In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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).

Can I find deals for flights from Nova Scotia to Reagan-National that include hotel bookings?

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

How can I find direct flights from Nova Scotia to Reagan-National?

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

Can I find deals for business class flights from Nova Scotia to Reagan-National?

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

$155+ Flights from Nova Scotia to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Nova Scotia to Reagan-National

Cheapest flights from Nova Scotia to Reagan-National
Explore the most affordable flight options available from Nova Scotia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Sun 12/215:35 amYHZ - DCA

1 stop5h 46mAir Canada

Thu 1/86:59 amDCA - YHZ

1 stop7h 12mAir Canada

Deal found 12/16

$263

Mon 12/221:15 pmYHZ - DCA

1 stop7h 30mAir Canada

Wed 1/79:40 amDCA - YHZ

1 stop7h 05mAir Canada

Deal found 12/16

$266

Wed 12/247:00 amYHZ - DCA

1 stop6h 24mUnited Airlines

Thu 1/87:00 amDCA - YHZ

1 stop6h 31mUnited Airlines

Deal found 12/16

$268

Mon 12/221:15 pmYHZ - DCA

1 stop7h 30mAir Canada

Thu 1/86:59 amDCA - YHZ

2 stops7h 18mAir Canada

Deal found 12/16

$271

Mon 12/223:15 pmYHZ - DCA

1 stop7h 37mUnited Airlines

Mon 12/294:26 pmDCA - YHZ

1 stop6h 28mUnited Airlines

Deal found 12/16

$280

Sun 12/215:35 amYHZ - DCA

1 stop5h 46mAir Canada

Wed 12/316:59 amDCA - YHZ

1 stop14h 27mAir Canada

Deal found 12/16

$287

Thu 12/256:40 pmYHZ - DCA

1 stop15h 15mAir Canada

Thu 1/86:59 amDCA - YHZ

1 stop7h 12mAir Canada

Deal found 12/16

$290

Sun 12/215:35 amYHZ - DCA

1 stop5h 46mAir Canada

Wed 1/79:40 amDCA - YHZ

2 stops13h 26mAir Canada

Deal found 12/16

$295

Sun 12/215:35 amYHZ - DCA

1 stop5h 46mAir Canada

Thu 1/18:40 pmDCA - YHZ

2 stops17h 37mAir Canada

Deal found 12/16

$297

Mon 12/221:15 pmYHZ - DCA

1 stop5h 50mAir Canada

Thu 1/18:40 pmDCA - YHZ

2 stops17h 37mAir Canada

Deal found 12/16

$300

Best flights from Nova Scotia to Reagan-National
Discover carefully curated flight deals from Nova Scotia to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Thu 1/155:35 amYHZ - DCA

1 stop5h 46mAir Canada

Mon 1/1912:55 pmDCA - YHZ

1 stop5h 49mAir Canada

Deal found 12/17

$243

Fri 1/235:35 amYHZ - DCA

1 stop5h 48mAir Canada

Sun 1/2512:55 pmDCA - YHZ

2 stops10h 11mAir Canada

Deal found 12/16

$265

Last-minute flights from Nova Scotia to Reagan-National
Discover last-minute flight deals from Nova Scotia to Reagan-National. Data last updated December 18, 2025 and is based on user searches.

Sun 12/215:35 amYHZ - DCA

1 stop5h 46mAir Canada

Wed 1/79:40 amDCA - YHZ

1 stop7h 05mAir Canada

Deal found 12/16

$263

Mon 12/221:15 pmYHZ - DCA

1 stop7h 30mAir Canada

Thu 1/86:59 amDCA - YHZ

1 stop7h 12mAir Canada

Deal found 12/16

$266

Mon 12/223:15 pmYHZ - DCA

1 stop7h 37mUnited Airlines

Wed 12/317:00 amDCA - YHZ

1 stop6h 31mUnited Airlines

Deal found 12/16

$280

Wed 12/247:00 amYHZ - DCA

1 stop6h 24mUnited Airlines

Thu 1/87:00 amDCA - YHZ

1 stop6h 31mUnited Airlines

Deal found 12/16

$268

Thu 1/155:35 amYHZ - DCA

1 stop5h 46mAir Canada

Mon 1/1912:55 pmDCA - YHZ

1 stop5h 49mAir Canada

Deal found 12/17

$243

Fri 1/235:35 amYHZ - DCA

1 stop5h 48mAir Canada

Sun 1/254:15 pmDCA - YHZ

1 stop6h 51mAir Canada

Deal found 12/16

$260

One-way flights from Nova Scotia to Reagan-National
Search for one-way flight options from Nova Scotia to Reagan-National. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Tue 1/135:35 amYHZ - DCA

1 stop5h 46mAir Canada

Deal found 12/16

$155

Mon 12/221:15 pmYHZ - DCA

1 stop7h 30mAir Canada

Deal found 12/16

$158

Sat 2/145:35 amYHZ - DCA

1 stop5h 48mAir Canada

Deal found 12/17

$159

Tue 2/1711:55 amYHZ - DCA

1 stop7h 10mAir Canada

Deal found 12/17

$163

Mon 1/123:15 pmYHZ - DCA

1 stop7h 37mUnited Airlines

Deal found 12/15

$164

Wed 2/186:55 amYHZ - DCA

2 stops12h 10mAir Canada

Deal found 12/16

$167

Find flight deals from Nova Scotia to Reagan-National

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$243 (Trip.com)
One-way from	$155 (Air Canada)
Popular in	December
Cheapest in	September
Average price	$534

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

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From Nova Scotia to Washington, D.C. Reagan-National

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One-way flight from Nova Scotia to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Thu 1/15

5:35 am-10:21 am

1 stop5h 46m

Washington, D.C. Reagan-National

Mon 1/19

12:55 pm-7:44 pm

1 stop5h 49m

$243

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Fri 1/23

5:35 am-10:23 am

1 stop5h 48m

Washington, D.C. Reagan-National

Sun 1/25

12:55 pm-12:06 am

2 stops10h 11m

$265

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Sat 1/17

5:35 am-10:23 am

1 stop5h 48m

$155

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Mon 2/2

5:35 am-10:23 am

1 stop5h 48m

$155

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Sun 1/18

5:35 am-10:23 am

1 stop5h 48m

$155

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Sun 3/15

5:35 am-10:23 am

1 stop5h 48m

$155

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Wed 2/18

5:35 am-10:23 am

1 stop5h 48m

$155

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Sat 1/24

5:35 am-10:23 am

1 stop5h 48m

$155

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Wed 3/18

5:35 am-10:23 am

1 stop5h 48m

$155

HalifaxWashington, D.C.

YHZ - DCA

YHZDCA

Halifax Intl

Tue 1/13

5:35 am-10:21 am

1 stop5h 46m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 12 results

Best time to book a flight from Nova Scotia to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

Currently, January is the cheapest month in which you can book a flight from Nova Scotia to Washington, D.C. Reagan-National Airport (average of $152). Flying from Nova Scotia to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $663). 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 DCA?

When flying from Nova Scotia to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 27% versus a flight in the evening.

Related info for your journey

How long is the flight from Nova Scotia to Washington, D.C. Reagan-National Airport?
Air Canada can get you from Nova Scotia to Washington, D.C. Reagan-National Airport in just under 5h 46m. Your travel time can differ by up to . Nova Scotia and Washington, D.C. Reagan-National Airport are separated by a distance of 809 mi.
Can I find deals for flights from Nova Scotia to Reagan-National that include hotel bookings?
Yes. In addition to deals on Nova Scotia to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Nova Scotia to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nova Scotia to Reagan-National.
Can I find deals for business class flights from Nova Scotia to Reagan-National?
Yes. Cheapflights offers flight deals from Nova Scotia to Reagan-National 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. Reagan-National Airport?
Currently, January is the cheapest month in which you can book a flight from Nova Scotia to Washington, D.C. Reagan-National Airport (average of $152). Flying from Nova Scotia to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $663). 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

Alexandria

Woodbridge

Tysons

Arlington

Owings Mills

Springfield

Hanover

Silver Spring

Fredericksburg

Linthicum Heights

Rockville

Laurel

Towson

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National Harbor

Bowie

Largo

McLean

Clinton

Cordova

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$155+ Cheap flights from Nova Scotia to Reagan-National (DCA)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Nova Scotia to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Nova Scotia to Reagan-National

Cheapest flights from Nova Scotia to Reagan-NationalExplore the most affordable flight options available from Nova Scotia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Nova Scotia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Nova Scotia to Reagan-National

Keep the following information in mind while searching for Nova Scotia to Reagan-National flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Nova Scotia to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

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

Find hourly flight availability from Nova Scotia to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Related info for your journey

Find useful and relevant information for your journey from Nova Scotia to Reagan-National. 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 Nova Scotia to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Nova Scotia to Reagan-National that include hotel bookings?

How can I find direct flights from Nova Scotia to Reagan-National?

Can I find deals for business class flights from Nova Scotia to Reagan-National?

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Cheapest flights from Nova Scotia to Reagan-National
Explore the most affordable flight options available from Nova Scotia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.