$349 Cheap Flights from Baltimore (BWI) to Lethbridge (YQL)

View $349 flight on Tue, Jul 29, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Lethbridge, AB (YQL-Lethbridge County)

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Cheap Flights from Baltimore to Lethbridge (BWI-YQL)

Prices were available within the past 7 days and start at $349 for one-way flights and $738 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Tue, Jul 29 - Tue, Aug 5
BWI
Baltimore
YQL
Lethbridge
$738 Roundtrip, found 3 days ago
$738
Roundtrip
found 3 days ago
Select WestJet flight, departing Tue, Jul 29 from Baltimore to Lethbridge, returning Tue, Aug 5, priced at $738 found 3 days ago
WestJet
Fri, Aug 1 - Wed, Aug 6
BWI
Baltimore
YQL
Lethbridge
$774 Roundtrip, found 3 days ago
$774
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, Aug 1 from Baltimore to Lethbridge, returning Wed, Aug 6, priced at $774 found 3 days ago
WestJet
Tue, Jul 29 - Mon, Aug 4
BWI
Baltimore
YQL
Lethbridge
$809 Roundtrip, found 3 days ago
$809
Roundtrip
found 3 days ago
Select WestJet flight, departing Tue, Jul 29 from Baltimore to Lethbridge, returning Mon, Aug 4, priced at $809 found 3 days ago
WestJet
Tue, Jul 29 - Sat, Aug 9
BWI
Baltimore
YQL
Lethbridge
$845 Roundtrip, found 3 days ago
$845
Roundtrip
found 3 days ago
Select WestJet flight, departing Tue, Jul 29 from Baltimore to Lethbridge, returning Sat, Aug 9, priced at $845 found 3 days ago
WestJet
Wed, Jul 30 - Mon, Aug 4
BWI
Baltimore
YQL
Lethbridge
$855 Roundtrip, found 1 hour ago
$855
Roundtrip
found 1 hour ago
Select WestJet flight, departing Wed, Jul 30 from Baltimore to Lethbridge, returning Mon, Aug 4, priced at $855 found 1 hour ago
WestJet
Thu, Jul 31 - Sat, Aug 9
BWI
Baltimore
YQL
Lethbridge
$880 Roundtrip, found 3 days ago
$880
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Jul 31 from Baltimore to Lethbridge, returning Sat, Aug 9, priced at $880 found 3 days ago
Alaska Airlines
Mon, Aug 4 - Wed, Aug 6
BWI
Baltimore
YQL
Lethbridge
$893 Roundtrip, found 3 days ago
$893
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Aug 4 from Baltimore to Lethbridge, returning Wed, Aug 6, priced at $893 found 3 days ago
WestJet
Fri, Aug 1 - Wed, Aug 6
BWI
Baltimore
YQL
Lethbridge
$902 Roundtrip, found 3 days ago
$902
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, Aug 1 from Baltimore to Lethbridge, returning Wed, Aug 6, priced at $902 found 3 days ago
Alaska Airlines
Mon, Aug 4 - Thu, Aug 7
BWI
Baltimore
YQL
Lethbridge
$928 Roundtrip, found 3 days ago
$928
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Aug 4 from Baltimore to Lethbridge, returning Thu, Aug 7, priced at $928 found 3 days ago
Alaska Airlines
Thu, Jul 31 - Tue, Aug 5
BWI
Baltimore
YQL
Lethbridge
$943 Roundtrip, found 3 days ago
$943
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Jul 31 from Baltimore to Lethbridge, returning Tue, Aug 5, priced at $943 found 3 days ago
Delta
Mon, Aug 4 - Tue, Aug 5
BWI
Baltimore
YQL
Lethbridge
$1,062 Roundtrip, found 3 days ago
$1,062
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Aug 4 from Baltimore to Lethbridge, returning Tue, Aug 5, priced at $1,062 found 3 days ago
Flights from Baltimore (BWI) to Lethbridge (YQL)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Lethbridge County
Airlines serving
WestJet
Roundtrip price
$738
Distance
1900 mi

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lethbridge County Airport (YQL) cost?
Discover the latest flight deals from BWI 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 BWI to YQL?
The cheapest flights from BWI 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 BWI to YQL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BWI to YQL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lethbridge County Airport (YQL)?
You'll need to catch a flight with a layover if you're traveling from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lethbridge County Airport (YQL). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from BWI to YQL?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, such as 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lethbridge County Airport (YQL)?
Choose a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lethbridge County Airport (YQL) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lethbridge County Airport (YQL) last-minute?
Last-minute bookings from BWI to YQL are usually more expensive. For the lowest prices, start searching for flights ahead of time. That said, if you're flexible with your travel plans, you may score a cheap ticket right before you leave.
Is it cheaper to book a BWI to YQL flight and hotel package?
Booking a BWI to YQL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Lethbridge County Airport (YQL)?
It's usually possible to reschedule or cancel your BWI to YQL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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