Deal found 7/3$518
Wed 1/408:23
IAD
-
YYZ
1 stop5h 24m
United Airlines
Thu 2/412:45
YYZ
-
IAD
Nonstop1h 39m
United Airlines
Deal found 5/3$525
Tue 31/322:14
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Fri 3/419:43
YYZ
-
IAD
Nonstop1h 42m
United Airlines
Deal found 6/3$527
Wed 8/412:40
IAD
-
YYZ
Nonstop1h 39m
United Airlines
Wed 8/417:20
YYZ
-
IAD
1 stop7h 12m
United Airlines
Deal found 9/3$529
Tue 31/306:00
IAD
-
YYZ
1 stop5h 23m
Delta
Fri 3/418:08
YYZ
-
IAD
1 stop4h 51m
Delta
Deal found 5/3$532
Fri 28/820:20
IAD
-
ATH
2 stops31h 15m
Scandinavian Airlines
Sat 5/921:15
ATH
-
IAD
2 stops26h 45m
Scandinavian Airlines
Deal found 8/3$1,011

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 10 March 2026. In the last 7 days, Cheapflights users made a total of 134,765 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 15/5

22:14-23:54

Nonstop1h 40m

Toronto Pearson Intl

Sun 17/5

12:45-14:24

Nonstop1h 39m

$508

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 13/4

17:17-19:02

Nonstop1h 45m

Toronto Pearson Intl

Wed 15/4

14:30-16:09

Nonstop1h 39m

$508

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 17/4

06:00-13:24

1 stop7h 24m

Toronto Pearson Intl

Mon 20/4

18:11-23:03

1 stop4h 52m

$513

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 27/4

22:14-23:54

Nonstop1h 40m

Toronto Pearson Intl

Wed 29/4

09:35-11:14

Nonstop1h 39m

$544

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 24/4

08:20-10:04

Nonstop1h 44m

Toronto Pearson Intl

Sun 26/4

09:35-11:14

Nonstop1h 39m

$546

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 24/4

06:00-13:24

1 stop7h 24m

Toronto Pearson Intl

Sun 26/4

14:15-23:03

1 stop8h 48m

$551

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 25/4

13:10-20:44

1 stop7h 34m

Toronto Pearson Intl

Sun 3/5

12:45-14:24

Nonstop1h 39m

$561

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 16/5

17:15-23:59

1 stop6h 44m

Toronto Pearson Intl

Sun 17/5

09:35-11:14

Nonstop1h 39m

$561

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Sun 26/4

20:20-18:40

1 stop15h 20m

Athens Eleftherios V.

Thu 30/4

14:00-17:00

1 stop34h 00m

$1,172

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Sat 4/4

20:20-18:40

1 stop15h 20m

Athens Eleftherios V.

Tue 14/4

19:30-17:00

1 stop28h 30m

$1,333

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 return 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.

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 $547). Flying from Washington, D.C. Dulles Intl Airport in September will prove the most costly (average of $2,787). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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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 10 March 2026.

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 10 March 2026.
  • What are the most popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

    The most popular destinations from Washington, D.C. Dulles Intl Airport this month are Cairo, Mumbai, Atlanta. The top year-round destinations include Mumbai, Cairo, Ahmedabad.

  • 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 $72 to Jacksonville (prices may vary depending on the airline and departure time). On average, users have booked flights for $2,190 to fly from Washington, D.C. Dulles Intl Airport.

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

    Premium economy can provide you with benefits such as more leg room and ideal seating locations without the price tag of a business class flight. Some of the cheapest premium economy flight options from Washington, D.C. Dulles Intl Airport are below:
    Fly from Washington, D.C. Dulles Intl to Fort Myers starting at $1,298
    Fly from Washington, D.C. Dulles Intl to San Francisco starting at $1,743
    Fly from Washington, D.C. Dulles Intl to New York John F Kennedy Intl Airport starting at $3,188

  • 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 September 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?

    Here are some of the cheapest flight destinations from Washington, D.C. Dulles Intl Airport:
    Fly from Washington, D.C. to Auckland from $1,327 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?

    Cheapflights simply makes it quick and affordable to book flights from Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Dulles Intl flexibly with Cheapflights today.

  • 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?

Cheapflights simply makes it quick and affordable to book flights from Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dulles Intl flexibly with Cheapflights today.

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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