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
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Prices updated 5 days ago
402 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)
Today’s best flight deals from Calgary to Seattle
Explore current cheapest deals departing from Calgary to Seattle
Round trip
Sort by: Cheapest
October 6 - October 29
YYC - Seattle
CA$249
CA$321
Round trip
September 23 - September 28
YYC - Seattle
CA$284
CA$324
Round trip
September 16 - September 23
YYC - Seattle
CA$277
CA$333
Round trip
October 23 - October 27
YYC - Seattle
CA$297
CA$334
Round trip
September 16 - September 18
YYC - Seattle
CA$285
CA$334
Round trip
September 19 - September 21
YYC - Seattle
CA$285
CA$334
Round trip
September 11 - September 20
YYC - Seattle
CA$261
CA$335
Round trip
October 18 - October 24
YYC - Seattle
CA$288
CA$335
Round trip
September 11 - September 16
YYC - Seattle
CA$283
CA$337
Round trip
September 24 - September 28
YYC - Seattle
CA$283
CA$341
Round trip
Unlock all 500+ flight deals to Seattle and get alerts when great deals appear
Calgary to Seattle: Overview
Insights for flights from Calgary to Seattle
How much is a round trip from Calgary to Seattle
Regular price: CA$207 - CA$550
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 CAD 207 and CAD 550. The current lowest deal is CAD 319 with WestJet, for travel from Oct 6-Oct 29.
now CA$319
Low CA$207
High CA$550
The cheapest time to fly from Calgary to Seattle
The cheapest month to fly from Calgary to Seattle is December, with a median price of $158. The most expensive month is August, with a median price of $509. Prices are generally lower from April to December.
December
Flights from CA$158
August
Flights from CA$509
Direct flights from Calgary to Seattle
WestJet
Last-minute flights going from Calgary to Seattle
Wed, Jul 15
YYC - Seattle
Calgary (YYC) - Seattle (SEA)
Air Canada
CA$817
CA$737
One-way
Fri, Jul 17
YYC - Seattle
Calgary (YYC) - Seattle (SEA)
CA$766
CA$583
One-way
Sat, Jul 18
YYC - Seattle
Calgary (YYC) - Seattle (SEA)
Air Canada
CA$749
CA$566
One-way
Mon, Jul 20
YYC - Seattle
Calgary (YYC) - Seattle (SEA)
WestJet
CA$513
CA$464
One-way
Tue, Jul 21
YYC - Seattle
Calgary (YYC) - Seattle (SEA)
Air Canada
CA$698
CA$515
One-way
Wed, Jul 22
YYC - Seattle
Calgary (YYC) - Seattle (SEA)
Air Canada
CA$697
CA$502
One-way
Biggest price drops on these dates for flights from Calgary to Seattle
Jul 16 - Jul 19
CA$699 → CA$442
37%
Jul 17 - Jul 19
CA$686 → CA$433
37%
Jul 15 - Jul 19
CA$699 → CA$581
17%
Jul 16 - Jul 20
CA$694 → CA$581
16%
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 $319, above the typical level of $258.
📅 Best time to fly
Fly in December for the best prices
Historically, December is the cheapest month to fly, with a median price of $158.
⏱️ Flight duration
Direct flights average 1h 55m
The typical direct flight duration from Calgary to Seattle is 1 hour 55 minutes.
✈️ Airlines & availability
Direct flights are dominant
77.7% of recent flights on this route are direct, with 1 stopover for connecting flights.
🏆 Airline highlight
WestJet offers direct flights
WestJet is one airline offering direct flights from Calgary to Seattle.
🎯 Booking tip
Deals are frequent on this route
Deals for flights from Calgary to Seattle are frequent, appearing often within 30 days.
Calgary main airports to depart from
Calgary International (YYC)
Calgary International is a great choice for flights from Calgary to Seattle.
📍 ~10 km from city center (reachable by car or bus)
💸 Flights from ~$263
Seattle main airports to arrive at
Seattle–Tacoma International (SEA)
Seattle–Tacoma International Airport is a primary arrival choice for flights from Calgary to Seattle.
📍 ~20 km from Seattle city center (reachable by car)
💸 Flights from ~$262
Boeing Field (BFI)
Boeing Field offers an alternative arrival option for travelers flying from Calgary to Seattle.
📍 ~10 km from Seattle city center (reachable by car)
💸 Flights from ~$657
Kenmore Air Harbor Seaplane Base (LKE)
Kenmore Air Harbor Seaplane Base provides a unique arrival point for flights from Calgary to Seattle.
📍 ~5 km from Seattle city center (reachable by car)
💸 Flights from ~$340
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.
📍 ~45 km from Seattle (reachable by car)
💸 Flights from ~CA$526
Portland International (PDX)
Portland International is a major international hub with diverse carrier options and competitive pricing.
📍 ~230 km from Seattle (reachable by car)
💸 Flights from ~CA$297
Bellingham International (BLI)
Bellingham International is a good alternative for low-cost carriers with easier parking and security.
📍 ~140 km from Seattle (reachable by car)
💸 Flights from ~CA$431
Vancouver International (YVR)
Vancouver International offers a massive international network with many direct global flights.
📍 ~200 km from Seattle (reachable by car)
💸 Flights from ~CA$134
Victoria International (YYJ)
Victoria International is an alternative for regional Pacific Northwest travel, though it requires a ferry or flight.
📍 ~110 km from Seattle (reachable by car)
💸 Flights from ~CA$143
Business & First Class Flight Deals to Seattle
Discover luxury on the budget with premium cabin class on flights from Calgary to Seattle.
Elite
Best Elite deals to Seattle
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From YYC
Elite
Nov 20
Seattle, United States
75% AI deal score
$688
$506
Save $182
From YYC
Elite
Nov 20
Seattle, United States
74% AI deal score
$657
$506
Save $151
From YYC
Elite
Nov 20
Seattle, United States
74% AI deal score
$670
$506
Save $164
From YYC
Elite
Nov 22
Seattle, United States
74% AI deal score
$667
$506
Save $161
From YYC
Elite
Nov 23
Seattle, United States
74% AI deal score
$654
$506
Save $148
From YYC
Elite
Nov 22
Seattle, United States
74% AI deal score
$661
$506
Save $155
From YYC
Elite
Nov 20
Seattle, United States
74% AI deal score
$666
$506
Save $160
From YYC
Elite
Nov 23
Seattle, United States
74% AI deal score
$664
$506
Save $158
From YYC
Elite
Nov 19
Seattle, United States
74% AI deal score
$686
$518
Save $168
From YYC
Elite
Nov 25
Seattle, United States
74% AI deal score
$675
$518
Save $157
From YYC
Elite
Aug 05
Seattle, United States
74% AI deal score
$1,077
$634
Save $443
From YYC
Elite
Aug 31
Seattle, United States
74% AI deal score
$1,050
$634
Save $416
From YYC
Elite
Aug 18
Seattle, United States
74% AI deal score
$1,084
$651
Save $433
From YYC
Elite
Nov 23
Seattle, United States
73% AI deal score
$657
$506
Save $151
From YYC
Elite
Nov 22
Seattle, United States
73% AI deal score
$660
$506
Save $154
From YYC
Elite
Nov 21
Seattle, United States
73% AI deal score
$661
$518
Save $143
From YYC
Elite
Nov 19
Seattle, United States
73% AI deal score
$670
$518
Save $152
From YYC
Elite
Nov 25
Seattle, United States
73% AI deal score
$670
$518
Save $152
From YYC
Elite
Nov 24
Seattle, United States
73% AI deal score
$670
$518
Save $152
From YYC
Elite
Nov 19
Seattle, United States
73% AI deal score
$663
$518
Save $145
From YYC
Elite
Nov 21
Seattle, United States
73% AI deal score
$667
$518
Save $149
From YYC
Elite
Aug 17
Seattle, United States
73% AI deal score
$1,058
$651
Save $407
From YYC
Elite
Aug 17
Seattle, United States
73% AI deal score
$1,080
$651
Save $429
From YYC
Elite
Aug 19
Seattle, United States
73% AI deal score
$1,061
$651
Save $410
From YYC
Elite
Sep 23
Seattle, United States
68% AI deal score
$618
$516
Save $102
From YYC
Elite
Sep 25
Seattle, United States
68% AI deal score
$618
$516
Save $102
From YYC
Elite
Sep 24
Seattle, United States
68% AI deal score
$621
$516
Save $105
From YYC
Elite
Sep 24
Seattle, United States
68% AI deal score
$618
$516
Save $102
From YYC
Elite
Sep 22
Seattle, United States
68% AI deal score
$623
$516
Save $107
From YYC
Elite
Sep 25
Seattle, United States
68% AI deal score
$623
$516
Save $107
From YYC
Elite
Sep 23
Seattle, United States
68% AI deal score
$618
$516
Save $102
From YYC
Elite
Sep 16
Seattle, United States
67% AI deal score
$615
$516
Save $99
From YYC
Elite
Sep 18
Seattle, United States
67% AI deal score
$615
$516
Save $99
From YYC
Elite
Sep 07
Seattle, United States
66% AI deal score
$778
$590
Save $188
From YYC
Elite
Sep 08
Seattle, United States
66% AI deal score
$779
$590
Save $189
From YYC
Elite
Sep 07
Seattle, United States
66% AI deal score
$769
$590
Save $179
From YYC
Elite
Sep 10
Seattle, United States
66% AI deal score
$783
$590
Save $193
From YYC
Elite
Sep 09
Seattle, United States
66% AI deal score
$777
$590
Save $187
From YYC
Elite
Sep 08
Seattle, United States
66% AI deal score
$777
$590
Save $187
From YYC
Elite
Sep 04
Seattle, United States
66% AI deal score
$781
$618
Save $163
From YYC
Elite
Sep 05
Seattle, United States
66% AI deal score
$793
$618
Save $175
From YYC
Elite
Sep 04
Seattle, United States
66% AI deal score
$808
$618
Save $190
From YYC
Elite
Sep 05
Seattle, United States
66% AI deal score
$776
$618
Save $158
From YYC
Elite
Sep 05
Seattle, United States
65% AI deal score
$777
$618
Save $159
From YYC
Elite
Sep 04
Seattle, United States
65% AI deal score
$775
$618
Save $157
From YYC
Elite
Sep 03
Seattle, United States
65% AI deal score
$775
$634
Save $141
From YYC
Elite
Sep 02
Seattle, United States
50% AI deal score
$775
$634
Save $141
From YYC
Elite
Nov 19
Seattle, United States
49% AI deal score
$548
$508
Save $40
From YYC
Elite
Oct 05
Seattle, United States
49% AI deal score
$787
$676
Save $111
From YYC
Elite
Oct 11
Seattle, United States
49% AI deal score
$794
$676
Save $118
From YYC
Elite
Oct 11
Seattle, United States
49% AI deal score
$786
$676
Save $110
From YYC
Elite
Oct 05
Seattle, United States
49% AI deal score
$785
$676
Save $109
From YYC
Elite
Oct 11
Seattle, United States
49% AI deal score
$787
$676
Save $111
From YYC
Elite
Oct 05
Seattle, United States
49% AI deal score
$786
$676
Save $110
From YYC
Elite
Oct 05
Seattle, United States
49% AI deal score
$790
$676
Save $114
From YYC
Elite
Oct 11
Seattle, United States
49% AI deal score
$786
$676
Save $110
From YYC
Elite
Oct 11
Seattle, United States
49% AI deal score
$788
$676
Save $112
From YYC
Elite
Oct 11
Seattle, United States
49% AI deal score
$787
$676
Save $111
From YYC
Elite
Oct 11
Seattle, United States
49% AI deal score
$785
$676
Save $109
From YYC
Elite
Oct 07
Seattle, United States
49% AI deal score
$805
$676
Save $129
From YYC
Elite
Oct 17
Seattle, United States
49% AI deal score
$799
$676
Save $123
From YYC
Elite
Sep 09
Seattle, United States
49% AI deal score
$795
$676
Save $119
From YYC
Elite
Sep 10
Seattle, United States
49% AI deal score
$778
$676
Save $102
From YYC
Elite
Sep 13
Seattle, United States
49% AI deal score
$811
$676
Save $135
From YYC
Elite
Sep 10
Seattle, United States
49% AI deal score
$795
$676
Save $119
From YYC
Elite
Oct 08
Seattle, United States
49% AI deal score
$789
$676
Save $113
From YYC
Elite
Sep 13
Seattle, United States
49% AI deal score
$786
$676
Save $110
From YYC
Elite
Oct 13
Seattle, United States
49% AI deal score
$800
$676
Save $124
From YYC
Elite
Sep 12
Seattle, United States
49% AI deal score
$780
$676
Save $104
From YYC
Elite
Sep 12
Seattle, United States
49% AI deal score
$781
$676
Save $105
From YYC
Elite
Oct 06
Seattle, United States
49% AI deal score
$786
$676
Save $110
From YYC
Elite
Oct 16
Seattle, United States
49% AI deal score
$805
$676
Save $129
From YYC
Elite
Oct 07
Seattle, United States
49% AI deal score
$786
$676
Save $110
From YYC
Elite
Oct 12
Seattle, United States
49% AI deal score
$786
$676
Save $110
From YYC
Elite
Sep 08
Seattle, United States
49% AI deal score
$778
$676
Save $102
From YYC
Elite
Sep 13
Seattle, United States
49% AI deal score
$782
$676
Save $106
From YYC
Elite
Oct 07
Seattle, United States
49% AI deal score
$788
$676
Save $112
From YYC
Elite
Nov 10
Seattle, United States
48% AI deal score
$519
$497
Save $22
From YYC
Elite
Nov 22
Seattle, United States
48% AI deal score
$528
$508
Save $20
From YYC
Elite
Nov 19
Seattle, United States
48% AI deal score
$533
$508
Save $25
From YYC
Elite
Sep 10
Seattle, United States
48% AI deal score
$777
$676
Save $101
From YYC
Elite
Sep 12
Seattle, United States
48% AI deal score
$773
$676
Save $97
From YYC
Elite
Sep 10
Seattle, United States
48% AI deal score
$774
$676
Save $98
From YYC
Elite
Sep 09
Seattle, United States
48% AI deal score
$774
$676
Save $98
From YYC
Elite
Sep 13
Seattle, United States
48% AI deal score
$773
$676
Save $97
From YYC
Elite
Sep 07
Seattle, United States
48% AI deal score
$777
$676
Save $101
From YYC
Elite
Sep 08
Seattle, United States
48% AI deal score
$775
$676
Save $99
From YYC
Elite
Sep 09
Seattle, United States
48% AI deal score
$770
$676
Save $94
From YYC
Elite
Sep 13
Seattle, United States
48% AI deal score
$773
$676
Save $97
From YYC
Elite
Sep 10
Seattle, United States
48% AI deal score
$777
$676
Save $101
From YYC
Elite
Sep 09
Seattle, United States
48% AI deal score
$775
$676
Save $99
From YYC
Elite
Sep 10
Seattle, United States
48% AI deal score
$777
$676
Save $101
From YYC
Elite
Nov 19
Seattle, United States
47% AI deal score
$518
$508
Save $10
From YYC
Elite
Nov 22
Seattle, United States
47% AI deal score
$521
$508
Save $13
From YYC
Elite
Nov 22
Seattle, United States
47% AI deal score
$522
$508
Save $14
From YYC
Elite
Nov 22
Seattle, United States
47% AI deal score
$515
$508
Save $7
From YYC
Elite
Nov 19
Seattle, United States
47% AI deal score
$521
$508
Save $13
From YYC
Elite
Nov 22
Seattle, United States
47% AI deal score
$515
$508
Save $7
From YYC
Elite
Nov 19
Seattle, United States
47% AI deal score
$515
$508
Save $7
From YYC
Elite
Nov 19
Seattle, United States
47% AI deal score
$522
$508
Save $14