TRI - ONT

$399 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
$399
Typical prices: $427-$607
American Airlines
Sun 1/7Sun 1/21
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 • 8% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Charlotte Douglas (CLT)
Cheapest • Avg $462 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 7h 15m (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, Apr 22 - Mon, Apr 26
Delta Logo
3:50 pm - 10:14 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
9h 24m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:59 pm - 9:35 amONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 36m1 stop Atlanta Hartsfield-Jackson
$399Delta
Thu, Jan 7 - Thu, Jan 21
American Airlines Logo
7:00 am - 1:28 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
9h 28m1 stop Dallas/Fort Worth
American Airlines Logo
12:45 pm - 10:34 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
6h 49m1 stop Dallas/Fort Worth
$399American Airlines
Thu, Apr 22 - Mon, Apr 26
Delta Logo
3:50 pm - 10:14 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
9h 24m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:05 pm - 9:35 amONT  Ontario-TRI Blountville Tri Cities TN/VA
13h 30m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$404Delta
Thu, Jan 7 - Thu, Jan 21
Delta Logo
6:00 am - 4:27 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
13h 27m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
7:05 am - 6:49 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
8h 44m1 stop Atlanta Hartsfield-Jackson
$404Delta
Thu, Jan 7 - Thu, Jan 21
Delta Logo
6:00 am - 4:27 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
13h 27m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
6:00 am - 6:49 pmONT  Ontario-TRI Blountville Tri Cities TN/VA
9h 49m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$409Delta
Thu, Apr 22 - Mon, Apr 26
Delta Logo
3:50 pm - 11:48 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
10h 58m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
5:05 pm - 9:35 amONT  Ontario-TRI Blountville Tri Cities TN/VA
13h 30m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$409Delta
Sat, Nov 21 - Mon, Nov 30
Delta Logo
1:59 pm - 7:49 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
8h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:10 pm - 9:30 amONT  Ontario-TRI Blountville Tri Cities TN/VA
7h 20m1 stop Atlanta Hartsfield-Jackson
$458Delta
Thu, Nov 19 - Mon, Nov 23
American Airlines Logo
4:26 pm - 10:36 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
9h 10m1 stop Dallas/Fort Worth
American Airlines Logo
10:30 pm - 10:43 amONT  Ontario-TRI Blountville Tri Cities TN/VA
9h 13m1 stop Charlotte Douglas
$479American Airlines
Sat, Nov 21 - Mon, Nov 30
American Airlines Logo
4:07 pm - 11:20 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
10h 13m1 stop Charlotte Douglas
American Airlines Logo
10:30 pm - 10:43 amONT  Ontario-TRI Blountville Tri Cities TN/VA
9h 13m1 stop Charlotte Douglas
$498American Airlines
Thu, Apr 22 - Mon, Apr 26
American Airlines Logo
5:08 pm - 11:46 pmTRI  Blountville Tri Cities TN/VA-ONT Ontario
9h 38m1 stop Dallas/Fort Worth
American Airlines Logo
10:26 pm - 10:41 amONT  Ontario-TRI Blountville Tri Cities TN/VA
9h 15m1 stop Charlotte Douglas
$508American 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 with more confidence.

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

Round-trip flights from Blountville to Ontario typically range from $427 to $607. The lowest price found in the past 5 days was $399, on American Airlines.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Blountville to Ontario. It’s 16% cheaper than the average day, while Monday is the most expensive, with prices 19% higher.

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Key details for Blountville to Ontario flights

Low season

February

Cheapest flight

$399
Beat the crowds with an average 91% drop in travelers.
The most popular month to fly with an average 59% increase in travelers.
Round-trip 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

Your Blountville to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

  • How long is a flight from Blountville to Ontario?

    A nonstop flight from Blountville to Ontario takes 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.

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

    Round-trip flights from Blountville to Ontario range from $427 to $607, with an average of $497 over the past 12 months. Anything below $427 counts as a good deal.

  • 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 $399 to $1,127. That means the highest observed fare was about 3x higher than the lowest one.

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

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates averaging $60 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Alamo
    • Dollar

  • 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).

  • 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) - 66% of one-stop connections
    • Dallas/Fort Worth (DFW) - 28% of one-stop connections
    • Charlotte Douglas (CLT) - 6% of one-stop connections

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

    Yes. Flexible dates can save you up to 30% on flights from Blountville to Ontario. Tuesday is the cheapest departure day at $418 round-trip on average, while Monday is the most expensive at $596, a difference of $178.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 15m, compared with 8h 03m via Charlotte Douglas (CLT) and 8h 11m via Atlanta Hartsfield-Jackson (ATL).

  • 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 popular places can I visit in Ontario?

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

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 are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $418, about $178 less than Monday fares (30% 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 $150 less than the most expensive month, which is November (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.

    • Ontario Airport Inn
    • Holiday Inn Ontario Airport By IHG
    • Azure Hotel & Suites, Trademark Collection by Wyndham

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