How long is the flight from Illinois to British Columbia?

Departing from Illinois to British Columbia will take you 3h 48m. The distance between Illinois and British Columbia is about 2223 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$ 118 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and WestJet, with prices starting from C$ 136 and C$ 186, respectively.

In terms of precipitation, rainfall in British Columbia ranges from 36.0 - 189.0 mm per month. November is typically the wettest month, when rainfall can reach 189.0 mm. July is typically the driest time to visit British Columbia when rainfall is around 36.0 mm.

If weather is an important factor for your trip to British Columbia, 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 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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.

C$ 143+ Cheap Flights from Illinois to British Columbia

Cheap flight deals from Illinois to British Columbia

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 September 2026.

Mon 19/102:15 p.m. -

1 stop7h 50m

Mon 26/1012:20 a.m. -

1 stop8h 03m

Deal found 10/9C$ 350

Thu 22/108:45 a.m. -

1 stop8h 12m

Tue 27/1012:20 a.m. -

1 stop8h 03m

Deal found 11/9C$ 351

Thu 15/102:15 p.m. -

1 stop9h 42m

Sat 17/1012:50 a.m. -

1 stop7h 10m

Deal found 13/9C$ 354

Thu 22/108:45 a.m. -

1 stop8h 12m

Fri 30/1012:45 a.m. -

1 stop9h 22m

Deal found 9/9C$ 355

Mon 19/108:40 a.m. -

Nonstop3h 48m

Tue 27/101:51 p.m. -

Nonstop3h 45m

Deal found 11/9C$ 361

Sat 3/102:15 p.m. -

1 stop7h 50m

Mon 5/1012:55 a.m. -

1 stop8h 17m

Deal found 9/9C$ 362

Wed 18/114:30 p.m. -

1 stop8h 36m

Mon 23/111:37 p.m. -

Nonstop2h 33m

Deal found 12/9C$ 363

Thu 15/102:15 p.m. -

1 stop7h 50m

Sun 18/1012:00 p.m. -

Nonstop3h 40m

Deal found 13/9C$ 366

Wed 18/118:40 a.m. -

Nonstop4h 55m

Mon 23/111:37 p.m. -

Nonstop2h 33m

Deal found 13/9C$ 368

Sat 3/102:15 p.m. -

1 stop7h 50m

Tue 6/1012:50 a.m. -

1 stop7h 10m

Deal found 9/9C$ 369

Fri 23/105:30 p.m. -

Nonstop3h 55m

Fri 30/106:00 a.m. -

1 stop8h 38m

Deal found 13/9C$ 370

Wed 14/103:40 p.m. -

1 stop9h 47m

Wed 21/1010:50 p.m. -

1 stop8h 10m

Deal found 13/9C$ 395

Best flights from Illinois to British Columbia
Discover carefully curated flight deals from Illinois to British Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Sat 24/108:40 a.m. -

Nonstop3h 48m

Wed 28/1012:37 p.m. -

Nonstop3h 33m

Deal found 11/9C$ 386

Sat 7/118:40 a.m. -

Nonstop4h 55m

Tue 10/117:00 a.m. -

1 stop7h 38m

Deal found 9/9C$ 404

Fri 25/92:05 p.m. -

1 stop10h 01m

Tue 29/96:35 a.m. -

1 stop9h 24m

Deal found 10/9C$ 420

Sat 26/93:40 p.m. -

1 stop9h 07m

Tue 29/910:50 p.m. -

1 stop8h 10m

Deal found 12/9C$ 469

Mon 5/105:30 p.m. -

1 stop6h 55m

Sat 10/108:25 p.m. -

1 stop18h 15m

Deal found 12/9C$ 505

Sat 24/105:22 p.m. -

1 stop20h 29m

Sat 31/106:45 a.m. -

2 stops13h 28m

Deal found 9/9C$ 553

Sat 24/107:00 a.m. -

1 stop7h 32m

Sat 31/106:09 a.m. -

1 stop6h 44m

Deal found 9/9C$ 577

Thu 22/106:00 a.m. -

1 stop16h 48m

Sat 31/1012:37 p.m. -

Nonstop3h 33m

Deal found 9/9C$ 398

Wed 14/106:00 a.m. -

1 stop16h 48m

Sat 17/1012:50 a.m. -

1 stop7h 10m

Deal found 12/9C$ 418

Thu 1/102:05 p.m. -

1 stop10h 01m

Tue 6/106:35 a.m. -

1 stop10h 35m

Deal found 14/9C$ 420

Thu 5/118:40 a.m. -

Nonstop4h 55m

Mon 9/113:06 p.m. -

1 stop5h 24m

Deal found 10/9C$ 406

Thu 1/103:40 p.m. -

1 stop9h 47m

Mon 5/108:30 p.m. -

2 stops14h 53m

Deal found 13/9C$ 477

Wed 3/39:00 a.m. -

Nonstop4h 54m

Fri 12/37:00 a.m. -

1 stop7h 38m

Deal found 10/9C$ 460

Tue 29/96:00 a.m. -

1 stop16h 48m

Thu 1/106:00 a.m. -

1 stop16h 59m

Deal found 13/9C$ 420

Wed 30/99:59 a.m. -

2 stops14h 07m

Wed 7/107:45 a.m. -

1 stop8h 02m

Deal found 12/9C$ 483

Thu 29/103:30 p.m. -

1 stop17h 43m

Thu 5/117:15 p.m. -

2 stops9h 58m

Deal found 13/9C$ 483

Sun 11/105:30 p.m. -

1 stop6h 55m

Sat 17/1010:50 a.m. -

1 stop27h 50m

Deal found 13/9C$ 533

Thu 21/18:40 a.m. -

Nonstop4h 55m

Tue 26/11:37 p.m. -

Nonstop2h 33m

Deal found 13/9C$ 442

Sat 17/105:35 p.m. -

2 stops19h 25m

Tue 17/117:25 a.m. -

1 stop5h 12m

Deal found 9/9C$ 487

Fri 5/36:00 a.m. -

1 stop9h 35m

Tue 9/32:35 p.m. -

1 stop7h 24m

Deal found 13/9C$ 594

Fri 15/112:30 p.m. -

1 stop10h 24m

Tue 19/18:45 a.m. -

2 stops12h 25m

Deal found 13/9C$ 491

Wed 27/17:30 a.m. -

1 stop7h 37m

Sun 31/18:45 a.m. -

2 stops8h 55m

Deal found 9/9C$ 491

Sun 14/26:00 a.m. -

1 stop9h 35m

Sat 20/22:35 p.m. -

2 stops20h 34m

Deal found 12/9C$ 609

Mon 28/93:40 p.m. -

1 stop6h 57m

Wed 30/99:20 p.m. -

1 stop15h 23m

Deal found 13/9C$ 505

Fri 16/105:30 p.m. -

1 stop6h 55m

Sun 18/103:45 p.m. -

1 stop22h 55m

Deal found 10/9C$ 667

Sat 13/25:55 p.m. -

1 stop7h 50m

Sat 20/22:35 p.m. -

2 stops20h 34m

Deal found 13/9C$ 609

Fri 23/1012:27 p.m. -

1 stop9h 13m

Fri 30/107:45 a.m. -

2 stops13h 48m

Deal found 13/9C$ 506

Fri 16/108:49 a.m. -

Nonstop4h 44m

Mon 19/108:25 a.m. -

Nonstop4h 18m

Deal found 10/9C$ 620

Sat 14/116:00 a.m. -

1 stop8h 45m

Mon 14/129:35 a.m. -

1 stop9h 24m

Deal found 10/9C$ 523

Sat 13/29:55 a.m. -

2 stops15h 23m

Wed 17/28:45 a.m. -

1 stop7h 05m

Deal found 9/9C$ 519

Find flight deals from Illinois to British Columbia

Round-trip from	C$ 350
One-way from	C$ 143
Popular in	July
Cheapest in	November
Average price	C$ 777
Good round-trip deal	C$ 293 or less
Good one-way deal	C$ 308 or less

Air Canada
19/10-26/10
2 total stops
15h 53m total
Illinois to British Columbia

Search Deals

Air Canada
23/9-31/12
1 total stop
8h 12m total
Illinois to British Columbia

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (C$ 274 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 30 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 Illinois to British Columbia.

Search Deals

Price to beat on a one-way flight from Illinois to British Columbia.

Search Deals

Cheapflights Fare Finder

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 Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Tue 8/12

8:40 a.m.-1:35 p.m.

Nonstop4h 55m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 158

Quickest round-trip

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Tue 10/11

8:43 a.m.-1:35 p.m.

Nonstop4h 52m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 158

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Mon 7/12

8:40 a.m.-1:35 p.m.

Nonstop4h 55m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 158

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Sun 6/12

8:40 a.m.-1:35 p.m.

Nonstop4h 55m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 158

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Sat 28/11

8:40 a.m.-1:35 p.m.

Nonstop4h 55m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 158

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Wed 11/11

8:40 a.m.-1:35 p.m.

Nonstop4h 55m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 158

ChicagoKelowna

ORD Chicago O'Hare Intl - YLW Kelowna

ORDYLW

Chicago O'Hare Intl

Wed 7/10

3:40 p.m.-11:27 p.m.

1 stop9h 47m

Kelowna

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 169

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Wed 14/10

2:03 p.m.-11:10 p.m.

1 stop10h 07m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 172

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Thu 1/10

2:05 p.m.-11:06 p.m.

1 stop10h 01m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 172

ChicagoCalgary

ORD Chicago O'Hare Intl - YYC Calgary

ORDYYC

Chicago O'Hare Intl

Sun 11/10

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

1 stop16h 48m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 172

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 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.

ORD-YYC

ORD-YLW

ORD-YXX

MDW-YYC

STL-YVR

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

USIL-CABC

ORD-YYC

ORD-YLW

ORD-YXX

MDW-YYC

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

Currently, November is the cheapest month in which you can book a flight from Illinois to British Columbia (average of C$ 537). Flying from Illinois to British Columbia in July is currently the most expensive (average of C$ 956). 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?

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

The most flights from USIL to CABC are scheduled on a Tuesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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

Airfare is below average for this route at the moment.

Illinois to British Columbia flights typically cost between C$ 617 and C$ 870 in September.
The cheapest round-trip price found within the last 5 days was C$ 418 on WestJet (29 Sep-15 Oct).

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

The best time to book flights from Illinois to British Columbia is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing British Columbia

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

10,214 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

United Airlines

7.4

Good

10,214 reviews

United Airlines

7.4

Good

10,214 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Dawn,Aug 2026

ORD - DEN

Air Canada

7.1

Good

11,621 reviews

United Airlines

7.4

Good

10,214 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Dawn,Aug 2026

ORD - DEN

Related info for your journey

How long is the flight from Illinois to British Columbia?
Departing from Illinois to British Columbia will take you 3h 48m. The distance between Illinois and British Columbia is about 2223 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$ 118 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and WestJet, with prices starting from C$ 136 and C$ 186, 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, November is the cheapest month in which you can book a flight from Illinois to British Columbia (average of C$ 537). Flying from Illinois to British Columbia in July is currently the most expensive (average of C$ 956). 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 Canada

Flights by cabin class

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Popular flights

Return Flight Options

Top destinations

Alternative routes for Illinois to British Columbia

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Top airline flying from Illinois to British Columbia

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 368	AverageC$ 925	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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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Cheap flights from Illinois to British Columbia from C$ 143

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 14 September 2026.

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 September 2026.

Best flights from Illinois to British ColumbiaDiscover carefully curated flight deals from Illinois to British Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Discover carefully curated flight deals from Illinois to British Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Direct flights from Illinois to British ColumbiaExplore direct flight options from Illinois to British Columbia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Explore direct flight options from Illinois to British Columbia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Last-minute flights from Illinois to British ColumbiaDiscover last-minute flight deals from Illinois to British Columbia. Data last updated 14 September 2026 and is based on user searches.

Discover last-minute flight deals from Illinois to British Columbia. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Illinois to British ColumbiaSearch for one-way flight options from Illinois to British Columbia. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Search for one-way flight options from Illinois to British Columbia. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Find flight deals from Illinois to British Columbia

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 Illinois to British Columbia that are best for you.

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.

Cheapflights Insights

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

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 September 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

The most flights from USIL to CABC are scheduled on a Tuesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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

Airfare is below average for this route at the moment.

Illinois to British Columbia flights typically cost between C$ 617 and C$ 870 in September.The cheapest round-trip price found within the last 5 days was C$ 418 on WestJet (29 Sep-15 Oct).

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

The best time to book flights from Illinois to British Columbia is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing British Columbia

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.

Related info for your journey

How long is the flight from Illinois to British Columbia?

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

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

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

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

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

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 Illinois to British Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Direct flights to Canada

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

Search flights from Illinois to British Columbia by cabin class

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

Illinois and British Columbia flights

Browse other Illinois and British Columbia flight options. Last updated on 14 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from British Columbia

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

Illinois to British Columbia flights

Consider these flights travelling from Illinois to British Columbia.

Top airline flying from Illinois to British Columbia

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

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

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

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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 September 2026.

Best flights from Illinois to British Columbia
Discover carefully curated flight deals from Illinois to British Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Direct flights from Illinois to British Columbia
Explore direct flight options from Illinois to British Columbia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Last-minute flights from Illinois to British Columbia
Discover last-minute flight deals from Illinois to British Columbia. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Illinois to British Columbia
Search for one-way flight options from Illinois to British Columbia. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Illinois to British Columbia flights typically cost between C$ 617 and C$ 870 in September.
The cheapest round-trip price found within the last 5 days was C$ 418 on WestJet (29 Sep-15 Oct).