$75+ Cheap flights from San Diego (SAN) to Lake Louise, Canada
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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YYC
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Lake Louise with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Diego to Lake Louise are usually found in May or September, booked 65 days in advance, depart on a Wednesday or Thursday and return on a Thursday
Cheap flight deals from San Diego to Lake Louise
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to Lake LouiseExplore the most affordable flight options available from San Diego to Lake Louise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from San Diego to Lake Louise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:04 pm
SAN
- YYC
1 stop16h 06m
Multiple Airlines
Tue 9/227:25 pm
YYC
- SAN
1 stop18h 28m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$218
This Air Canada deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:00 pm
SAN
- YYC
1 stop7h 40m
Air Canada
Thu 8/273:05 pm
YYC
- SAN
1 stop6h 53m
Air Canada
Deal found 7/25![Air Canada logo]()
$219
This Air Canada deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 pm
SAN
- YYC
1 stop7h 40m
Air Canada
Wed 9/166:00 am
YYC
- SAN
1 stop6h 47m
Air Canada
Deal found 7/26![Air Canada logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:25 am
SAN
- YYC
1 stop28h 45m
Multiple Airlines
Tue 9/157:25 pm
YYC
- SAN
1 stop18h 28m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:57 am
SAN
- YYC
1 stop6h 28m
Multiple Airlines
Mon 9/217:25 pm
YYC
- SAN
1 stop15h 18m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:25 am
SAN
- YYC
1 stop28h 45m
Multiple Airlines
Tue 9/157:25 pm
YYC
- SAN
1 stop18h 28m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:04 pm
SAN
- YYC
2 stops21h 26m
Multiple Airlines
Tue 9/1511:45 am
YYC
- SAN
Nonstop3h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:35 pm
SAN
- YYC
1 stop21h 35m
Multiple Airlines
Sun 10/259:20 am
YYC
- SAN
Nonstop3h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:04 pm
SAN
- YYC
1 stop16h 06m
Multiple Airlines
Mon 9/281:35 pm
YYC
- SAN
1 stop7h 42m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:25 am
SAN
- YYC
1 stop10h 00m
Multiple Airlines
Wed 9/211:45 am
YYC
- SAN
Nonstop3h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$232
Best flights from San Diego to Lake LouiseDiscover carefully curated flight deals from San Diego to Lake Louise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from San Diego to Lake Louise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:41 pm
SAN
- YYC
1 stop15h 38m
United Airlines
Sat 10/243:22 pm
YYC
- SAN
1 stop10h 09m
United Airlines
Deal found 7/27![United Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:36 pm
SAN
- YYC
1 stop8h 30m
Delta
Tue 9/297:45 am
YYC
- SAN
1 stop9h 11m
Delta
Deal found 7/23![Delta logo]()
$255
This United deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:30 am
SAN
- YYC
1 stop14h 18m
Multiple Airlines
Wed 8/1911:20 am
YYC
- SAN
1 stop5h 50m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am
SAN
- YYC
1 stop14h 18m
United Airlines
Wed 9/236:00 am
YYC
- SAN
1 stop15h 34m
United Airlines
Deal found 7/26![United Airlines logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:50 pm
SAN
- YYC
1 stop6h 56m
Alaska Airlines
Wed 9/236:33 am
YYC
- SAN
2 stops13h 10m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:35 am
SAN
- YYC
1 stop14h 13m
United Airlines
Thu 8/131:27 pm
YYC
- SAN
1 stop10h 00m
United Airlines
Deal found 7/26![United Airlines logo]()
$289
This United deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:00 am
SAN
- YYC
1 stop10h 18m
Multiple Airlines
Tue 1/198:00 am
YYC
- SAN
1 stop6h 04m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:30 pm
SAN
- YYC
Nonstop3h 25m
Delta
Mon 10/1911:45 am
YYC
- SAN
Nonstop3h 25m
Delta
Deal found 7/27![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:30 am
SAN
- YYC
1 stop14h 18m
United Airlines
Wed 8/191:41 pm
YYC
- SAN
1 stop5h 54m
United Airlines
Deal found 7/27![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:01 pm
SAN
- YYC
1 stop5h 05m
Delta
Wed 9/2311:45 am
YYC
- SAN
Nonstop3h 25m
Delta
Deal found 7/23![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:30 pm
SAN
- YYC
Nonstop3h 25m
Delta
Thu 8/137:45 am
YYC
- SAN
1 stop9h 11m
Delta
Deal found 7/23![Delta logo]()
$416
Last-minute flights from San Diego to Lake LouiseDiscover last-minute flight deals from San Diego to Lake Louise. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Lake Louise. Data last updated July 28, 2026 and is based on user searches.
This United deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:35 am
SAN
- YYC
1 stop14h 13m
Multiple Airlines
Sat 9/56:00 am
YYC
- SAN
1 stop6h 53m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Wed 9/211:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 7/27![WestJet logo]()
$254
This Air Canada deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:00 pm
SAN
- YYC
1 stop5h 45m
Air Canada
Sun 9/66:50 am
YYC
- SAN
1 stop6h 03m
Air Canada
Deal found 7/27![Air Canada logo]()
$249
This Trip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Wed 9/2311:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 7/26![WestJet logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:45 pm
SAN
- YYC
1 stop12h 55m
Multiple Airlines
Mon 9/2111:45 am
YYC
- SAN
Nonstop3h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:25 am
SAN
- YYC
1 stop28h 45m
Multiple Airlines
Wed 9/2311:45 am
YYC
- SAN
Nonstop3h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:25 am
SAN
- YYC
1 stop28h 45m
Multiple Airlines
Mon 9/2111:45 am
YYC
- SAN
Nonstop3h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:25 am
SAN
- YYC
1 stop28h 45m
Multiple Airlines
Fri 9/257:25 pm
YYC
- SAN
1 stop18h 28m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$246
This Air Canada deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:15 am
SAN
- YYC
1 stop6h 19m
Air Canada
Thu 8/272:05 pm
YYC
- SAN
1 stop7h 53m
Air Canada
Deal found 7/27![Air Canada logo]()
$247
This Air Canada deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:00 pm
SAN
- YYC
1 stop7h 40m
Air Canada
Thu 8/273:05 pm
YYC
- SAN
1 stop6h 53m
Air Canada
Deal found 7/25![Air Canada logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:25 am
SAN
- YYC
1 stop10h 00m
Multiple Airlines
Wed 9/211:45 am
YYC
- SAN
Nonstop3h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$232
One-way flights from San Diego to Lake LouiseSearch for one-way flight options from San Diego to Lake Louise. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from San Diego to Lake Louise. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:00 pm
SAN
- YYC
1 stop5h 45m
Air Canada
Deal found 7/27![Air Canada logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:04 pm
SAN
- YYC
1 stop16h 06m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$82
This Air Canada deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:00 pm
SAN
- YYC
1 stop7h 40m
Air Canada
Deal found 7/25![Air Canada logo]()
$84
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:45 am
SAN
- YYC
1 stop12h 03m
United Airlines
Deal found 7/27![United Airlines logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:04 pm
SAN
- YYC
2 stops23h 36m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$93
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:41 pm
SAN
- YYC
1 stop15h 38m
United Airlines
Deal found 7/27![United Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:57 am
SAN
- YYC
1 stop25h 13m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$97
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:00 am
SAN
- YYC
1 stop9h 48m
United Airlines
Deal found 7/24![United Airlines logo]()
$98
This eDestinos deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 7/26![WestJet logo]()
$103
Find flight deals from San Diego to Lake Louise
Keep the following information in mind while searching for San Diego to Lake Louise flight deals. Data was last updated July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $218 (Kiwi.com) |
One-way from | $75 (Mytrip) |
Popular in | December |
Cheapest in | May |
Average price | $439 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Lake Louise 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 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from San Diego to Lake Louise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Wed 10/21
7:41 pm-12:19 pm
1 stop15h 38m
Calgary
Sat 10/24
3:22 pm-12:31 am
1 stop10h 09m
$235
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Wed 9/16
6:30 am-9:48 pm
1 stop14h 18m
Calgary
Wed 9/23
6:00 am-8:34 pm
1 stop15h 34m
$238
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Tue 9/22
1:36 pm-11:06 pm
1 stop8h 30m
Calgary
Tue 9/29
7:45 am-3:56 pm
1 stop9h 11m
$255
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Sun 8/16
6:30 am-9:48 pm
1 stop14h 18m
Calgary
Wed 8/19
11:20 am-4:10 pm
1 stop5h 50m
$279
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Mon 8/10
6:35 am-9:48 pm
1 stop14h 13m
Calgary
Thu 8/13
1:27 pm-10:27 pm
1 stop10h 00m
$289
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Sun 8/16
6:30 am-9:48 pm
1 stop14h 18m
Calgary
Wed 8/19
1:41 pm-6:35 pm
1 stop5h 54m
$289
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Fri 1/15
7:00 am-7:18 pm
1 stop10h 18m
Calgary
Tue 1/19
8:00 am-12:04 pm
1 stop6h 04m
$324
Quickest round-trip
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Thu 10/15
3:30 pm-7:55 pm
Nonstop3h 25m
Calgary
Mon 10/19
11:45 am-2:10 pm
Nonstop3h 25m
$333
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Wed 9/16
5:01 pm-11:06 pm
1 stop5h 05m
Calgary
Wed 9/23
11:45 am-2:10 pm
Nonstop3h 25m
$350
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Mon 8/10
3:30 pm-7:55 pm
Nonstop3h 25m
Calgary
Thu 8/13
7:45 am-3:56 pm
1 stop9h 11m
$416
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from San Diego to Lake Louise
Have a flexible travel schedule? Discover the best time to fly to Lake Louise from San Diego with our price prediction graph.
SAN-YYC
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 San Diego to Lake Louise
SAN-LL9
SAN-YYC
What is the cheapest time of day to fly from SAN to LL9?
Find hourly flight availability from San Diego to Lake Louise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.
It’s typically best to fly out from San Diego to Lake Louise at noon. Doing so could potentially save you 28% on the flight price compared to flying in the evening, which is usually more expensive.
How much does it cost to fly round-trip from San Diego to Lake Louise?
Airfare is below average for this route at the moment.
San Diego to Lake Louise flights typically cost between $263 and $513 in September.The cheapest round-trip price found within the last 5 days was $218 on Multiple Airlines (Sep 14-Sep 22).
Reviews of airlines servicing Lake Louise
Get insights into the airlines that provide service to Lake Louise. 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 Lake Louise. Reviews last updated July 28, 2026.
Read through reviews of airlines operating flights from San Diego to Lake Louise, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Boarding
8.1
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Related info for your journey
Find useful and relevant information for your journey from San Diego to Lake Louise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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San Diego and Lake Louise flights
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Top 5 airlines flying from San Diego to Lake Louise
Discover the top 5 airlines that operate flights from San Diego to Lake Louise. 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 2,558,603 searches. Data last updated July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$74 | Average$640 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$138 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$192 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$201 | Average$378 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$317 | Average$822 | FlexibilityNo cancel fee | On-time75% |