£323 Cheap Flights to Chicago

View £323 flight on Wed, 17 Sep 2025Opens in a new window

Popular airlines to Chicago

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Cheap round-trip flights to Chicago

Prices were available within the past 7 days and start at £323 for one-way flights and £323 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 23 Sep - Tue, 30 Sep
LGW
London
ORD
Chicago
£323 Return, found 6 days ago
£323
Return
found 6 days ago
Select Icelandair flight, departing Tue, 23 Sep from London to Chicago, returning Tue, 30 Sep, priced at £323 found 6 days ago
Aer Lingus
Wed, 24 Sep - Wed, 12 Nov
LHR
London
ORD
Chicago
£336 Return, found 4 days ago
£336
Return
found 4 days ago
Select Aer Lingus flight, departing Wed, 24 Sep from London to Chicago, returning Wed, 12 Nov, priced at £336 found 4 days ago
Scandinavian Airlines
Thu, 27 Nov - Fri, 5 Dec
MAN
Manchester
ORD
Chicago
£380 Return, found 4 days ago
£380
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, 27 Nov from Manchester to Chicago, returning Fri, 5 Dec, priced at £380 found 4 days ago
British Airways
Wed, 12 Nov - Mon, 17 Nov
MAN
Manchester
ORD
Chicago
£382 Return, found 22 hours ago
£382
Return
found 22 hours ago
Select British Airways flight, departing Wed, 12 Nov from Manchester to Chicago, returning Mon, 17 Nov, priced at £382 found 22 hours ago
American Airlines
Thu, 11 Sep - Sun, 28 Sep
LGW
London
ORD
Chicago
£388 Return, found 1 hour ago
£388
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 11 Sep from London to Chicago, returning Sun, 28 Sep, priced at £388 found 1 hour ago

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

August is typically the cheapest month to fly

From £63 - £335 per traveller.

Graph displaying average flight prices per month

Expedia flights to Chicago

Searching for cheap flights to Chicago? No travel company presents more choices than Expedia if you're looking to compare flights to Chicago. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Illinois. Expedia provides the cheapest flights to many destinations in Illinois and you may find even greater savings if you combine your flight with a hotel stay in Chicago.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Chicago for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Chicago flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Frequently asked questions

What is the name of Chicago's airport?
Chicago has more than one airport, but most travellers fly into O'Hare Intl. Airport (ORD).
How far is O'Hare Intl. Airport (ORD) from central Chicago?
ORD is 16 mi from downtown Chicago, so be prepared for a bit of a journey into the city.
What airport is best to fly into Chicago?
If you're jumping on a plane to Chicago, you'll most likely land at O'Hare Intl. Airport (ORD) (16 mi from downtown). Midway Intl. Airport (MDW) (9 mi from downtown) is the other major airport here.
How many airlines fly to Chicago?
Chicago is serviced by 45 air carriers from at least 220 worldwide airports.
Which airlines fly to Chicago?
In general, travellers fly with American Airlines, United Airlines and Delta Air Lines when going to Chicago. The largest number of these flights come in from Queens Village, with American Airlines flying this route the most frequently.
How many nonstop flights are there to Chicago?
Arranging an unforgettable Chicago getaway is a cinch when there are 8,014 nonstop flights each week to pick from.
Where are the most popular flights to Chicago departing from?
Travellers frequently depart from Atlanta, Denver and Dallas airports when heading to Chicago.
How long is the flight to Chicago Airport?
If you're flying to Chicago from Queens Village, you're looking at a flight duration of 2 hours and 34 minutes. Those leaving from Washington can expect to be travelling for 2 hours and 5 minutes. From Denver it's approximately 2 hours and 23 minutes away.
How to book the cheapest flight to Chicago?
Don't leave locking in your flight to Chicago until the very last minute. That's one move well-versed travellers use to get the best deals. Booking in advance means more options and cheaper flights. Don't stop there, though. Do some research and see if there is more than one airport at your destination. Ticket prices often differ depending on which airport you pick. Make sure you compare fares across airlines too. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and have your credit card ready to book your ticket as soon as you see a great bargain. The best deals never last long.
How to survive the flight to Chicago?
If you're not prepared, airports and flying can be testing. But don't hit the panic button just yet. Follow these useful tips and enjoy a trouble-free start to your getaway in Chicago.What to pack in your hand luggage:

  • It's simple — first, pack in your passport, important documents, cash and daily medications. Next, you'll want some entertainment to while away the time. A thrilling novel and a laptop crammed with your favourite movies are some fantastic options. If you intend to take a short snooze, a quality neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, make room for a toothbrush and some facial wipes to ensure you arrive at your destination looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items differs between airlines, the general guide to follow is nothing flammable, sharp or explosive. This includes knives, scissors, spray paint and flares. Sporting equipment like bows and arrows, and objects that could harm passengers, such as pepper spray and firearms, can't come on board with you either.

What to wear on a flight:

  • Your number one priority is to be as comfortable as possible. Layer up with loose, breathable clothing and remember to bring a pullover in case it gets cool in the cabin. Pick a pair of well-fitting, flat shoes as it's possible that your feet and ankles will swell a little during the journey. Leave the high heels and hiking boots in your checked baggage.
  • The serious condition by the name of DVT (deep vein thrombosis) is a potential risk on long-haul flights. It's the result of blood clots forming due to poor circulation. Walking up and down the aisle and doing leg and foot exercises while seated is a great way to prevent this from happening. Wearing a quality pair of compression socks or tights is also recommended.

How to get through airport security fast when flying to Chicago?
A little pre-planning before your flight can make your getaway to Chicago easy and painless. Check out our handy tips and tricks for a stress-free journey past security:

  • First things first. Your passport and travel documents will need to be shown to security personnel. Keep them within easy reach to avoid fumbling around for them.
  • Time to strip down. Well kind of. Your jacket, belt, keys and other contents of your pockets, like your headphones, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them as it gets closer to your turn.
  • All your electronic devices, including your tablet and phone, are also required to be separately scanned.
  • Remember to remove gels and liquids from your hand luggage. They often need to be sent through the X-ray separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • Lightweight sneakers are a clever footwear choice as you're less likely to be asked to remove them when passing through security. Safety boots and other heavy shoes are often subjected to additional screening.
  • Sharp or pointed objects (like knives and scissors) can't be taken on board. They'll be confiscated at security, so pack them safely away in your checked bags.

Flights to Chicago information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Return price
£97

Trending flights to Chicago

Prices were available within the past 7 days and start at £323 for one-way flights and £323 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 23 Sep - Tue, 30 Sep
LGW
London
ORD
Chicago
£323 Return, found 6 days ago
£323
Return
found 6 days ago
Select Icelandair flight, departing Tue, 23 Sep from London to Chicago, returning Tue, 30 Sep, priced at £323 found 6 days ago
*Available to Expedia members.