HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$292+ Cheap flights from Blountville to Ontario (TRI - ONT)

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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — ONT
Jun 30 — Jul 71
Tue 6/30
Tue 7/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Blountville to Ontario 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 Blountville to Ontario

Cheapest flights from Blountville to Ontario
Explore the most affordable flight options available from Blountville to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 31, 2026.

This Delta deal was found by Cheapflights users on 5/30. 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 11/253:50 pm
TRI
-
ONT
1 stop9h 24m
Delta
Tue 12/110:59 pm
ONT
-
TRI
1 stop7h 36m
Delta
Deal found 5/30$349
This Delta deal was found by Cheapflights users on 5/30. 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 7/41:45 pm
TRI
-
ONT
1 stop7h 45m
Delta
Sat 7/1112:00 pm
ONT
-
TRI
1 stop7h 28m
Delta
Deal found 5/30$434
This American Airlines deal was found by Cheapflights users on 5/30. 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 11/257:00 am
TRI
-
ONT
1 stop7h 53m
American Airlines
Tue 12/111:59 pm
ONT
-
TRI
2 stops11h 22m
American Airlines
Deal found 5/30$456
This Delta deal was found by Cheapflights users on 5/28. 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 7/171:42 pm
TRI
-
ONT
1 stop7h 48m
Delta
Sun 7/2610:00 pm
ONT
-
TRI
1 stop8h 35m
Delta
Deal found 5/28$479
This Delta deal was found by Cheapflights users on 5/29. 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.
Thu 6/116:00 am
TRI
-
ONT
1 stop7h 40m
Delta
Mon 6/1510:00 pm
ONT
-
TRI
1 stop8h 40m
Delta
Deal found 5/29$524
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/266:14 pm
TRI
-
ONT
1 stop7h 22m
American Airlines
Thu 7/22:15 pm
ONT
-
TRI
1 stop7h 13m
American Airlines
Deal found 5/29$592
This American Airlines deal was found by Cheapflights users on 5/28. 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 7/185:24 pm
TRI
-
ONT
1 stop8h 08m
American Airlines
Sun 7/2610:10 pm
ONT
-
TRI
1 stop9h 32m
American Airlines
Deal found 5/28$603

Find flight deals from Blountville to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Blountville (TRI) to Ontario (ONT). 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 May 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Delta)

One-way from

$292
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$418
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Ontario flights.
Search Deals
From Blountville Tri Cities TN/VA to Ontario
Search Deals
One-way flight from Blountville Tri Cities TN/VA to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Blountville to Ontario 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 May 31, 2026.
Use the filters below to find and compare flights from Blountville to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BlountvilleOntario

TRI - ONT

TRIONT

Blountville Tri Cities TN/VA

Wed 11/25

3:50 pm-10:14 pm

1 stop9h 24m

Ontario

Tue 12/1

10:59 pm-9:35 am

1 stop7h 36m

$349

BlountvilleOntario

TRI - ONT

TRIONT

Blountville Tri Cities TN/VA

Sat 7/4

1:45 pm-6:30 pm

1 stop7h 45m

Ontario

Sat 7/11

12:00 pm-10:28 pm

1 stop7h 28m

$434

BlountvilleOntario

TRI - ONT

TRIONT

Blountville Tri Cities TN/VA

Wed 11/25

7:00 am-11:53 am

1 stop7h 53m

Ontario

Tue 12/1

11:59 pm-2:21 pm

2 stops11h 22m

$456

BlountvilleOntario

TRI - ONT

TRIONT

Blountville Tri Cities TN/VA

Fri 7/17

1:42 pm-6:30 pm

1 stop7h 48m

Ontario

Sun 7/26

10:00 pm-9:35 am

1 stop8h 35m

$479

BlountvilleOntario

TRI - ONT

TRIONT

Blountville Tri Cities TN/VA

Thu 6/11

6:00 am-10:40 am

1 stop7h 40m

Ontario

Mon 6/15

10:00 pm-9:40 am

1 stop8h 40m

$524
Quickest round-trip

BlountvilleOntario

TRI - ONT

TRIONT

Blountville Tri Cities TN/VA

Fri 6/26

6:14 pm-10:36 pm

1 stop7h 22m

Ontario

Thu 7/2

2:15 pm-12:28 am

1 stop7h 13m

$592

BlountvilleOntario

TRI - ONT

TRIONT

Blountville Tri Cities TN/VA

Sat 7/18

5:24 pm-10:32 pm

1 stop8h 08m

Ontario

Sun 7/26

10:10 pm-10:42 am

1 stop9h 32m

$603

BlountvilleOntario

TRI - ONT

TRIONT

Blountville Tri Cities TN/VA

Thu 6/11

6:00 am-11:49 am

1 stop8h 49m

Ontario

Mon 6/15

11:59 pm-3:47 pm

2 stops12h 48m

$608
Cheapest one-way

BlountvilleOntario

TRI - ONT

TRIONT

Blountville Tri Cities TN/VA

Sun 6/28

3:16 pm-3:08 pm

2 stops26h 52m

$292
Quickest one-way

BlountvilleOntario

TRI - ONT

TRIONT

Blountville Tri Cities TN/VA

Sun 6/28

5:00 pm-9:48 pm

1 stop7h 48m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/29

Sorted by cheapest first

Compare providers for flights from Blountville to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Blountville to Ontario in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Blountville-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Blountville-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Blountville-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Blountville-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Blountville-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Blountville to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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.

Related info for your journey

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

  • How long is the flight from Blountville to Ontario?

    Airlines like Delta and American Airlines fly from Blountville to Ontario in about 7h 53m. The time it takes to get you to your destination can typically vary by up to 1h 31m. Blountville and Ontario are separated by a distance of 1980 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Blountville to Ontario round-trip?

    Delta, at $333, was found to be the cheapest airline from Blountville to Ontario..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Blountville to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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 Blountville to Ontario

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

Top airline flying from Blountville to Ontario

Discover the top airline that operate flights from Blountville to Ontario. 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 May 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$333Average$418FlexibilityNo cancel feeOn-timeN/A

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.
Site
©2026 Cheapflights