S$ 256+ Cheap flights from Knoxville

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27-1. 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 — SIN
29 jan — 5 feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Knoxville

Discover essential information about flights departing from Knoxville, including flight schedules, destinations, airlines operating at the Knoxville airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 30 december 2025.

Good round-trip deal

S$ 657 or less
Price to beat on a round-trip flight from Knoxville McGhee Tyson.
Search Deals

Find flights from Knoxville

Enter your travel dates to find the best prices.

Cheapest flights from Knoxville
Explore the most affordable flight options available from Knoxville. Find the lowest fares based on data from user searches, with prices last updated on 30 december 2025.

lör 14-207:51TYS - SIN
2 stops27h 59mAmerican Airlines
tis 17-202:20SIN - TYS
2 stops31h 20mAmerican Airlines
Deal found 30-12S$ 1,572
fre 13-209:10TYS - SIN
2 stops33h 50mUnited Airlines
tors 19-210:45SIN - TYS
2 stops46h 52mUnited Airlines
Deal found 28-12S$ 1,592
fre 13-207:40TYS - SIN
2 stops36h 05mQatar Airways
tis 17-203:15SIN - TYS
2 stops31h 13mQatar Airways
Deal found 28-12S$ 1,618
sön 15-218:21TYS - SIN
2 stops28h 34mCathay Pacific
tors 19-207:40SIN - TYS
2 stops26h 00mCathay Pacific
Deal found 28-12S$ 1,627
tors 19-211:16TYS - SIN
2 stops32h 29mQatar Airways
mån 23-220:15SIN - TYS
2 stops38h 13mQatar Airways
Deal found 29-12S$ 1,640
sön 15-219:25TYS - SIN
2 stops46h 30mUnited Airlines
ons 18-222:20SIN - TYS
2 stops24h 59mUnited Airlines
Deal found 28-12S$ 1,717
lör 14-207:40TYS - SIN
2 stops28h 10mJapan Airlines
tis 17-202:20SIN - TYS
2 stops32h 08mJapan Airlines
Deal found 28-12S$ 1,719
lör 14-214:21TYS - SIN
2 stops59h 29mEthiopian Air
tis 17-202:00SIN - TYS
3 stops50h 15mEthiopian Air
Deal found 30-12S$ 2,576
lör 14-207:51TYS - SIN
2 stops27h 59mAmerican Airlines
tors 19-208:15SIN - TYS
3 stops26h 23mAmerican Airlines
Deal found 28-12S$ 6,313

Find flights from Knoxville within your budget

 
Find flights departing from Knoxville that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 30 december 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

lör 14-2

07:51-00:50

2 stops27h 59m

Singapore Changi

ons 18-2

02:20-23:55

2 stops34h 35m

S$ 1,572

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

fre 13-2

09:10-08:00

2 stops33h 50m

Singapore Changi

tors 19-2

10:45-20:37

2 stops46h 52m

S$ 1,592

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

fre 13-2

07:40-08:45

2 stops36h 05m

Singapore Changi

tis 17-2

03:15-21:28

2 stops31h 13m

S$ 1,618

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

tors 19-2

11:16-08:45

2 stops32h 29m

Singapore Changi

mån 23-2

20:15-21:28

2 stops38h 13m

S$ 1,640

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

sön 15-2

19:25-06:55

2 stops46h 30m

Singapore Changi

ons 18-2

22:20-10:19

2 stops24h 59m

S$ 1,717

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

lör 14-2

07:40-00:50

2 stops28h 10m

Singapore Changi

tis 17-2

02:20-21:28

2 stops32h 08m

S$ 1,719

Flights are sorted by cheapest return flights first.

Deals found on 28-12

Best time to book a flight from Knoxville

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

Travel insights for flights from Knoxville

Get recent, data-driven insights about flights from Knoxville including ideal travel times, pricing trends, and more.

What are popular destinations to fly to from Knoxville?

From Knoxville you can expect to find greater availability for the following destinations: Chicago (328 flights per day), Washington, D.C. (247 flights per day) and Atlanta (203 flights per day).

Houston Hobby
Houston Hobby
From S$ 589

What is the cheapest place to fly to from Knoxville?

The cheapest city to fly to from Knoxville is Houston Hobby, with prices starting at S$ 589. Explore other affordable destinations below.

Houston Hobby
Houston Hobby
From S$ 589

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.

Direct flights from Tennessee

Book a direct flight from one of these other cities located in Tennessee.
Direct flights from Nashville
Direct flights from Memphis

Related info for your journey

Access useful and relevant information related to your journey from Knoxville. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 30 december 2025.

  • What are the most popular destinations to fly to from Knoxville?

    This month, the top selected destinations from Knoxville are Denver, Fort Lauderdale, Dallas/Fort Worth Airport. Throughout the year, Denver, Fort Lauderdale, Boston are some of the top choices made by users flying from Knoxville.

  • What is the cheapest flight from Knoxville to anywhere?

    Users have flown out of Knoxville for as low as S$ 589 to Houston George Bush Intcntl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 657 to fly from Knoxville.

  • How does Cheapflights help users find flights from Knoxville?

    Cheapflights makes it easy to find flights from Knoxville by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Knoxville.

  • Can Cheapflights find flights from Knoxville with no change fees?

    Yes, we can. To see specific flights from Knoxville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Knoxville become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Knoxville today and book when you’re ready!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Knoxville?

Cheapflights makes it easy to find flights from Knoxville by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Knoxville.

Can Cheapflights find flights from Knoxville with no change fees?

Yes, we can. To see specific flights from Knoxville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Knoxville today and book when you’re ready!

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.