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Cheap flights from Halifax to Washington, D.C. from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Halifax to Washington, D.C. departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Porter Airlines Logo
8:25 am - 5:14 pmYHZ-IAD
9h 49m2 stops
Porter Airlines Logo
11:40 am - 8:05 pmIAD-YHZ
7h 25m1 stop
$215Porter Airlines
Find Deal
Thu, Mar 12 - Sun, Mar 15
Porter Airlines Logo
8:30 am - 5:14 pmYHZ-IAD
9h 44m1 stop
Porter Airlines Logo
11:40 am - 11:54 pmIAD-YHZ
11h 14m2 stops
$254Porter Airlines
Find Deal
Fri, Mar 6 - Mon, Mar 9
Air Canada Logo
9:00 am - 3:46 pmYHZ-IAD
7h 46m1 stop
Air Canada Logo
4:30 pm - 12:26 amIAD-YHZ
6h 56m1 stop
$263Air Canada
Find Deal
Tue, Nov 25 - Thu, Nov 27
Air Canada Logo
6:55 am - 3:46 pmYHZ-IAD
9h 51m2 stops
Air Canada Logo
4:30 pm - 12:26 amIAD-YHZ
6h 56m1 stop
$268Air Canada
Find Deal
Tue, Nov 25 - Thu, Nov 27
United Airlines Logo
3:15 pm - 9:13 pmYHZ-IAD
6h 58m1 stop
United Airlines Logo
8:29 am - 2:31 pmIAD-YHZ
5h 02m1 stop
$269United Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 20
Multiple Airlines Logo
3:15 pm - 11:18 pmYHZ-IAD
9h 03m1 stop
Multiple Airlines Logo
9:00 am - 9:16 pmIAD-YHZ
11h 16m2 stops
$275Multiple Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 20
Air Canada Logo
9:00 am - 3:46 pmYHZ-IAD
7h 46m1 stop
Air Canada Logo
4:30 pm - 12:39 amIAD-YHZ
7h 09m1 stop
$276Air Canada
Find Deal
Fri, Mar 27 - Tue, Mar 31
Air Canada Logo
11:20 am - 8:26 pmYHZ-IAD
10h 06m2 stops
Air Canada Logo
4:30 pm - 12:26 amIAD-YHZ
6h 56m1 stop
$300Air Canada
Find Deal
Thu, Dec 25 - Wed, Dec 31
Multiple Airlines Logo
3:15 pm - 11:07 pmYHZ-IAD
8h 52m1 stop
Multiple Airlines Logo
9:55 am - 12:21 amIAD-YHZ
13h 26m1 stop
$314Multiple Airlines
Find Deal
Thu, Mar 12 - Sun, Mar 15
United Airlines Logo
9:00 am - 8:57 pmYHZ-IAD
12h 57m2 stops
United Airlines Logo
8:45 am - 4:14 pmIAD-YHZ
6h 29m1 stop
$363United Airlines
Find Deal
Mon, Nov 17 - Thu, Nov 20

Porter Airlines flights from Halifax to Washington, D.C. Dulles Intl Airport

Our best Porter Airlines deals on Halifax to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
Mar 12
YHZ8:25 amHalifax Intl
9h 49m
2 stops
IAD5:14 pmWashington, D.C. Dulles Intl
Mar 15
IAD11:40 amWashington, D.C. Dulles Intl
7h 25m
1 stop
YHZ8:05 pmHalifax Intl
$215
Find similar
Porter Airlines
Mar 6
YHZ8:30 amHalifax Intl
9h 44m
1 stop
IAD5:14 pmWashington, D.C. Dulles Intl
Mar 9
IAD11:40 amWashington, D.C. Dulles Intl
11h 14m
2 stops
YHZ11:54 pmHalifax Intl
$254
Find similar
Porter Airlines
Mar 6
YHZ7:00 amHalifax Intl
11h 14m
2 stops
IAD5:14 pmWashington, D.C. Dulles Intl
Mar 9
IAD11:40 amWashington, D.C. Dulles Intl
11h 14m
2 stops
YHZ11:54 pmHalifax Intl
$326
Find similar

Air Canada flights from Halifax to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Halifax to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Nov 25
YHZ9:00 amHalifax Intl
7h 46m
1 stop
IAD3:46 pmWashington, D.C. Dulles Intl
Nov 27
IAD4:30 pmWashington, D.C. Dulles Intl
6h 56m
1 stop
YHZ12:26 amHalifax Intl
$263
Find similar
Air Canada
Nov 25
YHZ6:55 amHalifax Intl
9h 51m
2 stops
IAD3:46 pmWashington, D.C. Dulles Intl
Nov 27
IAD4:30 pmWashington, D.C. Dulles Intl
6h 56m
1 stop
YHZ12:26 amHalifax Intl
$268
Find similar
Air Canada
Mar 27
YHZ9:00 amHalifax Intl
7h 46m
1 stop
IAD3:46 pmWashington, D.C. Dulles Intl
Mar 31
IAD4:30 pmWashington, D.C. Dulles Intl
7h 09m
1 stop
YHZ12:39 amHalifax Intl
$276
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Halifax to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Halifax to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Thu 3/12

8:25 am-5:14 pm

2 stops9h 49m

Washington, D.C. Dulles Intl

Sun 3/15

11:40 am-8:05 pm

1 stop7h 25m

$215

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Fri 3/6

8:30 am-5:14 pm

1 stop9h 44m

Washington, D.C. Dulles Intl

Mon 3/9

11:40 am-11:54 pm

2 stops11h 14m

$254

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Tue 11/25

9:00 am-3:46 pm

1 stop7h 46m

Washington, D.C. Dulles Intl

Thu 11/27

4:30 pm-12:26 am

1 stop6h 56m

$263

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Tue 11/25

6:55 am-3:46 pm

2 stops9h 51m

Washington, D.C. Dulles Intl

Thu 11/27

4:30 pm-12:26 am

1 stop6h 56m

$268

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Mon 1/12

3:15 pm-9:13 pm

1 stop6h 58m

Washington, D.C. Dulles Intl

Tue 1/20

8:29 am-2:31 pm

1 stop5h 02m

$269

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Mon 1/12

3:15 pm-11:18 pm

1 stop9h 03m

Washington, D.C. Dulles Intl

Tue 1/20

9:00 am-9:16 pm

2 stops11h 16m

$275

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Fri 3/27

9:00 am-3:46 pm

1 stop7h 46m

Washington, D.C. Dulles Intl

Tue 3/31

4:30 pm-12:39 am

1 stop7h 09m

$276

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Thu 12/25

11:20 am-8:26 pm

2 stops10h 06m

Washington, D.C. Dulles Intl

Wed 12/31

4:30 pm-12:26 am

1 stop6h 56m

$300

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Thu 3/12

3:15 pm-11:07 pm

1 stop8h 52m

Washington, D.C. Dulles Intl

Sun 3/15

9:55 am-12:21 am

1 stop13h 26m

$314

HalifaxWashington, D.C.

YHZ - IAD

YHZIAD

Halifax Intl

Mon 11/17

9:00 am-8:57 pm

2 stops12h 57m

Washington, D.C. Dulles Intl

Thu 11/20

8:45 am-4:14 pm

1 stop6h 29m

$363

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Halifax to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Sunday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $620. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Halifax to Washington, D.C. Dulles Intl Airport for around $842.

Can stopping save me money on Halifax to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a Halifax to Washington, D.C. Dulles Intl Airport flight.

When to book flights from Halifax to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Halifax to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Halifax to Washington, D.C. Dulles Intl Airport (YHZ to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Halifax to Washington, D.C. Dulles Intl Airport

Direct flights

None
There are no direct flights from Halifax to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Halifax to Washington, D.C. Dulles Intl Airport.
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  • How far is Halifax Intl to Washington, D.C. Dulles Intl by plane?

    Halifax Intl and Washington, D.C. Dulles Intl are 813.9 mi apart from one another. In terms of flight time, this usually takes a little over 5h 04m.

  • When did momondo last update prices for flights from Halifax Intl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Halifax Intl Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Halifax Intl Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Halifax Intl Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Halifax Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Halifax to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Halifax to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Halifax to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $439Free CancellationRating
7.1
10,398 reviews
Search Air Canada flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Sterling

Why use momondo?

Why should I use momondo to find a flight deal from Halifax to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Halifax to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Halifax to Washington, D.C. with flexible booking policies on momondo?

Flights from Halifax to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Halifax to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Halifax. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Halifax to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Halifax to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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