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Johnson City

$150+ Cheap flights from Illinois to Johnson City, TN, TN

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TYS
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Illinois to Johnson City

Keep the following information in mind while searching for Illinois to Johnson City flight deals. Data was last updated June 18, 2025.

Round-trip from

$268
(American Airlines)

One-way from

$150
(Delta)

Popular in

December

Cheapest in

May

Average price

$303
From Illinois to Johnson City
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One-way flight from Illinois to Johnson City
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Highest demand for flights based on searches. 20% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Illinois to Johnson City

Cheapest flights from Illinois to Johnson City
Explore the most affordable flight options available from Illinois to Johnson City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This American Airlines deal was found by Cheapflights users on 6/18. 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 8/26:25 pmORD - TRI
1 stop4h 34mAmerican Airlines
Sat 8/96:16 pmTRI - ORD
1 stop6h 32mAmerican Airlines
Deal found 6/18$268
This Delta deal was found by Cheapflights users on 6/17. 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 7/306:00 amMDW - TRI
1 stop5h 44mDelta
Wed 8/64:05 pmTRI - MDW
1 stop6h 37mDelta
Deal found 6/17$269
This Delta deal was found by Cheapflights users on 6/16. 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.
Sat 10/47:10 amORD - TRI
1 stop3h 55mDelta
Tue 10/73:50 pmTRI - ORD
1 stop4h 06mDelta
Deal found 6/16$279
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 7/175:15 amSTL - TRI
1 stop4h 31mAmerican Airlines
Sat 7/197:48 pmTRI - STL
1 stop5h 11mAmerican Airlines
Deal found 6/17$289
This Delta deal was found by Cheapflights users on 6/16. 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 7/157:00 amSTL - TRI
1 stop4h 44mDelta
Fri 7/187:43 pmTRI - STL
1 stop5h 10mDelta
Deal found 6/16$299
This Delta deal was found by Cheapflights users on 6/16. 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 9/54:59 pmMLI - TRI
1 stop4h 36mDelta
Tue 9/910:57 amTRI - MLI
1 stop6h 22mDelta
Deal found 6/16$364
This American Airlines deal was found by Cheapflights users on 6/16. 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 9/58:19 amPIA - TRI
1 stop5h 06mAmerican Airlines
Mon 9/87:02 pmTRI - PIA
1 stop5h 09mAmerican Airlines
Deal found 6/16$369
This American Airlines deal was found by Cheapflights users on 6/18. 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 9/125:30 amMLI - TRI
2 stops10h 30mAmerican Airlines
Sun 9/146:18 pmTRI - MLI
1 stop4h 51mAmerican Airlines
Deal found 6/18$521

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Johnson City 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 June 18, 2025.
Use the filters below to find and compare flights from Illinois to Johnson City that are best for you.

Fly from

Illinois

Fly to

Johnson City

Route

Depart

Return

Price

ChicagoBlountville

ORD - TRI

ORDTRI

Chicago O'Hare Intl

Sat 8/2

6:25 pm-11:59 pm

1 stop4h 34m

Blountville Tri Cities TN/VA

Sat 8/9

6:16 pm-11:48 pm

1 stop6h 32m

$268

ChicagoBlountville

MDW - TRI

MDWTRI

Chicago Midway

Wed 7/30

6:00 am-12:44 pm

1 stop5h 44m

Blountville Tri Cities TN/VA

Wed 8/6

4:05 pm-9:42 pm

1 stop6h 37m

$269

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Thu 7/17

5:15 am-10:46 am

1 stop4h 31m

Blountville Tri Cities TN/VA

Sat 7/19

7:48 pm-11:59 pm

1 stop5h 11m

$289

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Tue 7/15

7:00 am-12:44 pm

1 stop4h 44m

Blountville Tri Cities TN/VA

Fri 7/18

7:43 pm-11:53 pm

1 stop5h 10m

$299

MolineBlountville

MLI - TRI

MLITRI

Moline Quad-City

Fri 9/5

4:59 pm-10:35 pm

1 stop4h 36m

Blountville Tri Cities TN/VA

Tue 9/9

10:57 am-4:19 pm

1 stop6h 22m

$364

PeoriaBlountville

PIA - TRI

PIATRI

Greater Peoria

Fri 9/5

6:54 am-3:59 pm

1 stop8h 05m

Blountville Tri Cities TN/VA

Tue 9/9

12:27 pm-4:38 pm

1 stop5h 11m

$369

MolineBlountville

MLI - TRI

MLITRI

Moline Quad-City

Fri 9/12

5:30 am-5:00 pm

2 stops10h 30m

Blountville Tri Cities TN/VA

Sun 9/14

6:18 pm-10:09 pm

1 stop4h 51m

$521

ChicagoBlountville

ORD - TRI

ORDTRI

Chicago O'Hare Intl

Tue 6/24

7:10 am-12:42 pm

1 stop4h 32m

Blountville Tri Cities TN/VA

Tue 6/24

7:43 pm-11:57 pm

1 stop5h 14m

$675

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Thu 7/17

7:00 am-12:44 pm

1 stop4h 44m

$150

ChicagoBlountville

ORD - TRI

ORDTRI

Chicago O'Hare Intl

Sat 8/2

5:15 am-10:46 am

1 stop4h 31m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 14 results
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Best time to book a flight from Illinois to Johnson City

Have a flexible travel schedule? Discover the best time to fly to Johnson City 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 Johnson City

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Johnson City (average of $296). Flying from Illinois to Johnson City in March is currently the most expensive (average of $376). 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 IL to J0H?

Find hourly flight availability from Illinois to Johnson City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2025.

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

Weekly flight availability from Illinois to Johnson City

Explore weekly flight availability from Illinois to Johnson City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 18, 2025.

The most flights from USIL to J0H are scheduled on a Monday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Johnson City

Get insights into the airlines that provide service to Johnson City. 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 Johnson City. Reviews last updated June 18, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Illinois to Johnson City to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

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
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

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 Illinois to Johnson City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Illinois to Johnson City?

    When deciding which route to take from Illinois to Johnson City consider Chicago O'Hare Intl - Blountville Tri Cities TN/VA, Chicago Midway - Blountville Tri Cities TN/VA or Lambert-St Louis - Blountville Tri Cities TN/VA as they are the most popular.

  • What are the most reliable airlines from Illinois to Johnson City?

    The top 3 most reliable airlines when flying from Illinois to Johnson City are GoJet (99%), Republic Airways (95%) and ANA (85%).

  • What are the cheapest flights from Illinois to Johnson City?

    Looking for the cheapest flight from Illinois to Johnson City? While on average our users pay $264, our data indicates the cheapest price to be $141. The most popular route (Chicago O'Hare Intl - Blountville Tri Cities TN/VA), is priced around $269.

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

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

  • How can I find direct flights from Illinois to Johnson City?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Johnson City 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 Johnson City?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Johnson City (average of $296). Flying from Illinois to Johnson City in March is currently the most expensive (average of $376). 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 5 airlines flying from Illinois to Johnson City

Discover the top 5 airlines that operate flights from Illinois to Johnson City. 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$62Average$116FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$169Average$379FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$184Average$349FlexibilityNo cancel feeOn-time69%
DeltaCheapest$188Average$376FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$278Average$385FlexibilityNo cancel feeOn-time63%

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