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Cheap flights from British Columbia to Illinois from C$ 130

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — ORD
10 Mar — 17 Mar1
1 adult

Cheap flight deals from British Columbia to Illinois

Keep the following information in mind while searching for British Columbia to Illinois flight deals. Data was last updated 5 March 2025.

Round-trip from

C$ 191

One-way from

C$ 130

Popular in

December

Cheapest in

January

Average price

C$ 543

Good round-trip deal

C$ 452 or less

Good one-way deal

C$ 251 or less
WestJet
  • WestJet
  • 9/5-12/5
  • Nonstop
  • 7h 18m total
  • British Columbia to Illinois
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WestJet
  • WestJet
  • 5/5
  • Nonstop
  • 3h 29m total
  • British Columbia to Illinois
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from British Columbia to Illinois.
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Price to beat on a one-way flight from British Columbia to Illinois.
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Find flight deals from British Columbia to Illinois

Cheapest flights from British Columbia to Illinois
Explore the most affordable flight options available from British Columbia to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 March 2025.

Sun 11/512:15 p.m.YYC - ORD
Nonstop3h 29mWestJet
Wed 14/55:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Deal found 5/3C$ 195
Fri 23/58:30 a.m.YYC - ORD
Nonstop3h 33mUnited Airlines
Mon 26/55:02 a.m.ORD - YYC
1 stop14h 19mUnited Airlines
Deal found 5/3C$ 223
Sun 25/58:30 a.m.YYC - ORD
Nonstop3h 33mMultiple Airlines
Wed 28/51:56 p.m.ORD - YYC
1 stop9h 42mMultiple Airlines
Deal found 5/3C$ 230
Tue 1/48:30 a.m.YYC - ORD
1 stop9h 24mAir Canada
Tue 8/48:52 a.m.ORD - YYC
Nonstop3h 49mAir Canada
Deal found 5/3C$ 242
Wed 21/57:00 a.m.YVR - ORD
1 stop7h 44mWestJet
Tue 27/55:30 p.m.ORD - YVR
1 stop7h 05mWestJet
Deal found 5/3C$ 298
Sun 1/68:25 a.m.YYJ - ORD
1 stop6h 19mWestJet
Wed 4/61:40 p.m.ORD - YYJ
1 stop8h 42mWestJet
Deal found 4/3C$ 308
Thu 22/57:40 a.m.YYC - ORD
1 stop9h 40mDelta
Tue 27/57:30 a.m.ORD - YYC
1 stop10h 05mDelta
Deal found 5/3C$ 311
Wed 26/36:30 a.m.YYC - MDW
1 stop6h 45mDelta
Wed 9/49:23 a.m.MDW - YYC
2 stops12h 19mDelta
Deal found 4/3C$ 314
Mon 17/37:20 p.m.YYC - ORD
1 stop13h 13mBrussels Airlines
Wed 19/312:58 p.m.ORD - YYC
1 stop11h 20mBrussels Airlines
Deal found 4/3C$ 318
Mon 17/37:20 p.m.YYC - ORD
1 stop14h 59mAustrian Airlines
Wed 19/312:58 p.m.ORD - YYC
1 stop11h 20mAustrian Airlines
Deal found 4/3C$ 321
Sat 12/45:30 p.m.YVR - ORD
1 stop9h 31mMultiple Airlines
Mon 14/42:58 p.m.ORD - YVR
1 stop11h 10mMultiple Airlines
Deal found 4/3C$ 324
Mon 14/49:15 a.m.YVR - MDW
1 stop8h 59mMultiple Airlines
Fri 18/48:50 p.m.MDW - YVR
1 stop27h 40mMultiple Airlines
Deal found 4/3C$ 353

Find flights from British Columbia to Illinois within your budget

Customize your flight search to find flights from British Columbia to Illinois 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 5 March 2025.

Fly from

British Columbia

Fly to

Illinois

Route

Depart

Return

Price

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sun 11/5

12:15 p.m.-4:44 p.m.

Nonstop3h 29m

Chicago O'Hare Intl

Wed 14/5

5:30 p.m.-8:19 p.m.

Nonstop3h 49m

C$ 195

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 23/5

8:30 a.m.-1:03 p.m.

Nonstop3h 33m

Chicago O'Hare Intl

Tue 27/5

5:02 a.m.-6:21 p.m.

1 stop14h 19m

C$ 223

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sun 25/5

8:30 a.m.-1:03 p.m.

Nonstop3h 33m

Chicago O'Hare Intl

Wed 28/5

1:56 p.m.-10:38 p.m.

1 stop9h 42m

C$ 230

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Tue 1/4

8:30 a.m.-6:54 p.m.

1 stop9h 24m

Chicago O'Hare Intl

Tue 8/4

8:52 a.m.-11:41 a.m.

Nonstop3h 49m

C$ 242

VancouverChicago

YVR - ORD

YVRORD

Vancouver Intl

Wed 21/5

6:00 a.m.-4:44 p.m.

1 stop8h 44m

Chicago O'Hare Intl

Tue 27/5

5:30 p.m.-12:10 a.m.

1 stop8h 40m

C$ 298

VictoriaChicago

YYJ - ORD

YYJORD

Victoria Intl

Sun 1/6

8:25 a.m.-4:44 p.m.

1 stop6h 19m

Chicago O'Hare Intl

Wed 4/6

1:40 p.m.-8:22 p.m.

1 stop8h 42m

C$ 308

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Thu 22/5

7:40 a.m.-6:20 p.m.

1 stop9h 40m

Chicago O'Hare Intl

Tue 27/5

7:30 a.m.-4:35 p.m.

1 stop10h 05m

C$ 311

CalgaryChicago

YYC - MDW

YYCMDW

Calgary

Wed 26/3

6:30 a.m.-2:15 p.m.

1 stop6h 45m

Chicago Midway

Wed 9/4

9:23 a.m.-8:42 p.m.

2 stops12h 19m

C$ 314

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Mon 17/3

7:20 p.m.-9:33 a.m.

1 stop13h 13m

Chicago O'Hare Intl

Wed 19/3

12:58 p.m.-11:18 p.m.

1 stop11h 20m

C$ 318

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Mon 17/3

7:20 p.m.-11:19 a.m.

1 stop14h 59m

Chicago O'Hare Intl

Wed 19/3

12:58 p.m.-11:18 p.m.

1 stop11h 20m

C$ 321

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 60 results
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Best time to book a flight from British Columbia to Illinois

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

Travel insights for flights from British Columbia to Illinois

Get recent, data-driven insights about flights from British Columbia to Illinois including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from British Columbia to Illinois (average of C$ 261). Flying from British Columbia to Illinois in March is currently the most expensive (average of C$ 355). 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 BC to IL?

Find hourly flight availability from British Columbia to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 March 2025.

When flying from British Columbia to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated 5 March 2025.
Read through reviews of airlines operating flights from British Columbia to Illinois, such as Alaska Airlines, Delta and Porter Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,711 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,711 reviews
Alaska Airlines
8.0
Very good
9,711 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,044 reviews
Alaska Airlines
8.0
Very good
9,711 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Porter Airlines
7.9
Good
281 reviews
Alaska Airlines
8.0
Very good
9,711 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

SWISS
7.5
Good
1,560 reviews
Alaska Airlines
8.0
Very good
9,711 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,655 reviews
Alaska Airlines
8.0
Very good
9,711 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 130. Air Canada flights start at C$ 158 while deals on United Airlines start at C$ 159 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from British Columbia to Illinois 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 British Columbia to Illinois?

    Currently, January is the cheapest month in which you can book a flight from British Columbia to Illinois (average of C$ 261). Flying from British Columbia to Illinois in March is currently the most expensive (average of C$ 355). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for British Columbia to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from British Columbia to Illinois

Discover the top 5 airlines that operate flights from British Columbia to Illinois. 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 5 March 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 264AverageC$ 501FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 343AverageC$ 564FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 376AverageC$ 654FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 388AverageC$ 576FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 408AverageC$ 561FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for British Columbia to Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from British Columbia to Illinois?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from British Columbia to Illinois for you. Better yet — we are completely free to use.

Can Cheapflights find flights from British Columbia to Illinois with no change fees?

Yes! Cheapflights helps users easily find flights from British Columbia to Illinois with no change fees.

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

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

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