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United Airlines flights from Toronto to San Francisco (YTO - SFO)

YTO — SFO
25 May — 1 Jun1
1 adult
Sat 25/5
Sat 1/6

Cheapflights users flying from Toronto to San Francisco on United Airlines typically fly into San Francisco and depart from Toronto Pearson Intl. Select your dates above for pricing.

United Airlines flights from Toronto to San Francisco in 2024

Find detailed information about United Airlines flights from Toronto to San Francisco. Explore the options provided by United Airlines to plan your journey from Toronto to San Francisco. Data last updated 20 May 2024.

Popular in

December

Cheapest in

February

Average price (all airlines)

C$ 562

One-way from

C$ 323

Round-trip from

C$ 592
Highest demand for flights from Toronto to San Francisco; 3% potential price increase.
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Best time to find cheap flights from Toronto to San Francisco; 2% potential price drop.
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Average price for all Toronto to San Francisco flights (one-way and round-trip).
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Cheapest one-way United Airlines flight from Toronto to San Francisco
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Cheapest round-trip United Airlines flight from Toronto to San Francisco
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  • Can I get a flight from Toronto to San Francisco on United Airlines for under C$ 500?

    Toronto to San Francisco flights on United Airlines are currently available under C$ 500. 6 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

  • How do most travelers feel about United Airlines?

    48 Cheapflights users have left reviews for United Airlines and have rated the airline 5.9/10. If you are looking to travel from Toronto to San Francisco on United Airlines, input your dates in the form above for our best prices!

Cheapest United Airlines flights from Toronto to San Francisco

Discover the cheapest flight options specifically offered by United Airlines for travel from Toronto to San Francisco. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 406,380 searches. The data was last updated on 20 May 2024.
Sat 22/66:30 a.m.YYZ - SFO
Nonstop5h 29mUnited Airlines
Tue 25/66:30 a.m.SFO - YYZ
1 stop13h 18mUnited Airlines
Deal found 19/5C$ 592
Pick Dates
Tue 18/66:30 a.m.YYZ - SFO
Nonstop5h 29mUnited Airlines
Mon 24/61:10 a.m.SFO - YYZ
1 stop7h 42mUnited Airlines
Deal found 19/5C$ 595
Pick Dates
Tue 18/611:00 a.m.YYZ - SFO
1 stop9h 16mUnited Airlines
Mon 24/61:10 a.m.SFO - YYZ
1 stop7h 42mUnited Airlines
Deal found 19/5C$ 602
Pick Dates

Direct flights from Toronto to San Francisco on United Airlines

Discover the cheapest flight options specifically offered by United Airlines for travel from Toronto to San Francisco. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 406,380 searches. The data was last updated on 20 May 2024.
Wed 26/66:30 a.m.YYZ - SFO
Nonstop5h 29mUnited Airlines
Thu 11/710:35 p.m.SFO - YYZ
Nonstop4h 54mUnited Airlines
Deal found 19/5C$ 742
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Sat 22/66:30 a.m.YYZ - SFO
Nonstop5h 29mUnited Airlines
Sat 6/710:39 p.m.SFO - YYZ
Nonstop4h 59mUnited Airlines
Deal found 19/5C$ 753
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Sun 9/66:30 a.m.YYZ - SFO
Nonstop5h 29mUnited Airlines
Sun 16/610:54 p.m.SFO - YYZ
Nonstop4h 59mUnited Airlines
Deal found 19/5C$ 787
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Last minute deals on Cheapflights

Explore last-minute flight deals on United Airlines for various destinations, including Toronto to San Francisco. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated 20 May 2024 and based on user searches. In the last 7 days Cheapflights users made total of 406,380 searches.
Mon 27/56:30 a.m.YYZ - SFO
Nonstop5h 35mUnited Airlines
Wed 29/51:10 a.m.SFO - YYZ
1 stop11h 33mUnited Airlines
Deal found 18/5C$ 679
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Mon 27/56:30 a.m.YYZ - SFO
Nonstop5h 35mUnited Airlines
Wed 29/51:10 a.m.SFO - YYZ
1 stop15h 42mUnited Airlines
Deal found 18/5C$ 682
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Thu 30/56:10 a.m.YYZ - SFO
1 stop14h 13mUnited Airlines
Mon 3/610:54 p.m.SFO - YYZ
Nonstop4h 59mUnited Airlines
Deal found 19/5C$ 690
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One-way United Airlines flights to San Francisco from Toronto

Search for one-way flight options from Toronto to San Francisco specifically provided by United Airlines. Find affordable one-way fares from United Airlines and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 406,380 searches. The data was last updated on 20 May 2024.
Mon 10/66:30 a.m.YYZ - SFO
Nonstop5h 29mUnited Airlines
Deal found 20/5C$ 323
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Wed 5/66:30 a.m.YYZ - SFO
Nonstop5h 29mUnited Airlines
Deal found 19/5C$ 369
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Sat 22/66:10 a.m.YYZ - SFO
1 stop14h 21mUnited Airlines
Deal found 19/5C$ 381
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Average price of United Airlines flights from Toronto to San Francisco

Plan your United Airlines flight from Toronto to San Francisco by taking into account the cheapest months to travel. The average price of a one-way United Airlines flight from Toronto to San Francisco is currently C$ 357 while a round-trip flight costs C$ 760. Price data was last updated on 12 May 2024.

Currently, the most affordable month to book a United Airlines flight from Toronto to San Francisco in January, with an average price of C$ 274. Conversely, traveling with United Airlines from Toronto to San Francisco in July will be the most expensive, with an average cost of C$ 419. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

C$ 373

February

C$ 380

March

C$ 486

April

C$ 461

May

C$ 483

June

C$ 498

July

C$ 570

August

C$ 551

September

C$ 502

October

C$ 502

November

C$ 535

December

C$ 499

Temperature and rainfall in San Francisco by month

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

SFO

Temperature

11 - 17 °C

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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Fly from Toronto to San Francisco on another airline
Consider alternative airlines that service the San Francisco area. Flight routes are based on user searches made on Cheapflights and were last updated on 20 May 2024.

WestJet flights from Toronto to San Francisco
Air Canada flights from Toronto to San Francisco

See what others are saying about United Airlines

Read reviews and see what other travellers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated 20 May 2024.
United Airlines
7.4
Good
10,894 reviews
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Overview

Comfort

7.2

Food

6.7

Boarding

7.7

Entertainment

7.1

Crew

8.1
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