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Cheap flights from Illinois to British Columbia from C$ 118

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YVR
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to British Columbia

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to British Columbia
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 14 March 2026.

Wed 27/55:30 p.m.
ORD
-
YYC
Nonstop3h 55m
WestJet
Fri 29/512:00 p.m.
YYC
-
ORD
Nonstop3h 40m
WestJet
Deal found 10/3C$ 257
Wed 27/55:30 p.m.
ORD
-
YYC
Nonstop3h 55m
WestJet
Thu 28/512:00 p.m.
YYC
-
ORD
Nonstop3h 40m
WestJet
Deal found 10/3C$ 260
Tue 26/58:50 p.m.
ORD
-
YYC
Nonstop3h 48m
American Airlines
Sat 30/56:15 a.m.
YYC
-
ORD
Nonstop3h 30m
American Airlines
Deal found 9/3C$ 304
Tue 26/58:50 p.m.
ORD
-
YYC
Nonstop3h 48m
American Airlines
Mon 1/66:15 a.m.
YYC
-
ORD
Nonstop3h 30m
American Airlines
Deal found 10/3C$ 305
Sat 25/42:00 p.m.
ORD
-
YYC
1 stop7h 28m
Air Canada
Fri 1/512:50 a.m.
YYC
-
ORD
1 stop8h 28m
Air Canada
Deal found 11/3C$ 309
Thu 7/55:30 p.m.
ORD
-
YXX
1 stop6h 55m
WestJet
Sun 10/56:00 a.m.
YXX
-
ORD
1 stop8h 40m
WestJet
Deal found 9/3C$ 315
Thu 7/55:30 p.m.
ORD
-
YYC
Nonstop3h 55m
WestJet
Sun 10/512:00 p.m.
YYC
-
ORD
Nonstop3h 40m
WestJet
Deal found 11/3C$ 317
Mon 25/57:42 p.m.
ORD
-
YYC
Nonstop3h 55m
United Airlines
Thu 28/58:30 a.m.
YYC
-
ORD
Nonstop3h 37m
United Airlines
Deal found 10/3C$ 319
Wed 3/65:30 p.m.
ORD
-
YXX
1 stop6h 55m
WestJet
Wed 10/66:00 a.m.
YXX
-
ORD
1 stop8h 40m
WestJet
Deal found 9/3C$ 319
Wed 27/55:30 p.m.
ORD
-
YYC
Nonstop3h 55m
WestJet
Sat 6/612:00 p.m.
YYC
-
ORD
Nonstop3h 40m
WestJet
Deal found 12/3C$ 323
Tue 26/57:42 p.m.
ORD
-
YYC
Nonstop3h 55m
United Airlines
Sat 30/56:00 a.m.
YYC
-
ORD
1 stop13h 05m
United Airlines
Deal found 9/3C$ 326
Thu 7/55:30 p.m.
ORD
-
YYC
Nonstop3h 55m
WestJet
Mon 11/512:00 p.m.
YYC
-
ORD
Nonstop3h 40m
WestJet
Deal found 10/3C$ 327

Find 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 14 March 2026.

Round-trip from

C$ 257

One-way from

C$ 118

Popular in

March

Cheapest in

November

Average price

C$ 832

Good one-way deal

C$ 498 or less
WestJet
  • WestJet
  • 27/5-29/5
  • Nonstop
  • 7h 35m total
  • Illinois to British Columbia
Search Deals
WestJet
  • WestJet
  • 7/5
  • Nonstop
  • 3h 55m total
  • Illinois to British Columbia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a one-way flight from Illinois to British Columbia.
Search Deals

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 14 March 2026.
Use the filters below to find and compare flights from Illinois to British Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Sat 6/6

6:00 a.m.-9:48 p.m.

1 stop16h 48m

Calgary

Tue 9/6

8:30 a.m.-1:07 p.m.

Nonstop3h 37m

C$ 387

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Fri 7/8

1:55 p.m.-11:06 p.m.

1 stop10h 11m

Calgary

Wed 12/8

7:15 a.m.-6:01 p.m.

1 stop9h 46m

C$ 391

ChicagoAbbotsford

ORD - YXX

ORDYXX

Chicago O'Hare Intl

Fri 24/4

2:20 p.m.-7:40 p.m.

1 stop7h 20m

Abbotsford

Mon 27/4

6:00 a.m.-4:40 p.m.

1 stop8h 40m

C$ 404

ChicagoCalgary

MDW - YYC

MDWYYC

Chicago Midway

Wed 27/5

1:59 p.m.-8:30 p.m.

1 stop7h 31m

Calgary

Fri 29/5

6:45 a.m.-5:56 p.m.

1 stop10h 11m

C$ 423
Quickest round-trip

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Wed 2/9

7:45 p.m.-10:36 p.m.

Nonstop3h 51m

Calgary

Tue 8/9

8:30 a.m.-1:05 p.m.

Nonstop3h 35m

C$ 431

ChicagoCalgary

ORD - YYC

ORDYYC

Chicago O'Hare Intl

Thu 3/9

5:00 a.m.-6:30 p.m.

1 stop14h 30m

Calgary

Mon 7/9

8:30 a.m.-1:05 p.m.

Nonstop3h 35m

C$ 445

ChicagoKelowna

ORD - YLW

ORDYLW

Chicago O'Hare Intl

Tue 28/4

3:40 p.m.-10:53 p.m.

1 stop9h 13m

Kelowna

Fri 1/5

10:50 p.m.-9:05 a.m.

1 stop8h 15m

C$ 453

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Sun 19/4

6:30 a.m.-11:33 a.m.

1 stop7h 03m

Vancouver Intl

Wed 22/4

1:59 p.m.-8:25 a.m.

1 stop16h 26m

C$ 453

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Tue 7/7

4:48 p.m.-10:56 p.m.

1 stop8h 08m

Vancouver Intl

Wed 15/7

11:35 p.m.-8:41 a.m.

1 stop7h 06m

C$ 453

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 13/4

2:20 p.m.-10:31 p.m.

1 stop10h 11m

Vancouver Intl

Mon 27/4

7:30 p.m.-11:32 a.m.

2 stops14h 02m

C$ 465

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6

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, February is the cheapest month in which you can book a flight from Illinois to British Columbia (average of C$ 160). Flying from Illinois to British Columbia in August is currently the most expensive (average of C$ 383). 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 14 March 2026.

When flying from Illinois to British Columbia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 46% versus a flight at noon.

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 14 March 2026.

The most flights from USIL to CABC are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 14 March 2026.
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.
United Airlines
7.4
Good
9,423 reviews
Check prices

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,423 reviews
United Airlines
7.4
Good
9,423 reviews
Check prices

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,800 reviews
United Airlines
7.4
Good
9,423 reviews
Check prices

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • How long is the flight from Illinois to British Columbia?

    Departing from Illinois to British Columbia will take you 7h 20m. The distance between Illinois and British Columbia is about 2770 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to British Columbia one-way?

    C$ 40 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from C$ 58 and C$ 127, respectively.

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

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

  • How can I find direct flights from Illinois to British Columbia?

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

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

    Yes. Cheapflights offers flight deals from Illinois to British Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to British Columbia?

    Currently, February is the cheapest month in which you can book a flight from Illinois to British Columbia (average of C$ 160). Flying from Illinois to British Columbia in August is currently the most expensive (average of C$ 383). 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.

See more FAQs

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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.
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Top airline flying from Illinois to British Columbia

Discover the top airline 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 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 169AverageC$ 521FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Illinois to British Columbia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to British Columbia from Illinois today with Cheapflights!

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.

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