Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from British Columbia to Illinois from C$ 160

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — ORD
27 Apr — 4 May1
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 22 April 2025.

Round-trip from

C$ 238

One-way from

C$ 160

Popular in

December

Cheapest in

January

Average price

C$ 443

Good round-trip deal

C$ 455 or less

Good one-way deal

C$ 234 or less
WestJet
  • WestJet
  • 13/8-16/8
  • Nonstop
  • 7h 18m total
  • British Columbia to Illinois
Search Deals
WestJet
  • WestJet
  • 3/5
  • Nonstop
  • 3h 29m total
  • British Columbia to Illinois
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from British Columbia to Illinois.
Search Deals
Price to beat on a one-way flight from British Columbia to Illinois.
Search Deals

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 22 April 2025.

Wed 13/812:15 p.m.YYC - ORD
Nonstop3h 29mWestJet
Sat 16/85:30 p.m.ORD - YYC
Nonstop3h 49mWestJet
Deal found 20/4C$ 238
Fri 30/57:30 p.m.YYC - ORD
1 stop15h 10mUnited Airlines
Sun 1/65:02 a.m.ORD - YYC
1 stop14h 19mUnited Airlines
Deal found 21/4C$ 249
Sun 4/512:45 a.m.YYC - ORD
1 stop7h 05mAir Canada
Wed 7/58:45 a.m.ORD - YYC
Nonstop3h 56mAir Canada
Deal found 21/4C$ 254
Sun 8/66:29 a.m.YYC - ORD
Nonstop3h 25mAmerican Airlines
Sun 22/68:30 p.m.ORD - YYC
Nonstop3h 59mAmerican Airlines
Deal found 21/4C$ 267
Thu 8/57:57 p.m.YCD - ORD
1 stop18h 47mWestJet
Fri 16/55:30 p.m.ORD - YCD
1 stop8h 55mWestJet
Deal found 21/4C$ 276
Mon 9/611:30 p.m.YLW - ORD
1 stop7h 40mAir Canada
Sat 14/610:00 a.m.ORD - YLW
1 stop14h 31mAir Canada
Deal found 21/4C$ 300
Fri 2/56:45 a.m.YYC - ORD
1 stop9h 19mDelta
Tue 6/51:15 p.m.ORD - YYC
2 stops10h 50mDelta
Deal found 21/4C$ 314
Wed 11/610:45 a.m.YVR - ORD
1 stop28h 11mMultiple Airlines
Mon 16/65:30 p.m.ORD - YVR
1 stop7h 05mMultiple Airlines
Deal found 21/4C$ 322
Thu 1/57:00 a.m.YVR - ORD
1 stop7h 44mWestJet
Fri 9/55:30 p.m.ORD - YVR
1 stop7h 05mWestJet
Deal found 21/4C$ 330
Wed 28/512:15 p.m.YYC - ORD
Nonstop3h 29mMultiple Airlines
Thu 29/512:34 p.m.ORD - YYC
1 stop8h 33mMultiple Airlines
Deal found 22/4C$ 334
Fri 6/66:20 a.m.YVR - ORD
2 stops10h 00mDelta
Mon 16/62:00 p.m.ORD - YVR
2 stops10h 59mDelta
Deal found 21/4C$ 340
Wed 18/61:40 p.m.YVR - ORD
1 stop7h 55mAmerican Airlines
Thu 19/69:55 a.m.ORD - YVR
Nonstop4h 35mAmerican Airlines
Deal found 21/4C$ 349

Cheapflights Fare Finder

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 22 April 2025.
Use the filters below to find and compare flights from British Columbia to Illinois that are best for you.

Fly from

British Columbia

Fly to

Illinois

Route

Depart

Return

Price

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 13/8

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

Nonstop3h 29m

Chicago O'Hare Intl

Sat 16/8

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

Nonstop3h 49m

C$ 238

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 30/5

7:30 p.m.-11:40 a.m.

1 stop15h 10m

Chicago O'Hare Intl

Sun 1/6

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

1 stop14h 19m

C$ 249

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 4/6

12:55 a.m.-9:52 a.m.

1 stop7h 57m

Chicago O'Hare Intl

Thu 12/6

8:01 p.m.-10:53 p.m.

Nonstop3h 52m

C$ 262

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sun 8/6

6:29 a.m.-10:54 a.m.

Nonstop3h 25m

Chicago O'Hare Intl

Sun 22/6

8:30 p.m.-11:29 p.m.

Nonstop3h 59m

C$ 267

NanaimoChicago

YCD - ORD

YCDORD

Nanaimo Arpt

Thu 8/5

7:57 p.m.-4:44 p.m.

1 stop18h 47m

Chicago O'Hare Intl

Fri 16/5

5:30 p.m.-12:25 a.m.

1 stop8h 55m

C$ 276

KelownaChicago

YLW - ORD

YLWORD

Kelowna

Mon 9/6

11:30 p.m.-9:10 a.m.

1 stop7h 40m

Chicago O'Hare Intl

Sat 14/6

10:00 a.m.-10:31 p.m.

1 stop14h 31m

C$ 300

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 2/5

6:45 a.m.-5:04 p.m.

1 stop9h 19m

Chicago O'Hare Intl

Tue 6/5

1:15 p.m.-11:05 p.m.

2 stops10h 50m

C$ 314

VancouverChicago

YVR - ORD

YVRORD

Vancouver Intl

Wed 11/6

10:45 a.m.-4:56 p.m.

1 stop28h 11m

Chicago O'Hare Intl

Mon 16/6

5:30 p.m.-10:35 p.m.

1 stop7h 05m

C$ 322

VancouverChicago

YVR - ORD

YVRORD

Vancouver Intl

Sat 3/5

7:00 a.m.-4:44 p.m.

1 stop7h 44m

Chicago O'Hare Intl

Fri 9/5

5:30 p.m.-10:35 p.m.

1 stop7h 05m

C$ 330

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Wed 28/5

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

Nonstop3h 29m

Chicago O'Hare Intl

Thu 29/5

12:34 p.m.-8:07 p.m.

1 stop8h 33m

C$ 334

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Showing 1-10 of 60 results
1
2
3
...
6

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.

Cheapflights Insights

Everything you need to know about your flight from British Columbia to Illinois

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 22 April 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.

Weekly flight availability from British Columbia to Illinois

Explore weekly flight availability from British Columbia to Illinois. 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 22 April 2025.

The most flights from CABC to USIL are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).

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 22 April 2025.
Read through reviews of airlines operating flights from British Columbia to Illinois, such as Alaska Airlines, Porter Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Porter Airlines
8.0
Very good
284 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,684 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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$ 160. United Airlines flights start at C$ 162 while deals on American Airlines start at C$ 163 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for British Columbia to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Las Vegas flights
Pearson Intl to Newark flights
Toronto Island to Newark flights
Pearson Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pearson Intl to John F Kennedy Intl flights
Vancouver Intl to Los Angeles flights
Pearson Intl to LaGuardia flights
Pearson Intl to San Francisco flights
Pearson Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to Miami flights
Pearson Intl to Orlando flights
Vancouver Intl to John F Kennedy Intl flights
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Nashville flights
Vancouver Intl to Las Vegas flights
Pearson Intl to O'Hare Intl flights
Vancouver Intl to Newark flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pearson Intl to Sky Harbor Intl flights
Pearson Intl to Seattle flights
Pearson Intl to Atlanta flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Vancouver Intl to San Francisco flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Orlando flights
Vancouver Intl to Honolulu flights
Pearson Intl to Boston flights
Pearson Intl to Tampa flights
Pearson Intl to Hobby flights
Vancouver Intl to San Diego flights
Calgary to Las Vegas flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pearson Intl to George Bush Intcntl flights
Vancouver Intl to O'Hare Intl flights
Toronto Island to Boston flights
Vancouver Intl to LaGuardia flights
Vancouver Intl to Minneapolis flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Pearson Intl to Austin flights
Toronto Island to Orlando flights
Toronto Island to Fort Lauderdale flights
Vancouver Intl to Dulles Intl flights
Vancouver Intl to Ontario flights

Top 6 airlines flying from British Columbia to Illinois

Discover the top 6 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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 235AverageC$ 435FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 299AverageC$ 435FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 325AverageC$ 551FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 359AverageC$ 601FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 367AverageC$ 541FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 390AverageC$ 536FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.