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$296+ Cheap flights from Knoxville (TYS) to Niagara Falls, 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — YYZ
Sep 24 — Oct 11
From?
To?
Tue 9/24
Tue 10/1
1 adult, Economy
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Cheap flight deals from Knoxville to Niagara Falls

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Niagara Falls (NI4). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 19, 2024.

Popular in

July

Cheapest in

February

Average price

$411

Round-trip from

$296
(United)
High demand for flights, 38% potential price rise
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Best time to find cheap flights, 59% potential price drop
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Average for round-trip flights in September 2024
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From Knoxville McGhee Tyson to Niagara Falls
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Cheap Knoxville to Niagara Falls flights in September & October 2024

Find cheap flight options from Knoxville to Niagara Falls specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,082,863 searches. Prices were last updated on September 19, 2024.
Scroll through some of the best deals on flights from Knoxville to Niagara Falls in 2024. Check back soon for alternative fares.
This Delta deal was found by Cheapflights users on 9/18. 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.
Sat 10/512:10 pmTYS - YYZ
1 stop4h 44mDelta
Fri 10/256:15 amYYZ - TYS
1 stop8h 47mDelta
Deal found 9/18$302
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1110:10 pmTYS - YYZ
1 stop11h 44mMultiple Airlines
Tue 10/156:15 amYYZ - TYS
1 stop5h 07mMultiple Airlines
Deal found 9/17$354
This WestJet deal was found by Cheapflights users on 9/18. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/25:15 amTYS - YYZ
1 stop5h 05mWestJet
Fri 10/257:45 amYYZ - TYS
1 stop11h 17mWestJet
Deal found 9/18$372
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/275:50 pmTYS - YYZ
1 stop14h 47mUnited Airlines
Fri 10/1812:10 pmYYZ - TYS
2 stops11h 30mUnited Airlines
Deal found 9/18$420
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/65:54 pmTYS - YYZ
1 stop4h 26mAmerican Airlines
Wed 10/236:00 amYYZ - TYS
1 stop6h 20mAmerican Airlines
Deal found 9/18$437

Knoxville to Niagara Falls 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Niagara Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,082,863 searches. Data last updated September 19, 2024.
Scroll through some of the best deals on flights from Knoxville to Niagara Falls in 2024. Check back soon for alternative fares.
This United deal was found by Cheapflights users on 9/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/65:45 amTYS - YYZ
1 stop8h 33mUnited Airlines
Sat 11/95:30 pmYYZ - TYS
1 stop4h 54mUnited Airlines
Deal found 9/18$296
This Delta deal was found by Cheapflights users on 9/18. 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.
Sat 10/512:10 pmTYS - YYZ
1 stop4h 44mDelta
Sat 10/266:15 amYYZ - TYS
1 stop4h 40mDelta
Deal found 9/18$302
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 11/69:09 amTYS - YYZ
2 stops7h 26mAmerican Airlines
Sat 11/94:30 pmYYZ - TYS
1 stop4h 41mAmerican Airlines
Deal found 9/18$305
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1110:10 pmTYS - YYZ
1 stop11h 44mMultiple Airlines
Tue 10/156:15 amYYZ - TYS
1 stop5h 07mMultiple Airlines
Deal found 9/17$354
This WestJet deal was found by Cheapflights users on 9/17. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:53 pmTYS - YYZ
1 stop16h 27mWestJet
Tue 12/316:15 amYYZ - TYS
1 stop7h 35mWestJet
Deal found 9/17$371
This Air Canada deal was found by Cheapflights users on 9/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:55 amTYS - YYZ
1 stop6h 47mAir Canada
Wed 1/16:15 amYYZ - TYS
1 stop4h 24mAir Canada
Deal found 9/17$479

Knoxville to Niagara Falls flights leaving soon

Find last-minute flight options from Knoxville to Niagara Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,082,863 searches. Data last updated September 19, 2024.
Consider one of these great deals we found on last-minute flights from Knoxville to Niagara Falls. To prevent any unwanted surprises, users should verify their flight info before booking.
This Delta deal was found by Cheapflights users on 9/18. 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.
Sat 9/285:15 amTYS - YYZ
1 stop5h 05mDelta
Tue 10/156:15 amYYZ - TYS
1 stop8h 47mDelta
Deal found 9/18$382
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2812:52 pmTYS - YYZ
1 stop8h 38mMultiple Airlines
Sat 10/195:45 pmYYZ - TYS
1 stop4h 34mMultiple Airlines
Deal found 9/18$385
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/275:50 pmTYS - YYZ
1 stop14h 47mUnited Airlines
Fri 10/1812:10 pmYYZ - TYS
2 stops11h 30mUnited Airlines
Deal found 9/18$420
This Trip.com deal was found by Cheapflights users on 9/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/274:05 pmTYS - YYZ
1 stop7h 50mWestJet
Fri 10/187:45 amYYZ - TYS
1 stop8h 31mWestJet
Deal found 9/18$486
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 9/2412:44 pmTYS - YYZ
1 stop4h 21mAmerican Airlines
Mon 10/214:15 pmYYZ - TYS
1 stop3h 41mAmerican Airlines
Deal found 9/18$530

Find flights from Knoxville to Niagara Falls within your budget

Customize your flight search to find flights from Knoxville 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 3,082,863 searches. Data last updated September 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$296 - $530

Route

Depart

Return

Price

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Wed 11/6

1 stop8h 33m

Toronto Pearson Intl

Sat 11/9

1 stop4h 54m

$296

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sat 10/5

1 stop4h 44m

Toronto Pearson Intl

Sun 10/27

1 stop8h 24m

$302

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Wed 11/6

2 stops7h 26m

Toronto Pearson Intl

Sat 11/9

1 stop5h 32m

$305

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 10/11

1 stop11h 44m

Toronto Pearson Intl

Tue 10/15

1 stop5h 07m

$354

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Wed 10/2

1 stop5h 05m

Toronto Pearson Intl

Fri 10/25

1 stop11h 17m

$372

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Tue 9/24

1 stop4h 14m

Toronto Pearson Intl

Wed 10/16

1 stop4h 42m

$530

Flights are sorted by cheapest first

Deals found on 9/18

Best time to book a flight from Knoxville to Niagara Falls

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

Travel insights for flights from Knoxville to Niagara Falls

Get recent, data-driven insights about flights from Knoxville to Niagara Falls including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Knoxville to Niagara Falls (average of $150). Flying from Knoxville to Niagara Falls in December is currently the most expensive (average of $457). 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 TYS to NI4?

Find hourly flight availability from Knoxville 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 September 19, 2024.

A simple way to save on the total cost of your ticket is to fly from Knoxville to Niagara Falls in the evening. If you’re flexible enough to do this you can expect to save up to 54% on your trip compared to booking a flight in the afternoon.

What are the most popular airlines that fly from Knoxville to Niagara Falls?

Our users search for these airlines the most when looking for flights from Knoxville to Niagara Falls. Data last updated on September 19, 2024.

When booking a flight from Knoxville to Niagara Falls, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

American Airlines

American Airlines

From $160

Delta

Delta

From $314

United Airlines

United Airlines

From $314

Rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Niagara Falls. Reviews last updated September 19, 2024.
See what other customers who have flown with United Airlines, Delta and American Airlines from Knoxville to Niagara Falls have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
9,069 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Delta
8.0
Very good
9,069 reviews
Delta
8.0
Very good
9,069 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

United Airlines
7.4
Good
9,524 reviews
Delta
8.0
Very good
9,069 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

American Airlines
7.3
Good
10,000 reviews
Delta
8.0
Very good
9,069 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

WestJet
7.3
Good
2,798 reviews
Delta
8.0
Very good
9,069 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Air Canada
6.9
Okay
7,692 reviews
Delta
8.0
Very good
9,069 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Niagara Falls?

    For a flight from Knoxville to Niagara Falls, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city. McGhee Tyson is the only Knoxville airport and it handles 0 outbound flights to Niagara Falls per day. 3 airlines have flights to Niagara Falls from Knoxville McGhee Tyson on a regular basis.

  • Can I find flights from Knoxville to Niagara Falls for under $300 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Niagara Falls for under $300. The cheapest flight booked recently is on United Airlines for just $296, but on average you can expect to pay $359.

  • Are there last-minute flights available from Knoxville to Niagara Falls for under $400?

    There are currently 5+ open flights from Knoxville to Niagara Falls within the next 7 days for less than $400.

  • What does TYS to YYZ mean?

    TYS stands for Knoxville McGhee Tyson Airport, while YYZ stands for Toronto Pearson Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Toronto Island Airport (YTZ), Hamilton Airport (YHM), Toronto Kitchener-Waterloo Airport (YKF).

  • Can I find deals for flights from Knoxville to Niagara Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Niagara Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Knoxville to Niagara Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Niagara Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville 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.

  • Can I find deals for flights from Knoxville to Niagara Falls that allow pets onboard?

    Many airlines flying from Knoxville to Niagara Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Knoxville to Niagara Falls?

    Yes, you can often find last-minute deals on Knoxville to Niagara Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Knoxville to Niagara Falls flight deals updated?

    The Knoxville to Niagara Falls flight deals you see on this page were last updated on 9/18.

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

    Currently, February is the cheapest month in which you can book a flight from Knoxville to Niagara Falls (average of $150). Flying from Knoxville to Niagara Falls in December is currently the most expensive (average of $457). 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

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Top 3 airlines flying from Knoxville to Niagara Falls

Discover the top 3 airlines that operate flights from Knoxville 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 3,082,863 searches. Data last updated September 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$160Average$443FlexibilityNo cancel feeOn-time71%
DeltaCheapest$314Average$437FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$314Average$413FlexibilityNo cancel feeOn-time69%
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