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Cheap flights from Halifax to Seattle from C$ 232

YHZ — SEA
24 Sep — 1 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Halifax to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Halifax to Seattle

Wed 21/102:05 p.m. -
1 stop10h 59m
Wed 28/107:45 a.m. -
1 stop9h 13m
Deal found 24/8C$ 419
Wed 21/107:00 a.m. -
2 stops20h 00m
Wed 28/108:30 a.m. -
2 stops24h 54m
Deal found 24/8C$ 424
Thu 29/105:15 a.m. -
2 stops13h 22m
Mon 2/118:40 a.m. -
2 stops11h 35m
Deal found 24/8C$ 440
Thu 24/94:40 p.m. -
2 stops21h 00m
Mon 28/97:35 p.m. -
1 stop8h 35m
Deal found 20/8C$ 445
Tue 20/107:00 a.m. -
1 stop18h 55m
Sat 24/103:55 p.m. -
2 stops17h 29m
Deal found 23/8C$ 452
Tue 20/102:05 p.m. -
1 stop10h 59m
Sat 24/105:50 a.m. -
2 stops10h 30m
Deal found 24/8C$ 459
Tue 20/107:00 a.m. -
1 stop18h 55m
Sat 24/108:00 a.m. -
1 stop8h 04m
Deal found 22/8C$ 463

Find flight deals from Halifax to Seattle

Round-trip from

C$ 419

One-way from

C$ 232

Popular in

January

Cheapest in

August

Average price

C$ 384
Air Canada
  • Air Canada
  • 21/10-28/10
  • 2 total stops
  • 20h 12m total
  • Halifax to Seattle
Search Deals
WestJet
  • WestJet
  • 5/9
  • 2 total stops
  • 15h 10m total
  • Halifax to Seattle
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (C$ 276 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Halifax to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HalifaxSeattle

YHZ Halifax Intl - SEA Seattle/Tacoma Intl

YHZSEA

Halifax Intl

Wed 21/10

2:05 p.m.-9:04 p.m.

1 stop10h 59m

Seattle/Tacoma Intl

Wed 28/10

7:45 a.m.-8:58 p.m.

1 stop9h 13m

C$ 419

HalifaxSeattle

YHZ Halifax Intl - SEA Seattle/Tacoma Intl

YHZSEA

Halifax Intl

Wed 21/10

7:00 a.m.-11:00 p.m.

2 stops20h 00m

Seattle/Tacoma Intl

Wed 28/10

8:30 a.m.-1:24 p.m.

2 stops24h 54m

C$ 424

HalifaxSeattle

YHZ Halifax Intl - SEA Seattle/Tacoma Intl

YHZSEA

Halifax Intl

Tue 20/10

7:00 a.m.-9:55 p.m.

1 stop18h 55m

Seattle/Tacoma Intl

Sat 24/10

3:55 p.m.-1:24 p.m.

2 stops17h 29m

C$ 452

HalifaxSeattle

YHZ Halifax Intl - SEA Seattle/Tacoma Intl

YHZSEA

Halifax Intl

Wed 7/10

7:00 a.m.-9:55 p.m.

1 stop18h 55m

Seattle/Tacoma Intl

Wed 14/10

6:05 p.m.-2:03 p.m.

2 stops15h 58m

C$ 452
Quickest round-trip

HalifaxSeattle

YHZ Halifax Intl - SEA Seattle/Tacoma Intl

YHZSEA

Halifax Intl

Tue 20/10

2:05 p.m.-9:04 p.m.

1 stop10h 59m

Seattle/Tacoma Intl

Sat 24/10

8:00 a.m.-8:04 p.m.

1 stop8h 04m

C$ 465

HalifaxSeattle

YHZ Halifax Intl - SEA Seattle/Tacoma Intl

YHZSEA

Halifax Intl

Sat 5/9

3:35 p.m.-9:00 p.m.

1 stop9h 25m

Seattle/Tacoma Intl

Mon 14/9

6:00 a.m.-9:10 p.m.

1 stop11h 10m

C$ 545
Cheapest one-way

HalifaxSeattle

YHZ Halifax Intl - SEA Seattle/Tacoma Intl

YHZSEA

Halifax Intl

Sat 5/9

9:50 a.m.-9:00 p.m.

2 stops15h 10m

C$ 232

HalifaxSeattle

YHZ Halifax Intl - SEA Seattle/Tacoma Intl

YHZSEA

Halifax Intl

Sun 6/9

9:50 a.m.-9:00 p.m.

2 stops15h 10m

C$ 241

HalifaxSeattle

YHZ Halifax Intl - SEA Seattle/Tacoma Intl

YHZSEA

Halifax Intl

Wed 28/10

5:15 a.m.-2:37 p.m.

2 stops13h 22m

C$ 275
Quickest one-way

HalifaxSeattle

YHZ Halifax Intl - SEA Seattle/Tacoma Intl

YHZSEA

Halifax Intl

Wed 28/10

2:10 p.m.-9:39 p.m.

1 stop11h 29m

C$ 278

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/8

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Halifax to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Halifax with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

What is the cheapest month to book a flight from Halifax to Seattle?

Currently, August is the cheapest month in which you can book a flight from Halifax to Seattle (average of C$ 384). Flying from Halifax to Seattle in January is currently the most expensive (average of C$ 926). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Halifax to Seattle?

Airfare is typical for this route at the moment.

Halifax to Seattle flights typically cost between C$ 419 and C$ 610 in October.
The cheapest round-trip price found within the last 5 days was C$ 419 on Air Canada (21 Oct-28 Oct).

Reviews of airlines servicing Seattle

Check out reviews from past customers who have flown with WestJet and Air Canada from Halifax to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,437 reviews
Check prices

Overall

7.2

Food

6.2

Comfort

7.1

Entertainment

6.1

Boarding

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

YYZ - MCO

Friendly staff and thanks to the pilots who take care of us during the flights.
WestJet
7.2
Good
3,437 reviews
WestJet
7.2
Good
3,437 reviews
Check prices

Overall

7.2

Food

6.2

Comfort

7.1

Entertainment

6.1

Boarding

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

YYZ - MCO

Friendly staff and thanks to the pilots who take care of us during the flights.
Air Canada
7.1
Good
11,532 reviews
WestJet
7.2
Good
3,437 reviews
Check prices

Overall

7.2

Food

6.2

Comfort

7.1

Entertainment

6.1

Boarding

7.4

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

YYZ - MCO

Friendly staff and thanks to the pilots who take care of us during the flights.

Related info for your journey

  • How long is the flight from Halifax to Seattle?

    Airlines like Air Canada and United Airlines fly from Halifax to Seattle in about 10h 59m. The time it takes to get you to your destination can typically vary by up to 9h 01m. The distance from Halifax to Seattle is about 4424 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Halifax to Seattle round-trip?

    Flying on WestJet is currently your cheapest option to Seattle, with prices starting at C$ 246. Another option worth looking into is Air Canada, starting at C$ 521 round trip. WestJet is 60% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Halifax to Seattle that include hotel bookings?

    Yes. In addition to deals on Halifax to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Halifax to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Halifax to Seattle.

  • Can I find deals for business class flights from Halifax to Seattle?

    Yes. Cheapflights offers flight deals from Halifax to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Halifax to Seattle?

    Currently, August is the cheapest month in which you can book a flight from Halifax to Seattle (average of C$ 384). Flying from Halifax to Seattle in January is currently the most expensive (average of C$ 926). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Kent
Leavenworth
Mukilteo
Tacoma
Renton
Cashmere
Lynnwood
Ellensburg
Tukwila
Olympia
Marysville
Federal Way
Kirkland

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Halifax to Seattle

St John to Portland flights

Top 2 airlines flying from Halifax to Seattle

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 246AverageC$ 446FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 521AverageC$ 667FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Halifax to Seattle?

Cheapflights helps you search for flights from Halifax to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Halifax to Seattle?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Halifax to Seattle.

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