$133 Cheap Flights from Halifax (YHZ) to Washington (IAD)

View $133 flight on Sat, Nov 22, 2025Opens in a new window

Popular airlines from Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Halifax to Washington (YHZ-IAD)

Prices were available within the past 7 days and start at $133 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Oct 21 - Wed, Oct 22
YHZ
Halifax
IAD
Washington
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Oct 21 from Halifax to Washington, returning Wed, Oct 22, priced at $249 found 2 days ago
Air Canada
Wed, Dec 24 - Tue, Dec 30
YHZ
Halifax
IAD
Washington
$255 Roundtrip, found 1 day ago
$255
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Dec 24 from Halifax to Washington, returning Tue, Dec 30, priced at $255 found 1 day ago
Air Canada
Tue, Nov 25 - Sat, Nov 29
YHZ
Halifax
IAD
Washington
$256 Roundtrip, found 2 days ago
$256
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Nov 25 from Halifax to Washington, returning Sat, Nov 29, priced at $256 found 2 days ago
United
Tue, Dec 23 - Tue, Jan 6
YHZ
Halifax
IAD
Washington
$259 Roundtrip, found 15 hours ago
$259
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Dec 23 from Halifax to Washington, returning Tue, Jan 6, priced at $259 found 15 hours ago
United
Tue, Nov 25 - Sat, Nov 29
YHZ
Halifax
IAD
Washington
$260 Roundtrip, found 2 days ago
$260
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 25 from Halifax to Washington, returning Sat, Nov 29, priced at $260 found 2 days ago
Air Canada
Tue, Jan 13 - Fri, Jan 16
YHZ
Halifax
IAD
Washington
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Jan 13 from Halifax to Washington, returning Fri, Jan 16, priced at $262 found 1 day ago
Air Canada
Tue, Oct 21 - Thu, Oct 23
YHZ
Halifax
IAD
Washington
$262 Roundtrip, found 3 days ago
$262
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Oct 21 from Halifax to Washington, returning Thu, Oct 23, priced at $262 found 3 days ago
Porter Airlines
Thu, Nov 20 - Sat, Nov 22
YHZ
Halifax
IAD
Washington
$280 Roundtrip, found 17 hours ago
$280
Roundtrip
found 17 hours ago
Select Porter Airlines flight, departing Thu, Nov 20 from Halifax to Washington, returning Sat, Nov 22, priced at $280 found 17 hours ago
Delta
Sat, Oct 25 - Wed, Oct 29
YHZ
Halifax
IAD
Washington
$304 Roundtrip, found 3 days ago
$304
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 25 from Halifax to Washington, returning Wed, Oct 29, priced at $304 found 3 days ago
WestJet
Thu, Jan 15 - Wed, Jan 21
YHZ
Halifax
IAD
Washington
$634 Roundtrip, found 1 day ago
$634
Roundtrip
found 1 day ago
Select WestJet flight, departing Thu, Jan 15 from Halifax to Washington, returning Wed, Jan 21, priced at $634 found 1 day ago

Find the cheapest month to fly from Halifax (YHZ) to Washington (IAD)

September is typically the cheapest month to fly

From $166 - $584 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $249
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $249

Frequently asked questions

How much does a flight from Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD) cost?
Get a cheap one-way flight from $133 or cheap return flight from $249 from Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD)?
Planning your trip for October can help you save, as it's the cheapest month for flights between YHZ and IAD. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline flying from YHZ to IAD, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD)?
There aren't any daily direct flights available from Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from YHZ to IAD?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from YHZ to IAD?
Consider traveling with United Airlines if you'd like to go straight from Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD) without any delays. This airline has the strongest track record for punctuality, with an on-time score of 100%. Want to be updated if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD)?
To avoid potential delays on the Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your ticket from YHZ to IAD shortly before your journey is usually more expensive. But if there's some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a YHZ to IAD flight and hotel package?
You'll typically save money by securing a YHZ to IAD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal flights and accommodations, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Stanfield Intl. Airport (YHZ) to Washington Dulles Intl. Airport (IAD)?
In most instances, you're able to reschedule or cancel your YHZ to IAD flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Stanfield Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Porter Airlines, United, WestJet
Roundtrip price
$248
Distance
823 mi

Book with confidence

Halifax to Washington Flights

The cheapest times to fly from Halifax to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Halifax to Washington are during the month of October. You can find some of the cheapest flights from Halifax to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Halifax to Washington

Sunday is one of the best days to book for cheap flights from Halifax to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Halifax to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Halifax to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $133 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Halifax to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Halifax to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Halifax to Washington Flights

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*Available to One Key members.