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$213+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — SFO
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheapflights Tip: The best prices from Halifax Intl to San Francisco are usually found in January or November, booked 71 days in advance, depart on a Monday or Saturday and return on a Friday

Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$331
(Air Canada)

One-way from

$213
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$374
Provider with most accurate pricing for Halifax Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Halifax Intl-San Francisco flights.
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From Halifax Intl to San Francisco
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One-way flight from Halifax Intl to San Francisco
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 29, 2025.

This Air Canada deal was found by Cheapflights users on 10/29. 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.
Fri 11/215:05 amYHZ - SFO
1 stop9h 49mAir Canada
Fri 11/288:25 amSFO - YHZ
1 stop8h 51mAir Canada
Deal found 10/29$403
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/127:00 amYHZ - SFO
2 stops16h 10mUnited Airlines
Fri 11/145:00 amSFO - YHZ
2 stops15h 26mUnited Airlines
Deal found 10/28$428
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/67:00 amYHZ - SFO
1 stop10h 27mUnited Airlines
Fri 12/125:00 amSFO - YHZ
2 stops14h 54mUnited Airlines
Deal found 10/27$437
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/216:00 amYHZ - SFO
1 stop10h 40mMultiple Airlines
Fri 11/281:00 pmSFO - YHZ
2 stops13h 03mMultiple Airlines
Deal found 10/29$452
This United deal was found by Cheapflights users on 10/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:05 amYHZ - SFO
2 stops16h 45mMultiple Airlines
Sat 12/66:00 pmSFO - YHZ
2 stops13h 04mMultiple Airlines
Deal found 10/27$465
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Fri 12/125:05 amYHZ - SFO
1 stop12h 25mAir Canada
Mon 12/294:15 pmSFO - YHZ
1 stop13h 10mAir Canada
Deal found 10/28$470
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 12/127:00 amYHZ - SFO
1 stop10h 30mUnited Airlines
Mon 12/295:00 amSFO - YHZ
2 stops15h 26mUnited Airlines
Deal found 10/28$522

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 October 29, 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

Fri 1/9

5:05 am-10:54 am

1 stop9h 49m

San Francisco

Tue 1/13

8:25 am-9:16 pm

1 stop8h 51m

$331

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 1/27

3:15 pm-11:57 pm

1 stop12h 42m

San Francisco

Mon 2/16

11:55 pm-2:14 pm

1 stop10h 19m

$338

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 1/27

3:15 pm-7:14 am

2 stops19h 59m

San Francisco

Mon 2/16

6:00 pm-11:04 am

2 stops13h 04m

$339

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Fri 11/21

5:05 am-10:54 am

1 stop9h 49m

San Francisco

Fri 11/28

8:25 am-9:16 pm

1 stop8h 51m

$403

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Fri 1/9

1:10 pm-11:12 pm

2 stops14h 02m

San Francisco

Tue 1/13

6:00 am-12:22 am

2 stops14h 22m

$413

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 12/3

6:30 am-12:40 pm

1 stop10h 10m

$213

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Fri 12/12

6:00 am-4:51 pm

2 stops14h 51m

$214

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Thu 12/11

6:30 am-12:40 pm

1 stop10h 10m

$214

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Fri 12/12

7:00 am-1:30 pm

1 stop10h 30m

$231

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Thu 12/11

11:35 am-7:48 am

2 stops24h 13m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 15 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 October.
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 October 24, 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, October is the cheapest month in which you can book a flight from Halifax to San Francisco (average of $165). Flying from Halifax to San Francisco in February 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 October 29, 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 October 29, 2025.
Read through reviews of airlines operating flights from Halifax to San Francisco, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
10,372 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 $331, Air Canada can have you in San Francisco from Halifax in 9h 49m. Halifax and San Francisco are separated by a distance of 3029 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Halifax to San Francisco round-trip?

    Cheapflights users have booked flights from Halifax to San Francisco round-trip from $281. Another airline that can offer you cheap pricing is United Airlines. These flights start at 27% lower than the current average price 3 months from now.

  • 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, October is the cheapest month in which you can book a flight from Halifax to San Francisco (average of $165). Flying from Halifax to San Francisco in February 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
Watsonville
Sunnyvale
Santa Clara
Antioch
Manteca
Vallejo
Hollister
Vacaville
San Bruno
Foster City
Redwood City
Union City
Fairfield
Burlingame
Lodi

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Halifax to San Francisco

Discover the top 2 airlines 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$281Average$581FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$281Average$398FlexibilityNo cancel feeOn-time67%

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