$154+ Cheap flights from Calgary (YYC) to San Francisco (SFO)
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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SFO
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Find cheap flights from Calgary to San Francisco 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 Calgary to San Francisco are usually found in October or September, booked 84 days in advance, depart on a Wednesday or Saturday and return on a Wednesday
Cheap flight deals from Calgary to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Calgary to San FranciscoExplore the most affordable flight options available from Calgary to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from Calgary to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/127:55 pm
YYC
- SFO
Nonstop3h 00m
WestJet
Tue 9/156:00 am
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 7/30![WestJet logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/2111:45 am
YYC
- SFO
1 stop25h 40m
Multiple Airlines
Sat 9/266:00 am
SFO
- YYC
Nonstop2h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$229
This Trip.com deal was found by Cheapflights users on 7/31. 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 8/292:40 pm
YYC
- SFO
Nonstop3h 00m
WestJet
Wed 9/306:00 am
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 7/31![WestJet logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/97:40 pm
YYC
- SFO
1 stop15h 42m
Multiple Airlines
Wed 9/166:00 am
SFO
- YYC
Nonstop2h 40m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/1410:00 am
YYC
- SFO
1 stop6h 46m
Multiple Airlines
Tue 9/226:00 am
SFO
- YYC
Nonstop2h 40m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/107:40 pm
YYC
- SFO
1 stop15h 42m
Multiple Airlines
Thu 9/176:00 am
SFO
- YYC
Nonstop2h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/1210:00 am
YYC
- SFO
Nonstop3h 00m
WestJet
Sun 10/186:00 am
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 7/31![WestJet logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/1210:00 am
YYC
- SFO
Nonstop3h 00m
WestJet
Mon 10/191:00 pm
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 7/31![WestJet logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/1310:00 am
YYC
- SFO
1 stop12h 18m
Multiple Airlines
Wed 10/216:05 pm
SFO
- YYC
Nonstop2h 40m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/87:55 pm
YYC
- SFO
Nonstop3h 00m
WestJet
Wed 9/166:00 am
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 7/30![WestJet logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/87:40 pm
YYC
- SFO
1 stop15h 42m
Multiple Airlines
Tue 9/156:00 am
SFO
- YYC
Nonstop2h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$238
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:55 pm
YYC
- SFO
Nonstop3h 00m
WestJet
Tue 9/156:00 am
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 7/29![WestJet logo]()
$239
Best flights from Calgary to San FranciscoDiscover carefully curated flight deals from Calgary to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from Calgary to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Delta deal was found by Cheapflights users on 7/29. 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 9/17:45 am
YYC
- SFO
1 stop9h 28m
Delta
Mon 9/71:30 pm
SFO
- YYC
1 stop8h 34m
Delta
Deal found 7/29![Delta logo]()
$283
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/233:22 pm
YYC
- SFO
Nonstop2h 54m
United Airlines
Sat 10/318:37 am
SFO
- YYC
Nonstop2h 49m
United Airlines
Deal found 7/28![United Airlines logo]()
$284
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.
Tue 9/11:41 pm
YYC
- SFO
Nonstop2h 54m
United Airlines
Wed 9/308:28 am
SFO
- YYC
Nonstop2h 51m
United Airlines
Deal found 7/27![United Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 7/31. 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 8/247:45 am
YYC
- SFO
1 stop9h 28m
Delta
Sun 8/301:30 pm
SFO
- YYC
1 stop8h 34m
Delta
Deal found 7/31![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 7/28. 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 11/129:00 am
YYC
- SFO
1 stop7h 58m
Delta
Sun 11/1510:38 am
SFO
- YYC
1 stop7h 12m
Delta
Deal found 7/28![Delta logo]()
$331
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.
Thu 8/131:41 pm
YYC
- SFO
Nonstop2h 54m
United Airlines
Sun 8/168:39 am
SFO
- YYC
Nonstop2h 51m
United Airlines
Deal found 7/27![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 7/28. 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 9/227:55 pm
YYC
- SFO
Nonstop3h 00m
Delta
Sat 9/266:00 am
SFO
- YYC
Nonstop2h 40m
Delta
Deal found 7/28![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 7/29. 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 8/147:45 am
YYC
- SFO
1 stop9h 28m
Delta
Mon 8/171:30 pm
SFO
- YYC
1 stop8h 34m
Delta
Deal found 7/29![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 7/31. 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.
Sun 8/307:45 am
YYC
- SFO
1 stop9h 28m
Delta
Sun 9/65:50 am
SFO
- YYC
1 stop4h 53m
Delta
Deal found 7/31![Delta logo]()
$340
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.
Wed 8/126:45 am
YYC
- SFO
1 stop11h 33m
Delta
Mon 8/171:30 pm
SFO
- YYC
1 stop8h 34m
Delta
Deal found 7/27![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 7/31. 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 9/97:55 pm
YYC
- SFO
Nonstop3h 00m
Delta
Wed 9/161:00 pm
SFO
- YYC
Nonstop2h 40m
Delta
Deal found 7/31![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/31. 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.
Sun 8/168:45 am
YYC
- SFO
1 stop9h 11m
Delta
Wed 8/195:50 am
SFO
- YYC
1 stop4h 52m
Delta
Deal found 7/31![Delta logo]()
$349
Last-minute flights from Calgary to San FranciscoDiscover last-minute flight deals from Calgary to San Francisco. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Calgary to San Francisco. Data last updated August 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/28. 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 8/207:45 am
YYC
- SFO
1 stop9h 28m
Delta
Thu 8/271:30 pm
SFO
- YYC
1 stop8h 34m
Delta
Deal found 7/28![Delta logo]()
$275
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 8/2410:00 am
YYC
- SFO
Nonstop3h 00m
Multiple Airlines
Mon 8/311:07 pm
SFO
- YYC
1 stop29h 48m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$240
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 8/2710:00 am
YYC
- SFO
Nonstop3h 00m
Multiple Airlines
Mon 8/311:07 pm
SFO
- YYC
1 stop29h 48m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$242
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.
Fri 8/2810:00 am
YYC
- SFO
Nonstop3h 00m
Multiple Airlines
Mon 8/313:38 pm
SFO
- YYC
2 stops27h 17m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$260
This Trip.com deal was found by Cheapflights users on 7/31. 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 8/292:40 pm
YYC
- SFO
Nonstop3h 00m
WestJet
Wed 9/306:00 am
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 7/31![WestJet logo]()
$230
This Air Canada deal was found by Cheapflights users on 7/31. 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.
Sat 8/297:05 pm
YYC
- SFO
1 stop6h 02m
Air Canada
Wed 9/308:28 am
SFO
- YYC
Nonstop2h 51m
Air Canada
Deal found 7/31![Air Canada logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/297:55 pm
YYC
- SFO
Nonstop3h 00m
WestJet
Tue 9/86:00 am
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 7/29![WestJet logo]()
$258
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Sat 8/296:00 am
YYC
- SFO
1 stop5h 20m
Air Canada
Wed 9/96:40 am
SFO
- YYC
1 stop5h 29m
Air Canada
Deal found 7/29![Air Canada logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/3010:00 am
YYC
- SFO
Nonstop3h 00m
WestJet
Wed 9/91:00 pm
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 7/29![WestJet logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/317:55 pm
YYC
- SFO
Nonstop3h 00m
WestJet
Wed 9/96:00 am
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 7/29![WestJet logo]()
$253
One-way flights from Calgary to San FranciscoSearch for one-way flight options from Calgary to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from Calgary to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Thu 8/206:50 am
YYC
- SFO
1 stop9h 32m
Air Canada
Deal found 7/29![Air Canada logo]()
$154
This Super.com deal was found by Cheapflights users on 7/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:55 pm
YYC
- SFO
Nonstop3h 00m
WestJet
Deal found 7/31![WestJet logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/277:25 pm
YYC
- SFO
1 stop21h 21m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$156
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Fri 8/281:41 pm
YYC
- SFO
Nonstop2h 54m
Air Canada
Deal found 7/29![Air Canada logo]()
$157
This Air Canada deal was found by Cheapflights users on 7/29. 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 9/21:41 pm
YYC
- SFO
Nonstop2h 54m
Air Canada
Deal found 7/29![Air Canada logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/1510:00 am
YYC
- SFO
1 stop6h 46m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/2210:00 am
YYC
- SFO
1 stop6h 46m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$160
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.
Wed 8/193:50 pm
YYC
- SFO
2 stops9h 17m
Air Canada
Deal found 7/27![Air Canada logo]()
$161
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:55 pm
YYC
- SFO
Nonstop3h 00m
WestJet
Deal found 7/27![WestJet logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/87:40 pm
YYC
- SFO
1 stop15h 42m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$163
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Sun 11/88:55 pm
YYC
- SFO
1 stop12h 35m
Flair Airlines
Deal found 7/30![Flair Airlines logo]()
$165
Find flight deals from Calgary to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to San Francisco (SFO). 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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $228 (Kiwi.com) |
One-way from | $154 (Air Canada) |
Popular in | December |
Cheapest in | October |
Average price | $274 |
Good round-trip deal | $233 or less |
Good one-way deal | $202 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Calgary to San Francisco 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 August 1, 2026.
Use the filters below to find and compare flights from Calgary to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Tue 9/1
7:45 am-4:13 pm
1 stop9h 28m
San Francisco
Mon 9/7
1:30 pm-11:04 pm
1 stop8h 34m
$283
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Fri 10/23
3:22 pm-5:16 pm
Nonstop2h 54m
San Francisco
Sat 10/31
8:37 am-12:26 pm
Nonstop2h 49m
$284
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Tue 9/1
1:41 pm-3:35 pm
Nonstop2h 54m
San Francisco
Wed 9/30
8:28 am-12:19 pm
Nonstop2h 51m
$311
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Mon 8/24
7:45 am-4:13 pm
1 stop9h 28m
San Francisco
Sun 8/30
1:30 pm-11:04 pm
1 stop8h 34m
$328
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Thu 11/12
9:00 am-2:58 pm
1 stop7h 58m
San Francisco
Sun 11/15
10:38 am-7:50 pm
1 stop7h 12m
$331
Quickest round-trip
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Tue 9/22
7:55 pm-9:55 pm
Nonstop3h 00m
San Francisco
Sat 9/26
6:00 am-9:40 am
Nonstop2h 40m
$331
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Fri 8/14
7:45 am-4:13 pm
1 stop9h 28m
San Francisco
Mon 8/17
1:30 pm-11:04 pm
1 stop8h 34m
$334
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Sun 8/30
7:45 am-4:13 pm
1 stop9h 28m
San Francisco
Sun 9/6
5:50 am-11:43 am
1 stop4h 53m
$340
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Wed 8/12
6:45 am-5:18 pm
1 stop11h 33m
San Francisco
Mon 8/17
1:30 pm-11:04 pm
1 stop8h 34m
$345
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Wed 9/9
7:55 pm-9:55 pm
Nonstop3h 00m
San Francisco
Wed 9/16
1:00 pm-4:40 pm
Nonstop2h 40m
$349
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Calgary to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Calgary to San Francisco in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Calgary-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Calgary-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Calgary to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Calgary with our price prediction graph.
YYC-SFO
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 San Francisco
Prices
Airlines
Delays
How far ahead should I book a flight from Calgary to San Francisco?
To ensure you get the cheapest price possible for a flight from Calgary to San Francisco, you should look to book at least 83 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.
What is the cheapest month to book a flight from Calgary to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Calgary to San Francisco (average of $206). Flying from Calgary to San Francisco in December is currently the most expensive (average of $390). 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 SFO?
Find hourly flight availability from Calgary to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2026.
A simple way to save on the total cost of your ticket is to fly from Calgary to San Francisco in the evening. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Calgary to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Calgary to San Francisco. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their Calgary to San Francisco flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Calgary to San Francisco delayed?
About 29% of weekly flights between Calgary and San Francisco have experienced delays in the past year, with the average delay time being 153 minutes.
What is the most punctual flight time for Calgary to San Francisco flights?
Historically, flights departing in the early afternoon 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?
Saturday 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 San Francisco flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.
The best insider tips for Calgary to San Francisco flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Calgary to San Francisco trip
Our travel experts
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated August 1, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andWestJet from Calgary to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Calgary to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Fairfield
Emeryville
Roseville
Burlingame
Rancho Cordova
San Bruno
Cupertino
Newark
Hayward
San Ramon
Redwood City
San Carlos
Turlock
Vallejo
San Lorenzo
Davis
Vacaville
Browse thousands of different options on Cheapflights for your next trip
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Calgary and San Francisco flights
Browse other Calgary and San Francisco flight options. Last updated on August 1, 2026.
Other flights from Calgary
Browse through other flights departing from Calgary. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Top 4 airlines flying from Calgary to San Francisco
Discover the top 4 airlines that operate flights from Calgary to San Francisco. 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$87 | Average$263 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$102 | Average$305 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$136 | Average$275 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$169 | Average$342 | FlexibilityNo cancel fee | On-timeN/A |