Cheap Flights to Chicago, IL
Compare fares from every major airline, see the cheapest time to fly and book your flight to Chicago in minutes.
- $59lowest typical fare
- 2airports
- 8+airlines compared
Popular Airlines Flying to Chicago
Compare the top 8 airlines flying to Chicago in one place. Tap any airline to see its routes, baggage rules, cancellation policy and change policy. Pick the airline that fits your budget before you book your cheap flight to Chicago.
United AirlinesHub at O'Hare with nonstop flights to 200+ citiesFlights & policies
American AirlinesHub at O'HareFlights & policies
Southwest AirlinesHub at Midway with 60+ nonstop citiesFlights & policies
Delta Air LinesFlights from O'Hare and MidwayFlights & policies
Alaska AirlinesNonstop to Seattle and PortlandFlights & policies
JetBlueNonstop to Boston and New YorkFlights & policies
Cheapest Flights to Chicago Right Now
Find the cheapest one-way flights to Chicago from the most popular US cities. Tap any deal to see every flight on that route, compare airlines and pick the fare that fits your budget.
Checking live fares from each city, this takes a few seconds.
When Is the Cheapest Time to Fly to Chicago?
Finding cheap flights to Chicago comes down to timing. Fares on this route shift significantly by month, day of the week, and how far in advance you book. The data below shows typical lowest one-way fares by month so you can identify the cheapest travel dates and plan your Chicago trip around the best available prices.
| Month | Typical fare | Notes |
|---|---|---|
| January | From $59 | Cheapest month |
| February | From $69 | Off-season value |
| March | From $89 | Prices rising |
| April | From $95 | Spring season |
| May | From $109 | Peak begins |
| June | From $139 | Peak summer |
| July | From $155 | Most expensive |
| August | From $145 | Still peak |
| September | From $109 | Good value |
| October | From $99 | Shoulder season |
| November | From $105 | Thanksgiving demand |
| December | From $135 | Holiday peak |
Generally lowest economy fares seen in recent searches for one adult. Actual prices depend on your dates and how far ahead you make a booking.
Airports Serving Chicago
Chicago is served by 2 major airports: O'Hare (ORD) and Chicago Midway (MDW). Regional airports like Milwaukee Mitchell, Chicago Rockford and South Bend add more options. Compare them all, because the cheapest fare is often at a different airport than you'd expect.
- ORDFlights from $69
O'Hare International
Northwest side · 17 mi to the Loop
United and American hub with the most routes. Blue Line to downtown.
- MDWFlights from $59
Chicago Midway International
Southwest side · 10 mi to the Loop
Southwest hub, closer to downtown. Orange Line to the Loop.
Chicago Travel Guide: The Windy City Experience
Chicago, famously known as “The Windy City,” is one of the most dynamic and architecturally stunning cities in the United States. Located along the shores of Lake Michigan, Chicago is a vibrant destination that blends rich history, modern innovation, and cultural diversity.
What sets Chicago apart is its impressive skyline, world-class museums, and deep-rooted arts and music scene. From iconic skyscrapers to scenic waterfront parks, the city offers a perfect balance between urban excitement and natural beauty.
Travelers visit Chicago for its architectural landmarks, food culture, live entertainment, and welcoming atmosphere. Whether you’re exploring Millennium Park, cruising along the Chicago River, or enjoying deep-dish pizza, Chicago delivers a memorable and immersive travel experience.
Top Attractions in Chicago
1. Millennium Park
Millennium Park is the heart of Chicago’s downtown and home to the famous Cloud Gate sculpture, also known as “The Bean.” It’s a must-visit spot for photos, outdoor concerts, and public art.
2. Willis Tower (Skydeck Chicago)
Formerly known as the Sears Tower, Willis Tower offers breathtaking views from its Skydeck. The glass “Ledge” allows visitors to step out and look straight down from over 1,300 feet above the ground.
3. Navy Pier
A popular waterfront destination, Navy Pier features entertainment, dining, shopping, and a giant Ferris wheel. It’s perfect for families and those looking to enjoy lakefront views.
4. Art Institute of Chicago
One of the oldest and largest art museums in the United States, the Art Institute houses an impressive collection of artworks, including famous paintings and sculptures from around the world.
5. Chicago Riverwalk
The Chicago Riverwalk offers a scenic pathway along the river, lined with cafes, bars, and seating areas. It’s an ideal place for a relaxing stroll or a boat tour.
6. Magnificent Mile
This famous shopping district along Michigan Avenue is home to luxury brands, restaurants, and historic buildings. It’s a paradise for shoppers and city explorers.
7. Lincoln Park Zoo
One of the oldest free zoos in the country, Lincoln Park Zoo is a great place to visit for families and nature lovers, offering a wide variety of animals and green spaces.
Best Time to Visit Chicago
Weather and Seasons
Chicago experiences a wide range of weather conditions throughout the year:
- Spring (March to May): Mild temperatures and blooming flowers make spring a pleasant time to explore parks and outdoor attractions.
- Summer (June to August): Warm and lively, summer is the peak tourist season with festivals, events, and lakefront activities.
- Fall (September to November): Cool temperatures and colorful foliage create a beautiful setting for sightseeing.
- Winter (December to February): Cold and snowy, but festive with holiday markets and seasonal events.
Recommended Travel Months
The best time to visit Chicago is June to September, when the weather is warm and the city is full of outdoor events and activities.
For fewer crowds and pleasant weather, May and September are also excellent choices.
Things to Do in Chicago
Take an Architecture River Cruise
Chicago is known for its architecture, and a guided river cruise is one of the best ways to learn about its iconic buildings and skyline.
Relax at Lake Michigan
Spend time along the lakefront enjoying beaches, biking trails, and scenic views. It’s a perfect escape during the summer months.
Explore Museums
In addition to the Art Institute, visit the Field Museum, Shedd Aquarium, and Museum of Science and Industry for educational and engaging experiences.
Enjoy Live Music and Theater
Chicago has a rich music scene, including jazz, blues, and live performances. Theater lovers can enjoy shows across the city.
Visit Local Neighborhoods
Explore neighborhoods like Wicker Park, Logan Square, and Hyde Park for unique shops, cafes, and cultural experiences.
Attend Festivals
Chicago hosts numerous festivals throughout the year, including music, food, and cultural events that attract visitors from around the world.
Walk Along the Riverwalk
Enjoy dining, drinks, and scenic views along the Chicago Riverwalk, especially during sunset.
Food to Try in Chicago
Chicago is a paradise for food lovers, offering a mix of classic comfort foods and diverse international cuisine.
Deep-Dish Pizza
Chicago’s deep-dish pizza is legendary, featuring a thick crust filled with layers of cheese, sauce, and toppings. It’s a must-try for every visitor.
Chicago-Style Hot Dog
This iconic hot dog is loaded with toppings like mustard, onions, relish, tomatoes, pickles, and peppers—served on a poppy seed bun.
Italian Beef Sandwich
A flavorful sandwich made with thinly sliced beef, often dipped in juices and topped with peppers or giardiniera.
Garrett Popcorn
A Chicago favorite, Garrett Popcorn is known for its signature mix of cheese and caramel popcorn.
Steakhouse Dining
Chicago is famous for its steakhouses, offering premium cuts of meat cooked to perfection.
Final Thoughts
Chicago is a city that combines architectural brilliance, cultural richness, and culinary excellence. Whether you’re admiring the skyline, enjoying lakefront activities, or exploring its vibrant neighborhoods, Chicago offers something for every traveler.
With its welcoming atmosphere and endless attractions, the Windy City stands as one of the top destinations in the United States. A visit to Chicago promises unforgettable memories, making it a must-add to any travel itinerary.
Flights To Chicago FAQs
Quick answers to the questions travelers ask most before booking Flights to Chicago
What is the cheapest month to fly to Chicago?
January is usually the cheapest month to fly to Chicago, with one-way fares from around $59. July is normally the most expensive, with fares from around $155. Prices change daily, so compare dates before you book.
Which airport should I fly into for Chicago?
Chicago is served by 2 airports: O'Hare International (ORD), Chicago Midway International (MDW). O'Hare International has the most flights; compare all of them, because the cheapest fare is often at a smaller airport.
How far in advance should I book flights to Chicago?
For the best prices, book 3 to 6 weeks ahead for domestic flights, 2 to 4 months for international. Fares usually rise sharply in the last two weeks before departure, and flying midweek (Tuesday or Wednesday) is often cheaper than weekends.
Which airlines fly to Chicago?
Major airlines flying to Chicago include United Airlines, American Airlines, Southwest Airlines, Delta Air Lines, Alaska Airlines, JetBlue, Frontier Airlines, Sun Country Airlines. Cheap Fare Freak compares all of them in one search so you can see the lowest fare for your dates.
When is the best time to visit Chicago?
The best time to visit Chicago is May to October. For the lowest fares, travel in the off-season and avoid major holidays.
Explore More Chicago Flight Options
Routes, airports, airlines and guides for every Chicago trip.
- New York to ChicagoLGA → ORD · from $79
- Los Angeles to ChicagoLAX → ORD · from $99
- Dallas to ChicagoDFW → ORD · from $79
- Atlanta to ChicagoATL → ORD · from $69
- Denver to ChicagoDEN → ORD · from $64
- Las Vegas to ChicagoLAS → ORD · from $59
- Miami to ChicagoMIA → ORD · from $89
- Boston to ChicagoBOS → ORD · from $69
- Phoenix to ChicagoPHX → ORD · from $79
- Orlando to ChicagoMCO → ORD · from $69
- San Francisco to ChicagoSFO → ORD · from $109
- Seattle to ChicagoSEA → ORD · from $109
- United Airlines flights to ChicagoHub at O'Hare with nonstop flights to 200+ cities
- American Airlines flights to ChicagoHub at O'Hare
- Southwest Airlines flights to ChicagoHub at Midway with 60+ nonstop cities
- Delta Air Lines flights to ChicagoFlights from O'Hare and Midway
- Alaska Airlines flights to ChicagoNonstop to Seattle and Portland
- JetBlue flights to ChicagoNonstop to Boston and New York
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