$109 Find Cheap Flights from Washington Dulles Airport to Nova Scotia

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 Nova Scotia departing on 12/13. 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, 0 bags

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

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Halifax
Halifax1 stop$315
Sydney
Sydney1 stop$834
Halifax
Halifax1 stop$315
Sydney
Sydney1 stop$834

Book Cheap Dulles Intl to Nova Scotia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Nova Scotia 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 Nova Scotia

Thu, Apr 23 - Fri, May 8
Porter Airlines Logo
11:40 am - 8:05 pmIAD-YHZ
7h 25m1 stop
Porter Airlines Logo
6:45 am - 12:59 pmYHZ-IAD
7h 14m2 stops
$234Porter Airlines
Find Deal
Thu, Apr 9 - Tue, Apr 21
Porter Airlines Logo
11:40 am - 8:05 pmIAD-YHZ
7h 25m1 stop
Porter Airlines Logo
8:30 am - 5:14 pmYHZ-IAD
9h 44m1 stop
$245Porter Airlines
Find Deal
Thu, Apr 23 - Fri, May 8
Porter Airlines Logo
11:40 am - 11:54 pmIAD-YHZ
11h 14m2 stops
Porter Airlines Logo
6:45 am - 2:56 pmYHZ-IAD
9h 11m2 stops
$260Porter Airlines
Find Deal
Thu, Apr 9 - Tue, Apr 21
Porter Airlines Logo
11:40 am - 8:05 pmIAD-YHZ
7h 25m1 stop
Porter Airlines Logo
7:00 am - 5:14 pmYHZ-IAD
11h 14m2 stops
$267Porter Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
Multiple Airlines Logo
4:30 pm - 12:26 amIAD-YHZ
6h 56m1 stop
Multiple Airlines Logo
8:25 am - 5:14 pmYHZ-IAD
9h 49m1 stop
$305Multiple Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 1
Air Canada Logo
9:55 am - 3:50 pmIAD-YHZ
4h 55m1 stop
Air Canada Logo
6:55 am - 3:55 pmYHZ-IAD
10h 00m2 stops
$315Air Canada
Find Deal
Wed, Nov 19 - Sun, Nov 23
Air Canada Logo
4:30 pm - 12:26 amIAD-YHZ
6h 56m1 stop
Air Canada Logo
9:00 am - 3:46 pmYHZ-IAD
7h 46m1 stop
$316Air Canada
Find Deal
Tue, Nov 25 - Tue, Dec 2
United Airlines Logo
8:45 am - 2:31 pmIAD-YHZ
4h 46m1 stop
United Airlines Logo
3:15 pm - 9:25 pmYHZ-IAD
7h 10m1 stop
$318United Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
6:30 pm - 10:50 amIAD-YHZ
15h 20m1 stop
Multiple Airlines Logo
6:40 am - 8:24 pmYHZ-IAD
14h 44m2 stops
$327Multiple Airlines
Find Deal
Thu, Feb 12 - Mon, Feb 16
United Airlines Logo
8:36 am - 4:14 pmIAD-YHZ
6h 38m1 stop
United Airlines Logo
2:58 pm - 9:03 pmYHZ-IAD
7h 05m1 stop
$393United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Dulles Intl to Nova Scotia flights

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

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Nova Scotia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Nova Scotia departing in April.

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

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 Nova Scotia, 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 Nova Scotia is January, when tickets cost $162 (return) on average. On the other hand, the most expensive months are February and November, when the average cost of round-trip tickets is $817 and $784 respectively.

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

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

Your flight ticket price will generally be cheaper if you fly to Nova Scotia on a Tuesday and more expensive on a Monday. On your return trip to Washington Dulles Airport, you should consider flying back on a Sunday, and avoid Mondays for better deals.

Good to know

Low seasonJanuary
Cheapest flight$109
Best time to beat the crowds with an average 70% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Washington Dulles Airport to Halifax

FAQs - booking Nova Scotia flights

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

    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 Nova Scotia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Nova Scotia 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 Nova Scotia?

    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 from Washington Dulles Airport to Nova Scotia with an airline and back with another airline.

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

    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 from Washington Dulles Airport to Nova Scotia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Nova Scotia?

    The cheapest time of day to fly to Nova Scotia is generally in the afternoon, when round-trip flights cost $428 on average. Morning departures are around 17% cheaper than evening flights, on average. The most expensive time of day to fly to Nova Scotia is generally in the evening, which is peak travel time and where the average cost of a ticket is $711.

Reviews of the top 3 airlines serving from Dulles Intl to Nova Scotia

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Nova Scotia. 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 Nova Scotia? 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 384 reviews
8.2Boarding
8.0Comfort
8.6Crew
7.6Food
7.0Entertainment
Airline reviews

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

8.0 ExcellentPilar, Oct 2025FLL - YOW
Read more Porter Airlines reviews

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

The flight was half empty yet they charged me $50 for a basic carry on! I saw how passengers of different colors were treated differently.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

The flight was fine see earlier note for the problem

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

All good the seats a little tight and no I pad screen

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

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.

My original flight was cancelled -- but I have to mention the excellent service I was given by the agent working at check-in who found me an earlier flight -- and helped me navigate security, ensured my baggage kept up with the quick check-in and boarding process -- and just generally made the re-booking process a breeze. Thank you! On flight was fine, but we unfortunately meant no in-flight service -- no water, or coffee (it was an early morning flight...), but the crew was pleasant and accommodating throughout.

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

No in flight entertainment on a 750 mile flight. Made you join their "program" to get it. It was free on my first leg of the flight from Cincinnati to Toronto. In addition, there was brief period of turbulence that prohibited the crew from serving refreshments. They used that short interruption as an excuse to never serve drinks at all. They had ample time to do so and chose not to. They went around serving half cups of water instead rather than have their carts in the aisle with drinks.

Check in agent was very helpful and polite. He helped me board the earlier flight back home instead of waiting 2 hours at the airport for the next flight

It was great other than the plane was really small

Last minute cancellation, followed by last minute delay with the rescheduled flight. Both due to interval operation issues. Poor resolution.Very disappointing.

On-time boarding, departure, and flight. Electronic notifications about bags for the whole of their own journey too - from when they got accepted into the system through to being loaded onto the plane and then finally being disgorged onto the right carousel. That was an excellent feature.

Our flight was canceled at the last minute. Someone on the flight said the exact same thing happened to her the day before. I will say they helped us book a flight on another airline so that we could still make our vacation with little delay.

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

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

Everything you need to know for your flight from Dulles Intl to Nova Scotia

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