Cheap flights from Knoxville (TYS) to Niagara Falls, Canada from $216

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TYS — YYZ
Jun 7 — Jun 141

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 June 2, 2024.

Popular in

September

Cheapest in

February

Round-trip from

$248

One-way from

$216
High demand for flights, 29% potential price rise
Best time to find cheap flights, 63% potential price drop
From Knoxville McGhee Tyson to Niagara Falls
One-way flight from Knoxville McGhee Tyson to Niagara Falls

What is the cheapest month to fly from Knoxville to Niagara Falls?

The best pricing can be found in the month of June. Prices to Niagara Falls from Knoxville average $500. You can even find prices in June for less than $500, as users have found deals to Niagara Falls from as low as $357. The month of December appears to be one of the more expensive times to travel to Niagara Falls from Knoxville. Flying in the targeted month can save you up to 20%.

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

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

Cheap Delta flights from Knoxville to Niagara Falls

Explore cheap flight options specifically provided by Delta for the route between Knoxville and Niagara Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Consider these cheap Delta flights we've found departing from Knoxville to Niagara Falls. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 6/147:59 pmTYS - YYZ
1 stop4h 00mDelta
Mon 6/177:44 amYYZ - TYS
1 stop7h 07mDelta
Deal found 5/31$336
Wed 6/127:40 amTYS - YYZ
1 stop3h 49mDelta
Sun 6/167:46 amYYZ - TYS
1 stop7h 05mDelta
Deal found 6/1$422
Mon 7/19:19 amTYS - YYZ
1 stop7h 25mDelta
Mon 7/82:00 pmYYZ - TYS
1 stop6h 54mDelta
Deal found 6/1$801
Sat 6/155:25 amTYS - YYZ
1 stop4h 57mDelta
Mon 6/1712:30 pmYYZ - TYS
2 stops11h 23mDelta
Deal found 6/1$916
Mon 7/1511:32 amTYS - YYZ
1 stop4h 56mDelta
Fri 7/199:45 amYYZ - TYS
2 stops11h 08mDelta
Deal found 6/2$942
Wed 11/611:49 amTYS - YYZ
2 stops10h 57mDelta
Sat 11/97:45 amYYZ - TYS
1 stop5h 26mDelta
Deal found 6/1$954
Thu 6/1311:50 amTYS - YYZ
1 stop4h 39mDelta
Sat 6/1512:30 pmYYZ - TYS
2 stops11h 23mDelta
Deal found 6/1$968
Wed 6/125:25 amTYS - YYZ
2 stops11h 43mDelta
Sun 6/166:15 amYYZ - TYS
1 stop7h 03mDelta
Deal found 6/1$1,016
Sat 6/155:25 amTYS - YYZ
2 stops11h 43mDelta
Mon 6/1712:30 pmYYZ - TYS
2 stops11h 23mDelta
Deal found 6/1$1,092

Cheap Air Canada flights from Knoxville to Niagara Falls

Explore cheap flight options specifically provided by Air Canada for the route between Knoxville and Niagara Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from Knoxville to Niagara Falls. Check back soon if you're not seeing flights that suit your needs.
Sat 6/157:05 pmTYS - YYZ
1 stop4h 49mAir Canada
Mon 6/177:43 pmYYZ - TYS
1 stop14h 43mAir Canada
Deal found 6/1$337
Sat 6/1510:00 amTYS - YYZ
1 stop13h 54mAir Canada
Sun 6/167:55 amYYZ - TYS
1 stop6h 01mAir Canada
Deal found 6/1$504
Thu 6/135:50 amTYS - YYZ
1 stop4h 14mAir Canada
Sat 6/156:15 amYYZ - TYS
1 stop4h 11mAir Canada
Deal found 6/1$524
Fri 6/145:50 amTYS - YYZ
1 stop4h 14mAir Canada
Sun 6/1611:30 pmYYZ - TYS
2 stops15h 10mAir Canada
Deal found 6/1$578
Fri 6/75:50 amTYS - YYZ
1 stop4h 14mAir Canada
Mon 6/106:45 pmYYZ - TYS
1 stop4h 58mAir Canada
Deal found 6/1$647
Fri 6/147:05 pmTYS - YYZ
1 stop4h 49mAir Canada
Sun 6/167:55 amYYZ - TYS
1 stop6h 01mAir Canada
Deal found 6/1$665
Fri 11/157:10 pmTYS - YYZ
1 stop14h 48mAir Canada
Sun 11/178:00 amYYZ - TYS
1 stop5h 25mAir Canada
Deal found 6/1$672
Thu 6/135:50 amTYS - YYZ
1 stop4h 14mAir Canada
Sun 6/166:15 amYYZ - TYS
1 stop4h 11mAir Canada
Deal found 6/1$692
Wed 6/127:05 pmTYS - YYZ
1 stop4h 49mAir Canada
Sun 6/167:55 amYYZ - TYS
1 stop6h 01mAir Canada
Deal found 6/2$717

Cheap Knoxville to Niagara Falls flights in June & July 2024

Find cheap flight options from Knoxville to Niagara Falls specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 2024.
Scroll through some of the best deals on flights from Knoxville to Niagara Falls in 2024. Check back soon for alternative fares.
Fri 6/2111:21 amTYS - YYZ
1 stop12h 05mMultiple Airlines
Tue 6/252:00 pmYYZ - TYS
1 stop6h 43mMultiple Airlines
Deal found 5/31$303
Fri 6/1411:21 amTYS - YYZ
1 stop12h 05mMultiple Airlines
Tue 6/182:00 pmYYZ - TYS
1 stop6h 43mMultiple Airlines
Deal found 5/31$326
Sat 6/155:12 amTYS - YYZ
1 stop9h 47mAmerican Airlines
Tue 6/186:00 amYYZ - TYS
1 stop13h 00mAmerican Airlines
Deal found 5/31$333
Fri 6/147:59 pmTYS - YYZ
1 stop4h 00mDelta
Mon 6/177:44 amYYZ - TYS
1 stop7h 07mDelta
Deal found 5/31$336
Sat 6/157:05 pmTYS - YYZ
1 stop4h 49mAir Canada
Mon 6/177:43 pmYYZ - TYS
1 stop14h 43mAir Canada
Deal found 6/1$337
Mon 6/1711:21 amTYS - YYZ
1 stop12h 05mMultiple Airlines
Wed 6/1910:35 amYYZ - TYS
2 stops24h 52mMultiple Airlines
Deal found 5/31$352
Sat 6/157:10 amTYS - YYZ
2 stops10h 02mMultiple Airlines
Tue 6/182:00 pmYYZ - TYS
1 stop6h 43mMultiple Airlines
Deal found 5/31$358
Fri 6/1411:21 amTYS - YYZ
1 stop12h 05mMultiple Airlines
Tue 6/1810:35 amYYZ - TYS
2 stops26h 20mMultiple Airlines
Deal found 5/31$361
Fri 6/2111:21 amTYS - YYZ
1 stop12h 05mMultiple Airlines
Tue 6/254:00 pmYYZ - TYS
3 stops27h 39mMultiple Airlines
Deal found 5/31$366

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 2,807,690 searches. Data last updated June 2, 2024.
Scroll through some of the best deals on flights from Knoxville to Niagara Falls in 2024. Check back soon for alternative fares.
Fri 6/2111:21 amTYS - YYZ
1 stop12h 05mMultiple Airlines
Tue 6/252:00 pmYYZ - TYS
1 stop6h 43mMultiple Airlines
Deal found 5/31$303
Fri 8/167:10 pmTYS - YYZ
1 stop14h 54mUnited Airlines
Sat 8/171:00 pmYYZ - TYS
1 stop9h 42mUnited Airlines
Deal found 5/31$313
Fri 6/1411:21 amTYS - YYZ
1 stop12h 05mMultiple Airlines
Tue 6/182:00 pmYYZ - TYS
1 stop6h 43mMultiple Airlines
Deal found 5/31$326
Sat 6/155:12 amTYS - YYZ
1 stop9h 47mAmerican Airlines
Tue 6/186:00 amYYZ - TYS
1 stop13h 00mAmerican Airlines
Deal found 5/31$333
Fri 6/147:59 pmTYS - YYZ
1 stop4h 00mDelta
Mon 6/177:44 amYYZ - TYS
1 stop7h 07mDelta
Deal found 5/31$336
Sat 6/157:05 pmTYS - YYZ
1 stop4h 49mAir Canada
Mon 6/177:43 pmYYZ - TYS
1 stop14h 43mAir Canada
Deal found 6/1$337
Mon 6/1711:21 amTYS - YYZ
1 stop12h 05mMultiple Airlines
Wed 6/1910:35 amYYZ - TYS
2 stops24h 52mMultiple Airlines
Deal found 5/31$352
Sat 6/157:10 amTYS - YYZ
2 stops10h 02mMultiple Airlines
Tue 6/182:00 pmYYZ - TYS
1 stop6h 43mMultiple Airlines
Deal found 5/31$358
Fri 6/1411:21 amTYS - YYZ
1 stop12h 05mMultiple Airlines
Tue 6/1810:35 amYYZ - TYS
2 stops26h 20mMultiple Airlines
Deal found 5/31$361

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 2,807,690 searches. Data last updated June 2, 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.
Wed 6/127:40 amTYS - YYZ
1 stop3h 49mDelta
Sun 6/167:46 amYYZ - TYS
1 stop7h 05mDelta
Deal found 6/1$422
Fri 6/75:50 amTYS - YYZ
1 stop4h 14mAir Canada
Mon 6/106:45 pmYYZ - TYS
1 stop4h 58mAir Canada
Deal found 6/1$647
Wed 6/127:05 pmTYS - YYZ
1 stop4h 49mAir Canada
Sun 6/167:55 amYYZ - TYS
1 stop6h 01mAir Canada
Deal found 6/2$717
Wed 6/125:25 amTYS - YYZ
2 stops11h 43mDelta
Sun 6/166:15 amYYZ - TYS
1 stop7h 03mDelta
Deal found 6/1$1,016
Wed 6/125:25 amTYS - YYZ
2 stops11h 43mDelta
Sun 6/166:15 amYYZ - TYS
1 stop7h 03mDelta
Deal found 6/2$1,214
Fri 6/75:25 amTYS - YYZ
1 stop4h 57mDelta
Mon 6/1012:30 pmYYZ - TYS
2 stops11h 23mDelta
Deal found 6/1$1,289
Fri 6/77:15 amTYS - YYZ
2 stops9h 53mDelta
Mon 6/1012:30 pmYYZ - TYS
2 stops11h 23mDelta
Deal found 6/1$1,756

One-way flights to Niagara Falls from Knoxville

Search for one-way flight options from Knoxville to Niagara Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Some of the best available deals we've found on one-way flights from Knoxville to Niagara Falls. For those needing a return trip from Knoxville, there is a search form available above.
Mon 7/16:30 amTYS - YYZ
1 stop17h 04mMultiple Airlines
Deal found 6/1$216
Mon 7/112:03 pmTYS - YYZ
1 stop11h 31mMultiple Airlines
Deal found 6/1$217
Mon 7/18:10 amTYS - YYZ
3 stops13h 41mMultiple Airlines
Deal found 6/1$227
Mon 7/18:10 amTYS - YYZ
3 stops13h 41mMultiple Airlines
Deal found 6/1$229
Mon 7/16:30 amTYS - YYZ
2 stops15h 21mMultiple Airlines
Deal found 6/1$261
Mon 7/16:30 amTYS - YYZ
2 stops15h 21mMultiple Airlines
Deal found 6/1$262

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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$303 - $419

Route

Depart

Return

Price

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 6/21

1 stop12h 05m

Toronto Pearson Intl

Tue 6/25

1 stop6h 43m

$303

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 8/16

1 stop14h 54m

Toronto Pearson Intl

Sat 8/17

1 stop9h 42m

$313

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 6/14

1 stop12h 05m

Toronto Pearson Intl

Tue 6/18

1 stop6h 43m

$326

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sat 6/15

1 stop9h 47m

Toronto Pearson Intl

Tue 6/18

1 stop13h 00m

$333

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Fri 6/14

1 stop4h 00m

Toronto Pearson Intl

Mon 6/17

1 stop7h 07m

$336

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sat 6/15

1 stop4h 49m

Toronto Pearson Intl

Mon 6/17

1 stop14h 43m

$337

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Mon 6/17

1 stop12h 05m

Toronto Pearson Intl

Wed 6/19

2 stops24h 52m

$352

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Sat 7/13

1 stop4h 55m

Toronto Pearson Intl

Mon 7/15

2 stops16h 19m

$417

Knoxville McGhee TysonToronto Pearson Intl

TYS - YYZ

TYSYYZ

Knoxville McGhee Tyson

Thu 6/13

1 stop9h 47m

Toronto Pearson Intl

Tue 6/18

1 stop13h 00m

$419

Flights are sorted by cheapest first

Deals found on 5/31

What is the cheapest day to fly from Knoxville to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Niagara Falls. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Niagara Falls flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Niagara Falls by month

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

YTO

Temperature

21.2 - 69.8 °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 June 2, 2024.
See what other customers who have flown with Delta, Air Canada and United 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.
8.0
Very good
10,402 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,402 reviews
8.0
Very good
10,402 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
2,861 reviews
8.0
Very good
10,402 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,755 reviews
8.0
Very good
10,402 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,260 reviews
8.0
Very good
10,402 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.0
Good
7,021 reviews
8.0
Very good
10,402 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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. 4 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 $400 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Niagara Falls for under $400. The cheapest flight booked recently is on Multiple Airlines for just $303, but on average you can expect to pay $371.

  • Are there last-minute flights available from Knoxville to Niagara Falls for under $500?

    There are currently 7+ open flights from Knoxville to Niagara Falls within the next 7 days for less than $500.

  • 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: Hamilton Airport (YHM), Toronto Island Airport (YTZ), 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 6/2.

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

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

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Niagara Falls (average of $237). Flying from Knoxville to Niagara Falls in July is currently the most expensive (average of $391). 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 4 airlines flying from Knoxville to Niagara Falls

Discover the top 4 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 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$198Average$280FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$315Average$458FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$399Average$475FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapest$502Average$646FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Search flights from Knoxville to Niagara Falls by cabin class

Find flights from Knoxville to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Knoxville to Niagara Falls?

When you search for this flight from Knoxville to Niagara Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 Niagara Falls from Knoxville.

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

Yes! Cheapflights helps users easily find flights from Knoxville to Niagara Falls with no change fees.

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

Yes! Start tracking prices for Knoxville to Niagara Falls flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.