Find flights
When to book
FAQs

Cheap flights from Washington, D.C. Dulles Intl Airport to Halifax from C$ 151

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YHZ
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Halifax

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Halifax (YHZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 October 2025.

Round-trip from

C$ 327

One-way from

C$ 151

Popular in

February

Cheapest in

January

Average price

C$ 612
Porter Airlines
  • Porter Airlines
  • 23/4-8/5
  • 3 total stops
  • 14h 39m total
  • Washington, D.C. to Halifax
Search Deals
13/12
  • 13/12
  • 1 total stop
  • 19h 18m total
  • Washington, D.C. to Halifax
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Dulles Intl to Halifax

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Halifax
Explore the most affordable flight options available from Dulles Intl to Halifax. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Thu 11/124:30 p.m.IAD - YHZ
1 stop6h 56mAir Canada
Thu 18/125:35 a.m.YHZ - IAD
2 stops11h 11mAir Canada
Deal found 27/10C$ 377
Thu 27/1111:40 a.m.IAD - YHZ
2 stops7h 11mPorter Airlines
Thu 4/1211:35 a.m.YHZ - IAD
2 stops6h 39mPorter Airlines
Deal found 28/10C$ 425
Thu 11/124:30 p.m.IAD - YHZ
1 stop6h 56mMultiple Airlines
Mon 15/128:25 a.m.YHZ - IAD
1 stop9h 49mMultiple Airlines
Deal found 28/10C$ 426
Wed 5/119:45 a.m.IAD - YHZ
1 stop5h 02mAir Canada
Wed 12/119:00 a.m.YHZ - IAD
1 stop7h 46mAir Canada
Deal found 29/10C$ 433
Wed 26/115:33 p.m.IAD - YHZ
1 stop5h 21mMultiple Airlines
Sat 6/121:15 p.m.YHZ - IAD
1 stop8h 11mMultiple Airlines
Deal found 27/10C$ 439
Wed 19/114:30 p.m.IAD - YHZ
1 stop6h 56mAir Canada
Sun 23/119:00 a.m.YHZ - IAD
1 stop7h 46mAir Canada
Deal found 27/10C$ 442
Tue 25/118:45 a.m.IAD - YHZ
1 stop4h 46mUnited Airlines
Tue 2/123:15 p.m.YHZ - IAD
1 stop7h 10mUnited Airlines
Deal found 28/10C$ 444
Wed 5/118:45 a.m.IAD - YHZ
1 stop14h 09mMultiple Airlines
Wed 12/115:35 a.m.YHZ - IAD
2 stops11h 11mMultiple Airlines
Deal found 29/10C$ 446
Tue 4/115:25 p.m.IAD - YHZ
1 stop5h 29mMultiple Airlines
Tue 25/116:55 a.m.YHZ - IAD
2 stops9h 51mMultiple Airlines
Deal found 28/10C$ 447
Fri 5/126:30 p.m.IAD - YHZ
1 stop15h 20mMultiple Airlines
Sun 7/126:40 a.m.YHZ - IAD
2 stops14h 44mMultiple Airlines
Deal found 29/10C$ 457

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Halifax that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Halifax that are best for you.

Fly from

Dulles Intl

Fly to

Halifax

Route

Depart

Return

Price

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Thu 23/4

11:40 a.m.-8:05 p.m.

1 stop7h 25m

Halifax Intl

Fri 8/5

6:45 a.m.-12:59 p.m.

2 stops7h 14m

C$ 327

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Wed 19/11

4:30 p.m.-12:26 a.m.

1 stop6h 56m

Halifax Intl

Sun 23/11

9:00 a.m.-3:46 p.m.

1 stop7h 46m

C$ 442

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Mon 8/12

5:19 p.m.-11:54 p.m.

1 stop5h 35m

Halifax Intl

Sat 13/12

3:15 p.m.-9:25 p.m.

1 stop7h 10m

C$ 444

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Thu 27/11

5:33 p.m.-11:54 p.m.

1 stop5h 21m

Halifax Intl

Thu 4/12

3:15 p.m.-9:25 p.m.

1 stop7h 10m

C$ 444

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Tue 25/11

8:45 a.m.-2:31 p.m.

1 stop4h 46m

Halifax Intl

Tue 2/12

3:15 p.m.-9:25 p.m.

1 stop7h 10m

C$ 444

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Wed 26/11

5:33 p.m.-11:54 p.m.

1 stop5h 21m

Halifax Intl

Sat 6/12

5:35 a.m.-3:46 p.m.

2 stops11h 11m

C$ 446

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Tue 25/11

6:00 a.m.-2:31 p.m.

1 stop7h 31m

Halifax Intl

Tue 2/12

6:55 a.m.-3:46 p.m.

2 stops9h 51m

C$ 446

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Tue 9/12

9:45 a.m.-3:47 p.m.

1 stop5h 02m

Halifax Intl

Tue 10/2

1:20 p.m.-8:29 p.m.

1 stop8h 09m

C$ 446

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Sat 13/12

9:20 p.m.-5:38 p.m.

1 stop19h 18m

C$ 151

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Thu 13/11

4:30 p.m.-12:26 a.m.

1 stop6h 56m

C$ 187

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 15 results
1
2

Best time to book a flight from Dulles Intl to Halifax

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Halifax

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Halifax (average of C$ 133). Flying from Washington, D.C. Dulles Intl Airport to Halifax in August is currently the most expensive (average of C$ 660). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Halifax?

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Halifax. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Halifax from Washington, D.C. Dulles Intl?

    Most people fly into Halifax Intl (YHZ) if they book a flight to Halifax from Washington, D.C. Dulles Intl. On average, Halifax Intl has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Halifax Intl is conveniently located just 26.9 km from Halifax’s city centre.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Halifax?

    Porter Airlines, Air Canada, and United Airlines can get you from Washington, D.C. Dulles Intl Airport to Halifax in just under 5h 35m. Your travel time can differ by up to 1h 50m. There are 1324 km between Washington, D.C. Dulles Intl Airport and Halifax. This flight may include one or multiple stops.

  • Can I find deals for flights from Dulles Intl to Halifax that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Halifax flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Halifax?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Halifax.

  • Can I find deals for business class flights from Dulles Intl to Halifax?

    Yes. Cheapflights offers flight deals from Dulles Intl to Halifax by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Halifax (average of C$ 133). Flying from Washington, D.C. Dulles Intl Airport to Halifax in August is currently the most expensive (average of C$ 660). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Halifax?

Book flights to Halifax if you plan to visit one of these locations
Truro
Dartmouth
Bridgewater
Lunenburg
Windsor
Enfield
Mahone Bay

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Halifax

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Halifax flights
Baltimore to Charlottetown flights
Dulles Intl to Charlottetown flights
Baltimore to Moncton flights
Baltimore to Sydney flights
Dulles Intl to Sydney flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Halifax?

Deals for Dulles Intl to Halifax flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dulles Intl to Halifax.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dulles Intl to Halifax, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.