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$209+ Cheap flights from Blountville (TRI) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — ORD
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(Delta)

Popular in

October

Cheapest in

November

Average price

$328
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Chicago (CHI) flights.
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From Blountville Tri Cities TN/VA to Illinois
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High demand for flights, 11% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:32 pmTRI - ORD
1 stop5h 26mDelta
Thu 5/297:05 amORD - TRI
1 stop4h 50mDelta
Deal found 4/29$209
This Delta deal was found by Cheapflights users on 4/28. 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 8/216:05 amTRI - MDW
1 stop6h 50mDelta
Mon 8/256:00 amMDW - TRI
1 stop5h 11mDelta
Deal found 4/28$269
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 8/811:02 amTRI - STL
1 stop5h 40mAmerican Airlines
Mon 8/114:32 pmSTL - TRI
1 stop4h 18mAmerican Airlines
Deal found 4/29$289
This American Airlines deal was found by Cheapflights users on 4/29. 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 7/305:05 amTRI - ORD
1 stop6h 32mAmerican Airlines
Sun 8/35:15 amORD - TRI
1 stop4h 31mAmerican Airlines
Deal found 4/29$348
This Delta deal was found by Cheapflights users on 4/28. 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.
Fri 8/86:00 amTRI - STL
1 stop3h 26mDelta
Mon 8/117:20 amSTL - TRI
1 stop3h 51mDelta
Deal found 4/28$367
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/123:40 pmTRI - ORD
2 stops26h 15mMultiple Airlines
Thu 6/195:51 amORD - TRI
3 stops31h 58mMultiple Airlines
Deal found 4/28$529

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 April 30, 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 - ORD

TRIORD

Blountville Tri Cities TN/VA

Wed 5/28

7:32 pm-11:58 pm

1 stop5h 26m

Chicago O'Hare Intl

Thu 5/29

7:05 am-12:55 pm

1 stop4h 50m

$209

BlountvilleChicago

TRI - MDW

TRIMDW

Blountville Tri Cities TN/VA

Thu 8/21

6:05 am-11:55 am

1 stop6h 50m

Chicago Midway

Mon 8/25

6:00 am-12:11 pm

1 stop5h 11m

$269

BlountvilleChicago

TRI - ORD

TRIORD

Blountville Tri Cities TN/VA

Wed 7/30

5:05 am-10:37 am

1 stop6h 32m

Chicago O'Hare Intl

Sun 8/3

5:15 am-10:46 am

1 stop4h 31m

$348

BlountvilleChicago

TRI - ORD

TRIORD

Blountville Tri Cities TN/VA

Thu 6/12

3:40 pm-4:55 pm

2 stops26h 15m

Chicago O'Hare Intl

Thu 6/19

5:51 am-2:49 pm

3 stops31h 58m

$529

BlountvilleChicago

TRI - MDW

TRIMDW

Blountville Tri Cities TN/VA

Tue 5/13

3:54 pm-9:28 pm

1 stop6h 34m

$269

BlountvilleChicago

TRI - ORD

TRIORD

Blountville Tri Cities TN/VA

Tue 5/13

5:07 am-10:41 am

1 stop6h 34m

$269

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Tue 5/13

3:54 pm-8:39 pm

1 stop5h 45m

$279

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Tue 5/13

2:30 pm-8:58 pm

2 stops7h 28m

$284

BlountvilleChicago

TRI - ORD

TRIORD

Blountville Tri Cities TN/VA

Tue 5/13

1:35 pm-9:30 pm

2 stops8h 55m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April 30, 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.

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 April 30, 2025.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 - Chicago Midway and Blountville Tri Cities TN/VA - Lambert-St Louis.

  • 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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Alternative routes for Blountville to Illinois

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Top airline flying from Blountville to Illinois

Discover the top airline 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$243Average$323FlexibilityNo cancel feeOn-time71%

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