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$173+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — SFO
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 43 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 July 30, 2025.

Round-trip from

$300
(Gotogate)

One-way from

$173
(Air Canada)

Popular in

December

Cheapest in

November

Average price

$349
From Halifax Intl to San Francisco
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One-way flight from Halifax Intl to San Francisco
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Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:00 amYHZ - SFO
2 stops14h 14mWestJet
Fri 9/197:30 amSFO - YHZ
1 stop10h 13mWestJet
Deal found 7/29$300
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Tue 9/95:45 amYHZ - SFO
1 stop9h 26mAir Canada
Sat 9/208:30 amSFO - YHZ
1 stop10h 08mAir Canada
Deal found 7/29$305
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 8/203:24 pmYHZ - SFO
2 stops21h 14mAmerican Airlines
Wed 9/311:10 amSFO - YHZ
1 stop22h 42mAmerican Airlines
Deal found 7/30$365
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/97:00 amYHZ - SFO
2 stops12h 12mUnited Airlines
Sat 9/2010:45 pmSFO - YHZ
1 stop11h 18mUnited Airlines
Deal found 7/30$373
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/98:30 amYHZ - SFO
2 stops13h 35mDelta
Fri 9/1912:45 amSFO - YHZ
2 stops12h 54mDelta
Deal found 7/30$450
This United deal was found by Cheapflights users on 7/30. 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.
Tue 12/235:05 amYHZ - SFO
2 stops16h 45mMultiple Airlines
Tue 12/306:00 pmSFO - YHZ
2 stops14h 39mMultiple Airlines
Deal found 7/30$533

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 July 30, 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 9/12

7:00 am-5:14 pm

2 stops14h 14m

San Francisco

Fri 9/19

7:30 am-9:43 pm

1 stop10h 13m

$300

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 9/9

5:45 am-11:11 am

1 stop9h 26m

San Francisco

Sat 9/20

8:30 am-10:38 pm

1 stop10h 08m

$305

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 8/20

3:24 pm-8:38 am

2 stops21h 14m

San Francisco

Wed 9/3

11:10 am-1:52 pm

1 stop22h 42m

$365

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 9/9

7:00 am-3:12 pm

2 stops12h 12m

San Francisco

Sat 9/20

10:45 pm-2:03 pm

1 stop11h 18m

$373

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 9/9

8:30 am-6:05 pm

2 stops13h 35m

San Francisco

Fri 9/19

12:45 am-5:39 pm

2 stops12h 54m

$450

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 12/23

5:05 am-5:50 pm

2 stops16h 45m

San Francisco

Tue 12/30

6:00 pm-12:39 pm

2 stops14h 39m

$533

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 9/30

5:45 am-11:11 am

1 stop9h 26m

$173

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 9/15

7:00 am-5:14 pm

2 stops14h 14m

$177

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 9/30

2:51 pm-11:15 pm

2 stops12h 24m

$192

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Fri 9/12

2:50 pm-8:57 pm

1 stop10h 07m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results
1
2

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 July 25, 2025.

Booking 40 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 $358). 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 July 30, 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.

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 July 30, 2025.
Read through reviews of airlines operating flights from Halifax to San Francisco, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,975 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.1
Good
9,837 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $300. Other airlines that can offer you cheap pricing are Air Canada, from $305, and American Airlines, from $365. These flights start at 22% 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 Air Canada. According to our data, you can fly for as low as $173. Users have also found prices from $177 and $192 on WestJet and American Airlines, 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, 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 $358). 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
Mountain View
Santa Cruz
South San Francisco
Livermore
Turlock
Manteca
Antioch
Hollister
Watsonville
Sunnyvale
Newark
Milpitas
Campbell
Foster City
Capitola
Santa Clara
San Leandro
Burlingame
Redwood City

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$281Average$581FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$281Average$371FlexibilityNo cancel feeOn-time67%

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