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Cheap flights from Illinois to British Columbia from C$ 93
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YVR
15 Oct — 22 Oct1
Cheap flight deals from Illinois to British Columbia
Keep the following information in mind while searching for Illinois to British Columbia flight deals. Data was last updated 15 September 2025.
Find flight deals from Illinois to British Columbia
Cheapest flights from Illinois to British ColumbiaExplore the most affordable flight options available from Illinois to British Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.
Explore the most affordable flight options available from Illinois to British Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.
Thu 23/105:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Mon 27/109:00 a.m.YYC - ORD
Nonstop3h 35mWestJet
Deal found 15/9C$ 192
Mon 8/122:20 p.m.ORD - YYC
Nonstop3h 55mWestJet
Fri 12/129:00 a.m.YYC - ORD
Nonstop3h 35mWestJet
Deal found 15/9C$ 202
Fri 14/112:20 p.m.ORD - YYC
Nonstop3h 55mWestJet
Mon 17/119:00 a.m.YYC - ORD
Nonstop3h 35mWestJet
Deal found 13/9C$ 209
Thu 9/105:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Sun 12/1012:15 p.m.YYC - ORD
Nonstop3h 28mWestJet
Deal found 15/9C$ 211
Sun 12/105:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Fri 17/1012:15 p.m.YYC - ORD
Nonstop3h 28mWestJet
Deal found 14/9C$ 213
Sat 18/105:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Fri 24/1012:15 p.m.YYC - ORD
Nonstop3h 28mWestJet
Deal found 13/9C$ 214
Fri 10/105:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Sun 12/1012:15 p.m.YYC - ORD
Nonstop3h 28mWestJet
Deal found 14/9C$ 217
Wed 10/128:45 a.m.ORD - YYC
Nonstop3h 50mUnited Airlines
Sat 13/1212:35 p.m.YYC - ORD
Nonstop3h 35mUnited Airlines
Deal found 15/9C$ 222
Sat 11/105:30 p.m.ORD - YVR
1 stop8h 41mWestJet
Sat 18/107:00 a.m.YVR - ORD
1 stop7h 43mWestJet
Deal found 14/9C$ 225
Fri 24/105:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Mon 27/109:00 a.m.YYC - ORD
Nonstop3h 35mWestJet
Deal found 14/9C$ 225
Wed 29/103:40 p.m.ORD - YVR
Nonstop4h 35mAir Canada
Wed 5/118:30 a.m.YVR - ORD
Nonstop4h 11mAir Canada
Deal found 14/9C$ 236
Fri 31/107:10 a.m.ORD - YYC
1 stop8h 11mUnited Airlines
Mon 3/1112:37 p.m.YYC - ORD
Nonstop3h 33mUnited Airlines
Deal found 13/9C$ 236
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to British Columbia 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 15 September 2025.
Use the filters below to find and compare flights from Illinois to British Columbia that are best for you.
Fly from
Illinois
Fly to
British Columbia
Route
Depart
Return
Price
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Tue 28/10
8:45 a.m.-11:35 a.m.
Nonstop3h 50m
Calgary
Tue 4/11
12:37 p.m.-5:10 p.m.
Nonstop3h 33m
C$ 222
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 10/12
8:45 a.m.-11:35 a.m.
Nonstop3h 50m
Calgary
Sat 13/12
12:35 p.m.-5:10 p.m.
Nonstop3h 35m
C$ 222
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 25/2
8:45 a.m.-11:41 a.m.
Nonstop3h 56m
Calgary
Mon 2/3
12:37 p.m.-5:09 p.m.
Nonstop3h 32m
C$ 222
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Fri 31/10
7:10 a.m.-2:21 p.m.
1 stop8h 11m
Calgary
Mon 3/11
12:37 p.m.-5:10 p.m.
Nonstop3h 33m
C$ 236
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 5/11
1:00 p.m.-9:53 p.m.
1 stop9h 53m
Calgary
Tue 11/11
12:37 p.m.-5:10 p.m.
Nonstop3h 33m
C$ 236
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Sat 8/11
8:45 a.m.-11:35 a.m.
Nonstop3h 50m
Calgary
Sat 15/11
6:15 a.m.-7:40 p.m.
1 stop12h 25m
C$ 245
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 18/2
8:45 a.m.-11:41 a.m.
Nonstop3h 56m
Calgary
Tue 24/2
6:20 a.m.-7:40 p.m.
1 stop12h 20m
C$ 245
ChicagoCalgary
ORD - YYC
ORDYYC
Chicago O'Hare Intl
Wed 14/1
12:53 p.m.-9:53 p.m.
1 stop10h 00m
Calgary
Wed 21/1
2:13 p.m.-11:59 p.m.
1 stop8h 46m
C$ 257
ChicagoAbbotsford
ORD - YXX
ORDYXX
Chicago O'Hare Intl
Fri 5/12
2:20 p.m.-7:45 p.m.
1 stop7h 25m
Abbotsford
Sun 7/12
9:10 p.m.-1:35 p.m.
1 stop14h 25m
C$ 260
ChicagoAbbotsford
ORD - YXX
ORDYXX
Chicago O'Hare Intl
Sun 19/10
5:30 p.m.-12:23 a.m.
1 stop8h 53m
Abbotsford
Sun 26/10
3:15 p.m.-1:35 p.m.
1 stop20h 20m
C$ 272
Showing 1-10 of 60 results
Best time to book a flight from Illinois to British Columbia
Have a flexible travel schedule? Discover the best time to fly to British Columbia 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 British Columbia
What is the cheapest month to book a flight from Illinois to British Columbia?
Currently, January is the cheapest month in which you can book a flight from Illinois to British Columbia (average of C$ 145). Flying from Illinois to British Columbia in July is currently the most expensive (average of C$ 257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IL to BC?
Find hourly flight availability from Illinois to British Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.
When flying from Illinois to British Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Illinois to British Columbia
Explore weekly flight availability from Illinois to British Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.
The most flights from USIL to CABC are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).
Reviews of airlines servicing British Columbia
Get insights into the airlines that provide service to British Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to British Columbia. Reviews last updated 15 September 2025.
Read through reviews of airlines operating flights from Illinois to British Columbia, such as United Airlines and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Crew
8.1
Comfort
7.3
Overall
7.4
Food
6.6
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Crew
8.1
Comfort
7.3
Overall
7.4
Food
6.6
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Crew
8.1
Comfort
7.3
Overall
7.4
Food
6.6
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Illinois to British Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to British Columbia
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Illinois to British Columbia
Discover the top 2 airlines that operate flights from Illinois to British Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
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How does Cheapflights help users find flights from Illinois to British Columbia?
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Why should you use Cheapflights to find cheap flight tickets from Illinois to British Columbia?
Millions of users choose and trust Cheapflights to book the best flight deals from Illinois to British Columbia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Illinois to British Columbia with no change fees?
Certainly. Search results for flights to British Columbia from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Illinois to British Columbia become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to British Columbia from Illinois today and book when prices fit your budget.