$168 Find Cheap Flights from Halifax to Washington - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Halifax to Washington departing on 8/18. 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 Washington

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

Book Cheap Halifax to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Halifax to Washington 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 Halifax to Washington

Sat, Sep 5 - Mon, Sep 14
WestJet Logo
9:50 am - 9:00 pm
YHZ
-
SEA
15h 10m
2 stops
WestJet Logo
7:35 pm - 8:10 am
SEA
-
YHZ
8h 35m
1 stop
$229WestJet
Sat, Sep 5 - Mon, Sep 14
WestJet Logo
3:35 pm - 9:00 pm
YHZ
-
SEA
9h 25m
1 stop
WestJet Logo
7:35 pm - 8:10 am
SEA
-
YHZ
8h 35m
1 stop
$230WestJet
Sat, Sep 5 - Mon, Sep 14
WestJet Logo
3:35 pm - 9:00 pm
YHZ
-
SEA
9h 25m
1 stop
WestJet Logo
7:35 pm - 8:10 am
SEA
-
YHZ
8h 35m
1 stop
$231WestJet
Sat, Sep 5 - Mon, Sep 14
WestJet Logo
9:50 am - 9:00 pm
YHZ
-
SEA
15h 10m
2 stops
WestJet Logo
7:35 pm - 10:45 am
SEA
-
YHZ
11h 10m
2 stops
$235WestJet
Thu, Jul 9 - Mon, Jul 13
WestJet Logo
3:35 pm - 9:00 pm
YHZ
-
SEA
9h 25m
1 stop
WestJet Logo
7:35 pm - 8:10 am
SEA
-
YHZ
8h 35m
1 stop
$237WestJet
Thu, Jul 9 - Mon, Jul 13
WestJet Logo
9:50 am - 9:00 pm
YHZ
-
SEA
15h 10m
2 stops
WestJet Logo
7:35 pm - 8:10 am
SEA
-
YHZ
8h 35m
1 stop
$239WestJet
Sat, Jul 18 - Wed, Jul 22
WestJet Logo
3:35 pm - 9:00 pm
YHZ
-
SEA
9h 25m
1 stop
WestJet Logo
7:00 am - 9:20 pm
SEA
-
YHZ
10h 20m
1 stop
$249WestJet
Sat, Jul 18 - Wed, Jul 22
WestJet Logo
9:50 am - 9:00 pm
YHZ
-
SEA
15h 10m
2 stops
WestJet Logo
7:00 am - 9:20 pm
SEA
-
YHZ
10h 20m
1 stop
$253WestJet
Fri, Sep 11 - Thu, Sep 17
WestJet Logo
8:00 pm - 6:45 pm
YHZ
-
SEA
26h 45m
1 stop
WestJet Logo
7:35 pm - 8:10 am
SEA
-
YHZ
8h 35m
1 stop
$260WestJet
Wed, Sep 23 - Mon, Sep 28
WestJet Logo
8:15 pm - 6:45 pm
YHZ
-
SEA
26h 30m
2 stops
WestJet Logo
7:35 pm - 8:10 am
SEA
-
YHZ
8h 35m
1 stop
$261WestJet
Booking Insights

KAYAK's insights & trends for Halifax to Washington flights

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

How much is a round-trip flight from Halifax to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Halifax to State of Washington departing in September.

What is the cheapest month to fly from Halifax to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Halifax to Washington, 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 Halifax to Washington is January, when tickets cost $144 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $416 and $384 respectively.

Good to know

Low seasonDecember
Cheapest flight$168
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Halifax to Seattle

FAQs - booking Washington flights

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

    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 Halifax to Washington.

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

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

    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 Halifax to Washington 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 Halifax to Washington?

    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 Halifax to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Halifax to Washington

 
See real verified KAYAK customer reviews for airlines flying from Halifax to Washington. 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 Halifax to Washington? 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.
7.8
DeltaOverall score based on 8456 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.8Comfort
7.2Food
Airline reviews

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

6.0 GoodMary, Jun 2026
KOA - SEA
Read more Delta reviews

Not really a “Delta” problem but worth mentioning: Boarding was a difficult process. TSA seemed understaffed and Pre-Check took longer than regular TSA. The supervisor was frazzled and yelled at travelers. Once through TSA, we had to put our carry-ons through another x-ray machine. Then queue up to board with both boarding pass and ID. Then, when we got to the stairs on the tarmac, we had to show our boarding pass again. Maybe this is just normal for Kona since the terminal is outdoors (but still a “secured” area).

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Much better than I expected. I had an economy ticket so I was really happy the flight was so comfy and the service so generous. Passengers were all polite too.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

I like the idea of a non-overnight flight to Europe.

The food was very good. I was nit expecting a meal on a red eye trip. I was pleasantly surprised! Plus we arrived a few minutes earlier than expected!

There was no food but a singular cookie for a flight that was over 5hours??? Yeah not fun I was starving and again super cramped plane and you guys need to get planes with screens too, WiFi is nice but common we need more

The agents at the Kelowna YLW airport were really grumpy. Same with oversized baggage person. Staff on the plane were great.

The plug in to charge our phones are all loose my block would not stay in!!

While I appreciated the food (it was unexpected), it was interruptive for sleeping. We paid extra for reserved seats, but when we checked in they gave us different seats. I had to call WestJet arounf 11:30pm the night before our flight to get this fixed. We were give seats in the emengency row to resolve the issue.

This flight was better than the first. Two of the flight attendants were wonderful at supporting m through nausea and vomiting through the flight. No tv, no food, very interesting. I’ve never paid for wifi (just the $3 chatting) until these 2 flights. This experience has changed my opinion on layovers. Idk if I’ll ever do one again

Lost my luggage. Filed a report and there is no response. Received a phone call from another airline that said they had the bag and they did not know what to do with it

Entertainment was the only issue. I did not have app & not equipped to watch movie on my phone. Used to other carriers with access to a screen for viewing. Other than that, everything was fine.

Long flight - free food options not reasonable. Drinks fine. Good flight crew.

Flight got delayed But satisfied with the pricing of tickets

Flight operated by PAL. We boarded, and one engine started. The crew found some problem that could not be fixed. The flight was canceled. This run from yhz-bos is very unreliable.

Other than flights being cancelled and 3.5 hours late causing missed connections it was ok.

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

I would like to review the next flight from Toronto to Fort Myers as it was a disaster!!

taking our carryon and forcing us to check it through

no cookie/snack offered with beverage, poor leg room, shoulder room the best part about flight it left late arrived early

They were having “flow control “ issues in Boston per the overhead announcement by flight staff. So they boarded us, had us sit for several minutes l, then made their flow control delay announcement. Then pushed away and went and parked the plane with us on it, outlying of the way…. Were we darker for 1.5 more hours. 1625 departure became 1810, avoidably lengthening everyone’s trip, messing up connections and ground transportation for arrival. Poor.

Easy check in and boarding. Bags waiting for us when we got to baggage claim.

The way to the gate from the waiting area was a marathon, so pack light if you’re doing carryon. Overhead compartment is smaller than most on this plane. They seem to chronically run late due to their preceding leg.

Everything you need to know for your flight from Halifax to Washington

Information on your arrival and departure airports