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

Popular airlines from Seattle-Tacoma International Airport (SEA) to St. John's Intl. Airport (YYT)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find the cheapest month to fly from Seattle (SEA) to St. John's (YYT)

May is typically the cheapest month to fly

From AU$524 - AU$1,202 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to St. John's route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
St. John's Intl.
Distance
5008 km

Your quick guide to flights from Seattle to St. John's

Pick up great flights from Seattle to St. John's

With Expedia, you have your pick of flights a day with airlines covering flights from Seattle to St. John's. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seattle to St. John's that take around hours.

Find cheap flights from Seattle to St. John's

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seattle to St. John's around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to St. John's is normally in .

Reasons to book your flight from Seattle to St. John's with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seattle to St. John's across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to St. John's right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to St. John's Intl. Airport?
Pack your bags, because round-trip journeys from SEA to YYT start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to YYT?
This differs from airline to airline, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Sea-Tac Airport to St. John's Intl. Airport (YYT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to St. John's Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to St. John's Intl. Airport?
SeaTac to St. John's is around 5 000 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your earplugs to your eye mask. Toss in some snacks to nibble on throughout your trip too.
Which airlines fly direct from SEA to St. John's Intl. Airport (YYT)?
At the moment, no airlines offer flights directly from Seattle - Tacoma Intl. Airport (SEA) to YYT. You'll need to book a flight with at least one stop. To score the best connections and price, lock in your airfare well ahead of time.
Are SEA to St. John's Intl. Airport (YYT) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Sea-Tac Airport to St. John's Intl. Airport can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out altogether! If you'd prefer to start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our top tip? Check back often as updates are made frequently.

Explore a world of travel with Expedia

*Available to Expedia members.