SFO - YHZ

$293 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 1/5. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
10:15 am - 10:50 amSFO-YHZ
20h 35m2 stops
Multiple Airlines Logo
11:35 am - 12:40 pmYHZ-SFO
29h 05m1 stop
$440Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
10:15 am - 1:25 pmSFO-YHZ
23h 10m3 stops
Multiple Airlines Logo
6:30 am - 12:40 pmYHZ-SFO
10h 10m1 stop
$442Multiple Airlines
Find Deal
Thu, Apr 2 - Mon, Apr 6
WestJet Logo
1:00 pm - 1:41 amSFO-YHZ
32h 41m2 stops
WestJet Logo
8:20 am - 12:10 pmYHZ-SFO
31h 50m1 stop
$445WestJet
Find Deal
Tue, Dec 2 - Wed, Dec 10
WestJet Logo
1:00 pm - 1:42 amSFO-YHZ
32h 42m2 stops
WestJet Logo
6:10 pm - 12:12 pmYHZ-SFO
22h 02m1 stop
$488WestJet
Find Deal
Tue, Dec 2 - Tue, Dec 16
American Airlines Logo
11:15 pm - 12:22 amSFO-YHZ
21h 07m2 stops
American Airlines Logo
1:10 pm - 11:25 pmYHZ-SFO
14h 15m2 stops
$612American Airlines
Find Deal
Thu, Apr 2 - Tue, Apr 7
American Airlines Logo
7:45 am - 12:22 amSFO-YHZ
12h 37m2 stops
American Airlines Logo
1:10 pm - 10:52 pmYHZ-SFO
13h 42m2 stops
$631American Airlines
Find Deal
Wed, Apr 22 - Wed, May 20
Porter Airlines Logo
1:40 pm - 12:12 pmSFO-YHZ
18h 32m1 stop
Porter Airlines Logo
6:30 am - 12:23 pmYHZ-SFO
9h 53m1 stop
$680Porter Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Air Canada Logo
6:53 pm - 11:04 amSFO-YHZ
12h 11m2 stops
Air Canada Logo
7:00 am - 1:30 pmYHZ-SFO
10h 30m1 stop
$701Air Canada
Find Deal
Sat, Dec 6 - Wed, Dec 10
Porter Airlines Logo
1:40 pm - 12:59 pmSFO-YHZ
19h 19m2 stops
Porter Airlines Logo
6:30 am - 12:40 pmYHZ-SFO
10h 10m1 stop
$712Porter Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 16
Air Canada Logo
6:00 pm - 11:04 amSFO-YHZ
13h 04m2 stops
Air Canada Logo
7:00 am - 3:25 pmYHZ-SFO
12h 25m1 stop
$727Air Canada
Find Deal

Everything you should know

Top airlines
WestJet
Cheapest • from $445 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 68% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$440
Overall average: $716
Multiple Airlines
Tue 12/2Tue 12/9
SFO - YHZ • 2 stops
Cheapest one-way
$293
Typical prices: $146-$156
Multiple Airlines
Mon 1/5
SFO - YHZ • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Halifax!
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 March and December, where the average cost of round-trip tickets is $788 and $716 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 51% 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$293
Best time to beat the crowds with an average 69% drop in price.
Most popular time to fly and prices are also 13% 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 $293 for a one-way ticket and $440 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 8997 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

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

4.0 OkayAnonymous, Oct 2025SFO - PTY
Read more United Airlines reviews

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!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

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

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.