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Lethbridge

$440+ Cheap flights from San Francisco (SFO) to Lethbridge (YQL)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YQL
déc. 20 — déc. 271
sam. 12/20
sam. 12/27
1 adult, Economy
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Cheap flight deals from San Francisco to Lethbridge

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Lethbridge (YQL). 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 novembre 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$545
(Kiwi.com)
Provider with most accurate pricing for San Francisco-Lethbridge flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Lethbridge flights.
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From San Francisco to Lethbridge
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Find flight deals from San Francisco to Lethbridge

Best flights from San Francisco to Lethbridge
Discover carefully curated flight deals from San Francisco to Lethbridge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated novembre 20, 2025.

This WestJet deal was found by Cheapflights users on 11/17. 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.
lun. 5/187:30 amSFO - YQL
1 stop8h 00mWestJet
mar. 5/195:00 pmYQL - SFO
1 stop5h 24mWestJet
Deal found 11/17$440
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
sam. 1/310:15 amSFO - YQL
2 stops29h 05mMultiple Airlines
sam. 1/104:50 pmYQL - SFO
1 stop20h 22mMultiple Airlines
Deal found 11/19$545
This WestJet deal was found by Cheapflights users on 11/18. 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.
sam. 1/105:55 amSFO - YQL
2 stops33h 25mWestJet
mar. 1/134:50 pmYQL - SFO
2 stops23h 18mWestJet
Deal found 11/18$680
This WestJet deal was found by Cheapflights users on 11/19. 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.
sam. 1/35:45 amSFO - YQL
2 stops33h 35mWestJet
sam. 1/104:50 pmYQL - SFO
2 stops47h 18mWestJet
Deal found 11/19$809

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Lethbridge 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 2,558,603 searches. Data last updated novembre 20, 2025.
Use the filters below to find and compare flights from San Francisco to Lethbridge that are best for you.

Fly from

San Francisco

Fly to

Lethbridge

Route

Depart

Return

Price

San FranciscoLethbridge

SFO - YQL

SFOYQL

San Francisco

lun. 5/18

7:30 am-4:30 pm

1 stop8h 00m

Lethbridge

mar. 5/19

5:00 pm-9:24 pm

1 stop5h 24m

$440

San FranciscoLethbridge

SFO - YQL

SFOYQL

San Francisco

sam. 1/3

10:15 am-4:20 pm

2 stops29h 05m

Lethbridge

sam. 1/10

4:50 pm-12:12 pm

1 stop20h 22m

$545

San FranciscoLethbridge

SFO - YQL

SFOYQL

San Francisco

sam. 1/10

5:55 am-4:20 pm

2 stops33h 25m

Lethbridge

mar. 1/13

4:50 pm-3:08 pm

2 stops23h 18m

$680

San FranciscoLethbridge

SFO - YQL

SFOYQL

San Francisco

sam. 1/3

5:45 am-4:20 pm

2 stops33h 35m

Lethbridge

sam. 1/10

4:50 pm-3:08 pm

2 stops47h 18m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Compare providers for flights from San Francisco to Lethbridge

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 San Francisco to Lethbridge in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 San Francisco-Lethbridge flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Lethbridge flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Lethbridge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Lethbridge flights, Cheapflights users trust eDreams the most. eDreams 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 San Francisco-Lethbridge 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 San Francisco to Lethbridge

Have a flexible travel schedule? Discover the best time to fly to Lethbridge from San Francisco 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.

Related info for your journey

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

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

    A quick flight from San Francisco to Lethbridge can take about 8h. WestJet provides one of the quickest options available for as low as $440. Airlines will cover a distance of 956 mi.

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

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

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

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

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

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

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