TRI - ONT

$359 Find Cheap Flights from Blountville to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$359
Typical prices: $418-$521
Delta
Mon 11/26Tue 12/11
TRI - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Blountville and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
June
Cheapest • 2% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $427 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 7h 14m (one-way)
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Insights
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Flight Deals

Cheap Flights from Blountville to Ontario (TRI-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Blountville to Ontario

Thu, Nov 26 - Fri, Dec 11
Delta Logo
2:05 pm - 7:49 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 10:33 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 13m1 stop Atlanta Hartsfield-Jackson
$359Delta
Thu, Nov 26 - Wed, Dec 9
Delta Logo
2:05 pm - 7:49 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 10:33 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 13m1 stop Atlanta Hartsfield-Jackson
$359Delta
Thu, Nov 26 - Sun, Dec 6
Delta Logo
2:05 pm - 7:49 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:08 pm - 9:30 amONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 22m1 stop Atlanta Hartsfield-Jackson
$359Delta
Thu, Nov 26 - Sat, Dec 5
Delta Logo
2:05 pm - 7:49 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 10:33 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 13m1 stop Atlanta Hartsfield-Jackson
$359Delta
Thu, Nov 26 - Tue, Dec 8
Delta Logo
2:05 pm - 7:49 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 10:33 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 13m1 stop Atlanta Hartsfield-Jackson
$359Delta
Thu, Nov 26 - Thu, Dec 10
Delta Logo
2:05 pm - 7:49 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:08 pm - 9:30 amONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 22m1 stop Atlanta Hartsfield-Jackson
$359Delta
Thu, Nov 26 - Mon, Dec 7
Delta Logo
2:05 pm - 7:49 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 10:33 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 13m1 stop Atlanta Hartsfield-Jackson
$359Delta
Fri, Oct 23 - Tue, Nov 3
Delta Logo
6:00 am - 11:06 amTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 06m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:16 pm - 10:24 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 08m1 stop Atlanta Hartsfield-Jackson
$359Delta
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
5:22 pm - 11:52 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
9h 30m1 stop Dallas/Fort Worth
American Airlines Logo
12:42 pm - 10:34 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
6h 52m1 stop Dallas/Fort Worth
$379American Airlines
Fri, Oct 30 - Mon, Nov 2
American Airlines Logo
5:22 pm - 11:52 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
9h 30m1 stop Dallas/Fort Worth
American Airlines Logo
12:42 pm - 10:34 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
6h 52m1 stop Dallas/Fort Worth
$379American Airlines
Booking Insights

Price, demand and travel trends for Blountville to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Blountville to Ontario with more confidence.

How much is a round-trip flight from Blountville to Ontario?

Round-trip flights from Blountville to Ontario start at $359. Prices are below average for this route right now, with typical round-trip fares ranging from $418 to $521. The lowest price found in the past 5 days was $359 on Delta.

What's the cheapest day of the week to fly from Blountville to Ontario?

Friday is the cheapest day of the week to fly from Blountville to Ontario, it is 26% cheaper than the average day. Monday is the most expensive day with flight prices 27% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Blountville to Ontario flights

Low season

February
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly with an average 6% increase in price.

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

Your Blountville to Ontario flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Blountville to Ontario?

    Flights from Blountville to Ontario usually depart from Blountville Tri Cities TN/VA (TRI) and arrive at Ontario (ONT).

  • What cabin classes can I book on flights from Blountville to Ontario?

    Only Economy Class is available on flights from Blountville to Ontario.

  • Which airports do connecting flights from Blountville to Ontario pass through?

    One-stop flights from Blountville to Ontario most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 67% of one-stop connections
    • Dallas/Fort Worth (DFW) - 29% of one-stop connections
    • Charlotte Douglas (CLT) - 5% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Blountville to Ontario?

    Yes. Being flexible with your travel dates can save you up to 42% on the Blountville to Ontario route. Friday is the cheapest departure day at $348 round-trip on average, while Monday is the most expensive at $596, a difference of $248. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center, Ontario Mills and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

  • How long is a flight from Blountville to Ontario?

    A nonstop flight from Blountville to Ontario takes 0h 00m, covering 1,980 miles.

  • Do I need a passport to fly from Blountville to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Blountville to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $1,029. That means the highest observed fare was about 3x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Blountville to Ontario?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 14m, compared with 8h 07m via Atlanta Hartsfield-Jackson (ATL) and 8h 31m via Charlotte Douglas (CLT).

  • What is the time difference between Blountville and Ontario?

    Ontario is 3 hours behind Blountville (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • How much should I expect to pay for a Blountville to Ontario flight?

    Round-trip flights from Blountville to Ontario range from $418 to $521, with an average of $468 over the past 12 months. Anything below $418 counts as a good deal.

Your guide to booking Blountville to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average $348 - about $248 less than Monday (42% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Blountville to Ontario trip for June. Fares historically average $458 round-trip in that month - typically $138 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.
    - Azure Hotel & Suites, Trademark Collection by Wyndham
    - La Quinta Inn & Suites by Wyndham Ontario Airport
    - Holiday Inn Ontario Airport By IHG

More options for your flight from Blountville to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario