Cheap Flights to Oak Forest , IL from CA $152

View CA $152 flight on Thu, Oct. 9, 2025Opens in a new window

Popular airlines to Oak Forest

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How much is the cheapest flight to Oak Forest?

Prices were available within the past 7 days and start at CA $152 for one-way flights and CA $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Sep. 13 - Sun, Sep. 14
YTZ
Toronto
ORD
Chicago
CA $243 Roundtrip, found 6 hours ago
CA $243
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Sat, Sep. 13 from Toronto to Chicago, returning Sun, Sep. 14, priced at CA $243 found 6 hours ago
Porter Airlines
Tue, Dec. 2 - Tue, Jan. 6
YTZ
Toronto
MDW
Chicago
CA $243 Roundtrip, found 1 hour ago
CA $243
Roundtrip
found 1 hour ago
Select Porter Airlines flight, departing Tue, Dec. 2 from Toronto to Chicago, returning Tue, Jan. 6, priced at CA $243 found 1 hour ago
United
Fri, Nov. 28 - Sun, Nov. 30
YYZ
Toronto
ORD
Chicago
CA $244 Roundtrip, found 3 hours ago
CA $244
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov. 28 from Toronto to Chicago, returning Sun, Nov. 30, priced at CA $244 found 3 hours ago
American Airlines
Fri, Sep. 12 - Sun, Sep. 28
YYC
Calgary
ORD
Chicago
CA $256 Roundtrip, found 13 hours ago
CA $256
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri, Sep. 12 from Calgary to Chicago, returning Sun, Sep. 28, priced at CA $256 found 13 hours ago
WestJet
Fri, Nov. 14 - Mon, Nov. 17
YYC
Calgary
ORD
Chicago
CA $256 Roundtrip, found 8 hours ago
CA $256
Roundtrip
found 8 hours ago
Select WestJet flight, departing Fri, Nov. 14 from Calgary to Chicago, returning Mon, Nov. 17, priced at CA $256 found 8 hours ago

Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD)

June is typically the cheapest month to fly

From CA $105 - CA $339 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to Oak Forest. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Oak Forest. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Oak Forest.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Oak Forest flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Oak Forest.

Looking to save even more? Get additional savings by bundling your Oak Forest flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Oak Forest trip!

Frequently asked questions

What is the name of Oak Forest's airport?
The majority of travellers prefer to fly into O'Hare Intl. Airport (ORD) when visiting the buzzing city of Oak Forest.
How far is ORD from central Oak Forest?
The trip from O'Hare Intl. Airport (ORD) to downtown Oak Forest is fairly long. You'll need to travel 40 kilometres before you can drop your bags at your hotel in the city.
What airport is best to fly into Oak Forest?
Before booking flights to Oak Forest, it's a smart idea to find out which airport is the most convenient for you. O'Hare Airport is 40 kilometres from the downtown area. If you touchdown at Midway Airport, you'll find yourself 19 kilometres away from the city centre.
How many airlines fly to Oak Forest?
There are 51 airlines that fly to Oak Forest from 237 airports around the world.
Which airlines fly to Oak Forest?
United Airlines, American Airlines and Delta are the most frequent fliers to Oak Forest. The majority of flights come in from New York, with United Airlines having the most services on this route.
How many nonstop flights are there to Oak Forest?
Flying to somewhere new is much more straightforward when there aren't any stopovers. If you're jetting off to Oak Forest, the great news is that there are around 7,564 direct flights operating each week.
Where are the most popular flights to Oak Forest departing from?
Flights to Oak Forest departing from New York, Washington and Dallas airports are the most sought after.
How long is the flight to Oak Forest Airport?
If it's New York you're departing, you'll be airborne for around 2 hours and 44 minutes before you arrive in Oak Forest. Tarmac to tarmac from Washington typically takes 2 hours and 15 minutes and from Dallas, the average flight time is 2 hours and 18 minutes.
How to book the cheapest flight to Oak Forest?
Don't leave booking your flight to Oak Forest until the last moment. That's one trick well-versed jet-setters use to get the best deals. Booking in advance means more options and less expensive flights. Another easy way to grab the most competitive fare is to research all options. If where you're headed has more than one airport, don't forget to research the cost of flying into a smaller terminal. Finally, be prepared to lock in your seat quickly if you stumble on a great deal. It might not be available for too long. With a bit of knowledge and a little good fortune, the perfect airfare can be yours.
Do you have any tips for my flight to Oak Forest?
Depending on where you're coming from, your flight to Oak Forest could be completely stress-free or it could go on forever. We've compiled some handy tips that will help you start your next great adventure on a positive note. What to pack in your hand luggage:

  • The trick to having an awesome flight experience is to be prepared. Start with the essentials: passport, travel docs, bank cards and medications. Next, take on board items that'll help keep you busy, like your laptop or a juicy novel. It's also wise to bring your chargers, a neck pillow and a pair of earphones. Last but not least, be sure to squeeze in toiletry items like a toothbrush, facial wipes and a clean T-shirt.

Do not pack the following items in your hand luggage:

  • Squeeze all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Pointed or sharp objects, like your treasured Swiss Army knife, and products which are flammable or explosive, such as aerosol cans, spray paint and gasoline, are also restricted.

What to wear on a flight:

  • The aisles of an aircraft are no place for a fashion parade. Don comfortable layers and opt for shoes that are roomy, flat and easy to take on and off.
  • Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It's the result of blood clotting due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights.

How to get through airport security fast when flying to Oak Forest?
Being prepared before you arrive at the airport can make your trip to Oak Forest a pleasure. Below are some useful tips for a stress-free journey past security:

  • First things first. Your passport and travel documents will need to be presented to airport security personnel. Keep them at hand so you don't hold up the line.
  • Time to strip down. Well sort of. Your belt, coat, keys and other items in your pocket, like your earphones, will be required to go through the X-ray machine. Make your life easier by removing them as your turn draws near.
  • All electronic devices, including your phone and tablet, must also be scanned.
  • Remember to remove liquids and gels from your hand luggage. They usually need to be sent through the X-ray separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-lock bag.
  • There's a good chance you'll be asked to take your shoes off to be X-rayed, so wearing slip-on sneakers is always a good idea.
  • Airlines won't allow any sharp or pointed objects in your hand luggage. If you need to bring these kinds of items, pack them in your checked baggage.

Flights to Oak Forest information
Destination airport
Midway Intl.
Destination airport IATA code
MDW
Destination city name
Chicago
Roundtrip price
CA $243

Trending flights to Oak Forest

Prices were available within the past 7 days and start at CA $152 for one-way flights and CA $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Tue, Dec. 2 - Tue, Jan. 6
YTZ
Toronto
MDW
Chicago
CA $243 Roundtrip, found 1 hour ago
CA $243
Roundtrip
found 1 hour ago
Select Porter Airlines flight, departing Tue, Dec. 2 from Toronto to Chicago, returning Tue, Jan. 6, priced at CA $243 found 1 hour ago
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