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 $275. Other airlines that can offer you cheap pricing are Porter Airlines, from $502, and American Airlines, from $537. These flights start at 30% 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 $160. Users have also found prices from $179 and $1,084 on WestJet and United Airlines, respectively.

What is the cheapest day to fly from Halifax to San Francisco?

Travelers seeking maximum savings on their Halifax to San Francisco flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 449% on the overall cost on flights from Halifax to San Francisco.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 56 days in advance, which can save you up to 82% on flights from Halifax to San Francisco compared to booking the week you need them. Waiting 56 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $253. For sooner than that we have options available in the next 3 days from $792.

What is the cheapest month to fly from Halifax to San Francisco?

August is one of the best times of the year to fly to San Francisco from Halifax. Prices for August average $395 per person but you can even find prices for as low as $238. The most expensive prices can be found in the month of December. Opting for a August flight can save you 58% on your journey compared to booking in December

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 FlightHub the most. FlightHub 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.

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.

$160+ Flights from Halifax to San Francisco

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$275 (WestJet)
One-way from	$160 (oojo)
Popular in	December
Cheapest in	August
Average price	$470

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

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 28, 2025.

Tue 7/17:00 amYHZ - SFO

2 stops14h 15mWestJet

Tue 7/86:05 pmSFO - YHZ

1 stop9h 10mWestJet

Deal found 3/27

$275

Sun 5/116:30 amYHZ - SFO

1 stop10h 00mMultiple Airlines

Thu 5/1512:50 pmSFO - YHZ

1 stop28h 55mMultiple Airlines

Deal found 3/28

$334

Mon 4/286:20 amYHZ - SFO

1 stop10h 19mPorter Airlines

Thu 5/11:30 pmSFO - YHZ

1 stop27h 13mPorter Airlines

Deal found 3/27

$502

Wed 8/273:45 pmYHZ - SFO

2 stops12h 25mAmerican Airlines

Sat 8/3012:44 amSFO - YHZ

2 stops11h 15mAmerican Airlines

Deal found 3/27

$537

Sat 4/266:00 amYHZ - SFO

2 stops18h 14mDelta

Wed 4/3012:40 amSFO - YHZ

2 stops16h 05mDelta

Deal found 3/27

$590

Sat 4/2612:20 pmYHZ - SFO

2 stops16h 05mUnited Airlines

Fri 5/212:10 amSFO - YHZ

2 stops13h 04mUnited Airlines

Deal found 3/27

$665

Tue 4/227:10 amYHZ - SFO

1 stop18h 27mAir Canada

Thu 5/112:10 amSFO - YHZ

2 stops11h 36mAir Canada

Deal found 3/27

$678

Best flights from Halifax to San Francisco
Discover carefully curated flight deals from Halifax to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Tue 7/17:00 amYHZ - SFO

2 stops14h 15mWestJet

Tue 7/86:05 pmSFO - YHZ

1 stop9h 10mWestJet

Deal found 3/27

$275

Sun 5/116:30 amYHZ - SFO

1 stop10h 00mMultiple Airlines

Thu 5/1512:50 pmSFO - YHZ

1 stop28h 55mMultiple Airlines

Deal found 3/28

$334

Mon 4/286:20 amYHZ - SFO

1 stop10h 19mPorter Airlines

Thu 5/11:30 pmSFO - YHZ

1 stop27h 13mPorter Airlines

Deal found 3/27

$502

Wed 8/273:45 pmYHZ - SFO

2 stops12h 25mAmerican Airlines

Sat 8/3012:44 amSFO - YHZ

2 stops11h 15mAmerican Airlines

Deal found 3/27

$537

Sat 4/266:00 amYHZ - SFO

2 stops18h 14mDelta

Wed 4/3012:40 amSFO - YHZ

2 stops16h 05mDelta

Deal found 3/27

$590

Sat 4/2612:20 pmYHZ - SFO

2 stops16h 05mUnited Airlines

Fri 5/212:10 amSFO - YHZ

2 stops13h 04mUnited Airlines

Deal found 3/27

$665

Tue 4/227:10 amYHZ - SFO

1 stop18h 27mAir Canada

Thu 5/112:10 amSFO - YHZ

2 stops11h 36mAir Canada

Deal found 3/27

$678

Last-minute flights from Halifax to San Francisco
Discover last-minute flight deals from Halifax to San Francisco. Data last updated March 28, 2025 and is based on user searches.

Mon 4/76:30 amYHZ - SFO

2 stops18h 58mMultiple Airlines

Tue 4/2210:07 pmSFO - YHZ

1 stop18h 03mMultiple Airlines

Deal found 3/27

$425

Tue 4/226:20 amYHZ - SFO

1 stop10h 19mMultiple Airlines

Fri 5/22:45 pmSFO - YHZ

2 stops12h 30mMultiple Airlines

Deal found 3/27

$340

Tue 4/227:10 amYHZ - SFO

1 stop18h 27mAir Canada

Thu 5/112:10 amSFO - YHZ

2 stops11h 36mAir Canada

Deal found 3/27

$678

Sat 4/266:00 amYHZ - SFO

2 stops18h 14mDelta

Wed 4/3012:40 amSFO - YHZ

2 stops16h 05mDelta

Deal found 3/27

$590

Sat 4/2612:20 pmYHZ - SFO

2 stops16h 05mUnited Airlines

Fri 5/212:10 amSFO - YHZ

2 stops13h 04mUnited Airlines

Deal found 3/27

$665

Mon 4/283:20 pmYHZ - SFO

2 stops34h 05mWestJet

Thu 5/12:45 pmSFO - YHZ

2 stops36h 30mWestJet

Deal found 3/27

$384

Mon 4/286:20 amYHZ - SFO

1 stop10h 19mPorter Airlines

Thu 5/11:30 pmSFO - YHZ

1 stop27h 13mPorter Airlines

Deal found 3/27

$502

One-way flights from Halifax to San Francisco
Search for one-way flight options from Halifax to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Wed 5/146:30 amYHZ - SFO

1 stop10h 00mPorter Airlines

Deal found 3/27

$160

Wed 5/143:20 pmYHZ - SFO

2 stops26h 39mWestJet

Deal found 3/28

$179

Tue 4/2211:20 amYHZ - SFO

2 stops28h 46mMultiple Airlines

Deal found 3/26

$234

Mon 7/74:45 pmYHZ - SFO

2 stops12h 12mUnited Airlines

Deal found 3/27

$1,084

Cheapflights Fare Finder

Use the filters below to find and compare flights from Halifax to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 7/1

7:00 am-5:15 pm

2 stops14h 15m

San Francisco

Tue 7/8

6:05 pm-7:15 am

1 stop9h 10m

$275

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Sun 5/11

6:30 am-12:30 pm

1 stop10h 00m

San Francisco

Thu 5/15

12:50 pm-9:45 pm

1 stop28h 55m

$334

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Mon 4/28

6:20 am-12:39 pm

1 stop10h 19m

San Francisco

Thu 5/1

1:30 pm-8:43 pm

1 stop27h 13m

$502

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 8/27

3:45 pm-12:10 am

2 stops12h 25m

San Francisco

Sat 8/30

12:44 am-3:59 pm

2 stops11h 15m

$537

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Sat 4/26

6:00 am-8:14 pm

2 stops18h 14m

San Francisco

Wed 4/30

12:40 am-8:45 pm

2 stops16h 05m

$590

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Sat 4/26

12:20 pm-12:25 am

2 stops16h 05m

San Francisco

Fri 5/2

12:10 am-5:14 pm

2 stops13h 04m

$665

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 4/22

7:10 am-9:37 pm

1 stop18h 27m

San Francisco

Thu 5/1

12:10 am-3:46 pm

2 stops11h 36m

$678

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 5/14

6:30 am-12:30 pm

1 stop10h 00m

$160

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Wed 5/14

3:20 pm-1:59 pm

2 stops26h 39m

$179

HalifaxSan Francisco

YHZ - SFO

YHZSFO

Halifax Intl

Tue 4/22

11:20 am-12:06 pm

2 stops28h 46m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 11 results

Compare providers for flights from Halifax to San Francisco

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 March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 FlightHub the most. FlightHub 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?

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 $398). 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?

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

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

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

Delta

8.0

Very good

7,896 reviews

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

7,896 reviews

Delta

8.0

Very good

7,896 reviews

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

Porter Airlines

7.9

Good

276 reviews

Delta

8.0

Very good

7,896 reviews

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

8,603 reviews

Delta

8.0

Very good

7,896 reviews

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

7,896 reviews

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

2,785 reviews

Delta

8.0

Very good

7,896 reviews

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

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 $275. Other airlines that can offer you cheap pricing are Porter Airlines, from $502, and American Airlines, from $537. These flights start at 30% 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 $160. Users have also found prices from $179 and $1,084 on WestJet and United 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 $398). 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

Roseville

Mountain View

Santa Cruz

Turlock

Fairfield

South San Francisco

Manteca

Sausalito

Richmond

Watsonville

Hollister

Milpitas

Antioch

Hayward

Vallejo

Newark

Alameda

Campbell

Daly City

Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Halifax to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$281	Average$511	FlexibilityNo cancel fee	On-time67%
Porter Airlines	Cheapest$285	Average$412	FlexibilityNo cancel fee	On-time52%

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$160+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Halifax to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Halifax to San Francisco

Cheapest flights from Halifax to San FranciscoExplore 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 March 28, 2025.

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 March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Halifax to San Francisco that are best for you.

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 March.

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.

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 March 21, 2025.

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

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 March 28, 2025.

Rainfall in San Francisco by month

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

Temperature in San Francisco by month

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

Reviews of airlines servicing San Francisco

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?

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

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

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

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

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

Traveling to a place near Halifax?

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Alternative routes for Halifax to San Francisco

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Top 2 airlines flying from Halifax to San Francisco

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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 March 28, 2025.