$177+ 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — SFO
Oct 11 — Oct 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Halifax to San Francisco with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Halifax to San Francisco
Cheapest
Best
Last-minute
One-way
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 September 11, 2026.
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, 2026.
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:35 pm -
1 stop10h 20m
Thu 10/86:00 am -
1 stop9h 10m
Deal found 9/8![WestJet logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/223:35 pm -
1 stop10h 20m
Wed 9/236:00 am -
1 stop9h 10m
Deal found 9/8![WestJet logo]()
$286
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:30 pm -
2 stops12h 25m
Wed 10/76:05 pm -
1 stop10h 05m
Deal found 9/8![WestJet logo]()
$291
This Justfly.com deal was found by Cheapflights users on 9/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:50 am -
2 stops16h 05m
Fri 10/21:00 pm -
2 stops13h 55m
Deal found 9/6![WestJet logo]()
$299
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:00 pm -
1 stop29h 55m
Tue 10/136:00 am -
2 stops11h 05m
Deal found 9/8![WestJet logo]()
$303
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:35 pm -
1 stop10h 20m
Mon 10/126:00 am -
1 stop11h 20m
Deal found 9/10![WestJet logo]()
$306
This Trip.com deal was found by Cheapflights users on 9/9. 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.
Sun 10/259:50 am -
2 stops35h 00m
Thu 10/295:40 pm -
1 stop9h 00m
Deal found 9/9![WestJet logo]()
$320
This Justfly.com deal was found by Cheapflights users on 9/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:35 pm -
1 stop10h 20m
Tue 10/136:00 am -
1 stop22h 10m
Deal found 9/11![WestJet logo]()
$338
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:50 am -
2 stops16h 05m
Mon 10/56:00 am -
2 stops11h 05m
Deal found 9/10![WestJet logo]()
$345
Best flights from Halifax to San FranciscoDiscover 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 September 11, 2026.
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 September 11, 2026.
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:50 am -
2 stops16h 05m
Mon 10/56:00 am -
2 stops11h 05m
Deal found 9/10![WestJet logo]()
$345
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.
Fri 10/23:35 pm -
2 stops20h 26m
Thu 10/86:00 am -
1 stop9h 10m
Deal found 9/10![Multiple Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 10/233:30 pm -
1 stop11h 08m
Mon 10/265:40 pm -
1 stop9h 00m
Deal found 9/9![Delta logo]()
$412
This Delta deal was found by Cheapflights users on 9/6. 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.
Thu 10/13:35 pm -
1 stop10h 20m
Mon 10/56:00 am -
1 stop11h 20m
Deal found 9/6![Delta logo]()
$420
This Justfly.com deal was found by Cheapflights users on 9/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/266:30 am -
1 stop10h 15m
Fri 2/54:40 pm -
1 stop9h 00m
Deal found 9/6![Multiple Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 10/257:30 am -
1 stop13h 20m
Thu 10/295:40 pm -
1 stop9h 00m
Deal found 9/9![Delta logo]()
$435
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:30 am -
1 stop13h 20m
Sun 12/274:40 pm -
1 stop9h 00m
Deal found 9/10![Delta logo]()
$449
Last-minute flights from Halifax to San FranciscoDiscover last-minute flight deals from Halifax to San Francisco. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Halifax to San Francisco. Data last updated September 11, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 9/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:50 am -
2 stops16h 05m
Fri 10/21:00 pm -
2 stops13h 55m
Deal found 9/6![WestJet logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/223:35 pm -
1 stop10h 20m
Wed 9/236:00 am -
1 stop9h 10m
Deal found 9/8![WestJet logo]()
$286
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:30 pm -
2 stops12h 25m
Wed 10/76:05 pm -
1 stop10h 05m
Deal found 9/8![WestJet logo]()
$291
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:50 am -
2 stops16h 05m
Mon 10/56:00 am -
1 stop11h 20m
Deal found 9/10![WestJet logo]()
$345
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:35 pm -
1 stop10h 20m
Thu 10/86:00 am -
1 stop9h 10m
Deal found 9/8![WestJet logo]()
$277
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:00 pm -
1 stop29h 55m
Tue 10/136:00 am -
2 stops11h 05m
Deal found 9/8![WestJet logo]()
$303
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:35 pm -
1 stop10h 20m
Mon 10/126:00 am -
1 stop11h 20m
Deal found 9/10![WestJet logo]()
$306
This Justfly.com deal was found by Cheapflights users on 9/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:35 pm -
1 stop10h 20m
Tue 10/136:00 am -
1 stop22h 10m
Deal found 9/11![WestJet logo]()
$338
This Trip.com deal was found by Cheapflights users on 9/9. 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.
Sun 10/259:50 am -
2 stops35h 00m
Thu 10/295:40 pm -
1 stop9h 00m
Deal found 9/9![WestJet logo]()
$320
One-way flights from Halifax to San FranciscoSearch for one-way flight options from Halifax to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Halifax to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This FlightHub deal was found by Cheapflights users on 9/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:15 am -
2 stops13h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![WestJet logo]()
$177
This Trip.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/153:35 pm -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![WestJet logo]()
$179
This Porter Airlines deal was found by Cheapflights users on 9/6. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:30 am -
1 stop10h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Porter Airlines logo]()
$201
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:15 pm -
1 stop21h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![WestJet logo]()
$203
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/73:35 pm -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![WestJet logo]()
$218
This Delta deal was found by Cheapflights users on 9/8. 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 9/303:30 pm -
1 stop10h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Wed 12/166:20 pm -
1 stop25h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![WestJet logo]()
$227
This FlightHub deal was found by Cheapflights users on 9/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:30 am -
1 stop13h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![WestJet logo]()
$232
Find 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, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Mytrip) |
One-way from | $177 (FlightHub) |
Popular in | January |
Cheapest in | September |
Average price | $369 |
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 7,457,451 searches. Data last updated September 11, 2026.
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
Cheapest round-trip
Quickest round-trip
HalifaxSan Francisco
YHZ Halifax Intl - SFO San Francisco
YHZSFO
Halifax Intl
Tue 12/15
6:30 am-12:45 pm
1 stop10h 15m
San Francisco
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$201
HalifaxSan Francisco
YHZ Halifax Intl - SFO San Francisco
YHZSFO
Halifax Intl
Tue 10/13
6:15 pm-12:00 pm
1 stop21h 45m
San Francisco
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$203
HalifaxSan Francisco
YHZ Halifax Intl - SFO San Francisco
YHZSFO
Halifax Intl
Wed 9/30
3:30 pm-11:53 pm
2 stops12h 23m
San Francisco
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$222
HalifaxSan Francisco
YHZ Halifax Intl - SFO San Francisco
YHZSFO
Halifax Intl
Thu 10/15
6:20 am-9:55 pm
3 stops19h 35m
San Francisco
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$259
HalifaxSan Francisco
YHZ Halifax Intl - SFO San Francisco
YHZSFO
Halifax Intl
Fri 10/9
3:30 pm-12:15 am
2 stops36h 45m
San Francisco
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$263
HalifaxSan Francisco
YHZ Halifax Intl - SFO San Francisco
YHZSFO
Halifax Intl
Mon 2/8
6:30 am-3:50 pm
1 stop13h 20m
San Francisco
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$278
HalifaxSan Francisco
YHZ Halifax Intl - SFO San Francisco
YHZSFO
Halifax Intl
Fri 12/25
6:30 am-3:50 pm
1 stop13h 20m
San Francisco
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$300
HalifaxSan Francisco
YHZ Halifax Intl - SFO San Francisco
YHZSFO
Halifax Intl
Thu 12/24
6:30 am-9:46 am
2 stops31h 16m
San Francisco
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$307
HalifaxSan Francisco
YHZ Halifax Intl - SFO San Francisco
YHZSFO
Halifax Intl
Thu 10/1
9:50 am-9:55 pm
2 stops16h 05m
San Francisco
Mon 10/5
6:00 am-9:05 pm
2 stops11h 05m
$345
HalifaxSan Francisco
YHZ Halifax Intl - SFO San Francisco
YHZSFO
Halifax Intl
Fri 10/2
3:35 pm-8:01 am
2 stops20h 26m
San Francisco
Thu 10/8
6:00 am-7:10 pm
1 stop9h 10m
$411
Showing 1-10 of 15 resultsSorted by cheapest first
- 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.
YHZ-SFO
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
What is the cheapest month to book a flight from Halifax to San Francisco?
Currently, September is the cheapest month in which you can book a flight from Halifax to San Francisco (average of $369). Flying from Halifax to San Francisco in January is currently the most expensive (average of $907). 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.
How much does it cost to fly round-trip from Halifax to San Francisco?
Airfare is below average for this route at the moment.
Halifax to San Francisco flights typically cost between $364 and $403 in October.The cheapest round-trip price found within the last 5 days was $277 on WestJet (Oct 2-Oct 8).
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, 2026.
Read through reviews of airlines operating flights from Halifax to San Francisco, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.1
Overall
7.1
Entertainment
6.8
Boarding
7.3
Crew
7.8
Food
6.3
Reviews
1 / 20
8.0
ExcellentMicheline,Aug 2026
YUL - LAX
Comfort
7.1
Overall
7.1
Entertainment
6.8
Boarding
7.3
Crew
7.8
Food
6.3
Reviews
1 / 20
8.0
ExcellentMicheline,Aug 2026
YUL - LAX
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
Emeryville
San Bruno
Burlingame
Rancho Cordova
Roseville
Fairfield
Cupertino
Newark
Hayward
San Ramon
Redwood City
Manteca
Vallejo
San Carlos
Turlock
Davis
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Halifax
Popular flights
San Francisco flight routes
Alternative routes for Halifax to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Halifax to San Francisco by cabin class
Find flights from Halifax to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Halifax and San Francisco flights
Browse other Halifax and San Francisco flight options. Last updated on September 11, 2026.
Other flights from Halifax
Browse through other flights departing from Halifax. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Top airline flying from Halifax to San Francisco
Discover the top airline 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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$487 | Average$795 | FlexibilityNo cancel fee | On-time67% |