Cheap flights from Calgary to San Francisco from £110
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SFO
18 Oct — 25 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Calgary to San Francisco are usually found in October or February, booked 84 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Calgary to San Francisco
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Calgary to San Francisco
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 18 September 2026.
Fri 23/1015:22 -
Nonstop2h 54m
Sun 25/1008:37 -
Nonstop2h 49m
Deal found 14/9£159
Sat 21/1116:30 -
Nonstop1h 58m
Tue 1/1208:27 -
Nonstop3h 49m
Deal found 14/9£159
Sun 22/1116:30 -
Nonstop1h 58m
Fri 27/1114:45 -
1 stop6h 44m
Deal found 13/9£163
Sun 22/1109:00 -
1 stop5h 55m
Wed 2/1212:39 -
1 stop7h 58m
Deal found 14/9£165
Wed 4/1109:09 -
1 stop6h 01m
Sun 8/1106:08 -
1 stop14h 31m
Deal found 16/9£166
Sun 22/1109:00 -
1 stop5h 55m
Thu 3/1208:20 -
2 stops12h 17m
Deal found 14/9£173
Sun 22/1109:00 -
1 stop4h 02m
Sun 6/1221:45 -
2 stops22h 52m
Deal found 17/9£174
Mon 23/1109:00 -
2 stops8h 34m
Sat 5/1208:40 -
2 stops11h 57m
Deal found 14/9£176
Mon 23/1109:00 -
2 stops8h 34m
Sun 6/1221:45 -
2 stops22h 52m
Deal found 17/9£177
Tue 8/1209:07 -
2 stops8h 30m
Sun 13/1208:40 -
2 stops11h 57m
Deal found 16/9£178
Wed 21/1015:22 -
Nonstop2h 54m
Sun 25/1008:37 -
Nonstop2h 49m
Deal found 17/9£179
Thu 26/1116:30 -
Nonstop1h 58m
Tue 1/1208:27 -
Nonstop3h 49m
Deal found 17/9£179
Best flights from Calgary to San Francisco
Discover carefully curated flight deals from Calgary to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.
Mon 23/1116:30 -
Nonstop1h 58m
Sun 6/1208:27 -
Nonstop3h 49m
Deal found 17/9£159
Wed 4/1109:09 -
1 stop6h 01m
Sun 8/1106:08 -
1 stop14h 31m
Deal found 16/9£166
Sun 25/1014:45 -
Nonstop3h 05m
Thu 29/1017:40 -
Nonstop2h 45m
Deal found 17/9£209
Sun 22/1109:00 -
1 stop4h 02m
Sun 6/1206:00 -
1 stop14h 37m
Deal found 17/9£166
Thu 19/1109:09 -
2 stops11h 01m
Thu 3/1210:46 -
2 stops9h 51m
Deal found 14/9£176
Wed 30/914:40 -
Nonstop3h 00m
Sat 3/1014:15 -
1 stop7h 00m
Deal found 14/9£209
Tue 6/1015:22 -
Nonstop2h 54m
Mon 12/1008:28 -
Nonstop2h 51m
Deal found 14/9£212
Mon 23/1109:00 -
2 stops8h 34m
Sun 6/1221:45 -
2 stops22h 52m
Deal found 17/9£177
Thu 1/1019:55 -
Nonstop3h 00m
Sat 3/1011:58 -
1 stop6h 07m
Deal found 13/9£209
Thu 1/1007:45 -
1 stop9h 39m
Sun 4/1013:20 -
1 stop8h 46m
Deal found 13/9£213
Direct flights from Calgary to San Francisco
Explore direct flight options from Calgary to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2026.
Fri 23/1015:22 -
Nonstop2h 54m
Sun 25/1008:37 -
Nonstop2h 49m
Deal found 14/9£159
Sat 21/1116:30 -
Nonstop1h 58m
Sun 29/1108:37 -
Nonstop3h 49m
Deal found 14/9£159
Wed 21/1015:22 -
Nonstop2h 54m
Sun 25/1008:37 -
Nonstop2h 49m
Deal found 14/9£178
Thu 26/1116:30 -
Nonstop1h 58m
Mon 30/1108:37 -
Nonstop3h 49m
Deal found 17/9£179
Fri 2/1015:22 -
Nonstop2h 54m
Wed 7/1008:28 -
Nonstop2h 51m
Deal found 17/9£203
Wed 14/1015:22 -
Nonstop2h 54m
Sun 25/1008:37 -
Nonstop2h 49m
Deal found 17/9£209
Tue 6/1015:22 -
Nonstop2h 54m
Mon 12/1008:28 -
Nonstop2h 51m
Deal found 14/9£212
Mon 23/1116:30 -
Nonstop1h 58m
Wed 2/1208:27 -
Nonstop3h 49m
Deal found 14/9£215
Sat 3/1015:22 -
Nonstop2h 54m
Tue 6/1008:28 -
Nonstop2h 51m
Deal found 17/9£220
Wed 14/1015:22 -
Nonstop2h 54m
Sat 17/1008:28 -
Nonstop2h 51m
Deal found 16/9£221
Sat 17/1015:22 -
Nonstop2h 54m
Mon 26/1008:37 -
Nonstop2h 49m
Deal found 15/9£227
Last-minute flights from Calgary to San Francisco
Discover last-minute flight deals from Calgary to San Francisco. Data last updated 18 September 2026 and is based on user searches.
Sun 27/907:45 -
1 stop9h 39m
Wed 30/913:20 -
1 stop8h 46m
Deal found 14/9£193
Thu 1/1015:22 -
Nonstop2h 54m
Mon 5/1008:28 -
Nonstop2h 51m
Deal found 16/9£159
Fri 2/1014:15 -
1 stop7h 17m
Wed 7/1005:50 -
1 stop4h 53m
Deal found 14/9£182
Fri 2/1015:22 -
Nonstop2h 54m
Wed 7/1008:28 -
Nonstop2h 51m
Deal found 17/9£203
Tue 6/1015:22 -
Nonstop2h 54m
Mon 12/1008:28 -
Nonstop2h 51m
Deal found 14/9£212
Wed 14/1015:22 -
Nonstop2h 54m
Sun 25/1008:37 -
Nonstop2h 49m
Deal found 17/9£209
Thu 15/1015:22 -
Nonstop2h 54m
Thu 22/1008:28 -
Nonstop2h 51m
Deal found 16/9£179
Sat 17/1019:55 -
Nonstop3h 00m
Sun 25/1010:35 -
1 stop6h 35m
Deal found 14/9£209
Wed 21/1015:22 -
Nonstop2h 54m
Sun 25/1008:37 -
Nonstop2h 49m
Deal found 14/9£178
Fri 23/1015:22 -
Nonstop2h 54m
Sun 25/1008:37 -
Nonstop2h 49m
Deal found 14/9£159
One-way flights from Calgary to San Francisco
Search for one-way flight options from Calgary to San Francisco. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.
Wed 30/906:35 -
1 stop11h 43m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£110
Wed 4/1109:09 -
2 stops9h 57m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£111
Fri 2/1014:15 -
1 stop10h 38m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£112
Sat 3/1007:45 -
1 stop9h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£113
Sun 20/1214:26 -
1 stop10h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£118
Sun 27/907:45 -
1 stop9h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£123
Sun 25/1014:45 -
Nonstop3h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£124
Tue 29/908:45 -
1 stop5h 28m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£126
Sat 16/109:00 -
2 stops11h 59m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£129
Sat 26/908:45 -
1 stop9h 13m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£135
Mon 28/908:45 -
1 stop9h 13m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£136
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 18 September 2026.
Customise 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 7,457,451 searches. Data last updated 18 September 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
Price
Cheapest return flight
CalgarySan Francisco
YYC Calgary - SFO San Francisco
YYCSFO
Calgary
Wed 11/11
09:09-15:44
2 stops8h 35m
San Francisco
Wed 31/12
00:00-01:00
Nonstop0h 00m
£111
CalgarySan Francisco
YYC Calgary - SFO San Francisco
YYCSFO
Calgary
Mon 16/11
09:09-19:12
2 stops12h 03m
San Francisco
Wed 31/12
00:00-01:00
Nonstop0h 00m
£111
CalgarySan Francisco
YYC Calgary - SFO San Francisco
YYCSFO
Calgary
Fri 2/10
14:15-23:53
1 stop10h 38m
San Francisco
Wed 31/12
00:00-01:00
Nonstop0h 00m
£112
CalgarySan Francisco
YYC Calgary - SFO San Francisco
YYCSFO
Calgary
Thu 1/10
07:45-16:24
1 stop9h 39m
San Francisco
Wed 31/12
00:00-01:00
Nonstop0h 00m
£113
CalgarySan Francisco
YYC Calgary - SFO San Francisco
YYCSFO
Calgary
Wed 30/9
07:45-16:24
1 stop9h 39m
San Francisco
Wed 31/12
00:00-01:00
Nonstop0h 00m
£113
CalgarySan Francisco
YYC Calgary - SFO San Francisco
YYCSFO
Calgary
Wed 7/10
12:33-21:50
1 stop10h 17m
San Francisco
Wed 31/12
00:00-01:00
Nonstop0h 00m
£113
CalgarySan Francisco
YYC Calgary - SFO San Francisco
YYCSFO
Calgary
Thu 15/10
19:55-21:55
Nonstop3h 00m
San Francisco
Wed 31/12
00:00-01:00
Nonstop0h 00m
£123
CalgarySan Francisco
YYC Calgary - SFO San Francisco
YYCSFO
Calgary
Sun 27/9
07:45-16:24
1 stop9h 39m
San Francisco
Wed 31/12
00:00-01:00
Nonstop0h 00m
£123
CalgarySan Francisco
YYC Calgary - SFO San Francisco
YYCSFO
Calgary
Sat 17/10
19:55-21:55
Nonstop3h 00m
San Francisco
Wed 31/12
00:00-01:00
Nonstop0h 00m
£123
Fastest return journey
CalgarySan Francisco
YYC Calgary - SFO San Francisco
YYCSFO
Calgary
Thu 26/11
14:45-14:50
Nonstop2h 05m
San Francisco
Wed 31/12
00:00-01:00
Nonstop0h 00m
£123
Flights are sorted by cheapest return flights first.
Deals found on 13/9
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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 return 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 £183). Flying from Calgary to San Francisco in December is currently the most expensive (average of £292). 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 18 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Calgary to San Francisco as you normally would.
How much does it cost for a return flight from Calgary to San Francisco?
Airfare is below average for this route at the moment.
Calgary to San Francisco flights typically cost between £169 and £268 in October.The cheapest return price found within the last 5 days was £159 on United Airlines (23 Oct–25 Oct).
Weekly flight availability from Calgary to San Francisco
Explore weekly flight availability from Calgary to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 September 2026.
The most flights from YYC to SFO are scheduled on a Wednesday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
How often are flights from Calgary to San Francisco delayed?
About 36% of weekly flights between Calgary and San Francisco have experienced delays in the past year, with the average delay time being 155 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 Wednesday 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 past year, United Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.
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.
How popular is this Calgary to San Francisco flight route?
Flights from Calgary to San Francisco have been viewed 4 times in the past calendar month.
How long is the flight from Calgary to San Francisco?
Airlines like United Airlines and Alaska Airlines fly from Calgary to San Francisco in about 1h 58m. The time it takes to get you to your destination can typically vary by up to 4h 03m. The distance between Calgary and San Francisco is about 1018 mi. This flight may include one or multiple stops.
What are the most reliable airlines from Calgary to San Francisco?
Before booking your flight to San Francisco from Calgary, check out the most reliable airlines to get you to your destination on time: Air Canada (56%), United Airlines (56%), Air New Zealand( 56%).
Can I find deals for flights from Calgary to San Francisco that include hotel bookings?
Yes. In addition to deals on Calgary to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Calgary to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to San Francisco.
Can I find deals for business class flights from Calgary to San Francisco?
Yes. Cheapflights offers flight deals from Calgary to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Calgary to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Calgary to San Francisco (average of £183). Flying from Calgary to San Francisco in December is currently the most expensive (average of £292). 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.
Browse through other flights departing from Calgary. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Calgary to San Francisco?
When you search for this flight from Calgary to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Calgary to San Francisco?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Calgary to San Francisco for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Calgary to San Francisco with no change fees?
Yes! Cheapflights helps users easily find flights from Calgary to San Francisco with no change fees.
Can Cheapflights notify me if prices for flights from Calgary to San Francisco become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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