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Cheap flights from St. John's to Chicago O'Hare Intl Airport from C$ 322

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — ORD
30 Mar — 6 Apr1
1 adult

Cheap flight deals from St. John's to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

C$ 691

One-way from

C$ 322

Popular in

November

Cheapest in

September

Average price

C$ 924
Air Canada
  • Air Canada
  • 28/6-2/7
  • 3 total stops
  • 19h 36m total
  • St. John's to Chicago
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Air Canada
  • Air Canada
  • 15/6
  • 1 total stop
  • 6h 37m total
  • St. John's to Chicago
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Highest demand for flights based on searches. 0% potential increase in price (C$ 0 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 37 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from St. John's to O'Hare Intl

Cheapest flights from St. John's to O'Hare Intl
Explore the most affordable flight options available from St. John's to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Sat 28/65:00 a.m.YYT - ORD
1 stop8h 23mAir Canada
Wed 2/78:40 a.m.ORD - YYT
2 stops11h 13mAir Canada
Deal found 25/3C$ 691
Fri 25/42:05 p.m.YYT - ORD
1 stop7h 55mMultiple Airlines
Mon 28/49:05 p.m.ORD - YYT
2 stops13h 39mMultiple Airlines
Deal found 24/3C$ 808
Sat 26/41:05 p.m.YYT - ORD
1 stop9h 25mUnited Airlines
Mon 28/46:00 a.m.ORD - YYT
2 stops17h 47mUnited Airlines
Deal found 24/3C$ 819

Cheapflights Fare Finder

Customize your flight search to find flights from St. John's to O'Hare Intl 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, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from St. John's to Chicago O'Hare Intl Airport that are best for you.

Fly from

St. John's

Fly to

O'Hare Intl

Route

Depart

Return

Price

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 28/6

5:00 a.m.-10:53 a.m.

1 stop8h 23m

Chicago O'Hare Intl

Wed 2/7

8:40 a.m.-10:23 p.m.

2 stops11h 13m

C$ 691

St. John'sChicago

YYT - ORD

YYTORD

St John's

Fri 25/4

2:05 p.m.-7:30 p.m.

1 stop7h 55m

Chicago O'Hare Intl

Mon 28/4

9:05 p.m.-1:14 p.m.

2 stops13h 39m

C$ 808

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sat 26/4

1:05 p.m.-8:00 p.m.

1 stop9h 25m

Chicago O'Hare Intl

Mon 28/4

6:00 a.m.-2:17 a.m.

2 stops17h 47m

C$ 819

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 15/6

5:45 a.m.-9:52 a.m.

1 stop6h 37m

C$ 322

St. John'sChicago

YYT - ORD

YYTORD

St John's

Sun 15/6

6:00 a.m.-7:58 p.m.

2 stops16h 28m

C$ 418

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/3

Best time to book a flight from St. John's to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from St. John's with our price prediction graph.
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 St. John's to Chicago O'Hare Intl Airport

What is the cheapest time of day to fly from YYT to ORD?

Find hourly flight availability from St. John's to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

When flying from St. John's to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 25 March 2025.
United Airlines
7.4
Good
8,605 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.0

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.0

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Air Canada
7.0
Good
8,952 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.0

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from St. John's to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. John's to Chicago O'Hare Intl?

    St John's (YYT), located 6.7 km from the city centre, is the airport you fly out of when you book flights from St. John's to Chicago O'Hare Intl. 1 airline have flights from St John's to Chicago O'Hare Intl on a regular basis. Booking flights from St John's to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

  • What are the cheapest airlines flying from St. John's to Chicago O'Hare Intl Airport round-trip?

    Currently priced at C$ 691, Air Canada will fly you from St. John's to Chicago O'Hare Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as C$ 819. Air Canada is currently priced 17% below the average price you’ll pay for this route.

  • Can I find deals for flights from St. John's to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on St. John's to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. John's to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to O'Hare Intl.

  • Can I find deals for business class flights from St. John's to O'Hare Intl?

    Yes. Cheapflights offers flight deals from St. John's to O'Hare Intl 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 St. John's to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from St. John's to Chicago O'Hare Intl Airport (average of C$ 261). Flying from St. John's to Chicago O'Hare Intl Airport in March is currently the most expensive (average of C$ 355). 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

Travelling to a place near St. John's?

Book flights to St. John's if you plan to visit one of these locations
Elk Grove Village
Evanston
Downers Grove
Skokie
Naperville
Bolingbrook
Romeoville

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Alternative routes for St. John's to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Deer Lake to O'Hare Intl flights

Top airline flying from St. John's to O'Hare Intl

Discover the top airline that operate flights from St. John's to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 657AverageC$ 786FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St. John's to O'Hare Intl?

When you search for this flight from St. John's to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. John's to O'Hare Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. John's to O'Hare Intl.

Can Cheapflights find flights from St. John's to O'Hare Intl with no change fees?

Certainly. Search results for flights to O'Hare Intl from St. John's 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 St. John's to O'Hare Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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