Cheap flights from Winnipeg to Seattle

Compare Winnipeg to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

Book the best Seattle fare with no extra fees

Flight deals from Winnipeg to Seattle

Looking for a cheap last-minute deal or the best round-trip flight from Winnipeg to Seattle? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Winnipeg to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Winnipeg to Seattle flights are currently cheapest in July.

Alternative Winnipeg to Seattle routes

Looking for the cheapest, fastest or easiest route from Winnipeg to Seattle? You could fly into the following airports instead.

Winnipeg to Seattle: Flight information

The things to know before you go.
Cheapest flight found$268
Cheapest month to flyJune

Finding cheap flights from Winnipeg to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a round-trip flight from Winnipeg to Seattle is $268. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Winnipeg to Seattle. But we found flights with one or more stops from $268.
There are no flights flying from Winnipeg to Seattle, as of May 2025.
The cheapest month to fly from Winnipeg to Seattle is usually May 2025.
If you're flying from Winnipeg Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the center of Seattle. We've found flights to this airport from $268.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Winnipeg Airport to Seattle on Tuesday, June 24, 2025.
No airlines currently offer direct flights between Winnipeg Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 12°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Air Canada offers the cheapest flight tickets to Seattle.

Flying from Winnipeg James Armstrong Richardson International Airport (YWG) to Seattle: what you need to know

  • The timezone in Seattle is UTC-7. The city is two hours behind Winnipeg, where Winnipeg James Armstrong Richardson International Airport is located.

  • For a relaxed start to your YWG to Seattle flight, leave plenty of time to check in and drop off your luggage. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • Delays at check-in and security are more likely if you're traveling during high season, so give yourself a bit more breathing room. A good general rule for peak periods? Get there up to four hours early for international flights and two hours for domestic departures.

  • Traveling from central Winnipeg to YWG takes about 55 minutes on public transport. If you drive, ride-share or get a cab, you'll cover the 6 kilometers in 15 minutes or so, depending on traffic.

  • Searching for a hotel close to YWG? If you've booked an early flight from Winnipeg James Armstrong Richardson International Airport to Seattle, these accommodation options set you up for a seamless send-off:

  • 61.28% of flights taking off from Winnipeg James Armstrong Richardson International Airport land at their destination on schedule.

  • YWG is located at 2000 Wellington Avenue.

How to find the cheapest flights from Winnipeg James Armstrong Richardson International Airport (YWG) to Seattle

  • $150 is currently the lowest price for a one-way Winnipeg James Armstrong Richardson International Airport to Seattle flight. Return flight tickets start at $268. These fares may change depending on demand and availability.

  • To pick up cheap flights from YWG to Seattle, book as early as you can. Airlines generally offer the most competitive fares when tickets are first released.

  • The 'Whole month' search tool will show you the cheapest tickets from Winnipeg James Armstrong Richardson International Airport to Seattle throughout the month. It's an easy way to find a bargain if your dates are flexible.

  • You don't need to keep looking every day to see if fares have dropped when you set up a Price Alert. We'll notify you when there's an even better deal on cheap flights from YWG to Seattle.

  • Snag an affordable flight from Winnipeg James Armstrong Richardson International Airport to Seattle with the help of our filters. Select your preferred times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • The distance from Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 23 kilometers. It takes around 20 minutes to get to the center driving.

  • Traveling by public transport typically takes 55 minutes.

  • Look into staying at a hotel near SEA if you have a late flight from Winnipeg James Armstrong Richardson International Airport to Seattle. Pick one of these accommodation options and make your first night all about catching up on rest:

  • Get on the fast track to adventure by picking up a Seattle-Tacoma International Airport rental car. Grab a set of wheels from Thrifty, Europcar or Budget and experience the lesser-explored corners of Seattle and beyond.

  • To get the lowest price, reserve your ride from Seattle-Tacoma International Airport around one week ahead of your flight from YWG to Seattle.

Lake Union Sea Plane Base Airport (LKE)

  • After your flight from Winnipeg James Armstrong Richardson International Airport to Seattle has touched down, you can make your way to the city center in about 10 minutes by car. Central Seattle is roughly 3 kilometers from Lake Union Sea Plane Base Airport (LKE).

  • If you choose to travel on public transport, you'll get to the city center in 25 minutes or so.

  • After stepping off your YWG to Seattle flight, settle in at a hotel close to LKE. These are some comfortable accommodation options that'll help you sink into relaxation mode:

Best time to go to Seattle

  • Travel to Seattle in high season if you prefer a bustling atmosphere, but remember that prices are typically higher. Alternatively, book flights from Winnipeg James Armstrong Richardson International Airport to Seattle in the low season when prices are cheaper and it's less crowded.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Book your Winnipeg James Armstrong Richardson International Airport to Seattle flight ticket then if that's your idea of comfortable weather.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from YWG to Seattle in February when temperatures average between -1ºC (30ºF) and 11ºC (52ºF).

More about Seattle

  • Once you've booked your flight from Winnipeg James Armstrong Richardson International Airport to Seattle, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring Seattle:

  • There are so many things to discover in this city it can be hard to figure out where to begin. LMN Architects, Greyhound: Bus Station and Boeing Radiation Effects Lab are top sights which should feature on any good Seattle itinerary.

Explore more of United States

  • Seattle has plenty going for it, but there are so many other parts of United States you'll want to see. Around 241 kilometers south of Seattle, a trip to Portland will keep your itinerary packed. Start with leading attractions like Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • If you're looking to explore another major stop in United States, head for Spokane, about 370 kilometers east of Seattle. Manito Park, Northwest Museum of Arts & Culture and Spokane Falls are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.