A park with autumn trees, a playground, and green benches.

Cheap Flights to Oak Forest: Oak Forest Flight Deals

View €316 flight on Thu, 22 Oct 2026Opens in a new window

Popular airlines to Oak Forest

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Cheap round-trip flights to Oak Forest

Prices were available within the past 7 days and start at €316 for one-way flights and €427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Finnair
British Airways
Aer Lingus
American Airlines

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

From €79 - €102 per traveller.

Frequently asked questions

What is the name of Oak Forest's airport?
Oak Forest has more than one airport, but most people prefer to touch down at O'Hare Intl. Airport (ORD).
How far is ORD from central Oak Forest?
O'Hare Airport is 40 kilometres from downtown Oak Forest, so prepare yourself for a reasonable commute into the city.
What airport is best to fly into Oak Forest?
Travellers heading to Oak Forest can opt to hit the runway at two major airports. O'Hare Intl. Airport (ORD) is 40 kilometres away from the centre of town. Chicago Airport is 19 kilometres away.
How many airlines fly to Oak Forest?
There are 51 airlines that fly into Oak Forest from 237 worldwide airports.
Which airlines fly to Oak Forest?
United Airlines, American Airlines and Delta fly the most frequently to Oak Forest. The highest number of flights begin in New York, with United Airlines having the most services on this route.
How many nonstop flights are there to Oak Forest?
Arranging an unforgettable Oak Forest adventure is a walk in the park when there are 7,564 nonstop flights every week to choose from.
Where are the most popular flights to Oak Forest departing from?
Travellers often set off from New York, Washington and Dallas airports when heading to Oak Forest.
How long is the flight to Oak Forest Airport?
If it's New York you're leaving behind, you'll be airborne for around 2 hours and 44 minutes before you arrive in Oak Forest. Terminal to terminal from Washington takes around 2 hours and 15 minutes and from Dallas, 2 hours and 18 minutes.
How to book the cheapest flight to Oak Forest?
We've all come across those jet-setters who manage to nab wonderfully cheap fares every time they fly. Eager to know how to do it for your Oak Forest holiday? Don't leave it until the very last minute to lock in your flight. Also, look around online and compare your options. If your destination has more than one airport, you may be able to pick up a fantastic deal by flying into a smaller terminal. And finally, don't forget that it's first in, best dressed. Know what a typical airfare costs and have your credit card ready to buy your ticket as soon as you spot a bargain. The sweetest deals don't last long.
Do you have any tips for my flight to Oak Forest?
Depending on where you're coming from, your journey to Oak Forest could be no sweat at all or it could go on forever. Below are some useful tips that will help you start your next great adventure on the right foot. What to pack in your hand luggage:
  • A plane ride can be a pleasure if you've got all the right things. Firstly, you'll want some toiletry items, such as lip balm and hand cream, a spare set of clothes and a magazine or two. Secondly, make room in your bag for your mobile phone, a charger, any medications and maybe a blow-up neck pillow too. Lastly, and most importantly, be sure to take your passport, travel papers and your bank cards.
Do not pack the following items in your hand luggage:
  • While the list of prohibited items can differ between airlines, the general rule of thumb is avoid carrying anything flammable, sharp or explosive. This includes things like screwdrivers, drills, spray paint and fireworks. Sports equipment like ice skates, and items that could injure passengers, such as swords and guns, aren't allowed in the cabin either.
What to wear on a flight:
  • Choose comfort over style. Prepare for temperature changes in the cabin by layering up, and opt for flat, easy-to-remove shoes like slip-ons.
  • Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It's the result of blood clotting due to poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks.
How to get through airport security fast when flying to Oak Forest?
The simple answer is — be prepared. We've put together some top tips for a hassle-free trip through airport security. Watch out Oak Forest, here you come:
  • Keep your passport and boarding pass within easy reach. They're the first items you'll be asked for by security.
  • The X-ray machine comes next. Remove anything on you that is likely to beep. This includes items like headphones or earphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • Your electronic devices like phones and laptops will also have to go through the machine to be scanned. Don't worry, you'll be back online soon enough.
  • Remove all liquids and gels from your hand luggage. They often need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag.
  • There's a possibility that you'll be required to remove your shoes for scanning, so wearing lightweight sneakers is always a good idea.
  • Sharp or pointed objects (like knives and scissors) are not allowed on board. They'll be confiscated at security, so pack them safely away in your checked luggage.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Oak Forest. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Oak Forest. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Oak Forest, or are just on the lookout for the best flights to Oak Forest, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Oak Forest to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Return price
€137

Trending flights to Oak Forest

Prices were available within the past 7 days and start at €316 for one-way flights and €427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
*Available to Expedia members.