SFO - YHZ

$188 Find Cheap Flights from San Francisco to Halifax

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Halifax departing on 4/17. 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 Halifax

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Halifax, 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 San Francisco to Halifax, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$350
Overall average: $160
Multiple Airlines
Sun 2/8Sun 2/22
SFO - YHZ • 2 stops
Cheapest one-way
$188
Typical prices: $165-$341
WestJet
Fri 4/17
SFO - YHZ • 2 stops
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 70% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 70% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Halifax!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Halifax (SFO-YHZ)

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

Sun, Feb 8 - Sun, Feb 22
Multiple Airlines Logo
10:15 am - 10:50 amSFO-YHZ
20h 35m2 stops
Multiple Airlines Logo
6:30 am - 12:40 pmYHZ-SFO
10h 10m1 stop
$350Multiple Airlines
Find Deal
Sun, Feb 8 - Sun, Feb 22
Multiple Airlines Logo
10:15 am - 7:35 pmSFO-YHZ
29h 20m3 stops
Multiple Airlines Logo
6:30 am - 12:40 pmYHZ-SFO
10h 10m1 stop
$363Multiple Airlines
Find Deal
Mon, Feb 9 - Sun, Feb 22
Multiple Airlines Logo
1:00 pm - 6:02 amSFO-YHZ
13h 02m2 stops
Multiple Airlines Logo
6:30 am - 12:40 pmYHZ-SFO
10h 10m1 stop
$379Multiple Airlines
Find Deal
Tue, Feb 10 - Tue, Feb 24
Multiple Airlines Logo
7:00 am - 5:31 pmSFO-YHZ
30h 31m2 stops
Multiple Airlines Logo
6:00 am - 12:40 pmYHZ-SFO
10h 40m1 stop
$387Multiple Airlines
Find Deal
Tue, Feb 10 - Mon, Feb 23
Multiple Airlines Logo
8:25 am - 5:31 pmSFO-YHZ
29h 06m1 stop
Multiple Airlines Logo
2:10 pm - 12:10 pmYHZ-SFO
26h 00m2 stops
$404Multiple Airlines
Find Deal
Mon, Feb 9 - Sun, Feb 22
Multiple Airlines Logo
1:00 pm - 7:28 amSFO-YHZ
14h 28m1 stop
Multiple Airlines Logo
6:30 am - 12:40 pmYHZ-SFO
10h 10m1 stop
$405Multiple Airlines
Find Deal
Tue, Apr 14 - Thu, Apr 30
WestJet Logo
1:00 pm - 7:28 amSFO-YHZ
14h 28m1 stop
WestJet Logo
3:30 pm - 9:24 pmYHZ-SFO
9h 54m1 stop
$408WestJet
Find Deal
Sun, Jan 18 - Thu, Jan 22
Multiple Airlines Logo
10:15 am - 10:50 amSFO-YHZ
20h 35m2 stops
Multiple Airlines Logo
11:35 am - 12:12 pmYHZ-SFO
28h 37m2 stops
$412Multiple Airlines
Find Deal
Tue, Apr 14 - Wed, Apr 29
WestJet Logo
1:00 pm - 7:28 amSFO-YHZ
14h 28m1 stop
WestJet Logo
10:00 am - 9:24 pmYHZ-SFO
15h 24m2 stops
$413WestJet
Find Deal
Thu, Feb 12 - Mon, Feb 23
Multiple Airlines Logo
1:00 pm - 7:28 amSFO-YHZ
14h 28m1 stop
Multiple Airlines Logo
6:30 am - 12:40 pmYHZ-SFO
10h 10m1 stop
$414Multiple Airlines
Find Deal
Booking Insights

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

Get data-powered insights and trends into flights from San Francisco to Halifax 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 San Francisco to Halifax?

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

If you are looking for a flight deal from San Francisco to Halifax, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Halifax, Monday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Halifax, 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 San Francisco to Halifax is February, where tickets cost $160 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $1,004 and $788 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Halifax, 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 San Francisco to Halifax, you should book around 2 weeks before departure, which saves you about 70% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$188
Best time to beat the crowds with an average 70% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from San Francisco to Halifax

When to book flights from San Francisco to Halifax

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

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

    In the last 3 days, the lowest price for a flight from San Francisco to Halifax was $188 for a one-way ticket and $350 for a round-trip.

  • Do I need a passport to fly between San Francisco and Halifax?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Halifax.

  • Which airports will I be using when flying from San Francisco to Halifax?

    San Francisco airport is called San Francisco and the only airport in Halifax is Halifax Intl.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from San Francisco to Halifax are United Airlines and WestJet. With an average price for the route of $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 $375 and an overall rating of 7.2.

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

    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 San Francisco to Halifax.

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

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

    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 Halifax with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and YHZ can sometimes prove cheaper using this method.

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

    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 Halifax from San Francisco 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 serving from San Francisco to Halifax

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Halifax. 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 San Francisco to Halifax? 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 9015 reviews
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

Older aircraft, no meal, only food was for purchase. Not impressed United.

4.0 OkayThomas, Nov 2025SFO - KOA
Read more United Airlines reviews

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

my wife got very sick and we did not travel . we booked and bought the travel insurance and dot nothing but hassle and a triangle of stress in trying to make the insurance claim I called in and was told they would not give me anything in writing to say they would not refund my money back this make it impossible to file the claim I will never book with Kayak again.

We got delayed to the point of having a 20 hour layover. That is absurd. I couldn’t believe it. I’m furious.

Kayak was the problem! The tickets we bought did not allow for carry on or checked luggage and we ended up paying more for those services than the tickets! The paperwork Kayak provided for the receipt left the luggage policy for Westair intentionally blank. This was intentionally decietful on Kayak's part. Our additional cost was over $400.00! I will be calling customer service today asking for refunds and I will keep you informed on any review sites as I can. Keith

Leaving the same day as planned would've been better

I like the web site, prompt notifications, website checks in process, and airport check in. The flight attendants are attentive and polite. The return flight was 2 hours late and reason vine doesn't sound like an unplanned and unexpected issue (scheduled plane maintenance).

Our flight was delayed almost 3.5 hours (some of the issue seemed to be weather-related, yes) but NOTHING was offered as an conciliatory gesture for this delay. No food offering or any additional drink offering. There is no entertainment is available on any screen behind the seats. The airlines are so quick to penalize customers for slightest requests for comfort- seat changes, complicated baggage allowances, seating zones which are utterly dehumanizing (ZONE 9? after Zone 4- why? This is so clearly meant to be a message to those that do not have 'loyalty' to this airline to make a distinguishing line in the sand. There is such a lack of humanity in the way people are corralled in and spoken to. So, I don't think airlines should be all that surprised when those some dehumanizing corporate treatment is returned to them when asked. The flight on the way into Calgary was scheduled to arrived at 9:25 and we arrived at 12:45 AM. It is not okay. I would think TWICE and possibly once more before booking with them again. Their overhead bins are small and limited so they bully you into either paying for a $90 checked bag or gate check a lot of people's bags. Often on their website there is no carry-on bag allowance. Beware!

Friendly helpful crew but that did not make up for cramped, uncomfortable seating. Anyone over 5.5 feet and 150lbs is going to feel crammed into the tiny space they have allotted for seating unless you are a special rewards customer, then you get the properly human size seats. With the outrageous price of flying these days, even in economy, the very least they can do is provide you with a comfortable seating experience. Especially since if there is any kind of delay on the ground you're likely to be stuck there even longer than your scheduled flight time.

They cancelled and moved my flight with no email or text or any other notice. I discovered this only when I attempted to check in for my flight. Actual flying experience was above average.

They were on time and everything went as expected. The only thing that could be better was they didn't wait for us to get through customs to pick up our luggage off the carousel. An employee picked it up and was shoving it together with others onto a cart. Later we found one of our luggage was slightly bent.

Delayed boarding. Delayed taking off. Delayed landing. Missed our connecting flight. Our seats on this plane were not assigned until last minute, splitting up our family with kids. I sat in the last row next to the bathroom with so many people rubbing up against me to get to the bathroom the entire flight.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My original flight was cancelled -- but I have to mention the excellent service I was given by the agent working at check-in who found me an earlier flight -- and helped me navigate security, ensured my baggage kept up with the quick check-in and boarding process -- and just generally made the re-booking process a breeze. Thank you! On flight was fine, but we unfortunately meant no in-flight service -- no water, or coffee (it was an early morning flight...), but the crew was pleasant and accommodating throughout.

No in flight entertainment on a 750 mile flight. Made you join their "program" to get it. It was free on my first leg of the flight from Cincinnati to Toronto. In addition, there was brief period of turbulence that prohibited the crew from serving refreshments. They used that short interruption as an excuse to never serve drinks at all. They had ample time to do so and chose not to. They went around serving half cups of water instead rather than have their carts in the aisle with drinks.

It was great other than the plane was really small

They rescheduled me and I had no issues with the new flight

No paper towels in bathroom. Aisle seat difficult to get out of Other than those, excellent service

Last minute cancellation, followed by last minute delay with the rescheduled flight. Both due to interval operation issues. Poor resolution.Very disappointing.

On-time boarding, departure, and flight. Electronic notifications about bags for the whole of their own journey too - from when they got accepted into the system through to being loaded onto the plane and then finally being disgorged onto the right carousel. That was an excellent feature.

Both flights are delayed so I rate the whole experience as mediocre.

Bad experience boarding and flight got delayed didn’t make it to my next flight

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

Information on your arrival and departure airports