What percentage of Houston to Chicago flights are direct?

Historically, 47.3% of flights from Houston to Chicago are direct. For flights that include stopovers, the median number of stopovers is 2. This indicates that while nearly half of the available flights are direct, a significant portion involves at least one connection. Travelers should consider this when planning their journey and evaluating travel time.

How many hours is the flight from Houston to Chicago?

A direct flight from Houston to Chicago typically takes approximately 2 hours and 51 minutes. Flights with one stop, however, have a significantly longer median duration, averaging around 13 hours and 55 minutes. The air distance between the two cities is 1478 kilometers. Travelers should account for these differences in flight time when choosing between direct and connecting options.

How often do Houston to Chicago flight prices drop?

Historically, flight prices for the Houston to Chicago route are classified as frequent in terms of price drops. This suggests that travelers can often find opportunities for reduced fares. The frequent nature of price fluctuations over the trailing 30 days indicates that monitoring prices regularly could lead to securing a more favorable deal.

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 today

462 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Houston to Chicago

Explore current cheapest deals departing from Houston to Chicago

2026-10-22 – 2026-10-27
HOU - Chicago
50% AI deal score
$124
$100
Round trip
2026-10-21 – 2026-10-27
HOU - Chicago
49% AI deal score
$120
$100
Round trip
2026-10-20 – 2026-10-28
HOU - Chicago
47% AI deal score
$114
$104
Round trip
2026-11-11 – 2026-11-16
HOU - Chicago
47% AI deal score
$117
$107
Round trip
2026-10-22 – 2026-10-28
HOU - Chicago
47% AI deal score
$120
$109
Round trip
2026-10-20 – 2026-10-27
HOU - Chicago
47% AI deal score
$120
$110
Round trip
2026-10-27 – 2026-10-28
HOU - Chicago
48% AI deal score
$127
$110
Round trip
2026-11-14 – 2026-11-17
HOU - Chicago
47% AI deal score
$120
$110
Round trip
2026-11-07 – 2026-11-10
HOU - Chicago
46% AI deal score
$116
$110
Round trip
2026-10-17 – 2026-10-27
HOU - Chicago
44% AI deal score
$108
$114
Round trip

Houston to Chicago: Overview

Insights for flights from Houston to Chicago

A typical journey from Houston to Chicago takes about 2h 51m. This duration represents the median travel time, encompassing both direct and connecting itineraries. For those flights that include connections, the median travel time extends significantly to 20h 17m, while direct flights from Houston to Chicago maintain the shorter 2h 51m duration.

The distance between Houston and Chicago is approximately 1478 kilometers, classifying this as a short-haul route. This relatively short distance contributes to the availability of quicker flight options.

When considering cheap flights from Houston to Chicago, you'll find that fares are typically between $139–$573, with a median of $307. Right now, current fares are significantly above the typical level for this route. Approximately 22% of recent fares were classified as a good price, indicating that finding a deal may require some flexibility. New deals appear almost daily, suggesting frequent opportunities to find better prices.

If you're looking for the cheapest time to fly from Houston to Chicago, April stands out with a median fare of just $85. Following closely is November, where the median fare is $95. Even December offers relatively lower prices compared to the overall median, with a median fare of $140.

How much is a round trip from Houston to Chicago

Regular price: $88 - $241

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

The regular price range for flights from Houston to Chicago is between $88 and $241. The current lowest deal is $104 with Frontier Airlines, for travel from Oct 20 to Oct 28.

now $104

Low $88

High $241

The cheapest time to fly from Houston to Chicago

The cheapest month to fly from Houston to Chicago is November, with a median price of $124. The most expensive month is February, with a median price of $3253. Prices are generally lower from April to December.

November

Cheapest

Flights from $124

February

Most Expensive

Flights from $3,253

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to Chicago

Frontier Airlines

Southwest Airlines

Last-minute flights going from Houston to Chicago

Tue, Sep 15

⌛ Last-Minute

IAH - Chicago

Houston (IAH) - Chicago (ORD)

Frontier Airlines

$419

$328

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Chicago

Houston (IAH) - Chicago (ORD)

Frontier Airlines

$404

$336

One-way

Wed, Sep 16

⌛ Last-Minute

IAH - Chicago

Houston (IAH) - Chicago (ORD)

Frontier Airlines

$451

$342

One-way

Wed, Sep 16

⌛ Last-Minute

HOU - Chicago

Houston (HOU) - Chicago (MDW)

$720

$606

One-way

Thu, Sep 17

⌛ Last-Minute

IAH - Chicago

Houston (IAH) - Chicago (ORD)

Frontier Airlines

$404

$313

One-way

Thu, Sep 17

⌛ Last-Minute

IAH - Chicago

Houston (IAH) - Chicago (ORD)

Frontier Airlines

$463

$337

One-way

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

2 nights

Sep 16 - Sep 18

$499 → $366

27%

4 nights

Sep 16 - Sep 20

$471 → $340

28%

2 nights

Sep 20 - Sep 22

$461 → $342

26%

3 nights

Sep 20 - Sep 23

$454 → $336

26%

Popular Airports to fly from Houston to Chicago

Houston - Chicago route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Houston to Chicago are above the typical level at $104.

📅 Best time to fly

Fly in April for the lowest prices

Historically, April is the cheapest month to fly, with a median price of $85.

⏱️ Flight duration

Direct flights average 2h 51m

The typical direct flight from Houston to Chicago takes 2 hours and 51 minutes.

✈️ Airlines & availability

Mixed direct and connecting options

About 47% of recent fares are for direct flights, with connecting flights having 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines is one of the carriers providing direct flights on this route.

🎯 Booking tip

Deals appear frequently on this route

Deals on flights from Houston to Chicago appear frequently, typically within a 30-day window.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental is a good option for flights from Houston to Chicago.

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

💸 Flights from ~$283

William P. Hobby (HOU)

William P. Hobby is a good option for flights from Houston to Chicago.

📍 ~16 km from city center (reachable by car or bus)

💸 Flights from ~$283

Chicago main airports to arrive at

O Hare International (ORD)

Cheapest

O'Hare International Airport offers a convenient arrival option for flights from Houston to Chicago.

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

💸 Flights from ~$117

Airports nearby Chicago used as alternative

General Mitchell International (MKE)

Milwaukee offers a major international airport with diverse carriers and direct flight options to Chicago.

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

💸 Flights from ~$251

Business & First Class Flight Deals to Chicago

73% AI deal score

$1,525

$988

Save $537

Frequently Asked Questions About Flights to Chicago

Historically, the optimal booking window for flights from Houston to Chicago is typically 14-27 days before departure. During this period, the average price for a ticket is around $249. Booking within 0-6 days of departure sees prices rise significantly, averaging about $700. Even booking 7-13 days out shows an average price of $566, indicating that planning a few weeks ahead can lead to substantial savings.

A flight from Houston to Chicago is considered a good deal if the price is at or below $139. This threshold represents the lowest 25% of prices observed across the trailing quarter. The median price for this route historically stands at $307, while prices in the 75th percentile can reach up to $573. By aiming for prices at or below $139, travelers can secure a more economical fare.

Historically, April and November are typically the most affordable months to fly from Houston to Chicago, with median prices of $85 and $95 respectively. December also offers a relatively lower median price of $140. These months present better value compared to the annual median price of $307 for this route. Travelers looking for the best deals should consider these periods.

Related routes

More routes from Houston

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Flights to Chicago from other cities

Flights from Hyderabad to Chicago Flights from Indianapolis to Chicago Flights from Istanbul to Chicago Flights from Jacksonville to Chicago Flights from Johannesburg to Chicago Flights from Lagos to Chicago Flights from Las Vegas to Chicago Flights from Lima to Chicago Flights from Little Rock to Chicago Flights from London to Chicago Flights from Los Angeles to Chicago Flights from Wichita to Chicago

Houston to Chicago: Overview

Insights for flights from Houston to Chicago

How much is a round trip from Houston to Chicago

Regular price: $88 - $241

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

The regular price range for flights from Houston to Chicago is between $88 and $241. The current lowest deal is $104 with Frontier Airlines, for travel from Oct 20 to Oct 28.

now $104

Low $88

High $241

The cheapest time to fly from Houston to Chicago

November

Cheapest

Flights from $124

February

Most Expensive

Flights from $3,253

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec