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Flights To Chicago (CHI)

The most affordable months to fly to Chicago are in January, February, and November, with round-trip fares ranging from $108 to $120 (based on flights from NYC to ORD).

The low season in Chicago is during winter, with June through August being the most expensive months. The round-trip flight fare ranges from $159 to $242 (based on flights from New York to Chicago). Peak-season prices increase by 30% to 50% during the summer.

If we compare the one-way fares for the three top routes, here's the data

JKF To ORD

• Winter Fare: $84 to $91
• Summer Fare: $89 to $169

LAX To ORD

• Winter Fare: $74 to $107
• Summer Fare: $97 to $180

DEN To ORD

• Winter Fare: $45 to $75
• Summer Fare: $76 to $123

Oâ??Hare International Airport (ORD) is the main airport serving both international and domestic flights. About 52-54 airlines operate in ORD, connecting to over 300 destinations worldwide.

Details On O’Hare International Airport

• Distance from Downtown Chicago: 17-18 miles
• Airport terminals: 4 passenger terminals
• Annual passengers: 33-35 million travelers per year
• Airport Area: over 7,600 acres of land
• Features: 8 active runways, Terminal 1, Terminal 3, and Terminal 5.
• Operating base for: United Airlines, American Airlines, Spirit, Frontier, Delta, and Southwest.
• Daily Departures: 1,100 to 1,200 (as per recent data)

According to airport statistics, a total of 75000+ flights operated through Oâ??Hare International Airport (ORD) in January 2026.

Top Airlines Flying To Chicago

Here is a breakdown of popular routes served by the major carriers operating flights to Chicago Airport (ORD).

United Airlines

• New York (LGA) to Chicago (ORD)
• Newark (EWR) to Chicago (ORD)
• Denver (DEN) to Chicago (ORD)
• Houston (IAH) to Chicago (ORD)

American Airlines

• Dallas/Fort Worth (DFW) to Chicago (ORD)
• Phoenix (PHX) to Chicago (ORD)
• Charlotte (CLT) to Chicago (ORD)
• Philadelphia (PHL) to Chicago (ORD)

Spirit Airlines

• Fort Lauderdale (FLL) to Chicago (ORD)
• Orlando (MCO) to Chicago (ORD)
• Las Vegas (LAS) to Chicago (ORD)
• Los Angeles (LAX) to Chicago (ORD)

Delta Air Lines

• Atlanta (ATL) to Chicago (ORD)
• Minneapolis/St. Paul (MSP) to Chicago (ORD)
• Detroit (DTW) to Chicago (ORD)
• New York (LGA) to Chicago (ORD)
• Salt Lake City (SLC) to Chicago (ORD) Notes:

Southwest Airlines

• Baltimore/Washington (BWI) to Chicago (ORD)
• Denver (DEN) to Chicago (ORD)
• Nashville (BNA) to Chicago (ORD)
• St. Louis (STL) to Chicago (ORD)
• Phoenix (PHX) to Chicago (ORD)

Airline Comparison

• Southwest Airlines: 10–15 daily flights, the largest domestic carrier at ORD. Operates from Terminal 5.
• Spirit Airlines: 15–20 daily flights, low-cost carrier. Operates from Terminal 2 & 3.
• Delta Air Lines: 35–40 daily flights, key non-hub carrier. Operates from Terminal 5.
• American Airlines: 480–520 daily flights, serving a significant domestic and international network. Operates from Terminal 3.
• United Airlines: Upto 750 daily flights, serving as the largest carrier by flight volume. Operates from Terminal 1 & 2.

The New York (LGA) to Chicago (ORD) flight route has the Highest frequency with 70-75 flights observed on a single day. This route is served by all major airlines- Spirit Airlines, Southwest, United, Delta, and American Airlines.

Fare Comparison Between The Airlines For The Top Route

New York (LGA) to Chicago (ORD) One-way flight.

• Spirit Airlines- $63
• Frontier - $115
• American Airlines- $349
• United Airlines- $504
• Delta Airlines- $99

*These fares are based on 3 months from now-

FAQs About Flights To Chicago

Which Is The Cheapest Month To Fly To Chicago?

January and February usually offer the lowest airfare prices. Round–trip flights from nearby U.S. cities can cost around $108 to $120. September and October are also considered low–fare months.

Which Airlines Fly Nonstop To Chicago?

Major airlines offering nonstop flights to Chicago include American Airlines, United Airlines, Delta Air Lines, Southwest Airlines, Alaska Airlines, and Spirit Airlines.

How Far Is O’Hare International Airport From Downtown Chicago?

O’Hare International Airport (ORD) is located about 18 miles northwest of Downtown Chicago. Travel time is typically 35–50 minutes by car or CTA Blue Line train.

How Far Is Midway International Airport From Downtown Chicago?

Midway International Airport (MDW) is located about 10 miles southwest of Downtown Chicago. Travel time is typically 20–30 minutes by car or CTA Orange Line train.

Which Major U.S. Cities Currently Have Nonstop Flights To Chicago?

Major U.S. cities with nonstop flights to Chicago include New York, Los Angeles, San Francisco, Dallas, Atlanta, Miami, Denver, and Washington, D.C.

What Terminals Serve Major Airlines At O’Hare (ORD)?

Terminal 1: United Airlines (hub carrier), Terminal 2: Delta Air Lines, Air Canada, Alaska Airlines, Terminal 3: American Airlines (hub carrier), Spirit Airlines, JetBlue, Terminal 5: International carriers including British Airways, Lufthansa, Emirates, ANA, and Qatar Airways.

Which Are The Cheapest Airlines To Fly To Chicago?

Spirit Airlines and Frontier Airlines are the cheapest carriers offering budget flight fares to Chicago. Southwest Airlines also offers competitive fares into Midway (MDW).

Does Any Foreign Airline Fly To Chicago And From Which Places?

Yes, several foreign airlines fly to Chicago from Canada, Europe, Asia, and the Middle East. These include Air Canada, British Airways, Lufthansa, Emirates, Qatar Airways, ANA, Korean Air, and Aeromexico.

What Are The Landmarks Of Chicago To Visit?

Major attractions include Millennium Park (Cloud Gate “The Bean”), Willis Tower Skydeck, Navy Pier, Art Institute of Chicago, Magnificent Mile, and Wrigley Field.

Which Is The Nearest Airport To Chicago?

Milwaukee Mitchell International Airport (MKE) is a nearby alternative, located about 90 miles north of Chicago. Rockford International Airport (RFD) is another option, about 85 miles northwest.

How Early Should I Arrive At The Airport?

It is recommended to arrive 2 hours early for domestic flights and 3 hours early for international flights at ORD or MDW.

Should I Use Incognito Mode To Search For Flights?

Using incognito mode may help avoid sites tracking repeated searches, which can sometimes reduce inflated fares. However, it’s not a guaranteed way to find cheaper Chicago flight prices.

Pet–friendly Flights To Chicago?

Southwest Airlines, American Airlines, Delta Air Lines, and United Airlines are pet–friendly carriers that operate flights to Chicago.

Are Last–minute Deals To Chicago Real?

Yes, last–minute deals are available on booking platforms, but availability is limited. Flexible travelers can sometimes save on Chicago flights by booking close to departure.

Can I Store My Luggage At The Chicago Airports?

Yes, O’Hare International Airport offers luggage storage and lockers through third–party services. Midway has limited storage options, but off–site facilities nearby provide longer–term storage.