HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Johnson City

$319+ Cheap flights from Ontario (ONT) to Johnson City, TN, TN

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TYS
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Johnson City 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.

Cheap flight deals from Ontario to Johnson City

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Johnson City (J0H). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$319
(American Airlines)

Popular in

January

Cheapest in

July

Average price

$584
From Ontario to Johnson City
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Ontario to Johnson City

Cheapest flights from Ontario to Johnson City
Explore the most affordable flight options available from Ontario to Johnson City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/21. 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.
mar. 2/1810:50 pmONT - TRI
1 stop8h 52mAmerican Airlines
mar. 2/254:13 pmTRI - ONT
1 stop9h 03mAmerican Airlines
Deal found 1/21$319
This Delta deal was found by Cheapflights users on 1/21. 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.
mié. 2/197:05 amONT - TRI
1 stop8h 23mDelta
mié. 2/265:06 pmTRI - ONT
1 stop8h 46mDelta
Deal found 1/21$333

Find flights from Ontario to Johnson City within your budget

Customize your flight search to find flights from Ontario 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioBlountville

ONT - TRI

ONTTRI

Ontario

mar. 2/18

10:50 pm-10:42 am

1 stop8h 52m

Blountville Tri Cities TN/VA

mar. 2/25

4:13 pm-10:16 pm

1 stop9h 03m

$319

OntarioBlountville

ONT - TRI

ONTTRI

Ontario

mié. 2/19

7:05 am-6:28 pm

1 stop8h 23m

Blountville Tri Cities TN/VA

mié. 2/26

5:06 pm-10:52 pm

1 stop8h 46m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Ontario to Johnson City

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

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Johnson City (average of $297). Flying from Ontario 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 ONT to J0H?

Find hourly flight availability from Ontario 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 enero 21, 2025.

When flying from Ontario to Johnson City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 enero 21, 2025.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 airport do you fly from for flights from Ontario to Johnson City?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Johnson City. You should not have trouble finding flights to Johnson City from Ontario; the airport handles an average of 0 outbound flights to Johnson City per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Ontario airport to Johnson City. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Johnson City (average of $297). Flying from Ontario 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

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 Ontario to Johnson City

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Nashville flights
San Francisco to Nashville flights
Ontario to Nashville flights
San Diego to Nashville flights
Burbank to Nashville flights
Santa Ana to Nashville flights
Sacramento to Nashville flights
Los Angeles to Memphis flights
Oakland to Nashville flights
San Jose to Nashville flights
Las Vegas to Nashville flights
San Diego to Memphis flights
Fresno to Nashville flights
San Francisco to Knoxville flights
San Francisco to Memphis flights
Los Angeles to Knoxville flights
Bakersfield to Nashville flights
Long Beach to Nashville flights
Ontario to Knoxville flights
Ontario to Memphis flights
San Diego to Knoxville flights
Sacramento to Knoxville flights
Santa Ana to Knoxville flights
Palm Springs to Nashville flights
Monterey to Nashville flights
Los Angeles to Chattanooga flights
Las Vegas to Memphis flights
Reno to Nashville flights
Ontario to Chattanooga flights
Burbank to Memphis flights
Long Beach to Memphis flights
Las Vegas to Knoxville flights
Santa Barbara to Nashville flights
Medford to Nashville flights
San Jose to Knoxville flights
San Luis Obispo to Nashville flights
Oakland to Memphis flights
Fresno to Knoxville flights
San Jose to Memphis flights
Burbank to Knoxville flights
Santa Ana to Memphis flights
San Francisco to Chattanooga flights
Sacramento to Chattanooga flights
Santa Ana to Chattanooga flights
Las Vegas to Chattanooga flights
Sacramento to Memphis flights
Ontario to Blountville flights
Santa Rosa to Nashville flights
Fresno to Chattanooga flights
Oakland to Knoxville flights

Top 4 airlines flying from Ontario to Johnson City

Discover the top 4 airlines that operate flights from Ontario 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$280FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$256Average$462FlexibilityNo cancel feeOn-time71%
DeltaCheapest$287Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$323Average$503FlexibilityNo cancel feeOn-time69%
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.