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$239+ Cheap flights from Blountville (TRI) 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — ORD
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Blountville to Illinois

Keep the following information in mind while searching for Blountville to Illinois flight deals. Data was last updated July 29, 2025.

Round-trip from

$269
(Delta)

One-way from

$239
(American Airlines)

Popular in

May

Cheapest in

November

Average price

$388
From Blountville Tri Cities TN/VA to Illinois
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One-way flight from Blountville Tri Cities TN/VA to Illinois
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Highest demand for flights based on searches. 29% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Blountville to Illinois

Cheapest flights from Blountville to Illinois
Explore the most affordable flight options available from Blountville to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 9/95:13 pmTRI - MDW
1 stop5h 13mDelta
Tue 9/236:00 amMDW - TRI
1 stop5h 37mDelta
Deal found 7/28$269
This Delta deal was found by Cheapflights users on 7/28. 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 8/2110:57 amTRI - ORD
1 stop6h 31mDelta
Mon 8/255:45 amORD - TRI
1 stop5h 56mDelta
Deal found 7/28$269
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 9/2712:25 pmTRI - ORD
2 stops7h 03mAmerican Airlines
Wed 10/15:00 amORD - TRI
1 stop6h 02mAmerican Airlines
Deal found 7/28$274
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 9/1010:57 amTRI - STL
1 stop6h 09mDelta
Wed 9/177:10 amSTL - TRI
1 stop4h 27mDelta
Deal found 7/28$287
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 9/104:31 pmTRI - STL
1 stop7h 19mAmerican Airlines
Wed 9/176:00 amSTL - TRI
2 stops7h 25mAmerican Airlines
Deal found 7/28$292
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 10/34:31 pmTRI - BMI
1 stop5h 21mAmerican Airlines
Wed 10/223:51 pmBMI - TRI
1 stop6h 05mAmerican Airlines
Deal found 7/28$428
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 8/1310:57 amTRI - MLI
1 stop6h 22mDelta
Fri 8/154:59 pmMLI - TRI
1 stop4h 36mDelta
Deal found 7/28$554
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/134:38 pmTRI - MLI
1 stop6h 13mAmerican Airlines
Fri 8/156:33 pmMLI - TRI
2 stops15h 04mAmerican Airlines
Deal found 7/29$652

Cheapflights Fare Finder

 
Customize your flight search to find flights from Blountville 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 July 29, 2025.
Use the filters below to find and compare flights from Blountville to Illinois that are best for you.

Fly from

Blountville

Fly to

Illinois

Route

Depart

Return

Price

BlountvilleChicago

TRI - MDW

TRIMDW

Blountville Tri Cities TN/VA

Tue 9/9

5:13 pm-9:26 pm

1 stop5h 13m

Chicago Midway

Tue 9/23

6:00 am-12:37 pm

1 stop5h 37m

$269

BlountvilleChicago

TRI - ORD

TRIORD

Blountville Tri Cities TN/VA

Thu 8/21

10:57 am-4:28 pm

1 stop6h 31m

Chicago O'Hare Intl

Mon 8/25

5:45 am-12:41 pm

1 stop5h 56m

$269

BlountvilleChicago

TRI - ORD

TRIORD

Blountville Tri Cities TN/VA

Sat 9/27

12:25 pm-6:28 pm

2 stops7h 03m

Chicago O'Hare Intl

Wed 10/1

5:00 am-12:02 pm

1 stop6h 02m

$274

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Wed 9/10

10:57 am-4:06 pm

1 stop6h 09m

Lambert-St Louis

Wed 9/17

7:10 am-12:37 pm

1 stop4h 27m

$287

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Wed 9/10

4:31 pm-10:50 pm

1 stop7h 19m

Lambert-St Louis

Wed 9/17

6:00 am-2:25 pm

2 stops7h 25m

$292

BlountvilleBloomington

TRI - BMI

TRIBMI

Blountville Tri Cities TN/VA

Fri 10/3

4:31 pm-8:52 pm

1 stop5h 21m

Bloomington-Normal

Wed 10/22

3:51 pm-10:56 pm

1 stop6h 05m

$428

BlountvilleMoline

TRI - MLI

TRIMLI

Blountville Tri Cities TN/VA

Wed 8/13

10:57 am-4:19 pm

1 stop6h 22m

Moline Quad-City

Fri 8/15

4:59 pm-10:35 pm

1 stop4h 36m

$554

BlountvilleMoline

TRI - MLI

TRIMLI

Blountville Tri Cities TN/VA

Wed 8/13

4:38 pm-9:51 pm

1 stop6h 13m

Moline Quad-City

Fri 8/15

6:33 pm-10:37 am

2 stops15h 04m

$652

BlountvilleChicago

TRI - ORD

TRIORD

Blountville Tri Cities TN/VA

Tue 9/2

12:10 pm-6:29 pm

1 stop7h 19m

$239

BlountvilleChicago

TRI - MDW

TRIMDW

Blountville Tri Cities TN/VA

Fri 8/22

3:40 pm-9:44 pm

1 stop7h 04m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 results
1
2

Best time to book a flight from Blountville to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Blountville 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.

Cheapflights Insights

Everything you need to know about your flight from Blountville to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Blountville to Illinois (average of $245). Flying from Blountville 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.

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

Find hourly flight availability from Blountville 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 July 29, 2025.

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

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 July 29, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Blountville to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly from for flights from Blountville to Illinois?

    For a flight from Blountville to Illinois, you will be flying from Tri Cities TN/VA. Blountville Tri Cities TN/VA (TRI) is just 5.7 mi from the center of the city.

  • What are the most popular routes from Blountville to Illinois?

    The most popular flight routes from Blountville to Illinois are Blountville Tri Cities TN/VA - Chicago O'Hare Intl, Blountville Tri Cities TN/VA - Lambert-St Louis and Blountville Tri Cities TN/VA - Chicago Midway.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Blountville 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 Blountville to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Blountville to Illinois (average of $245). Flying from Blountville 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.

See more FAQs

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Top 2 airlines flying from Blountville to Illinois

Discover the top 2 airlines that operate flights from Blountville 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$318FlexibilityNo cancel feeOn-time71%
DeltaCheapest$243Average$328FlexibilityNo cancel feeOn-timeN/A

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