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$135+ Cheap flights from Halifax (YHZ) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — SFO
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Halifax Intl to San Francisco are usually found in August or November, booked 55 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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$135
(Vakatrip)

Popular in

December

Cheapest in

August

Average price

$475
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
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Vakatrip deal was found by Cheapflights users on 4/28. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:45 amYHZ - SFO
1 stop9h 50mAir Canada
Mon 6/99:03 pmSFO - YHZ
2 stops11h 12mAir Canada
Deal found 4/28$135
This Vakatrip deal was found by Cheapflights users on 4/28. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/218:30 amYHZ - SFO
2 stops16h 55mWestJet
Mon 6/92:45 pmSFO - YHZ
2 stops12h 30mWestJet
Deal found 4/28$150
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:30 amYHZ - SFO
1 stop10h 00mMultiple Airlines
Tue 5/272:45 pmSFO - YHZ
2 stops12h 30mMultiple Airlines
Deal found 4/28$330
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/185:20 amYHZ - SFO
1 stop9h 28mUnited Airlines
Sun 6/2211:59 pmSFO - YHZ
2 stops13h 05mUnited Airlines
Deal found 4/28$348
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/188:30 amYHZ - SFO
2 stops12h 48mDelta
Sat 6/2112:52 amSFO - YHZ
2 stops12h 48mDelta
Deal found 4/28$417

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 April 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

Wed 5/21

5:45 am-11:35 am

1 stop9h 50m

San Francisco

Mon 6/9

9:03 pm-12:15 pm

2 stops11h 12m

$135

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 5/21

8:30 am-9:25 pm

2 stops16h 55m

San Francisco

Mon 6/9

2:45 pm-7:15 am

2 stops12h 30m

$150

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Sat 5/24

6:30 am-12:30 pm

1 stop10h 00m

San Francisco

Tue 5/27

2:45 pm-7:15 am

2 stops12h 30m

$330

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 6/18

5:20 am-10:48 am

1 stop9h 28m

San Francisco

Sun 6/22

11:59 pm-5:04 pm

2 stops13h 05m

$348

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 6/18

8:30 am-5:18 pm

2 stops12h 48m

San Francisco

Sat 6/21

12:52 am-5:40 pm

2 stops12h 48m

$417

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 6/2

6:30 am-12:30 pm

1 stop10h 00m

$171

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 6/2

1:15 pm-10:02 pm

2 stops12h 47m

$183

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 7/9

8:05 pm-1:59 pm

2 stops21h 54m

$194

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 7/9

6:30 am-11:50 pm

3 stops21h 20m

$265

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Sat 8/2

12:05 pm-12:57 am

2 stops16h 52m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Halifax-San Francisco flight deals on Cheapflights vs. FlightHub >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 April 25, 2025.

Booking 55 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 $393). 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 April 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.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 April 30, 2025.
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,929 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,696 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
WestJet
7.2
Good
2,823 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Canada
7.0
Good
9,244 reviews
Porter Airlines
8.0
Very good
285 reviews

Comfort

8.1

Crew

8.8

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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 $135. Other airlines that can offer you cheap pricing are WestJet, from $150, and United Airlines, from $348. These flights start at 64% 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 $171. Users have also found prices from $183 and $194 on Air Canada and WestJet, 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 $393). 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 Halifax?

Book flights to Halifax if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Livermore
South San Francisco
Turlock
Manteca
Fairfield
Richmond
Watsonville
Hollister
Newark
Milpitas
Antioch
Sausalito
Hayward
Alameda
Sunnyvale
Campbell
Daly City

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$263Average$446FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$281Average$442FlexibilityNo cancel feeOn-time67%

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