YHZ - SFO

$194 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 9/8. 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

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Everything you should know

Cheapest round-trip
$345
Typical prices: $376-$475
WestJet
Thu 9/17Tue 9/22
YHZ - SFO • 2 stops
Cheapest one-way
$194
Typical prices: $189-$237
WestJet
Tue 9/8
YHZ - SFO • 2 stops
Top airlines
WestJet
Cheapest • from $345 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop 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
Newark (EWR)
Cheapest • Avg $396 (round-trip)
Philadelphia (PHL)
Shortest trip • 9h 40m (one-way)
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 25% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Thu, Sep 17 - Tue, Sep 22
WestJet Logo
9:50 am - 9:55 pm
YHZ
-
SFO
16h 05m
2 stops
WestJet Logo
6:00 am - 7:10 pm
SFO
-
YHZ
9h 10m
1 stop
$345WestJet
Wed, Oct 14 - Mon, Oct 19
WestJet Logo
3:35 pm - 9:55 pm
YHZ
-
SFO
10h 20m
1 stop
WestJet Logo
6:00 am - 9:20 pm
SFO
-
YHZ
11h 20m
1 stop
$346WestJet
Thu, Sep 17 - Tue, Sep 22
WestJet Logo
9:50 am - 9:55 pm
YHZ
-
SFO
16h 05m
2 stops
WestJet Logo
6:00 am - 9:40 pm
SFO
-
YHZ
11h 40m
2 stops
$349WestJet
Wed, Sep 9 - Sun, Sep 20
WestJet Logo
1:30 pm - 9:55 pm
YHZ
-
SFO
12h 25m
2 stops
WestJet Logo
6:00 am - 9:40 pm
SFO
-
YHZ
11h 40m
2 stops
$350WestJet
Sat, Sep 12 - Tue, Sep 15
WestJet Logo
3:35 pm - 9:55 pm
YHZ
-
SFO
10h 20m
1 stop
WestJet Logo
6:00 am - 7:10 pm
SFO
-
YHZ
9h 10m
1 stop
$351WestJet
Wed, Oct 14 - Mon, Oct 19
WestJet Logo
3:35 pm - 9:55 pm
YHZ
-
SFO
10h 20m
1 stop
WestJet Logo
6:00 am - 9:05 pm
SFO
-
YHZ
11h 05m
2 stops
$351WestJet
Wed, Sep 9 - Sun, Sep 20
WestJet Logo
1:30 pm - 9:55 pm
YHZ
-
SFO
12h 25m
2 stops
WestJet Logo
6:00 am - 9:40 pm
SFO
-
YHZ
11h 40m
2 stops
$352WestJet
Wed, Sep 9 - Sun, Sep 20
WestJet Logo
9:50 am - 9:55 pm
YHZ
-
SFO
16h 05m
2 stops
WestJet Logo
6:00 am - 9:05 pm
SFO
-
YHZ
11h 05m
2 stops
$352WestJet
Sat, Jan 9 - Sat, Jan 23
Air Canada Logo
2:10 pm - 9:20 pm
YHZ
-
SFO
11h 10m
1 stop
Air Canada Logo
8:25 am - 9:25 pm
SFO
-
YHZ
9h 00m
1 stop
$589Air Canada
Sat, Jan 9 - Sat, Jan 23
Air Canada Logo
2:10 pm - 9:20 pm
YHZ
-
SFO
11h 10m
1 stop
Air Canada Logo
8:25 am - 9:25 pm
SFO
-
YHZ
9h 00m
1 stop
$595Air Canada
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 September.

Flight prices are below average for this route right now.

Flights to San Francisco from Halifax usually cost between $396 and $441 in September.
The lowest price found in the past 5 days was $345 on WestJet (Sep 17-Sep 22).

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 September, where tickets cost $403 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is $907 and $736 respectively.

Find deals

Good to know

Low season

January

Cheapest flight

$194
Best time to beat the crowds but there is an average 67% increase in price.
Most popular time to fly with an average 5% increase in price.
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 $194 for a one-way ticket and $345 for a round-trip.

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

    Yes

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

    When flying out of Halifax you will be using Halifax Intl. You will be landing at San Francisco, also known as San Francisco.

  • 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.

  • 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. Booking your flights between Halifax and SFO 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 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 airline 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.
7.1
Air CanadaOverall score based on 11404 reviews
6.3Food
7.3Boarding
7.1Comfort
6.8Entertainment
7.8Crew
Airline reviews

I suppose to board the plane AC5110 to San Francisco on July 16 2026 @07:00 am and arrive San Francisco at 09:25 am. At 9:30am still in YVR I was told the plane was delayed until 11:30 am to take off. Not until 11:35am the pilot of the plane declared that due to hydraulic system problem this plane was cancelled. After waited in a long pile up for negotiating with the counter-staff, I finally got the tickets for myself and my wife Yim Mei KONG firstly to Seattle and then transferred to San Francisco on the plane AS 2014 & AS 791 with Alaska Airlines. I suppose to attend the funeral of our friend in San Francisco on July 18 and a Memorial Gathering for the Birthday of the deceased on July 16, 2026. I arrived San Francisco at 9:40 pm that day (12 hours later) and couldn't joint the Memorial Gathering. This upset me a lot. I am seeking for compensation of this failing trip. Please let me know how to and where to forward my complaint.

2.0 MediocrePatrick, Jul 2026
YVR - SFO
Read more Air Canada reviews

I suppose to board the plane AC5110 to San Francisco on July 16 2026 @07:00 am and arrive San Francisco at 09:25 am. At 9:30am still in YVR I was told the plane was delayed until 11:30 am to take off. Not until 11:35am the pilot of the plane declared that due to hydraulic system problem this plane was cancelled. After waited in a long pile up for negotiating with the counter-staff, I finally got the tickets for myself and my wife Yim Mei KONG firstly to Seattle and then transferred to San Francisco on the plane AS 2014 & AS 791 with Alaska Airlines. I suppose to attend the funeral of our friend in San Francisco on July 18 and a Memorial Gathering for the Birthday of the deceased on July 16, 2026. I arrived San Francisco at 9:40 pm that day (12 hours later) and couldn't joint the Memorial Gathering. This upset me a lot. I am seeking for compensation of this failing trip. Please let me know how to and where to forward my complaint.

Horrible! Rude flight attendant, barely any service on such a long flight. I wouldn't recommend Air Canada to anyone.

not able to change flight, no customer service from KAYAK

Aircraft is designed with all 3 washrooms at the back of the plane, meaning that when there is service underway, there are no washrooms available and it gets very crowded at the back of the plane.

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

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!

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!

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

Information on your arrival and departure airports

Halifax (YHZ)
San Francisco (SFO)