What percentage of Houston to Chicago flights are direct?

Historically, approximately 30% of flights from Houston to Chicago are direct. For flights that include stopovers, the median number of stopovers observed across the trailing 90 days was 2. This means that a significant portion of travelers on this route will experience at least one connection. Travelers prioritizing non-stop travel should be aware of the lower percentage of direct options available.

How many hours is the flight from Houston to Chicago?

The typical direct flight from Houston to Chicago has a median duration of 2 hours and 54 minutes. This route covers a distance of 1478 kilometers. For flights with one stop, the median duration increases significantly to 11 hours and 4 minutes. Travelers should account for these differences in flight time when planning their journey, especially if considering connecting flights.

How often do Houston to Chicago flight prices drop?

Historically, flight prices for the Houston to Chicago route frequently experience drops. This indicates that travelers have regular opportunities to find more favorable fares. Price fluctuations are a common characteristic of this route. Those monitoring prices can often benefit from these frequent adjustments.

Flights From Houston

To Chicago

Cheap Flights from Houston to Chicago

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Deals from

Houston

RatePunk searches hundreds of travel sites at once for deals on flights to Chicago

Prices updated 6 days ago

483 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 27, 2026.)

Today’s best flight deals from Houston to Chicago

Explore current cheapest deals departing from Houston to Chicago

2027-01-04 – 2027-02-03
HOU - Chicago
42% AI deal score
$77
$107
Round trip
2027-01-09 – 2027-02-02
HOU - Chicago
42% AI deal score
$77
$107
Round trip
2027-01-09 – 2027-02-03
HOU - Chicago
42% AI deal score
$77
$107
Round trip
2027-02-27 – 2027-03-02
HOU - Chicago
78% AI deal score
$189
$108
Round trip
2027-02-23 – 2027-03-02
HOU - Chicago
78% AI deal score
$185
$108
Round trip
2027-02-24 – 2027-03-02
HOU - Chicago
78% AI deal score
$185
$108
Round trip
2027-02-25 – 2027-03-02
HOU - Chicago
77% AI deal score
$187
$114
Round trip
2026-12-10 – 2027-01-06
HOU - Chicago
43% AI deal score
$97
$117
Round trip
2026-12-10 – 2027-01-09
HOU - Chicago
43% AI deal score
$97
$117
Round trip
2026-12-03 – 2026-12-07
HOU - Chicago
46% AI deal score
$128
$118
Round trip

Houston to Chicago: Overview

Insights for flights from Houston to Chicago

Most itineraries from Houston to Chicago connect at least once, with only 30% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2. This means that while direct flights from Houston to Chicago are available, you'll often find yourself with at least one layover on this route.

For those seeking cheap flights from Houston to Chicago, the most affordable months to fly are December, with a median fare of $117, followed closely by January and February, both at a median of $118. Planning your trip during these months can lead to significant savings compared to other times of the year.

A typical journey from Houston to Chicago, including connections, takes 2h 54m. This duration reflects the overall travel time you can expect, considering both direct and connecting itineraries on this route.

The distance between Houston and Chicago is 1478 kilometers, classifying this as a short-haul route. This relatively short distance contributes to the overall travel time and flight options available.

How much is a round trip from Houston to Chicago

Regular price: $139 - $248

Prices for flights from Houston to Chicago are currently below the regular range.

The regular price range for this route is typically between $139 and $248. The current lowest deal is $107 with Frontier Airlines for travel from Feb 17-Mar 2.

now $107

Low $139

High $248

The cheapest time to fly from Houston to Chicago

The cheapest month to fly from Houston to Chicago is January, with a median price of $118. The most expensive month is June, with a median price of $1828. Prices are generally lower from January to December.

January

Cheapest

Flights from $118

June

Most Expensive

Flights from $1,828

Jan

Feb

Mar

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to Chicago

Frontier Airlines

Last-minute flights going from Houston to Chicago

Sun, Nov 1

⌛ Last-Minute

IAH - Chicago

Houston (IAH) - Chicago (ORD)

Frontier Airlines

$309

$298

One-way

Mon, Nov 2

⌛ Last-Minute

IAH - Chicago

Houston (IAH) - Chicago (ORD)

Frontier Airlines

$297

$288

One-way

Mon, Nov 2

⌛ Last-Minute

IAH - Chicago

Houston (IAH) - Chicago (ORD)

Frontier Airlines

$302

$299

One-way

Tue, Nov 3

⌛ Last-Minute

IAH - Chicago

Houston (IAH) - Chicago (MDW)

Frontier Airlines

$313

$268

One-way

Wed, Nov 11

⌛ Last-Minute

IAH - Chicago

Houston (IAH) - Chicago (RFD)

JetBlue Airways

$227

$181

One-way

Wed, Nov 11

⌛ Last-Minute

IAH - Chicago

Houston (IAH) - Chicago (MDW)

Frontier Airlines

$251

$194

One-way

Biggest price drops on these dates for flights from Houston to Chicago

3 nights

Feb 27 - Mar 2

$189 → $108

43%

5 nights

Feb 25 - Mar 2

$187 → $107

43%

6 nights

Feb 17 - Feb 23

$184 → $106

42%

7 nights

Feb 23 - Mar 2

$185 → $108

42%

Popular Airports to fly from Houston to Chicago

Houston - Chicago route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares for HOU to CHI are above the typical level, with a median of $442.

📅 Best time to fly

December offers the lowest median prices.

Historically, December, January, and February offer the lowest median prices for this route.

⏱️ Flight duration

Direct flights average 2h 54m.

Direct flights from HOU to CHI typically take 2h 54m, while connecting flights average 29h 27m.

✈️ Airlines & availability

Connecting flights are more common.

Connecting flights make up 70% of routes, with a median of 2 stopovers when connecting.

🏆 Airline highlight

Frontier Airlines offers direct deals.

Frontier Airlines has offered direct deals on this route, with one direct deal recently available.

🎯 Booking tip

Deals are frequent for this route.

Deals for flights from HOU to CHI are frequent, appearing within a 30-day window.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental offers flights to Chicago, with prices from $148, making it the cheapest option.

📍 ~25 km from Houston city center (reachable by car)

💸 Flights from ~$148

Chicago main airports to arrive at

O Hare International (ORD)

Cheapest

O'Hare International Airport is a good option for flights from Houston to Chicago.

📍 ~25 km from Chicago city center (reachable by car, train, and bus).

💸 Flights from ~$119

Airports nearby Chicago used as alternative

General Mitchell International (MKE)

General Mitchell International offers significant carrier presence and direct flight options for Chicago travelers.

📍 ~135 km from Chicago (reachable by rail or car)

💸 Flights from ~$182

Business & First Class Flight Deals to Chicago

67% AI deal score

$1,427

$1,004

Save $423

Frequently Asked Questions About Flights to Chicago

Historically, the optimal booking window for flights from Houston to Chicago is typically between 28 and 59 days prior to departure. During this period, the average price was $574. Booking within 0-6 days of departure saw average prices rise to $1227, while booking 7-13 days out resulted in an average price of $1449. Planning ahead by at least four weeks can lead to more favorable pricing.

Across the trailing quarter, a flight from Houston to Chicago is considered a good deal if it is priced at or below $289. The median price for this route over the same period was $442. Prices above $663 typically fall into the higher end of the spectrum. Keeping an eye out for fares below the good price threshold can help travelers secure better value.

Historically, December, January, and February have been the cheapest months to fly from Houston to Chicago, with median prices around $117 to $118. The annual median price for this route is $442, indicating significant savings are possible during these months. While January also appears as the most expensive month in some data, the overall trend shows these winter months offering lower fares. Travelers seeking the most economical options should consider these months for their journeys.

Related routes

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Flights to Chicago from other cities

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Houston to Chicago: Overview

Insights for flights from Houston to Chicago

How much is a round trip from Houston to Chicago

Regular price: $139 - $248

Prices for flights from Houston to Chicago are currently below the regular range.

The regular price range for this route is typically between $139 and $248. The current lowest deal is $107 with Frontier Airlines for travel from Feb 17-Mar 2.

now $107

Low $139

High $248

The cheapest time to fly from Houston to Chicago

January

Cheapest

Flights from $118

June

Most Expensive

Flights from $1,828

Jan

Feb

Mar

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec