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$109+ Cheap flights from Odessa, TX to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
MAF — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Odessa to Illinois

Keep the following information in mind while searching for Odessa to Illinois flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$227
(Delta)

One-way from

$109
(American Airlines)
Provider with most accurate pricing for Midland Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Midland Intl-Chicago (CHI) flights.
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From Odessa to Illinois
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One-way flight from Odessa to Illinois
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Find flight deals from Odessa to Illinois

Cheapest flights from Odessa to Illinois
Explore the most affordable flight options available from Odessa to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/101:02 pmMAF - ORD
2 stops10h 57mDelta
Tue 4/152:30 pmORD - MAF
2 stops9h 26mDelta
Deal found 2/20$227
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:00 amMAF - ORD
1 stop5h 11mUnited Airlines
Sat 4/51:05 pmORD - MAF
1 stop7h 20mUnited Airlines
Deal found 2/20$228
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:05 amMAF - ORD
1 stop4h 40mSouthwest
Sat 4/55:45 pmORD - MAF
1 stop5h 35mSouthwest
Deal found 2/20$262
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2312:27 pmMAF - ORD
1 stop6h 54mAmerican Airlines
Sat 3/2912:05 pmORD - MAF
1 stop5h 53mAmerican Airlines
Deal found 2/20$312

Find flights from Odessa to Illinois within your budget

Customize your flight search to find flights from Odessa to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Odessa

Fly to

Illinois

Route

Depart

Return

Price

MidlandChicago

MAF - ORD

MAFORD

Midland Intl

Thu 4/10

1:02 pm-11:59 pm

2 stops10h 57m

Chicago O'Hare Intl

Tue 4/15

2:30 pm-11:56 pm

2 stops9h 26m

$227

MidlandChicago

MAF - ORD

MAFORD

Midland Intl

Thu 4/3

5:00 am-10:11 am

1 stop5h 11m

Chicago O'Hare Intl

Sat 4/5

1:05 pm-8:25 pm

1 stop7h 20m

$228

MidlandChicago

MAF - ORD

MAFORD

Midland Intl

Thu 4/3

6:05 am-10:45 am

1 stop4h 40m

Chicago O'Hare Intl

Sat 4/5

5:45 pm-11:20 pm

1 stop5h 35m

$262

MidlandChicago

MAF - ORD

MAFORD

Midland Intl

Sun 3/23

12:27 pm-7:21 pm

1 stop6h 54m

Chicago O'Hare Intl

Sat 3/29

12:05 pm-5:58 pm

1 stop5h 53m

$312

MidlandChicago

MAF - ORD

MAFORD

Midland Intl

Mon 3/24

5:00 am-9:28 am

1 stop4h 28m

$109

MidlandChicago

MAF - ORD

MAFORD

Midland Intl

Mon 3/24

6:05 am-4:25 pm

2 stops10h 20m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Best time to book a flight from Odessa to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Odessa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Odessa to Illinois

Get recent, data-driven insights about flights from Odessa to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from OD3 to IL?

Find hourly flight availability from Odessa to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

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

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Odessa to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from Odessa to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Odessa to Illinois that include hotel bookings?

    Yes. In addition to deals on Odessa to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Odessa to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Odessa to Illinois.

  • Can I find deals for business class flights from Odessa to Illinois?

    Yes. Cheapflights offers flight deals from Odessa to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Odessa to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Odessa to Illinois (average of $245). Flying from Odessa to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Odessa to Illinois

Discover the top 2 airlines that operate flights from Odessa to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$276Average$347FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$381Average$496FlexibilityNo cancel feeOn-time63%
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