YXJ to SEA, Fort St John Airport to Seattle–Tacoma International Airport Cheap Flights

Based on HopeGoo data, WestJet offers one-way fares as low as US$159 on Cheapest nonstop routes (e.g. YXJ to SEA on Wed, Mar 25), while WestJet offers Cheapest nonstop round-trips from US$212 departing on Thu, Apr 30 and returning on Sun, May 3.

At the moment, several airlines serve connecting flights from Fort st. John to Seattle, including: Air Canada Selected airlines are based on historical data collected from flight bookings made by users on HopeGoo within the last 90 days.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Fort st. John to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Fort st. John to Seattle, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Mar 25, with one-way flights priced at just US$159. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is WestJet. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Seattle travel is around August. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Fort st. John to Seattle is November, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Fort st. John to Seattle on March 25, 2026 with WestJet, with prices starting at US$159.

You can land at any one of the following hubs in Seattle, with Fort St John Airport to Seattle-Tacoma International Airport (YXJ-SEA) is by far the most common option on this route: King County (Boeing Field) International Airport (BFI) Kenmore Air - Lake Union (LKE) Seattle-Tacoma International Airport (SEA).

The time difference between Seattle and Fort st. John is 1h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.