What are the cheapest airlines to fly from Nova Scotia to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $170 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $186 and United Airlines from $203 one-way.

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

While some choose either Moncton Intl - Washington, D.C. Dulles Intl or Halifax Intl - Baltimore/Washington, Halifax Intl - Washington, D.C. Dulles Intl is the most popular route from Nova Scotia to Washington, D.C..

What is the cheapest month to fly from Nova Scotia to Washington, D.C.?

October is one of the best times of the year to fly to Washington, D.C. from Nova Scotia. Prices for October average $428 per person but you can even find prices for as low as $263. The most expensive prices can be found in the month of September. Opting for a October flight can save you 27% on your journey compared to booking in September

Can I find deals for flights from Nova Scotia to Washington, D.C. that include hotel bookings?

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

How can I find direct flights from Nova Scotia to Washington, D.C.?

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

Can I find deals for business class flights from Nova Scotia to Washington, D.C.?

Yes. Cheapflights offers flight deals from Nova Scotia to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$170+ Flights from Nova Scotia to Washington, D.C.

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Cheap flight deals from Nova Scotia to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$292 (FlightHub)
One-way from	$170 (FlightHub)
Popular in	September
Cheapest in	October
Average price	$322

Provider with most accurate pricing for Halifax Intl-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Halifax Intl-Washington, D.C. (WAS) flights.

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From Nova Scotia to Washington, D.C. (WAS)

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One-way flight from Nova Scotia to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 7% potential increase in price ($35 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Nova Scotia to Washington, D.C.

Cheapest flights from Nova Scotia to Washington, D.C.
Explore the most affordable flight options available from Nova Scotia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Thu 4/311:20 amYHZ - BWI

1 stop10h 05mMultiple Airlines

Thu 4/179:56 pmBWI - YHZ

1 stop17h 04mMultiple Airlines

Deal found 3/31

$290

Fri 5/26:45 amYHZ - IAD

2 stops9h 21mPorter Airlines

Fri 5/911:35 amIAD - YHZ

2 stops10h 39mPorter Airlines

Deal found 4/1

$292

Fri 5/25:45 amYHZ - DCA

1 stop5h 34mAir Canada

Fri 5/99:40 amDCA - YHZ

1 stop5h 06mAir Canada

Deal found 3/31

$334

Thu 5/227:00 amYQM - IAD

2 stops9h 06mPorter Airlines

Thu 5/294:20 pmIAD - YQM

2 stops7h 09mPorter Airlines

Deal found 4/1

$351

Tue 6/246:40 amYHZ - BWI

2 stops10h 00mDelta

Tue 7/810:00 amBWI - YHZ

2 stops11h 59mDelta

Deal found 4/1

$357

Sun 6/158:30 amYHZ - BWI

2 stops13h 16mWestJet

Tue 6/1710:28 amBWI - YHZ

2 stops11h 12mWestJet

Deal found 3/30

$379

Tue 7/87:00 amYHZ - DCA

1 stop8h 45mJetBlue

Wed 7/2310:30 amDCA - YHZ

1 stop11h 54mJetBlue

Deal found 3/31

$398

Thu 6/193:20 pmYHZ - DCA

1 stop4h 19mAmerican Airlines

Thu 7/310:20 pmDCA - YHZ

1 stop15h 00mAmerican Airlines

Deal found 4/1

$399

Fri 5/166:25 pmYQM - IAD

1 stop14h 30mAir Canada

Fri 5/3010:25 amIAD - YQM

1 stop6h 00mAir Canada

Deal found 4/1

$404

Tue 6/243:45 pmYHZ - IAD

1 stop6h 19mAir Canada

Tue 7/89:45 amIAD - YHZ

1 stop5h 18mAir Canada

Deal found 4/1

$409

Tue 4/297:05 amYQM - IAD

1 stop6h 54mMultiple Airlines

Tue 5/64:20 pmIAD - YQM

1 stop22h 33mMultiple Airlines

Deal found 3/31

$415

Fri 5/23:20 pmYHZ - DCA

2 stops33h 38mWestJet

Fri 5/96:05 amDCA - YHZ

2 stops24h 10mWestJet

Deal found 4/1

$426

Best flights from Nova Scotia to Washington, D.C.
Discover carefully curated flight deals from Nova Scotia to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Fri 5/26:45 amYHZ - IAD

2 stops9h 21mPorter Airlines

Fri 5/911:35 amIAD - YHZ

2 stops10h 39mPorter Airlines

Deal found 4/1

$292

Fri 5/25:45 amYHZ - DCA

1 stop5h 34mAir Canada

Fri 5/99:40 amDCA - YHZ

1 stop5h 06mAir Canada

Deal found 3/31

$334

Tue 6/246:40 amYHZ - BWI

2 stops10h 00mDelta

Tue 7/810:00 amBWI - YHZ

2 stops11h 59mDelta

Deal found 4/1

$357

Sun 6/158:30 amYHZ - BWI

2 stops13h 16mWestJet

Tue 6/1710:28 amBWI - YHZ

2 stops11h 12mWestJet

Deal found 3/30

$379

Thu 6/193:20 pmYHZ - DCA

1 stop4h 19mAmerican Airlines

Thu 7/310:20 pmDCA - YHZ

1 stop15h 00mAmerican Airlines

Deal found 4/1

$399

Tue 4/297:05 amYQM - IAD

1 stop6h 54mMultiple Airlines

Tue 5/64:20 pmIAD - YQM

1 stop22h 33mMultiple Airlines

Deal found 3/31

$415

Tue 6/248:05 amYHZ - IAD

1 stop6h 37mUnited Airlines

Tue 7/86:15 amIAD - YHZ

2 stops13h 47mUnited Airlines

Deal found 4/1

$444

Thu 5/227:00 amYQM - IAD

2 stops9h 06mPorter Airlines

Thu 5/294:20 pmIAD - YQM

2 stops7h 09mPorter Airlines

Deal found 4/1

$351

Fri 5/166:25 pmYQM - IAD

1 stop14h 30mAir Canada

Fri 5/3010:25 amIAD - YQM

1 stop6h 00mAir Canada

Deal found 4/1

$404

Fri 5/23:20 pmYHZ - DCA

2 stops33h 38mWestJet

Fri 5/96:05 amDCA - YHZ

2 stops24h 10mWestJet

Deal found 4/1

$426

Fri 5/166:30 amYQM - IAD

1 stop5h 44mUnited Airlines

Fri 5/3010:30 amIAD - YQM

1 stop5h 55mUnited Airlines

Deal found 3/31

$445

Tue 6/243:45 pmYHZ - IAD

1 stop6h 19mAir Canada

Tue 7/89:45 amIAD - YHZ

1 stop5h 18mAir Canada

Deal found 4/1

$409

Last-minute flights from Nova Scotia to Washington, D.C.
Discover last-minute flight deals from Nova Scotia to Washington, D.C.. Data last updated April 2, 2025 and is based on user searches.

Tue 4/112:20 pmYHZ - DCA

2 stops10h 21mUnited Airlines

Sun 4/207:00 amDCA - YHZ

1 stop6h 03mUnited Airlines

Deal found 3/31

$498

Tue 4/16:00 amYHZ - DCA

2 stops11h 48mDelta

Thu 4/173:45 pmDCA - YHZ

1 stop23h 15mDelta

Deal found 3/31

$599

Thu 4/311:20 amYHZ - BWI

1 stop10h 05mMultiple Airlines

Thu 4/179:56 pmBWI - YHZ

1 stop17h 04mMultiple Airlines

Deal found 3/31

$290

Sun 4/611:20 amYHZ - BWI

1 stop21h 05mMultiple Airlines

Sun 4/139:56 pmBWI - YHZ

1 stop21h 19mMultiple Airlines

Deal found 4/1

$589

Sun 4/68:30 amYHZ - IAD

1 stop5h 09mPorter Airlines

Sun 4/132:00 pmIAD - YHZ

1 stop5h 35mPorter Airlines

Deal found 4/1

$646

Wed 4/95:00 amYQM - IAD

1 stop7h 39mAir Canada

Wed 4/1610:35 amIAD - YQM

1 stop5h 30mAir Canada

Deal found 4/1

$444

Wed 4/97:05 amYQM - IAD

1 stop6h 54mPorter Airlines

Wed 4/161:45 pmIAD - YQM

2 stops7h 15mPorter Airlines

Deal found 4/1

$479

Tue 4/297:05 amYQM - IAD

1 stop6h 54mMultiple Airlines

Tue 5/64:20 pmIAD - YQM

1 stop22h 33mMultiple Airlines

Deal found 3/31

$415

Fri 5/26:45 amYHZ - IAD

2 stops9h 21mPorter Airlines

Fri 5/911:35 amIAD - YHZ

2 stops10h 39mPorter Airlines

Deal found 4/1

$292

Fri 5/25:45 amYHZ - DCA

1 stop5h 34mAir Canada

Fri 5/99:40 amDCA - YHZ

1 stop5h 06mAir Canada

Deal found 3/31

$334

Fri 5/23:20 pmYHZ - DCA

2 stops33h 38mWestJet

Fri 5/96:05 amDCA - YHZ

2 stops24h 10mWestJet

Deal found 4/1

$426

Tue 5/132:50 pmYHZ - IAD

1 stop24h 38mMultiple Airlines

Thu 5/1510:26 pmIAD - YHZ

1 stop16h 24mMultiple Airlines

Deal found 4/1

$524

One-way flights from Nova Scotia to Washington, D.C.
Search for one-way flight options from Nova Scotia to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Fri 4/256:30 amYHZ - IAD

2 stops7h 29mPorter Airlines

Deal found 4/1

$170

Sun 4/276:20 amYHZ - DCA

1 stop4h 59mAir Canada

Deal found 3/31

$186

Sat 6/285:15 amYHZ - DCA

2 stops16h 47mUnited Airlines

Deal found 3/30

$203

Fri 4/256:00 amYHZ - DCA

2 stops11h 51mDelta

Deal found 4/1

$268

Sun 8/105:20 amYHZ - IAD

1 stop5h 17mAir Canada

Deal found 4/1

$287

Sun 8/108:05 pmYHZ - BWI

2 stops23h 48mWestJet

Deal found 4/1

$289

Sat 6/282:10 pmYHZ - DCA

Nonstop2h 33mAmerican Airlines

Deal found 3/30

$295

Mon 4/2812:40 pmYHZ - DCA

3 stops11h 10mMultiple Airlines

Deal found 3/31

$307

Sun 8/108:05 pmYHZ - IAD

2 stops23h 43mWestJet

Deal found 4/1

$328

Cheapflights Fare Finder

Use the filters below to find and compare flights from Nova Scotia to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Fri 5/2

6:45 am-3:06 pm

2 stops9h 21m

Washington, D.C. Dulles Intl

Fri 5/9

11:35 am-11:14 pm

2 stops10h 39m

$292

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Fri 5/2

5:45 am-10:19 am

1 stop5h 34m

Washington, D.C. Reagan-National

Fri 5/9

9:40 am-3:46 pm

1 stop5h 06m

$334

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Thu 5/22

7:00 am-3:06 pm

2 stops9h 06m

Washington, D.C. Dulles Intl

Thu 5/29

4:20 pm-12:29 am

2 stops7h 09m

$351

HalifaxBaltimore

YHZ - BWI

YHZBWI

Halifax Intl

Tue 6/24

6:40 am-3:40 pm

2 stops10h 00m

Baltimore/Washington

Tue 7/8

10:00 am-10:59 pm

2 stops11h 59m

$357

HalifaxBaltimore

YHZ - BWI

YHZBWI

Halifax Intl

Sun 6/15

8:30 am-8:46 pm

2 stops13h 16m

Baltimore/Washington

Tue 6/17

10:28 am-10:40 pm

2 stops11h 12m

$379

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Thu 6/19

3:20 pm-6:39 pm

1 stop4h 19m

Washington, D.C. Reagan-National

Thu 7/3

10:20 pm-2:20 pm

1 stop15h 00m

$399

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Fri 5/16

6:25 pm-7:55 am

1 stop14h 30m

Washington, D.C. Dulles Intl

Fri 5/30

10:25 am-5:25 pm

1 stop6h 00m

$404

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Tue 6/24

3:45 pm-9:04 pm

1 stop6h 19m

Washington, D.C. Dulles Intl

Tue 7/8

9:45 am-4:03 pm

1 stop5h 18m

$409

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Tue 4/29

7:05 am-12:59 pm

1 stop6h 54m

Washington, D.C. Dulles Intl

Tue 5/6

4:20 pm-3:53 pm

1 stop22h 33m

$415

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Fri 5/2

3:20 pm-11:58 pm

2 stops33h 38m

Washington, D.C. Reagan-National

Fri 5/9

6:05 am-7:15 am

2 stops24h 10m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 27 results

Best time to book a flight from Nova Scotia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

Currently, August is the cheapest month in which you can book a flight from Nova Scotia to Washington, D.C. (average of $241). Flying from Nova Scotia to Washington, D.C. in March is currently the most expensive (average of $290). 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 NS to WAS?

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

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Delta, Porter Airlines and United Airlines from Nova Scotia to Washington, D.C. by reading reviews from past customers. 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.

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,898 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines

7.9

Good

278 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,616 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet

7.2

Good

2,789 reviews

Delta

8.0

Very good

7,898 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from Nova Scotia to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $170 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $186 and United Airlines from $203 one-way.
What are the most popular routes from Nova Scotia to Washington, D.C.?
While some choose either Moncton Intl - Washington, D.C. Dulles Intl or Halifax Intl - Baltimore/Washington, Halifax Intl - Washington, D.C. Dulles Intl is the most popular route from Nova Scotia to Washington, D.C..
Can I find deals for flights from Nova Scotia to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Nova Scotia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Nova Scotia to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nova Scotia to Washington, D.C..
Can I find deals for business class flights from Nova Scotia to Washington, D.C.?
Yes. Cheapflights offers flight deals from Nova Scotia to Washington, D.C. 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.?
Currently, August is the cheapest month in which you can book a flight from Nova Scotia to Washington, D.C. (average of $241). Flying from Nova Scotia to Washington, D.C. in March is currently the most expensive (average of $290). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Nova Scotia to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$324	Average$417	FlexibilityNo cancel fee	On-time52%

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$170+ Cheap flights from Nova Scotia to Washington, D.C. (WAS)

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Nova Scotia to Washington, D.C. with Cheapflights

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Cheap flight deals from Nova Scotia to Washington, D.C.

Keep the following information in mind while searching for Nova Scotia to Washington, D.C. flight deals. Data was last updated April 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Nova Scotia to Washington, D.C.

Cheapest flights from Nova Scotia to Washington, D.C.Explore the most affordable flight options available from Nova Scotia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Explore the most affordable flight options available from Nova Scotia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Nova Scotia to Washington, D.C. that are best for you.

Best time to book a flight from Nova Scotia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Nova Scotia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Nova Scotia to Washington, D.C.

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

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

Find hourly flight availability from Nova Scotia to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Nova Scotia to Washington, D.C.. 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. one-way?

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

Can I find deals for flights from Nova Scotia to Washington, D.C. that include hotel bookings?

How can I find direct flights from Nova Scotia to Washington, D.C.?

Can I find deals for business class flights from Nova Scotia to Washington, D.C.?

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

Traveling to a place near Nova Scotia?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Nova Scotia to Washington, D.C.

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

Top airline flying from Nova Scotia to Washington, D.C.

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Cheapest flights from Nova Scotia to Washington, D.C.
Explore the most affordable flight options available from Nova Scotia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.