YHZ - SEA

$156 Find Cheap Flights from Halifax to Seattle - Compare and Save

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Everything you should know

Cheapest round-trip
$282
Typical prices: $283-$471
WestJet
Sun 9/16Sun 9/23
YHZ - SEA • 2 stops
Cheapest one-way
$156
Typical prices: $182-$424
WestJet
Thu 9/6
YHZ - SEA • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Halifax and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
August
Cheapest • 39% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Calgary (YYC)
Cheapest • Avg $327 (round-trip)
Vancouver Intl (YVR)
Shortest trip • 8h 55m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Halifax to Seattle (YHZ-SEA)

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

Recent round-trip flight deals from Halifax to Seattle

Wed, Sep 16 - Wed, Sep 23
WestJet Logo
9:50 am - 6:45 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
12h 55m2 stops Edmonton Calgary
WestJet Logo
7:35 pm - 8:10 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
8h 35m1 stop Calgary
$282WestJet
Wed, Sep 16 - Wed, Sep 23
WestJet Logo
9:50 am - 6:45 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
12h 55m2 stops Edmonton Calgary
WestJet Logo
7:35 pm - 10:45 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
11h 10m2 stops Calgary Toronto Pearson Intl
$287WestJet
Thu, Sep 10 - Thu, Sep 17
WestJet Logo
6:15 pm - 9:40 amYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
19h 25m1 stop Calgary
WestJet Logo
7:35 pm - 8:10 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
8h 35m1 stop Calgary
$288WestJet
Wed, Sep 16 - Wed, Sep 23
Air Canada Logo
4:10 pm - 9:04 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
8h 54m1 stop Toronto Pearson Intl
Air Canada Logo
8:00 am - 12:49 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
12h 49m1 stop Toronto Pearson Intl
$309Air Canada
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
2:50 pm - 11:36 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
12h 46m1 stop Newark
United Airlines Logo
12:05 pm - 2:03 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
21h 58m2 stops Los Angeles Newark
$310United Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
7:00 am - 9:36 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
18h 36m2 stops Newark Houston George Bush Intcntl
United Airlines Logo
3:30 pm - 2:03 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
18h 33m2 stops San Francisco Newark
$310United Airlines
Fri, Oct 23 - Tue, Oct 27
Air Canada Logo
2:05 pm - 9:04 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
10h 59m1 stop Toronto Pearson Intl
Air Canada Logo
7:45 am - 8:58 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
9h 13m1 stop Toronto Pearson Intl
$326Air Canada
Fri, Oct 23 - Tue, Oct 27
Air Canada Logo
2:05 pm - 9:04 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
10h 59m1 stop Toronto Pearson Intl
Air Canada Logo
8:40 am - 12:15 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
11h 35m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
$327Air Canada
Fri, Oct 2 - Mon, Oct 5
Delta Logo
3:30 pm - 10:05 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
10h 35m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:35 pm - 8:10 amSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
8h 35m1 stop Calgary
$371Delta
Sat, Sep 5 - Mon, Sep 14
Delta Logo
3:35 pm - 9:00 pmYHZ  Halifax Intl-SEA Seattle/Tacoma Intl
9h 25m1 stop Calgary
Delta Logo
6:00 am - 9:10 pmSEA  Seattle/Tacoma Intl-YHZ Halifax Intl
11h 10m1 stop Detroit Metropolitan Wayne County
$384Delta
Booking Insights

Price, demand and travel trends for Halifax to Seattle flights

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

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

Round-trip flights from Halifax to Seattle start at $282. Prices are below average for this route right now, with typical round-trip fares ranging from $283 to $471. The lowest price found in the past 5 days was $282 on WestJet.

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

Wednesday is the cheapest day of the week to fly from Halifax to Seattle, it is 32% cheaper than the average day. Monday is the most expensive day with flight prices 22% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • August is the cheapest month to fly from Halifax to Seattle at $237 round-trip.
  • January ($670) and February ($613) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 182% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Halifax to Seattle flights

Low season

January

Cheapest flight

$156
Best time to beat the crowds but there is an average 74% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from Halifax to Seattle

When to book flights from Halifax to Seattle

Are your dates flexible? Find out the best times to travel from Halifax to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Halifax to Seattle 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 Halifax to Seattle?

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

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

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

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

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

    • Calgary (YYC) - 58% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 34% of one-stop connections
    • Philadelphia (PHL) - 5% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 1% 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 Halifax to Seattle?

    Yes. Being flexible with your travel dates can save you up to 45% on the Halifax to Seattle route. Wednesday is the cheapest departure day at $263 round-trip on average, while Monday is the most expensive at $471, a difference of $208. 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 Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

  • How long is a flight from Halifax to Seattle?

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

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

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

    • 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 Halifax to Seattle?

    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 Halifax to Seattle 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 $282 to $2,322. That means the highest observed fare was about 8x higher than the lowest one.

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

    One-way fares from Halifax to Seattle are currently lower than usual. Average one-way flight prices are about $184, which is 33% below the typical average for this route.

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

    Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time at 8h 55m, compared with 9h 55m via Calgary (YYC) and 9h 57m via Toronto Pearson Intl (YYZ).

  • What is the time difference between Halifax and Seattle?

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

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    · Fox
    · Europcar
    · Thrifty
    · Budget
    · Dollar

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

    Round-trip flights from Halifax to Seattle range from $283 to $471, with an average of $386 over the past 12 months. Anything below $283 counts as a good deal.

Your guide to booking Halifax to Seattle 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 Wednesday departure instead of Monday. On this route, Wednesday flights average $263 - about $208 less than Monday (44% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Halifax to Seattle trip for August. Fares historically average $237 round-trip in that month - typically $433 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport
    - Coast Gateway Hotel
    - Seattle Airport Marriott

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

Information on your arrival and departure airports

Halifax (YHZ)
Seattle (SEA)