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$201+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — SFO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Halifax Intl to San Francisco are usually found in November or January, booked 52 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 September 11, 2025.

Round-trip from

$328
(Air Canada)

One-way from

$201
(FlightHub)

Popular in

December

Cheapest in

November

Average price

$329
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, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:00 amYHZ - SFO
1 stop31h 54mWestJet
Mon 10/612:50 pmSFO - YHZ
2 stops13h 09mWestJet
Deal found 9/10$358
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:00 amYHZ - SFO
1 stop31h 54mWestJet
Sat 10/117:30 amSFO - YHZ
2 stops18h 29mWestJet
Deal found 9/10$364
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:00 amYHZ - SFO
1 stop31h 54mWestJet
Fri 10/107:30 amSFO - YHZ
2 stops18h 29mWestJet
Deal found 9/10$370
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:00 amYHZ - SFO
2 stops32h 54mWestJet
Mon 10/612:50 pmSFO - YHZ
1 stop14h 23mWestJet
Deal found 9/10$381
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:00 amYHZ - SFO
1 stop31h 54mWestJet
Tue 10/712:50 pmSFO - YHZ
2 stops13h 09mWestJet
Deal found 9/10$385
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/255:00 pmYHZ - SFO
1 stop10h 59mUnited Airlines
Sat 11/16:30 amSFO - YHZ
2 stops13h 24mUnited Airlines
Deal found 9/10$387
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:00 amYHZ - SFO
2 stops32h 54mWestJet
Sat 10/117:30 amSFO - YHZ
1 stop19h 43mWestJet
Deal found 9/10$390
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:00 amYHZ - SFO
2 stops32h 54mWestJet
Sun 10/57:30 amSFO - YHZ
1 stop19h 43mWestJet
Deal found 9/10$391
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:00 amYHZ - SFO
1 stop31h 54mWestJet
Sun 10/57:30 amSFO - YHZ
1 stop19h 43mWestJet
Deal found 9/10$392
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:00 amYHZ - SFO
2 stops32h 54mWestJet
Fri 10/107:30 amSFO - YHZ
1 stop10h 13mWestJet
Deal found 9/10$396

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 September 11, 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

Tue 2/24

5:35 am-3:35 pm

2 stops14h 00m

San Francisco

Thu 2/26

6:00 pm-11:54 am

2 stops13h 54m

$328

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Sat 10/25

5:00 pm-11:59 pm

1 stop10h 59m

San Francisco

Sat 11/1

6:30 am-11:54 pm

2 stops13h 24m

$387

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Fri 10/31

3:15 pm-11:58 pm

1 stop12h 43m

San Francisco

Mon 11/10

7:30 am-12:26 am

2 stops12h 56m

$408

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 10/27

10:40 pm-12:40 pm

1 stop18h 00m

San Francisco

Wed 11/12

8:00 am-10:50 am

2 stops22h 50m

$413

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 11/17

6:10 pm-12:12 pm

1 stop22h 02m

San Francisco

Fri 11/21

1:00 pm-6:03 am

2 stops13h 03m

$425

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 2/24

3:15 pm-11:14 pm

1 stop11h 59m

San Francisco

Thu 2/26

11:45 pm-2:31 pm

1 stop10h 46m

$444

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Sat 10/25

6:30 am-12:23 pm

1 stop9h 53m

$201

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Sat 10/25

5:45 am-11:11 am

1 stop9h 26m

$204

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Sun 10/26

6:30 am-12:40 pm

1 stop10h 10m

$211

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Sun 10/19

8:00 am-9:24 pm

1 stop17h 24m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 13 results
1
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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 August 29, 2025.

Booking 52 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, January is the cheapest month in which you can book a flight from Halifax to San Francisco (average of $276). Flying from Halifax to San Francisco in June is currently the most expensive (average of $357). 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 September 11, 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 37% versus a flight in the afternoon.

How much does it cost to fly round-trip from Halifax to San Francisco?

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 September 11, 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
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

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
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

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 $387, Air Canada can have you in San Francisco from Halifax in 10h 59m. 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 28% 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, January is the cheapest month in which you can book a flight from Halifax to San Francisco (average of $276). Flying from Halifax to San Francisco in June is currently the most expensive (average of $357). 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
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Manteca
Santa Clara
Sunnyvale
Hollister
Vacaville
Foster City
Vallejo
Burlingame
Redwood City
Union City
San Leandro
San Mateo
Lathrop

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$281Average$475FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$281Average$406FlexibilityNo cancel feeOn-time67%

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