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Niagara Falls

$322+ Cheap flights from Kingsport, TN to Niagara Falls, ON, Canada

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YYZ
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Kingsport to Niagara Falls

Cheapest flights from Kingsport to Niagara Falls
Explore the most affordable flight options available from Kingsport to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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.
Thu 12/410:12 amTRI - YYZ
2 stops13h 07mDelta
Sat 12/66:05 amYYZ - TRI
2 stops16h 29mDelta
Deal found 10/30$667
This Delta deal was found by Cheapflights users on 10/30. 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.
Thu 12/410:12 amTRI - YYZ
2 stops13h 07mDelta
Sun 12/73:38 pmYYZ - TRI
2 stops6h 56mDelta
Deal found 10/30$709
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 12/53:36 pmTRI - YYZ
1 stop6h 22mDelta
Sun 12/76:10 amYYZ - TRI
1 stop5h 57mDelta
Deal found 10/29$719
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 12/1412:40 pmTRI - YYZ
1 stop5h 48mAmerican Airlines
Sun 12/216:00 amYYZ - TRI
1 stop4h 13mAmerican Airlines
Deal found 10/30$762
This Orbitz deal was found by Cheapflights users on 10/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:12 amTRI - YYZ
2 stops13h 26mWestJet
Sat 12/610:50 pmYYZ - TRI
2 stops16h 03mWestJet
Deal found 10/29$2,209

Cheap flight deals from Kingsport to Niagara Falls

Keep the following information in mind while searching for Kingsport to Niagara Falls flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$322
(Kiwi.com)
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Toronto (YTO) flights.
Search Deals
From Kingsport to Niagara Falls
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kingsport to Niagara Falls 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 October 30, 2025.
Use the filters below to find and compare flights from Kingsport to Niagara Falls that are best for you.

Fly from

Kingsport

Fly to

Niagara Falls

Route

Depart

Return

Price

BlountvilleToronto

TRI - YYZ

TRIYYZ

Blountville Tri Cities TN/VA

Mon 1/26

5:08 pm-12:11 am

1 stop7h 03m

Toronto Pearson Intl

Thu 1/29

7:10 am-12:13 pm

1 stop29h 03m

$322

BlountvilleToronto

TRI - YYZ

TRIYYZ

Blountville Tri Cities TN/VA

Sun 1/25

10:02 pm-12:11 am

1 stop26h 09m

Toronto Pearson Intl

Sun 2/1

7:10 am-12:13 pm

1 stop29h 03m

$326

BlountvilleToronto

TRI - YYZ

TRIYYZ

Blountville Tri Cities TN/VA

Sun 1/25

10:02 pm-8:10 pm

2 stops22h 08m

Toronto Pearson Intl

Thu 1/29

7:10 am-9:12 pm

1 stop14h 02m

$326

BlountvilleToronto

TRI - YYZ

TRIYYZ

Blountville Tri Cities TN/VA

Mon 1/26

5:08 pm-12:11 am

1 stop7h 03m

Toronto Pearson Intl

Sun 2/1

7:10 am-12:13 pm

1 stop29h 03m

$328

BlountvilleToronto

TRI - YYZ

TRIYYZ

Blountville Tri Cities TN/VA

Sat 1/24

6:10 am-6:20 pm

2 stops12h 10m

Toronto Pearson Intl

Sat 1/31

11:30 am-11:48 pm

2 stops12h 18m

$578

BlountvilleToronto

TRI - YYZ

TRIYYZ

Blountville Tri Cities TN/VA

Tue 1/27

8:00 am-6:20 pm

2 stops10h 20m

Toronto Pearson Intl

Sat 1/31

11:30 am-11:48 pm

2 stops12h 18m

$578

BlountvilleToronto

TRI - YYZ

TRIYYZ

Blountville Tri Cities TN/VA

Wed 1/28

6:10 am-4:35 pm

2 stops10h 25m

Toronto Pearson Intl

Sat 1/31

10:59 am-9:16 pm

2 stops10h 17m

$657

BlountvilleToronto

TRI - YYZ

TRIYYZ

Blountville Tri Cities TN/VA

Thu 12/4

10:12 am-11:19 pm

2 stops13h 07m

Toronto Pearson Intl

Sat 12/6

6:05 am-10:34 pm

2 stops16h 29m

$667

BlountvilleToronto

TRI - YYZ

TRIYYZ

Blountville Tri Cities TN/VA

Sat 1/24

6:10 am-6:20 pm

2 stops12h 10m

Toronto Pearson Intl

Wed 1/28

4:30 pm-9:16 pm

1 stop4h 46m

$685

BlountvilleToronto

TRI - YYZ

TRIYYZ

Blountville Tri Cities TN/VA

Sat 1/24

8:00 am-6:20 pm

2 stops10h 20m

Toronto Pearson Intl

Fri 1/30

6:00 am-11:18 pm

1 stop17h 18m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 11 results
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Best time to book a flight from Kingsport to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Kingsport 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.

Cheapflights Insights

Everything you need to know about your flight from Kingsport to Niagara Falls

What is the cheapest month to book a flight from Kingsport to Niagara Falls?

Currently, April is the cheapest month in which you can book a flight from Kingsport to Niagara Falls (average of $158). Flying from Kingsport to Niagara Falls in August is currently the most expensive (average of $815). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from K1N to NI4?

Find hourly flight availability from Kingsport to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Kingsport to Niagara Falls is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Kingsport to Niagara Falls. 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 Kingsport to Niagara Falls?

    For as low as $578, American Airlines can have you in Niagara Falls from Kingsport in 12h 10m. The distance between Kingsport and Niagara Falls is about 518 mi.

  • Can I find deals for flights from Kingsport to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Kingsport to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kingsport to Niagara Falls?

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

  • Can I find deals for business class flights from Kingsport to Niagara Falls?

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

  • What is the cheapest month to book a flight from Kingsport to Niagara Falls?

    Currently, April is the cheapest month in which you can book a flight from Kingsport to Niagara Falls (average of $158). Flying from Kingsport to Niagara Falls in August is currently the most expensive (average of $815). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Top 2 airlines flying from Kingsport to Niagara Falls

Discover the top 2 airlines that operate flights from Kingsport to Niagara Falls. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$394Average$703FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$488Average$755FlexibilityNo cancel feeOn-time69%

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