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YQL - SFO

Find cheap flights from Lethbridge to San Francisco

1 adult
0 bags
Fri 23/8
Fri 30/8

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lethbridge to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lethbridge to San Francisco, as well as popular online travel agencies
In the last 7 days, travellers have searched 50,469,577 times on KAYAK, and here is why:

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Cheap flight deals from Lethbridge to San Francisco (YQL-SFO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lethbridge to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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YQL-SFO
2476 kmmulti-stop
SFO-YQL
2476 kmmulti-stop
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When to book flights from Lethbridge to San Francisco

Are your dates flexible? Find out the best times to travel from Lethbridge to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Lethbridge to San Francisco

  • Which aircraft models fly most regularly from Lethbridge to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Lethbridge to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lethbridge to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lethbridge to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Lethbridge is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lethbridge to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Lethbridge with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lethbridge to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Lethbridge up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Lethbridge to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Lethbridge to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lethbridge to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
WestJetOverall score based on 2763 reviews
8.0Crew
6.3Entertainment
7.6Boarding
7.2Comfort
6.3Food
Airline reviews

I was never able to depart because of an IT outage, I could not get help through Delta’s website, app, or on the concourse. I eventually (after more than three hours in the airport) got rebooked with another airline the following day and Delta didn’t offer vouchers or any assistance with finding a hotel or getting to the hotel. I need to file a claim. Just an awful experience.

2.0 MediocreAnonymous, Jul. 2024YYC - MSP
Read more about WestJet reviews

I was never able to depart because of an IT outage, I could not get help through Delta’s website, app, or on the concourse. I eventually (after more than three hours in the airport) got rebooked with another airline the following day and Delta didn’t offer vouchers or any assistance with finding a hotel or getting to the hotel. I need to file a claim. Just an awful experience.

Over an hour late. Lousy flight attendant who was just going through the motions in every aspect of her job. The Dash 8 aircraft is super basic (no entertainment system, small seats, limited storage). Carry on luggage doesn’t fit in overhead bins.

I always worry about flying budget airlines but I was impressed by Westjet. The checkin agent was terrific. Seated my husband & me together w/o us asking. TSA checkin was smooth & easy. Plane was clean & comfortable. Drink & snack was unexpected. I will fly with them again.

Slow boarding process, tickets downgraded to Ultra Basic with no carry-on luggage, not enough space in overhead compartments

WiFi was not working. Zero entertainment. Did not receive a discount etc to make up for this.

Calgary WJET supervisor was the most professional, and diligent official who I have experienced personally to resolve our flight issues.

The agent denied our cat from boarding just because the carrier has to be slightly shorter to go under the seat. It is a soft sided carrier and WestJet had mentioned that soft sided carriers can be squished to go under the seat. So we had to transport the cat via road to YYC. In Yyc the connection flight terminal supervisor of WestJet was surprised about the edmonton agent decision as she said the size of bag should be 11in indeed so that cat can move freely even if the bag has to be slightly adjusted to go under the seat. Avoid WestJet - they are a dying organization with incompetent staff!!!... No guarantee the flight is maintained since the crew went on strike. Very unsafe and unpredictable business, a cancerous corn in the hands of Canadian business !!

The fight was delayed for 30 minutes. The Dash 8 Q400 was not my favourite plane it was very tight for space. Next time I fly with Westjet I will book a larger plane.

Flight was canceled last minute and no re-booking was offered. Had to buy a same day flight from another carrier at double the price. I’ll never fly WestJet again.

I got home. I won’t fly in a dash8Q400 again. It’s way too small of a plane.

Book cheap flights from Lethbridge to San Francisco

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multi-stopMultiple Airlines
2476 kmYQL-SFO

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Lethbridge - San Francisco Flights

Departure:

Lethbridge (YQL)Canada

Destination:

San Francisco (SFO)United States

Cabin classes: