Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Calgary from £73

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
27 Mar — 3 Apr1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Calgary are usually found in August or September, booked 73 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Seattle to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 March 2025.

Round-trip from

£124

One-way from

£73

Popular in

December

Cheapest in

August

Average price

£168

Good round-trip deal

£542 or less
WestJet
  • WestJet
  • 5/5-12/5
  • Nonstop
  • 3h 33m total
  • Seattle to Calgary
Search Deals
United Airlines
  • United Airlines
  • 6/9
  • 1 total stop
  • 6h 07m total
  • Seattle to Calgary
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Calgary.
Search Deals

Find flight deals from Seattle to Calgary

Cheapest flights from Seattle to Calgary
Explore the most affordable flight options available from Seattle to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2025.

Mon 5/507:05SEA - YYC
Nonstop1h 40mWestJet
Mon 12/512:05YYC - SEA
Nonstop1h 53mWestJet
Deal found 21/3£124
Wed 2/719:35SEA - YYC
Nonstop1h 40mMultiple Airlines
Wed 16/706:15YYC - SEA
1 stop4h 06mMultiple Airlines
Deal found 21/3£128
Wed 2/705:40SEA - YYC
2 stops8h 21mAir Canada
Wed 16/709:20YYC - SEA
2 stops5h 56mAir Canada
Deal found 21/3£141
Wed 23/419:33SEA - YYC
1 stop15h 46mUnited Airlines
Wed 30/413:30YYC - SEA
2 stops12h 28mUnited Airlines
Deal found 22/3£174
Thu 10/415:15SEA - YYC
Nonstop1h 40mDelta
Mon 14/413:20YYC - SEA
Nonstop2h 01mDelta
Deal found 21/3£227
Thu 15/507:56SEA - YYC
Nonstop1h 31mAlaska Airlines
Fri 23/511:17YYC - SEA
Nonstop1h 53mAlaska Airlines
Deal found 21/3£233

Cheapflights Fare Finder

Customise your flight search to find flights from Seattle to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 March 2025.
Use the filters below to find and compare flights from Seattle to Calgary that are best for you.

Fly from

Seattle

Fly to

Calgary

Route

Depart

Return

Price

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 5/5

07:05-09:45

Nonstop1h 40m

Calgary

Mon 12/5

12:05-12:58

Nonstop1h 53m

£124

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 2/7

19:35-22:15

Nonstop1h 40m

Calgary

Wed 16/7

06:15-09:21

1 stop4h 06m

£128

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 2/7

05:40-15:01

2 stops8h 21m

Calgary

Wed 16/7

09:20-14:16

2 stops5h 56m

£141

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 23/4

19:33-12:19

1 stop15h 46m

Calgary

Wed 30/4

13:30-00:58

2 stops12h 28m

£174

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 10/4

09:25-16:16

1 stop5h 51m

Calgary

Mon 14/4

16:05-20:50

1 stop5h 45m

£227

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 15/5

07:56-10:27

Nonstop1h 31m

Calgary

Fri 23/5

11:17-12:10

Nonstop1h 53m

£233

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 6/9

15:19-22:26

1 stop6h 07m

£73

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 8/7

21:15-23:50

Nonstop1h 35m

£74

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 1/8

19:35-22:15

Nonstop1h 40m

£97

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 5/6

06:25-21:53

2 stops14h 28m

£186

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Best time to book a flight from Seattle to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Calgary

How far ahead should I book a flight from Seattle to Calgary?

Use this chart to determine the optimal time to book a return flight from Seattle to Calgary. Price data was last updated on 14 March 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Calgary, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Calgary?

Currently, November is the cheapest month in which you can book a flight from Seattle to Calgary (average of £460). Flying from Seattle to Calgary in July is currently the most expensive (average of £1,085). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to YYC?

Find hourly flight availability from Seattle to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 March 2025.

It’s optimal to fly from Seattle to Calgary at midday. By choosing this option you can save up to 79% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Seattle to Calgary

Explore weekly flight availability from Seattle to Calgary. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 March 2025.

The most flights from SEA to YYC are scheduled on a Thursday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Calgary by month

Plan your trip to Calgary by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Calgary ranges from 9.0 - 94.0 inches per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Calgary when rainfall is around 9.0 mm.

Temperature in Calgary by month

Plan your trip to Calgary by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Calgary, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated 22 March 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Seattle to Calgary. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
9,768 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very Good
9,768 reviews
Alaska Airlines
8.0
Very Good
9,768 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very Good
7,892 reviews
Alaska Airlines
8.0
Very Good
9,768 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very Good
9,768 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
WestJet
7.2
Good
2,783 reviews
Alaska Airlines
8.0
Very Good
9,768 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Air Canada
7.0
Good
8,914 reviews
Alaska Airlines
8.0
Very Good
9,768 reviews
Check prices

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Seattle to Calgary flight route?

    Flights from Seattle/Tacoma Intl to Calgary have been viewed 18 times in the past calendar month.

  • What are the cheapest airlines flying from Seattle to Calgary round-trip?

    According to our current data, WestJet (£124), Air Canada (£141), and United Airlines (£174) offers the cheapest pricing from Seattle to Calgary. WestJet is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to Calgary one-way?

    £73 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from £74 and £97, respectively.

  • What are the most reliable airlines from Seattle to Calgary?

    Before booking your flight to Calgary from Seattle, check out the most reliable airlines to get you to your destination on time: Singapore Airlines (79%), American Airlines (75%), Qatar Airways( 75%).

  • What are the cheapest flights from Seattle to Calgary?

    Looking at all options, your cheapest flight can be booked for £499. While the most popular route (Seattle/Tacoma Intl - Calgary) can be booked for £125 on average our data indicates £672 when flying from Seattle to Calgary.

  • Can I find deals for flights from Seattle to Calgary that include hotel bookings?

    Yes. In addition to deals on Seattle to Calgary flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Calgary?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Calgary.

  • Can I find deals for business class flights from Seattle to Calgary?

    Yes. Cheapflights offers flight deals from Seattle to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Calgary?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Calgary (average of £460). Flying from Seattle to Calgary in July is currently the most expensive (average of £1,085). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Canmore

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Calgary

Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 March 2025.
Heathrow to Calgary flights
Edinburgh to Calgary flights
Calgary to Vancouver Intl Airport flights
Calgary to Ottawa flights
Calgary to Toronto Pearson Intl Airport flights
Calgary to Vancouver Intl Airport flights
Calgary to Seattle flights
Calgary to San Francisco flights
Calgary to Toronto Pearson Intl Airport flights
Calgary to London Heathrow Airport flights
Calgary to Montreal Pierre Elliott Trudeau Intl Airport flights
Calgary to Dublin flights
Calgary to Ottawa flights
Calgary to Atlanta flights
Calgary to Montreal Pierre Elliott Trudeau Intl Airport flights
Calgary to London Heathrow Airport flights
Calgary to Halifax flights
Calgary to Edinburgh flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Calgary?

Deals for Seattle to Calgary flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Calgary?

Cheapflights simply makes it quick and affordable to book flights from Seattle to Calgary by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seattle to Calgary with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Calgary flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Calgary become cheaper?

Of course! You can now track prices for flights from Seattle to Calgary and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.