HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Blountville

$219+ Cheap flights from Illinois to Blountville (TRI)

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TRI
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Blountville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Illinois to Blountville

Cheapest flights from Illinois to Blountville
Explore the most affordable flight options available from Illinois to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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 12/45:30 amORD - TRI
1 stop5h 37mDelta
Sat 12/612:52 pmTRI - ORD
1 stop4h 56mDelta
Deal found 11/3$269
This Delta deal was found by Cheapflights users on 11/4. 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 11/185:23 amORD - TRI
1 stop5h 42mDelta
Mon 11/247:32 pmTRI - ORD
1 stop5h 30mDelta
Deal found 11/4$284
This Delta deal was found by Cheapflights users on 11/3. 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 11/1910:47 amMDW - TRI
1 stop7h 00mDelta
Sun 11/2312:50 pmTRI - MDW
1 stop4h 48mDelta
Deal found 11/3$299
This Delta deal was found by Cheapflights users on 11/3. 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 11/196:45 amORD - TRI
1 stop4h 20mDelta
Sun 11/236:05 amTRI - ORD
1 stop6h 59mDelta
Deal found 11/3$299
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 11/183:50 pmORD - TRI
2 stops6h 37mAmerican Airlines
Mon 11/246:08 amTRI - ORD
1 stop7h 20mAmerican Airlines
Deal found 11/4$304
This Delta deal was found by Cheapflights users on 11/4. 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 12/45:13 pmMDW - TRI
1 stop4h 21mDelta
Fri 12/57:29 pmTRI - MDW
1 stop5h 18mDelta
Deal found 11/4$337
This Delta deal was found by Cheapflights users on 11/4. 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 12/46:45 amORD - TRI
1 stop7h 08mDelta
Fri 12/512:52 pmTRI - ORD
1 stop6h 51mDelta
Deal found 11/4$337
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/146:46 amORD - TRI
1 stop3h 52mAmerican Airlines
Sun 11/165:04 amTRI - ORD
1 stop5h 01mAmerican Airlines
Deal found 11/3$359
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/305:00 amORD - TRI
1 stop6h 14mAmerican Airlines
Tue 12/238:26 pmTRI - ORD
1 stop4h 16mAmerican Airlines
Deal found 11/4$384
This Delta deal was found by Cheapflights users on 11/2. 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 11/66:00 amMDW - TRI
1 stop5h 43mDelta
Tue 11/116:05 amTRI - MDW
1 stop6h 47mDelta
Deal found 11/2$409
This Delta deal was found by Cheapflights users on 11/2. 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 11/65:20 amORD - TRI
1 stop6h 23mDelta
Tue 11/117:32 pmTRI - ORD
1 stop3h 58mDelta
Deal found 11/2$409
This Delta deal was found by Cheapflights users on 11/3. 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 12/2312:37 pmORD - TRI
1 stop4h 30mDelta
Mon 12/296:49 pmTRI - ORD
1 stop6h 13mDelta
Deal found 11/3$429

Cheap flight deals from Illinois to Blountville

Keep the following information in mind while searching for Illinois to Blountville flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(Delta)

One-way from

$219
(American Airlines)

Popular in

October

Cheapest in

May

Average price

$346
Provider with most accurate pricing for Chicago (CHI)-Blountville Tri Cities TN/VA flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Blountville Tri Cities TN/VA flights.
Search Deals
From Illinois to Blountville Tri Cities TN/VA
Search Deals
One-way flight from Illinois to Blountville Tri Cities TN/VA
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Blountville 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 November 4, 2025.
Use the filters below to find and compare flights from Illinois to Blountville that are best for you.

Fly from

Illinois

Fly to

Blountville

Route

Depart

Return

Price

ChicagoBlountville

ORD - TRI

ORDTRI

Chicago O'Hare Intl

Fri 1/16

1:15 pm-10:38 pm

1 stop8h 23m

Blountville Tri Cities TN/VA

Mon 1/19

12:07 pm-6:01 pm

1 stop6h 54m

$269

ChicagoBlountville

ORD - TRI

ORDTRI

Chicago O'Hare Intl

Thu 12/4

6:45 am-12:07 pm

1 stop4h 22m

Blountville Tri Cities TN/VA

Sat 12/6

6:05 am-10:22 am

1 stop5h 17m

$269

ChicagoBlountville

ORD - TRI

ORDTRI

Chicago O'Hare Intl

Sat 1/10

8:20 am-3:06 pm

1 stop5h 46m

Blountville Tri Cities TN/VA

Sun 1/11

8:00 am-1:22 pm

1 stop6h 22m

$269

ChicagoBlountville

ORD - TRI

ORDTRI

Chicago O'Hare Intl

Sat 11/29

6:45 am-12:05 pm

1 stop4h 20m

Blountville Tri Cities TN/VA

Tue 12/23

6:49 pm-12:02 am

1 stop6h 13m

$284

ChicagoBlountville

ORD - TRI

ORDTRI

Chicago O'Hare Intl

Tue 11/18

5:23 am-12:05 pm

1 stop5h 42m

Blountville Tri Cities TN/VA

Mon 11/24

7:32 pm-12:02 am

1 stop5h 30m

$284

ChicagoBlountville

MDW - TRI

MDWTRI

Chicago Midway

Wed 11/19

10:47 am-6:47 pm

1 stop7h 00m

Blountville Tri Cities TN/VA

Sun 11/23

12:50 pm-4:38 pm

1 stop4h 48m

$299

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Wed 4/15

9:00 am-3:08 pm

1 stop5h 08m

Blountville Tri Cities TN/VA

Sat 4/18

12:49 pm-3:58 pm

1 stop4h 09m

$317

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Wed 4/15

11:14 am-9:22 pm

2 stops9h 08m

Blountville Tri Cities TN/VA

Sat 4/18

4:20 pm-10:29 pm

1 stop7h 09m

$382

PeoriaBlountville

PIA - TRI

PIATRI

Greater Peoria

Sat 3/7

2:14 pm-11:48 pm

2 stops8h 34m

Blountville Tri Cities TN/VA

Tue 3/10

6:27 pm-9:32 pm

1 stop4h 05m

$434

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Sun 11/16

7:00 am-12:14 pm

1 stop4h 14m

Blountville Tri Cities TN/VA

Tue 11/18

10:04 am-5:38 pm

2 stops8h 34m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Illinois to Blountville

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

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

Currently, June is the cheapest month in which you can book a flight from Illinois to Blountville (average of $62). Flying from Illinois to Blountville in December is currently the most expensive (average of $277). 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.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Blountville. 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 into for flights to Blountville from Illinois?

    Most people fly into Blountville Tri Cities TN/VA (TRI) if they book a flight to Blountville from Illinois. Tri Cities TN/VA is conveniently located just 5.7 mi from Blountville’s city center.

  • How long is the flight from Illinois to Blountville?

    American Airlines and Delta can get you from Illinois to Blountville in just under 4h 22m. Your travel time can differ by up to 4h 01m. Illinois and Blountville are separated by a distance of 480 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to Blountville one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $219. Users have also found prices from $240 and $268 on Delta and Allegiant Air, respectively.

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

    The most popular route from Illinois to Blountville is Chicago O'Hare Intl - Blountville Tri Cities TN/VA. You may also consider Chicago Midway - Blountville Tri Cities TN/VA or Lambert-St Louis - Blountville Tri Cities TN/VA.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Illinois to Blountville (average of $62). Flying from Illinois to Blountville in December is currently the most expensive (average of $277). 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

Traveling to a place near Blountville?

Book flights to Blountville if you plan to visit one of these locations
Greeneville
Marion
Beech Mountain

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Blountville

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Nashville flights
Newark to Nashville flights
Los Angeles to Nashville flights
Boston to Nashville flights
LaGuardia to Nashville flights
O'Hare Intl to Nashville flights
Seattle to Nashville flights
Dallas/Fort Worth to Nashville flights
Reagan-National to Nashville flights
Dulles Intl to Nashville flights
Philadelphia to Nashville flights
Hobby to Nashville flights
Minneapolis to Nashville flights
Ontario to Nashville flights
Baltimore to Nashville flights
Raleigh to Nashville flights
LaGuardia to Memphis flights
San Francisco to Nashville flights
Orlando to Nashville flights
Denver to Nashville flights
George Bush Intcntl to Nashville flights
Newark to Memphis flights
Fort Lauderdale to Nashville flights
Santa Ana to Nashville flights
John F Kennedy Intl to Memphis flights
Detroit to Nashville flights
LaGuardia to Knoxville flights
Dallas/Fort Worth to Memphis flights
Burbank to Nashville flights
George Bush Intcntl to Knoxville flights
Dallas/Fort Worth to Knoxville flights
John F Kennedy Intl to Knoxville flights
Tampa to Nashville flights
Salt Lake City to Nashville flights
Austin to Nashville flights
San Diego to Nashville flights
Hobby to Knoxville flights
Los Angeles to Memphis flights
Sky Harbor Intl to Nashville flights
O'Hare Intl to Knoxville flights
Baltimore to Memphis flights
Atlanta to Memphis flights
Dulles Intl to Memphis flights
Charlotte to Nashville flights
Hartford to Nashville flights
O'Hare Intl to Memphis flights
Miami to Nashville flights
Midway to Nashville flights
Newark to Knoxville flights
Reagan-National to Memphis flights

Top airline flying from Illinois to Blountville

Discover the top airline that operate flights from Illinois to Blountville. 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$333FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.