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$178+ 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 21/10. 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
13 Oct — 20 Oct1
1 adult
1 adult, Economy

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 13 September 2025.

Good round-trip deal

$1,038 or less

Good one-way deal

$207 or less
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 13 September 2025.

Fri 17/1008:28IAD - YYZ
Nonstop1h 36mUnited Airlines
Sat 18/1019:47YYZ - IAD
Nonstop1h 38mUnited Airlines
Deal found 11/9$440
Fri 17/1008:28IAD - YYZ
Nonstop1h 36mMultiple Airlines
Fri 24/1016:30YYZ - IAD
1 stop4h 35mMultiple Airlines
Deal found 10/9$448
Thu 16/1008:30IAD - YYZ
1 stop5h 17mUnited Airlines
Wed 22/1010:05YYZ - IAD
Nonstop1h 40mUnited Airlines
Deal found 12/9$456
Thu 2/1008:28IAD - YYZ
Nonstop1h 36mUnited Airlines
Sat 4/1010:05YYZ - IAD
Nonstop1h 40mUnited Airlines
Deal found 12/9$460
Sat 1/1122:11IAD - YYZ
Nonstop1h 35mUnited Airlines
Wed 5/1109:00YYZ - IAD
1 stop8h 30mUnited Airlines
Deal found 11/9$465
Thu 2/1017:22IAD - YYZ
Nonstop1h 43mMultiple Airlines
Sat 4/1015:00YYZ - IAD
1 stop6h 05mMultiple Airlines
Deal found 12/9$468
Thu 16/1015:36IAD - YYZ
Nonstop1h 38mMultiple Airlines
Sun 19/1008:10YYZ - IAD
Nonstop1h 28mMultiple Airlines
Deal found 11/9$476
Thu 25/908:28IAD - YYZ
Nonstop1h 36mUnited Airlines
Sat 27/919:47YYZ - IAD
Nonstop1h 38mUnited Airlines
Deal found 11/9$480
Fri 3/1008:20IAD - YYZ
1 stop12h 24mUnited Airlines
Sun 5/1007:00YYZ - IAD
1 stop4h 50mUnited Airlines
Deal found 10/9$482
Thu 2/1015:36IAD - YYZ
Nonstop1h 38mUnited Airlines
Mon 6/1018:00YYZ - IAD
1 stop4h 35mUnited Airlines
Deal found 12/9$485
Tue 7/1013:30IAD - ATH
1 stop30h 35mTurkish Airlines
Wed 15/1022:00ATH - IAD
1 stop20h 45mTurkish Airlines
Deal found 11/9$981
Wed 1/1012:08IAD - ATH
1 stop13h 12mDelta
Fri 10/1006:00ATH - IAD
1 stop16h 35mDelta
Deal found 11/9$983

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 13 September 2025. In the last 7 days, Cheapflights users made a total of 134,765 searches

Fly to

Auckland

Route

Departure

Return

Price

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Tue 7/10

08:28-10:04

Nonstop1h 36m

Toronto Pearson Intl

Tue 14/10

19:47-21:25

Nonstop1h 38m

$440

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Fri 17/10

17:22-19:05

Nonstop1h 43m

Toronto Pearson Intl

Sun 19/10

08:10-09:38

Nonstop1h 28m

$440

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 1/11

22:11-23:46

Nonstop1h 35m

Toronto Pearson Intl

Tue 4/11

10:00-11:45

Nonstop1h 45m

$440

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sun 5/10

12:41-14:19

Nonstop1h 38m

Toronto Pearson Intl

Tue 7/10

12:45-14:25

Nonstop1h 40m

$440

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 11/10

17:22-19:05

Nonstop1h 43m

Toronto Pearson Intl

Wed 15/10

14:30-16:10

Nonstop1h 40m

$440

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sun 5/10

17:22-19:05

Nonstop1h 43m

Toronto Pearson Intl

Thu 9/10

10:05-11:45

Nonstop1h 40m

$440

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sun 9/11

12:35-14:14

Nonstop1h 39m

Toronto Pearson Intl

Thu 13/11

14:45-16:27

Nonstop1h 42m

$440

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 3/11

06:00-11:48

1 stop5h 48m

Toronto Pearson Intl

Tue 4/11

10:00-11:45

Nonstop1h 45m

$456

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 18/10

08:30-13:47

1 stop5h 17m

Toronto Pearson Intl

Sat 18/10

19:47-21:25

Nonstop1h 38m

$456

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sun 12/10

06:30-15:46

1 stop9h 16m

Toronto Pearson Intl

Wed 15/10

14:30-16:10

Nonstop1h 40m

$456

Flights are sorted by cheapest return flights first.

Deals found on 10/9

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 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.

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 return flight from Dulles Intl to Auckland. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport (average of $913). Flying from Washington, D.C. Dulles Intl Airport in August will prove the most costly (average of $2,649). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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

Some of the most frequent flights departing from Washington, D.C. Dulles Intl Airport everyday are: London (374 flights per day), Chicago (370 flights per day), and San Francisco (183 flights per day).

San Diego
San Diego
From $82
New York
New York
From $3,149
Dubai Intl
Dubai Intl
From $2,270
Seoul
Seoul
From $2,646

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 San Diego, with prices starting at $138. Explore other affordable destinations below.

San Diego
San Diego
From $82
Orlando
Orlando
From $123
Los Angeles
Los Angeles
From $163
Rome
Rome
From $619

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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 13 September 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 13 September 2025.

  • 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 Athens, Cairo, Paris Charles de Gaulle Airport. 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 $138 to San Diego (prices may vary depending on the airline and departure time). On average, users have booked flights for $2,298 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 Atlanta starting at $1,814
    Fly from Washington, D.C. Dulles Intl to New York John F Kennedy Intl Airport starting at $3,157

  • 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 December; with August 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 $1,560 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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