How long is the flight from Knoxville to St. John's?

United Airlines and Air Canada can get you from Knoxville to St. John's in just under 9h 10m. Your travel time can differ by up to 8h 20m. Knoxville and St. John's are separated by a distance of 1789 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in St. John's ranges from 3.6 - 6.5 inches per month. December is typically the wettest month, when rainfall can reach 6.5 in. July is typically the driest time to visit St. John's when rainfall is around 3.6 in.

If weather is an important factor for your trip to St. John's, 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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

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

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

Most accurate provider : When it comes to deals on Knoxville-St. John's flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-St. John's flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-St. John's flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Knoxville-St. John's flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Knoxville to St. John's that include hotel bookings?

Yes. In addition to deals on Knoxville to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Knoxville to St. John's?

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

Can I find deals for business class flights from Knoxville to St. John's?

Yes. Cheapflights offers flight deals from Knoxville to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$718+ Cheap Flights from Knoxville to St. John's

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Cheap flight deals from Knoxville to St. John's

Cheapest

Best

Cheapest flights from Knoxville to St. John's
Explore the most affordable flight options available from Knoxville to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 24, 2026.

mié. 8/196:30 am

TYS

YYT

2 stops9h 10m

United Airlines

sáb. 8/225:35 am

YYT

TYS

2 stops16h 43m

United Airlines

Deal found 4/20

$718

jue. 6/45:45 am

TYS

YYT

2 stops17h 21m

United Airlines

jue. 6/115:35 am

YYT

TYS

2 stops13h 07m

United Airlines

Deal found 4/20

$784

mié. 8/195:45 am

TYS

YYT

2 stops9h 55m

Air Canada

sáb. 8/225:35 am

YYT

TYS

2 stops12h 54m

Air Canada

Deal found 4/23

$869

mié. 11/115:45 am

TYS

YYT

2 stops9h 29m

United Airlines

dom. 11/151:05 pm

YYT

TYS

2 stops22h 25m

United Airlines

Deal found 4/19

$1,001

Find flight deals from Knoxville to St. John's

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$718 (United Airlines)

Provider with most accurate pricing for Knoxville McGhee Tyson-St John's flight deals.

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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-St John's flights.

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From Knoxville McGhee Tyson to St John's

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Use the filters below to find and compare flights from Knoxville to St. John's that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleSt. John's

TYS - YYT

TYSYYT

Knoxville McGhee Tyson

mié. 8/19

6:30 am-5:10 pm

2 stops9h 10m

St John's

sáb. 8/22

5:35 am-8:48 pm

2 stops16h 43m

$718

KnoxvilleSt. John's

TYS - YYT

TYSYYT

Knoxville McGhee Tyson

mié. 8/19

5:45 am-12:45 am

2 stops17h 30m

St John's

sáb. 8/22

5:35 am-4:59 pm

2 stops12h 54m

$719

KnoxvilleSt. John's

TYS - YYT

TYSYYT

Knoxville McGhee Tyson

jue. 6/4

5:45 am-12:36 am

2 stops17h 21m

St John's

jue. 6/11

5:35 am-5:12 pm

2 stops13h 07m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Sorted by cheapest first

Most accurate provider: When it comes to deals on Knoxville-St. John's flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-St. John's flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-St. John's flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Knoxville-St. John's flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Knoxville with our price prediction graph.

TYS-YYT

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.

Related info for your journey

How long is the flight from Knoxville to St. John's?
United Airlines and Air Canada can get you from Knoxville to St. John's in just under 9h 10m. Your travel time can differ by up to 8h 20m. Knoxville and St. John's are separated by a distance of 1789 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Knoxville to St. John's that include hotel bookings?
Yes. In addition to deals on Knoxville to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to St. John's?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to St. John's.
Can I find deals for business class flights from Knoxville to St. John's?
Yes. Cheapflights offers flight deals from Knoxville to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$718+ Cheap flights from Knoxville (TYS) to St. John's (YYT)

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to St. John's with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Knoxville to St. John's

Cheapest flights from Knoxville to St. John'sExplore the most affordable flight options available from Knoxville to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 24, 2026.

Explore the most affordable flight options available from Knoxville to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 24, 2026.

Best flights from Knoxville to St. John'sDiscover carefully curated flight deals from Knoxville to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 24, 2026.

Discover carefully curated flight deals from Knoxville to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 24, 2026.

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Best time to book a flight from Knoxville to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Knoxville with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to St. John's. 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 Knoxville to St. John's?

Can I find deals for flights from Knoxville to St. John's that include hotel bookings?

How can I find direct flights from Knoxville to St. John's?

Can I find deals for business class flights from Knoxville to St. John's?

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Alternative routes for Knoxville to St. John's

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Complete your trip

Complete your trip to St. John's by adding a car rental and/or hotel reservation to your travel itinerary.

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Knoxville and St. John's flights

Browse other Knoxville and St. John's flight options. Last updated on abril 24, 2026.

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Cheapest flights from Knoxville to St. John's
Explore the most affordable flight options available from Knoxville to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 24, 2026.

Best flights from Knoxville to St. John's
Discover carefully curated flight deals from Knoxville to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 24, 2026.