Are direct flights from Calgary to Seattle always the best option?

Direct flights are often the most convenient, saving you time and avoiding layovers. However, connecting flights can sometimes be more economical, especially if you are willing to spend extra time traveling. It's advisable to compare both types of flights to find what best suits your needs and budget.

Can flexible travel dates help on Calgary to Seattle flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons often results in lower fares compared to weekends or popular holiday periods. Using a flexible date search tool can help you identify the cheapest days to fly.

What extra costs should I check before booking Calgary to Seattle flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these additional fees can help you calculate the true total cost of your trip.

Flights From Calgary

To Seattle

Cheap Flights from Calgary to Seattle

Browse current best options from Calgary. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Calgary

RatePunk searches hundreds of travel sites at once for deals on flights to Seattle

Prices updated 7 days ago

482 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)

Today’s best flight deals from Calgary to Seattle

Explore current cheapest deals departing from Calgary to Seattle

2026-12-18 – 2026-12-21
YYC - Seattle
45% AI deal score
CA$290
CA$389
Round trip
2026-12-18 – 2026-12-24
YYC - Seattle
47% AI deal score
CA$438
CA$404
Round trip
2026-12-20 – 2026-12-24
YYC - Seattle
48% AI deal score
CA$456
CA$404
Round trip
2026-12-23 – 2026-12-24
YYC - Seattle
45% AI deal score
CA$301
CA$407
Round trip
2026-12-18 – 2026-12-20
YYC - Seattle
48% AI deal score
CA$459
CA$414
Round trip
2026-12-18 – 2026-12-25
YYC - Seattle
47% AI deal score
CA$438
CA$414
Round trip
2026-12-20 – 2026-12-23
YYC - Seattle
48% AI deal score
CA$456
CA$414
Round trip
2026-12-23 – 2026-12-25
YYC - Seattle
44% AI deal score
CA$300
CA$418
Round trip
2026-12-21 – 2026-12-24
YYC - Seattle
44% AI deal score
CA$296
CA$419
Round trip
2027-01-01 – 2027-01-03
YYC - Seattle
42% AI deal score
CA$369
CA$425
Round trip

Calgary to Seattle: Overview

Insights for flights from Calgary to Seattle

Flights from Calgary to Seattle cover a distance of 726 kilometers, classifying this as a short-haul route. This means you can expect a relatively quick journey, often completed within a few hours, making it a convenient option for regional travel.

For those seeking cheap flights from Calgary to Seattle, fares typically range from $242 to $609, with a median price of $438. Right now, current fares are significantly above the typical level for this route. Only 6% of recent fares were classified as a good price, indicating that finding a low fare might require some flexibility or advance planning. New deals show up several times a week, so setting up a price alert could be beneficial.

When considering the cheapest time to fly from Calgary to Seattle, September stands out with a median fare of just $193. March also offers competitive pricing, with a median of $202. Following these, January presents another good option, with a median fare of $282, making these months the most budget-friendly for this route.

A typical journey from Calgary to Seattle takes 1 hour and 55 minutes for direct flights. However, with only 34.2% of recent fares being non-stop, most itineraries connect at least once. For connecting flights, the median journey time extends to 10 hours and 45 minutes, typically involving 2 stopovers.

How much is a round trip from Calgary to Seattle

Regular price: CA$226 - CA$815

Prices for flights from Calgary to Seattle are currently within the regular range.

The regular price range for flights from Calgary to Seattle is between 226 CAD and 815 CAD. The current lowest deal is 387 CAD with Alaska Airlines, Inc. for travel from Dec 18-Dec 21.

now CA$387

Low CA$226

High CA$815

The cheapest time to fly from Calgary to Seattle

The cheapest month to fly from Calgary to Seattle is September, with a median price of $193. The most expensive month is July, with a median price of $752. Prices are generally lower from January to November.

September

Cheapest

Flights from CA$193

July

Most Expensive

Flights from CA$752

Jan

Feb

Mar

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Calgary to Seattle

WestJet

Last-minute flights going from Calgary to Seattle

Tue, Nov 10

⌛ Last-Minute

YYC - Seattle

Calgary (YYC) - Seattle (SEA)

Air Canada

CA$438

CA$449

One-way

Fri, Nov 13

⌛ Last-Minute

YYC - Seattle

Calgary (YYC) - Seattle (SEA)

WestJet

CA$423

CA$557

One-way

Wed, Nov 18

⌛ Last-Minute

YYC - Seattle

Calgary (YYC) - Seattle (SEA)

WestJet

CA$354

CA$508

One-way

Fri, Nov 20

⌛ Last-Minute

YYC - Seattle

Calgary (YYC) - Seattle (SEA)

Air Canada

CA$410

CA$449

One-way

Tue, Nov 24

⌛ Last-Minute

YYC - Seattle

Calgary (YYC) - Seattle (SEA)

Air Canada

CA$409

CA$447

One-way

Wed, Nov 25

⌛ Last-Minute

YYC - Seattle

Calgary (YYC) - Seattle (SEA)

Air Canada

CA$408

CA$449

One-way

Biggest price drops on these dates for flights from Calgary to Seattle

1 night

Dec 6 - Dec 7

CA$460 → CA$421

3 nights

Dec 26 - Dec 29

CA$460 → CA$421

5 nights

Dec 26 - Dec 31

CA$457 → CA$418

3 nights

Dec 4 - Dec 7

CA$457 → CA$421

Popular Airports to fly from Calgary to Seattle

Calgary - Seattle route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Calgary to Seattle are above the typical level at $387.

📅 Best time to fly

Fly in September for the lowest prices

Historically, September has the lowest median price at $193, a good time to fly.

⏱️ Flight duration

Direct flights take 1h 55m

The median flight time for a direct flight from Calgary to Seattle is 1 hour, 55 minutes.

✈️ Airlines & availability

Connecting flights are dominant for this route

Connecting flights make up 65.8% of all flights, with a median of 2 stopovers.

🏆 Airline highlight

WestJet offers direct flights

WestJet has 1 direct deal available for flights from Calgary to Seattle.

🎯 Booking tip

Good prices are available 6% of the time

Historically, good prices for this route are available 6% of the time over a 90-day window.

Calgary main airports to depart from

Calgary International (YYC)

Cheapest

Calgary International is a convenient option for flights from Calgary to Seattle.

📍 ~8 km from Calgary (reachable by car)

💸 Flights from ~CA$359

Seattle main airports to arrive at

Seattle–Tacoma International (SEA)

Cheapest

Seattle–Tacoma International Airport is a key arrival point for flights from Calgary to Seattle.

📍 ~18 km from Seattle city center (reachable by car)

💸 Flights from ~CA$359

Airports nearby Seattle used as alternative

Paine Field Everett (PAE)

Paine Field Everett is a useful alternative for travelers located in North Seattle or Snohomish County.

📍 ~40 km from Seattle (reachable by car)

💸 Flights from ~CA$668

Business & First Class Flight Deals to Seattle

$656

Save $213

WestJet

Business Class

Frequently Asked Questions About Flights to Seattle

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you discover better deals. Setting up price alerts may notify you when fares drop for your desired route.

Booking in advance often provides more options and potentially lower prices, though last-minute deals can sometimes appear. There isn't a single "best" time, as prices can fluctuate based on demand and other factors. Monitoring price trends over several weeks may help you decide when to book.

Comparing nearby airports can sometimes reveal alternative flight options or different pricing. While it may add to your ground travel, the potential savings could make it a worthwhile consideration. Always factor in the total cost and convenience when evaluating this option.

Calgary to Seattle: Overview

Insights for flights from Calgary to Seattle

How much is a round trip from Calgary to Seattle

Regular price: CA$226 - CA$815

Prices for flights from Calgary to Seattle are currently within the regular range.

The regular price range for flights from Calgary to Seattle is between 226 CAD and 815 CAD. The current lowest deal is 387 CAD with Alaska Airlines, Inc. for travel from Dec 18-Dec 21.

now CA$387

Low CA$226

High CA$815

The cheapest time to fly from Calgary to Seattle

September

Cheapest

Flights from CA$193

July

Most Expensive

Flights from CA$752

Jan

Feb

Mar

Jul

Aug

Sep

Oct

Nov

Dec