Cheap flights from Nova Scotia to Washington, D.C. Dulles Intl Airport from C$ 310

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — IAD
6 Aug — 13 Aug1
1 adult

Cheap flight deals from Nova Scotia to Dulles Intl

Keep the following information in mind while searching for Nova Scotia to Dulles Intl flight deals. Data was last updated 1 August 2025.

Round-trip from

C$ 560

One-way from

C$ 310

Popular in

February

Cheapest in

March

Average price

C$ 727
Porter Airlines
  • Porter Airlines
  • 19/10-24/10
  • 3 total stops
  • 23h 55m total
  • Nova Scotia to Washington, D.C.
Porter Airlines
  • Porter Airlines
  • 13/9
  • 2 total stops
  • 9h 56m total
  • Nova Scotia to Washington, D.C.
High demand for flights, 8% potential price rise
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Nova Scotia to Dulles Intl

Cheapest flights from Nova Scotia to Dulles Intl
Explore the most affordable flight options available from Nova Scotia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.

Sun 19/106:00 p.m.YQM - IAD
1 stop17h 16mPorter Airlines
Fri 24/104:20 p.m.IAD - YQM
2 stops6h 39mPorter Airlines
Deal found 29/7C$ 560
Thu 21/86:45 a.m.YHZ - IAD
2 stops9h 11mPorter Airlines
Sun 24/84:10 p.m.IAD - YHZ
2 stops6h 19mPorter Airlines
Deal found 30/7C$ 581
Tue 21/106:35 a.m.YQM - IAD
2 stops8h 16mAir Canada
Tue 21/105:37 p.m.IAD - YQM
1 stop4h 30mAir Canada
Deal found 29/7C$ 605
Thu 21/85:05 a.m.YHZ - IAD
1 stop10h 51mMultiple Airlines
Sun 24/811:35 a.m.IAD - YHZ
1 stop9h 40mMultiple Airlines
Deal found 30/7C$ 652
Thu 18/92:50 p.m.YHZ - IAD
1 stop6h 51mUnited Airlines
Tue 23/95:53 p.m.IAD - YHZ
1 stop5h 02mUnited Airlines
Deal found 31/7C$ 663
Fri 12/95:30 p.m.YHZ - IAD
1 stop4h 35mAir Canada
Mon 15/99:35 a.m.IAD - YHZ
1 stop5h 35mAir Canada
Deal found 31/7C$ 728
Thu 18/96:40 a.m.YHZ - IAD
2 stops8h 53mDelta
Tue 30/91:00 p.m.IAD - YHZ
2 stops9h 13mDelta
Deal found 30/7C$ 738
Mon 11/88:05 p.m.YHZ - IAD
2 stops28h 16mWestJet
Sun 31/86:00 a.m.IAD - YHZ
2 stops24h 15mWestJet
Deal found 31/7C$ 807
Thu 18/92:37 p.m.YHZ - IAD
3 stops20h 30mAmerican Airlines
Mon 29/97:21 p.m.IAD - YHZ
3 stops17h 31mAmerican Airlines
Deal found 30/7C$ 844

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nova Scotia to Dulles Intl 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 1 August 2025.
Use the filters below to find and compare flights from Nova Scotia to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Nova Scotia

Fly to

Dulles Intl

Route

Depart

Return

Price

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Sun 19/10

6:00 p.m.-10:16 a.m.

1 stop17h 16m

Washington, D.C. Dulles Intl

Fri 24/10

4:20 p.m.-11:59 p.m.

2 stops6h 39m

C$ 560

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Thu 21/8

6:45 a.m.-2:56 p.m.

2 stops9h 11m

Washington, D.C. Dulles Intl

Sun 24/8

4:10 p.m.-11:29 p.m.

2 stops6h 19m

C$ 581

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Tue 21/10

6:35 a.m.-1:51 p.m.

2 stops8h 16m

Washington, D.C. Dulles Intl

Tue 21/10

5:37 p.m.-11:07 p.m.

1 stop4h 30m

C$ 605

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Thu 21/8

5:05 a.m.-2:56 p.m.

1 stop10h 51m

Washington, D.C. Dulles Intl

Sun 24/8

11:35 a.m.-10:15 p.m.

1 stop9h 40m

C$ 652

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Thu 18/9

2:50 p.m.-8:41 p.m.

1 stop6h 51m

Washington, D.C. Dulles Intl

Tue 23/9

5:53 p.m.-11:55 p.m.

1 stop5h 02m

C$ 663

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Fri 12/9

5:30 p.m.-9:05 p.m.

1 stop4h 35m

Washington, D.C. Dulles Intl

Mon 15/9

9:35 a.m.-4:10 p.m.

1 stop5h 35m

C$ 728

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Thu 18/9

6:40 a.m.-2:33 p.m.

2 stops8h 53m

Washington, D.C. Dulles Intl

Tue 30/9

1:00 p.m.-11:13 p.m.

2 stops9h 13m

C$ 738

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Mon 11/8

8:05 p.m.-11:21 p.m.

2 stops28h 16m

Washington, D.C. Dulles Intl

Sun 31/8

6:00 a.m.-7:15 a.m.

2 stops24h 15m

C$ 807

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Thu 18/9

2:37 p.m.-10:07 a.m.

3 stops20h 30m

Washington, D.C. Dulles Intl

Mon 29/9

7:21 p.m.-1:52 p.m.

3 stops17h 31m

C$ 844

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Sat 13/9

6:10 a.m.-3:06 p.m.

2 stops9h 56m

C$ 310

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 17 results
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Best time to book a flight from Nova Scotia to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Nova Scotia 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 Nova Scotia to Washington, D.C. Dulles Intl Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 1 August 2025.
Check out reviews from past customers who have flown with Porter Airlines,Delta, andUnited Airlines from Nova Scotia to Washington, D.C. Dulles Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

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
8.0
Very good

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

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 Nova Scotia to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Nova Scotia to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as C$ 310 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from C$ 448 and WestJet from C$ 512 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nova Scotia to Dulles Intl 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 Nova Scotia to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Nova Scotia to Washington, D.C. Dulles Intl Airport (average of C$ 256). Flying from Nova Scotia to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of C$ 352). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Herndon
Warrenton
Hanover
Reston
Fairfax
Ellicott City
Oxon Hill
Gaithersburg
Winchester
Arlington
Alexandria
Manassas
Fredericksburg
Rockville

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Alternative routes for Nova Scotia to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Nova Scotia to Dulles Intl

Discover the top 2 airlines that operate flights from Nova Scotia to Dulles Intl. 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 629,999 searches. Data last updated 1 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 412AverageC$ 489FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 435AverageC$ 615FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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