How long is the flight from British Columbia to Illinois?

Departing from British Columbia to Illinois will take you 2h 20m. The distance from British Columbia to Illinois is about 2223 km. This flight may include one or multiple stops.

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

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at C$ 163. United Airlines flights start at C$ 169 while deals on WestJet start at C$ 176 one-way.

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.

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).

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.

C$ 218+ Cheap Flights from British Columbia to Illinois

Cheap flight deals from British Columbia to Illinois

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 13 September 2026.

Thu 24/97:50 a.m. -

1 stop6h 50m

Mon 28/95:30 p.m. -

1 stop6h 35m

Deal found 8/9C$ 318

Thu 22/1010:50 p.m. -

1 stop8h 10m

Tue 27/103:30 p.m. -

1 stop17h 43m

Deal found 9/9C$ 338

Thu 15/107:00 a.m. -

1 stop11h 12m

Mon 19/103:40 p.m. -

1 stop9h 01m

Deal found 9/9C$ 341

Wed 28/108:20 p.m. -

1 stop16h 17m

Sun 8/113:30 p.m. -

1 stop8h 58m

Deal found 8/9C$ 348

Fri 30/106:00 a.m. -

1 stop16h 59m

Thu 5/118:40 a.m. -

Nonstop4h 55m

Deal found 9/9C$ 351

Fri 23/101:51 p.m. -

Nonstop3h 45m

Fri 30/1010:00 a.m. -

Nonstop3h 51m

Deal found 8/9C$ 352

Wed 7/106:00 a.m. -

1 stop16h 59m

Sun 11/106:00 a.m. -

1 stop16h 48m

Deal found 11/9C$ 355

Fri 30/1012:37 p.m. -

Nonstop3h 33m

Thu 5/118:40 a.m. -

Nonstop4h 55m

Deal found 11/9C$ 356

Sat 3/109:20 a.m. -

1 stop6h 15m

Tue 6/108:40 a.m. -

Nonstop3h 48m

Deal found 8/9C$ 358

Fri 2/106:20 a.m. -

1 stop6h 23m

Sun 4/103:40 p.m. -

1 stop9h 01m

Deal found 10/9C$ 359

Sun 11/106:00 a.m. -

1 stop16h 59m

Fri 16/102:15 p.m. -

1 stop9h 42m

Deal found 8/9C$ 359

Sat 10/106:20 a.m. -

1 stop6h 23m

Fri 16/103:40 p.m. -

1 stop9h 01m

Deal found 9/9C$ 361

Best flights from British Columbia to Illinois
Discover carefully curated flight deals from British Columbia to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Fri 30/106:35 a.m. -

2 stops12h 55m

Mon 2/112:03 p.m. -

1 stop11h 07m

Deal found 10/9C$ 365

Fri 30/1012:37 p.m. -

Nonstop3h 33m

Thu 5/118:45 a.m. -

1 stop10h 09m

Deal found 11/9C$ 369

Wed 24/21:30 p.m. -

Nonstop2h 20m

Mon 1/39:00 a.m. -

Nonstop4h 54m

Deal found 11/9C$ 395

Wed 21/1010:50 p.m. -

1 stop8h 10m

Wed 28/103:30 p.m. -

1 stop17h 43m

Deal found 12/9C$ 423

Sat 24/1011:50 a.m. -

1 stop10h 09m

Sat 31/106:02 a.m. -

1 stop6h 53m

Deal found 9/9C$ 437

Sat 14/118:45 a.m. -

1 stop6h 54m

Wed 18/1112:30 p.m. -

2 stops12h 47m

Deal found 8/9C$ 384

Mon 16/117:00 a.m. -

1 stop14h 46m

Thu 19/118:45 a.m. -

1 stop16h 21m

Deal found 8/9C$ 394

Fri 2/1010:30 p.m. -

1 stop14h 05m

Sun 4/1011:45 a.m. -

1 stop11h 50m

Deal found 11/9C$ 841

Mon 16/117:00 a.m. -

1 stop12h 05m

Fri 20/111:55 p.m. -

1 stop11h 11m

Deal found 8/9C$ 394

Fri 9/1012:10 p.m. -

1 stop8h 20m

Thu 15/101:36 p.m. -

1 stop6h 42m

Deal found 8/9C$ 444

Thu 1/109:10 p.m. -

1 stop15h 33m

Mon 5/103:40 p.m. -

1 stop9h 01m

Deal found 12/9C$ 449

Thu 22/106:05 a.m. -

1 stop8h 35m

Tue 27/107:00 a.m. -

1 stop7h 57m

Deal found 8/9C$ 397

Fri 30/107:45 a.m. -

2 stops13h 48m

Mon 2/1112:27 p.m. -

1 stop10h 13m

Deal found 12/9C$ 449

Thu 24/912:10 p.m. -

1 stop8h 20m

Mon 28/93:11 p.m. -

1 stop9h 15m

Deal found 10/9C$ 452

Mon 26/1011:25 p.m. -

1 stop13h 58m

Mon 2/114:05 p.m. -

1 stop9h 17m

Deal found 11/9C$ 494

Thu 15/1012:10 p.m. -

1 stop8h 20m

Sun 25/106:00 a.m. -

1 stop7h 45m

Deal found 10/9C$ 452

Tue 27/107:45 a.m. -

2 stops13h 48m

Tue 10/1112:30 p.m. -

2 stops12h 47m

Deal found 9/9C$ 466

Sat 10/1012:10 p.m. -

1 stop8h 20m

Sat 17/1012:10 p.m. -

1 stop10h 05m

Deal found 12/9C$ 442

Thu 24/127:00 a.m. -

1 stop12h 00m

Thu 31/1210:00 p.m. -

1 stop18h 21m

Deal found 12/9C$ 462

Tue 27/106:35 a.m. -

2 stops12h 55m

Tue 10/1112:38 p.m. -

2 stops12h 39m

Deal found 9/9C$ 466

Wed 21/106:05 a.m. -

2 stops9h 55m

Wed 28/1012:27 p.m. -

2 stops12h 58m

Deal found 12/9C$ 1,326

Tue 13/107:40 p.m. -

1 stop17h 20m

Sun 1/114:05 p.m. -

1 stop9h 01m

Deal found 8/9C$ 556

Tue 27/109:15 a.m. -

1 stop5h 55m

Tue 3/116:00 a.m. -

2 stops18h 28m

Deal found 12/9C$ 473

Sat 12/122:20 p.m. -

1 stop5h 08m

Tue 15/122:28 p.m. -

1 stop11h 23m

Deal found 12/9C$ 481

Mon 23/112:50 p.m. -

Nonstop3h 09m

Mon 30/1112:50 p.m. -

1 stop11h 42m

Deal found 12/9C$ 512

Sat 17/106:05 p.m. -

2 stops10h 51m

Wed 21/105:00 a.m. -

2 stops9h 17m

Deal found 12/9C$ 481

Thu 22/106:05 a.m. -

2 stops12h 25m

Tue 27/106:20 a.m. -

2 stops10h 10m

Deal found 11/9C$ 485

Thu 1/101:45 p.m. -

Nonstop4h 21m

Wed 7/103:40 p.m. -

Nonstop4h 35m

Deal found 12/9C$ 516

Wed 21/106:05 a.m. -

2 stops12h 25m

Wed 28/106:20 a.m. -

2 stops10h 10m

Deal found 12/9C$ 485

Tue 24/112:50 p.m. -

Nonstop3h 09m

Mon 30/118:49 a.m. -

Nonstop5h 56m

Deal found 12/9C$ 492

Find flight deals from British Columbia to Illinois

Round-trip from	C$ 318
One-way from	C$ 218
Popular in	December
Cheapest in	September
Average price	C$ 508
Good round-trip deal	C$ 560 or less
Good one-way deal	C$ 399 or less

WestJet
24/9-28/9
2 total stops
13h 25m total
British Columbia to Illinois

Search Deals

Air Canada
20/10-31/12
1 total stop
8h 17m total
British Columbia to Illinois

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (C$ 27 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryChicago

YYC Calgary - MDW Chicago Midway

YYCMDW

Calgary

Sat 3/10

6:35 a.m.-6:22 p.m.

2 stops10h 47m

Chicago Midway

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 221

CalgaryChicago

YYC Calgary - ORD Chicago O'Hare Intl

YYCORD

Calgary

Wed 7/10

6:00 a.m.-10:46 p.m.

1 stop15h 46m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 221

CalgaryChicago

YYC Calgary - ORD Chicago O'Hare Intl

YYCORD

Calgary

Tue 6/10

6:35 a.m.-6:10 p.m.

1 stop10h 35m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 221

KelownaChicago

YLW Kelowna - ORD Chicago O'Hare Intl

YLWORD

Kelowna

Wed 21/10

10:50 p.m.-9:00 a.m.

1 stop8h 10m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 237

CalgaryChicago

YYC Calgary - ORD Chicago O'Hare Intl

YYCORD

Calgary

Fri 5/3

7:15 a.m.-7:37 p.m.

2 stops12h 22m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 241

CalgaryChicago

YYC Calgary - ORD Chicago O'Hare Intl

YYCORD

Calgary

Wed 10/3

7:15 a.m.-7:37 p.m.

2 stops12h 22m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 241

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Sat 10/10

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

1 stop8h 20m

Lambert-St Louis

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 247

VictoriaChicago

YYJ Victoria Intl - ORD Chicago O'Hare Intl

YYJORD

Victoria Intl

Wed 30/9

9:20 p.m.-2:43 p.m.

1 stop15h 23m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 252

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Fri 23/10

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

1 stop8h 20m

Lambert-St Louis

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 254

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Thu 1/10

5:00 p.m.-1:10 p.m.

3 stops18h 10m

Lambert-St Louis

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 259

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YYC-ORD

YLW-ORD

YVR-STL

YYC-MDW

YYJ-MDW

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

CABC-USIL

YYC-ORD

YLW-ORD

YVR-STL

YYC-MDW

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

Currently, February is the cheapest month in which you can book a flight from British Columbia to Illinois (average of C$ 494). Flying from British Columbia to Illinois in July is currently the most expensive (average of C$ 755). 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?

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

The most flights from CABC to USIL are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from British Columbia to Illinois?

Airfare is below average for this route at the moment.

British Columbia to Illinois flights typically cost between C$ 512 and C$ 792 in October.
The cheapest round-trip price found within the last 5 days was C$ 401 on WestJet (18 Oct-22 Oct).

How far ahead should I book a flight from British Columbia to Illinois?

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from British Columbia to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Illinois

Check out reviews from past customers who have flown with United Airlines,WestJet, andAmerican Airlines from British Columbia to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,211 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

United Airlines

7.4

Good

10,211 reviews

United Airlines

7.4

Good

10,211 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

WestJet

7.2

Good

3,444 reviews

United Airlines

7.4

Good

10,211 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

American Airlines

7.1

Good

12,049 reviews

United Airlines

7.4

Good

10,211 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Air Canada

7.1

Good

11,619 reviews

United Airlines

7.4

Good

10,211 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Related info for your journey

How long is the flight from British Columbia to Illinois?
Departing from British Columbia to Illinois will take you 2h 20m. The distance from British Columbia to Illinois is about 2223 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from British Columbia to Illinois one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at C$ 163. United Airlines flights start at C$ 169 while deals on WestJet start at C$ 176 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, February is the cheapest month in which you can book a flight from British Columbia to Illinois (average of C$ 494). Flying from British Columbia to Illinois in July is currently the most expensive (average of C$ 755). 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

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Alternative routes for British Columbia to Illinois

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Top 4 airlines flying from British Columbia to Illinois

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 201	AverageC$ 410	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
American Airlines	CheapestC$ 272	AverageC$ 597	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 280	AverageC$ 583	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 283	AverageC$ 757	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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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Cheap flights from British Columbia to Illinois from C$ 218

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from British Columbia to Illinois

Cheapest flights from British Columbia to IllinoisExplore 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 13 September 2026.

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 13 September 2026.

Best flights from British Columbia to IllinoisDiscover carefully curated flight deals from British Columbia to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from British Columbia to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Direct flights from British Columbia to IllinoisExplore direct flight options from British Columbia to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.

Explore direct flight options from British Columbia to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.

Last-minute flights from British Columbia to IllinoisDiscover last-minute flight deals from British Columbia to Illinois. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from British Columbia to Illinois. Data last updated 13 September 2026 and is based on user searches.

One-way flights from British Columbia to IllinoisSearch for one-way flight options from British Columbia to Illinois. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from British Columbia to Illinois. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Find flight deals from British Columbia to Illinois

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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 13 September 2026.

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

The most flights from CABC to USIL are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from British Columbia to Illinois?

Airfare is below average for this route at the moment.

British Columbia to Illinois flights typically cost between C$ 512 and C$ 792 in October.The cheapest round-trip price found within the last 5 days was C$ 401 on WestJet (18 Oct-22 Oct).

How far ahead should I book a flight from British Columbia to Illinois?

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from British Columbia to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Illinois

Check out reviews from past customers who have flown with United Airlines,WestJet, andAmerican Airlines from British Columbia to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from British Columbia to Illinois?

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

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

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

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

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

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.

Complete your trip

Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from British Columbia to Illinois by cabin class

Find flights from British Columbia to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

British Columbia and Illinois flights

Browse other British Columbia and Illinois flight options. Last updated on 13 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Illinois

Find the right flight back to British Columbia after your stay in Illinois

British Columbia to Illinois flights

Consider these flights travelling from British Columbia to Illinois.

Top 4 airlines flying from British Columbia to Illinois

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

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

Can Cheapflights 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?

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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 13 September 2026.

Best flights from British Columbia to Illinois
Discover carefully curated flight deals from British Columbia to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Direct flights from British Columbia to Illinois
Explore direct flight options from British Columbia to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.

Last-minute flights from British Columbia to Illinois
Discover last-minute flight deals from British Columbia to Illinois. Data last updated 13 September 2026 and is based on user searches.

One-way flights from British Columbia to Illinois
Search for one-way flight options from British Columbia to Illinois. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

British Columbia to Illinois flights typically cost between C$ 512 and C$ 792 in October.
The cheapest round-trip price found within the last 5 days was C$ 401 on WestJet (18 Oct-22 Oct).