YHZ - SFO

C$ 231 Find Cheap Flights from Halifax 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 Halifax to San Francisco departing on 14/1. 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 Halifax 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 Halifax to San Francisco, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 410
Overall average: C$ 460
Multiple Airlines
Wed 14/1Thu 29/1
YHZ - SFO • 1 stop
Cheapest one-way flights
C$ 231
Typical prices: C$ 286-C$ 336
Multiple Airlines
Wed 14/1
YHZ - SFO • 2 stops
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 21% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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 Halifax to San Francisco (YHZ-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Halifax 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 Halifax to San Francisco

Wed, 14 Jan - Thu, 29 Jan
Multiple Airlines Logo
6:30 a.m. - 12:43 p.m.
YHZ
-
SFO
10h 13m1 stop
Multiple Airlines Logo
10:15 a.m. - 1:41 a.m.
SFO
-
YHZ
35h 26m2 stops
C$ 410Multiple Airlines
Mon, 19 Jan - Fri, 6 Feb
WestJet Logo
8:20 a.m. - 12:12 p.m.
YHZ
-
SFO
31h 52m1 stop
WestJet Logo
1:00 p.m. - 6:02 a.m.
SFO
-
YHZ
13h 02m2 stops
C$ 458WestJet
Wed, 14 Jan - Thu, 29 Jan
WestJet Logo
6:00 a.m. - 12:12 p.m.
YHZ
-
SFO
34h 12m2 stops
WestJet Logo
1:00 p.m. - 6:03 a.m.
SFO
-
YHZ
37h 03m2 stops
C$ 469WestJet
Wed, 14 Jan - Thu, 29 Jan
WestJet Logo
6:00 a.m. - 12:12 p.m.
YHZ
-
SFO
34h 12m2 stops
WestJet Logo
1:00 p.m. - 7:28 a.m.
SFO
-
YHZ
14h 28m1 stop
C$ 476WestJet
Mon, 30 Mar - Thu, 9 Apr
WestJet Logo
8:20 a.m. - 12:10 p.m.
YHZ
-
SFO
31h 50m1 stop
WestJet Logo
1:00 p.m. - 7:28 a.m.
SFO
-
YHZ
14h 28m1 stop
C$ 479WestJet
Wed, 14 Jan - Thu, 29 Jan
Multiple Airlines Logo
6:30 a.m. - 12:43 p.m.
YHZ
-
SFO
10h 13m1 stop
Multiple Airlines Logo
1:00 p.m. - 7:28 a.m.
SFO
-
YHZ
14h 28m1 stop
C$ 483Multiple Airlines
Mon, 19 Jan - Fri, 6 Feb
WestJet Logo
6:00 a.m. - 12:12 p.m.
YHZ
-
SFO
34h 12m2 stops
WestJet Logo
1:00 p.m. - 6:02 a.m.
SFO
-
YHZ
13h 02m2 stops
C$ 489WestJet
Mon, 19 Jan - Fri, 6 Feb
WestJet Logo
6:00 a.m. - 12:12 p.m.
YHZ
-
SFO
34h 12m2 stops
WestJet Logo
1:00 p.m. - 6:02 a.m.
SFO
-
YHZ
13h 02m2 stops
C$ 490WestJet
Mon, 19 Jan - Fri, 6 Feb
WestJet Logo
6:00 a.m. - 12:12 p.m.
YHZ
-
SFO
34h 12m2 stops
WestJet Logo
1:00 p.m. - 6:02 a.m.
SFO
-
YHZ
13h 02m2 stops
C$ 491WestJet
Mon, 19 Jan - Fri, 6 Feb
WestJet Logo
8:20 a.m. - 12:12 p.m.
YHZ
-
SFO
31h 52m1 stop
WestJet Logo
1:00 p.m. - 7:28 a.m.
SFO
-
YHZ
14h 28m1 stop
C$ 508WestJet
Booking Insights

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

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

What’s the cheapest day of the week to fly from Halifax to San Francisco?

The average price of all round-trip flights from Halifax to San Francisco clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to San Francisco on a Friday and more expensive on a Saturday. On your return trip to Halifax, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Halifax 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 Halifax to San Francisco is May, where tickets cost C$ 445 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is C$ 787 and C$ 691 respectively.

How far in advance should I book a flight from Halifax 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 Halifax 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 Halifax to San Francisco, you should book around 5 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightC$ 231
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly (40% more expensive on average)
Flight from Halifax to San Francisco

When to book flights from Halifax to San Francisco

Are your dates flexible? Find out the best times to travel from Halifax 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 Halifax to San Francisco

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

    In the last 3 days, the lowest price for a flight from Halifax to San Francisco was C$ 231 for a one-way ticket and C$ 351 for a round-trip.

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

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

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

    Star Alliance is the only airline alliance operating flights between Halifax and San Francisco.

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

    The two airlines most popular with KAYAK users for flights from Halifax to San Francisco are United Airlines and WestJet. With an average price for the route of C$ 614 and an overall rating of 7.4, United Airlines is the most popular choice. WestJet is also a great choice for the route, with an average price of C$ 435 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Halifax 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 Halifax to San Francisco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Halifax 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 Halifax 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 Halifax with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Halifax 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 Halifax up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Halifax to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Halifax 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 Halifax 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.
7.4
United AirlinesOverall score based on 9094 reviews
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
Airline reviews

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

6.0 GoodSue, Dec 2025
SJO - SFO
Read more United Airlines reviews

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.

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even

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.

The plug in to charge our phones are all loose my block would not stay in!!

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

Do not fly on WestJet if you have a connection. It failed to integrate with my connecting Delta flight and I almost missed it.

There was a man who was very rude at boarding. On the other hand personal bag measuring box is too small compared to USA airlines,

While I appreciated the food (it was unexpected), it was interruptive for sleeping. We paid extra for reserved seats, but when we checked in they gave us different seats. I had to call WestJet arounf 11:30pm the night before our flight to get this fixed. We were give seats in the emengency row to resolve the issue.

A little better seat cushions would be appreciated. Crews were all good.

The process and flight were both smooth and trouble free

Flight delayed 3 hours, missed my connection in Atlanta. Instead of getting to Savannah at 6PM arrived after 10:00PM Middle seat, couldn't get isle or window, couldn't book my seats in advance, had to book at the gate. That's a 1st for me and I used to travel a lot

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.

taking our carryon and forcing us to check it through

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

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.

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

The speakers were way too loud. Music was played during boarding too. This noise could've been avoided.

The TSA people or whatever you call them were a bit rude- I asked why I had to take my shoes off bc I'm 75 and in the USA, I don't have to. The man didn't need to snap at me. It wasn't even busy! The plane was ok, a bit small for such a long flight, but I'm very familiar with the 737 used ( I fly it often between SFO and SAN) service was ok-nothing special. If I drank alcohol I guess I would be happy with free choices. the plane was HOT and even the FA commented on it. They tried to get it cooler, but it never happened.

Multiple change of the gates at Pearson, delayed flight was extremely uncomfortable.

Easy boarding, punctuality, decent service. I can only complain about the measly snack.

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

Information on your arrival and departure airports