$85+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YYC
Apr 12 — Apr 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 August, booked 71 days in advance, depart on a Tuesday or Thursday and return on a Tuesday
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 March 13, 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 March 13, 2026.
This FlightHub deal was found by Cheapflights users on 3/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Sat 5/911:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 3/8![WestJet logo]()
$213
This Priceline deal was found by Cheapflights users on 3/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Wed 5/2011:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 3/7![WestJet logo]()
$230
This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Tue 5/1911:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 3/11![WestJet logo]()
$237
This FlightHub deal was found by Cheapflights users on 3/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:35 pm
SAN
- YYC
Nonstop3h 26m
WestJet
Mon 4/209:20 am
YYC
- SAN
Nonstop3h 27m
WestJet
Deal found 3/12![WestJet logo]()
$244
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Mon 5/1111:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 3/8![WestJet logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/263:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Wed 6/2411:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 3/9![WestJet logo]()
$251
This Priceline deal was found by Cheapflights users on 3/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Tue 5/511:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 3/11![WestJet logo]()
$260
This Air Canada deal was found by Cheapflights users on 3/7. 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 5/124:55 pm
SAN
- YYC
1 stop7h 46m
Air Canada
Wed 5/207:00 am
YYC
- SAN
1 stop5h 50m
Air Canada
Deal found 3/7![Air Canada logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/143:30 pm
SAN
- YYC
Nonstop3h 25m
Multiple Airlines
Mon 5/188:45 am
YYC
- SAN
1 stop16h 16m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 5/123:30 pm
SAN
- YYC
Nonstop3h 25m
Multiple Airlines
Wed 5/208:45 am
YYC
- SAN
1 stop15h 21m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$270
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 March 13, 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 March 13, 2026.
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Thu 4/236:32 am
SAN
- YYC
1 stop14h 16m
United Airlines
Sun 4/266:00 am
YYC
- SAN
1 stop12h 16m
United Airlines
Deal found 3/10![United Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 3/9. 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 8/241:30 pm
SAN
- YYC
1 stop8h 36m
Delta
Sat 8/296:35 am
YYC
- SAN
1 stop7h 20m
Delta
Deal found 3/9![Delta logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 8/284:50 pm
SAN
- YYC
1 stop6h 00m
Alaska Airlines
Sun 9/136:00 am
YYC
- SAN
2 stops11h 38m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 3/12. 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 5/17:40 pm
SAN
- YYC
1 stop15h 39m
United Airlines
Sat 5/91:27 pm
YYC
- SAN
1 stop8h 45m
United Airlines
Deal found 3/12![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 3/12. 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.
Sat 5/91:10 pm
SAN
- YYC
1 stop8h 47m
Delta
Sat 5/167:45 am
YYC
- SAN
1 stop9h 11m
Delta
Deal found 3/12![Delta logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 8/2012:32 pm
SAN
- YYC
2 stops10h 18m
Alaska Airlines
Wed 8/266:00 am
YYC
- SAN
2 stops10h 04m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 3/9. 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 6/23:30 pm
SAN
- YYC
Nonstop3h 25m
Delta
Tue 6/97:15 am
YYC
- SAN
1 stop9h 53m
Delta
Deal found 3/9![Delta logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 6/102:03 pm
SAN
- YYC
2 stops8h 12m
Alaska Airlines
Mon 6/156:00 am
YYC
- SAN
2 stops12h 47m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 3/8. 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 8/201:30 pm
SAN
- YYC
1 stop8h 36m
Delta
Sun 8/237:15 am
YYC
- SAN
1 stop9h 53m
Delta
Deal found 3/8![Delta logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Tue 5/126:03 pm
SAN
- YYC
2 stops15h 38m
Alaska Airlines
Wed 5/2011:31 am
YYC
- SAN
2 stops10h 38m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 3/9. 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.
Fri 6/123:20 pm
SAN
- YYC
1 stop5h 55m
Delta
Tue 6/1611:45 am
YYC
- SAN
Nonstop3h 25m
Delta
Deal found 3/9![Delta logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 7/188:35 pm
SAN
- YYC
1 stop13h 15m
Alaska Airlines
Wed 7/296:00 am
YYC
- SAN
2 stops14h 35m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$494
Last-minute flights from San Diego to Lake LouiseDiscover last-minute flight deals from San Diego to Lake Louise. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Lake Louise. Data last updated March 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/811:00 am
SAN
- YYC
1 stop9h 48m
United Airlines
Mon 4/136:00 am
YYC
- SAN
1 stop16h 30m
United Airlines
Deal found 3/11![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 3/9. 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 4/161:14 pm
SAN
- YYC
1 stop8h 46m
Delta
Mon 4/207:40 am
YYC
- SAN
1 stop9h 15m
Delta
Deal found 3/9![Delta logo]()
$273
This FlightHub deal was found by Cheapflights users on 3/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:35 pm
SAN
- YYC
Nonstop3h 26m
WestJet
Mon 4/209:20 am
YYC
- SAN
Nonstop3h 27m
WestJet
Deal found 3/12![WestJet logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/1712:35 pm
SAN
- YYC
Nonstop3h 26m
Multiple Airlines
Mon 4/207:35 pm
YYC
- SAN
1 stop18h 42m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$278
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/177:40 pm
SAN
- YYC
1 stop15h 39m
United Airlines
Sun 4/196:00 am
YYC
- SAN
1 stop16h 22m
United Airlines
Deal found 3/11![United Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/1712:35 pm
SAN
- YYC
Nonstop3h 26m
Multiple Airlines
Sun 4/197:35 pm
YYC
- SAN
1 stop23h 13m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/196:32 am
SAN
- YYC
1 stop14h 16m
United Airlines
Sun 4/266:00 am
YYC
- SAN
1 stop16h 22m
United Airlines
Deal found 3/10![United Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 3/9. 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 4/231:14 pm
SAN
- YYC
1 stop8h 46m
Delta
Thu 4/307:40 am
YYC
- SAN
1 stop9h 15m
Delta
Deal found 3/9![Delta logo]()
$274
This Trip.com deal was found by Cheapflights users on 3/11. 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 4/2512:30 pm
SAN
- YYC
2 stops10h 56m
Multiple Airlines
Sat 5/211:45 am
YYC
- SAN
Nonstop3h 25m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Sun 4/263:30 pm
SAN
- YYC
Nonstop3h 25m
Multiple Airlines
Sun 5/37:25 pm
YYC
- SAN
1 stop13h 21m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/303:30 pm
SAN
- YYC
Nonstop3h 25m
Multiple Airlines
Sun 5/37:25 pm
YYC
- SAN
1 stop13h 21m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$308
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 March 13, 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 March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/53:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 3/9![WestJet logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/63:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 3/9![WestJet logo]()
$87
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 4/78:45 am
SAN
- YYC
1 stop12h 03m
United Airlines
Deal found 3/8![United Airlines logo]()
$108
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/177:40 pm
SAN
- YYC
1 stop15h 39m
United Airlines
Deal found 3/7![United Airlines logo]()
$112
This oojo deal was found by Cheapflights users on 3/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/93:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 3/12![WestJet logo]()
$114
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/87:40 pm
SAN
- YYC
1 stop15h 39m
United Airlines
Deal found 3/9![United Airlines logo]()
$115
This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:35 pm
SAN
- YYC
Nonstop3h 26m
WestJet
Deal found 3/11![WestJet logo]()
$116
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/206:32 am
SAN
- YYC
1 stop14h 16m
United Airlines
Deal found 3/9![United Airlines logo]()
$117
This Air Canada deal was found by Cheapflights users on 3/9. 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 5/58:15 am
SAN
- YYC
1 stop6h 16m
Air Canada
Deal found 3/9![Air Canada logo]()
$118
This Delta deal was found by Cheapflights users on 3/11. 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 6/231:30 pm
SAN
- YYC
1 stop8h 36m
Delta
Deal found 3/11![Delta logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sat 5/911:42 am
SAN
- YYC
1 stop26h 03m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$129
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $213 (FlightHub) |
One-way from | $85 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $381 |
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 March 13, 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
Thu 4/23
6:32 am-9:48 pm
1 stop14h 16m
Calgary
Sun 4/26
6:00 am-5:16 pm
1 stop12h 16m
$295
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Fri 5/1
7:40 pm-12:19 pm
1 stop15h 39m
Calgary
Sat 5/9
1:27 pm-9:12 pm
1 stop8h 45m
$297
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Mon 8/24
1:30 pm-11:06 pm
1 stop8h 36m
Calgary
Sat 8/29
6:35 am-12:55 pm
1 stop7h 20m
$381
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Sat 5/9
1:10 pm-10:57 pm
1 stop8h 47m
Calgary
Sat 5/16
7:45 am-3:56 pm
1 stop9h 11m
$390
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Tue 6/2
3:30 pm-7:55 pm
Nonstop3h 25m
Calgary
Tue 6/9
7:15 am-4:08 pm
1 stop9h 53m
$428
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Thu 8/20
1:30 pm-11:06 pm
1 stop8h 36m
Calgary
Sun 8/23
7:15 am-4:08 pm
1 stop9h 53m
$430
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Fri 8/28
4:50 pm-11:50 pm
1 stop6h 00m
Calgary
Sun 9/13
6:00 am-4:38 pm
2 stops11h 38m
$440
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Thu 8/20
12:32 pm-11:50 pm
2 stops10h 18m
Calgary
Wed 8/26
6:00 am-3:04 pm
2 stops10h 04m
$445
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Wed 6/10
2:03 pm-11:15 pm
2 stops8h 12m
Calgary
Mon 6/15
6:00 am-5:47 pm
2 stops12h 47m
$452
San DiegoCalgary
SAN - YYC
SANYYC
San Diego
Tue 5/12
6:03 pm-10:41 am
2 stops15h 38m
Calgary
Wed 5/20
11:31 am-9:09 pm
2 stops10h 38m
$474
Showing 1-10 of 22 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
How far ahead should I book a flight from San Diego to Lake Louise?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Lake Louise. Price data was last updated on March 6, 2026.
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Lake Louise. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Diego to Lake Louise?
Currently, June is the cheapest month in which you can book a flight from San Diego to Lake Louise (average of $82). Flying from San Diego to Lake Louise in December is currently the most expensive (average of $194). 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 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 March 13, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Lake Louise as you normally would.
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 March 13, 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.
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Diego
Popular flights
Top destinations
Alternative routes for San Diego to Lake Louise
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Lake Louise by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Lake Louise by cabin class
Find flights from San Diego to Lake Louise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Lake Louise flights
Browse other San Diego and Lake Louise flight options. Last updated on March 13, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Lake Louise flights
Consider these flights traveling from San Diego to Lake Louise.
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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$310 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$98 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$134 | Average$310 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$173 | Average$298 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$282 | Average$539 | FlexibilityNo cancel fee | On-time75% |