Trip.com
>
Flights
>
Flights to United States
>
Flights to District of Columbia
>
Flights to Washington D.C.
Hotels in Washington D.C.
>
Flights from Halifax to Washington D.C.

Search for direct flights from Halifax to Washington D.C. in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$207, and round-trip direct flights start at US$503.

      • Cheapest nonstop
        YHZ 16:08
        2h 41m
        Nonstop
        DCA 17:49
        Halifax - Washington D.C. | Wed, Jul 15 | American Airlines
        DCA 12:01
        2h 27m
        Nonstop
        YHZ 15:28
        Washington D.C. - Halifax | Wed, Jul 22 | American Airlines
        US$503 US$637
        21% off
        21% off
        US$637 US$503
      • YHZ 07:15
        5h 46m
        1 stop
        DCA 12:01
        Halifax - Washington D.C. | Thu, Jun 18 | Air Canada
        DCA 06:00
        4h 35m
        1 stop
        YHZ 11:35
        Washington D.C. - Halifax | Tue, Jun 23 | Air Canada
        US$306 US$637
        52% off
        52% off
        US$637 US$306
      • YHZ 07:15
        5h 46m
        1 stop
        DCA 12:01
        Halifax - Washington D.C. | Wed, Jun 17 | Air Canada
        IAD 17:15
        7h 39m
        1 stop
        YHZ 01:54
        Washington D.C. - Halifax | Mon, Jun 22 | Air Canada
        US$353 US$637
        45% off
        45% off
        US$637 US$353
      • YHZ 07:15
        5h 46m
        1 stop
        DCA 12:01
        Halifax - Washington D.C. | Wed, Jun 10 | Air Canada
        IAD 17:15
        15h 34m
        1 stop
        YHZ 09:49
        Washington D.C. - Halifax | Mon, Jun 15 | Air Canada
        US$356
        44% off
        US$637 US$356
      • YHZ 15:45
        24h 44m
        1 stop
        IAD 15:29
        Halifax - Washington D.C. | Thu, Jun 18 | WestJet
        DCA 09:40
        5h 27m
        1 stop
        YHZ 16:07
        Washington D.C. - Halifax | Tue, Jun 23 | Air Canada
        US$370
        42% off
        US$637 US$370
      • YHZ 16:50
        8h 55m
        1 stop
        IAD 00:45
        Halifax - Washington D.C. | Thu, Jun 18 | United Airlines
        IAD 17:34
        5h 22m
        1 stop
        YHZ 23:56
        Washington D.C. - Halifax | Tue, Jun 23 | Air Canada
        US$372
        42% off
        US$637 US$372
      • YHZ 15:30
        8h 29m
        1 stop
        DCA 22:59
        Halifax - Washington D.C. | Thu, Jun 18 | Delta Air Lines
        IAD 15:45
        7h 11m
        1 stop
        YHZ 23:56
        Washington D.C. - Halifax | Tue, Jun 23 | Air Canada
        US$376
        41% off
        US$637 US$376
      • YHZ 07:15
        5h 46m
        1 stop
        DCA 12:01
        Halifax - Washington D.C. | Sun, Jun 7 | Air Canada
        DCA 06:00
        4h 35m
        1 stop
        YHZ 11:35
        Washington D.C. - Halifax | Wed, Jun 10 | Air Canada
        US$377
        41% off
        US$637 US$377
      • YHZ 07:15
        5h 45m
        1 stop
        DCA 12:00
        Halifax - Washington D.C. | Wed, Jul 15 | Air Canada
        DCA 12:40
        6h 50m
        1 stop
        YHZ 20:30
        Washington D.C. - Halifax | Wed, Jul 22 | Air Canada
        US$388
        39% off
        US$637 US$388
      • YHZ 23:00
        18h 12m
        1 stop
        IAD 16:12
        Halifax - Washington D.C. | Thu, Jun 18 | Flair Airlines
        DCA 16:20
        6h 36m
        1 stop
        YHZ 23:56
        Washington D.C. - Halifax | Tue, Jun 23 | Air Canada
        US$390
        39% off
        US$637 US$390
      • YHZ 13:27
        8h 31m
        1 stop
        DCA 20:58
        Halifax - Washington D.C. | Wed, Jun 10 | Delta Air Lines
        DCA 17:40
        4h 48m
        1 stop
        YHZ 23:28
        Washington D.C. - Halifax | Mon, Jun 15 | Delta Air Lines
        US$393
        38% off
        US$637 US$393
      • YHZ 13:00
        17h 25m
        1 stop
        WAS 14:00
        Halifax - Washington D.C. | Tue, May 19 | Normal Airline
        WAS 15:00
        6h
        Nonstop
        YHZ 16:00
        Washington D.C. - Halifax | Thu, May 21 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        YHZ 12:40
        2h 41m
        Nonstop
        IAD 14:21
        Halifax - Washington D.C. | Mon, Jun 29 | United Airlines
        US$207 US$300
        31% off
        31% off
        US$300 US$207
      • YHZ 16:09
        2h 40m
        Nonstop
        DCA 17:49
        Halifax - Washington D.C. | Mon, Jun 29 | American Airlines
        US$237 US$300
        21% off
        21% off
        US$300 US$237
      • YHZ 08:00
        8h 16m
        1 stop
        IAD 15:16
        Halifax - Washington D.C. | Thu, Jun 25 | Porter Airlines
        US$184 US$300
        39% off
        39% off
        US$300 US$184
      • YHZ 15:45
        20h 1m
        1 stop
        IAD 10:46
        Halifax - Washington D.C. | Wed, Jun 10 | WestJet
        US$186
        38% off
        US$300 US$186
      • YHZ 11:45
        24h 1m
        1 stop
        IAD 10:46
        Halifax - Washington D.C. | Thu, Jun 11 | Flair Airlines
        US$190
        37% off
        US$300 US$190
      • YHZ 14:50
        7h 21m
        1 stop
        IAD 21:11
        Halifax - Washington D.C. | Sat, May 23 | United Airlines
        US$191
        36% off
        US$300 US$191
      • YHZ 06:20
        10h 1m
        1 stop
        IAD 15:21
        Halifax - Washington D.C. | Wed, Jun 10 | Porter Airlines
        US$191
        36% off
        US$300 US$191
      • YHZ 11:45
        24h 1m
        1 stop
        IAD 10:46
        Halifax - Washington D.C. | Thu, May 28 | Flair Airlines
        US$191
        36% off
        US$300 US$191
      • YHZ 14:50
        7h 41m
        1 stop
        DCA 21:31
        Halifax - Washington D.C. | Fri, May 22 | United Airlines
        US$192
        36% off
        US$300 US$192
      • YHZ 20:15
        15h 31m
        1 stop
        IAD 10:46
        Halifax - Washington D.C. | Tue, Jun 9 | WestJet
        US$192
        36% off
        US$300 US$192
      • YHZ 23:00
        12h 46m
        1 stop
        IAD 10:46
        Halifax - Washington D.C. | Wed, May 20 | Flair Airlines
        US$193
        36% off
        US$300 US$193
      • YHZ 23:00
        12h 46m
        1 stop
        IAD 10:46
        Halifax - Washington D.C. | Wed, Jun 10 | Flair Airlines
        US$194
        35% off
        US$300 US$194
      • YHZ 13:00
        17h 25m
        1 stop
        WAS 14:00
        Halifax - Washington D.C. | Tue, May 19 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Halifax to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Halifax to Washington D.C. (YHZ-WAS)?

    Based on Trip.com data, Porter Airlines offers one-way fares as low as US$184 on Cheapest nonstop routes (e.g. YHZ to IAD on Thu, Jun 25), while Air Canada offers Cheapest nonstop round-trips from US$306 departing on Thu, Jun 18 and returning on Tue, Jun 23.
  • It takes about 2 hours 40 minutes to fly from Halifax to Washington D.C..
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Halifax to Washington D.C. is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Halifax to Washington D.C., you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jun 25, with one-way flights priced at just US$184.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Washington D.C. travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Halifax to Washington D.C. is September, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Halifax to Washington D.C. on May 30, 2026 with American Airlines, with prices starting at US$295.
  • The time difference between Washington D.C. and Halifax is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.