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  1. Flights
  2. United States
  3. Chicago

Book Cheap Flights to Chicago from £18

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Sun 22 Feb - Sat 28 Feb
Frontier Airlines
Frontier AirlinesDirect
Dallas - Chicago
Frontier Airlines
Frontier AirlinesDirect
Chicago - Dallas
33£
Prime price per passenger
Sun 11 Jan - Sun 11 Jan
Frontier Airlines
Frontier AirlinesDirect
Atlanta - Chicago
Frontier Airlines
Frontier AirlinesDirect
Chicago - Atlanta
35£
34£
Prime price per passenger
Sun 11 Jan - Sun 11 Jan
Frontier Airlines
Frontier AirlinesDirect
Atlanta - Chicago
Frontier Airlines
Frontier AirlinesDirect
Chicago - Atlanta
35£
34£
Prime price per passenger
Sat 24 Jan - Sun 25 Jan
Frontier Airlines
Frontier AirlinesDirect
Tampa - Chicago
Frontier Airlines
Frontier AirlinesDirect
Chicago - Tampa
36£
35£
Prime price per passenger
Thu 25 Dec - Wed 31 Dec
Frontier Airlines
Frontier AirlinesDirect
Atlanta - Chicago
Frontier Airlines
Frontier AirlinesDirect
Chicago - Atlanta
40£
39£
Prime price per passenger
Sat 7 Feb - Sun 8 Feb
American Airlines
American AirlinesDirect
Orlando - Chicago
Frontier Airlines
Frontier AirlinesDirect
Chicago - Orlando
74£
Prime price per passenger
Fri 9 Jan
Frontier Airlines
Frontier AirlinesDirect
Baltimore - Chicago
18£
Prime price per passenger
Fri 30 Jan
Frontier Airlines
Frontier AirlinesDirect
Dallas - Chicago
23£
21£
Prime price per passenger
Fri 16 Jan
Frontier Airlines
Frontier AirlinesDirect
Denver - Chicago
-13 %
24£
21£
Prime price per passenger
Thu 5 Feb
Frontier Airlines
Frontier AirlinesDirect
New York City - Chicago
27£
25£
Prime price per passenger
Sun 21 Dec
Frontier Airlines
Frontier AirlinesDirect
Raleigh - Durham - Chicago
-12 %
49£
44£
Prime price per passenger
Wed 25 Feb
British Airways
British Airways1 stop
Krakow - Chicago
297£
286£
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Popular flight routes to Chicago

New York City
Flights from New York City to Chicago
15£
Prime price per passenger
Newark, NJ
Flights from Newark, NJ to Chicago
15£
Prime price per passenger
Baltimore
Flights from Baltimore to Chicago
38£
37£
Prime price per passenger
Boston
Flights from Boston to Chicago
44£
41£
Prime price per passenger
Toronto
Flights from Toronto to Chicago
90£
84£
Prime price per passenger
Dublin
Flights from Dublin to Chicago
203£
200£
Prime price per passenger
Airport codeORDThe IATA code for the arrival airport on flights to Chicago is ORD
Most popular airlineScandinavian AirlinesMost popular airline with flights to Chicago
High seasonAugustAccording to search data from our customers, August is the busiest time to fly to Chicago
Low seasonFebruaryAccording to search data from our customers, February is the least busy time to fly to Chicago

Are you searching for cheap flight tickets to Chicago?

Chicago is located in the Great Lake region of the state of Illinois. Also known as the "windy city", it is the third largest city in the United States. All flights to Chicago fly over the marvellous skyline lined with many skyscrapers, most famous being the Willis Tower. Explore the city and its many neighbourhoods such as Gold Coast, South Loop, Downtown and the iconic sites of many architectural buildings and parks. Do not miss out on the dining options as this city is known for the best foodie spots. With so much excitement around, you will surely cherish this as one of the best trips to Chicago. Check out our offers flight + hotel to Chicago!

Things to do and places to see in Chicago

Chicago's city centre has everything that you would want from a holiday - shopping, sightseeing, night life, dining and unique architecture.

Delve into Opodo and search for cheap flights to Chicago to indulge in the following:

  • The famous Willis Tower is home to large companies and is also a cultural landmark attracting thousands of visitors
  • Take photographs at the Millennium Park right under the "Bean" and wander around the magnificent park
  • Visit the well-maintained Lincoln Park for amazing views of the city
  • Get an enjoyable experience at the Museum of Science and Industry specially the coal mine and the U-Boat exhibit
  • Navy pier visits will give you lots of options for food, entertainment, shopping and the not-to-miss Ferris wheel
  • The fascinating field museum has a wonderful presentation of the exhibits of mummies, dinosaurs, animal skeletons and much more
  • Visit the Shedd aquarium and watch a wide variety of aquatic animals
  • Garfield Park Conservatory will give you the opportunity to view beautiful, exotic plants
  • A walk through the "Magnificent Mile", which is lined with upscale retail shops, cafes and street performances
  • Activate your taste buds with some stuffed, deep-pan pizza and also learn the process for making one

Key information on Chicago airports

Chicago has two main airports, Midway International Airport and O'Hare International Airport, serving the city and nearby destinations, and providing convenient access for both domestic and international flights.
Midway International Airport (MDW)
Top Information

Midway International Airport (MDW) in Chicago has one main terminal with three concourses: A, B, and C. It's a busy airport, primarily serving domestic flights, although it does offer a few international destinations. Midway is an important hub for Southwest Airlines, offering numerous connections across the US. The airport boasts a wide selection of restaurants and shops across its concourses and central market area.

Location

Midway International Airport (MDW) is situated in the southwest side of Chicago, in the neighbourhoods of Clearing and Garfield Ridge. It's approximately 11 miles from the city centre, with an average travel time of around 20-25 minutes depending on traffic and mode of transport. The airport is easily accessible from the city via public transport and various other options.

Transport Options and Parking

The most popular way to get to and from Midway International Airport (MDW) is via the CTA Orange Line train, which directly connects to the airport's transportation centre. Ride-sharing services like Uber and Lyft are also readily available. Short-term and long-term parking is available at the airport, with both official and private lots nearby. You can easily access the train station and pick-up/drop-off areas from all three concourses of the terminal.

O'Hare International Airport (ORD)
Top Information

O'Hare International Airport (ORD) is a major airport with five terminals. Its massive size and high volume of passengers and flights make it one of the busiest airports globally. O'Hare International Airport offers various restaurants and shops throughout its terminals.

Location

O'Hare International Airport is located in the O'Hare neighborhood on the northwest side of Chicago. It's approximately 17 miles from the city centre, with an average travel time of around 45 minutes to an hour by car, depending on traffic conditions. The airport's suburban location offers good accessibility via various transportation links.

Transport Options and Parking

The CTA Blue Line train provides convenient access to ORD, with a station directly within the airport's lower level concourse. Trains run 24/7, making it a popular choice for travellers. Ridesharing services are also readily available at all terminals. O'Hare International Airport offers extensive short-term and long-term parking options, including both official airport lots and nearby private facilities.

Top towns and cities to visit near Chicago

Choosing a flight to Chicago gives you the most direct route and the quickest access to these nearby destinations:

  • Joliet
  • Aurora
  • Naperville
  • Rockford
  • Gary
  • Kenosha
  • Michigan City
  • South Bend
  • Milwaukee
  • Hammond
  • Elgin
  • Waukegan
  • Evanston
  • Schaumburg
  • Bloomington
  • Champaign

Chicago flights FAQs

How can I search for low-cost flights to Chicago on Opodo UK?
At Opodo UK, you can find flights to Chicago starting from just £18. We use cutting-edge technology to create great offers that give you a variety of options to choose from. Whether you’re searching for the best prices or the most convenient flight times, we’re here to help you find the perfect choice for your trip to Chicago.
In which month is it best to buy flights to Chicago?
According to the booking patterns of our Opodo UK customers, the optimal time to book flights to Chicago is July. By choosing this month for your reservations, you can take advantage of better pricing and availability, ensuring a smoother travel experience.
The upcoming peak period for booking flights to Chicago is September.
Finally, August is the third-best month to book your flight to Chicago.
We are referring to the preferred time for travelers to book their tickets. To get more info about when to book flights to Chicago, visit our page best time to book your flights.
What month is the best time to visit Chicago?
We analyzed the flight searches made by our customers, and the optimal month for flying to Chicago is August.
You might want to fly to Chicago on October, as it’s the second-best month for a memorable trip to that destination.
And we can't ignore September, which ranks as the third most popular month to visit Chicago.
If you enjoy a more peaceful travel experience, we’d like to share that the month with the lowest demand for flights to Chicago is February. This means you can expect fewer crowds and a more relaxed atmosphere during your trip.
What carriers provide flights from the UK to Chicago?

Airlines that operate direct flights from the UK to Chicago are as follows:

  • Frontier Airlines operates direct flights originating from New York City and Fort Lauderdale to Chicago. Additionally, this airline also offers services from Phoenix to the same destination.
  • American Airlines operates flights from London, New York City and Boston directly to Chicago. American Airlines offers convenient travel options, making it easy for passengers to reach Chicago from these major origins.
  • Spirit Airlines offers flights from Miami and Newark, NJ to Chicago. Moreover, they also provide services from Fort Lauderdale.

Here are also some options for indirect flights from the UK to Chicago:

  • Air Canada, an airline known for offering flights from various cities, operates routes fromLondon, Tokyo, and Melbourne.
  • Icelandair offers flights to Chicago from London, Dublin, as well as Paris, providing multiple convenient departure options for travelers.
  • Finally, Klm Royal Dutch Airlines operates flights to Chicago, departing from numerous locations, including London, Birmingham, and Nairobi.
How far in advance should I arrive at the airport for my flight to Chicago?
To ensure a smooth trip to Chicago, it’s important to arrive at the airport at least two to three hours before your flight. This extra time is essential for navigating various procedures such as check-ins, security screenings, customs, boarding, and baggage drop-off, as well as any potential delays that might occur. When you choose Opodo for your travel needs, you’ll discover fantastic flight deals to Chicago from over 34 cities. Plus, Opodo UK offers a variety of services to enhance your airport experience, including priority boarding, additional luggage allowances, and lounge access. For added peace of mind, consider selecting a refundable fare or purchasing travel insurance when you book your flight. This way, you can embark on your journey to Chicago with confidence and ease!
How many airports are there in Chicago?
The city of Chicago is served by 2 airport[s]. Among them, O'hare International Airport offers flights to a variety of domestic and international destinations, connecting travelers to 34 cities. Some of the most frequented routes include London, New York City, and Manchester, making these the top choices for passengers. Whether you’re looking to explore nearby locations or travel abroad, this airport provides numerous options to suit your travel needs.

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