Cheap Flights from Seattle to Winnipeg from $143

Frequently Asked Questions

• What are the cheapest flights from Seattle to Winnipeg (SEA-YWG)?

  Based on Trip.com data, WestJet offers one-way fares as low as $143 on Cheapest nonstop routes (e.g. SEA to YWG on Sun, Aug 23), while WestJet offers Cheapest nonstop round-trips from $224 departing on Wed, Sep 16 and returning on Mon, Sep 21.

• Which airlines offer flights from Seattle to Winnipeg?

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

• When is the best time to book flights from Seattle to Winnipeg?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Winnipeg 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.

• How can I find the best deals on flights from Seattle to Winnipeg?

  To find best deals on flights from Seattle to Winnipeg, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Aug 23, with one-way flights priced at just $143.
  · 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 Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Winnipeg travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Seattle (SEA) to Winnipeg (YWG) the cheapest?

  The cheapest months to fly from Seattle to Winnipeg is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Seattle to Winnipeg on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Seattle to Winnipeg on August 25, 2026 with WestJet, with prices starting at $283.

• Which airports can I fly to for Winnipeg from Seattle?

  You can land at any one of the following hubs in Winnipeg, with Seattle-Tacoma International Airport to Winnipeg James Armstrong Richardson International Airport (SEA-YWG) is by far the most common option on this route: Winnipeg James Armstrong Richardson International Airport (YWG).

• Is there any time difference between Seattle and Winnipeg?

  The time difference between Winnipeg and Seattle is 2h.

• How do I change or cancel my ticket from Seattle to Winnipeg?

  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 booking, 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.

• What is the average cost of a one-way flight from Seattle to Winnipeg?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Seattle to Winnipeg is $319. Fares vary by travel date, airline and availability.

• How do I book flights from Seattle to Winnipeg on Trip.com?

  Enter Seattle and Winnipeg, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Seattle to Winnipeg route?

  WestJetare the most popular budget airlines flying from Seattle to Winnipeg. Check baggage, seat and payment fees before comparing the final price.