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$186+ Cheap flights from Halifax (YHZ) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — SFO
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Halifax Intl to San Francisco are usually found in May or April, booked 71 days in advance, depart on a Monday or Saturday and return on a Friday

Cheap flight deals from Halifax to San Francisco

Cheapest flights from Halifax to San Francisco
Explore the most affordable flight options available from Halifax to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:00 pmYHZ - SFO
2 stops19h 39mUnited Airlines
Sun 12/2811:35 pmSFO - YHZ
2 stops20h 51mUnited Airlines
Deal found 12/9$869
This Air Canada deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:00 amYHZ - SFO
1 stop15h 53mAir Canada
Sun 12/284:15 pmSFO - YHZ
1 stop13h 10mAir Canada
Deal found 12/9$901
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:00 amYHZ - SFO
2 stops18h 29mUnited Airlines
Fri 1/211:06 pmSFO - YHZ
2 stops21h 20mUnited Airlines
Deal found 12/10$1,095
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:30 amYHZ - SFO
3 stops17h 39mAmerican Airlines
Fri 1/26:10 amSFO - YHZ
2 stops14h 12mAmerican Airlines
Deal found 12/10$1,108
This Air Canada deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:35 amYHZ - SFO
1 stop19h 47mAir Canada
Fri 1/28:25 amSFO - YHZ
1 stop8h 51mAir Canada
Deal found 12/10$1,120
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:45 amYHZ - SFO
1 stop18h 25mMultiple Airlines
Sun 12/2811:20 pmSFO - YHZ
2 stops14h 18mMultiple Airlines
Deal found 12/9$1,160
This American Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:10 pmYHZ - SFO
2 stops15h 22mAmerican Airlines
Sat 12/2712:59 amSFO - YHZ
3 stops19h 23mAmerican Airlines
Deal found 12/9$1,343

Find flight deals from Halifax to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Halifax (YHZ) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$325
(oojo)

One-way from

$186
(oojo)

Popular in

December

Cheapest in

May

Average price

$572
Provider with most accurate pricing for Halifax Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Halifax Intl-San Francisco flights.
Search Deals
From Halifax Intl to San Francisco
Search Deals
One-way flight from Halifax Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Halifax to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Halifax to San Francisco that are best for you.

Fly from

Halifax

Fly to

San Francisco

Route

Depart

Return

Price

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 1/19

6:00 am-12:12 pm

2 stops34h 12m

San Francisco

Fri 2/6

1:00 pm-6:02 am

2 stops13h 02m

$325

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Thu 1/22

8:20 am-12:12 pm

1 stop31h 52m

San Francisco

Thu 1/29

1:00 pm-1:41 am

2 stops32h 41m

$329

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 3/30

6:00 am-12:10 pm

2 stops34h 10m

San Francisco

Thu 4/9

1:00 pm-7:28 am

1 stop14h 28m

$362

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 3/3

6:55 am-12:10 pm

2 stops57h 15m

San Francisco

Tue 3/10

1:00 pm-7:28 am

1 stop14h 28m

$373

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 1/14

8:20 pm-12:38 pm

1 stop20h 18m

San Francisco

Thu 1/29

4:51 pm-1:25 pm

2 stops16h 34m

$376

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 1/21

6:00 am-12:12 pm

2 stops34h 12m

$186

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 1/21

6:00 am-9:30 am

3 stops31h 30m

$201

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 2/23

6:00 am-12:10 pm

2 stops34h 10m

$227

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 2/23

6:30 am-12:40 pm

1 stop10h 10m

$243

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 1/5

8:30 am-11:54 am

3 stops55h 24m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 13 results
1
2

Compare providers for flights from Halifax to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Halifax to San Francisco in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Halifax-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Halifax-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Halifax-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Halifax-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Halifax-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Halifax to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Halifax with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Halifax to San Francisco. Price data was last updated on December 5, 2025.

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Halifax to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Halifax to San Francisco?

Currently, July is the cheapest month in which you can book a flight from Halifax to San Francisco (average of $172). Flying from Halifax to San Francisco in August is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YHZ to SFO?

Find hourly flight availability from Halifax to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Halifax to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 36% versus a flight in the afternoon.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Halifax to San Francisco, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,516 reviews

Boarding

7.3

Food

6.3

Entertainment

6.8

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,516 reviews
Air Canada
7.1
Good
10,516 reviews

Boarding

7.3

Food

6.3

Entertainment

6.8

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

Find useful and relevant information for your journey from Halifax to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Halifax to San Francisco?

    For as low as $325, WestJet can have you in San Francisco from Halifax in 34h 12m. Halifax and San Francisco are separated by a distance of 3029 mi.

  • What is the cheapest airline to fly from Halifax to San Francisco round-trip?

    Cheapflights users have booked flights from Halifax to San Francisco round-trip from $353. This flight start at 13% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Halifax to San Francisco one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as $133. Users have also found prices from $181 and $187 on American Airlines and Air Canada, respectively.

  • Can I find deals for flights from Halifax to San Francisco that include hotel bookings?

    Yes. In addition to deals on Halifax to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Halifax to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Halifax to San Francisco.

  • Can I find deals for business class flights from Halifax to San Francisco?

    Yes. Cheapflights offers flight deals from Halifax to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, July is the cheapest month in which you can book a flight from Halifax to San Francisco (average of $172). Flying from Halifax to San Francisco in August is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Redwood City
Daly City
Vallejo
Hollister
Foster City
Union City
Davis
San Ramon
Burlingame
Milpitas

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Halifax to San Francisco

Discover the top airline that operate flights from Halifax to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$353Average$487FlexibilityNo cancel feeOn-time67%

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