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Cheap flights from Knoxville to St. John's from $1,111

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to St. John's departing on 11/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to St. John's (TYS-YYT)

Cheap round-trip flights

Air Canada Logo
5:45 am - 5:21 pmTYS-YYT
10h 06m2 stops
Air Canada Logo
6:10 pm - 1:17 pmYYT-TYS
20h 37m2 stops
$1,111Air Canada
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Sat, Nov 22 - Sun, Nov 30

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to St. John's 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, momondo users made 832,500 searches. Data last updated August 4, 2025.
Use the filters below to find and compare flights from Knoxville to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleSt. John's

TYS - YYT

TYSYYT

Knoxville McGhee Tyson

Sat 11/22

5:45 am-5:21 pm

2 stops10h 06m

St John's

Sun 11/30

6:10 pm-1:17 pm

2 stops20h 37m

$1,111

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Knoxville to St. John's

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to St. John's according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to St. John's (TYS to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to St. John's

Best Price Found

$1,111

Fastest flight time

10h 06m

Direct flights

None

Airports in St. John's

1 airport
The best flight deal from Knoxville to St. John's found on momondo in the last 72 hours is $1,111
The fastest flight from Knoxville to St. John's takes 10h 06m
There are no direct flights from Knoxville to St. John's. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - St John's Airport.
There is 1 airport near St. John's: St John's (YYT)
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  • How far is Knoxville McGhee Tyson to St John's by plane?

    Knoxville McGhee Tyson and St John's are 1779.6 mi apart from one another. Flights usually cover this in 10h 06m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to St John's Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to St John's Airport are updated daily.

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to St John's Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to St John's Airport.

  • What documentation or ID do you need to fly to St John's Airport?

    The necessary travel and health documents for your St John's Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Knoxville to St. John's?

    Confirm your travel details to search for the latest offers for flights from Knoxville to St. John's. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Knoxville to St. John's with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to St. John's?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to St. John's. momondo saves you time and could save you money on your trip.

Can I find flights from Knoxville to St. John's with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. John's from Knoxville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Knoxville to St. John's?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. John's from Knoxville.

I’m not ready to book a flight from Knoxville to St. John's right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to St. John's now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. John's and let you know when they change.

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