TRI - ONT

$195 Find Cheap Flights from Blountville to Ontario - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Blountville to Ontario departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Delta
Thu 9/24Tue 9/29
TRI - ONT • 1 stop
Cheapest one-way
$195
American Airlines
Thu 9/10
TRI - ONT • 1 stop
Top airlines
Delta
Cheapest • from $359 (round-trip)
Delta
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Blountville and Ontario. You'll need at least 1 connection.
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Top layover airports
Charlotte (CLT)
Cheapest • Avg $427 (round-trip)
Dallas (DFW)
Shortest trip • 7h 15m (one-way)
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Flight Deals

Cheap Flights from Blountville to Ontario (TRI-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Blountville to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Blountville to Ontario

Thu, Sep 24 - Tue, Sep 29
Delta Logo
4:07 pm - 10:24 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
9h 17m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:17 pm - 10:20 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 03m1 stop Atlanta Hartsfield-Jackson
$359Delta
Fri, Sep 18 - Fri, Sep 25
Delta Logo
1:25 pm - 6:07 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
7h 42m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:00 pm - 9:33 amONT  Ontario-TRI Blountville Tri Cities TN/VA
8h 33m1 stop Atlanta Hartsfield-Jackson
$359Delta
Fri, Sep 25 - Tue, Sep 29
American Airlines Logo
5:31 pm - 10:37 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 06m1 stop Dallas/Fort Worth
American Airlines Logo
12:37 pm - 10:49 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 12m1 stop Dallas/Fort Worth
$359American Airlines
Fri, Sep 18 - Sat, Sep 26
American Airlines Logo
5:31 pm - 10:37 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 06m1 stop Dallas/Fort Worth
American Airlines Logo
12:37 pm - 10:49 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 12m1 stop Dallas/Fort Worth
$369American Airlines
Thu, Sep 10 - Sun, Sep 13
Delta Logo
6:00 am - 11:05 amTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 05m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:00 pm - 9:33 amONT  Ontario-TRI Blountville Tri Cities TN/VA
8h 33m1 stop Atlanta Hartsfield-Jackson
$379Delta
Thu, Aug 20 - Mon, Aug 31
American Airlines Logo
5:23 pm - 10:59 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 36m1 stop Dallas/Fort Worth
American Airlines Logo
12:33 pm - 10:50 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 17m1 stop Dallas/Fort Worth
$394American Airlines
Wed, Aug 19 - Tue, Aug 25
American Airlines Logo
7:00 am - 1:31 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
9h 31m1 stop Dallas/Fort Worth
American Airlines Logo
12:33 pm - 10:50 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 17m1 stop Dallas/Fort Worth
$394American Airlines
Wed, Aug 19 - Tue, Aug 25
American Airlines Logo
7:00 am - 1:31 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
9h 31m1 stop Dallas/Fort Worth
American Airlines Logo
12:33 pm - 10:50 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 17m1 stop Dallas/Fort Worth
$394American Airlines
Thu, Aug 20 - Mon, Aug 31
American Airlines Logo
5:23 pm - 10:59 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 36m1 stop Dallas/Fort Worth
American Airlines Logo
12:33 pm - 10:50 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 17m1 stop Dallas/Fort Worth
$404American Airlines
Thu, Aug 20 - Mon, Aug 31
American Airlines Logo
5:23 pm - 10:59 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 36m1 stop Dallas/Fort Worth
American Airlines Logo
12:33 pm - 10:50 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 17m1 stop Dallas/Fort Worth
$414American Airlines
Booking Insights

KAYAK's insights & trends for Blountville to Ontario flights

Get data-powered insights and trends into flights from Blountville to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Blountville to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Blountville to Ontario were found on Delta ($359) and American Airlines ($369).

Find deals

Good to know

Cheapest flight

$195
Flight from Blountville to Ontario

When to book flights from Blountville to Ontario

Are your dates flexible? Find out the best times to travel from Blountville to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Blountville to Ontario

  • What is the cheapest flight from Blountville to Ontario?

    In the last 5 days, the lowest price for a flight from Blountville to Ontario was $195 for a one-way ticket and $359 for a round-trip.

  • Do I need a passport to fly between Blountville and Ontario?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Blountville to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Blountville to Ontario?

    SkyTeam is the only airline alliance operating flights between Blountville and Ontario.

  • How does KAYAK find such low prices on flights from Blountville to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Blountville to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Blountville to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Blountville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Blountville to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Blountville with another airline. Booking your flights between Blountville and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Blountville to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Blountville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Blountville to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Blountville to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Blountville to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8490 reviews
7.8Comfort
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
Airline reviews

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

8.0 ExcellentMichael, Jul 2026
Read more Delta reviews

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

The flight was done by SkyWest only WIFI no entertainment center are available on the CRJ

Delta is always late. Ruined our first day of a short vacation. Timing is important. We pay to stay on an itinerary

We never made it on this flight because we missed our connection due to o delayed flight from Jackson.

We got stuck on the tarmac taxiing after landing early so we didn’t get off the plane until an hour later than we thought we would

It was okay. We were delayed for weather reasons, but the pilots and the flight control staff figured a way around the storm and were able to get us to Los Angeles safely. Not all the staff members were polite, but the entertainment on the flight was good.

Crew was real good, flight was smooth and came in early.

Love me some Delta. One of the few airlines to recognize and support veterans. Easy boarding, flight was on time and arrived early and the flight attendants were excellent on this flight.

Good flights. On time. They had a gluten free snack option which was nice

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

Everything you need to know for your flight from Blountville to Ontario

Information on your arrival and departure airports

Blountville (TRI)
Ontario (ONT)