FFL Helper

FFL Helper / Seattle / Calgary / September 2026

SEA → YYC · 2026-09

Seattle to Calgary in September 2026

Dated one-way fares from Seattle to Calgary in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $93
Highest this month $230
Sample fare $93
Airports SEA–YYC
Search September 2026 tickets

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Other months: August 2026 · September 2026 · Full route

September 2026 price calendar

September 2026

From $93 · up to $230

Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 $182 2 $204 3 $105 4 $99 5 $93 6 $230 7 $144
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Dated fares

Calgary YYC

$93

Sep 05, 10:30am · 1h 40m · 0 stops

SEA → YYC · WestJet

Tickets

Calgary YYC

$105

Sep 03, 5:00am · 15h 48m · 1 stop

SEA → YYC · United Airlines

Tickets

Calgary YYC

$144

Sep 07, 8:10pm · 1h 36m · 0 stops

SEA → YYC · Alaska Airlines

Tickets

Calgary YYC

$182

Sep 01, 8:10pm · 1h 36m · 0 stops

SEA → YYC · Alaska Airlines

Tickets

Calgary YYC

$204

Sep 02, 8:10pm · 1h 36m · 0 stops

SEA → YYC · Alaska Airlines

Tickets

Calgary YYC

$230

Sep 06, 7:35pm · 1h 40m · 0 stops

SEA → YYC · WestJet

Tickets

Booking SEA to YYC in September 2026

This page is only September 2026 on the Seattle to Calgary route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book Seattle to Calgary in September 2026.