Find flights
When to book
Airlines
FAQs

Cheap flights from Niagara Falls to Knoxville from C$ 225

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — TYS
26 Jan — 2 Feb1
1 adult

The best prices from Niagara Falls to Knoxville McGhee Tyson are usually found in November or March, booked 65 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Niagara Falls to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Niagara Falls (NI4) to Knoxville (TYS). 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 21 January 2025.

Round-trip from

C$ 416

One-way from

C$ 225

Popular in

January

Cheapest in

November

Average price

C$ 851
United Airlines
  • United Airlines
  • 21/2-24/2
  • 2 total stops
  • 12h 12m total
  • Niagara Falls to Knoxville
Search Deals
1/4
  • 1/4
  • 1 total stop
  • 15h 51m total
  • Niagara Falls to Knoxville
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Niagara Falls to Knoxville

Cheapest flights from Niagara Falls to Knoxville
Explore the most affordable flight options available from Niagara Falls to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Fri 21/25:30 p.m.YYZ - TYS
1 stop5h 30mUnited Airlines
Mon 24/27:00 a.m.TYS - YYZ
1 stop6h 42mUnited Airlines
Deal found 21/1C$ 416
Mon 3/31:49 p.m.YYZ - TYS
1 stop7h 05mAmerican Airlines
Mon 10/36:23 a.m.TYS - YYZ
1 stop6h 37mAmerican Airlines
Deal found 20/1C$ 430
Thu 20/26:30 p.m.YYZ - TYS
2 stops14h 46mWestJet
Thu 27/25:45 a.m.TYS - YYZ
2 stops15h 10mWestJet
Deal found 21/1C$ 502
Thu 20/22:55 p.m.YYZ - TYS
1 stop8h 14mMultiple Airlines
Thu 27/27:00 a.m.TYS - YYZ
3 stops17h 44mMultiple Airlines
Deal found 21/1C$ 515

Find flights from Niagara Falls to Knoxville within your budget

Customize your flight search to find flights from Niagara Falls to Knoxville 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 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Mon 3/3

1:49 p.m.-8:54 p.m.

1 stop7h 05m

Knoxville McGhee Tyson

Mon 10/3

6:23 a.m.-1:00 p.m.

1 stop6h 37m

C$ 430

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Mon 3/3

8:00 p.m.-6:39 p.m.

2 stops22h 39m

Knoxville McGhee Tyson

Mon 10/3

12:24 p.m.-10:35 p.m.

1 stop10h 11m

C$ 548

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Thu 1/5

10:10 a.m.-8:47 p.m.

1 stop10h 37m

Knoxville McGhee Tyson

Fri 2/5

7:30 a.m.-3:09 p.m.

1 stop7h 39m

C$ 754

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Tue 1/4

7:40 a.m.-11:31 p.m.

1 stop15h 51m

C$ 225

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Tue 4/2

12:20 p.m.-10:41 p.m.

2 stops10h 21m

C$ 249

TorontoKnoxville

YYZ - TYS

YYZTYS

Toronto Pearson Intl

Tue 1/4

5:00 p.m.-9:22 a.m.

2 stops16h 22m

C$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Best time to book a flight from Niagara Falls to Knoxville

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

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

How far ahead should I book a flight from Niagara Falls to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Knoxville. Price data was last updated on 17 January 2025.

The best time to book flights from Niagara Falls to Knoxville is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Niagara Falls to Knoxville (average of C$ 299). Flying from Niagara Falls to Knoxville in March is currently the most expensive (average of C$ 505). 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 NI4 to TYS?

Find hourly flight availability from Niagara Falls to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to Knoxville as you normally would.

Rainfall in Knoxville by month

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

In terms of precipitation, rainfall in Knoxville ranges from 68.0 - 123.0 mm per month. March is typically the wettest month, when rainfall can reach 123.0 mm. October is typically the driest time to visit Knoxville when rainfall is around 68.0 mm.

Temperature in Knoxville by month

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

If weather is an important factor for your trip to Knoxville, 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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated 21 January 2025.
United Airlines
7.4
Good
8,984 reviews
Check prices

Food

6.7

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,984 reviews
United Airlines
7.4
Good
8,984 reviews
Check prices

Food

6.7

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,984 reviews
Check prices

Food

6.7

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

WestJet
7.2
Good
2,829 reviews
United Airlines
7.4
Good
8,984 reviews
Check prices

Food

6.7

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Knoxville. 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 into for flights to Knoxville from Niagara Falls?

    Most people fly into Knoxville McGhee Tyson (TYS) if they book a flight to Knoxville from Niagara Falls. On average, McGhee Tyson has 0 inbound flights from Niagara Falls per day from 5 airlines. Knoxville McGhee Tyson is conveniently located just 18.2 km from Knoxville’s city centre.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Niagara Falls to Knoxville 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 Niagara Falls to Knoxville?

    Currently, November is the cheapest month in which you can book a flight from Niagara Falls to Knoxville (average of C$ 299). Flying from Niagara Falls to Knoxville in March is currently the most expensive (average of C$ 505). 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.

Alternative routes for Niagara Falls to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Nashville flights
Pierre Elliott Trudeau Intl to Nashville flights
Toronto Island to Nashville flights
Ottawa to Nashville flights
Pearson Intl to Memphis flights
Region of Waterloo Intl to Nashville flights
Pearson Intl to Knoxville flights
Hamilton to Nashville flights
Pierre Elliott Trudeau Intl to Memphis flights
London to Nashville flights
Ottawa to Memphis flights
Pierre Elliott Trudeau Intl to Knoxville flights
Windsor to Nashville flights
Ottawa to Chattanooga flights
Pierre Elliott Trudeau Intl to Chattanooga flights
Pearson Intl to Chattanooga flights
Pearson Intl to Blountville flights
Hamilton to Chattanooga flights
North Bay to Nashville flights
Thunder Bay to Nashville flights

Top 5 airlines flying from Niagara Falls to Knoxville

Discover the top 5 airlines that operate flights from Niagara Falls to Knoxville. 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 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 370AverageC$ 429FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 373AverageC$ 628FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 381AverageC$ 726FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 438AverageC$ 635FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 462AverageC$ 585FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Niagara Falls to Knoxville?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Knoxville from Niagara Falls today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Knoxville?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Knoxville from Niagara Falls.

Can Cheapflights find flights from Niagara Falls to Knoxville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Niagara Falls to Knoxville, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Niagara Falls to Knoxville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.