How long is the flight from Knoxville to Saint John?

For as low as $1,092, United Airlines can have you in Saint John from Knoxville in 16h 43m. There are 1150 mi between Knoxville and Saint John.

In terms of precipitation, rainfall in Saint John ranges from 3.2 - 5.3 inches per month. November is typically the wettest month, when rainfall can reach 5.3 in. August is typically the driest time to visit Saint John when rainfall is around 3.2 in.

If weather is an important factor for your trip to Saint John, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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

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

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

Most trusted provider : When it comes to deals on Knoxville-Saint John 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-Saint John 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 that include hotel bookings?

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

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

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.

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

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

$1,092+ Cheap Flights from Knoxville to Saint John

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Cheap flight deals from Knoxville to St John

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Cheapest flights from Knoxville to St John
Explore the most affordable flight options available from Knoxville to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.

Sun 11/15:45 am -

2 stops16h 43m

Thu 11/511:05 am -

2 stops10h 49m

Deal found 9/24

$1,092

Sun 11/15:45 am -

2 stops16h 43m

Thu 11/55:35 pm -

2 stops44h 38m

Deal found 9/25

$1,132

Find flight deals from Knoxville to St John

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,092 (United Airlines)

Provider with most accurate pricing for Knoxville McGhee Tyson-Saint John flight deals.

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From Knoxville McGhee Tyson to Saint John

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KnoxvilleSaint John

TYS Knoxville McGhee Tyson - YSJ Saint John

TYSYSJ

Knoxville McGhee Tyson

Sun 11/1

5:45 am-11:28 pm

2 stops16h 43m

Saint John

Thu 11/5

11:05 am-8:54 pm

2 stops10h 49m

$1,092

KnoxvilleSaint John

TYS Knoxville McGhee Tyson - YSJ Saint John

TYSYSJ

Knoxville McGhee Tyson

Sun 11/1

5:45 am-11:28 pm

2 stops16h 43m

Saint John

Thu 11/5

5:35 pm-1:13 pm

2 stops44h 38m

$1,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Sorted by cheapest first

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

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

TYS-YSJ

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 Saint John?
For as low as $1,092, United Airlines can have you in Saint John from Knoxville in 16h 43m. There are 1150 mi between Knoxville and Saint John.
Can I find deals for flights from Knoxville to St John that include hotel bookings?
Yes. In addition to deals on Knoxville to St John flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to St John?
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.
Can I find deals for business class flights from Knoxville to St John?
Yes. Cheapflights offers flight deals from Knoxville to St John 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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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 11/1. 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 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

Cheapest flights from Knoxville to St John
Explore the most affordable flight options available from Knoxville to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.

Explore the most affordable flight options available from Knoxville to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.

Best flights from Knoxville to St John
Discover carefully curated flight deals from Knoxville to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.

Discover carefully curated flight deals from Knoxville to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.

Find flight deals from Knoxville to St John

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

Best time to book a flight from Knoxville to St John

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

Related info for your journey

How long is the flight from Knoxville to Saint John?

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

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

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

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 Knoxville to St John

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Search flights from Knoxville to St John by cabin class

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

Knoxville and St John flights

Browse other Knoxville and St John flight options. Last updated on September 28, 2026.

Other flights from Knoxville

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$1,092+ Cheap flights from Knoxville (TYS) to Saint John (YSJ)

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 11/1. 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 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

Cheapest flights from Knoxville to St JohnExplore the most affordable flight options available from Knoxville to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.

Explore the most affordable flight options available from Knoxville to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.

Best flights from Knoxville to St JohnDiscover carefully curated flight deals from Knoxville to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.

Discover carefully curated flight deals from Knoxville to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.

Find flight deals from Knoxville to St John

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

Best time to book a flight from Knoxville to St John

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

Related info for your journey

How long is the flight from Knoxville to Saint John?

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

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

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

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 Knoxville to St John

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Search flights from Knoxville to St John by cabin class

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

Knoxville and St John flights

Browse other Knoxville and St John flight options. Last updated on September 28, 2026.

Other flights from Knoxville

Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Knoxville to St John
Explore the most affordable flight options available from Knoxville to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.

Best flights from Knoxville to St John
Discover carefully curated flight deals from Knoxville to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.