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$136+ Cheap flights from Winnipeg (YWG) 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — SFO
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheap flight deals from Winnipeg to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Winnipeg (YWG) 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 January 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$236
(oojo)

One-way from

$136
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$266
Provider with most accurate pricing for Winnipeg-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Winnipeg-San Francisco flights.
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From Winnipeg to San Francisco
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One-way flight from Winnipeg to San Francisco
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Winnipeg to San Francisco

Cheapest flights from Winnipeg to San Francisco
Explore the most affordable flight options available from Winnipeg to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This oojo deal was found by Cheapflights users on 1/18. 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.
Thu 4/3012:15 pm
YWG
-
SFO
2 stops11h 09m
WestJet
Sun 5/37:30 am
SFO
-
YWG
2 stops11h 55m
WestJet
Deal found 1/18$235
This oojo deal was found by Cheapflights users on 1/17. 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.
Fri 5/1512:15 pm
YWG
-
SFO
2 stops11h 09m
WestJet
Sat 5/237:30 am
SFO
-
YWG
2 stops7h 55m
WestJet
Deal found 1/17$247
This FlightHub deal was found by Cheapflights users on 1/17. 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 5/1812:30 pm
YWG
-
SFO
1 stop6h 44m
WestJet
Mon 5/257:30 am
SFO
-
YWG
2 stops7h 55m
WestJet
Deal found 1/17$252
This oojo deal was found by Cheapflights users on 1/18. 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.
Mon 3/212:55 pm
YWG
-
SFO
2 stops25h 15m
WestJet
Fri 3/61:00 pm
SFO
-
YWG
1 stop7h 40m
WestJet
Deal found 1/18$293

Cheapflights Fare Finder

 
Customize your flight search to find flights from Winnipeg 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 January 18, 2026.
Use the filters below to find and compare flights from Winnipeg to San Francisco that are best for you.

Fly from

Winnipeg

Fly to

San Francisco

Route

Depart

Return

Price

WinnipegSan Francisco

YWG - SFO

YWGSFO

Winnipeg

Thu 4/30

12:15 pm-9:24 pm

2 stops11h 09m

San Francisco

Sun 5/3

7:30 am-9:25 pm

2 stops11h 55m

$235

WinnipegSan Francisco

YWG - SFO

YWGSFO

Winnipeg

Fri 5/15

12:30 pm-5:14 pm

1 stop6h 44m

San Francisco

Sat 5/23

12:50 pm-9:30 pm

1 stop6h 40m

$267

WinnipegSan Francisco

YWG - SFO

YWGSFO

Winnipeg

Mon 3/2

6:55 pm-12:10 pm

1 stop19h 15m

San Francisco

Fri 3/6

1:00 pm-10:40 pm

1 stop7h 40m

$295

WinnipegSan Francisco

YWG - SFO

YWGSFO

Winnipeg

Sun 3/1

11:53 am-8:57 pm

1 stop11h 04m

San Francisco

Wed 3/4

12:40 am-11:01 am

1 stop8h 21m

$318

WinnipegSan Francisco

YWG - SFO

YWGSFO

Winnipeg

Wed 2/25

5:19 pm-11:47 pm

1 stop8h 28m

San Francisco

Fri 2/27

12:40 am-11:01 am

1 stop8h 21m

$318

WinnipegSan Francisco

YWG - SFO

YWGSFO

Winnipeg

Thu 2/26

5:19 pm-11:47 pm

1 stop8h 28m

San Francisco

Fri 2/27

12:40 am-11:01 am

1 stop8h 21m

$318

WinnipegSan Francisco

YWG - SFO

YWGSFO

Winnipeg

Tue 3/3

9:00 pm-9:39 pm

2 stops26h 39m

San Francisco

Sat 3/7

10:15 am-7:45 pm

1 stop7h 30m

$319

WinnipegSan Francisco

YWG - SFO

YWGSFO

Winnipeg

Fri 3/6

8:30 pm-9:30 am

1 stop15h 00m

$136

WinnipegSan Francisco

YWG - SFO

YWGSFO

Winnipeg

Fri 5/8

12:15 pm-9:24 pm

2 stops11h 09m

$141

WinnipegSan Francisco

YWG - SFO

YWGSFO

Winnipeg

Sat 5/9

3:15 pm-9:24 pm

1 stop8h 09m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 16 results
1
2

Compare providers for flights from Winnipeg 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 Winnipeg to San Francisco in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Winnipeg-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Winnipeg-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Winnipeg-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Winnipeg-San Francisco flights, Cheapflights users trust Expedia the most. Expedia 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 Winnipeg-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 Winnipeg to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Winnipeg with our price prediction graph.
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 Winnipeg to San Francisco

How far ahead should I book a flight from Winnipeg to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Winnipeg to San Francisco. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from Winnipeg to San Francisco, you should look to book at least 85 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 Winnipeg to San Francisco?

Currently, October is the cheapest month in which you can book a flight from Winnipeg to San Francisco (average of $139). Flying from Winnipeg to San Francisco in December is currently the most expensive (average of $217). 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.

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 January 18, 2026.
Peruse reviews from past customers who have flown with Delta, WestJet, and Air Canada from Winnipeg to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,075 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,075 reviews
Delta
7.9
Good
8,075 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
3,244 reviews
Delta
7.9
Good
8,075 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.1
Good
10,632 reviews
Delta
7.9
Good
8,075 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Winnipeg 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 long is the flight from Winnipeg to San Francisco?

    There are many flights that can get you from Winnipeg to San Francisco in 11h 09m. Fly via WestJet to get the fastest option. The distance from Winnipeg to San Francisco is about 1502 mi.

  • What are the cheapest airlines flying from Winnipeg to San Francisco round-trip?

    Currently priced at $124, WestJet will fly you from Winnipeg to San Francisco and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Delta - these airlines can fly you to your destination from $190 and $298, respectively. WestJet is priced at 55% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Winnipeg to San Francisco one-way?

    $131 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on WestJet and Air Canada, with prices starting from $132 and $152, respectively.

  • Can I find deals for flights from Winnipeg to San Francisco that include hotel bookings?

    Yes. In addition to deals on Winnipeg to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Winnipeg to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Winnipeg to San Francisco.

  • Can I find deals for business class flights from Winnipeg to San Francisco?

    Yes. Cheapflights offers flight deals from Winnipeg 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 Winnipeg to San Francisco?

    Currently, October is the cheapest month in which you can book a flight from Winnipeg to San Francisco (average of $139). Flying from Winnipeg to San Francisco in December is currently the most expensive (average of $217). 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.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Hollister
Redwood City
Union City
Elk Grove
Foster City

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.

Top 3 airlines flying from Winnipeg to San Francisco

Discover the top 3 airlines that operate flights from Winnipeg 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 January 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$124Average$252FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$190Average$279FlexibilityNo cancel feeOn-time67%
DeltaCheapest$298Average$342FlexibilityNo cancel feeOn-timeN/A

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