SEA - YHZ

$148 Find Cheap Flights from Seattle to Halifax - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$286
Typical prices: $394-$645
WestJet
Tue 9/11Mon 9/24
SEA - YHZ • 1 stop
Cheapest one-way
$148
Typical prices: $192-$402
Air Canada
Sun 10/7
SEA - YHZ • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Seattle and Halifax. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 16% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Detroit Metropolitan Wayne County (DTW)
Cheapest • Avg $516 (round-trip)
Vancouver Intl (YVR)
Shortest trip • 9h 16m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Halifax!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Halifax (SEA-YHZ)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Halifax

Fri, Sep 11 - Thu, Sep 24
WestJet Logo
7:35 pm - 8:10 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
8h 35m1 stop Calgary
WestJet Logo
9:50 am - 6:45 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
12h 55m2 stops Edmonton Calgary
$286WestJet
Sat, Sep 12 - Thu, Sep 24
WestJet Logo
7:35 pm - 8:10 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
8h 35m1 stop Calgary
WestJet Logo
9:50 am - 6:45 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
12h 55m2 stops Edmonton Calgary
$286WestJet
Wed, Sep 16 - Wed, Sep 23
WestJet Logo
7:35 pm - 8:10 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
8h 35m1 stop Calgary
WestJet Logo
1:30 pm - 9:40 amYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
24h 10m2 stops Toronto Pearson Intl Calgary
$320WestJet
Sun, Oct 18 - Thu, Oct 22
Air Canada Logo
3:00 pm - 7:07 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
12h 07m1 stop Vancouver Intl
Air Canada Logo
2:05 pm - 9:04 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
10h 59m1 stop Toronto Pearson Intl
$354Air Canada
Sun, Oct 18 - Thu, Oct 22
Air Canada Logo
3:00 pm - 7:07 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
12h 07m1 stop Vancouver Intl
Air Canada Logo
5:45 am - 2:22 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
12h 37m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$355Air Canada
Fri, Oct 2 - Sat, Oct 10
Air Canada Logo
8:00 am - 1:54 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
13h 54m1 stop Toronto Pearson Intl
Air Canada Logo
9:00 am - 9:04 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
16h 04m1 stop Toronto Pearson Intl
$363Air Canada
Fri, Oct 2 - Sat, Oct 3
United Airlines Logo
6:05 pm - 2:03 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
15h 58m2 stops Denver Intl Newark
United Airlines Logo
4:50 pm - 10:56 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
10h 06m1 stop Chicago O'Hare Intl
$364United Airlines
Tue, Oct 20 - Sat, Oct 24
Multiple Airlines Logo
10:48 pm - 2:03 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
11h 15m1 stop Newark
Multiple Airlines Logo
8:05 am - 2:22 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
10h 17m1 stop Vancouver Intl
$367Multiple Airlines
Thu, Sep 10 - Tue, Sep 22
Delta Logo
6:00 am - 9:10 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
11h 10m1 stop Detroit Metropolitan Wayne County
Delta Logo
3:30 pm - 10:05 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
10h 35m1 stop Detroit Metropolitan Wayne County
$458Delta
Thu, Oct 1 - Tue, Oct 6
Delta Logo
6:00 am - 9:10 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
11h 10m1 stop Detroit Metropolitan Wayne County
Delta Logo
3:30 pm - 10:05 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
10h 35m1 stop Detroit Metropolitan Wayne County
$458Delta
Booking Insights

Price, demand and travel trends for Seattle to Halifax flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Halifax with more confidence.

How much is a round-trip flight from Seattle to Halifax?

Round-trip flights from Seattle to Halifax start at $286. Prices are below average for this route right now, with typical round-trip fares ranging from $394 to $645. The lowest price found in the past 5 days was $286 on WestJet.

What's the cheapest day of the week to fly from Seattle to Halifax?

Friday is the cheapest day of the week to fly from Seattle to Halifax, it is 37% cheaper than the average day. Thursday is the most expensive day with flight prices 6% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Seattle to Halifax flights

Low season

February

Cheapest flight

$148
Most popular time to fly with an average 19% increase in price.
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

Your Seattle to Halifax flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Seattle to Halifax?

    Flights from Seattle to Halifax usually depart from Seattle/Tacoma Intl (SEA) and arrive at Halifax Intl (YHZ).

  • What cabin classes can I book on flights from Seattle to Halifax?

    Only Economy Class is available on flights from Seattle to Halifax.

  • Which airports do connecting flights from Seattle to Halifax pass through?

    One-stop flights from Seattle to Halifax most commonly connect through:

    • Calgary (YYC) - 58% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 28% of one-stop connections
    • Philadelphia (PHL) - 6% of one-stop connections
    • Vancouver Intl (YVR) - 5% of one-stop connections

    Calgary (YYC) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Seattle to Halifax?

    Yes. Being flexible with your travel dates can save you up to 40% on the Seattle to Halifax route. Friday is the cheapest departure day at $330 round-trip on average, while Thursday is the most expensive at $550, a difference of $220. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Halifax?

    Some of the most popular sights in Halifax are Scotiabank Centre, Halifax World Trade and Convention Centre and Casino Nova Scotia. These are among the most viewed places in Halifax on KAYAK.

  • How long is a flight from Seattle to Halifax?

    A nonstop flight from Seattle to Halifax takes 0h 00m, covering 2,749 miles.

  • What are the earliest and latest flights from Seattle to Halifax?

    These are the earliest and latest flight times available from Seattle to Halifax:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from Seattle to Halifax?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Seattle to Halifax changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $286 to $1,495. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Seattle to Halifax looking right now?

    One-way fares from Seattle to Halifax are currently lower than usual. Average one-way flight prices are about $189, which is 19% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Seattle to Halifax?

    Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time at 9h 16m, compared with 9h 33m via Calgary (YYC) and 10h 28m via Toronto Pearson Intl (YYZ).

  • What is the time difference between Seattle and Halifax?

    Halifax is 4 hours ahead of Seattle (Atlantic Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Halifax Intl Airport (YHZ)?

    Halifax Intl Airport (YHZ) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    · Budget
    · Hertz
    · Thrifty
    · Avis
    · Dollar

  • How much should I expect to pay for a Seattle to Halifax flight?

    Round-trip flights from Seattle to Halifax range from $394 to $645, with an average of $518 over the past 12 months. Anything below $394 counts as a good deal.

Your guide to booking Seattle to Halifax flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Thursday. On this route, Friday flights average $330 - about $220 less than Thursday (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Halifax trip for April. Fares historically average $437 round-trip in that month - typically $762 less than the most expensive month, which is December (based on the last 12 months).

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

Information on your arrival and departure airports

Seattle (SEA)
Halifax (YHZ)