Cheap flight tickets from Calgary to Seattle

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Travellers and cabin class, 1 Adult, Economy

Compare Calgary 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

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Flight deals from Calgary to Seattle

Looking for a cheap last-minute deal or the best return flight from Calgary Airport to Seattle? If you want to travel next month, return fares start from RM1,230. Find the lowest prices on one-way and return tickets right here.

Seattle.RM649 per passenger.Departing Fri, 1 Jan.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Calgary on Fri, 1 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM649, select.

Seattle.RM695 per passenger.Departing Mon, 7 Dec.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Calgary on Mon, 7 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM695, select.

Seattle.RM701 per passenger.Departing Mon, 23 Nov.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Calgary on Mon, 23 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM701, select.

Seattle.RM715 per passenger.Departing Sat, 19 Dec.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Calgary on Sat, 19 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM715, select.

Seattle.RM743 per passenger.Departing Fri, 8 Jan.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Fri, 8 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM743, select.

Seattle.RM843 per passenger.Departing Wed, 7 Apr.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Wed, 7 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM843, select.

Seattle.RM845 per passenger.Departing Mon, 23 Nov.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Mon, 23 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM845, select.

Seattle.RM872 per passenger.Departing Wed, 10 Feb.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Calgary on Wed, 10 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM872, select.

Seattle.RM878 per passenger.Departing Mon, 17 May.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Calgary on Mon, 17 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM878, select.

Seattle.RM879 per passenger.Departing Wed, 14 Jul.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Wed, 14 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM879, select.

Seattle.RM881 per passenger.Departing Mon, 6 Sep.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Mon, 6 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM881, select.

Seattle.RM887 per passenger.Departing Mon, 8 Mar.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Calgary on Mon, 8 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM887, select.

Seattle.RM902 per passenger.Departing Sun, 8 Aug.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Sun, 8 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM902, select.

Seattle.RM906 per passenger.Departing Fri, 14 May.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Fri, 14 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM906, select.

Seattle.RM912 per passenger.Departing Mon, 8 Feb.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Mon, 8 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM912, select.

Seattle.RM913 per passenger.Departing Fri, 18 Jun.One-way flight with WestJet.Outbound direct flight with WestJet departs from Calgary on Fri, 18 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From RM913, select.

Find the cheapest month to fly from Calgary to Seattle

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

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Direct flights from Calgary to Seattle

Alternative Calgary to Seattle routes

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

Calgary to Seattle: Flight information

The things to know before you go.

Cheapest flight found	RM649
Cheapest month to fly	January
Average flight time	1 hr, 58 mins
Most popular airline	Alaska Airlines
Average flights per week	90

Finding cheap flights from Calgary to Seattle: Frequently asked questions

How many airports are there in Seattle?

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.

How much are return flights from Calgary to Seattle?

The best price we found for a return flight from Calgary to Seattle is RM1,230. 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.

How long does it take to fly from Calgary to Seattle?

1 hour and 58 minutes is the average flight time from Calgary to Seattle.

Which airlines fly direct from Calgary to Seattle?

Qatar Airways, Alaska Airlines and WestJet fly direct from Calgary to Seattle.

How many flights are there a week from Calgary to Seattle?

As of November 2026, there are 90 flights per week flying from Calgary to Seattle.

When is the cheapest time to fly from Calgary to Seattle?

The cheapest month to fly from Calgary to Seattle is usually December.

Which is the cheapest airport to fly into in Seattle?

If you're flying from Calgary Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from RM1,230.

Which upcoming date is cheapest to fly from Calgary Airport to Seattle on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to Seattle on Monday, 21 December 2026.

Can I get a direct flight from Calgary Airport to Seattle?

Yes – the average flight time is 1 hour and 58 minutes.

How can I get the best flight deal from Calgary Airport to Seattle?

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.

When is the best time to book flights to Seattle?

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.

What’s the weather like in Seattle?

In November, the average temperature is usually around 8°C. August is typically the warmest month in Seattle, when it usually averages around 25°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.

Which is the cheapest airline to fly from Calgary Airport to Seattle with?

Currently, Alaska Airlines offers the cheapest flight tickets to Seattle.

Travelling from Calgary International Airport (YYC) to Seattle: what you need to know

Hop on a direct flight from Calgary International Airport to Seattle and you'll be travelling for an average of 1 hour 35 minutes.
Seattle is one hour behind Calgary, where Calgary International Airport is located. Seattle runs on the UTC-8 timezone.
Calgary International Airport (YYC) to Seattle-Tacoma International Airport (SEA) is the most popular route, with 23 flights a week to choose from. If you have things to do before heading off, the last flight from YYC to SEA is with WestJet at 19:35. Go for the first departure operated by Alaska Airlines at 06:00 if you want to fly out earlier.
Give yourself enough time to get on your YYC to Seattle flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.
Flying during a popular month such as July? Public holidays and other high seasons can mean longer lines and delays at check-in and security. Play it safe and arrive up to four hours before an international flight and two hours before domestic departures.
You can book a direct Calgary International Airport to Seattle ticket. Start your journey at YYC and arrive at Seattle-Tacoma International Airport (SEA).
Alaska Airlines is a well-known carrier that offers direct flights from Calgary International Airport to Seattle.
Located around 10 kilometres from the centre of Calgary, YYC can be reached in about 25 minutes by car, depending on traffic. The journey on public transport takes roughly 45 minutes.
Planning to catch an early flight from Calgary International Airport to Seattle? Avoid rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels near YYC:
76% of flights leaving from Calgary International Airport land at their destination on schedule.
YYC is located at 2000 Airport Road Northeast.

How to find the cheapest flights from Calgary International Airport (YYC) to Seattle

RM649 is currently the best price for a one-way Calgary International Airport to Seattle flight. A return plane ticket starts from RM1,230. These fares may change depending on availability and demand.
Book two months before you want to travel. Research on pricing trends suggests this is the ideal window for finding cheap flights from YYC to Seattle.
July is the best month for scoring an incredible deal on Calgary International Airport to Seattle tickets. If you'd like to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for every month.
Stay on top of deals for cheap flights from YYC to Seattle by creating a Price Alert. You'll receive an email or push notification on the app when a new discounted fare appears.
Tailor your trip with filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Calgary International Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

Seattle-Tacoma International Airport (SEA) is around 23 kilometres from the centre of Seattle. If you're grabbing a taxi or a ride-share, the drive takes roughly 25 minutes.
When travelling on public transport, expect a journey time of about 35 minutes.
If you're arriving on a late flight from Calgary International Airport to Seattle, nothing beats the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and resting soon after at one of these accommodation options near SEA:
To secure the lowest price, reserve your vehicle from Seattle-Tacoma International Airport around one week in advance of your flight from YYC to Seattle.

Seattle Paine Field International Airport (PAE)

After your flight from Calgary International Airport to Seattle has arrived, you can make your way to the city centre in about 40 minutes by car. Central Seattle is roughly 40 kilometres from Seattle Paine Field International Airport (PAE).
You can expect the trip to take roughly 1 hour 30 minutes on public transport.
You'll find some comfortable places to drop your things at near PAE. Settle in and get cosy after your YYC to Seattle flight at any of these perfectly located options:
Generally, the earlier you book, the better the prices and vehicle selection. Reserve your ride from PAE as soon as you've confirmed your plans.

King County International Airport (BFI)

King County International Airport (BFI) is around 11 kilometres from the centre of Seattle. It'll take you about 20 minutes to reach the city centre by ride-share or taxi after your flight from Calgary International Airport to Seattle.
The journey will take you about 35 minutes if you use public transport.
Enjoy a more relaxed start to your trip by checking in to a hotel near BFI after your YYC to Seattle flight. Rest up after a long day of travel or just give yourself time to find your footing in a new place at:
Rental agencies sometimes offer discounts for early bookings, so reserve your ride from BFI a few weeks in advance of your flight from Calgary International Airport to Seattle. A little prep today saves cash tomorrow.

Best time to go to Seattle

July is the busiest month for flights from Calgary International Airport to Seattle. To escape the crowds, plan your trip to Seattle in December.
Lock in a Calgary International Airport to Seattle plane ticket with a departure in August if you're eager to explore the city during its warmest month. You can expect temperatures to range from 12ºC (54ºF) to 28ºC (82ºF).
February has average temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Look for a cheap ticket from YYC to Seattle around that time if you'd rather travel in cooler conditions.

More about Seattle

Start your Seattle trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Calgary International Airport to Seattle, browse our selection of accommodation options including:
Pike Place Market and Space Needle are just a couple of the big attractions to add to your Seattle must-do list. Keep the momentum going by heading to Seattle Skyline.

Explore more of the United States

You've visited Seattle, now it's time to discover more of the United States. Journey around 241 kilometres south to Portland to check off its top sights. From Portland Japanese Garden to Peninsula Park Rose Garden and Beyond Van Gogh Portland, you've got a jam-packed schedule ahead.
Around 370 kilometres east of Seattle, Spokane is another essential stop in the United States. Experience this destination's highlights firsthand at Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.