HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nova Scotia

$58+ Cheap flights from Dulles Intl (IAD) to Nova Scotia

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YHZ
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Nova Scotia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Nova Scotia

Keep the following information in mind while searching for Dulles Intl to Nova Scotia flight deals. Data was last updated August 20, 2025.

Round-trip from

$159
(United)

One-way from

$58
(United Airlines)

Popular in

November

Cheapest in

March

Average price

$685
From Washington, D.C. Dulles Intl to Nova Scotia
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Nova Scotia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Dulles Intl to Nova Scotia

Cheapest flights from Dulles Intl to Nova Scotia
Explore the most affordable flight options available from Dulles Intl to Nova Scotia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Air Canada deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:45 amIAD - YHZ
1 stop5h 12mAir Canada
Fri 10/319:00 amYHZ - IAD
1 stop7h 54mAir Canada
Deal found 8/19$161
This United deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:30 amIAD - YHZ
1 stop8h 23mMultiple Airlines
Sat 10/45:25 amYHZ - IAD
1 stop5h 13mMultiple Airlines
Deal found 8/20$166
This Air Canada deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:35 amIAD - YHZ
1 stop5h 35mAir Canada
Thu 10/25:45 amYHZ - IAD
2 stops8h 53mAir Canada
Deal found 8/19$167
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:15 amIAD - YHZ
1 stop6h 48mUnited Airlines
Wed 10/293:15 pmYHZ - IAD
1 stop6h 42mUnited Airlines
Deal found 8/19$169
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:20 amIAD - YHZ
1 stop6h 43mUnited Airlines
Wed 9/102:50 pmYHZ - IAD
1 stop6h 51mUnited Airlines
Deal found 8/18$170
This United deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:35 pmIAD - YHZ
1 stop14h 56mMultiple Airlines
Wed 10/297:00 amYHZ - IAD
1 stop14h 29mMultiple Airlines
Deal found 8/20$190
This United deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:32 pmIAD - YHZ
1 stop14h 31mMultiple Airlines
Wed 9/245:30 pmYHZ - IAD
1 stop4h 35mMultiple Airlines
Deal found 8/18$192
This United deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/810:32 pmIAD - YHZ
1 stop14h 31mMultiple Airlines
Thu 9/115:25 amYHZ - IAD
1 stop5h 13mMultiple Airlines
Deal found 8/17$198
This FlightHub deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:40 amIAD - YHZ
1 stop7h 25mPorter Airlines
Sun 11/1611:35 amYHZ - IAD
2 stops6h 59mPorter Airlines
Deal found 8/18$219
This United deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:32 pmIAD - YHZ
1 stop14h 31mMultiple Airlines
Thu 9/258:35 pmYHZ - IAD
1 stop14h 03mMultiple Airlines
Deal found 8/18$222
This Air Canada deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/59:35 amIAD - YHZ
1 stop5h 35mAir Canada
Sat 10/115:25 amYHZ - IAD
1 stop5h 13mAir Canada
Deal found 8/18$226
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/44:20 pmIAD - YQM
1 stop22h 33mPorter Airlines
Sat 10/117:00 amYQM - IAD
2 stops9h 06mPorter Airlines
Deal found 8/19$444

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Nova Scotia 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 2,558,603 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Nova Scotia that are best for you.

Fly from

Dulles Intl

Fly to

Nova Scotia

Route

Depart

Return

Price

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Wed 10/29

9:45 am-3:57 pm

1 stop5h 12m

Halifax Intl

Thu 10/30

9:00 am-3:54 pm

1 stop7h 54m

$161

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Tue 9/30

9:35 am-4:10 pm

1 stop5h 35m

Halifax Intl

Thu 10/2

5:25 am-9:38 am

1 stop5h 13m

$161

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Wed 10/29

9:45 am-3:57 pm

1 stop5h 12m

Halifax Intl

Fri 10/31

9:00 am-3:54 pm

1 stop7h 54m

$161

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Sat 9/27

6:30 am-3:53 pm

1 stop8h 23m

Halifax Intl

Sat 10/4

5:25 am-9:38 am

1 stop5h 13m

$166

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Sat 10/25

6:15 am-2:03 pm

1 stop6h 48m

Halifax Intl

Wed 10/29

3:15 pm-8:57 pm

1 stop6h 42m

$169

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Sun 10/26

8:45 am-2:31 pm

1 stop4h 46m

Halifax Intl

Wed 10/29

3:15 pm-8:57 pm

1 stop6h 42m

$169

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Thu 9/4

6:20 am-2:03 pm

1 stop6h 43m

Halifax Intl

Sat 9/6

2:50 pm-8:41 pm

1 stop6h 51m

$170

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Mon 10/13

6:15 am-2:03 pm

1 stop6h 48m

Halifax Intl

Tue 10/21

2:50 pm-9:11 pm

1 stop7h 21m

$170

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Thu 9/4

8:40 am-2:03 pm

1 stop4h 23m

Halifax Intl

Wed 9/10

2:50 pm-8:41 pm

1 stop6h 51m

$170

Washington, D.C.Halifax

IAD - YHZ

IADYHZ

Washington, D.C. Dulles Intl

Mon 9/1

6:20 am-2:03 pm

1 stop6h 43m

Halifax Intl

Wed 9/10

2:50 pm-8:41 pm

1 stop6h 51m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 45 results
1
2
3
...
5

Best time to book a flight from Dulles Intl to Nova Scotia

Have a flexible travel schedule? Discover the best time to fly to Nova Scotia 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 Nova Scotia

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nova Scotia (average of $375). Flying from Washington, D.C. Dulles Intl Airport to Nova Scotia in May is currently the most expensive (average of $497). 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.

What is the cheapest time of day to fly from IAD to NS?

Find hourly flight availability from Dulles Intl to Nova Scotia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Nova Scotia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Reviews of airlines servicing Nova Scotia

Get insights into the airlines that provide service to Nova Scotia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nova Scotia. Reviews last updated August 20, 2025.
See what other customers who have flown with Porter Airlines, United Airlines, and Air Canada from Washington, D.C. Dulles Intl Airport to Nova Scotia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
339 reviews

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
339 reviews
Porter Airlines
8.0
Very good
339 reviews

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,928 reviews
Porter Airlines
8.0
Very good
339 reviews

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
8.0
Very good
339 reviews

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

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

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

    Departing from Washington, D.C. Dulles Intl Airport to Nova Scotia will take you 5h 12m. Washington, D.C. Dulles Intl Airport and Nova Scotia are separated by a distance of 823 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Nova Scotia?

    When deciding which route to take from Washington, D.C. Dulles Intl Airport to Nova Scotia consider Washington, D.C. Dulles Intl - Halifax Intl, Washington, D.C. Dulles Intl - Charlottetown or Washington, D.C. Dulles Intl - Sydney as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Nova Scotia 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 Nova Scotia?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nova Scotia (average of $375). Flying from Washington, D.C. Dulles Intl Airport to Nova Scotia in May is currently the most expensive (average of $497). 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

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 Nova Scotia

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Dulles Intl to Toronto Island flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Vancouver Intl flights
Baltimore to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Baltimore to Vancouver Intl flights
Reagan-National to Vancouver Intl flights
Dulles Intl to Calgary flights
Baltimore to Toronto Island flights
Baltimore to Calgary flights
Dulles Intl to Ottawa flights
Reagan-National to Calgary flights
Reagan-National to Toronto Island flights
Dulles Intl to Québec City flights
Dulles Intl to Abbotsford flights
Reagan-National to St. John's flights
Reagan-National to Ottawa flights
Reagan-National to Québec City flights
Dulles Intl to St. John's flights
Baltimore to St. John's flights
Reagan-National to Halifax flights
Baltimore to Québec City flights
Dulles Intl to Halifax flights
Baltimore to Abbotsford flights
Baltimore to Halifax flights
Dulles Intl to Winnipeg flights
Baltimore to Ottawa flights
Baltimore to Winnipeg flights
Dulles Intl to Hamilton flights
Reagan-National to Abbotsford flights
Baltimore to Saskatoon flights
Dulles Intl to Saskatoon flights
Reagan-National to Winnipeg flights
Dulles Intl to Victoria flights
Reagan-National to Saskatoon flights
Baltimore to Edmonton flights
Dulles Intl to Edmonton flights
Reagan-National to Edmonton flights
Reagan-National to Charlottetown flights
Dulles Intl to Charlottetown flights
Baltimore to Yellowknife flights
Reagan-National to London flights
Dulles Intl to London flights
Reagan-National to Victoria flights
Baltimore to Victoria flights
Reagan-National to Regina flights

Top 3 airlines flying from Dulles Intl to Nova Scotia

Discover the top 3 airlines that operate flights from Dulles Intl to Nova Scotia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$188Average$588FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$322Average$459FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$391Average$688FlexibilityNo cancel feeOn-time67%

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.