This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SEA
17 Apr — 24 Apr3
Round-trip
3 travellers
Economy
Round-trip
3 travellers, Economy, 0 bags
Cheapflights Tip: The best prices from Calgary to Seattle/Tacoma Intl are usually found in November or July, booked 67 days in advance, depart on a Friday or Thursday and return on a Wednesday
Cheap flight deals from Calgary to Seattle
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Calgary to Seattle
Explore the most affordable flight options available from Calgary to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 March 2026.
Mon 25/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Fri 29/57:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 274
Mon 6/47:50 a.m.
YYC
-
SEA
1 stop3h 35m
WestJet
Mon 13/411:55 a.m.
SEA
-
YYC
1 stop5h 18m
WestJet
Deal found 13/3C$ 275
Wed 1/41:25 p.m.
YYC
-
SEA
Nonstop1h 54m
WestJet
Wed 15/43:10 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 277
Wed 29/45:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Wed 13/57:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 285
Sat 25/47:50 a.m.
YYC
-
SEA
1 stop3h 35m
WestJet
Sun 26/47:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 286
Wed 3/65:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Mon 8/67:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 289
Thu 9/41:25 p.m.
YYC
-
SEA
Nonstop1h 54m
WestJet
Tue 14/43:10 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 14/3C$ 290
Wed 13/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Thu 28/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 14/3C$ 292
Thu 28/55:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Tue 2/67:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 14/3C$ 294
Mon 6/47:50 a.m.
YYC
-
SEA
1 stop3h 35m
WestJet
Sun 19/411:55 a.m.
SEA
-
YYC
1 stop5h 18m
WestJet
Deal found 14/3C$ 296
Thu 23/46:25 a.m.
YYC
-
SEA
1 stop4h 13m
Air Canada
Sun 26/43:40 p.m.
SEA
-
YYC
1 stop6h 05m
Air Canada
Deal found 14/3C$ 297
Best flights from Calgary to Seattle
Discover carefully curated flight deals from Calgary to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 March 2026.
Fri 29/53:22 p.m.
YYC
-
SEA
1 stop11h 07m
United Airlines
Sun 31/55:00 a.m.
SEA
-
YYC
1 stop6h 19m
United Airlines
Deal found 15/3C$ 372
Thu 28/54:10 p.m.
YYC
-
SEA
1 stop5h 55m
Delta
Mon 1/610:30 a.m.
SEA
-
YYC
Nonstop1h 40m
Delta
Deal found 15/3C$ 419
Wed 29/41:27 p.m.
YYC
-
SEA
2 stops11h 00m
United Airlines
Tue 5/57:36 p.m.
SEA
-
YYC
1 stop15h 43m
United Airlines
Deal found 14/3C$ 377
Tue 28/47:00 a.m.
YYC
-
SEA
1 stop4h 50m
Delta
Wed 29/47:35 p.m.
SEA
-
YYC
Nonstop1h 40m
Delta
Deal found 14/3C$ 419
Wed 13/55:00 p.m.
YYC
-
SEA
1 stop5h 05m
Delta
Sat 16/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
Delta
Deal found 15/3C$ 419
Wed 29/45:50 p.m.
YYC
-
SEA
Nonstop1h 55m
Delta
Tue 5/59:15 a.m.
SEA
-
YYC
1 stop6h 00m
Delta
Deal found 14/3C$ 419
Sat 16/54:10 p.m.
YYC
-
SEA
1 stop5h 55m
Delta
Wed 20/57:35 p.m.
SEA
-
YYC
Nonstop1h 40m
Delta
Deal found 16/3C$ 419
Wed 1/43:22 p.m.
YYC
-
SEA
2 stops21h 15m
United Airlines
Wed 15/45:00 a.m.
SEA
-
YYC
1 stop7h 53m
United Airlines
Deal found 13/3C$ 509
Wed 1/41:25 p.m.
YYC
-
SEA
Nonstop1h 54m
Delta
Wed 15/43:10 p.m.
SEA
-
YYC
Nonstop1h 40m
Delta
Deal found 13/3C$ 420
Wed 20/51:00 p.m.
YYC
-
SEA
1 stop6h 40m
Delta
Sat 6/610:30 a.m.
SEA
-
YYC
Nonstop1h 40m
Delta
Deal found 17/3C$ 440
Direct flights from Calgary to Seattle
Explore direct flight options from Calgary to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 March 2026.
Mon 25/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Fri 29/57:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 274
Wed 1/41:25 p.m.
YYC
-
SEA
Nonstop1h 54m
WestJet
Wed 15/43:10 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 277
Wed 29/45:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Wed 13/57:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 285
Thu 9/41:25 p.m.
YYC
-
SEA
Nonstop1h 54m
WestJet
Tue 14/43:10 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 286
Wed 3/65:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Mon 8/67:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 289
Wed 13/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Thu 28/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 14/3C$ 292
Thu 28/55:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Tue 2/67:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 14/3C$ 294
Tue 14/41:25 p.m.
YYC
-
SEA
Nonstop1h 54m
WestJet
Thu 23/43:10 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 15/3C$ 304
Sun 5/41:25 p.m.
YYC
-
SEA
Nonstop1h 54m
WestJet
Fri 17/43:10 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 14/3C$ 307
Sat 6/65:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Sun 7/610:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 15/3C$ 309
Last-minute flights from Calgary to Seattle
Discover last-minute flight deals from Calgary to Seattle. Data last updated 18 March 2026 and is based on user searches.
Wed 1/41:25 p.m.
YYC
-
SEA
Nonstop1h 54m
WestJet
Wed 15/43:10 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 277
Mon 6/47:50 a.m.
YYC
-
SEA
1 stop3h 35m
WestJet
Mon 13/411:55 a.m.
SEA
-
YYC
1 stop5h 18m
WestJet
Deal found 13/3C$ 275
Mon 6/47:50 a.m.
YYC
-
SEA
1 stop3h 35m
WestJet
Sun 19/411:55 a.m.
SEA
-
YYC
1 stop5h 18m
WestJet
Deal found 14/3C$ 296
Thu 9/41:25 p.m.
YYC
-
SEA
Nonstop1h 54m
WestJet
Tue 14/43:10 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 14/3C$ 290
Sat 11/47:50 a.m.
YYC
-
SEA
1 stop3h 35m
WestJet
Sat 18/411:55 a.m.
SEA
-
YYC
1 stop4h 18m
WestJet
Deal found 14/3C$ 301
Sun 12/49:15 a.m.
YYC
-
SEA
1 stop26h 10m
WestJet
Sun 19/411:55 a.m.
SEA
-
YYC
1 stop5h 18m
WestJet
Deal found 13/3C$ 303
Thu 23/46:25 a.m.
YYC
-
SEA
1 stop4h 13m
Air Canada
Sun 26/43:40 p.m.
SEA
-
YYC
1 stop6h 05m
Air Canada
Deal found 14/3C$ 297
Sat 25/47:50 a.m.
YYC
-
SEA
1 stop3h 35m
WestJet
Sun 26/47:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 286
Wed 29/45:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Wed 13/57:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Deal found 13/3C$ 285
One-way flights from Calgary to Seattle
Search for one-way flight options from Calgary to Seattle. Find affordable one-way fares based on user searches. Data last updated 18 March 2026.
Tue 7/41:25 p.m.
YYC
-
SEA
Nonstop1h 54m
WestJet
Deal found 14/3C$ 171
Mon 20/47:50 a.m.
YYC
-
SEA
1 stop3h 35m
WestJet
Deal found 14/3C$ 177
Mon 18/55:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 15/3C$ 181
Mon 18/59:20 a.m.
YYC
-
SEA
2 stops6h 00m
Air Canada
Deal found 15/3C$ 182
Mon 25/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 17/3C$ 183
Mon 13/43:00 p.m.
YYC
-
SEA
1 stop5h 20m
Air Canada
Deal found 14/3C$ 186
Mon 22/66:00 a.m.
YYC
-
SEA
1 stop4h 52m
Air Canada
Deal found 15/3C$ 190
Thu 7/55:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 15/3C$ 192
Wed 17/68:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 15/3C$ 193
Find flight deals from Calgary to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 March 2026.
Customize your flight search to find flights from Calgary to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 March 2026.
Use the filters below to find and compare flights from Calgary to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
CalgarySeattle
YYC - SEA
YYCSEA
Calgary
Fri 29/5
3:22 p.m.-1:29 a.m.
1 stop11h 07m
Seattle/Tacoma Intl
Sun 31/5
5:00 a.m.-12:19 p.m.
1 stop6h 19m
C$ 372
CalgarySeattle
YYC - SEA
YYCSEA
Calgary
Wed 29/4
1:27 p.m.-11:27 p.m.
2 stops11h 00m
Seattle/Tacoma Intl
Tue 5/5
7:36 p.m.-12:19 p.m.
1 stop15h 43m
C$ 377
CalgarySeattle
YYC - SEA
YYCSEA
Calgary
Thu 28/5
4:10 p.m.-9:05 p.m.
1 stop5h 55m
Seattle/Tacoma Intl
Mon 1/6
10:30 a.m.-1:10 p.m.
Nonstop1h 40m
C$ 419
CalgarySeattle
YYC - SEA
YYCSEA
Calgary
Tue 28/4
7:00 a.m.-10:50 a.m.
1 stop4h 50m
Seattle/Tacoma Intl
Wed 29/4
7:35 p.m.-10:15 p.m.
Nonstop1h 40m
C$ 419
CalgarySeattle
YYC - SEA
YYCSEA
Calgary
Wed 13/5
5:00 p.m.-9:05 p.m.
1 stop5h 05m
Seattle/Tacoma Intl
Sat 16/5
10:30 a.m.-1:10 p.m.
Nonstop1h 40m
C$ 419
CalgarySeattle
YYC - SEA
YYCSEA
Calgary
Wed 29/4
5:50 p.m.-6:45 p.m.
Nonstop1h 55m
Seattle/Tacoma Intl
Tue 5/5
9:15 a.m.-4:15 p.m.
1 stop6h 00m
C$ 419
CalgarySeattle
YYC - SEA
YYCSEA
Calgary
Sat 16/5
4:10 p.m.-9:05 p.m.
1 stop5h 55m
Seattle/Tacoma Intl
Wed 20/5
7:35 p.m.-10:15 p.m.
Nonstop1h 40m
C$ 419
Quickest round-trip
CalgarySeattle
YYC - SEA
YYCSEA
Calgary
Wed 1/4
1:25 p.m.-2:19 p.m.
Nonstop1h 54m
Seattle/Tacoma Intl
Wed 15/4
3:10 p.m.-5:50 p.m.
Nonstop1h 40m
C$ 420
CalgarySeattle
YYC - SEA
YYCSEA
Calgary
Wed 20/5
1:00 p.m.-6:40 p.m.
1 stop6h 40m
Seattle/Tacoma Intl
Sat 6/6
10:30 a.m.-1:10 p.m.
Nonstop1h 40m
C$ 440
CalgarySeattle
YYC - SEA
YYCSEA
Calgary
Wed 1/4
3:22 p.m.-11:37 a.m.
2 stops21h 15m
Seattle/Tacoma Intl
Wed 15/4
5:00 a.m.-1:53 p.m.
1 stop7h 53m
C$ 509
Flights are sorted by cheapest round-trip flights first.
Deals found on 13/3
Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3
Best time to book a flight from Calgary to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Calgary with our price prediction graph.
YYC-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Calgary to Seattle
Prices
Airlines
Delays
More
How far ahead should I book a flight from Calgary to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Calgary to Seattle. Price data was last updated on 13 March 2026.
The best time to book flights from Calgary to Seattle is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Calgary to Seattle?
Currently, September is the cheapest month in which you can book a flight from Calgary to Seattle (average of C$ 141). Flying from Calgary to Seattle in December is currently the most expensive (average of C$ 219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from YYC to SEA?
Find hourly flight availability from Calgary to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 March 2026.
It’s optimal to fly from Calgary to Seattle in the afternoon. By choosing this option you can save up to 77% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Calgary to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Calgary to Seattle. Price data was last updated on 14 March 2026.
Travelers seeking maximum savings on their Calgary to Seattle flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Calgary to Seattle?
Weekly flight availability from Calgary to Seattle
Explore weekly flight availability from Calgary to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 March 2026.
The most flights from YYC to SEA are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from Calgary to Seattle delayed?
About 17% of weekly flights between Calgary and Seattle have experienced delays in the past year, with the average delay time being 114 minutes.
What is the most punctual flight time for Calgary to Seattle flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Calgary to Seattle flights?
Over the past year, Alaska Airlines has had the lowest number of delays on this route, with just 15% of flights being delayed.
What’s the top layover airport for flights from Calgary to Seattle?
Share of one-stop round-trip flights from Calgary to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
Vancouver (YVR) – chosen by Cheapflights users on 75% of one-stop itineraries from Calgary to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Calgary to Seattle?
Average round-trip fare for 1-stop flights from Calgary to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Kelowna (YLW) is the most affordable 1-stop option, with an average round-trip price of C$ 268.
What’s the fastest layover option from Calgary to Seattle?
Shortest average travel time for 1-stop one-way flights from Calgary to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Kelowna (YLW) have the shortest average one-way travel time for 1-stop routes: 4h 34m.
Which airport typically offers the quickest layover for flights from Calgary to Seattle?
Average layover duration for 1-stop one-way flights from Calgary to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 17m.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 18 March 2026.
Read through reviews of airlines operating flights from Calgary to Seattle, such as Alaska Airlines,Delta, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
The flight was great. Don’t have to make it better. Everything was OK.
Related info for your journey
Find useful and relevant information for your journey from Calgary to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Calgary to Seattle?
Booking a flight from Calgary (YYC) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from Calgary to Seattle. On a typical day, there are 5 flights from Calgary to Seattle/Tacoma Intl, all of which are around 1h 50m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Calgary to Seattle.
How popular is this Calgary to Seattle flight route?
This flight path from Calgary to Seattle/Tacoma Intl was viewed by 2,192 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Calgary to Seattle?
United Airlines and Delta can get you from Calgary to Seattle in just under 5h 55m. Your travel time can differ by up to 5h 12m. Calgary and Seattle are separated by a distance of 726 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Calgary to Seattle round-trip?
According to our current data, Air Canada (C$ 157), WestJet (C$ 195), and Delta (C$ 215) offers the cheapest pricing from Calgary to Seattle. Air Canada is currently priced 53% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Calgary to Seattle one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 106. Alaska Airlines flights start at C$ 139 while deals on Air Canada start at C$ 142 one-way.
What are the most reliable airlines from Calgary to Seattle?
No one likes to see their flight delayed. When booking a flight from Calgary to Seattle consider choosing Horizon Air (90%), Korean Air (90%) or American Airlines (74%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Calgary to Seattle?
The cheapest flight price from Calgary to Seattle is C$ 139. On average you can expect to pay C$ 727. The most popular route, (Calgary - Seattle/Tacoma Intl), can usually be booked for C$ 320.
Can I find deals for business class flights from Calgary to Seattle?
Yes. Cheapflights offers flight deals from Calgary to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Calgary to Seattle?
Currently, September is the cheapest month in which you can book a flight from Calgary to Seattle (average of C$ 141). Flying from Calgary to Seattle in December is currently the most expensive (average of C$ 219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Book flights to Seattle if you plan to visit one of these locations
SeaTac
Leavenworth
Mukilteo
Tacoma
Kent
Bothell
Cashmere
Tukwila
Olympia
Renton
Marysville
Lynnwood
Kirkland
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines
Alternative routes
Complete your trip
Direct flights to Washington
Flights by cabin class
Other flight options
Other flights from Calgary
Popular flights
Seattle flight routes
Fly from Calgary to Seattle on these airlines
Choose from the following airlines for your flight from Calgary to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 18 March 2026.
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 March 2026.
Discover the top 5 airlines that operate flights from Calgary to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 March 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Calgary to Seattle?
When you search for this flight from Calgary to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Calgary to Seattle?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Calgary to Seattle.
Can Cheapflights find flights from Calgary to Seattle with no change fees?
Yes, we can. To see specific flights from Calgary to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Calgary to Seattle become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Calgary today and book when prices fit your budget.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.