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Cheap flights from Tennessee to Saint John from $1,028

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Saint John departing on 12/6. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Tennessee to Saint John

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 11:24 pmTYS  Knoxville McGhee Tyson-YSJ Saint John
15h 24m2 stops Chicago O'Hare Intl Toronto Pearson Intl
United Airlines Logo
11:05 am - 7:17 pmYSJ  Saint John-TYS Knoxville McGhee Tyson
9h 12m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
$1,028United Airlines
Sun, Dec 6 - Tue, Dec 8
United Airlines Logo
7:00 am - 11:24 pmTYS  Knoxville McGhee Tyson-YSJ Saint John
15h 24m2 stops Chicago O'Hare Intl Toronto Pearson Intl
United Airlines Logo
11:05 am - 7:17 pmYSJ  Saint John-TYS Knoxville McGhee Tyson
9h 12m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
$1,039United Airlines
Sun, Dec 6 - Tue, Dec 8

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United Airlines flights from Tennessee to Saint John

Our best United Airlines deals on Tennessee to Saint John flight tickets
United Airlines
Dec 6
TYS7:00 amKnoxville McGhee Tyson
15h 24m
2 stops
YSJ11:24 pmSaint John
Dec 8
YSJ11:05 amSaint John
9h 12m
2 stops
TYS7:17 pmKnoxville McGhee Tyson
$1,028
United Airlines
Dec 6
TYS7:00 amKnoxville McGhee Tyson
15h 24m
2 stops
YSJ11:24 pmSaint John
Dec 8
YSJ11:05 amSaint John
9h 12m
2 stops
TYS7:17 pmKnoxville McGhee Tyson
$1,039

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee to Saint John 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 16, 2026.
Use the filters below to find and compare flights from Tennessee to Saint John that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KnoxvilleSaint John

TYS Knoxville McGhee Tyson - YSJ Saint John

TYSYSJ

Knoxville McGhee Tyson

Sun 12/6

7:00 am-11:24 pm

2 stops15h 24m

Saint John

Tue 12/8

11:05 am-7:17 pm

2 stops9h 12m

$1,028

KnoxvilleSaint John

TYS Knoxville McGhee Tyson - YSJ Saint John

TYSYSJ

Knoxville McGhee Tyson

Sun 12/6

7:00 am-11:24 pm

2 stops15h 24m

Saint John

Tue 12/8

11:05 am-7:17 pm

2 stops9h 12m

$1,039

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Tennessee to Saint John

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Saint John?

On average, it takes 14h 34m to fly from Tennessee to Saint John if you fly out of Knoxville (the most popular airport in Tennessee) and into Moncton (the most popular airport in Saint John). If you’re flying out of Nashville and into Moncton, then the flight time is around 20h 19m.

Cheap Tennessee to Saint John flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Saint John

Fastest flight time

15h 24m

Direct flights

None
The fastest flight from Tennessee to Saint John takes 15h 24m
There are no direct flights from Tennessee to Saint John. There are no popular flight routes from Tennessee to Saint John.
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Frequently asked questions about flying from Tennessee to Saint John

  • When did momondo last update prices for flights from Tennessee to Saint John Airport?

    Prices for flights from Tennessee to Saint John Airport refresh daily.

  • How old do you have to be to fly from Tennessee to Saint John 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 Tennessee to Saint John Airport.

  • What documentation or ID do you need to fly to Saint John Airport?

    The necessary travel and health documents for your Saint John 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.

Traveling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Sussex
Bridgetown
Middleton

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Saint John?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint John from Tennessee.

Can I find flights from Tennessee to Saint John with flexible booking policies on momondo?

Yes. All flights to Saint John from Tennessee on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Tennessee to Saint John?

Once you have performed a search for Tennessee to Saint John flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Tennessee to Saint John right now. Can momondo alert me if prices change?

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

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