CA $666 Cheap Flights from Saint John (YSJ) to Seattle (SEA)

Popular airlines from Saint John, NB (YSJ) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Saint John (YSJ) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $666 for one-way flights and CA $826 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Air Canada
Air Canada
Air Canada
Air Canada
Air Canada
Air Canada
Air Canada
Air Canada
United
Flight from Saint John to Seattle (YSJ - SEA) route information
Origin airport
Saint John
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, United
Roundtrip price
CA $825
Distance
4212 km

Saint John to Seattle Flights

The easy way to book your flights from Saint John to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Saint John whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Saint John to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Saint John, YSJ to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Saint John to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Saint John currently is just CA $826 rising to CA $1,078.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Saint John 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Frequently asked questions

How much is a flight from Saint John Airport to Sea-Tac Airport?
If you're travelling from Saint John Airport to Sea-Tac Airport, round-trip flights start from CA $826. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Saint John Airport to Seattle - Tacoma Intl. Airport (SEA)?
Every airline has its own terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Saint John Airport (YSJ) to Sea-Tac Airport that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from Saint John Airport (YSJ) to SEA. This allows you to secure a great price in advance and still have the freedom to make changes without any extra fees. Fare adjustments may apply if your new flight is more expensive.
How many hours is the flight from Saint John Airport (YSJ) to Sea-Tac Airport?
It takes approximately 7 hours and 44 minutes to get from Saint John Airport (YSJ) to SEA. But with some movies and a good novel, the time will pass by quicker.
How far is the flight from YSJ to SEA?
The distance is around 4,200 kilometres. Sleep mask? Check. Spare socks? Double check. You'd be wise to pack all the essentials for this long-haul Saint John to SeaTac flight.
Which airlines fly direct from YSJ to Sea-Tac Airport?
Direct flights aren't available, so you'll need to make at least one stop between YSJ and Seattle - Tacoma Intl. Airport (SEA). Use the layover time to stretch your legs and enjoy some personal space.
Are Saint John Airport (YSJ) to SEA flight tickets cheaper when they're purchased at the last minute?
It is possible to get a great last-minute deal from Saint John Airport to Seattle - Tacoma Intl. Airport (SEA), but it's also possible to miss out entirely! As many airlines release seats up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can be sure you're always seeing the latest offers.

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