IAD - YHZ

$157 Find Cheap Flights from Washington Dulles Airport to Halifax

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Halifax departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Halifax

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Halifax, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Halifax, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Dulles Intl to Halifax (IAD-YHZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Halifax that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Halifax

Thu, Oct 2 - Sun, Oct 5
 Logo
11:35 am - 10:15 pmIAD-YHZ
9h 40m1 stop
 Logo
11:00 pm - 10:16 amYHZ-IAD
12h 16m1 stop
Thu, Oct 2 - Sun, Oct 5
 Logo
11:35 am - 10:15 pmIAD-YHZ
9h 40m1 stop
 Logo
6:45 am - 3:06 pmYHZ-IAD
9h 21m2 stops
Sun, Oct 26 - Tue, Oct 28
Porter Airlines Logo
1:30 pm - 9:32 pmIAD-YHZ
7h 02m2 stops
Porter Airlines Logo
9:00 am - 4:59 pmYHZ-IAD
8h 59m2 stops
$358Porter Airlines
Find Deal
Fri, Sep 19 - Sat, Sep 27
Porter Airlines Logo
11:35 am - 11:12 pmIAD-YHZ
10h 37m2 stops
Porter Airlines Logo
6:45 am - 3:06 pmYHZ-IAD
9h 21m2 stops
$360Porter Airlines
Find Deal
Sat, Sep 13 - Mon, Sep 22
Air Canada Logo
9:45 am - 4:00 pmIAD-YHZ
5h 15m1 stop
Air Canada Logo
5:20 pm - 9:05 pmYHZ-IAD
4h 45m1 stop
$405Air Canada
Find Deal
Thu, Sep 18 - Wed, Sep 24
Air Canada Logo
9:45 am - 4:00 pmIAD-YHZ
5h 15m1 stop
Air Canada Logo
5:20 pm - 9:05 pmYHZ-IAD
4h 45m1 stop
$408Air Canada
Find Deal
Thu, Aug 7 - Mon, Aug 18
United Airlines Logo
5:25 pm - 11:55 pmIAD-YHZ
5h 30m1 stop
United Airlines Logo
2:50 pm - 9:20 pmYHZ-IAD
7h 30m1 stop
$473United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
Delta Logo
6:10 am - 5:39 pmIAD-YHZ
10h 29m2 stops
Delta Logo
6:40 am - 6:42 pmYHZ-IAD
13h 02m2 stops
$516Delta
Find Deal
Thu, Jul 31 - Sun, Aug 3
United Airlines Logo
8:35 am - 3:52 pmIAD-YHZ
6h 17m1 stop
United Airlines Logo
5:05 am - 9:37 amYHZ-IAD
5h 32m1 stop
$533United Airlines
Find Deal
Sun, Aug 3 - Tue, Aug 5
Delta Logo
6:00 am - 5:40 pmIAD-YHZ
10h 40m2 stops
Delta Logo
6:40 am - 4:25 pmYHZ-IAD
10h 45m2 stops
$611Delta
Find Deal
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KAYAK's insights & trends for Dulles Intl to Halifax flights

Get data-powered insights and trends into flights from Dulles Intl to Halifax to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Halifax?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Halifax clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Washington Dulles Airport to Halifax, look for departures on Tuesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Halifax, Sunday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Halifax?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Halifax, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Halifax is January, where tickets cost $162 (return) on average. On the other hand, the most expensive months are February and August, where the average cost of round-trip tickets is $817 and $699 respectively.

Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$157
Best time to beat the crowds with an average 68% drop in price.
Most popular time to fly with an average 38% increase in price.
Flight from Washington Dulles Airport to Halifax

When to book flights from Dulles Intl to Halifax

Are your dates flexible? Find out the best times to travel from Dulles Intl to Halifax based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Halifax flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Halifax?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Halifax was $157 for a one-way ticket and $340 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Halifax?

    Yes, you’ll need a passport to travel to Halifax from Washington Dulles Airport.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Halifax?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Halifax?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Washington Dulles Airport and Halifax, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Halifax, Porter Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Halifax are Porter Airlines and United Airlines. With an average price for the route of $456 and an overall rating of 8.0, Porter Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $713 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Halifax?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Halifax.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Halifax?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Halifax from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Halifax?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Halifax with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and YHZ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Halifax?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Halifax from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Dulles Intl to Halifax

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Halifax. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Halifax? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 288 reviews
7.6Food
8.2Boarding
8.1Comfort
7.0Entertainment
8.7Crew
Airline reviews

I love the 2 seats per row. More room. The crew were excellent.

10.0 ExcellentAnonymous, Apr 2025YHZ - YOW
Read more Porter Airlines reviews

I love the 2 seats per row. More room. The crew were excellent.

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

Awesome, the whole way through. Thank you, this is the new Canadian Airline benchmark.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Delay and keep changing gates. I have to run around from B to C then to E.

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

My suitcase was completed destroyed. The top part is broken and unusable now.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

Everything was fine, crew was great. Always appreciate an on-time flight.

Old, noisy plane, bad coffee, delayed. Flight attendant was very nice.

The flight was delayed at the last moment quoting an absurd weather reason. This delay led to an issue with my connecting flight. I was made to run (literary) from this flight to the next one ( as they preponed departure. I was still in my DCA to YYZ flight when the boarding started for the next connecting flight. After my sprint to get the connecting flight, found that no place for my carry on. Had to sit for 3 hours with my back-pack on my lap , it was the most uncomfortable and inconvenient journey with little to no empathy shown by cabin crew in both flights. Another poor show from Air Canada!! Cant help because of lack of options !!

Made me check my carry on despite there being dozens of empty bins when I boarded which significantly inconvenienced me.

The people are great! The trip to Japan is simply never ending!!! Not the problem of the airlines, though.

Speechless! How professionally running. I am so proud of Air Canada 🍁 👏 ..

We were forced to check in our carryon and were given a green label that said to pick it up when exiting the airplane. We were told by the flight attendant to pick it up at the carrousel instead. We spent more than 40 minutes looking for the carryon which appeared at the wrong carrousel. There was no agent at the united desk for help. There was no entertainment.

Confusing with Air Canada and United flight, it was a hell, no help, rude people there, stressful environment

Great crew and the plane was very nice! The problem was that we didn’t have WiFi on both of my flights. I found that to be very disappointing today when all the other airlines always have WiFi so I could work or watch a movie.

The flight was booked solid and there is no leg room for anyone over 6 feet tall, which is probably 25% of your customers. I have selected aisle seats and was given the middle twice. This is not something that can be changed, so I shouldnt bring it up, but that is my feedback.

Everything you need to know for your flight from Dulles Intl to Halifax

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