Latest deals
FAQs
Price Alerts

Cheap flights from Illinois to Lethbridge from C$ 1,644

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Lethbridge departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Illinois to Lethbridge

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:24 a.m. - 9:50 a.m.
ORD
-
YQL
28h 26m
2 stops
WestJet Logo
10:45 a.m. - 2:58 p.m.
YQL
-
ORD
27h 13m
2 stops
C$ 1,644WestJet
Sat, 6 Jun - Mon, 8 Jun
WestJet Logo
5:30 p.m. - 9:50 a.m.
ORD
-
YQL
17h 20m
1 stop
WestJet Logo
10:45 a.m. - 2:58 p.m.
YQL
-
ORD
27h 13m
2 stops
C$ 1,711WestJet
Sat, 6 Jun - Mon, 8 Jun

WestJet flights from Illinois to Lethbridge

Our best WestJet deals on Illinois to Lethbridge flight tickets
WestJet
6 Jun
ORD12:30 p.m.Chicago O'Hare Intl
22h 20m
2 stops
YQL9:50 a.m.Lethbridge
8 Jun
YQL10:45 a.m.Lethbridge
27h 20m
2 stops
ORD3:05 p.m.Chicago O'Hare Intl
C$ 1,644
WestJet
28 Apr
ORD3:53 p.m.Chicago O'Hare Intl
42h 57m
2 stops
YQL9:50 a.m.Lethbridge
2 May
YQL10:45 a.m.Lethbridge
49h 00m
2 stops
ORD12:45 p.m.Chicago O'Hare Intl
C$ 1,685
WestJet
6 Jun
ORD5:30 p.m.Chicago O'Hare Intl
17h 20m
1 stop
YQL9:50 a.m.Lethbridge
8 Jun
YQL10:45 a.m.Lethbridge
10h 10m
2 stops
ORD9:55 p.m.Chicago O'Hare Intl
C$ 1,711

momondo 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, momondo users made 96,600 searches. Data last updated 24 March 2026.
Use the filters below to find and compare flights from Illinois to Lethbridge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLethbridge

ORD - YQL

ORDYQL

Chicago O'Hare Intl

Sat 6/6

6:24 a.m.-9:50 a.m.

2 stops28h 26m

Lethbridge

Mon 8/6

10:45 a.m.-2:58 p.m.

2 stops27h 13m

C$ 1,644
Quickest round-trip

ChicagoLethbridge

ORD - YQL

ORDYQL

Chicago O'Hare Intl

Sat 6/6

5:30 p.m.-9:50 a.m.

1 stop17h 20m

Lethbridge

Mon 8/6

10:45 a.m.-2:58 p.m.

2 stops27h 13m

C$ 1,711

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Lethbridge flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Lethbridge

Fastest flight time

26h 56m

Direct flights

None
The fastest flight from Illinois to Lethbridge takes 26h 56m
There are no direct flights from Illinois to Lethbridge. There are no popular flight routes from Illinois to Lethbridge.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Lethbridge Airport?

    Prices for flights from Illinois to Lethbridge Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Illinois to Lethbridge Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Lethbridge Airport.

  • What documentation or ID do you need to fly to Lethbridge Airport?

    The necessary travel and health documents for your Lethbridge Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Illinois to Lethbridge?

    Price Alerts will notify you by email when the price for flights to Lethbridge from Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Illinois to Lethbridge with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Lethbridge?

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

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Lethbridge?

Finding the right flight to Lethbridge from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lethbridge quick and easy, saving you time and money.

Can I find flights from Illinois to Lethbridge with flexible booking policies on momondo?

Flights from Illinois to Lethbridge with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Illinois to Lethbridge?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lethbridge from Illinois.

I’m not ready to book a flight from Illinois to Lethbridge right now. Can momondo alert me if prices change?

Price alerts on flights to Lethbridge from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Lethbridge trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 23/4
Thu 30/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada