
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $171 (Kiwi.com) |
One-way from | $72 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $270 |
Fly from
Fly to
Route
Depart
Return
Price
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Sun 5/17
7:35 pm-10:15 pm
Nonstop1h 40m
Calgary
Wed 5/20
5:50 pm-6:45 pm
Nonstop1h 55m
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Sat 4/25
3:20 pm-6:19 pm
Nonstop1h 59m
Calgary
Tue 4/28
5:50 pm-6:45 pm
Nonstop1h 55m
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Sun 4/5
11:55 am-5:13 pm
1 stop4h 18m
Calgary
Sat 4/11
7:50 am-10:25 am
1 stop3h 35m
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Mon 5/4
7:35 pm-10:15 pm
Nonstop1h 40m
Calgary
Wed 5/6
5:50 pm-6:45 pm
Nonstop1h 55m
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Fri 4/10
11:55 am-9:32 pm
2 stops8h 37m
Calgary
Wed 4/15
1:25 pm-2:19 pm
Nonstop1h 54m
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Fri 4/10
11:10 pm-11:05 am
2 stops10h 55m
Calgary
Wed 4/15
1:25 pm-2:19 pm
Nonstop1h 54m
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Mon 5/4
7:20 pm-1:41 am
1 stop5h 21m
Calgary
Wed 5/6
6:00 am-9:15 am
1 stop4h 15m
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Sun 5/17
5:40 am-3:02 pm
2 stops8h 22m
Calgary
Wed 5/20
9:20 am-6:30 pm
2 stops10h 10m
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Fri 4/24
3:40 pm-10:43 pm
1 stop6h 03m
Calgary
Sun 4/26
6:00 am-9:33 am
1 stop4h 33m
SeattleCalgary
SEA - YYC
SEAYYC
Seattle/Tacoma Intl
Mon 5/25
7:20 pm-1:41 am
1 stop5h 21m
To ensure you get the cheapest price possible for a flight from Seattle to Lake Louise, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, March is the cheapest month in which you can book a flight from Seattle to Lake Louise (average of $102). Flying from Seattle to Lake Louise in January is currently the most expensive (average of $155). 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.
When flying from Seattle to Lake Louise, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight at noon.
Travelers seeking maximum savings on their Seattle to Lake Louise flight should consider departing on Monday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SEA to LL9 are scheduled on a Tuesday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Anonymous,Dec 2025
SEA - MSY
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$210 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$106 | Average$251 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$216 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$205 | Average$345 | FlexibilityNo cancel fee | On-time75% |