ONT - TRI

$163 Find Cheap Flights from Ontario to Blountville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Blountville departing on 4/22. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Blountville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Blountville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Blountville, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$385
Overall average: $418
Delta
Wed 4/29Fri 5/8
ONT - TRI • 1 stop
Cheapest one-way
$163
Multiple Airlines
Wed 4/22
ONT - TRI • 3 stops
Top airlines
Cheapest • from $377 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Blountville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $517 (round-trip)
Shortest trip • 7h 11m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 40% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Blountville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Blountville (ONT-TRI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Blountville 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 Ontario to Blountville

Wed, Apr 29 - Fri, May 8
Delta Logo
10:15 pm - 9:45 am
ONT
-
TRI
8h 30m
1 stop
Delta Logo
3:50 pm - 9:48 pm
TRI
-
ONT
8h 58m
1 stop
$385Delta
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
11:59 pm - 2:30 pm
ONT
-
TRI
11h 31m
2 stops
American Airlines Logo
5:08 pm - 11:46 pm
TRI
-
ONT
9h 38m
1 stop
$438American Airlines
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
11:59 pm - 2:30 pm
ONT
-
TRI
11h 31m
2 stops
American Airlines Logo
4:20 pm - 9:07 pm
TRI
-
ONT
7h 47m
1 stop
$444American Airlines
Sun, Apr 26 - Tue, May 5
Delta Logo
10:15 pm - 9:45 am
ONT
-
TRI
8h 30m
1 stop
Delta Logo
1:54 pm - 6:33 pm
TRI
-
ONT
7h 39m
1 stop
$468Delta
Wed, Apr 29 - Fri, May 8
Delta Logo
5:55 pm - 9:45 am
ONT
-
TRI
12h 50m
2 stops
Delta Logo
3:50 pm - 9:48 pm
TRI
-
ONT
8h 58m
1 stop
$491Delta
Wed, Apr 8 - Wed, Apr 15
Delta Logo
5:09 pm - 9:51 am
ONT
-
TRI
13h 42m
2 stops
Delta Logo
1:54 pm - 6:33 pm
TRI
-
ONT
7h 39m
1 stop
$501Delta
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
11:59 pm - 2:30 pm
ONT
-
TRI
11h 31m
2 stops
American Airlines Logo
7:45 am - 6:30 pm
TRI
-
ONT
13h 45m
2 stops
$502American Airlines
Wed, Apr 8 - Wed, Apr 15
Delta Logo
10:25 pm - 9:51 am
ONT
-
TRI
8h 26m
1 stop
Delta Logo
1:54 pm - 6:33 pm
TRI
-
ONT
7h 39m
1 stop
$509Delta
Wed, Apr 8 - Wed, Apr 15
Delta Logo
10:25 pm - 9:51 am
ONT
-
TRI
8h 26m
1 stop
Delta Logo
1:54 pm - 6:33 pm
TRI
-
ONT
7h 39m
1 stop
$527Delta
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
6:00 am - 4:38 pm
ONT
-
TRI
7h 38m
1 stop
American Airlines Logo
4:20 pm - 9:07 pm
TRI
-
ONT
7h 47m
1 stop
$538American Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Blountville flights

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

What is the cheapest month to fly from Ontario to Blountville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Blountville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Blountville is August, where tickets cost $306 (return) on average. On the other hand, the most expensive months are May and November, where the average cost of round-trip tickets is $865 and $601 respectively.

Good to know

Low seasonOctober
Cheapest flight$163
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Ontario to Blountville

When to book flights from Ontario to Blountville

Are your dates flexible? Find out the best times to travel from Ontario to Blountville 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 Ontario to Blountville

  • What is the cheapest flight from Ontario to Blountville?

    In the last 3 days, the lowest price for a flight from Ontario to Blountville was $163 for a one-way ticket and $377 for a round-trip.

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

    No

  • Which airports will I be using when flying from Ontario to Blountville?

    When flying out of Ontario you will be using Ontario. You will be landing at Blountville, also known as Blountville Tri Cities TN/VA.

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

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

  • Which airline alliances offer flights from Ontario to Blountville?

    SkyTeam, and oneworld are the airline alliances operating flights between Ontario and Blountville, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Blountville, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Blountville are Delta and American Airlines. With an average price for the route of $449 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $527 and an overall rating of 7.1.

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

    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 Ontario to Blountville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Blountville from Ontario 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 Ontario to Blountville?

    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 Blountville with an airline and back to Ontario with another airline. Booking your flights between Ontario and TRI 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 Ontario to Blountville?

    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 Blountville from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ontario to Blountville

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Blountville. 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 Ontario to Blountville? 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.
7.9
DeltaOverall score based on 8276 reviews
8.1Boarding
7.2Food
7.9Comfort
7.8Entertainment
8.5Crew
Airline reviews

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

6.0 GoodHolly, Mar 2026
ATL - BNA
Read more Delta reviews

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

Smallest leg room I've ever had on a plane.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Awesome! On time flight, early arrival, and a complimentary upgrade!

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

My seat was assigned last row behind restrooms No legroom’s I’m very Pettit Still was not comfortable Food choice was excellent

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

Small plane, poor meal choices for first class, bad terminal and boarding experience at LAX

Arrived early picked up my bag in a few minutes- great trip - thank you

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

Experience was great. The best part is the free Wi-Fi connection which helps me to work on the flight

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

The flight was really crowded. Flight attendants were just ok.

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

Information on your arrival and departure airports