How popular is this Seattle to Calgary flight route?

The Seattle/Tacoma Intl to Calgary flight path was viewed by 36 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

According to our current data, WestJet ($136), Air Canada ($166), and Alaska Airlines ($212) offers the cheapest pricing from Seattle to Calgary. WestJet is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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

For one-way options, check prices for WestJet. According to our data, you can fly for as low as $59. Users have also found prices from $65 and $80 on Air Canada and Alaska Airlines, respectively.

What are the cheapest flights from Seattle to Calgary?

Looking for the cheapest flight from Seattle to Calgary? While on average our users pay $902, our data indicates the cheapest price to be $63. The most popular route (Seattle/Tacoma Intl - Calgary), is priced around $147.

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: American Airlines (85%), Singapore Airlines (82%), Korean Air( 82%).

What are the most popular airlines that fly from Seattle to Calgary?

The most popular airlines flying from Seattle to Calgary are Air Canada, Alaska Airlines and Delta. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Seattle to Calgary?

Travelers have found that booking a Thursday departure is the best way to save up to 39% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 106% on flights from Seattle to Calgary compared to booking the week you need them. Waiting 26 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $189. For sooner than that we have options available in the next 3 days from $399.

What is the cheapest month to fly from Seattle to Calgary?

Our data shows that August tends to be the cheapest month to fly to Calgary from Seattle. Users have commonly found prices around $252 for the month, but tickets can be as low as $113. Due to multiple factors, prepare for potentially higher prices in December.

Most accurate provider : When it comes to deals on Seattle-Calgary flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Seattle-Calgary flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Seattle-Calgary flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Seattle-Calgary flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Calgary flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Seattle to Calgary?

You will need to book a flight from Seattle/Tacoma Intl to Calgary if you want to fly from Seattle to Calgary. At least 4 different airlines have flights from Seattle/Tacoma Intl (SEA) to Calgary (YYC) on a regular basis. There are 7 flights to Calgary from the Seattle airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SEA to YYC to be around 1h 30m.

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 vacation 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.

$59+ Flights from Seattle to Calgary

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Seattle to Calgary with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Calgary are usually found in August or April, booked 25 days in advance, depart on a Friday or Tuesday and return on a Sunday

Cheap flight deals from Seattle to Calgary

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$136 (Kiwi.com)
One-way from	$59 (Mytrip)
Popular in	December
Cheapest in	August
Average price	$205
Good round-trip deal	$166 or less
Good one-way deal	$159 or less

Provider with most accurate pricing for Seattle/Tacoma Intl-Calgary flight deals.

Search Deals

Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Calgary flights.

Search Deals

From Seattle/Tacoma Intl to Calgary

Search Deals

One-way flight from Seattle/Tacoma Intl to Calgary

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($84 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Seattle/Tacoma Intl to Calgary.

Search Deals

Price to beat on a one-way 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 April 17, 2025.

Tue 6/102:05 pmSEA - YYC

Nonstop1h 40mWestJet

Mon 6/307:35 pmYYC - SEA

Nonstop1h 53mWestJet

Deal found 4/16

$136

Sun 6/17:56 amSEA - YYC

Nonstop1h 31mMultiple Airlines

Sun 6/811:15 amYYC - SEA

1 stop3h 54mMultiple Airlines

Deal found 4/17

$157

Wed 5/285:30 amSEA - YYC

2 stops8h 31mAir Canada

Sat 5/313:50 pmYYC - SEA

2 stops7h 23mAir Canada

Deal found 4/17

$166

Sun 6/299:15 pmSEA - YYC

Nonstop1h 35mAlaska Airlines

Wed 7/96:00 amYYC - SEA

Nonstop1h 58mAlaska Airlines

Deal found 4/17

$212

Sun 5/45:15 amSEA - YYC

1 stop15h 33mUnited Airlines

Mon 5/123:49 pmYYC - SEA

1 stop10h 10mUnited Airlines

Deal found 4/17

$219

Fri 7/117:05 amSEA - YYC

Nonstop1h 40mDelta

Mon 7/147:00 amYYC - SEA

1 stop6h 31mDelta

Deal found 4/16

$250

Best flights from Seattle to Calgary
Discover carefully curated flight deals from Seattle to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Tue 6/102:05 pmSEA - YYC

Nonstop1h 40mWestJet

Mon 6/307:35 pmYYC - SEA

Nonstop1h 53mWestJet

Deal found 4/16

$136

Sun 6/17:56 amSEA - YYC

Nonstop1h 31mMultiple Airlines

Sun 6/811:15 amYYC - SEA

1 stop3h 54mMultiple Airlines

Deal found 4/17

$157

Wed 5/285:30 amSEA - YYC

2 stops8h 31mAir Canada

Sat 5/313:50 pmYYC - SEA

2 stops7h 23mAir Canada

Deal found 4/17

$166

Sun 6/299:15 pmSEA - YYC

Nonstop1h 35mAlaska Airlines

Wed 7/96:00 amYYC - SEA

Nonstop1h 58mAlaska Airlines

Deal found 4/17

$212

Sun 5/45:15 amSEA - YYC

1 stop15h 33mUnited Airlines

Sat 5/103:49 pmYYC - SEA

1 stop6h 42mUnited Airlines

Deal found 4/17

$219

Fri 7/117:05 amSEA - YYC

Nonstop1h 40mDelta

Mon 7/147:00 amYYC - SEA

1 stop6h 31mDelta

Deal found 4/16

$250

Last-minute flights from Seattle to Calgary
Discover last-minute flight deals from Seattle to Calgary. Data last updated April 17, 2025 and is based on user searches.

Wed 4/233:15 pmSEA - YYC

Nonstop1h 40mWestJet

Wed 4/3012:05 pmYYC - SEA

Nonstop1h 53mWestJet

Deal found 4/16

$174

Wed 4/237:05 pmSEA - YYC

1 stop12h 53mAir Canada

Wed 4/304:45 pmYYC - SEA

1 stop6h 18mAir Canada

Deal found 4/16

$235

Wed 4/233:15 pmSEA - YYC

Nonstop1h 40mMultiple Airlines

Wed 4/307:25 pmYYC - SEA

1 stop23h 58mMultiple Airlines

Deal found 4/16

$254

Wed 4/233:15 pmSEA - YYC

Nonstop1h 40mDelta

Wed 4/307:35 pmYYC - SEA

Nonstop1h 53mDelta

Deal found 4/16

$268

Sun 5/45:15 amSEA - YYC

1 stop15h 33mUnited Airlines

Mon 5/123:49 pmYYC - SEA

1 stop10h 10mUnited Airlines

Deal found 4/17

$219

Sun 5/48:25 amSEA - YYC

Nonstop1h 50mDelta

Sat 5/101:00 pmYYC - SEA

1 stop6h 35mDelta

Deal found 4/17

$257

Fri 5/92:59 pmSEA - YYC

Nonstop1h 30mAlaska Airlines

Sun 5/116:19 pmYYC - SEA

Nonstop1h 46mAlaska Airlines

Deal found 4/16

$194

Wed 5/285:30 amSEA - YYC

2 stops8h 31mAir Canada

Sat 5/313:50 pmYYC - SEA

2 stops7h 23mAir Canada

Deal found 4/17

$164

Wed 5/288:25 amSEA - YYC

Nonstop1h 50mMultiple Airlines

Sat 5/311:20 pmYYC - SEA

1 stop6h 13mMultiple Airlines

Deal found 4/17

$169

Thu 5/291:50 pmSEA - YYC

Nonstop1h 40mWestJet

Thu 8/287:35 pmYYC - SEA

Nonstop1h 53mWestJet

Deal found 4/16

$156

One-way flights from Seattle to Calgary
Search for one-way flight options from Seattle to Calgary. Find affordable one-way fares based on user searches. Data last updated April 17, 2025.

Mon 5/58:25 amSEA - YYC

Nonstop1h 50mWestJet

Deal found 4/17

$59

Sat 5/315:30 amSEA - YYC

2 stops8h 31mAir Canada

Deal found 4/16

$65

Tue 5/207:56 amSEA - YYC

Nonstop1h 31mAlaska Airlines

Deal found 4/17

$80

Thu 5/15:05 amSEA - YYC

1 stop6h 14mUnited Airlines

Deal found 4/16

$84

Thu 5/17:25 amSEA - YYC

1 stop6h 40mDelta

Deal found 4/17

$108

Sun 5/48:56 pmSEA - YYC

1 stop13h 54mMultiple Airlines

Deal found 4/16

$122

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 6/10

2:05 pm-4:45 pm

Nonstop1h 40m

Calgary

Mon 6/30

7:35 pm-8:28 pm

Nonstop1h 53m

$136

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 6/1

7:56 am-10:27 am

Nonstop1h 31m

Calgary

Sun 6/8

11:15 am-2:09 pm

1 stop3h 54m

$157

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 5/28

5:30 am-3:01 pm

2 stops8h 31m

Calgary

Sat 5/31

3:50 pm-10:13 pm

2 stops7h 23m

$164

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 6/29

9:15 pm-11:50 pm

Nonstop1h 35m

Calgary

Wed 7/2

6:00 am-6:58 am

Nonstop1h 58m

$212

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 5/4

5:15 am-9:48 pm

1 stop15h 33m

Calgary

Sun 5/11

3:49 pm-9:31 pm

1 stop6h 42m

$219

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 7/11

7:05 am-9:45 am

Nonstop1h 40m

Calgary

Mon 7/14

7:00 am-12:31 pm

1 stop6h 31m

$250

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 5/5

8:25 am-11:15 am

Nonstop1h 50m

$59

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 5/31

5:30 am-3:01 pm

2 stops8h 31m

$65

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 5/20

7:56 am-10:27 am

Nonstop1h 31m

$80

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 5/1

5:05 am-12:19 pm

1 stop6h 14m

$84

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 12 results

Compare providers for flights from Seattle to Calgary

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Calgary in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy1 star	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*2 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Seattle-Calgary flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Seattle-Calgary flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Seattle-Calgary flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Seattle-Calgary flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Calgary flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Seattle to Calgary flights

Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Calgary trip

Airports

SEA

Plan to arrive at SEA at least two hours before your flight. Use SEA Spot Saver for free security appointments to reduce wait times.

YYC

For a quick ride to downtown Calgary, use Route 300 rapid transit bus from YYC. Tickets are available at bus stops or 7-Eleven stores.

Our travel experts

Jenna Scatena

Expert on YYC

Brandon Schultz

Expert on SEA

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 round-trip 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?

To ensure you get the cheapest price possible for a flight from Seattle to Calgary, you should look to book at least 25 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, January is the cheapest month in which you can book a flight from Seattle to Calgary (average of $300). Flying from Seattle to Calgary in June is currently the most expensive (average of $410). 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?

One of the essential ways to save on airfare from Seattle to Calgary is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 57% on airfare.

What is the cheapest day to fly from Seattle to Calgary?

Travelers seeking maximum savings on their Seattle to Calgary flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Calgary by month

In terms of precipitation, rainfall in Calgary ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Calgary when rainfall is around 0.4 in.

Temperature in Calgary 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Reviews of airlines servicing Calgary

Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Seattle to Calgary. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,882 reviews

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

9,882 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

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

7,917 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

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

8,667 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

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

2,809 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

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

9,142 reviews

Alaska Airlines

8.0

Very good

9,882 reviews

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

What airports do I use to fly from Seattle to Calgary?
You will need to book a flight from Seattle/Tacoma Intl to Calgary if you want to fly from Seattle to Calgary. At least 4 different airlines have flights from Seattle/Tacoma Intl (SEA) to Calgary (YYC) on a regular basis. There are 7 flights to Calgary from the Seattle airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SEA to YYC to be around 1h 30m.
How popular is this Seattle to Calgary flight route?
The Seattle/Tacoma Intl to Calgary flight path was viewed by 36 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Seattle to Calgary round-trip?
According to our current data, WestJet ($136), Air Canada ($166), and Alaska Airlines ($212) offers the cheapest pricing from Seattle to Calgary. WestJet is 45% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Seattle to Calgary one-way?
For one-way options, check prices for WestJet. According to our data, you can fly for as low as $59. Users have also found prices from $65 and $80 on Air Canada and Alaska Airlines, 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: American Airlines (85%), Singapore Airlines (82%), Korean Air( 82%).
What are the cheapest flights from Seattle to Calgary?
Looking for the cheapest flight from Seattle to Calgary? While on average our users pay $902, our data indicates the cheapest price to be $63. The most popular route (Seattle/Tacoma Intl - Calgary), is priced around $147.
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 vacation 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, January is the cheapest month in which you can book a flight from Seattle to Calgary (average of $300). Flying from Seattle to Calgary in June is currently the most expensive (average of $410). 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

Canmore

Airdrie

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Seattle to Calgary

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$108	Average$260	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$111	Average$240	FlexibilityNo cancel fee	On-time67%
WestJet	Cheapest$114	Average$209	FlexibilityNo cancel fee	On-time60%
Alaska Airlines	Cheapest$197	Average$327	FlexibilityNo cancel fee	On-time75%

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$59+ Cheap flights from Seattle (SEA) to Calgary (YYC)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Calgary with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Calgary are usually found in August or April, booked 25 days in advance, depart on a Friday or Tuesday and return on a Sunday

Cheap flight deals from Seattle to Calgary

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Seattle to Calgary

Cheapest flights from Seattle to CalgaryExplore 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 April 17, 2025.

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 April 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Calgary that are best for you.

Compare providers for flights from Seattle to Calgary

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Calgary in April.

The best insider tips for Seattle to Calgary flights

Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Calgary trip

Airports

SEA

YYC

Our travel experts

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.

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 round-trip flight from Seattle to Calgary. Price data was last updated on April 11, 2025.

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

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 April 17, 2025.

What is the cheapest day to fly from Seattle to Calgary?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Calgary. Price data was last updated on March 30, 2025.

Rainfall in Calgary by month

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

Temperature in Calgary by month

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

Reviews of airlines servicing Calgary

Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Seattle to Calgary. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What airports do I use to fly from Seattle to Calgary?

How popular is this Seattle to Calgary flight route?

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

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

What are the most reliable airlines from Seattle to Calgary?

What are the cheapest flights from Seattle to Calgary?

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

How can I find direct flights from Seattle to Calgary?

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

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

Traveling to a place near Seattle?

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Alternative routes for Seattle to Calgary

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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 April 17, 2025.