YYT - SEA

C$ 341 Find Cheap Flights from St. John's to Seattle – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 711
Typical prices: C$ 481-C$ 697
Air Canada
Mon 22/1Tue 30/1
YYT - SEA • 1 stop
Cheapest one-way flights
C$ 341
Typical prices: C$ 412-C$ 500
WestJet
Tue 2/10
YYT - SEA • 2 stops
Direct flights
Not available
There are currently no direct flights between St. John's and Seattle. You'll need to take a connecting flight to reach the destination.
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Top layover airports
Calgary (YYC)
Cheapest • Avg C$ 467 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 11h 26m (one-way)
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Flight Deals

Cheap Flights from St. John's to Seattle (YYT-SEA)

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

Recent round-trip flight deals from St. John's to Seattle

Fri, 22 Jan - Sat, 30 Jan
Air Canada Logo
2:20 p.m. - 8:59 p.m.YYT  St John's-SEA Seattle/Tacoma Intl
11h 09m1 stop Toronto Pearson Intl
Air Canada Logo
8:15 a.m. - 12:50 a.m.SEA  Seattle/Tacoma Intl-YYT St John's
12h 05m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
C$ 711Air Canada
Fri, 22 Jan - Sat, 30 Jan
Air Canada Logo
2:20 p.m. - 8:59 p.m.YYT  St John's-SEA Seattle/Tacoma Intl
11h 09m1 stop Toronto Pearson Intl
Air Canada Logo
7:45 a.m. - 11:16 p.m.SEA  Seattle/Tacoma Intl-YYT St John's
11h 01m1 stop Toronto Pearson Intl
C$ 718Air Canada
Fri, 22 Jan - Sat, 30 Jan
Air Canada Logo
5:15 a.m. - 6:22 p.m.YYT  St John's-SEA Seattle/Tacoma Intl
17h 37m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
8:15 a.m. - 12:50 a.m.SEA  Seattle/Tacoma Intl-YYT St John's
12h 05m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
C$ 732Air Canada
Tue, 10 Nov - Mon, 16 Nov
Air Canada Logo
5:15 a.m. - 2:37 p.m.YYT  St John's-SEA Seattle/Tacoma Intl
13h 52m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
8:40 a.m. - 12:50 a.m.SEA  Seattle/Tacoma Intl-YYT St John's
11h 40m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
C$ 735Air Canada
Tue, 10 Nov - Mon, 16 Nov
Air Canada Logo
5:15 a.m. - 2:37 p.m.YYT  St John's-SEA Seattle/Tacoma Intl
13h 52m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
7:45 a.m. - 11:26 p.m.SEA  Seattle/Tacoma Intl-YYT St John's
11h 11m1 stop Toronto Pearson Intl
C$ 740Air Canada
Thu, 12 Nov - Wed, 18 Nov
Delta Logo
9:05 a.m. - 8:35 a.m.YYT  St John's-SEA Seattle/Tacoma Intl
28h 00m2 stops Calgary San Francisco
Delta Logo
2:30 p.m. - 8:10 a.m.SEA  Seattle/Tacoma Intl-YYT St John's
13h 10m1 stop Calgary
C$ 751Delta
Thu, 12 Nov - Mon, 16 Nov
Delta Logo
9:05 a.m. - 8:35 a.m.YYT  St John's-SEA Seattle/Tacoma Intl
28h 00m2 stops Calgary San Francisco
Delta Logo
2:30 p.m. - 8:10 a.m.SEA  Seattle/Tacoma Intl-YYT St John's
13h 10m1 stop Calgary
C$ 751Delta
Thu, 21 Jan - Wed, 27 Jan
Delta Logo
9:05 a.m. - 8:26 a.m.YYT  St John's-SEA Seattle/Tacoma Intl
27h 51m2 stops Calgary San Francisco
Delta Logo
2:30 p.m. - 8:10 a.m.SEA  Seattle/Tacoma Intl-YYT St John's
13h 10m1 stop Calgary
C$ 782Delta
Thu, 12 Nov - Wed, 18 Nov
WestJet Logo
9:05 a.m. - 1:40 p.m.YYT  St John's-SEA Seattle/Tacoma Intl
33h 05m1 stop Calgary
WestJet Logo
2:30 p.m. - 8:10 a.m.SEA  Seattle/Tacoma Intl-YYT St John's
13h 10m1 stop Calgary
C$ 954WestJet
Thu, 12 Nov - Mon, 16 Nov
WestJet Logo
9:05 a.m. - 1:40 p.m.YYT  St John's-SEA Seattle/Tacoma Intl
33h 05m1 stop Calgary
WestJet Logo
2:30 p.m. - 8:10 a.m.SEA  Seattle/Tacoma Intl-YYT St John's
13h 10m1 stop Calgary
C$ 995WestJet
Booking Insights

Price, demand, and travel trends for St. John's to Seattle flights

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

How much is a round-trip flight from St. John's to Seattle?

Round-trip flights from St. John's to Seattle start at C$ 711. Prices are above average for this route right now, with typical round-trip fares ranging from C$ 481 to C$ 697. The lowest price found in the past 5 days was C$ 711 on Air Canada.

What's the cheapest day of the week to fly from St. John's to Seattle?

Friday is the cheapest day of the week to fly from St. John's to Seattle and is 32% cheaper than the average day. Thursday is the most expensive day with flight prices 55% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for St. John's to Seattle flights

Cheapest flight

C$ 341
Flights from St. John's to Seattle

When to book flights from St. John's to Seattle

Are your dates flexible? Find out the best times to travel from St. John's 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 St. John's 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 St. John's to Seattle?

    Flights from St. John's to Seattle usually depart from St John's (YYT) and arrive at Seattle/Tacoma Intl (SEA).

  • Which cabin classes can I book on flights from St. John's to Seattle?

    Only Economy Class is available on flights from St. John's to Seattle.

  • Which airports do connecting flights from St. John's to Seattle pass through?

    One-stop flights from St. John's to Seattle most commonly connect through:

    • Toronto Pearson Intl (YYZ) – 50% of one-stop connections
    • Calgary (YYC) – 30% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) – 20% of one-stop connections

    Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from St. John's to Seattle?

    Yes. Being flexible with your travel dates can save you up to 56% on the St. John's to Seattle route. Friday is the cheapest departure day at C$ 349 round-trip on average, while Thursday is the most expensive at C$ 790, a difference of C$ 441. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Lumen Field, T-Mobile Park, and Seattle Waterfront. These are among the most viewed places in Seattle on KAYAK.

  • How long does a flight from St. John's to Seattle take?

    A direct flight from St. John's to Seattle takes 0h 00m, covering 8,102 km.

  • Do I need a passport to fly from St. John's 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 St. John's to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about C$ 711 to C$ 1,228. That means the highest observed fare was about 72% higher than the lowest one.

  • How are flight prices from St. John's to Seattle looking right now?

    One-way fares from St. John's to Seattle are currently lower than usual. Average one-way flight prices are about C$ 437, which is 6% below the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from St. John's to Seattle?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 11h 26m, compared with 11h 43m via Toronto Pearson Intl (YYZ) and 20h 41m via Calgary (YYC).

  • What is the time difference between St. John's and Seattle?

    Seattle is 4 hours behind St. John's (Pacific Time vs Newfoundland 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 C$ 5 for economy cars. Top options include:
    · Fox
    · Europcar
    · Thrifty
    · Budget
    · Dollar

  • How much should I expect to pay for a St. John's to Seattle flight?

    Round-trip flights from St. John's to Seattle range from C$ 481 to C$ 697, with an average of C$ 508 over the past 12 months. Anything below C$ 481 counts as a good deal.

Your guide to booking St. John's to Seattle flights

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