SEA - YHZ

$373 Find Cheap Flights from Seattle to Halifax - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$393
Typical prices: $403-$653
United Airlines, Air Canada
Sun 4/15Fri 4/20
SEA - YHZ • 1 stop
Cheapest one-way
$598
Typical prices: $187-$292
Delta
Sun 12/9
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
May
Cheapest • 20% 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 22m (one-way)
Insights
Insights
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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

Thu, Apr 15 - Tue, Apr 20
Multiple Airlines Logo
6:50 am - 11:57 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
13h 07m1 stop Newark
Multiple Airlines Logo
2:05 pm - 8:48 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
10h 43m1 stop Toronto Pearson Intl
$393Multiple Airlines
Thu, Apr 15 - Tue, Apr 20
Air Canada Logo
8:40 am - 11:51 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
11h 11m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
2:05 pm - 8:48 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
10h 43m1 stop Toronto Pearson Intl
$398Air Canada
Fri, Feb 12 - Tue, Feb 23
United Airlines Logo
7:19 pm - 1:24 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
14h 05m2 stops Denver Intl Newark
United Airlines Logo
2:10 pm - 9:43 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
11h 33m1 stop Newark
$406United Airlines
Thu, Apr 15 - Tue, Apr 20
United Airlines Logo
12:15 pm - 2:34 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
22h 19m2 stops Los Angeles Newark
United Airlines Logo
3:15 pm - 12:45 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
25h 30m2 stops Newark Houston George Bush Intcntl
$411United Airlines
Sat, Feb 20 - Wed, Feb 24
Air Canada Logo
7:45 am - 1:58 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
14h 13m1 stop Toronto Pearson Intl
Air Canada Logo
5:10 am - 9:57 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
20h 47m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$412Air Canada
Sat, Feb 20 - Wed, Feb 24
Air Canada Logo
7:45 am - 1:58 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
14h 13m1 stop Toronto Pearson Intl
Air Canada Logo
7:10 am - 8:59 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
17h 49m1 stop Toronto Pearson Intl
$417Air Canada
Fri, Feb 12 - Tue, Feb 23
Delta Logo
2:30 pm - 5:40 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
11h 10m1 stop Calgary
Delta Logo
6:30 am - 1:40 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
11h 10m1 stop Calgary
$519Delta
Thu, Dec 24 - Thu, Dec 31
Delta Logo
2:30 pm - 5:40 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
11h 10m1 stop Calgary
Delta Logo
6:30 am - 1:40 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
11h 10m1 stop Calgary
$534Delta
Thu, Dec 24 - Thu, Dec 31
WestJet Logo
2:30 pm - 5:05 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
34h 35m2 stops Calgary Edmonton
WestJet Logo
6:30 am - 1:40 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
11h 10m1 stop Calgary
$642WestJet
Wed, Dec 16 - Wed, Dec 30
WestJet Logo
2:30 pm - 5:05 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
10h 35m2 stops Calgary Edmonton
WestJet Logo
6:20 pm - 1:40 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
23h 20m1 stop Calgary
$656WestJet
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 with more confidence.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Seattle to Halifax. It’s 37% cheaper than the average day, while Tuesday is the most expensive, with prices 19% higher.

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Key details for Seattle to Halifax flights

Low season

February

Cheapest flight

$393
Beat the crowds with an average 95% drop in travelers.
The most popular month to fly with an average 112% increase in travelers.
Round-trip 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 answers about this route, including flight times, airports, airlines and booking tips.

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

    Two cabin classes are available on flights from Seattle to Halifax:

    • Economy Class
    • First Class

  • How long is a flight from Seattle to Halifax?

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

  • 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.

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

    Round-trip flights from Seattle to Halifax range from $403 to $653, with an average of $522 over the past 12 months. Anything below $403 counts as a good deal.

  • 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 $393 to $1,612. That means the highest observed fare was about 4x 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 higher than usual. Average one-way flight prices are about $905, which is 317% above the typical average for this route.

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

    Halifax Intl Airport (YHZ) hosts 5 major car rental companies, with daily rates averaging $74 for economy cars. Top options include:

    • Budget
    • Hertz
    • Avis
    • Thrifty
    • Alamo

  • 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).

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

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

    • Calgary (YYC) - 59% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 29% of one-stop connections
    • Philadelphia (PHL) - 5% of one-stop connections
    • Vancouver Intl (YVR) - 4% of one-stop connections

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

    Yes. Flexible dates can save you up to 48% on flights from Seattle to Halifax. Friday is the cheapest departure day at $330 round-trip on average, while Tuesday is the most expensive at $624, a difference of $294.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 22m, compared with 9h 36m via Calgary (YYC) and 10h 22m 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 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.

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 are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average $330, about $294 less than Tuesday fares (47% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Halifax trip for May. Fares historically average $417 round-trip in that month - typically $864 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Seattle to Halifax

Complete your trip to Halifax with a hotel stay or car rental

Car rentals in Halifax
Hotels in Halifax
Vacations in Halifax