Cheap flights from Chicago to Vancouver from $188

The month of October is, on average, the cheapest month to fly to Vancouver Intl Airport from Chicago, with most prices found around $69. If you’re not able to fly to Vancouver Intl Airport in October, then September is your next best option. Flight prices from Chicago to Vancouver Intl Airport during September average around $69.

The cheapest day to depart on your flight to Vancouver Intl Airport is on a Thursday when prices can be found for as low as $580. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $783.

Our most recent data shows that the best time of day to fly to Vancouver Intl Airport is in the evening. Flights from Chicago to Vancouver Intl Airport during this time can be as low as $547. In the afternoon is when there is more demand to fly to Vancouver Intl Airport, so prices are often more expensive at around $887 per ticket.

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

You are more likely to see cheaper flights to Vancouver Intl Airport from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Vancouver Intl Airport for around $454 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vancouver Intl Airport from Chicago for as low as $357 on momondo.

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

No. A direct flight is the cheapest option for a flight between Chicago to Vancouver Intl Airport.

As of May 2026, prices for Chicago to Vancouver Intl Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

United Airlines, Sun Country Air, and Delta are the most popular carriers operating from Chicago to Vancouver Intl

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Vancouver Intl Airport from Chicago according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Vancouver Intl Airport. Keep in mind that there are 7 different airlines that fly to Vancouver Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 28% of flights between Chicago and Vancouver have experienced a delay on any given week. The average delay length over the past 12 months has been 148 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 24% of their flights experiencing any sort of delay.

Seattle (SEA) was the most common stop: 98% of momondo users choosing 1-stop flights on this route connected there.

Flights via Calgary (YYC) offer the lowest average round-trip price of $212.

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 6h 34m.

Seattle (SEA) has the shortest average layover time for this route: 0h 54m.

The number of flights available between Chicago and Vancouver Intl Airport is 11 per day as of May 2026. The most frequent departure time is 3:00PM, with 53% of daily flights leaving in the afternoon.

77 flights are operational weekly from Chicago to Vancouver Intl Airport as of May 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.