Cheap flights from Calgary to Seattle

Round-trip
Economy
Calgary (YYC)
Seattle (SEA)
Depart
Return
Any month
Compare vs. Cheapflights |

The best prices from Calgary to Seattle are usually found in October or February, booked 47 days in advance, depart on a Wednesday or Monday and return on a Monday

How to find the cheapest flight from
Calgary (YYC) to Seattle (SEA)

All the information you need to plan the best YYC to SEA flight in 2021: compare Calgary to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
YYC - SEA
Price
C$ 291 - C$ 392
SEA
Temperature
8 - 25 °C
SEA
Rainfall
18 - 166 mm

Popular in

December

High demand for flights, 19% potential price rise

Cheapest in

October

Best time to find cheap flights, 8% potential price drop

Round-trip from

C$ 291

From Calgary to Seattle

One-way from

C$ 159

One-way flight from Calgary to Seattle

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Calgary to Seattle?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save up to 14% on this flight, we recommend booking at least 46 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Calgary to Seattle from C$ 651 1-2 weeks out and tickets from C$ 670 for flights departing within the next 72 hours.

When is the cheapest time to fly from Calgary to Seattle (YYC - SEA)?

Unlike at noon, when flights are generally more expensive, you can save up to 9% on flights from Calgary to Seattle by exploring options for tickets in the evening.

Cheap flights from Calgary to Seattle in July, August 2021

The best prices found for YYC to SEA flights for July, August
30 Aug - 29 Sep
C$ 274pp
YYC
Calgary
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
YYC
Calgary
30 Aug - 29 Sep
C$ 278pp
YYC
Calgary
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
   
2 STOPS
YYC
Calgary
30 Aug - 29 Sep
C$ 286pp
YYC
Calgary
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
YYC
Calgary

Calgary to Seattle 2021 flight deals

Cheap flights to Seattle from Calgary found for this year
30 Sep - 4 Oct
C$ 259pp
YYC
Calgary
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
YYC
Calgary
30 Sep - 4 Oct
C$ 265pp
YYC
Calgary
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
   
2 STOPS
YYC
Calgary
30 Aug - 29 Sep
C$ 274pp
YYC
Calgary
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
YYC
Calgary

Direct flights to Seattle from Calgary

Save time with Calgary to Seattle direct flight deals
9 Dec - 12 Jan
C$ 303pp
YYC
Calgary
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
YYC
Calgary
3 Dec - 6 Dec
C$ 307pp
YYC
Calgary
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
YYC
Calgary
9 Dec - 13 Jan
C$ 320pp
YYC
Calgary
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
YYC
Calgary

Last minute flights from Calgary to Seattle

Late deals on round-trip flights to Seattle from Calgary, departing today and this week
30 Jul - 6 Aug
C$ 394pp
YYC
Calgary
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
YYC
Calgary
29 Jul - 5 Aug
C$ 396pp
YYC
Calgary
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
 
1 STOP
YYC
Calgary
29 Jul - 5 Aug
C$ 401pp
YYC
Calgary
Air Canada
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
   
2 STOPS
YYC
Calgary

One-way flights to Seattle from Calgary

The cheapest one-way flights from Calgary to Seattle
12:35 p.m. - 4:43 p.m.
Air Canada
1 stop
5h 08m
YYC - SEA
Air Canada
C$ 160
Air Canada
2:55 a.m. - 5:40 a.m.
Air Canada
1 stop
3h 45m
YYC - SEA
Air Canada
C$ 165
Air Canada
12:35 p.m. - 4:43 p.m.
Air Canada
1 stop
5h 08m
YYC - SEA
Air Canada
C$ 167

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Calgary</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Calgary to Seattle

Can I find flights from Calgary to Seattle for under C$ 379 on Cheapflights?

Yes, there are multiple flights from Calgary to Seattle for under C$ 379. The cheapest flight booked recently is on Air Canada for just C$ 259, but on average you can expect to pay C$ 292.

What safety measures are being taken by airlines flying from Calgary to Seattle/Tacoma Intl to control the spread of COVID-19?

Alaska Airlines is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travellers booking flights from Calgary to Seattle/Tacoma Intl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Calgary to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Calgary to Seattle/Tacoma Intl that may be offering flexible cancellation policies are Alaska Airlines, WestJet, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are there direct flights from Calgary to Seattle for under C$ 379 on Cheapflights?

Cheapflights has 20 direct flights from Calgary to Seattle under C$ 379. A good price for a direct flight from Calgary to Seattle is less than C$ 430.

Are there last-minute flights available from Calgary to Seattle for under C$ 506?

There are currently 20+ open flights from Calgary to Seattle within the next 7 days for less than C$ 506.

How popular is this flight route?

Within the past month, 1,041 users have taken a look at flights from Calgary to Seattle/Tacoma Intl.

Does it rain more in Calgary or Seattle?

When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Calgary is typically greater than that of Seattle. We can gather that this will continue over the next 17 days.

Is Calgary weather warmer or cooler than Seattle?

We forecast the temperature to be around the 25 °C's in July, on average. The temperature in Seattle is generally the same as in Calgary. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Calgary to Seattle?

Departing from Calgary to Seattle will take you 1h 49m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

Cheapflights users have booked flights from Calgary to Seattle round-trip from C$ 259. Other airlines that can offer you cheap pricing are United Airlines, from C$ 283, and Air New Zealand, from C$ 292. You may be able to fly from Calgary to Seattle for 18% less than the average price by searching for these airlines.

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

C$ 159 is the cheapest one-way deal found within the past few days, from Air Canada.

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Calgary to Seattle.
Today's exchange rate
C$ 1 = $0.80
Flight duration
1h 47m
Average temperature for July in Seattle
25.0 °C
Avg rainfall for July in Seattle
18.0 mm

Airports servicing Calgary

Airports servicing Seattle

Top 5 airlines flying from Calgary to Seattle

The chart below displays the airlines Cheapflights users travelling from Calgary to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines
C$ 155 C$ 287 No cancel fee 75%
Search Alaska Airlines flights
United Airlines
C$ 205 C$ 295 No cancel fee 69%
Search United Airlines flights
WestJet
C$ 205 C$ 328 No cancel fee 60%
Search WestJet flights
Air Canada
C$ 221 C$ 331 No cancel fee 67%
Search Air Canada flights
Delta
C$ 138 C$ 355 No cancel fee N/A
Search Delta flights
Home North America USA Washington Seattle Cheap flights from Calgary to Seattle
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First