Calgary (YYC) → Seattle (SEA)
About Calgary to Seattle Flights
Discover the best flights from Calgary to Seattle, covering 726 km in approximately 1h 24m. Calgary (YYC) to Seattle (SEA) is one of the busy short-haul routes connecting Canada and United States. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Calgary to Seattle.
12-Month Price History
Flight prices from Calgary to Seattle vary significantly throughout the year. February typically offers the best deals with average prices around $236, while July sees the highest prices, averaging $397. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
154 days
For best prices
Booking Tips
For the best prices on Calgary to Seattle flights, we recommend booking 149 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
WestJet WS | $370 | $1450 | $2090 |
Alaska Airlines AS | $420 | $1450 | $2500 |
Air France AF | $460 | $1600 | $2790 |
British Airways BA | $460 | $1850 | $2610 |
United Airlines UA | $460 | $1570 | $2380 |
American Airlines AA | $470 | $1330 | $2190 |
Delta Air Lines DL | $470 | $1340 | $2730 |
WestJet
WS
Economy
$370
Business
$1450
First
$2090
Alaska Airlines
AS
Economy
$420
Business
$1450
First
$2500
Air France
AF
Economy
$460
Business
$1600
First
$2790
British Airways
BA
Economy
$460
Business
$1850
First
$2610
United Airlines
UA
Economy
$460
Business
$1570
First
$2380
American Airlines
AA
Economy
$470
Business
$1330
First
$2190
Delta Air Lines
DL
Economy
$470
Business
$1340
First
$2730
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Seattle, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Calgary to Seattle?
The flight time from Calgary (YYC) to Seattle (SEA) is approximately 1 hours and 24 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Calgary and Seattle?
The aerial distance between Calgary and Seattle is 726 kilometers (451 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Calgary to Seattle?
Several airlines operate flights between Calgary and Seattle, including Delta Air Lines, Alaska Airlines, WestJet and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Calgary to Seattle?
Based on historical data, February typically offers the lowest airfares for flights from Calgary to Seattle. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Seattle?
For the best prices on Calgary to Seattle flights, we recommend booking 163 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Calgary to Seattle?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Canada traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Calgary and Seattle?
Calgary operates on America/Edmonton time zone, while Seattle is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.