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Cheap flights from Lethbridge to San Francisco Bay Area from C$ 192

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
YQL — SFO
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lethbridge to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Lethbridge to San Francisco Bay Area
Explore the most affordable flight options available from Lethbridge to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2026.

Sun 31/510:45 a.m.
YQL
-
SFO
1 stop12h 10m
WestJet
Sun 7/66:05 p.m.
SFO
-
YQL
1 stop14h 45m
WestJet
Deal found 16/4C$ 411
Sat 30/510:45 a.m.
YQL
-
SFO
1 stop26h 15m
WestJet
Sat 6/66:00 a.m.
SFO
-
YQL
1 stop26h 50m
WestJet
Deal found 14/4C$ 538
Sun 31/510:45 a.m.
YQL
-
SFO
2 stops29h 03m
Multiple Airlines
Sun 7/66:05 p.m.
SFO
-
YQL
1 stop14h 45m
Multiple Airlines
Deal found 16/4C$ 586
Sat 30/510:45 a.m.
YQL
-
SFO
1 stop12h 10m
Multiple Airlines
Sat 6/68:48 p.m.
SFO
-
YQL
2 stops36h 02m
Multiple Airlines
Deal found 14/4C$ 608
Tue 5/510:45 a.m.
YQL
-
SFO
1 stop26h 15m
WestJet
Wed 6/54:40 p.m.
SFO
-
YQL
2 stops16h 10m
WestJet
Deal found 13/4C$ 801
Wed 6/510:45 a.m.
YQL
-
SJC
2 stops28h 24m
WestJet
Sun 10/52:49 p.m.
SJC
-
YQL
2 stops18h 01m
WestJet
Deal found 14/4C$ 984

Find flight deals from Lethbridge to San Francisco Bay Area

Keep the following information in mind while searching for Lethbridge to San Francisco Bay Area flight deals. Data was last updated 18 April 2026.

Round-trip from

C$ 411

One-way from

C$ 192
WestJet
  • WestJet
  • 31/5-7/6
  • 2 total stops
  • 26h 55m total
  • Lethbridge to San Francisco Bay Area
Search Deals
WestJet
  • WestJet
  • 29/5
  • 1 total stop
  • 6h 55m total
  • Lethbridge to San Francisco Bay Area
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lethbridge to San Francisco Bay Area 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 629,999 searches. Data last updated 18 April 2026.
Use the filters below to find and compare flights from Lethbridge to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Sat 30/5

10:45 a.m.-12:00 p.m.

1 stop26h 15m

San Francisco

Sat 6/6

6:00 a.m.-9:50 a.m.

1 stop26h 50m

C$ 538

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Sun 31/5

10:45 a.m.-2:48 p.m.

2 stops29h 03m

San Francisco

Sun 7/6

6:05 p.m.-9:50 a.m.

1 stop14h 45m

C$ 586
Quickest round-trip

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Tue 5/5

10:45 a.m.-12:00 p.m.

1 stop26h 15m

San Francisco

Wed 6/5

4:40 p.m.-9:50 a.m.

2 stops16h 10m

C$ 803

LethbridgeSan Jose

YQL - SJC

YQLSJC

Lethbridge

Wed 6/5

10:45 a.m.-2:09 p.m.

2 stops28h 24m

San Jose

Sun 10/5

2:49 p.m.-9:50 a.m.

2 stops18h 01m

C$ 984
Cheapest one-way
Quickest one-way

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Fri 29/5

10:45 a.m.-4:40 p.m.

1 stop6h 55m

C$ 192

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Sun 31/5

10:45 a.m.-4:40 p.m.

1 stop6h 55m

C$ 194

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Sat 30/5

10:45 a.m.-12:00 p.m.

1 stop26h 15m

C$ 238

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Sun 31/5

10:45 a.m.-6:00 p.m.

3 stops32h 15m

C$ 307

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Sat 30/5

10:45 a.m.-10:38 a.m.

3 stops24h 53m

C$ 375

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Fri 29/5

10:45 a.m.-4:30 p.m.

2 stops30h 45m

C$ 397

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

Sorted by cheapest first

Best time to book a flight from Lethbridge to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Lethbridge 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 Lethbridge to San Francisco Bay Area
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Lethbridge to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lethbridge to San Francisco Bay Area?

    Lethbridge (YQL) is the airport you will fly out of if you book a flight from Lethbridge to San Francisco Bay Area. It is only a 8.0 km journey to Lethbridge (YQL) from Lethbridge’s city centre.

  • How long is the flight from Lethbridge to San Francisco Bay Area?

    Departing from Lethbridge to San Francisco Bay Area will take you 12h 10m. Lethbridge and San Francisco Bay Area are separated by a distance of 1539 km.

  • Can I find deals for flights from Lethbridge to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Lethbridge to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lethbridge to San Francisco Bay Area?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lethbridge to San Francisco Bay Area.

  • Can I find deals for business class flights from Lethbridge to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Lethbridge to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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