How long is the flight from Vancouver to Illinois?

There are many flights that can get you from Vancouver to Illinois in 5h 49m. Fly via United Airlines, Alaska Airlines, or Delta to get the fastest option. There are 2829 km between Vancouver and Illinois. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

The cheapest airlines for a one-way flight from Vancouver to Illinois are American Airlines (C$ 162), United Airlines (C$ 168), and WestJet (C$ 175).

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).

What are the most popular routes from Vancouver to Illinois?

Most travellers choose Vancouver Intl - Chicago O'Hare Intl, Vancouver Intl - Chicago Midway or Vancouver Intl - Lambert-St Louis when deciding on the best route from Vancouver to Illinois.

What are the cheapest flights from Vancouver to Illinois?

Looking for the cheapest flight from Vancouver to Illinois? While on average our users pay C$ 657, our data indicates the cheapest price to be C$ 356. The most popular route (Vancouver Intl - Chicago O'Hare Intl), is priced around C$ 445.

What are the most reliable airlines from Vancouver to Illinois?

Consider Emirates (77%), Finnair (75%) or American Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Vancouver to Illinois.

What are the most popular airlines that fly from Vancouver to Illinois?

Before booking your flight from Vancouver to Illinois check out the most popular airlines for this route: Air Canada, United Airlines or WestJet.

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

Yes. In addition to deals on Vancouver to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Vancouver to Illinois?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vancouver to Illinois.

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

Yes. Cheapflights offers flight deals from Vancouver 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$ 207+ Cheap Flights from Vancouver to Illinois

Cheap flight deals from Vancouver to Illinois

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Vancouver to Illinois
Explore the most affordable flight options available from Vancouver to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Sun 18/106:45 a.m. -

1 stop7h 55m

Thu 22/105:30 p.m. -

1 stop21h 10m

Deal found 8/9C$ 399

Sun 18/106:45 a.m. -

1 stop7h 55m

Fri 23/105:30 p.m. -

1 stop7h 05m

Deal found 9/9C$ 405

Sun 11/107:30 a.m. -

1 stop7h 10m

Thu 15/105:30 p.m. -

2 stops15h 35m

Deal found 8/9C$ 409

Sat 10/108:25 a.m. -

Nonstop4h 18m

Tue 13/103:40 p.m. -

Nonstop4h 35m

Deal found 10/9C$ 412

Sat 17/1010:30 p.m. -

2 stops16h 10m

Thu 22/105:30 p.m. -

1 stop8h 45m

Deal found 9/9C$ 420

Wed 14/109:25 p.m. -

1 stop14h 35m

Wed 21/1012:10 p.m. -

1 stop10h 05m

Deal found 8/9C$ 420

Wed 21/102:30 p.m. -

1 stop24h 10m

Fri 23/105:30 p.m. -

1 stop7h 05m

Deal found 8/9C$ 423

Mon 19/106:00 a.m. -

1 stop8h 40m

Thu 22/105:30 p.m. -

1 stop20h 15m

Deal found 10/9C$ 428

Wed 9/126:25 a.m. -

1 stop7h 13m

Thu 10/123:30 p.m. -

Nonstop5h 47m

Deal found 9/9C$ 430

Thu 1/1010:45 p.m. -

2 stops15h 55m

Mon 5/105:30 p.m. -

1 stop7h 05m

Deal found 7/9C$ 431

Wed 11/118:15 p.m. -

2 stops22h 44m

Sun 15/116:00 a.m. -

1 stop8h 45m

Deal found 10/9C$ 431

Sun 11/107:30 a.m. -

1 stop7h 10m

Tue 20/108:01 p.m. -

1 stop20h 29m

Deal found 7/9C$ 432

Best flights from Vancouver to Illinois
Discover carefully curated flight deals from Vancouver to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Thu 24/912:10 p.m. -

1 stop8h 20m

Mon 28/95:10 a.m. -

1 stop6h 41m

Deal found 6/9C$ 432

Sat 24/1011:50 a.m. -

1 stop10h 09m

Sat 31/106:02 a.m. -

1 stop6h 53m

Deal found 9/9C$ 435

Wed 14/103:45 p.m. -

1 stop5h 49m

Tue 20/1012:30 p.m. -

2 stops12h 29m

Deal found 9/9C$ 499

Thu 26/118:15 p.m. -

1 stop7h 32m

Mon 30/1112:50 p.m. -

1 stop10h 12m

Deal found 6/9C$ 522

Wed 23/125:00 a.m. -

2 stops16h 55m

Sat 2/13:25 p.m. -

2 stops29h 35m

Deal found 6/9C$ 634

Fri 9/1012:10 p.m. -

1 stop8h 20m

Thu 15/101:36 p.m. -

1 stop6h 42m

Deal found 8/9C$ 442

Thu 15/1012:10 p.m. -

1 stop8h 20m

Sun 25/106:00 a.m. -

1 stop7h 45m

Deal found 10/9C$ 450

Sat 24/106:00 a.m. -

1 stop8h 47m

Tue 27/1012:27 p.m. -

1 stop10h 06m

Deal found 8/9C$ 511

Thu 3/127:15 a.m. -

2 stops7h 35m

Fri 15/19:30 a.m. -

2 stops15h 54m

Deal found 6/9C$ 518

Mon 5/101:45 p.m. -

Nonstop4h 21m

Wed 7/107:45 p.m. -

Nonstop4h 41m

Deal found 6/9C$ 475

Fri 4/128:26 a.m. -

2 stops7h 35m

Sat 16/11:00 p.m. -

2 stops12h 24m

Deal found 6/9C$ 518

Thu 14/12:50 p.m. -

Nonstop3h 14m

Mon 18/11:05 p.m. -

1 stop7h 43m

Deal found 5/9C$ 496

Tue 6/106:00 a.m. -

2 stops10h 00m

Tue 13/1012:27 p.m. -

1 stop10h 06m

Deal found 10/9C$ 522

Thu 24/91:45 p.m. -

Nonstop4h 21m

Sat 26/95:00 a.m. -

1 stop6h 51m

Deal found 8/9C$ 504

Sat 10/107:36 p.m. -

2 stops11h 17m

Tue 13/106:20 a.m. -

1 stop6h 30m

Deal found 10/9C$ 522

Wed 28/107:15 p.m. -

1 stop9h 58m

Thu 29/1010:55 a.m. -

1 stop9h 09m

Deal found 8/9C$ 515

Sat 24/106:00 a.m. -

1 stop8h 47m

Sat 31/101:27 p.m. -

2 stops11h 09m

Deal found 9/9C$ 524

Tue 6/101:45 p.m. -

Nonstop4h 21m

Tue 13/105:00 a.m. -

1 stop6h 51m

Deal found 10/9C$ 517

Mon 5/107:35 p.m. -

2 stops11h 18m

Wed 7/105:30 p.m. -

1 stop7h 29m

Deal found 6/9C$ 553

Thu 8/107:20 p.m. -

1 stop7h 41m

Thu 15/108:49 a.m. -

Nonstop4h 44m

Deal found 10/9C$ 524

Fri 16/106:00 a.m. -

1 stop8h 47m

Tue 20/109:29 a.m. -

2 stops13h 04m

Deal found 9/9C$ 555

Thu 26/112:00 p.m. -

2 stops19h 19m

Sun 29/118:49 a.m. -

Nonstop5h 56m

Deal found 8/9C$ 524

Sat 10/107:36 p.m. -

2 stops11h 08m

Tue 13/1012:27 p.m. -

2 stops8h 43m

Deal found 10/9C$ 607

Thu 8/1012:10 p.m. -

1 stop8h 20m

Sun 11/105:10 a.m. -

1 stop6h 41m

Deal found 9/9C$ 555

Fri 23/107:36 p.m. -

2 stops11h 08m

Fri 30/1012:27 p.m. -

1 stop10h 06m

Deal found 8/9C$ 626

Tue 29/97:00 a.m. -

2 stops14h 44m

Thu 1/105:10 a.m. -

1 stop6h 41m

Deal found 7/9C$ 605

Mon 5/107:35 p.m. -

2 stops11h 09m

Wed 7/1012:27 p.m. -

2 stops8h 43m

Deal found 10/9C$ 640

Sun 4/108:25 a.m. -

1 stop10h 56m

Sun 11/105:10 a.m. -

1 stop6h 41m

Deal found 6/9C$ 615

Sun 11/107:36 p.m. -

2 stops11h 56m

Tue 20/1012:27 p.m. -

2 stops12h 32m

Deal found 7/9C$ 667

Mon 11/12:50 p.m. -

1 stop6h 16m

Tue 12/16:25 a.m. -

1 stop8h 20m

Deal found 9/9C$ 801

Find flight deals from Vancouver to Illinois

Round-trip from	C$ 399
One-way from	C$ 207
Popular in	December
Cheapest in	October
Average price	C$ 506

WestJet
18/10-22/10
2 total stops
29h 05m total
Vancouver to Illinois

Search Deals

6/10-31/12
1 total stop
12h 15m total
Vancouver to Illinois

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (C$ 35 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

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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$ 246

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$ 258

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Fri 30/10

7:15 p.m.-12:38 p.m.

2 stops15h 23m

Lambert-St Louis

Wed 31/12

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

Nonstop0h 00m

C$ 261

VancouverChicago

YVR Vancouver Intl - ORD Chicago O'Hare Intl

YVRORD

Vancouver Intl

Mon 5/10

10:30 a.m.-4:45 p.m.

Nonstop4h 15m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 268

VancouverChicago

YVR Vancouver Intl - ORD Chicago O'Hare Intl

YVRORD

Vancouver Intl

Tue 20/10

8:05 a.m.-4:50 p.m.

1 stop6h 45m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 272

VancouverChicago

YVR Vancouver Intl - ORD Chicago O'Hare Intl

YVRORD

Vancouver Intl

Sat 24/10

1:45 p.m.-8:06 p.m.

Nonstop4h 21m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 274

Quickest round-trip

VancouverChicago

YVR Vancouver Intl - ORD Chicago O'Hare Intl

YVRORD

Vancouver Intl

Mon 9/11

2:50 p.m.-6:59 p.m.

Nonstop3h 09m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 274

VancouverChicago

YVR Vancouver Intl - ORD Chicago O'Hare Intl

YVRORD

Vancouver Intl

Tue 6/10

1:45 p.m.-8:06 p.m.

Nonstop4h 21m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 275

VancouverChicago

YVR Vancouver Intl - ORD Chicago O'Hare Intl

YVRORD

Vancouver Intl

Sat 5/12

2:50 p.m.-7:01 p.m.

Nonstop3h 11m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 279

VancouverChicago

YVR Vancouver Intl - ORD Chicago O'Hare Intl

YVRORD

Vancouver Intl

Fri 6/11

2:50 p.m.-6:59 p.m.

Nonstop3h 09m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 285

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 55 resultsSorted by cheapest first

...

Best time to book a flight from Vancouver to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Vancouver with our price prediction graph.

YVR-ORD

YVR-STL

YVR-MDW

YVR-PIA

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 Vancouver to Illinois

8CA-USIL

YVR-ORD

YVR-STL

YVR-MDW

YVR-PIA

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

Currently, October is the cheapest month in which you can book a flight from Vancouver to Illinois (average of C$ 485). Flying from Vancouver to Illinois in July is currently the most expensive (average of C$ 752). 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 YVR to IL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vancouver to Illinois as you normally would.

Weekly flight availability from Vancouver to Illinois

The most flights from 8CA 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 Vancouver to Illinois?

Airfare is below average for this route at the moment.

Vancouver to Illinois flights typically cost between C$ 481 and C$ 788 in October.
The cheapest round-trip price found within the last 5 days was C$ 399 on WestJet (18 Oct-22 Oct).

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

To ensure you get the cheapest price possible for a flight from Vancouver to Illinois, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Illinois

Read through reviews of airlines operating flights from Vancouver to Illinois, such as United Airlines,WestJet, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,200 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

10,200 reviews

United Airlines

7.4

Good

10,200 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

WestJet

7.2

Good

3,445 reviews

United Airlines

7.4

Good

10,200 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

American Airlines

7.1

Good

12,048 reviews

United Airlines

7.4

Good

10,200 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Air Canada

7.1

Good

11,611 reviews

United Airlines

7.4

Good

10,200 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 Vancouver to Illinois?
There are many flights that can get you from Vancouver to Illinois in 5h 49m. Fly via United Airlines, Alaska Airlines, or Delta to get the fastest option. There are 2829 km between Vancouver and Illinois. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Vancouver to Illinois one-way?
The cheapest airlines for a one-way flight from Vancouver to Illinois are American Airlines (C$ 162), United Airlines (C$ 168), and WestJet (C$ 175).
What are the most popular routes from Vancouver to Illinois?
Most travellers choose Vancouver Intl - Chicago O'Hare Intl, Vancouver Intl - Chicago Midway or Vancouver Intl - Lambert-St Louis when deciding on the best route from Vancouver to Illinois.
What are the most reliable airlines from Vancouver to Illinois?
Consider Emirates (77%), Finnair (75%) or American Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Vancouver to Illinois.
What are the cheapest flights from Vancouver to Illinois?
Looking for the cheapest flight from Vancouver to Illinois? While on average our users pay C$ 657, our data indicates the cheapest price to be C$ 356. The most popular route (Vancouver Intl - Chicago O'Hare Intl), is priced around C$ 445.
Can I find deals for flights from Vancouver to Illinois that include hotel bookings?
Yes. In addition to deals on Vancouver to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Vancouver to Illinois?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vancouver to Illinois.
Can I find deals for business class flights from Vancouver to Illinois?
Yes. Cheapflights offers flight deals from Vancouver 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 Vancouver to Illinois?
Currently, October is the cheapest month in which you can book a flight from Vancouver to Illinois (average of C$ 485). Flying from Vancouver to Illinois in July is currently the most expensive (average of C$ 752). 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

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Alternative routes for Vancouver to Illinois

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Top 4 airlines flying from Vancouver to Illinois

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 200	AverageC$ 409	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
American Airlines	CheapestC$ 271	AverageC$ 594	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 279	AverageC$ 581	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 282	AverageC$ 697	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Vancouver to Illinois?

Cheapflights makes it easy to find Vancouver to Illinois flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Vancouver to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Vancouver to Illinois flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Vancouver 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 Vancouver today and book when prices fit your budget.

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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.

Cheap flights from Vancouver to Illinois from C$ 207

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Vancouver to Illinois

Cheapest flights from Vancouver to IllinoisExplore the most affordable flight options available from Vancouver to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Explore the most affordable flight options available from Vancouver to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Vancouver to IllinoisDiscover carefully curated flight deals from Vancouver to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Vancouver to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Direct flights from Vancouver to IllinoisExplore direct flight options from Vancouver to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Explore direct flight options from Vancouver to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Last-minute flights from Vancouver to IllinoisDiscover last-minute flight deals from Vancouver to Illinois. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Vancouver to Illinois. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Vancouver to IllinoisSearch for one-way flight options from Vancouver to Illinois. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Vancouver to Illinois. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Find flight deals from Vancouver to Illinois

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Vancouver to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Vancouver with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from YVR to IL?

Find hourly flight availability from Vancouver 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 11 September 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vancouver to Illinois as you normally would.

Weekly flight availability from Vancouver to Illinois

The most flights from 8CA 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 Vancouver to Illinois?

Airfare is below average for this route at the moment.

Vancouver to Illinois flights typically cost between C$ 481 and C$ 788 in October.The cheapest round-trip price found within the last 5 days was C$ 399 on WestJet (18 Oct-22 Oct).

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

To ensure you get the cheapest price possible for a flight from Vancouver to Illinois, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Illinois

Read through reviews of airlines operating flights from Vancouver to Illinois, such as United Airlines,WestJet, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Vancouver to Illinois?

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

What are the most popular routes from Vancouver to Illinois?

What are the most reliable airlines from Vancouver to Illinois?

What are the cheapest flights from Vancouver to Illinois?

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

How can I find direct flights from Vancouver to Illinois?

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

What is the cheapest month to book a flight from Vancouver 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 Vancouver 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.

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Vancouver and Illinois flights

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Vancouver to Illinois flights

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Top 4 airlines flying from Vancouver to Illinois

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Cheapest flights from Vancouver to Illinois
Explore the most affordable flight options available from Vancouver to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Vancouver to Illinois
Discover carefully curated flight deals from Vancouver to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Direct flights from Vancouver to Illinois
Explore direct flight options from Vancouver to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Last-minute flights from Vancouver to Illinois
Discover last-minute flight deals from Vancouver to Illinois. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Vancouver to Illinois
Search for one-way flight options from Vancouver to Illinois. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Vancouver to Illinois flights typically cost between C$ 481 and C$ 788 in October.
The cheapest round-trip price found within the last 5 days was C$ 399 on WestJet (18 Oct-22 Oct).