$289 Cheap Flights from Pasco (PSC) to Lethbridge (YQL)

View $289 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Lethbridge, AB (YQL-Lethbridge County)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Pasco to Lethbridge (PSC-YQL)

Prices were available within the past 7 days and start at $289 for one-way flights and $705 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, Jul 7 - Wed, Jul 9
PSC
Pasco
YQL
Lethbridge
$705 Roundtrip, found 3 days ago
$705
Roundtrip
found 3 days ago
Select WestJet flight, departing Mon, Jul 7 from Pasco to Lethbridge, returning Wed, Jul 9, priced at $705 found 3 days ago
Flights from Pasco (PSC) to Lethbridge (YQL)
Origin airport
Tri-Cities
Destination airport
Lethbridge County
Roundtrip price
$705
Distance
374 mi

Pasco to Lethbridge Flights

The cheapest times to fly from Pasco to Lethbridge

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pasco to Lethbridge are during the month of July. You can find some of the cheapest flights from Pasco to Lethbridge with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Lethbridge

Sunday is one of the best days to book for cheap flights from Pasco to Lethbridge: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pasco to Lethbridge

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pasco to Lethbridge in 2025. You can also book with separate airlines for your outbound and return journeys, from $289 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pasco to Lethbridge flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pasco to Lethbridge airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Lethbridge County Airport (YQL) cost?
Discover the latest flight deals from PSC to YQL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PSC to YQL?
The cheapest flights from PSC to YQL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PSC to YQL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PSC to YQL. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Tri-Cities Airport (PSC) to Lethbridge County Airport (YQL)?
You’ll need to hop on a flight with a layover if you’re traveling from Tri-Cities Airport (PSC) to Lethbridge County Airport (YQL). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from PSC to YQL?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Lethbridge County Airport (YQL)?
Opt for a flight from Tri-Cities Airport (PSC) to Lethbridge County Airport (YQL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Tri-Cities Airport (PSC) to Lethbridge County Airport (YQL) last-minute?
Holding off until right before your break to book a flight from PSC to YQL generally means paying more. While it’s possible to find some last-minute discounts, there’s no guarantee. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book a PSC to YQL flight and hotel package?
Securing a PSC to YQL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Lethbridge County Airport (YQL)?
If you booked your PSC to YQL flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Explore a world of travel with Expedia

*Available to One Key members.