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Cheap flights from British Columbia to Illinois from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from British Columbia to Illinois departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from British Columbia to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
12:00 pm - 4:40 pm
YYC
-
ORD
3h 40mnonstop
WestJet Logo
5:30 pm - 8:25 pm
ORD
-
YYC
3h 55mnonstop
$161WestJet
Mon, May 4 - Thu, May 7
WestJet Logo
12:00 pm - 4:40 pm
YYC
-
ORD
3h 40mnonstop
WestJet Logo
5:30 pm - 8:25 pm
ORD
-
YYC
3h 55mnonstop
$162WestJet
Mon, May 4 - Thu, May 7
Delta Logo
6:30 am - 4:14 pm
YYC
-
MDW
8h 44m
1 stop
Delta Logo
9:30 am - 11:02 pm
MDW
-
YYC
14h 32m
2 stops
$230Delta
Sat, Mar 7 - Tue, Mar 10
Delta Logo
6:30 am - 1:25 pm
YYC
-
MDW
5h 55m
1 stop
Delta Logo
9:30 am - 11:02 pm
MDW
-
YYC
14h 32m
2 stops
$231Delta
Tue, Mar 24 - Wed, Apr 1
Multiple Airlines Logo
5:30 pm - 6:08 am
YVR
-
ORD
10h 38m
1 stop
Multiple Airlines Logo
7:31 pm - 1:55 pm
ORD
-
YVR
20h 24m
1 stop
$244Multiple Airlines
Mon, Mar 9 - Tue, Mar 10
Multiple Airlines Logo
8:00 am - 5:50 am
YVR
-
ORD
19h 50m
1 stop
Multiple Airlines Logo
7:21 pm - 2:51 pm
ORD
-
YVR
21h 30m
1 stop
$257Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
7:20 pm - 5:50 am
YVR
-
STL
8h 30m
1 stop
United Airlines Logo
8:54 am - 2:06 pm
STL
-
YVR
7h 12m
1 stop
$326United Airlines
Mon, Apr 20 - Sat, Apr 25
United Airlines Logo
7:00 am - 4:27 pm
YVR
-
STL
7h 27m
1 stop
United Airlines Logo
6:00 pm - 11:06 pm
STL
-
YVR
7h 06m
1 stop
$347United Airlines
Sat, Feb 28 - Sun, Mar 1
Air Canada Logo
5:20 am - 2:41 pm
YLW
-
ORD
7h 21m
1 stop
Air Canada Logo
3:35 pm - 11:13 pm
ORD
-
YLW
9h 38m
1 stop
$379Air Canada
Tue, Mar 3 - Tue, Mar 17
Air Canada Logo
5:20 am - 2:41 pm
YLW
-
ORD
7h 21m
1 stop
Air Canada Logo
3:35 pm - 11:13 pm
ORD
-
YLW
9h 38m
1 stop
$380Air Canada
Tue, Mar 3 - Tue, Mar 17

Air Canada flights from British Columbia to Illinois

Our best Air Canada deals on British Columbia to Illinois flight tickets
Air Canada
Mar 30
YYC11:40 pmCalgary
8h 30m
1 stop
ORD9:10 amChicago O'Hare Intl
Apr 7
ORD6:40 pmChicago O'Hare Intl
14h 48m
1 stop
YYC8:28 amCalgary
$208
Air Canada
Apr 28
YYC7:00 amCalgary
9h 50m
1 stop
ORD5:50 pmChicago O'Hare Intl
May 2
ORD3:50 pmChicago O'Hare Intl
8h 08m
1 stop
YYC10:58 pmCalgary
$217
Air Canada
Mar 6
YYC5:35 amCalgary
8h 35m
1 stop
ORD3:10 pmChicago O'Hare Intl
Mar 8
ORD3:55 pmChicago O'Hare Intl
10h 19m
1 stop
YYC1:14 amCalgary
$222

United Airlines flights from British Columbia to Illinois

Our best United Airlines deals on British Columbia to Illinois flight tickets
United Airlines
Feb 8
YYC2:13 pmCalgary
6h 02m
1 stop
ORD9:15 pmChicago O'Hare Intl
Feb 17
ORD8:41 amChicago O'Hare Intl
3h 50m
YYC11:31 amCalgary
$273
United Airlines
Apr 20
YVR7:20 pmVancouver Intl
8h 30m
1 stop
STL5:50 amLambert-St Louis
Apr 25
STL8:54 amLambert-St Louis
7h 12m
1 stop
YVR2:06 pmVancouver Intl
$326
United Airlines
Feb 28
YVR7:00 amVancouver Intl
7h 27m
1 stop
STL4:27 pmLambert-St Louis
Mar 1
STL6:00 pmLambert-St Louis
7h 06m
1 stop
YVR11:06 pmVancouver Intl
$347

momondo 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, momondo users made 832,500 searches. Data last updated February 6, 2026.
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

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Mon 5/4

12:00 pm-4:40 pm

Nonstop3h 40m

Chicago O'Hare Intl

Thu 5/7

5:30 pm-8:25 pm

Nonstop3h 55m

$161

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Mon 5/4

12:00 pm-4:40 pm

Nonstop3h 40m

Chicago O'Hare Intl

Thu 5/7

5:30 pm-8:25 pm

Nonstop3h 55m

$162

CalgaryChicago

YYC - MDW

YYCMDW

Calgary

Sat 3/7

6:30 am-4:14 pm

1 stop8h 44m

Chicago Midway

Tue 3/10

9:30 am-11:02 pm

2 stops14h 32m

$230

CalgaryChicago

YYC - MDW

YYCMDW

Calgary

Tue 3/24

6:30 am-1:25 pm

1 stop5h 55m

Chicago Midway

Wed 4/1

9:30 am-11:02 pm

2 stops14h 32m

$231

VancouverChicago

YVR - ORD

YVRORD

Vancouver Intl

Mon 3/9

5:30 pm-6:08 am

1 stop10h 38m

Chicago O'Hare Intl

Tue 3/10

7:31 pm-1:55 pm

1 stop20h 24m

$244

VancouverChicago

YVR - ORD

YVRORD

Vancouver Intl

Wed 4/15

8:00 am-5:50 am

1 stop19h 50m

Chicago O'Hare Intl

Wed 4/22

7:21 pm-2:51 pm

1 stop21h 30m

$257

VancouverSt. Louis

YVR - STL

YVRSTL

Vancouver Intl

Mon 4/20

7:20 pm-5:50 am

1 stop8h 30m

Lambert-St Louis

Sat 4/25

8:54 am-2:06 pm

1 stop7h 12m

$326

VancouverSt. Louis

YVR - STL

YVRSTL

Vancouver Intl

Sat 2/28

7:00 am-4:27 pm

1 stop7h 27m

Lambert-St Louis

Sun 3/1

6:00 pm-11:06 pm

1 stop7h 06m

$347

KelownaChicago

YLW - ORD

YLWORD

Kelowna

Tue 3/3

5:20 am-2:41 pm

1 stop7h 21m

Chicago O'Hare Intl

Tue 3/17

3:35 pm-11:13 pm

1 stop9h 38m

$379

KelownaChicago

YLW - ORD

YLWORD

Kelowna

Tue 3/3

5:20 am-2:41 pm

1 stop7h 21m

Chicago O'Hare Intl

Tue 3/17

3:35 pm-11:13 pm

1 stop9h 38m

$380

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from British Columbia to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from British Columbia is in October. Flight prices, which tend to average around $264, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $287.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from British Columbia to Illinois is on a Tuesday when prices can be found for as low as $345. Flights from British Columbia to Illinois on a Sunday will generally be more expensive and average around $504. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from British Columbia to Illinois during this time can be as low as $385. Flights at noon are often more expensive with an average ticket price of $419.

What is the cheapest British Columbia to Illinois flight route?

Fly from Vancouver Intl to Chicago O'Hare Intl for the best British Columbia - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from British Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $362 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from British Columbia for as low as $272 on momondo.

What cabin class options are available on British Columbia to Illinois flights?

There are 4 cabin classes available to choose from on British Columbia to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on British Columbia to Illinois flights?

You could potentially save up to 49% on your flight if you consider stops on a British Columbia to Illinois flight.

Cheap British Columbia to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from British Columbia to Illinois

Best Price Found

$213

Fastest flight time

3h 27m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from British Columbia in the past 72 hours is $213. The best round-trip flight deal from British Columbia to Illinois found on momondo in the last 72 hours is $241.
The fastest flight from British Columbia to Illinois takes 3h 27m
Direct flights go from British Columbia to Illinois every day.
There are 98 airports in Illinois. From British Columbia there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • When did momondo last update prices for flights from British Columbia to Illinois?

    Prices for flights from British Columbia to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from British Columbia to Illinois?

  • How old do you have to be to fly from British Columbia to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from British Columbia to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from British Columbia to Illinois?

Best airlines flying from British Columbia to Illinois

Compare and see reviews for airlines that fly from British Columbia to Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $90Free CancellationRating
7.4
9,241 reviews
Search United Airlines flights
Air CanadaPriceFrom $151Free CancellationRating
7.1
10,694 reviews
Search Air Canada flights
American AirlinesPriceFrom $167Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from British Columbia to Illinois?

Finding the right flight to Illinois from British Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from British Columbia to Illinois with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Illinois from British Columbia with this policy.

How can momondo help me find flights from British Columbia to Illinois?

momondo helps you find the best flight between British Columbia and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from British Columbia to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of British Columbia to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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