Cheap flights from Hobby (HOU) to Illinois (IL)

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How to find the cheapest flight from
Hobby (HOU) to Illinois

All the information you need to plan the best HOU to ORD flight in 2021: compare Hobby to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
What is the cheapest month to fly from Houston Hobby Airport to Illinois?

August is one of the best times of the year to fly to Illinois from Houston Hobby Airport. Prices for August average $130 per person but you can even find prices for as low as $48. The most expensive prices can be found in the month of December. Opting for a August flight can save you 29% on your journey compared to booking in August

When is the cheapest time to fly from Houston Hobby Airport to Illinois (HOU - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston Hobby Airport to Illinois as you normally would.

How far in advance should I book a flight from Houston Hobby Airport to Illinois?

To save up to 15% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Houston Hobby Airport to Illinois from $135 1-2 weeks out and tickets from $154 for flights departing within the next 72 hours.

Cheap flights from Hobby to Illinois in November, December 2021

The best prices found for HOU to Illinois flights for November, December
11 Dec - 13 Dec
$175pp
HOU
Houston Hobby
American Airlines
 
1 STOP
SPI
Springfield Capital
SPI
Springfield Capital
American Airlines
 
1 STOP
HOU
Houston Hobby
1 Dec - 26 Jan
$205pp
HOU
Houston Hobby
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
HOU
Houston Hobby
4 Dec - 4 Dec
$209pp
HOU
Houston Hobby
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
HOU
Houston Hobby

Houston Hobby to Illinois 2022 flight deals

Cheap flights to Illinois from Hobby found for next year
11 Dec - 13 Dec
$175pp
HOU
Houston Hobby
American Airlines
 
1 STOP
SPI
Springfield Capital
SPI
Springfield Capital
American Airlines
 
1 STOP
HOU
Houston Hobby
1 Dec - 26 Jan
$205pp
HOU
Houston Hobby
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
HOU
Houston Hobby
4 Dec - 4 Dec
$209pp
HOU
Houston Hobby
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
HOU
Houston Hobby

Last minute flights from Hobby to Illinois

Late deals on round-trip flights to Illinois from Hobby, departing today and this week
4 Dec - 4 Dec
$209pp
HOU
Houston Hobby
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
HOU
Houston Hobby
4 Dec - 6 Dec
$212pp
HOU
Houston Hobby
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
HOU
Houston Hobby
2 Dec - 4 Dec
$215pp
HOU
Houston Hobby
Delta
 
1 STOP
MDW
Chicago Midway
MDW
Chicago Midway
Delta
 
1 STOP
HOU
Houston Hobby

One-way flights to Illinois from Houston Hobby

The cheapest one-way flights from Hobby to Illinois
8:45 am - 12:53 pm
Multiple Airlines
1 Stop
28h 08m
HOU - STL
Multiple Airlines
$141
Gotogate
12:00 am - 11:42 am
American Airlines
2 Stops
11h 42m
HOU - ORD
American Airlines
1:00 am - 6:02 am
Delta
1 Stop
5h 02m
HOU - MDW
Delta
$158
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Hobby</span> to <span class="emphasized">Illinois</span> flights.

Flight FAQs

From Hobby to Illinois

Which airlines flying from Houston Hobby to Illinois have flexible cancellations due to COVID-19?

Some of our airline partners flying from Houston Hobby to Illinois have new flexible policies in place due to COVID-19. Spirit Airlines, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Spirit Airlines with this kind of flexibility.

Can I find flights from Houston Hobby Airport to Illinois for under $200 on Cheapflights?

Yes, there are multiple flights from Houston Hobby Airport to Illinois for under $200. The cheapest flight booked recently is on American Airlines for just $149, but on average you can expect to pay $189.

Are there last-minute flights available from Houston Hobby Airport to Illinois for under $300?

There are currently 20+ open flights from Houston Hobby Airport to Illinois within the next 7 days for less than $300.

What are the most popular airlines that fly from Houston Hobby Airport to Illinois?

Consider Major Airline, American Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Houston Hobby Airport to Illinois.

What are the cheapest flights from Houston Hobby Airport to Illinois?

The cheapest flight price from Houston Hobby Airport to Illinois is $25. On average you can expect to pay $104. The most popular route, (Houston Hobby - Chicago O'Hare Intl), can usually be booked for $59.

What are the most popular routes from Houston Hobby Airport to Illinois?

The most popular flight routes from Houston Hobby Airport to Illinois are Houston Hobby - Chicago O'Hare Intl, Houston Hobby - Chicago Midway and Houston Hobby - Lambert-St Louis.

COVID Restrictions

View COVID Travel Restrictions for Illinois (IL)

Do I need a COVID test to fly to Illinois from Hobby?

Information is based on travel restrictions for travel to Illinois within the United States

Most visitors from Houston Hobby need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.

COVID-19 testing requirements
Visitors from Houston Hobby must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Houston Hobby are not required to quarantine after entering Illinois.

Do I need a test to fly back to Hobby from Illinois?

Returning to Houston Hobby from Illinois

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston Hobby.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Houston Hobby.

Hide COVID Travel Restrictions for Illinois (IL)

Destination points for flights from Hobby to Illinois

Select to see more specific information for flights from Hobby to all places in Illinois.

Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from Hobby to Illinois.

Airports servicing Houston

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Top 5 airlines flying from Houston Hobby to Illinois

The chart below displays the airlines Cheapflights users traveling from Hobby to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$48 $282 No cancel fee 69%
American Airlines
$48 $367 No cancel fee 71%
Spirit Airlines
$56 $216 No cancel fee 65%
Delta
$87 $365 No cancel fee N/A
Southwest
$134 $346 No cancel fee 63%
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