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SEA - YHZ

$211 Find cheap flights from Seattle 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 Seattle to Halifax departing on 7/24. 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
0 bags
Tue 6/18
Tue 6/25

Search 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 Seattle 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 Seattle to Halifax, as well as popular online travel agencies
In the last 7 days travelers have searched 41,904,688 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Halifax (SEA-YHZ)

 
These are the cheapest deals for flights from Seattle to Halifax currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Seattle to Halifax

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seattle to Halifax.

Recent one-way flight deals from Seattle to Halifax

Only flying one-way? Below are some of the best one-way flight deals from Seattle to Halifax found on KAYAK recently.

Recent last minute flight deals from Seattle to Halifax

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Seattle to Halifax.

Recent direct flight deals from Seattle to Halifax

The latest deals for direct flights from Seattle to Halifax so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Seattle to Halifax

Find recent round-trip train or bus tickets from Seattle to Halifax.

All round-trip flight deals to Halifax

The cheapest plane tickets to Halifax found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 11:03 pmSEA-YHZ
12h 03m2 stops
6:15 am - 8:21 pmYHZ-SEA
18h 06m2 stops
$478WestJet
Find Deal
Wed, Jul 24 - Thu, Jul 25
7:00 am - 11:03 pmSEA-YHZ
12h 03m2 stops
7:00 am - 2:46 pmYHZ-SEA
11h 46m1 stop
$515WestJet
Find Deal
Wed, Jul 3 - Mon, Jul 8
1:50 pm - 11:03 pmSEA-YHZ
29h 13m2 stops
7:00 am - 9:14 pmYHZ-SEA
18h 14m3 stops
Tue, Jul 16 - Tue, Aug 13
6:15 pm - 10:59 amSEA-YHZ
12h 44m2 stops
6:00 am - 11:54 pmYHZ-SEA
21h 54m3 stops
Thu, Jul 11 - Tue, Jul 23
7:05 pm - 9:14 amSEA-YHZ
10h 09m1 stop
5:50 am - 12:30 pmYHZ-SEA
10h 40m2 stops
$609Air Canada
Find Deal
Sat, Jul 13 - Sat, Jul 27
7:05 pm - 9:14 amSEA-YHZ
10h 09m1 stop
4:30 pm - 9:58 pmYHZ-SEA
9h 28m1 stop
$610Air Canada
Find Deal
Sat, Jul 13 - Sat, Jul 27
12:30 am - 7:23 pmSEA-YHZ
14h 53m2 stops
1:30 pm - 12:54 amYHZ-SEA
15h 24m2 stops
$657United Airlines
Find Deal
Mon, Jul 15 - Tue, Aug 13
12:30 am - 7:23 pmSEA-YHZ
14h 53m2 stops
3:02 pm - 9:21 pmYHZ-SEA
10h 19m1 stop
$730United Airlines
Find Deal
Mon, Jul 15 - Tue, Aug 13
12:35 am - 6:28 pmSEA-YHZ
13h 53m2 stops
7:15 am - 12:39 pmYHZ-SEA
9h 24m1 stop
$910Delta
Find Deal
Wed, Jul 10 - Tue, Jul 23
12:35 am - 6:28 pmSEA-YHZ
13h 53m2 stops
8:00 am - 12:56 pmYHZ-SEA
8h 56m1 stop
$922Delta
Find Deal
Tue, Jul 9 - Sat, Jul 20
7:00 am - 11:03 pmSEA-YHZ
12h 03m2 stops
$211WestJet
Find Deal
Wed, Jul 24
7:00 am - 11:01 pmSEA-YHZ
12h 01m2 stops
$232WestJet
Find Deal
Wed, Aug 21
6:15 pm - 12:05 pmSEA-YHZ
13h 50m2 stops
$246WestJet
Find Deal
Tue, Jul 23
6:15 pm - 11:03 pmSEA-YHZ
24h 48m3 stops
$252WestJet
Find Deal
Tue, Jul 23
11:10 pm - 11:48 amSEA-YHZ
8h 38m1 stop
$277Air Canada
Find Deal
Wed, Aug 21
7:05 pm - 9:14 amSEA-YHZ
10h 09m1 stop
$278Air Canada
Find Deal
Mon, Jun 24
5:15 pm - 2:18 amSEA-YHZ
29h 03m3 stops
Wed, Jul 24
7:00 am - 11:09 pmSEA-YHZ
12h 09m2 stops
Sat, Aug 24
1:14 am - 2:36 pmSEA-YHZ
33h 22m2 stops
$358American Airlines
Find Deal
Sun, Jun 23
12:30 am - 11:39 pmSEA-YHZ
19h 09m2 stops
$478Delta
Find Deal
Tue, Aug 20
11:10 pm - 12:34 pmSEA-YHZ
9h 24m1 stop
5:15 am - 10:43 amYHZ-SEA
9h 28m1 stop
$616Air Canada
Find Deal
Tue, May 21 - Mon, May 27
11:10 pm - 11:39 amSEA-YHZ
8h 29m1 stop
5:15 am - 12:27 pmYHZ-SEA
11h 12m2 stops
$648Air Canada
Find Deal
Tue, May 21 - Mon, May 27
7:05 pm - 9:54 amSEA-YHZ
10h 49m2 stops
5:15 am - 12:27 pmYHZ-SEA
11h 12m2 stops
$803Air Canada
Find Deal
Tue, May 21 - Mon, May 27
7:40 am - 7:43 pmSEA-YHZ
8h 03m1 stop
4:30 pm - 9:58 pmYHZ-SEA
9h 28m1 stop
$873Air Canada
Find Deal
Tue, May 21 - Mon, May 27
7:05 pm - 9:54 amSEA-YHZ
10h 49m2 stops
4:30 pm - 9:58 pmYHZ-SEA
9h 28m1 stop
$878Air Canada
Find Deal
Tue, May 21 - Mon, May 27
7:05 pm - 9:54 amSEA-YHZ
10h 49m2 stops
5:15 am - 12:27 pmYHZ-SEA
11h 12m2 stops
$910Air Canada
Find Deal
Tue, May 21 - Mon, May 27

Flights from Seattle to Halifax - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle 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 Seattle to Halifax?

The average price of all flights from Seattle to Halifax clicked on KAYAK for each day over the last 12 months.
When flying from Seattle to Halifax, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Tuesdays and the most expensive ones on Thursdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle 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 Seattle to Halifax is June, where tickets cost $400 on average. On the other hand, the most expensive months are December and November, where the average cost of tickets is $1,215 and $682 respectively.

How far in advance should I book a flight from Seattle to Halifax?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Halifax, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Halifax, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 30 days before departure.

Which airlines provide the cheapest flights from Seattle to Halifax?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Seattle to Halifax found by KAYAK users in the last 72 hours was for $478 on WestJet, followed by Air Canada ($609). One-way flight deals have also been found from as low as $211 on WestJet and from $277 on Air Canada.

Good to know

Low season

December

High season

August

Cheapest flight

$211
Best time to beat the crowds but there is an average 96% increase in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Seattle to Halifax

When to book flights from Seattle to Halifax

Are your dates flexible? Find out the best times to travel from Seattle 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 flights from Seattle to Halifax

  • What is the cheapest flight from Seattle to Halifax?

    In the last 3 days, the lowest price for a flight from Seattle to Halifax was $211 for a one-way ticket and $478 for a round-trip.

  • Do I need a passport to fly between Seattle and Halifax?

    Yes

  • Which aircraft models fly most regularly from Seattle to Halifax?

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

  • Which airline alliances offer flights from Seattle to Halifax?

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

  • Which is the best airline for flights from Seattle to Halifax, Delta or WestJet?

    The two airlines most popular with KAYAK users for flights from Seattle to Halifax are Delta and WestJet. With an average price for the route of $447 and an overall rating of 8.0, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of $394 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Halifax.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Halifax from Seattle 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 Seattle 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 Seattle with another airline. Booking your flights between Seattle 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 Seattle 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 Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Seattle to Halifax

 
See real verified KAYAK customer reviews for airlines flying from Seattle 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 Seattle 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
DeltaOverall score based on 10647 reviews
7.9Comfort
7.4Food
8.2Boarding
8.0Entertainment
8.6Crew
Airline reviews

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

10.0 ExcellentSash, May 2024SEA - HNL
Read more about Delta reviews

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

food worker strike caused lack of service. I know, not your fault but a bit of a inconvenience.

The staff on the WestJet flight were friendly and helpful. The flight was smooth and we arrived 30 minutes ahead of time.

The on time performance and the ease of boarding are great. The crew were cordial. During landing the pilot made a hard landing with some swerve that was a bit rough but other than that everything else is as smooth as it can be.

Horrible, flight on the way to Vegas was delayed significantly and then on my way back my second flight was cancelled

If they have a tv for movie or map during 5h flight could be better and the food can purchase on flight are ok with that.

We requested 2 wheel chairs upon arrival. On board an attendant told us to remain in our seats until everyone was off the plane. we were in row 11 and thought we would be off early. After all were off, a different attendant said we should leave, and that the chairs were gone. One was available for my friend who had just spent 9 days in hospital but I had to walk quite some distance. Eventually a cart arrived to take us the rest of the way. This was over an hour after our arrival. The staff at the terminal did their best to help us but if we had been allowed off with the other passengers, our ride home would have been an hour earlier.

Our flight experience was great! Flight staff was funny and offered great service. Made record flying time coming home from Vegas after having to wait for planes on the tarmac because of high winds

Seats can use more cushioning, it felt very hard. The snack option could be better

Over all good. I had some issues with trying to buy my seat. The Westjet system kept trying to charge my credit card, without getting the seat. In the end after 5 times being charged, I got my seat.

I did not have a meal or entertainment, but flight was comfortable, beverage service was quick, crew was very helpful and pleasant. And a very smooth flight overall.

Standard flight experience, but there is only power at the seat to row 20 on the aircraft, on my initial check in it did not say that was the case

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

The ride was good but no food ot entertainment hence, it was just over an hour flight.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

Aircraft has better leg room than any of United's larger planes. We had requested mobility assistance for this and related flights. United's response to all was superb.

No snacks served! Seating in the kast row in uncomfortable.

By in large it was a good experience. The flight crew was great and that's the most important to me. Boarding was fine.

Flight was fine, it was delayed but only 30 minutes, staff were efficient, lady making announcements at LAX was really hard to understand but the rest were great.

The male air hostess was rude and didn’t even offer me a drink. Poor customer service!

We left really late. Things that were out if anybody’s control I guess.

Flight was on time early arrival better entertainment good staff.everything was excellent

Delayed leaving. On arrival we were taken to the airstrip and had to get off onto an over crowed bus, not all that passengers fit. Drove around the airport for 20 + minutes. Taken off the bus told to go upstairs 3 flights then all the passengers had to walk a mile or more , those of us old there was no one to direct us to were to go. I asked several people with no answers. Once I got to baggage claim my bags were not on the right bag claim. Once again asked for help and finally someone found my bags on a different carasel. Very frustrating.

Excellent host on board. Not so friendly check-in staff. Older plane with no food or entertainment due to short flight. Friendly captain and crew.

I don’t think there was entertainment? No mention of it. It was a good flight. Only complaint was my seat cushion was not attached and kept slipping.

They canceled the flight on us very close to the flight date .

It took 66 hours to get from Seattle to Tel Aviv. As a minor, I was left for more than 12 hours in Toronto and Frankfurt without hotel and food vouchers. It took 5 layovers. It was insane and not okay

It was delayed but got us to YYZ. I had great copassengers.

Flew SEA-CA, then CA-NRT. First flight was short but very uncomfortable, dirty, and had very small overhead storage space. The seats and fans were not cleaned and had visible dirt on them. Second flight was perfect.

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

Everything went smoothly and as expected. We were on time and one flight arrived early.

Book cheap flights from Seattle to Halifax

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Halifax found on KAYAK in the last 72 hours.
7/24Wed
2 stopsWestJet
12h 03mSEA-YHZ
$211
8/21Wed
2 stopsWestJet
12h 01mSEA-YHZ
$232
7/23Tue
2 stopsWestJet
13h 50mSEA-YHZ
$246
7/23Tue
3 stopsWestJet
24h 48mSEA-YHZ
$252
8/21Wed
1 stopAir Canada
8h 38mSEA-YHZ
$277
6/24Mon
1 stopAir Canada
10h 09mSEA-YHZ
$278
7/24Wed
3 stops
29h 03mSEA-YHZ
$290
8/24Sat
2 stops
12h 09mSEA-YHZ
$333
6/23Sun
2 stopsAmerican Airlines
33h 22mSEA-YHZ
$358
8/20Tue
2 stopsDelta
19h 09mSEA-YHZ
$478

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Last minute flights from Seattle to Halifax

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Halifax that are departing in the next 10 days.
5/21Tue
multi-stopAir Canada
9h 24mSEA-YHZ
5/27Mon
multi-stopAir Canada
9h 28mYHZ-SEA
$616
5/21Tue
multi-stopAir Canada
8h 29mSEA-YHZ
5/27Mon
multi-stopAir Canada
11h 12mYHZ-SEA
$648
5/21Tue
multi-stopAir Canada
10h 49mSEA-YHZ
5/27Mon
multi-stopAir Canada
11h 12mYHZ-SEA
$803
5/21Tue
multi-stopAir Canada
8h 03mSEA-YHZ
5/27Mon
multi-stopAir Canada
9h 28mYHZ-SEA
$873
5/21Tue
multi-stopAir Canada
10h 49mSEA-YHZ
5/27Mon
multi-stopAir Canada
9h 28mYHZ-SEA
$878
5/21Tue
multi-stopAir Canada
10h 49mSEA-YHZ
5/27Mon
multi-stopAir Canada
11h 12mYHZ-SEA
$910

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Seattle - Halifax Flights

Departure:

Seattle (undefined)United States

Destination:

Halifax (YHZ)Canada

Return flight deals:

Halifax - Seattle

Cabin classes:

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