$112 Cheap Flights from Seattle (SEA) to Halifax (YHZ)

View $112 flight on Fri, Jan 23, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Stanfield Intl. Airport (YHZ)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Seattle to Halifax (SEA-YHZ)

Prices were available within the past 7 days and start at $112 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, Feb 2 - Tue, Feb 3
SEA
Seattle
YHZ
Halifax
$251 Roundtrip, found 4 days ago
$251
Roundtrip
found 4 days ago
Select WestJet flight, departing Mon, Feb 2 from Seattle to Halifax, returning Tue, Feb 3, priced at $251 found 4 days ago
WestJet
Mon, Jan 26 - Wed, Feb 11
SEA
Seattle
YHZ
Halifax
$279 Roundtrip, found 4 days ago
$279
Roundtrip
found 4 days ago
Select WestJet flight, departing Mon, Jan 26 from Seattle to Halifax, returning Wed, Feb 11, priced at $279 found 4 days ago
WestJet
Wed, Feb 18 - Wed, Feb 25
SEA
Seattle
YHZ
Halifax
$291 Roundtrip, found 4 days ago
$291
Roundtrip
found 4 days ago
Select WestJet flight, departing Wed, Feb 18 from Seattle to Halifax, returning Wed, Feb 25, priced at $291 found 4 days ago
WestJet
Thu, Mar 12 - Mon, Mar 16
SEA
Seattle
YHZ
Halifax
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select WestJet flight, departing Thu, Mar 12 from Seattle to Halifax, returning Mon, Mar 16, priced at $299 found 6 days ago
Air Canada
Thu, Mar 26 - Tue, Mar 31
SEA
Seattle
YHZ
Halifax
$301 Roundtrip, found 14 hours ago
$301
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Thu, Mar 26 from Seattle to Halifax, returning Tue, Mar 31, priced at $301 found 14 hours ago
United
Sat, Jan 31 - Tue, Feb 3
SEA
Seattle
YHZ
Halifax
$302 Roundtrip, found 4 days ago
$302
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 31 from Seattle to Halifax, returning Tue, Feb 3, priced at $302 found 4 days ago
Air Canada
Fri, Mar 27 - Tue, Mar 31
SEA
Seattle
YHZ
Halifax
$304 Roundtrip, found 14 hours ago
$304
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Fri, Mar 27 from Seattle to Halifax, returning Tue, Mar 31, priced at $304 found 14 hours ago
WestJet
Thu, Mar 12 - Mon, Mar 16
SEA
Seattle
YHZ
Halifax
$314 Roundtrip, found 6 days ago
$314
Roundtrip
found 6 days ago
Select WestJet flight, departing Thu, Mar 12 from Seattle to Halifax, returning Mon, Mar 16, priced at $314 found 6 days ago
Delta
Sun, Jan 11 - Thu, Jan 22
SEA
Seattle
YHZ
Halifax
$379 Roundtrip, found 4 days ago
$379
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Jan 11 from Seattle to Halifax, returning Thu, Jan 22, priced at $379 found 4 days ago
American Airlines
Tue, Jun 30 - Tue, Jul 7
SEA
Seattle
YHZ
Halifax
$582 Roundtrip, found 6 days ago
$582
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jun 30 from Seattle to Halifax, returning Tue, Jul 7, priced at $582 found 6 days ago

Find the cheapest month to fly from Seattle (SEA) to Halifax (YHZ)

January is typically the cheapest month to fly

From $278 - $909 per traveler.

Alternative airports near Halifax

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Stanfield Intl. YHZ. Cheapest and Closest option available. Average driving time to city center is 26 minutes. Flights from $803
YHZ
Stanfield Intl.
CheapestClosest
Average driving time to city center26 min
Flights from $803

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Stanfield Intl. Airport (YHZ) cost?
Get a cheap one-way flight from $112 or cheap return flight from $251 from Seattle - Tacoma Intl. Airport (SEA) to Stanfield Intl. Airport (YHZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Stanfield Intl. Airport (YHZ)?
Traveling in February may help you find better deals, as it's the cheapest month for flights between SEA and YHZ. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Stanfield Intl. Airport (YHZ)?
To find the cheapest airline flying from SEA to YHZ, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Stanfield Intl. Airport (YHZ)?
You'll have to take a flight with a layover if you're traveling from Seattle - Tacoma Intl. Airport (SEA) to Stanfield Intl. Airport (YHZ). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from SEA to YHZ?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Stanfield Intl. Airport (YHZ)?
Book a flight from Seattle - Tacoma Intl. Airport (SEA) to Stanfield Intl. Airport (YHZ) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Stanfield Intl. Airport (YHZ) last-minute?
Booking your ticket from SEA to YHZ just before your journey is usually more expensive. But if you're flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a SEA to YHZ flight and hotel package?
Booking a SEA to YHZ flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Stanfield Intl. Airport (YHZ)?
Usually, it's possible to reschedule or cancel your SEA to YHZ flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Stanfield Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
$250
Distance
2750 mi

Book with confidence

Seattle to Halifax Flights

The cheapest times to fly from Seattle to Halifax

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Halifax are during the month of February. You can find some of the cheapest flights from Seattle to Halifax with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Halifax

Sunday is one of the best days to book for cheap flights from Seattle to Halifax: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Halifax

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Halifax in 2025. You can also book with separate airlines for your outbound and return journeys, from $112 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Halifax flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Halifax airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Halifax Flights

Explore a world of travel with Expedia

*Available to One Key members.