YHZ - SFO

C$ 255 Find Cheap Flights from Halifax to San Francisco – Compare and Save

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 16/10. 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$ 494
Typical prices: C$ 641-C$ 512
WestJet
Tue 25/8Mon 31/8
YHZ - SFO • 2 stops
Cheapest one-way flights
C$ 255
Typical prices: C$ 310-C$ 617
Multiple Airlines
Fri 16/10
YHZ - SFO • 2 stops
Top airlines
Cheapest • from C$ 494 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Halifax and San Francisco. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 470 (round-trip)
Shortest trip • 10h 04m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
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

Tue, 25 Aug - Mon, 31 Aug
WestJet Logo
9:50 a.m. - 9:55 p.m.
YHZ
-
SFO
16h 05m
2 stops
WestJet Logo
6:05 p.m. - 8:10 a.m.
SFO
-
YHZ
10h 05m
1 stop
C$ 494WestJet
Thu, 20 Aug - Thu, 27 Aug
WestJet Logo
8:30 a.m. - 4:40 p.m.
YHZ
-
SFO
12h 10m
2 stops
WestJet Logo
6:00 a.m. - 9:40 p.m.
SFO
-
YHZ
11h 40m
2 stops
C$ 503WestJet
Tue, 11 Aug - Tue, 18 Aug
WestJet Logo
1:30 p.m. - 9:55 p.m.
YHZ
-
SFO
12h 25m
2 stops
WestJet Logo
6:00 a.m. - 9:40 p.m.
SFO
-
YHZ
11h 40m
2 stops
C$ 509WestJet
Fri, 4 Sep - Sun, 13 Sep
WestJet Logo
9:50 a.m. - 9:55 p.m.
YHZ
-
SFO
16h 05m
2 stops
WestJet Logo
6:00 a.m. - 9:40 p.m.
SFO
-
YHZ
11h 40m
2 stops
C$ 524WestJet
Fri, 4 Sep - Sun, 13 Sep
WestJet Logo
9:50 a.m. - 9:55 p.m.
YHZ
-
SFO
16h 05m
2 stops
WestJet Logo
6:00 a.m. - 9:20 p.m.
SFO
-
YHZ
11h 20m
1 stop
C$ 527WestJet
Thu, 23 Jul - Wed, 5 Aug
WestJet Logo
3:35 p.m. - 9:55 p.m.
YHZ
-
SFO
10h 20m
1 stop
WestJet Logo
6:05 p.m. - 10:45 a.m.
SFO
-
YHZ
12h 40m
2 stops
C$ 529WestJet
Fri, 4 Sep - Sun, 13 Sep
WestJet Logo
3:35 p.m. - 9:55 p.m.
YHZ
-
SFO
10h 20m
1 stop
WestJet Logo
6:00 a.m. - 9:20 p.m.
SFO
-
YHZ
11h 20m
1 stop
C$ 530WestJet
Wed, 23 Sep - Wed, 30 Sep
WestJet Logo
1:30 p.m. - 9:55 p.m.
YHZ
-
SFO
12h 25m
2 stops
WestJet Logo
6:00 a.m. - 9:05 p.m.
SFO
-
YHZ
11h 05m
2 stops
C$ 531WestJet
Tue, 25 Aug - Mon, 31 Aug
WestJet Logo
7:35 p.m. - 12:00 p.m.
YHZ
-
SFO
20h 25m
2 stops
WestJet Logo
6:05 p.m. - 8:10 a.m.
SFO
-
YHZ
10h 05m
1 stop
C$ 534WestJet
Wed, 23 Sep - Wed, 30 Sep
WestJet Logo
1:30 p.m. - 9:55 p.m.
YHZ
-
SFO
12h 25m
2 stops
WestJet Logo
6:00 a.m. - 9:05 p.m.
SFO
-
YHZ
11h 05m
2 stops
C$ 536WestJet
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.

How much is a round-trip flight from Halifax to San Francisco?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Halifax to San Francisco departing in August.

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 July, where tickets cost C$ 505 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is C$ 1,268 and C$ 888 respectively.

Good to know

Low seasonJanuary
Cheapest flightC$ 255
Best time to beat the crowds but there is an average 77% increase in price.
Most popular time to fly (11% 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 5 days, the lowest price for a flight from Halifax to San Francisco was C$ 255 for a one-way ticket and C$ 494 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$ 606 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$ 495 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 9831 reviews
7.3Comfort
8.1Crew
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

8.0 ExcellentWilliam Drew, Jun 2026
HNL - SFO
Read more United Airlines reviews

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Crew was great! Good meals. Had room to stretch out

How can you rate a flight when it is canceled after you leave the gate & 3 hours into sitting there or in remote area of airport after mechanical problems

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

Despite travelling ultra basic for the first time due to such increased rates we both managed with one bag each. Even boarding last wasn’t SO bad.

There was no food but a singular cookie for a flight that was over 5hours??? Yeah not fun I was starving and again super cramped plane and you guys need to get planes with screens too, WiFi is nice but common we need more

I loved the fact it was on time and it was a smooth flight to my destination.

Service was okay except attendant over served alcohol to passenger and passenger got tipsy and made me uncomfortable

Could not make the flight. No one would help us at all

The agents at the Kelowna YLW airport were really grumpy. Same with oversized baggage person. Staff on the plane were great.

Flight was early. That’s the only positive I can share. I paid for wifi on the flight and it didn’t allow me to use any streaming services so it was a waste of $20. West Jet also lost my ski equipment on my way to a ski vacation. They told me it would be delivered to the hotel as soon as it arrived at the airport. It was never delivered. I had to pick it up at the airport on my way home. I am completely disgusted with my experience on west jet

The window seat on the emergency row was too small. I had a different seat booked and they moved me. My seat remained open. It was very uncomfortable.

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.

gave me complimentary food as the flight was not full and was attentive to my needs

Flight operated by PAL. We boarded, and one engine started. The crew found some problem that could not be fixed. The flight was canceled. This run from yhz-bos is very unreliable.

Very disappointed with premier lounge. Food selection very poor, both coffee machines out of order. For the price you charge for an upgrade, the seats don’t fully recline, movie selection is old. Not very good value. Asian airlines are light years ahead at a more affordable price.

The stag were helpful, kind and liked the passengers. The plane was pristinely clean! Great flight!

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

The plane was delayed an hour. Heard from other passengers that the Vancouver connection to SFO was never on-time.

My experience was good with United too But only not so good thing was that at Calgary airport I was not given lounge access despite of flying business. Aspire lounge denied it to me, which was unfair I feel

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

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

Information on your arrival and departure airports