S$ 236+ 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 4-11. 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
1 Nov — 8 Nov1
1 adult
1 adult, Economy

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 2 October 2025.

Good round-trip deal

S$ 659 or less
Price to beat on a round-trip flight from Knoxville McGhee Tyson.
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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 2 October 2025.

Thu 13-1107:54TYS - SIN
2 stops46h 21mMultiple Airlines
Wed 19-1101:25SIN - TYS
2 stops32h 56mMultiple Airlines
Deal found 30-9S$ 1,376
Mon 16-215:00TYS - SIN
2 stops36h 50mMultiple Airlines
Fri 6-307:40SIN - TYS
2 stops26h 43mMultiple Airlines
Deal found 1-10S$ 1,441
Sat 15-1117:35TYS - SIN
2 stops47h 05mMultiple Airlines
Sat 22-1116:45SIN - TYS
2 stops44h 07mMultiple Airlines
Deal found 1-10S$ 1,514
Sat 15-1113:13TYS - SIN
2 stops30h 32mQatar Airways
Fri 21-1103:15SIN - TYS
2 stops49h 34mQatar Airways
Deal found 1-10S$ 1,991
Mon 16-211:44TYS - SIN
2 stops29h 51mAmerican Airlines
Thu 5-302:20SIN - TYS
3 stops26h 20mAmerican Airlines
Deal found 1-10S$ 6,603

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 2 October 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

Thu 13-11

07:54-19:15

2 stops46h 21m

Singapore Changi

Thu 20-11

07:40-21:21

2 stops26h 41m

S$ 1,376

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Mon 16-2

15:00-16:50

2 stops36h 50m

Singapore Changi

Fri 6-3

07:40-21:23

2 stops26h 43m

S$ 1,441

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 7-11

16:27-11:55

2 stops30h 28m

Singapore Changi

Thu 13-11

16:45-00:08

2 stops44h 23m

S$ 1,505

KnoxvilleSingapore

TYS - SIN

TYSSIN

Knoxville McGhee Tyson

Fri 7-11

14:59-08:45

2 stops28h 46m

Singapore Changi

Wed 12-11

03:15-21:03

2 stops54h 48m

S$ 1,850

Flights are sorted by cheapest return flights first.

Deals found on 30-9

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 (417 flights per day), Atlanta (247 flights per day) and Washington, D.C. (225 flights per day).

Houston Hobby
Houston Hobby
From S$ 458

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$ 591. Explore other affordable destinations below.

Houston Hobby
Houston Hobby
From S$ 458

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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 2 October 2025.

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

    This month, the top selected destinations from Knoxville are Boston, Denver, Fort Lauderdale. 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$ 591 to Houston George Bush Intcntl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 659 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!

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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!

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