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Cheap flights from Illinois to Lethbridge from C$ 707

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YQL
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Lethbridge

Keep the following information in mind while searching for Illinois to Lethbridge flight deals. Data was last updated 9 January 2026.

Round-trip from

C$ 707
WestJet
  • WestJet
  • 22/2-1/3
  • 3 total stops
  • 48h 05m total
  • Illinois to Lethbridge
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Cheapest flights from Illinois to Lethbridge
Explore the most affordable flight options available from Illinois to Lethbridge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Sun 22/212:56 p.m.ORD - YQL
2 stops28h 20mMultiple Airlines
Sun 1/34:50 p.m.YQL - ORD
1 stop19h 45mMultiple Airlines
Deal found 8/1C$ 707
Sun 22/26:15 a.m.ORD - YQL
2 stops35h 01mWestJet
Sun 1/34:50 p.m.YQL - ORD
2 stops28h 02mWestJet
Deal found 8/1C$ 1,527

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 629,999 searches. Data last updated 9 January 2026.
Use the filters below to find and compare flights from Illinois to Lethbridge that are best for you.

Fly from

Illinois

Fly to

Lethbridge

Route

Depart

Return

Price

ChicagoLethbridge

ORD - YQL

ORDYQL

Chicago O'Hare Intl

Sun 22/2

12:56 p.m.-4:16 p.m.

2 stops28h 20m

Lethbridge

Sun 1/3

4:50 p.m.-1:35 p.m.

1 stop19h 45m

C$ 707

ChicagoLethbridge

ORD - YQL

ORDYQL

Chicago O'Hare Intl

Sun 22/2

6:15 a.m.-4:16 p.m.

2 stops35h 01m

Lethbridge

Sun 1/3

4:50 p.m.-9:52 p.m.

2 stops28h 02m

C$ 1,527

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Best time to book a flight from Illinois to Lethbridge

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

Cheapflights Insights

Everything you need to know about your flight from Illinois to Lethbridge
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Lethbridge from Illinois?

    For a flight from Illinois to Lethbridge, you will be flying into Lethbridge. Lethbridge (YQL) is just 8.0 km from the centre of the city.

  • How long is the flight from Illinois to Lethbridge?

    WestJet can get you from Illinois to Lethbridge in just under 35h 01m. Your travel time can differ by up to . The distance between Illinois and Lethbridge is about 2094 km.

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

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

  • How can I find direct flights from Illinois to Lethbridge?

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

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

    Yes. Cheapflights offers flight deals from Illinois 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.

See more FAQs

Travelling to a place near Lethbridge?

Book flights to Lethbridge if you plan to visit one of these locations
Pincher Creek

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Can Cheapflights notify me if prices for flights from Illinois to Lethbridge become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Lethbridge from Illinois today and book when prices fit your budget.

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