YWG - SFO

C$ 189 Find Cheap Flights from Winnipeg to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Winnipeg to San Francisco departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Winnipeg to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Winnipeg to San Francisco, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 327
Overall average: C$ 333
WestJet
Thu 30/4Sun 3/5
YWG - SFO • 2 stops
Cheapest one-way flights
C$ 189
Typical prices: C$ 207-C$ 227
Flair Airlines
Fri 6/3
YWG - SFO • 1 stop
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 14% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Winnipeg to San Francisco (YWG-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Winnipeg to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Winnipeg to San Francisco

Thu, 30 Apr - Sun, 3 May
WestJet Logo
12:15 p.m. - 9:24 p.m.
YWG
-
SFO
11h 09m
2 stops
WestJet Logo
7:30 a.m. - 9:25 p.m.
SFO
-
YWG
11h 55m
2 stops
C$ 327WestJet
Thu, 30 Apr - Sun, 3 May
WestJet Logo
12:15 p.m. - 9:24 p.m.
YWG
-
SFO
11h 09m
2 stops
WestJet Logo
7:30 a.m. - 5:25 p.m.
SFO
-
YWG
7h 55m
2 stops
C$ 328WestJet
Fri, 15 May - Sat, 23 May
WestJet Logo
12:15 p.m. - 9:24 p.m.
YWG
-
SFO
11h 09m
2 stops
WestJet Logo
7:30 a.m. - 5:25 p.m.
SFO
-
YWG
7h 55m
2 stops
C$ 344WestJet
Fri, 15 May - Sat, 23 May
WestJet Logo
12:30 p.m. - 5:14 p.m.
YWG
-
SFO
6h 44m
1 stop
WestJet Logo
7:30 a.m. - 5:25 p.m.
SFO
-
YWG
7h 55m
2 stops
C$ 346WestJet
Mon, 18 May - Mon, 25 May
WestJet Logo
12:30 p.m. - 5:14 p.m.
YWG
-
SFO
6h 44m
1 stop
WestJet Logo
7:30 a.m. - 5:25 p.m.
SFO
-
YWG
7h 55m
2 stops
C$ 351WestJet
Thu, 30 Apr - Sun, 3 May
WestJet Logo
6:30 a.m. - 11:54 a.m.
YWG
-
SFO
7h 24m
1 stop
WestJet Logo
7:30 a.m. - 9:25 p.m.
SFO
-
YWG
11h 55m
2 stops
C$ 352WestJet
Thu, 30 Apr - Sun, 3 May
WestJet Logo
6:30 a.m. - 11:54 a.m.
YWG
-
SFO
7h 24m
1 stop
WestJet Logo
7:30 a.m. - 9:25 p.m.
SFO
-
YWG
11h 55m
2 stops
C$ 353WestJet
Mon, 18 May - Mon, 25 May
WestJet Logo
12:15 p.m. - 9:24 p.m.
YWG
-
SFO
11h 09m
2 stops
WestJet Logo
7:30 a.m. - 9:25 p.m.
SFO
-
YWG
11h 55m
2 stops
C$ 358WestJet
Fri, 15 May - Sat, 23 May
WestJet Logo
12:30 p.m. - 5:14 p.m.
YWG
-
SFO
6h 44m
1 stop
WestJet Logo
12:50 p.m. - 9:30 p.m.
SFO
-
YWG
6h 40m
1 stop
C$ 371WestJet
Mon, 18 May - Mon, 25 May
WestJet Logo
6:30 a.m. - 11:54 a.m.
YWG
-
SFO
7h 24m
1 stop
WestJet Logo
7:30 a.m. - 5:40 p.m.
SFO
-
YWG
8h 10m
1 stop
C$ 377WestJet
Booking Insights

KAYAK's insights & trends for Winnipeg to San Francisco flights

Get data-powered insights and trends into flights from Winnipeg to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Winnipeg to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Winnipeg to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Winnipeg to San Francisco is September, where tickets cost C$ 330 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is C$ 562 and C$ 452 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Winnipeg to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Winnipeg to San Francisco, you should book around 3 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightC$ 189
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Winnipeg to San Francisco

When to book flights from Winnipeg to San Francisco

Are your dates flexible? Find out the best times to travel from Winnipeg to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Winnipeg to San Francisco

  • What is the cheapest flight from Winnipeg to San Francisco?

    In the last 3 days, the lowest price for a flight from Winnipeg to San Francisco was C$ 189 for a one-way ticket and C$ 327 for a round-trip.

  • Which aircraft models fly most regularly from Winnipeg to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Winnipeg to San Francisco?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Winnipeg and San Francisco, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to San Francisco from Winnipeg?

    Calgary is the most popular layover city among KAYAK users travelling from Winnipeg to San Francisco.

  • Which is the best airline for flights from Winnipeg to San Francisco, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Winnipeg to San Francisco are Delta and United Airlines. With an average price for the route of C$ 521 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 387 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Winnipeg to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Winnipeg to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Winnipeg to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Winnipeg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Winnipeg to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Winnipeg with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Winnipeg to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Winnipeg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines flying from Winnipeg to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Winnipeg to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Winnipeg to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8075 reviews
8.5Crew
7.2Food
8.1Boarding
7.8Entertainment
7.9Comfort
Airline reviews

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

4.0 OkayLauren, Jan 2026
ATL - SFO
Read more Delta reviews

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

The crew was not very visible. This might be a good thing for people who wanted to sleep but seemed odd when compared to the Atlantic crossing where they are more present in the cabin. The Food (beef) was not good. Tough and tasteless. Would love to see more choices on a long flight like that.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Both flights delayed. 2nd flight over 3 hours late mechanical issues

It was good but only meal served is very less. Meantime good to add rice and chicken in one of meal

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

On the way my flight entertainment wouldn’t work the screen went black and no matter how many times I tried to turn it on it wouldn’t. Food was surprisingly good but the tray tables were tiny so you couldn’t get anything else on the table. The seats hardly go back and are not overly comfortable. Wouldn’t fly United again.

Flight was late - I was downgraded from first class to coach

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

7 hours delayed due to operational issues on United’s end. Basically laziness.

Experience was good, the wifi hook up is somewhat tough

I didn't think about not having the right app for wifi because my connecting flight was with Westjet and when I took off from Seattle I was thinking I would use my wifi, but realized I couldn't on my Westjet app and I did not have Delta's app downloaded.

Great flight, great landing, nice staff. Our seats were a little cramped.

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

Overall good experience. The wait for baggage at our destination was quite long, but other than that everything was good as expected

Loading was delayed multiple times, due to what seemed like boarding pass check system failures, or poor process. Additional delays due to plane congestion on the airport tarmac. All was made up by comfortable seating, good food and good in-flight entertainment.

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

My flight was cancelled due to weather but Westjet got me on a new flight in a timely and efficient manor.

I was seated near a "stinky" person. That's not the fault of Westjet🙁😶‍🌫️

I like the fact air Canada is on time The food you guys serve is not good

The staff was great and made the long trip easy peasy!

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

I liked the behaviour of the crew members.The flight was good.

Upgraded to sit at the exit door so good leg room.

Very tight leg room and not a fan of the new policy on no free carry on luggage. Besides that, it was fine.

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

Flight delay, cancellation rescheduling and misdirected luggage which created some stress. It all worked out in the end.

The flight was delayed several times, however , they kept me well informed with enough advance warning that I had not left home yet

Your crew was so so so wonderful Only thing sound be great if you kept some phone chargers and converters rest 👌👌👌👌

Everything you need to know for your flight from Winnipeg to San Francisco

Information on your arrival and departure airports