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Cheap flights from Lethbridge to San Francisco from C$ 242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lethbridge to San Francisco departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Lethbridge to San Francisco

Cheap round-trip flights

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Multiple Airlines Logo
YQL
-
SFO
2476 kmmulti-stop
Multiple Airlines Logo
SFO
-
YQL
2476 kmmulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from Lethbridge 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, momondo users made 96,600 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from Lethbridge to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Quickest one-way

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Fri 12/6

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

1 stop6h 55m

C$ 242

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Fri 5/6

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

1 stop6h 55m

C$ 247

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Thu 11/6

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

1 stop6h 55m

C$ 301

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Wed 10/6

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

1 stop6h 55m

C$ 310

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Fri 5/6

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

2 stops8h 15m

C$ 313

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Sat 13/6

10:45 a.m.-9:55 p.m.

1 stop12h 10m

C$ 343

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Sun 14/6

10:45 a.m.-7:35 p.m.

2 stops33h 50m

C$ 349

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Sun 14/6

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

1 stop26h 15m

C$ 350

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Fri 12/6

10:45 a.m.-7:35 p.m.

2 stops33h 50m

C$ 351

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Fri 12/6

10:45 a.m.-7:35 p.m.

2 stops33h 50m

C$ 359

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

How to get the cheapest flight ticket from Lethbridge to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lethbridge to San Francisco?

WestJet is the most popular carrier operating from Lethbridge to San Francisco

When to book flights from Lethbridge to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Lethbridge to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lethbridge to San Francisco (YQL to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lethbridge to San Francisco

Fastest flight time

6h 55m

Direct flights

None
The fastest flight from Lethbridge to San Francisco takes 6h 55m
There are no direct flights from Lethbridge to San Francisco. There are no popular flight routes from Lethbridge to San Francisco.
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Frequently asked questions about flying from Lethbridge to San Francisco

  • How far is Lethbridge to San Francisco by plane?

    There are 1528.9 km between Lethbridge and San Francisco. 6h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lethbridge Airport to San Francisco Airport?

    Prices for flights from Lethbridge Airport to San Francisco Airport are updated daily.

  • How old do you have to be to fly from Lethbridge Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lethbridge Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Mateo
Belmont
Santa Cruz
Palo Alto
San Bruno
Milpitas
Carmel-by-the-Sea
Turlock
South San Francisco
Mountain View
Burlingame
Pacific Grove
Fremont
Santa Clara
Cupertino
Pacifica
Woodland
Los Banos
Roseville
Berkeley

Why use momondo?

Why should I use momondo to find a flight deal from Lethbridge to San Francisco?

It is quick and easy to find Lethbridge to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Can I find flights from Lethbridge to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Lethbridge on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Lethbridge to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Lethbridge.

I’m not ready to book a flight from Lethbridge to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Lethbridge and alert you when they change.

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