Cheap flights from British Columbia to Illinois from $127

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 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
9:00 am - 1:35 pm
YYC
-
ORD
3h 35mnonstop
WestJet Logo
2:20 pm - 6:15 pm
ORD
-
YYC
4h 55mnonstop
$237WestJet
Fri, Oct 30 - Mon, Nov 2
WestJet Logo
9:00 am - 1:35 pm
YYC
-
ORD
3h 35mnonstop
WestJet Logo
2:20 pm - 6:15 pm
ORD
-
YYC
4h 55mnonstop
$251WestJet
Fri, Oct 30 - Mon, Nov 2
American Airlines Logo
7:00 am - 11:29 am
YYC
-
ORD
3h 29mnonstop
American Airlines Logo
10:02 am - 12:58 pm
ORD
-
YYC
3h 56mnonstop
$254American Airlines
Sun, Jul 12 - Wed, Jul 15
United Airlines Logo
12:28 pm - 5:04 pm
YYC
-
ORD
3h 36mnonstop
United Airlines Logo
6:00 am - 9:48 pm
ORD
-
YYC
16h 48m
1 stop
$264United Airlines
Thu, Jul 9 - Sun, Jul 12
Air Canada Logo
11:55 pm - 9:00 am
YYC
-
ORD
8h 05m
1 stop
Air Canada Logo
5:35 pm - 1:17 am
ORD
-
YYC
8h 42m
1 stop
$271Air Canada
Mon, Sep 21 - Mon, Sep 28
United Airlines Logo
12:37 pm - 5:10 pm
YYC
-
ORD
3h 33mnonstop
United Airlines Logo
8:40 am - 11:35 am
ORD
-
YYC
3h 55mnonstop
$272United Airlines
Fri, Oct 30 - Tue, Nov 3
Delta Logo
7:45 am - 4:50 pm
YYC
-
MDW
8h 05m
1 stop
Delta Logo
1:05 pm - 11:13 pm
MDW
-
YYC
11h 08m
2 stops
$293Delta
Fri, Oct 30 - Tue, Nov 3
Air Canada Logo
6:30 am - 2:43 pm
YQQ
-
ORD
6h 13m
1 stop
Air Canada Logo
3:40 pm - 10:11 pm
ORD
-
YQQ
8h 31m
1 stop
$311Air Canada
Wed, Sep 16 - Sat, Sep 19
Delta Logo
7:45 am - 4:50 pm
YYC
-
MDW
8h 05m
1 stop
Delta Logo
12:30 pm - 8:54 pm
MDW
-
YYC
9h 24m
1 stop
$312Delta
Fri, Oct 30 - Mon, Nov 2
American Airlines Logo
11:59 pm - 1:52 pm
YVR
-
STL
11h 53m
1 stop
American Airlines Logo
7:07 am - 9:23 pm
STL
-
YVR
16h 16m
1 stop
$339American Airlines
Wed, Jul 15 - Mon, Jul 20

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WestJet flights from British Columbia to Illinois

Our best WestJet deals on British Columbia to Illinois flight tickets
WestJet
Oct 30
YYC9:00 amCalgary
3h 35m
ORD1:35 pmChicago O'Hare Intl
Nov 2
ORD2:20 pmChicago O'Hare Intl
4h 55m
YYC6:15 pmCalgary
$237
WestJet
Oct 30
YYC9:00 amCalgary
3h 35m
ORD1:35 pmChicago O'Hare Intl
Nov 2
ORD2:20 pmChicago O'Hare Intl
4h 55m
YYC6:15 pmCalgary
$251
WestJet
Oct 30
YYC9:00 amCalgary
3h 35m
ORD1:35 pmChicago O'Hare Intl
Nov 2
ORD2:20 pmChicago O'Hare Intl
4h 55m
YYC6:15 pmCalgary
$252

Delta flights from British Columbia to Illinois

Our best Delta deals on British Columbia to Illinois flight tickets
Delta
Aug 12
YYC7:45 amCalgary
9h 34m
1 stop
ORD6:19 pmChicago O'Hare Intl
Aug 18
ORD2:00 pmChicago O'Hare Intl
10h 04m
1 stop
YYC11:04 pmCalgary
$282
Delta
Sep 1
YYC6:45 amCalgary
9h 56m
1 stop
ORD5:41 pmChicago O'Hare Intl
Sep 8
ORD2:05 pmChicago O'Hare Intl
10h 01m
1 stop
YYC11:06 pmCalgary
$292
Delta
Dec 2
YYC7:45 amCalgary
6h 12m
1 stop
ORD2:57 pmChicago O'Hare Intl
Dec 6
ORD1:55 pmChicago O'Hare Intl
10h 18m
1 stop
YYC11:13 pmCalgary
$293

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 June 26, 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

Cheapest round-trip

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 10/30

9:00 am-1:35 pm

Nonstop3h 35m

Chicago O'Hare Intl

Mon 11/2

2:20 pm-6:15 pm

Nonstop4h 55m

$237

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 10/30

9:00 am-1:35 pm

Nonstop3h 35m

Chicago O'Hare Intl

Mon 11/2

2:20 pm-6:15 pm

Nonstop4h 55m

$251
Quickest round-trip

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Sun 7/12

7:00 am-11:29 am

Nonstop3h 29m

Chicago O'Hare Intl

Wed 7/15

10:02 am-12:58 pm

Nonstop3h 56m

$254

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Thu 7/9

12:28 pm-5:04 pm

Nonstop3h 36m

Chicago O'Hare Intl

Sun 7/12

6:00 am-9:48 pm

1 stop16h 48m

$264

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Mon 9/21

11:55 pm-9:00 am

1 stop8h 05m

Chicago O'Hare Intl

Mon 9/28

5:35 pm-1:17 am

1 stop8h 42m

$271

CalgaryChicago

YYC - ORD

YYCORD

Calgary

Fri 10/30

12:37 pm-5:10 pm

Nonstop3h 33m

Chicago O'Hare Intl

Tue 11/3

8:40 am-11:35 am

Nonstop3h 55m

$272

CalgaryChicago

YYC - MDW

YYCMDW

Calgary

Fri 10/30

7:45 am-4:50 pm

1 stop8h 05m

Chicago Midway

Tue 11/3

1:05 pm-11:13 pm

2 stops11h 08m

$293

ComoxChicago

YQQ - ORD

YQQORD

Comox

Wed 9/16

6:30 am-2:43 pm

1 stop6h 13m

Chicago O'Hare Intl

Sat 9/19

3:40 pm-10:11 pm

1 stop8h 31m

$311

CalgaryChicago

YYC - MDW

YYCMDW

Calgary

Fri 10/30

7:45 am-4:50 pm

1 stop8h 05m

Chicago Midway

Mon 11/2

12:30 pm-8:54 pm

1 stop9h 24m

$312

VancouverSt. Louis

YVR - STL

YVRSTL

Vancouver Intl

Wed 7/15

11:59 pm-1:52 pm

1 stop11h 53m

Lambert-St Louis

Mon 7/20

7:07 am-9:23 pm

1 stop16h 16m

$339

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 $87, 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 August is also cheap. Prices for this month can be found on momondo for an average of $98.

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 Friday when prices can be found for as low as $403. Flights from British Columbia to Illinois on a Sunday will generally be more expensive and average around $619. 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 evening. Flights from British Columbia to Illinois during this time can be as low as $434. Flights at noon are often more expensive with an average ticket price of $484.

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 from British Columbia 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 $420 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 $116 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 26% 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

$270

Fastest flight time

2h 35m

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 $270. The best round-trip flight deal from British Columbia to Illinois found on momondo in the last 72 hours is $415.
The fastest flight from British Columbia to Illinois takes 2h 35m
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).

Frequently asked questions about flying from British Columbia to Illinois

  • 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
9,889 reviews
Search United Airlines flights
Air CanadaPriceFrom $155Free CancellationRating
7.1
11,257 reviews
Search Air Canada flights
American AirlinesPriceFrom $167Free CancellationRating
7.1
11,757 reviews
Search American Airlines flights
WestJetPriceFrom $169Free CancellationRating
7.2
3,384 reviews
Search WestJet 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.

An easier way to manage your Illinois trip

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1 adult
Sun 7/26
Sun 8/2

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